Background: Tinnitus, characterized by the perception of sounds without an external source, significantly affects quality of life. Cognitive Behavioral Therapy (CBT) has emerged as a promising approach for managing ti...Background: Tinnitus, characterized by the perception of sounds without an external source, significantly affects quality of life. Cognitive Behavioral Therapy (CBT) has emerged as a promising approach for managing tinnitus-related distress and enhancing psychological well-being. Objectives: This review aims to analyze the effectiveness of CBT in tinnitus management, focusing on alleviating distress, enhancing coping mechanisms, and improving overall well-being. Methods: PubMed and World of Science databases were systematically searched using keywords related to tinnitus, CBT, and quality of life. English, peer-reviewed studies focusing on adult populations were included. Studies involving pediatric populations or not meeting inclusion criteria were excluded. Data extraction was performed using PRISMA guidelines, with a narrative synthesis approach for analysis. Methodological quality and risk of bias were assessed using appropriate tools. The search engine initially identified 155 studies that met the inclusion criteria for the systematic review. However, upon further evaluation, 140 of these studies were excluded due to their non-randomized design. Of the remaining 15 studies, 11 were found to be partially accessible but ultimately excluded from the review as they did not meet the full accessibility criteria. Therefore, only four studies remained in the review, deemed suitable for inclusion based on their randomized design and full accessibility. Results: Studies by Beukes et al. [1]-[3] and Simoes et al. [4] evaluated CBT’s effectiveness. With internet-based CBT, Beukes et al. demonstrated reductions in tinnitus distress, negative cognitions, and comorbidities. Simoes et al. proposed combination treatments for tinnitus management. The review outcome suggests that CBT is an effective treatment for tinnitus, as it can help reduce tinnitus distress and improve quality of life. However, limitations in sample sizes and follow-up durations highlight the need for further research to establish CBT’s long-term efficacy and optimal parameters. Integrating internet-based CBT into comprehensive care strategies can enhance the well-being of individuals affected by tinnitus.展开更多
BACKGROUND With the intensification of social aging,the susceptibility of the elderly population to diseases has attracted increasing attention,especially chronic heart failure(CHF)that accounts for a large proportion...BACKGROUND With the intensification of social aging,the susceptibility of the elderly population to diseases has attracted increasing attention,especially chronic heart failure(CHF)that accounts for a large proportion of the elderly.AIM To evaluate the application value of health concept model-based detailed behavioral care in elderly patients with CHF.METHODS This study recruited 116 elderly CHF patients admitted from October 2018 to October 2020 and grouped them according to the nursing care that they received.The elderly patients who underwent health concept model-based detailed behavioral care were included in a study group(SG;n=62),and those who underwent routine detailed behavioral nursing intervention were included as a control group(CG;n=54).Patients’negative emotions(NEs),quality of life(QoL),and nutritional status were assessed using the self-rating anxiety/depression scale(SAS/SDS),the Minnesota Living with Heart Failure Questionnaire(MLHFQ),and the Modified Quantitative Subjective Global Assessment(MQSGA)of nutrition,respectively.Differences in rehabilitation efficiency,NEs,cardiac function(CF)indexes,nutritional status,QoL,and nursing satisfaction were comparatively analyzed.RESULTS A higher response rate was recorded in the SG vs the CG after intervention(P<0.05).After care,the left ventricular ejection fraction was higher while the left ventricular end-diastolic dimension and left ventricular end systolic diameter were lower in the SG compared with the CG(P<0.05).The post-intervention SAS and SDS scores,as well as MQSGA and MLHFQ scores,were also lower in the SG(P<0.05).The SG was also superior to the CG in the overall nursing satisfaction rate(P<0.05).CONCLUSION Health concept model-based detailed behavioral care has high application value in the nursing care of elderly CHF patients,and it can not only effectively enhance rehabilitation efficiency,but also mitigate patients’NEs and improve their CF and QoL.展开更多
BACKGROUND The comprehension and utilization of timing theory and behavior change can offer a more extensive and individualized provision of support and treatment alternatives for primipara.This has the potential to e...BACKGROUND The comprehension and utilization of timing theory and behavior change can offer a more extensive and individualized provision of support and treatment alternatives for primipara.This has the potential to enhance the psychological well-being and overall quality of life for primipara,while also furnishing healthcare providers with efficacious interventions to tackle the psychological and physiological obstacles encountered during the stages of pregnancy and postpartum.AIM To explore the effect of timing theory combined with behavior change on selfefficacy,negative emotions and quality of life in patients with primipara.METHODS A total of 80 primipara cases were selected and admitted to our hospital between August 2020 and May 2022.These cases were divided into two groups,namely the observation group and the control group,with 40 cases in each group.The nursing interventions differed between the two groups,with the control group receiving routine nursing and the observation group receiving integrated nursing based on the timing theory and behavior change.The study aimed to compare the pre-and post-nursing scores of Chinese Perceived Stress Scale(CPSS),Edinburgh Postpartum Depression Scale(EPDS),Self-rating Anxiety Scale(SAS),breast milk knowledge,self-efficacy,and SF-36 quality of life in both groups.RESULTS After nursing,the CPSS,EPDS,and SAS scores of the two groups was significantly lower than that before nursing,and the CPSS,EPDS,and SAS scores of the observation group was significantly lower than that of the control group(P=0.002,P=0.011,and P=0.001 respectively).After nursing,the breastfeeding knowledge mastery,selfefficacy,and SF-36 quality of life scores was significantly higher than that before nursing,and the breastfeeding knowledge mastery(P=0.013),self-efficacy(P=0.008),and SF-36 quality of life(P=0.011)scores of the observation group was significantly higher than that of the control group.CONCLUSION The integration of timing theory and behavior change integrated theory has been found to be an effective approach in alleviating negative mood and stress experienced by primipara individuals,while also enhancing their selfefficacy and overall quality of life.This study focuses on the key concepts of timing theory,behavior change,primipara individuals,negative mood,and quality of life.展开更多
Laying the under-sleeper pad(USP)is one of the effective measures commonly used to delay ballast degradation and reduce maintenance workload.To explore the impact of application of the USP on the dynamic and static me...Laying the under-sleeper pad(USP)is one of the effective measures commonly used to delay ballast degradation and reduce maintenance workload.To explore the impact of application of the USP on the dynamic and static mechanical behavior of the ballast track in the heavy-haul railway system,numerical simulation models of the ballast bed with USP and without USP are presented in this paper by using the discrete element method(DEM)-multi-flexible body dynamic(MFBD)coupling analysis method.The ballast bed support stiffness test and dynamic displacement tests were carried out on the actual operation of a heavy-haul railway line to verify the validity of the models.The results show that using the USP results in a 43.01%reduction in the ballast bed support stiffness and achieves a more uniform distribution of track loads on the sleepers.It effectively reduces the load borne by the sleeper directly under the wheel load,with a 7.89%reduction in the pressure on the sleeper.Furthermore,the laying of the USP changes the lateral resistance sharing ratio of the ballast bed,significantly reducing the stress level of the ballast bed under train loads,with an average stress reduction of 42.19 kPa.It also reduces the plastic displacement of ballast particles and lowers the peak value of rotational angular velocity by about 50%to 70%,which is conducive to slowing down ballast bed settlement deformation and reducing maintenance costs.In summary,laying the USP has a potential value in enhancing the stability and extending the lifespan of the ballast bed in heavy-haul railway systems.展开更多
BACKGROUND Patients with stroke frequently experience pulmonary dysfunction.AIM To explore the effects of information-motivation-behavioral(IMB)skills modelbased nursing care on pulmonary function,blood gas indices,co...BACKGROUND Patients with stroke frequently experience pulmonary dysfunction.AIM To explore the effects of information-motivation-behavioral(IMB)skills modelbased nursing care on pulmonary function,blood gas indices,complication rates,and quality of life(QoL)in stroke patients with pulmonary dysfunction.METHODS We conducted a controlled study involving 120 stroke patients with pulmonary dysfunction.The control group received routine care,whereas the intervention group received IMB-model-based nursing care.Various parameters including pulmonary function,blood gas indices,complication rates,and QoL were assessed before and after the intervention.RESULTS Baseline data of the control and intervention groups were comparable.Post-intervention,the IMB model-based care group showed significant improvements in pulmonary function indicators,forced expiratory volume in 1 sec,forced vital capacity,and peak expiratory flow compared with the control group.Blood gas indices,such as arterial oxygen pressure and arterial oxygen saturation,increased significantly,and arterial carbon dioxide partial.pressure decreased significantly in the IMB model-based care group compared with the control group.The intervention group also had a lower complication rate(6.67%vs 23.33%)and higher QoL scores across all domains than the control group.CONCLUSION IMB model-based nursing care significantly enhanced pulmonary function,improved blood gas indices,reduced complication rates,and improved the QoL of stroke patients with pulmonary dysfunction.Further research is needed to validate these results and to assess the long-term efficacy and broader applicability of the model.展开更多
BACKGROUND Peptic ulcer is a common gastrointestinal disease,and psychological intervention has an important influence on its occurrence and development.AIM To investigate the effect of psychological nursing intervent...BACKGROUND Peptic ulcer is a common gastrointestinal disease,and psychological intervention has an important influence on its occurrence and development.AIM To investigate the effect of psychological nursing intervention on the anxiety level and quality of life of patients with gastrointestinal peptic ulcers.METHODS Two groups of patients with peptic ulcer were selected from January to December 2012,with 60 cases in each group,and psychological nursing intervention and routine treatment were respectively performed.Psychological nursing interven-tions include cognitive behavioral therapy,psychological support and relaxation training.Self-rating anxiety scale(SAS)and quality of life questionnaire were used to evaluate the anxiety level and quality of life of patients before,during and after treatment.RESULTS The SAS scores of the experimental group significantly decreased over the course of treatment,from 52.3 before treatment to 30.5 after treatment,while SAS scores of the control group did not change significantly.Meanwhile,the experimental group's quality of life score(SF-36)significantly improved over the course of treatment,from 65.2 to 85.2,while the control group remained stable.Further analysis showed that sex and age had no significant influence on the effect of psychotherapy.Both men and women,young and old,showed similar trends in anxiety relief and improved quality of life after treatment.CONCLUSION Psychological nursing-based intervention program has a positive effect on the anxiety level and quality of life of patients with gastrointestinal peptic ulcer.展开更多
Objective:To explore the effect of cognitive behavioral therapy on self-care in thyroid cancer patients.Methods:A total of 144 thyroid cancer patients treated at the Affiliated Hospital of Hebei University from Januar...Objective:To explore the effect of cognitive behavioral therapy on self-care in thyroid cancer patients.Methods:A total of 144 thyroid cancer patients treated at the Affiliated Hospital of Hebei University from January 2022 to August 2023 were selected as research subjects.Using the random number table method,they were divided into a control group and an experimental group,each consisting of 72 cases.The control group received routine nursing intervention,while the experimental group received cognitive behavioral therapy based on standard nursing practices.The self-care ability(self-concept,self-efficacy,self-care skills,health knowledge level),coping style(confrontation,avoidance,and surrender),and quality of life(psychological function,social function,material life,physical function)of both groups before and after the intervention were compared.Results:In comparison to the pre-intervention period,the experimental group exhibited significantly higher self-care ability,quality of life,and confrontation scores after the intervention,as opposed to the control group.Additionally,the avoidance and surrender scores were lower in the experimental group than in the control group,with these differences proving to be statistically significant(P<0.01).Conclusion:The application of cognitive behavioral therapy can enhance the self-care ability of thyroid cancer patients,aid in better disease coping,and improve their overall quality of life.This approach is deserving of further promotion.展开更多
Purpose: The review aimed to find the best evidence on the relationship between health literacy, self-care behavior and perceived quality of life (QoL) among patients with acute coronary syndrome (ACS). Methods: Searc...Purpose: The review aimed to find the best evidence on the relationship between health literacy, self-care behavior and perceived quality of life (QoL) among patients with acute coronary syndrome (ACS). Methods: Searching engines included Cumulative Index to Nursing Allied Health Literature (CINAHL), Pro Quest, MEDLINE, Google Scholar, SAGE Journals, Wiley on Line Library, and Science Direct electronic databases from 2010 to 2018. Fifteen research articles assessed the main variables and their associations with demographic and clinical variables. Results: Different methodologies and samples were analyzed: analytic descriptive, systematic review, a randomized control trial, retrospective cohort, a prospective Cohort, cross-sectional, and correlational designs. The fifteen studies showed that the patients with ACS have inadequate health literacy. Patients’ ability to understand basic and complex information or to accurately assess health risks was impaired and may hinder patients’ engagement in self-care. Low HL in patients having ACS is consistently associated with poor QoL. Physical domain of QoL remained the significant outcome of both self-care behavior and health literacy after adjusting for demographics and clinical variables in patients with ACS. Conclusion: The literature pointed to the importance of considering health literacy and self-care behaviors as predictors of quality of life among patients with ACS. However, there has been no previous evidence on the best process of the association between these three variables.展开更多
The purpose of this study is to understand the effect of tourists’ perception of destination image and service quality on their behavioral intention. A total of 1020 valid questionnaires were collected from tourists ...The purpose of this study is to understand the effect of tourists’ perception of destination image and service quality on their behavioral intention. A total of 1020 valid questionnaires were collected from tourists in Lukang Town, Taiwan, by means of convenient sampling. After descriptive statistics and PLS statistical analysis, the results show that: 1) Tourists’ image of Lukang town has a positive effect on their perceived service quality. In addition, it also has a positive effect on future travel behavior intention;2) The service quality of tourists in Lukang has a positive effect on their future travel behavior intention. 3) This study also finds that service quality has a mediating effect on tourism behavior intention. Finally, based on the results of the study, suggestions for future research and tourism planning are put forward.展开更多
With the frequent occurrence of agricultural product safety incidents in recent years, the agricultural products' quality safety has become more and more concerned by the people. The relevant subjects are the dire...With the frequent occurrence of agricultural product safety incidents in recent years, the agricultural products' quality safety has become more and more concerned by the people. The relevant subjects are the direct relationship with the quality safety of agricultural products, and play a key role in ensuring the quality safety of agricultural products. This paper analyzes the behavior performance of production subject, circulation subject, consumption subject, supervision subject on agricultural products' quality safety, and puts forward the following countermeasures to improve the quality safety of agricultural products according to their behavior performance: to regulate the production of agricultural products, to strengthen the management and control agricultural inputs, to improve the safety supervision system of agricultural products, to accelerate the development of new circulation subject, to actively cultivate and develop new types agricultural business, to accelerate the process of agricultural scale management, to establish the multiple supervision subject, and to make up the regulatory loopholes.展开更多
A total of 60 crossbred(Large White×Landrace) pigs of halothane genotype NN(castrated males and females) were allotted to three treatments:3 h lairage with toys,3 h lairage and 0 h lairage in a randomized complet...A total of 60 crossbred(Large White×Landrace) pigs of halothane genotype NN(castrated males and females) were allotted to three treatments:3 h lairage with toys,3 h lairage and 0 h lairage in a randomized complete block design and used to evaluate the influence of lairage conditions on behavior, biochemical indicators and meat quality for finishing pigs at slaughter.Behavior of the pigs was scored subjectively during lairage.Blood samples were taken at exsanguination s to measure blood temperature, plasma Cortisol,ACTH,glucose,lactate,plasma enzymes and hematological indices.Post-mortem meat quality measurements included muscle colour value(MCV),electrical conductivity(EC),pH at 45 min and 24 h from Longissimus thoracis(LM) and Semimembranosus(SM) mucles and drip loss from LM. The results showed that 3 h lairage group with toys demonstrated significantly improved behavior than the group without toys at 3 sampling times.All the pigs showed increasing calmness as the time of lairage progressed.The omission of lairage increased plasma Cortisol,ACTH,glucose and lactate(P【0.05),and decreased plasma lactate dehydrogenase(LDH),and creatine kinase(CK)(P【0.05).No biochemical index was influenced by the presence or absence of toys during lairage(P【0.05).Muscle colour value, electrical conductivity,pH at 45 min and 24 h from LM and SM and drip loss were not affected by any treatment(P【0.05).Pigs provided 3 h lairage,with or without toys,exhibited lower red blood cell(RBC), hemoglobin(HGB),and haematocrit(HCT) when compared to 0 h lairage.3 h lairage with or without toys resulted in higher white blood cell(WBC) and lymphocyte(W-SCC) levels than 0 h lairage.None of the hemocytic indices in pigs given lairage was affected by the presence or absence of toys.We conclude from this pilot study that in local commercial conditions,from the point of view of animal welfare and meat quality,lairage time of 3 h after short travel was beneficial.Pigs resting showed increased relief from stress and a recovery in immune competence.Holding pigs in lairage with toys for a few hours after arrival at the abattoir may be beneficial for the animal’s well-being.展开更多
Background:Understanding the factors that influence the foraging behavior and perception of habitat quality by animals has long been the focus in ecology. Due to the direct effect resource acquisition has on an indivi...Background:Understanding the factors that influence the foraging behavior and perception of habitat quality by animals has long been the focus in ecology. Due to the direct effect resource acquisition has on an individual's fitness and species' survival, predation risk is considered widely to be a major driver of foraging decision. The objectives of this study were to investigate how predation risk is perceived by granivorous bird species with respect to different habitat and microhabitat types, time of day and food types in Amurum Forest Reserve, Nigeria, with a view to direct future conservation planning. Methods: For 3 months, we conducted field experiments to measure giving-up densities (GUD, the amount of food left behind in artificial patches after birds cease to forage in it) and how it differs with habitat types, microhabitats, times of day, and food types. General linear mixed-effect models (GLMMs) were fitted to investigate the differences in GUD with respect to the aforementioned variables. Model selection was done based on the Akaike's Information Criterion (AIC). Results: There was no significant difference in GUDs across habitats. However, there was a significant difference in GUDs between microhabitats. Higher food remnants were recorded in the open than in cover microhabitats, as birds exploited food patches in the cover more. Time of day influenced foraging behavior in the birds. They foraged more in the morning than afternoon across all three habitats except for the gallery forest where birds foraged less in the morning. Higher GUDs were recorded in open than cover microhabitats both in the morning and the afternoon. Birds had a preference for rice, millet, and groundnut respectively. Conclusion:The differences in GUDs were very indicative of differences in foraging behavior and perception of resource availability in response to perceived predation risk. Therefore, this study suggests that the understanding of foraging decisions can be a veritable method for assessing habitat quality as perceived by animals.展开更多
[ Objective] The study was to explore whether the body size, sexual behavior of male donkey had certain correlation with reproductive traits. [ Method] The data of body weight, body size and sexual behavior of male do...[ Objective] The study was to explore whether the body size, sexual behavior of male donkey had certain correlation with reproductive traits. [ Method] The data of body weight, body size and sexual behavior of male donkey during production were collected, combining with the semen quality data of ejaculation volume, density, motility and frozen-thawed semen motility were conducted the statistical analysis. [ Results] ( 1 ) Single ejaculation volume had a positive correlation with body height (r = 0. 423, P = 0. 044) and penis circumference (r = 0. 495, P = 0. 043 ) , and total number of sperm per ejaculate had a positiw: correlation with body weight (r = 0. 444, P = 0. 036) and scrotal circumference (r = 0. 520, P = 0. 039) ; (2) Ejaculation volume was negatively correlated with mount times (r = -0. 159, P = 0. 035) and erection time (r = -0. 181, P = 0. 023), semen density was negatively correlated with mating time (r = - 0.211, P = 0.004), and total sperm count was negatively correlated with erection time (r = - 0. 159 , P = 0. 047). [Condusion ] The quality of semen had a certain correlation with body size, body weight and sexual behavior.展开更多
Objective:To explore the effect of case management nursing service on compliance behavior and quality of life of patients with pulmonary tuberculosis.Methods:69 cases of pulmonary tuberculosis patients in our hospital...Objective:To explore the effect of case management nursing service on compliance behavior and quality of life of patients with pulmonary tuberculosis.Methods:69 cases of pulmonary tuberculosis patients in our hospital from September 2019 to August 2020 were selected as the research objects.The 69 patients were divided into study group(35 cases)and control group(34 cases).The compliance behavior,quality of life and nursing satisfaction of pulmonary tuberculosis patients were studied and analyzed.Results:The compliance rate of the control group was 82.35%,and that of the study group was 97.14%;The quality of life in the control group was[61.32±7.66],which was significantly lower than that in the study group[71.12±7.23];The satisfaction rate of the study group was 97.14%,which was significantly higher than 73.53%of the control group.Conclusion:In the treatment of tuberculosis patients,the use of case management nursing service can effectively improve the quality of life of patients,improve the compliance behavior of patients,and improve the treatment effect of patients,which is worthy of promotion.展开更多
Measuring and monitoring health related quality of life (HRQoL) in youth are important for both researchers and decision makers. During the time that young people are at university, many will encounter a number of aca...Measuring and monitoring health related quality of life (HRQoL) in youth are important for both researchers and decision makers. During the time that young people are at university, many will encounter a number of academic, as well as social, emotional and psychological difficulties. The aims of this study are to: 1) assess the health related quality of life of youths using SF-36 questionnaire and its factor determinants, and 2) provide an objective basis for a health promotion structure. Methods: This is a cross-sectional study in South Lebanon, in a population of 282 young university students attending a public university which is the largest and most widespread institution of higher education in Lebanon. Socioeconomic and lifestyle behaviors data were collected. Students’ HRQoL was measured using the SF-36 Health Survey. Results: The mean age of the respondents was 18.7 years (SD = 1.16), 80.1% were women, 64.5% were living in rural area. The proportion of current smokers was significantly greater among men than women (26.8% vs. 11.5%, p < 0.01). Water pipe was the main type of smoking. Education of the fathers had negatively influenced HRQoL. Younger age scored higher in Social Functioning and Role-Emotional;the area of residence had no influences on SF-36 scales scores. Females had poorer HRQoL than males especially in mental health scales. Smokers had low Vitality and Mental Health scores. Sedentary lifestyle was linked to a lower score of Physical Functioning (β = -5.16, 95% CI = -7.67 -2.65), and Vitality ( β= -5.85, 95% CI = -10.24 -1.45). The HRQoL of the students studying business and economics was higher than those studying health. Conclusion: Youths’ HRQoL is affected by socio-demographic and behavioral characteristics. Effective health-promoting actions, social support, and counseling services should be implemented in the campus and are a necessary step towards the main goal of improving the overall HRQoL of the university young students in Lebanon.展开更多
Purpose: The purpose of this study was to explore gender differences in health-behaviors and quality of life (QOL) in Koreans with asthma. Methods: Participants, selected from the 2009 Korean National Health and Nutri...Purpose: The purpose of this study was to explore gender differences in health-behaviors and quality of life (QOL) in Koreans with asthma. Methods: Participants, selected from the 2009 Korean National Health and Nutritional Examination Survey VI, included 305 individuals (men = 128, women = 177) with asthma and over 19 years old. Health behaviors were measured by questions about disease management, health choices, and functional and psychological status. QOL was measured with the European Quality of Life-5D (EQ-5D). Results: In health behaviors, 51.3% of women and 37.7% of men suffered from wheezing at rest. About 41% of men and 10% of women were smokers. One half of the participants were not taking medication and this was not significantly different by gender. The number of women with symptoms of depression was significantly higher than men. The EQ-5D index score of women was significantly lower than that of men. Conclusion: Women with asthma were more likely to have psychological problems and discomfort than men. Understanding gender differences in asthma is important to the development of effective, tailored asthma management strategies to cope with symptoms and improve health behaviors and QOL for people with asthma.展开更多
AIM: To investigate the potential associations among major depression, quality of life, and suicidal behavior in human immunodeficiency virus(HIV) patients. METHODS: A detailed MEDLINE search was carried out to identi...AIM: To investigate the potential associations among major depression, quality of life, and suicidal behavior in human immunodeficiency virus(HIV) patients. METHODS: A detailed MEDLINE search was carried out to identify all articles and book chapters in English published from January 1995 to January 2015. RESULTS: Based on the main findings, the prevalence of major depressive disorder(MDD) ranged from 14.0% to 27.2%. Furthermore, the prevalence of suicidal ideation varied from 13.6% to 31.0% whereas, attempted suicides were reported to range from 3.9% to 32.7%. Interestingly, various associated risk factors for both depression and suicide were identified in HIV patients. Finally, consistent associations were reported among MDD, suicidal ideation, and poor quality of life in individuals living with HIV. CONCLUSION: Although additional studies are needed to elucidate this complex association, our results suggest the importance of early detection of both MDD and suicidality in patients living with HIV.展开更多
The Qilian Mountain permafrost area located in the northern of Qinghai-Tibet Plateau is a favorable place for natural gas hydrate formation and enrichment,due to its well-developed fractures and abundant gas sources.U...The Qilian Mountain permafrost area located in the northern of Qinghai-Tibet Plateau is a favorable place for natural gas hydrate formation and enrichment,due to its well-developed fractures and abundant gas sources.Understanding the formation and distribution of multi-component gas hydrates in fractures is crucial in accurately evaluating the hydrate reservoir resources in this area.The hydrate formation experiments were carried out using the core samples drilled from hydrate-bearing sediments in Qilian Mountain permafrost area and the multi-component gas with similar composition to natural gas hydrates in Qilian Mountain permafrost area.The formation and distribution characteristics of multi-component gas hydrates in core samples were observed in situ by X-ray Computed Tomography(X-CT)under high pressure and low temperature conditions.Results show that hydrates are mainly formed and distributed in the fractures with good connectivity.The ratios of volume of hydrates formed in fractures to the volume of fractures are about 96.8%and 60.67%in two different core samples.This indicates that the fracture surface may act as a favorable reaction site for hydrate formation in core samples.Based on the field geological data and the experimental results,it is preliminarily estimated that the inventory of methane stored in the fractured gas hydrate in Qilian Mountain permafrost area is about 8.67×1013 m3,with a resource abundance of 8.67×108 m3/km2.This study demonstrates the great resource potential of fractured gas hydrate and also provides a new way to further understand the prospect of natural gas hydrate and other oil and gas resources in Qilian Mountain permafrost area.展开更多
This research was conducted to test and analyze the influence of service quality on behavioral loyalty through customer satisfaction and attitudinal loyalty to 4-Star Hotel in East Java.This research is a survey resea...This research was conducted to test and analyze the influence of service quality on behavioral loyalty through customer satisfaction and attitudinal loyalty to 4-Star Hotel in East Java.This research is a survey research.The sampling technique used is non probability sampling.Sample sizes are 200 respondents.The analysis tool used is Structural Equation Model(SEM)Analysis.The result of the research shows that hypothesis proposed in this research is accepted.Academic suggestion submitted is for research that will come dating need to be explored influence of other variables that influence behavioral loyalty.While practical suggestions submitted to business actors is for business actors to pay attention and keep the variables that effect behavioral loyalty.Especially studied in this study they are:service quality,customer satisfaction,and attitudinal loyalty.展开更多
The quality of reclaimed land not only relates to the way of reclamation,but also has close relations to farmers' living standard and households' behaviors.Taking the farmland in the reclamation region of the ...The quality of reclaimed land not only relates to the way of reclamation,but also has close relations to farmers' living standard and households' behaviors.Taking the farmland in the reclamation region of the Liuxin County,Tongshan Town,Xuzhou as the survey objects,we conduct a survey on peasant households in the reclamation region by the way of questionnaire.The data collected from the survey are analyzed by using scientific statistical methods,including SPSS software and Excel.The results show that in the investigation of peasant households' perceptual knowledge towards the quality of reclaimed land,42.5% of them holds the satisfactory and extremely satisfactory attitudes,which take relatively high percentage.As a result of the increase of non-agricultural income,6% of peasant households are indifferent to the quality of the reclaimed land.During the investigation of peasant households' rational knowledge towards the quality of the reclaimed land,the nitrogen content and organic content in soil filled by pulverized fuel ash are significantly lower than that in the soil filled by coal gangue and that in soil in the contrast area.The current production and planting pattern of peasant households has not improved the quality of farmland in the reclaimed area effectively and most peasant households still use the traditional way of cultivating.Hence,it is necessary to strengthen the guide on the thought patterns of peasant households,to cultivate scientifically and to enhance the quality of reclaimed farmland.The yields of the reclaimed farmland are low in the primary year,but with the increases of input and the restoration of the land,the annual yields will increase gradually,and gradually approaches to the usual yields.Based on it,the corresponding countermeasures are put forward:for one thing,improving soil alkalescency and enhancing soil fertility;for another thing,attaching much attention to technological directions,scientific cultivation and carry out the standards of reclamation strictly.展开更多
文摘Background: Tinnitus, characterized by the perception of sounds without an external source, significantly affects quality of life. Cognitive Behavioral Therapy (CBT) has emerged as a promising approach for managing tinnitus-related distress and enhancing psychological well-being. Objectives: This review aims to analyze the effectiveness of CBT in tinnitus management, focusing on alleviating distress, enhancing coping mechanisms, and improving overall well-being. Methods: PubMed and World of Science databases were systematically searched using keywords related to tinnitus, CBT, and quality of life. English, peer-reviewed studies focusing on adult populations were included. Studies involving pediatric populations or not meeting inclusion criteria were excluded. Data extraction was performed using PRISMA guidelines, with a narrative synthesis approach for analysis. Methodological quality and risk of bias were assessed using appropriate tools. The search engine initially identified 155 studies that met the inclusion criteria for the systematic review. However, upon further evaluation, 140 of these studies were excluded due to their non-randomized design. Of the remaining 15 studies, 11 were found to be partially accessible but ultimately excluded from the review as they did not meet the full accessibility criteria. Therefore, only four studies remained in the review, deemed suitable for inclusion based on their randomized design and full accessibility. Results: Studies by Beukes et al. [1]-[3] and Simoes et al. [4] evaluated CBT’s effectiveness. With internet-based CBT, Beukes et al. demonstrated reductions in tinnitus distress, negative cognitions, and comorbidities. Simoes et al. proposed combination treatments for tinnitus management. The review outcome suggests that CBT is an effective treatment for tinnitus, as it can help reduce tinnitus distress and improve quality of life. However, limitations in sample sizes and follow-up durations highlight the need for further research to establish CBT’s long-term efficacy and optimal parameters. Integrating internet-based CBT into comprehensive care strategies can enhance the well-being of individuals affected by tinnitus.
基金Supported by Zhejiang Medical and Health Science and Technology Program(Project Name:Construction and Application of Exercise Fear Intervention Program for Elderly Patients with Chronic Heart Failure Based on HBM and TPB Theory),No.2023KY180.
文摘BACKGROUND With the intensification of social aging,the susceptibility of the elderly population to diseases has attracted increasing attention,especially chronic heart failure(CHF)that accounts for a large proportion of the elderly.AIM To evaluate the application value of health concept model-based detailed behavioral care in elderly patients with CHF.METHODS This study recruited 116 elderly CHF patients admitted from October 2018 to October 2020 and grouped them according to the nursing care that they received.The elderly patients who underwent health concept model-based detailed behavioral care were included in a study group(SG;n=62),and those who underwent routine detailed behavioral nursing intervention were included as a control group(CG;n=54).Patients’negative emotions(NEs),quality of life(QoL),and nutritional status were assessed using the self-rating anxiety/depression scale(SAS/SDS),the Minnesota Living with Heart Failure Questionnaire(MLHFQ),and the Modified Quantitative Subjective Global Assessment(MQSGA)of nutrition,respectively.Differences in rehabilitation efficiency,NEs,cardiac function(CF)indexes,nutritional status,QoL,and nursing satisfaction were comparatively analyzed.RESULTS A higher response rate was recorded in the SG vs the CG after intervention(P<0.05).After care,the left ventricular ejection fraction was higher while the left ventricular end-diastolic dimension and left ventricular end systolic diameter were lower in the SG compared with the CG(P<0.05).The post-intervention SAS and SDS scores,as well as MQSGA and MLHFQ scores,were also lower in the SG(P<0.05).The SG was also superior to the CG in the overall nursing satisfaction rate(P<0.05).CONCLUSION Health concept model-based detailed behavioral care has high application value in the nursing care of elderly CHF patients,and it can not only effectively enhance rehabilitation efficiency,but also mitigate patients’NEs and improve their CF and QoL.
文摘BACKGROUND The comprehension and utilization of timing theory and behavior change can offer a more extensive and individualized provision of support and treatment alternatives for primipara.This has the potential to enhance the psychological well-being and overall quality of life for primipara,while also furnishing healthcare providers with efficacious interventions to tackle the psychological and physiological obstacles encountered during the stages of pregnancy and postpartum.AIM To explore the effect of timing theory combined with behavior change on selfefficacy,negative emotions and quality of life in patients with primipara.METHODS A total of 80 primipara cases were selected and admitted to our hospital between August 2020 and May 2022.These cases were divided into two groups,namely the observation group and the control group,with 40 cases in each group.The nursing interventions differed between the two groups,with the control group receiving routine nursing and the observation group receiving integrated nursing based on the timing theory and behavior change.The study aimed to compare the pre-and post-nursing scores of Chinese Perceived Stress Scale(CPSS),Edinburgh Postpartum Depression Scale(EPDS),Self-rating Anxiety Scale(SAS),breast milk knowledge,self-efficacy,and SF-36 quality of life in both groups.RESULTS After nursing,the CPSS,EPDS,and SAS scores of the two groups was significantly lower than that before nursing,and the CPSS,EPDS,and SAS scores of the observation group was significantly lower than that of the control group(P=0.002,P=0.011,and P=0.001 respectively).After nursing,the breastfeeding knowledge mastery,selfefficacy,and SF-36 quality of life scores was significantly higher than that before nursing,and the breastfeeding knowledge mastery(P=0.013),self-efficacy(P=0.008),and SF-36 quality of life(P=0.011)scores of the observation group was significantly higher than that of the control group.CONCLUSION The integration of timing theory and behavior change integrated theory has been found to be an effective approach in alleviating negative mood and stress experienced by primipara individuals,while also enhancing their selfefficacy and overall quality of life.This study focuses on the key concepts of timing theory,behavior change,primipara individuals,negative mood,and quality of life.
基金the project supported by the National Natural Science Foundation of China(Grant No.52372425)the Fundamental Research Funds for the Central Universities(Science and technology leading talent team project)(Grant No.2022JBXT010).
文摘Laying the under-sleeper pad(USP)is one of the effective measures commonly used to delay ballast degradation and reduce maintenance workload.To explore the impact of application of the USP on the dynamic and static mechanical behavior of the ballast track in the heavy-haul railway system,numerical simulation models of the ballast bed with USP and without USP are presented in this paper by using the discrete element method(DEM)-multi-flexible body dynamic(MFBD)coupling analysis method.The ballast bed support stiffness test and dynamic displacement tests were carried out on the actual operation of a heavy-haul railway line to verify the validity of the models.The results show that using the USP results in a 43.01%reduction in the ballast bed support stiffness and achieves a more uniform distribution of track loads on the sleepers.It effectively reduces the load borne by the sleeper directly under the wheel load,with a 7.89%reduction in the pressure on the sleeper.Furthermore,the laying of the USP changes the lateral resistance sharing ratio of the ballast bed,significantly reducing the stress level of the ballast bed under train loads,with an average stress reduction of 42.19 kPa.It also reduces the plastic displacement of ballast particles and lowers the peak value of rotational angular velocity by about 50%to 70%,which is conducive to slowing down ballast bed settlement deformation and reducing maintenance costs.In summary,laying the USP has a potential value in enhancing the stability and extending the lifespan of the ballast bed in heavy-haul railway systems.
文摘BACKGROUND Patients with stroke frequently experience pulmonary dysfunction.AIM To explore the effects of information-motivation-behavioral(IMB)skills modelbased nursing care on pulmonary function,blood gas indices,complication rates,and quality of life(QoL)in stroke patients with pulmonary dysfunction.METHODS We conducted a controlled study involving 120 stroke patients with pulmonary dysfunction.The control group received routine care,whereas the intervention group received IMB-model-based nursing care.Various parameters including pulmonary function,blood gas indices,complication rates,and QoL were assessed before and after the intervention.RESULTS Baseline data of the control and intervention groups were comparable.Post-intervention,the IMB model-based care group showed significant improvements in pulmonary function indicators,forced expiratory volume in 1 sec,forced vital capacity,and peak expiratory flow compared with the control group.Blood gas indices,such as arterial oxygen pressure and arterial oxygen saturation,increased significantly,and arterial carbon dioxide partial.pressure decreased significantly in the IMB model-based care group compared with the control group.The intervention group also had a lower complication rate(6.67%vs 23.33%)and higher QoL scores across all domains than the control group.CONCLUSION IMB model-based nursing care significantly enhanced pulmonary function,improved blood gas indices,reduced complication rates,and improved the QoL of stroke patients with pulmonary dysfunction.Further research is needed to validate these results and to assess the long-term efficacy and broader applicability of the model.
文摘BACKGROUND Peptic ulcer is a common gastrointestinal disease,and psychological intervention has an important influence on its occurrence and development.AIM To investigate the effect of psychological nursing intervention on the anxiety level and quality of life of patients with gastrointestinal peptic ulcers.METHODS Two groups of patients with peptic ulcer were selected from January to December 2012,with 60 cases in each group,and psychological nursing intervention and routine treatment were respectively performed.Psychological nursing interven-tions include cognitive behavioral therapy,psychological support and relaxation training.Self-rating anxiety scale(SAS)and quality of life questionnaire were used to evaluate the anxiety level and quality of life of patients before,during and after treatment.RESULTS The SAS scores of the experimental group significantly decreased over the course of treatment,from 52.3 before treatment to 30.5 after treatment,while SAS scores of the control group did not change significantly.Meanwhile,the experimental group's quality of life score(SF-36)significantly improved over the course of treatment,from 65.2 to 85.2,while the control group remained stable.Further analysis showed that sex and age had no significant influence on the effect of psychotherapy.Both men and women,young and old,showed similar trends in anxiety relief and improved quality of life after treatment.CONCLUSION Psychological nursing-based intervention program has a positive effect on the anxiety level and quality of life of patients with gastrointestinal peptic ulcer.
文摘Objective:To explore the effect of cognitive behavioral therapy on self-care in thyroid cancer patients.Methods:A total of 144 thyroid cancer patients treated at the Affiliated Hospital of Hebei University from January 2022 to August 2023 were selected as research subjects.Using the random number table method,they were divided into a control group and an experimental group,each consisting of 72 cases.The control group received routine nursing intervention,while the experimental group received cognitive behavioral therapy based on standard nursing practices.The self-care ability(self-concept,self-efficacy,self-care skills,health knowledge level),coping style(confrontation,avoidance,and surrender),and quality of life(psychological function,social function,material life,physical function)of both groups before and after the intervention were compared.Results:In comparison to the pre-intervention period,the experimental group exhibited significantly higher self-care ability,quality of life,and confrontation scores after the intervention,as opposed to the control group.Additionally,the avoidance and surrender scores were lower in the experimental group than in the control group,with these differences proving to be statistically significant(P<0.01).Conclusion:The application of cognitive behavioral therapy can enhance the self-care ability of thyroid cancer patients,aid in better disease coping,and improve their overall quality of life.This approach is deserving of further promotion.
文摘Purpose: The review aimed to find the best evidence on the relationship between health literacy, self-care behavior and perceived quality of life (QoL) among patients with acute coronary syndrome (ACS). Methods: Searching engines included Cumulative Index to Nursing Allied Health Literature (CINAHL), Pro Quest, MEDLINE, Google Scholar, SAGE Journals, Wiley on Line Library, and Science Direct electronic databases from 2010 to 2018. Fifteen research articles assessed the main variables and their associations with demographic and clinical variables. Results: Different methodologies and samples were analyzed: analytic descriptive, systematic review, a randomized control trial, retrospective cohort, a prospective Cohort, cross-sectional, and correlational designs. The fifteen studies showed that the patients with ACS have inadequate health literacy. Patients’ ability to understand basic and complex information or to accurately assess health risks was impaired and may hinder patients’ engagement in self-care. Low HL in patients having ACS is consistently associated with poor QoL. Physical domain of QoL remained the significant outcome of both self-care behavior and health literacy after adjusting for demographics and clinical variables in patients with ACS. Conclusion: The literature pointed to the importance of considering health literacy and self-care behaviors as predictors of quality of life among patients with ACS. However, there has been no previous evidence on the best process of the association between these three variables.
文摘The purpose of this study is to understand the effect of tourists’ perception of destination image and service quality on their behavioral intention. A total of 1020 valid questionnaires were collected from tourists in Lukang Town, Taiwan, by means of convenient sampling. After descriptive statistics and PLS statistical analysis, the results show that: 1) Tourists’ image of Lukang town has a positive effect on their perceived service quality. In addition, it also has a positive effect on future travel behavior intention;2) The service quality of tourists in Lukang has a positive effect on their future travel behavior intention. 3) This study also finds that service quality has a mediating effect on tourism behavior intention. Finally, based on the results of the study, suggestions for future research and tourism planning are put forward.
基金supported by the following programs:Key Project of National Social Science Fund of China (Grant No. 15AZD062)the National Natural Foundation of China (Grant No. 71673302)Zhongnan University of Economics and Law Graduate Education Innovation Program Fund (Grant No. 2016Y1054)
文摘With the frequent occurrence of agricultural product safety incidents in recent years, the agricultural products' quality safety has become more and more concerned by the people. The relevant subjects are the direct relationship with the quality safety of agricultural products, and play a key role in ensuring the quality safety of agricultural products. This paper analyzes the behavior performance of production subject, circulation subject, consumption subject, supervision subject on agricultural products' quality safety, and puts forward the following countermeasures to improve the quality safety of agricultural products according to their behavior performance: to regulate the production of agricultural products, to strengthen the management and control agricultural inputs, to improve the safety supervision system of agricultural products, to accelerate the development of new circulation subject, to actively cultivate and develop new types agricultural business, to accelerate the process of agricultural scale management, to establish the multiple supervision subject, and to make up the regulatory loopholes.
基金supported financially by the project‘Research and Development on Technology and Key Equipment for New Type of Industrialized and Healthy Animal Husbandry'funded by the Chinese Ministry of Science and Technology(2006BAD 14B02-6)11th Five Years Key Programs for Science and Technology Development of China(2006BAD01A08-07)+1 种基金Hubei Province Key Project of Science and Technology (2006AA201B24)Wuhan City Key Project of Industrialization(200720112026)
文摘A total of 60 crossbred(Large White×Landrace) pigs of halothane genotype NN(castrated males and females) were allotted to three treatments:3 h lairage with toys,3 h lairage and 0 h lairage in a randomized complete block design and used to evaluate the influence of lairage conditions on behavior, biochemical indicators and meat quality for finishing pigs at slaughter.Behavior of the pigs was scored subjectively during lairage.Blood samples were taken at exsanguination s to measure blood temperature, plasma Cortisol,ACTH,glucose,lactate,plasma enzymes and hematological indices.Post-mortem meat quality measurements included muscle colour value(MCV),electrical conductivity(EC),pH at 45 min and 24 h from Longissimus thoracis(LM) and Semimembranosus(SM) mucles and drip loss from LM. The results showed that 3 h lairage group with toys demonstrated significantly improved behavior than the group without toys at 3 sampling times.All the pigs showed increasing calmness as the time of lairage progressed.The omission of lairage increased plasma Cortisol,ACTH,glucose and lactate(P【0.05),and decreased plasma lactate dehydrogenase(LDH),and creatine kinase(CK)(P【0.05).No biochemical index was influenced by the presence or absence of toys during lairage(P【0.05).Muscle colour value, electrical conductivity,pH at 45 min and 24 h from LM and SM and drip loss were not affected by any treatment(P【0.05).Pigs provided 3 h lairage,with or without toys,exhibited lower red blood cell(RBC), hemoglobin(HGB),and haematocrit(HCT) when compared to 0 h lairage.3 h lairage with or without toys resulted in higher white blood cell(WBC) and lymphocyte(W-SCC) levels than 0 h lairage.None of the hemocytic indices in pigs given lairage was affected by the presence or absence of toys.We conclude from this pilot study that in local commercial conditions,from the point of view of animal welfare and meat quality,lairage time of 3 h after short travel was beneficial.Pigs resting showed increased relief from stress and a recovery in immune competence.Holding pigs in lairage with toys for a few hours after arrival at the abattoir may be beneficial for the animal’s well-being.
基金funded by the Leventis Conservation Foundation and it is publication number 148 from the A.P.Leventis Ornithological Research Institute,Jos,Nigeria
文摘Background:Understanding the factors that influence the foraging behavior and perception of habitat quality by animals has long been the focus in ecology. Due to the direct effect resource acquisition has on an individual's fitness and species' survival, predation risk is considered widely to be a major driver of foraging decision. The objectives of this study were to investigate how predation risk is perceived by granivorous bird species with respect to different habitat and microhabitat types, time of day and food types in Amurum Forest Reserve, Nigeria, with a view to direct future conservation planning. Methods: For 3 months, we conducted field experiments to measure giving-up densities (GUD, the amount of food left behind in artificial patches after birds cease to forage in it) and how it differs with habitat types, microhabitats, times of day, and food types. General linear mixed-effect models (GLMMs) were fitted to investigate the differences in GUD with respect to the aforementioned variables. Model selection was done based on the Akaike's Information Criterion (AIC). Results: There was no significant difference in GUDs across habitats. However, there was a significant difference in GUDs between microhabitats. Higher food remnants were recorded in the open than in cover microhabitats, as birds exploited food patches in the cover more. Time of day influenced foraging behavior in the birds. They foraged more in the morning than afternoon across all three habitats except for the gallery forest where birds foraged less in the morning. Higher GUDs were recorded in open than cover microhabitats both in the morning and the afternoon. Birds had a preference for rice, millet, and groundnut respectively. Conclusion:The differences in GUDs were very indicative of differences in foraging behavior and perception of resource availability in response to perceived predation risk. Therefore, this study suggests that the understanding of foraging decisions can be a veritable method for assessing habitat quality as perceived by animals.
基金Supported by Natural Science Foundation of Shandong Province(No.ZR2015PC010)Fiscal Application of Agricultural Technology Innovation Project of Shandong Province+1 种基金Gluse TCM industry upgrate key technology research and developmentNational Standardization Project of Traditional Chinese Medicine(No.ZYBZH-Y-SD-31)
文摘[ Objective] The study was to explore whether the body size, sexual behavior of male donkey had certain correlation with reproductive traits. [ Method] The data of body weight, body size and sexual behavior of male donkey during production were collected, combining with the semen quality data of ejaculation volume, density, motility and frozen-thawed semen motility were conducted the statistical analysis. [ Results] ( 1 ) Single ejaculation volume had a positive correlation with body height (r = 0. 423, P = 0. 044) and penis circumference (r = 0. 495, P = 0. 043 ) , and total number of sperm per ejaculate had a positiw: correlation with body weight (r = 0. 444, P = 0. 036) and scrotal circumference (r = 0. 520, P = 0. 039) ; (2) Ejaculation volume was negatively correlated with mount times (r = -0. 159, P = 0. 035) and erection time (r = -0. 181, P = 0. 023), semen density was negatively correlated with mating time (r = - 0.211, P = 0.004), and total sperm count was negatively correlated with erection time (r = - 0. 159 , P = 0. 047). [Condusion ] The quality of semen had a certain correlation with body size, body weight and sexual behavior.
基金Medical science research key project plan of Hebei health and Family Planning Commission in 2018.Subject name:Evaluation of application effect of case management model in newly treated smear positive pulmonary tuberculosis patients,Question number:20180720.
文摘Objective:To explore the effect of case management nursing service on compliance behavior and quality of life of patients with pulmonary tuberculosis.Methods:69 cases of pulmonary tuberculosis patients in our hospital from September 2019 to August 2020 were selected as the research objects.The 69 patients were divided into study group(35 cases)and control group(34 cases).The compliance behavior,quality of life and nursing satisfaction of pulmonary tuberculosis patients were studied and analyzed.Results:The compliance rate of the control group was 82.35%,and that of the study group was 97.14%;The quality of life in the control group was[61.32±7.66],which was significantly lower than that in the study group[71.12±7.23];The satisfaction rate of the study group was 97.14%,which was significantly higher than 73.53%of the control group.Conclusion:In the treatment of tuberculosis patients,the use of case management nursing service can effectively improve the quality of life of patients,improve the compliance behavior of patients,and improve the treatment effect of patients,which is worthy of promotion.
文摘Measuring and monitoring health related quality of life (HRQoL) in youth are important for both researchers and decision makers. During the time that young people are at university, many will encounter a number of academic, as well as social, emotional and psychological difficulties. The aims of this study are to: 1) assess the health related quality of life of youths using SF-36 questionnaire and its factor determinants, and 2) provide an objective basis for a health promotion structure. Methods: This is a cross-sectional study in South Lebanon, in a population of 282 young university students attending a public university which is the largest and most widespread institution of higher education in Lebanon. Socioeconomic and lifestyle behaviors data were collected. Students’ HRQoL was measured using the SF-36 Health Survey. Results: The mean age of the respondents was 18.7 years (SD = 1.16), 80.1% were women, 64.5% were living in rural area. The proportion of current smokers was significantly greater among men than women (26.8% vs. 11.5%, p < 0.01). Water pipe was the main type of smoking. Education of the fathers had negatively influenced HRQoL. Younger age scored higher in Social Functioning and Role-Emotional;the area of residence had no influences on SF-36 scales scores. Females had poorer HRQoL than males especially in mental health scales. Smokers had low Vitality and Mental Health scores. Sedentary lifestyle was linked to a lower score of Physical Functioning (β = -5.16, 95% CI = -7.67 -2.65), and Vitality ( β= -5.85, 95% CI = -10.24 -1.45). The HRQoL of the students studying business and economics was higher than those studying health. Conclusion: Youths’ HRQoL is affected by socio-demographic and behavioral characteristics. Effective health-promoting actions, social support, and counseling services should be implemented in the campus and are a necessary step towards the main goal of improving the overall HRQoL of the university young students in Lebanon.
文摘Purpose: The purpose of this study was to explore gender differences in health-behaviors and quality of life (QOL) in Koreans with asthma. Methods: Participants, selected from the 2009 Korean National Health and Nutritional Examination Survey VI, included 305 individuals (men = 128, women = 177) with asthma and over 19 years old. Health behaviors were measured by questions about disease management, health choices, and functional and psychological status. QOL was measured with the European Quality of Life-5D (EQ-5D). Results: In health behaviors, 51.3% of women and 37.7% of men suffered from wheezing at rest. About 41% of men and 10% of women were smokers. One half of the participants were not taking medication and this was not significantly different by gender. The number of women with symptoms of depression was significantly higher than men. The EQ-5D index score of women was significantly lower than that of men. Conclusion: Women with asthma were more likely to have psychological problems and discomfort than men. Understanding gender differences in asthma is important to the development of effective, tailored asthma management strategies to cope with symptoms and improve health behaviors and QOL for people with asthma.
文摘AIM: To investigate the potential associations among major depression, quality of life, and suicidal behavior in human immunodeficiency virus(HIV) patients. METHODS: A detailed MEDLINE search was carried out to identify all articles and book chapters in English published from January 1995 to January 2015. RESULTS: Based on the main findings, the prevalence of major depressive disorder(MDD) ranged from 14.0% to 27.2%. Furthermore, the prevalence of suicidal ideation varied from 13.6% to 31.0% whereas, attempted suicides were reported to range from 3.9% to 32.7%. Interestingly, various associated risk factors for both depression and suicide were identified in HIV patients. Finally, consistent associations were reported among MDD, suicidal ideation, and poor quality of life in individuals living with HIV. CONCLUSION: Although additional studies are needed to elucidate this complex association, our results suggest the importance of early detection of both MDD and suicidality in patients living with HIV.
基金the financial support of the National Natural Science Foundation of China(42176212,41976074 and 41302034)the Marine S&T Fund of Shandong Province for Laoshan Laboratory(2021QNLM020002)the Marine Geological Survey Program(DD20221704)。
文摘The Qilian Mountain permafrost area located in the northern of Qinghai-Tibet Plateau is a favorable place for natural gas hydrate formation and enrichment,due to its well-developed fractures and abundant gas sources.Understanding the formation and distribution of multi-component gas hydrates in fractures is crucial in accurately evaluating the hydrate reservoir resources in this area.The hydrate formation experiments were carried out using the core samples drilled from hydrate-bearing sediments in Qilian Mountain permafrost area and the multi-component gas with similar composition to natural gas hydrates in Qilian Mountain permafrost area.The formation and distribution characteristics of multi-component gas hydrates in core samples were observed in situ by X-ray Computed Tomography(X-CT)under high pressure and low temperature conditions.Results show that hydrates are mainly formed and distributed in the fractures with good connectivity.The ratios of volume of hydrates formed in fractures to the volume of fractures are about 96.8%and 60.67%in two different core samples.This indicates that the fracture surface may act as a favorable reaction site for hydrate formation in core samples.Based on the field geological data and the experimental results,it is preliminarily estimated that the inventory of methane stored in the fractured gas hydrate in Qilian Mountain permafrost area is about 8.67×1013 m3,with a resource abundance of 8.67×108 m3/km2.This study demonstrates the great resource potential of fractured gas hydrate and also provides a new way to further understand the prospect of natural gas hydrate and other oil and gas resources in Qilian Mountain permafrost area.
文摘This research was conducted to test and analyze the influence of service quality on behavioral loyalty through customer satisfaction and attitudinal loyalty to 4-Star Hotel in East Java.This research is a survey research.The sampling technique used is non probability sampling.Sample sizes are 200 respondents.The analysis tool used is Structural Equation Model(SEM)Analysis.The result of the research shows that hypothesis proposed in this research is accepted.Academic suggestion submitted is for research that will come dating need to be explored influence of other variables that influence behavioral loyalty.While practical suggestions submitted to business actors is for business actors to pay attention and keep the variables that effect behavioral loyalty.Especially studied in this study they are:service quality,customer satisfaction,and attitudinal loyalty.
文摘The quality of reclaimed land not only relates to the way of reclamation,but also has close relations to farmers' living standard and households' behaviors.Taking the farmland in the reclamation region of the Liuxin County,Tongshan Town,Xuzhou as the survey objects,we conduct a survey on peasant households in the reclamation region by the way of questionnaire.The data collected from the survey are analyzed by using scientific statistical methods,including SPSS software and Excel.The results show that in the investigation of peasant households' perceptual knowledge towards the quality of reclaimed land,42.5% of them holds the satisfactory and extremely satisfactory attitudes,which take relatively high percentage.As a result of the increase of non-agricultural income,6% of peasant households are indifferent to the quality of the reclaimed land.During the investigation of peasant households' rational knowledge towards the quality of the reclaimed land,the nitrogen content and organic content in soil filled by pulverized fuel ash are significantly lower than that in the soil filled by coal gangue and that in soil in the contrast area.The current production and planting pattern of peasant households has not improved the quality of farmland in the reclaimed area effectively and most peasant households still use the traditional way of cultivating.Hence,it is necessary to strengthen the guide on the thought patterns of peasant households,to cultivate scientifically and to enhance the quality of reclaimed farmland.The yields of the reclaimed farmland are low in the primary year,but with the increases of input and the restoration of the land,the annual yields will increase gradually,and gradually approaches to the usual yields.Based on it,the corresponding countermeasures are put forward:for one thing,improving soil alkalescency and enhancing soil fertility;for another thing,attaching much attention to technological directions,scientific cultivation and carry out the standards of reclamation strictly.