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Dysfunctional attitudes,social support,negative life events,and depressive symptoms in Chinese adolescents:A moderated mediation model
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作者 Teng-Fei Yu Li Liu +3 位作者 Lu-Ning Shang Fang-Fang Xu Zhi-Min Chen Li-Ju Qian 《World Journal of Psychiatry》 SCIE 2024年第11期1671-1680,共10页
BACKGROUND Depression is a prevalent psychological issue in adolescents that is significantly related to negative life events(NLEs)and dysfunctional attitudes.High levels of social support can significantly buffer NLE... BACKGROUND Depression is a prevalent psychological issue in adolescents that is significantly related to negative life events(NLEs)and dysfunctional attitudes.High levels of social support can significantly buffer NLEs’effect on depression.Currently,there is limited research on how social support moderates the relationship between NLEs,dysfunctional attitudes,and depression in adolescents in China.It is imperative to investigate this moderating effect to mitigate dysfunctional attitudes in adolescent undergoing depressive mood,ultimately enhancing their overall mental health.AIM To investigate the relationship and underlying mechanisms between specific dysfunctional attitudes,social support,and depression among Chinese adolescents.METHODS This is a cross-sectional study which selected five middle schools in Shandong Province for investigation in March 2022.Participants included 795 adolescents(49.87%male,mage=15.15,SD=1.84,age range=11-18 years old).All participants completed the Dysfunctional Attitude Scale,Adolescent Life Event Scale,Beck Depression Inventory,and Social Support Rating Scale.A moderated mediation model was conducted to examine the relationship between specific dysfunctional attitudes,social support,and depression.RESULTS Results indicated that NLEs affected depression through the mediating role of specific dysfunctional attitudes(autonomy attitudesβ=0.21;perfectionismβ=0.25).Moreover,social support was found to moderate the mediating effect between NLEs,specific dysfunctional attitudes,and depressive symptoms(autonomy attitudes b2=-0.08;perfectionism b2=-0.09).CONCLUSION Dysfunctional attitudes mediated and social support moderated the relationship between NLEs and depression.Social support can buffer depression symptoms among adolescents with autonomy attitudes and perfectionism. 展开更多
关键词 DEPRESSION Dysfunctional attitudes Social support Adolescents moderated mediation model
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Effect of Dendrobium nobile powder combined with conventional therapy on mild to moderate fatty liver
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作者 Xi Le Yin Zhang +5 位作者 Mei Yang Jie Li Hao Wang Jin-Lin Wu Juan Deng Hong-Min Zhang 《World Journal of Gastroenterology》 SCIE CAS 2024年第45期4791-4800,共10页
BACKGROUND Nonalcoholic fatty liver disease(NAFLD)encompasses a variety of liver conditions impacting individuals who consume minimal or no alcohol.Recently,traditional Chinese medicine has been gradually used to trea... BACKGROUND Nonalcoholic fatty liver disease(NAFLD)encompasses a variety of liver conditions impacting individuals who consume minimal or no alcohol.Recently,traditional Chinese medicine has been gradually used to treat mild to moderate fatty liver,among which Dendrobium nobile Lindl.powder has been affirmed by many doctors and patients to be effective.However,there is limited research on combining this treatment with standard therapies for mild to moderate NAFLD.AIM To survey the effect of combining Dendrobium nobile Lindl.powder with standard treatment on liver function and lipid metabolism disorder in patients with mild to moderate NAFLD.METHODS Eighty patients with mild to moderate NAFLD participated in this retrospective study,classified into two groups:The observation group(n=40)and the control group(n=40).In November 2020 and November 2022,the study was conducted at People’s Hospital of Chongqing Liang Jiang New Area.The control group received standard treatment,while the observation group received Dendrobium nobile Lindl.powder based on the control group.The study compared differences in traditional Chinese medicine clinical syndrome scores,liver fibrosis treatment,liver function indicators,lipid levels,and serum inflammatory factor levels before and after treatment,and we calculated the incidence of adverse reactions for both groups.RESULTS The total effective rate was 97.50%in the observation group and 72.5%in the control group.After 8 weeks of treatment,the main and secondary symptom scores remarkably decreased,especially in the observation group(P<0.05),and there was a significant reduction in the serum levels of hyaluronic acid(HA),laminin(LN),human rocollagen III(PC III),and collagen type IV(CIV).The levels of HA,LN,PC III,and CIV were significantly lower in the observation group(P<0.05).After 8 weeks,both groups indicated remarkable improvements in liver function and blood lipid levels,with the observation group having even lower levels(P<0.05).Serum levels of interleukin-1β,tumor necrosis factor-α,and interleukin-8 also dropped significantly.The observation group had a lower rate of adverse reactions(5.00%)compared to the control group(22.50%).CONCLUSION Adding Dendrobium nobile Lindl.powder to standard treatment has been found to remarkably improve symptoms and reduce inflammation in patients with mild to moderate fatty liver disease.It also enhances hepatic function and lipid profile,ameliorates liver fibrosis indices,and lowers the risk of side effects.Consequently,this therapeutic protocol shows promise for clinical implementation and dissemination. 展开更多
关键词 Dendrobium nobile Lindl.powder Nonalcoholic fatty liver disease Combination treatment Mild to moderate fatty liver Liver function Lipid metabolism disorder
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Parental Psychological Control and Internet Gaming Disorder Tendency:A Moderated Mediation Model of Core Self-Evaluation and Intentional Self-Regulation
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作者 Zhiqiao Ji Shuhua Wei Hejuan Ding 《International Journal of Mental Health Promotion》 2024年第7期547-558,共12页
Internet gaming disorder(IGD)among junior high school students is an increasingly prominent mental health concern.It is important to look for influences behind internet gaming disorder tendency(IGDT)in the junior high... Internet gaming disorder(IGD)among junior high school students is an increasingly prominent mental health concern.It is important to look for influences behind internet gaming disorder tendency(IGDT)in the junior high school student population.The present study aimed to reveal the explanatory mechanisms underlying the association between parental psychological control(PPC)and internet gaming disorder tendency among junior high school students by testing the mediating role of core self-evaluation(CSE)and the moderating role of intentional self-regulation(ISR).Participants in present study were 735 Chinese junior high school students who completed offline self-report questionnaires on parental psychological control,core self-evaluation,intentional self-regulation,and Internet gaming disorder tendency.Analyses were conducted via mediation and moderated mediation.The results showed that:(1)Parental psychological control was positively related to junior high school students’Internet gaming disorder tendency.Core self-evaluation,and intentional self-regulation were negatively related to junior high school students’Internet gaming disorder tendency,respectively.(2)Core self-evaluation partially mediated the relationship between parental psychological control and junior high school students’Internet gaming disorder tendency.(3)Intentional self-regulation moderated the association between parental psychological control and Internet gaming disorder tendency,as well as the relationships between parental psychological control and core self-evaluation and core self-evaluation and Internet gaming disorder tendency in the mediated model.Based on these findings,we believe that there is a need to weaken parental psychological control,strengthen junior high school students’core self-evaluation and intentional self-regulation,and to recognize the important role of parents as well as their children’s personal positive traits in the healthy development of junior high school students. 展开更多
关键词 Internet gaming disorder tendency parental psychological control core self-evaluation intentional self-regulation moderated mediation model junior high school students
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The Moderating Effect of Organizational Identification on Occupational Stress and Insomnia Among Nurses
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作者 Jing Wang Haiyun Gai +3 位作者 Chunping Ni Juan Du Shanshan Li Huihui Yu 《Journal of Clinical and Nursing Research》 2024年第1期36-44,共9页
Objective:To explore the relationship between organizational identification,occupational stress,and insomnia among nurses and to analyze the moderating role of organizational identification between occupational stress... Objective:To explore the relationship between organizational identification,occupational stress,and insomnia among nurses and to analyze the moderating role of organizational identification between occupational stress and insomnia.Methods:Through stratified sampling,720 nurses working in a tertiary A-level hospital in Shandong Province from March to May 2021 were surveyed using an effort-reward imbalance questionnaire,an organizational identification questionnaire,and the Athens Insomnia scale.Results:Organizational identification was negatively correlated with occupational stress and insomnia(r_(1)=-0.121,P_(1)<0.01;r_(2)=-0.144,P_(2)<0.01).Occupational stress was positively correlated with insomnia(r=0.379,P<0.01).Organizational identity significantly moderated nurses’occupational stress and insomnia(β=-0.192,t=-2.558,P<0.05).Conclusion:Occupational stress and organizational identification can predict insomnia.Organizational identification could negatively mediate the relationship between occupational stress and insomnia.Improving organizational identification may help alleviate insomnia symptoms by relieving occupational stress. 展开更多
关键词 NURSE Occupational stress INSOMNIA Organizational identification moderating effect
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Analysis of Influencing Factors of Moderate to Severe Malnutrition in Elderly Patients with Lung Cancer during Chemotherapy
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作者 Ying Li Jiaying Qin +1 位作者 Ying Gao Junying Nie 《Proceedings of Anticancer Research》 2024年第5期1-6,共6页
Objective:This study aims to identify the factors influencing moderate to severe malnutrition in elderly lung cancer patients undergoing chemotherapy and to provide a basis for developing clinical prevention and inter... Objective:This study aims to identify the factors influencing moderate to severe malnutrition in elderly lung cancer patients undergoing chemotherapy and to provide a basis for developing clinical prevention and intervention strategies.Methods:The clinical data of 150 elderly lung cancer patients who received chemotherapy were retrospectively analyzed.Demographic data,clinical characteristics,laboratory indicators,treatment plans,and other relevant information were collected.Independent risk factors for moderate to severe malnutrition during chemotherapy were identified.Results:During chemotherapy,50 patients(33.33%)developed moderate to severe malnutrition.The BMI of patients with moderate to severe malnutrition was significantly lower than that of patients with no or mild malnutrition(21.20±1.60 vs.26.14±2.31,P<0.001),and the proportion of patients with stage IV tumors was significantly higher(60.00%vs.27.00%,P<0.001).Serum pre-albumin(pre-ALB)and hemoglobin(Hb)levels in patients with moderate to severe malnutrition were significantly lower than those in patients with no or mild malnutrition(152.67±30.41 g/L vs.252.47±51.24 g/L and 102.44±10.09 g/L vs.154.21±15.18 g/L,respectively,P<0.001 for all).Conclusion:Low BMI,decreased serum pre-ALB levels,and decreased serum Hb levels before chemotherapy are independent risk factors for moderate to severe malnutrition in elderly lung cancer patients during chemotherapy.Close clinical attention should be given to these patients,with early intervention measures such as nutritional support to reduce the incidence of malnutrition and improve patients’quality of life and prognosis. 展开更多
关键词 Lung cancer CHEMOTHERAPY moderate to severe malnutrition Influencing factors
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Relationships between Features of EmergingAdulthood, Situated Decisions toward PhysicalActivity, and Physical Activity among CollegeStudents: The Moderating Role of ExerciseIntensity Tolerance 被引量:1
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作者 Jinghua Chen Zihe Wang +5 位作者 Fabian Herold Alyx Taylor Jin Kuang Ting Wang Arthur F.Kramer Liye Zou 《International Journal of Mental Health Promotion》 2023年第11期1209-1217,共9页
A significant portion of emerging adults do not achieve recommended levels of physical activity (PA). Previous studies observedassociations between features of emerging adulthood and PA levels, while the potential psy... A significant portion of emerging adults do not achieve recommended levels of physical activity (PA). Previous studies observedassociations between features of emerging adulthood and PA levels, while the potential psychological mechanisms that mightexplain this phenomenon are not fully understood. In this context, there is some evidence that situated decisions towardphysical activity (SDPA) and exercise-intensity tolerance might influence PA level. To provide empirical support for thisassumption, the current study investigated whether (i) features of emerging adulthood are linked to SDPA, which, in turn,might affect PA engagement;(ii) exercise-intensity tolerance moderate the relationship between SDPA and PA level;and (iii)SDPA is a mediator of the relationship between features of emerging adulthood and PA levels under the prerequisite thatexercise-intensity tolerance moderates the link between SDPA and PA engagement. In this study a group of 1,706 Chinesecollege students was recruited and asked to complete a set of questionnaires assessing their SDPA, PA levels, exercise-intensitytolerance, and features associated with emerging adulthood, namely Self-exploration, Instability, and Possibility. Our resultsindicated that SDPA positively predicted PA levels and this relationship became stronger when exercise-intensity tolerance wasused as a moderator. Furthermore, it was observed that individuals with a higher level of Instability and a lower level ofPossibility during emerging adulthood exhibited a lower level of SDPA. Taken together, the results of our study providefurther insights on a potential psychological mechanism linking features of emerging adulthood and physical activity. 展开更多
关键词 Emerging adulthood situated decisions physical activity exercise-intensity tolerance moderated model
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Burden of disability in type 2 diabetes mellitus and the moderating effects of physical activity 被引量:1
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作者 Olufemi O Oyewole Ayotunde O Ale +1 位作者 Michael O Ogunlana Thavanesi Gurayah 《World Journal of Clinical Cases》 SCIE 2023年第14期3128-3139,共12页
The growing diabetic epidemic has created a substantial burden,not only on the people with diabetes but also on society at large.This mini-review discussed the limitations and patterns of disability in type 2 diabetes... The growing diabetic epidemic has created a substantial burden,not only on the people with diabetes but also on society at large.This mini-review discussed the limitations and patterns of disability in type 2 diabetes mellitus and put forward a case for the moderating effects of physical activity(PA)in the management of diabetes.The limitations and impairments associated with diabetes include vascular,neurological,cardiac,and renal impairments.Moreover,individuals participate less in their daily lives and in their instrumental activities of daily living,which negatively impacts the quality of life of individuals with diabetes.This often leads to a loss of quality of life due to disabilities,resulting in an increased rate of disability-adjusted life years among people with type 2 diabetes mellitus.Moreover,there are psychosocial sequelae of diabetes mellitus.This necessitates looking for moderating factors that may reduce the burden of the disease.PA has been shown to be one of the factors that can mitigate these burdens.PA does this in several ways,including through the benefits it confers,such as a reduction of hemoglobin A1c,a reduction of excess fat in the liver and pancreas,and the reduction of cardiovascular risk factors,all of which favorably affect glycemic parameters.Specifically,PA regulates or moderates diabetes disability through two mechanisms:The regulation of glucolipid metabolism disorders and the optimization of body mass index and systemic conditions.Therefore,efforts should be directed at PA uptake through identified strategies.This will not only prevent diabetes or diabetes complications but will reduce its burden. 展开更多
关键词 Type 2 diabetes mellitus Disability burden Physical activity moderating effect
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Moderately concentrated electrolyte enabling high-performance lithium metal batteries with a wide working temperature range 被引量:1
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作者 Sisi Wang Zhichen Xue +3 位作者 Fulu Chu Zengqiang Guan Jie Lei Feixiang Wu 《Journal of Energy Chemistry》 SCIE EI CAS CSCD 2023年第4期201-210,共10页
The electrolyte integrated with lithium metal anodes is subjected to the issues of interfacial compatibility and stability,which strongly influence the performances of high-energy lithium metal batteries.Here,we repor... The electrolyte integrated with lithium metal anodes is subjected to the issues of interfacial compatibility and stability,which strongly influence the performances of high-energy lithium metal batteries.Here,we report a new electrolyte recipe viz.a moderately concentrated electrolyte comprising of 2.4 M lithium bis(fluorosulfonyl)imide(LiFSI)in a cosolvent mixture of fluorinated ethylene carbonate(FEC)and dimethyl carbonate(DMC)with relatively high ion conductivity.Owing to the preferential decomposition of LiFSI and FEC,an inorganic-rich interphase with abundant Li_(2)O and LiF nanocrystals is formed on lithium metal with improved robustness and ion transfer kinetics,enabling lithium plating/stripping with an extremely low overpotential of~8 mV and the average CE of 97%.When tested in Li||LiFePO_(4) cell,this electrolyte provides long-term cycling with a capacity retention of 98.3%after 1000 cycles at 1 C and an excellent rate performance of 20 C,as well as an areal capacity of 1.35 mA h cm^(-2)at the cathode areal loading of 9 mg cm^(-2).Moreover,the Li||LiFePO_(4) cell exhibits excellent wide-temperature performances(-40~60℃),including long-term cycling stability over 2600 cycles without visible capacity fading at 0℃,as well as extremely high average CEs of 99.6%and 99.8% over 400 cycles under-20℃ and 45℃. 展开更多
关键词 moderately concentrated electrolyte Wide temperature range LiFePO_(4)cathode Lithium metal battery Solid electrolyte interphase
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Moderating Mechanism in the Relationship between Social Isolation and Mental Health among College Students during High-Risk Period of COVID-19 Transmission in Hubei, China
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作者 Dong Yang Chia Ching Tu +2 位作者 Zhengyan Guo Xiao Dai Chia Feng Tu 《International Journal of Mental Health Promotion》 2023年第2期193-206,共14页
This study explored the effect of perceived social isolation on the mental health of college students during the high-risk period of COVID-19 transmission in Hubei,China and the role of social support from online frie... This study explored the effect of perceived social isolation on the mental health of college students during the high-risk period of COVID-19 transmission in Hubei,China and the role of social support from online friends in alleviating this effect.The questionnaire responses of 213 college students from four universities in Hubei were included.Measurement and structural models were constructed using structural equation modeling.The findings revealed that perceived social isolation while under home quarantine was a negative predictor of the mental health of college students in Hubei.Low social support from online friends may lead to a relatively strong relationship between perceived social isolation and mental health in these college students,whereas high social support from online friends may lead to a relatively weak relationship between perceived social isolation and mental health. 展开更多
关键词 Social isolation social support mental health moderATOR HUBEI
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Effectiveness of Enriched Flour in the Recovery of Children Aged 6 to 59 Months with Moderate Acute Malnutrition
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作者 Oumalkher Youssouf Adam Imar Djibrine Soudy +2 位作者 Abdoullahi Hissein Ousman Mablahi Amina Kanika Mahamat Garba 《Food and Nutrition Sciences》 2023年第7期687-697,共11页
Introduction: In Chad, malnutrition is a silent emergency. Yet the use of local products in the fight against malnutrition is essential. The purpose of this study was to compare the efficacy of locally sourced enriche... Introduction: In Chad, malnutrition is a silent emergency. Yet the use of local products in the fight against malnutrition is essential. The purpose of this study was to compare the efficacy of locally sourced enriched flour in the recovery of children 6 to 59 months of moderate acute malnourishment compared to Ready-to-Use Therapeutic Foods (Plumpy’ Sup) in the city of Abéché-Chad. Methodology: This study took place from 1 October 2021 to 31 January 2022 in the city of Abéché, capital of the province of Ouaddaï. It was conducted in eight (8) urban health centers in the city of Abéché and concerned eighty (80) children with moderate acute malnutrition. It was based on a consumption assessment of two complementary foods by two groups of children. The assessment of nutritional status was made through anthropometric data such as weight, height and brachial perimeter. Results: All 80 children were tested for moderate acute malnutrition. Two complementary foods have been used which are locally produced flour and the Ready-to-Use Therapeutic Food. The study showed that the group 1 who consumed the locally produced flour had an average weight gain of 1100 g and the group 2 who consumed the Plumpy sup had an average weight gain of 400 g. Conclusion: The present study carried out in Abéché allowed us to compare the effectiveness of locally produced weaning flours with Ready-to-Use Therapeutic Foods on moderate malnourished child weight growth in the nutritional units of the town of Abéché. 展开更多
关键词 moderate Acute Malnutrition Local Food Ready-to-Use Therapeutic Foods (Plumpy’ Sup)
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Mathematical Insight into Moderate Inversion Gate Delay Variability for Ultradeep Submicron Digital Circuit Design
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作者 Shruti Kalra 《Journal of Harbin Institute of Technology(New Series)》 CAS 2023年第4期68-75,共8页
Voltage scaling has been extensively used in industry for decades to reduce power consumption.In recent years,exploring digital circuit operation in moderate inversion has created an interest among researchers due to ... Voltage scaling has been extensively used in industry for decades to reduce power consumption.In recent years,exploring digital circuit operation in moderate inversion has created an interest among researchers due to its immense capability to provide a perfect tradeoff between high performance and low energy operation.But circuits operating in moderate inversion are susceptible to process variations and variability.To compute variability,statistical parameters such as the probability density function(PDF)and cumulative distribution function(CDF)are required.This paper presents an analytical model framework for delay calculations utilizing log skew normal distribution for ultradeep submicron technology nodes up to 22 nm.The CDF of the proposed model is utilized to calculate minimum and maximum delays with 3σ-accuracy providing better accuracy than the conventional methods.The obtained results are also compared with Monte Carlo simulations with errors lying within the acceptable range of 2%-4%. 展开更多
关键词 moderate inversion ultradeep submicron predictive technology model VARIABILITY log skew normal distribution
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Moderate scale and realization potential of new citrus-planting business entities in hilly and mountainous areas in China
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作者 ZHANG Xuan-yun ZHANG Shi-chao +3 位作者 LIU Jing-yu RAN Na ZHANG Xiang NING Qi-wen 《Journal of Mountain Science》 SCIE CSCD 2023年第8期2315-2343,共29页
The natural and economic conditions of agricultural resources vary greatly in China,especially in hilly and mountainous areas.The phenomenon of land fragmentation has become increasingly prominent,so that large-scale ... The natural and economic conditions of agricultural resources vary greatly in China,especially in hilly and mountainous areas.The phenomenon of land fragmentation has become increasingly prominent,so that large-scale operations cannot be fully achieved in a short period of time,and the centralized and continuous scale of operations cannot be realized in China.In addition,with increasingly strict farmland protection and agricultural land use control systems,the issues of nongrain production and nonagricultural cultivated land use have become increasingly restricted.Thus,it is quite necessary to determine the appropriate scale of operations and the means to achieve moderately scaled operations for the new business entities.On the basis of microsurvey data for 108 new citrus-planting business entities in the modern agricultural park in the Chongqing's Jiangjin District,an area with long citrus-planting history,we measured the moderate scale of new citrus-planting business entities to maximize profit using a translog growth model.According to the projection pursuit model,we evaluated the suitability conditions of citrus planting in garden land,woodland,grassland,and general cultivated land in the study area.We then explored the potential for new moderate-scale business entities within different farming radii.The results showed that large-scale planting conditions of citrus in garden land,forest land,grassland,and general cultivated land in the study area were suitable,and the proportion of high-suitable and mediumsuitable land was 73.42%.Under the existing social and economic conditions,the moderate scale of new citrus-planting business entities in the study area was 1.8–2.7 hm^(2).In particular,its rankings from large to small were agricultural enterprises(17.19–25.78 hm^(2)),farmer cooperatives(16.88–25.33 hm^(2)),big growers and breeders(6.39–9.59 hm^(2)),and family farms(5.02–7.53 hm^(2)).In the sample of 108 households,only 47.22%of the entities achieved moderate-scale operation,of which 25%of the entities achieved a scale greater than moderate operation.However,52.78%of the entities achieved a scale of less than moderate operation.These entities would have to transfer the surrounding adjacent garden land,forest land,grassland,or general cultivated land to achieve largescale land management.The land area of the adjacent gardens in a 1000 m farming radius could meet the moderate-scale operation demand of the vast majority of new business entities.For the vast majority of new business entities,the land area of the adjacent woodland,grassland,and general cultivated land could supplement the garden land to achieve moderate-scale operation in a 500 m farming radius.If the land area with moderate suitability and high suitability is prioritized,the land area in the adjacent gardens in the 1000 m farming radius could meet the moderate-scale operation demand for the vast majority of new business entities.Within the 500 m farming radius,the vast majority of new business entities have achieved moderate-scale operations if the land area adjacent to forest land,grassland,and general arable land was supplemented by gardens;however,a few entities could not achieve moderate-scale operations.From the village perspective,gardens were prioritized.Sixteen villages had planting areas and planting suitability that exceeded the average level of the study area,accounting for 23.53%.If combined with the reserve potential of the garden land,eight villages could improve their potential,accounting for 11.76%.Therefore,the conditions of large-scale citrus planting in the study area should be further improved,and the scale expansion of new citrus-planting business entities should receive additional scientific guidance. 展开更多
关键词 Land management Hilly and mountainous areas Agricultural business entities moderate operation scale Agricultural land resources Realizing potential
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The Effect of Perceived Anonymity on Online Transgressions:The Moderating Role of Moral Excuses
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作者 ZHANG Qianju 《Psychology Research》 2023年第6期246-252,共7页
With the development of science and technology,the use of the Internet is becoming more and more widespread.However,with the popularity of the Internet,some problems have gradually surfaced.The anonymity of Internet u... With the development of science and technology,the use of the Internet is becoming more and more widespread.However,with the popularity of the Internet,some problems have gradually surfaced.The anonymity of Internet use has become a breeding ground for many acts that are contrary to public decency,and this study is conducted against this background.This study explored the impact of perceived anonymity on online transgressions and investigated the moderating effect of moral excuses.A total of 414 subjects,210 males and 204 females,participated in this experimental survey.The SPSS data analysis concluded that perceived anonymity played a significant positive predictive role on online deviance(p<0.01),and the moderating role of moral excuses was not significant.This study will be conducive to the better implementation of the action of clearing cyberspace and to the regulation of public behaviour in cyberspace. 展开更多
关键词 ANONYMITY online socialization online transgressions moral excuses moderating effects
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Reform Paths of Rural Land Property Rights System in the Context of Agricultural Modernization
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作者 Mingyi DU 《Asian Agricultural Research》 2023年第2期15-20,共6页
The reform of rural land property rights system can promote large-scale and intensive agricultural production,improve the quality of laborers,improve agricultural production efficiency,increase farmers'income,and ... The reform of rural land property rights system can promote large-scale and intensive agricultural production,improve the quality of laborers,improve agricultural production efficiency,increase farmers'income,and effectively promote the development of agricultural modernization.In the context of the reform of the"separation of three powers",the rural land property rights system still has problems in terms of ownership,use rights,disposal rights,and income rights,which affect the healthy development of agricultural modernization.In this situation,it is necessary to further clarify the subject of rural land ownership,thoroughly improve the right to use rural land,vigorously improve the right to dispose of rural land,effectively protect the right to benefit from rural land,and deeply promote the reform of the rural land property rights system in order to effectively promote the development of agricultural modernization. 展开更多
关键词 Reform of rural land property rights system Agricultural modernization moderate scale operation
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托珠单抗联合泼尼松和甲氨蝶呤治疗难治性中重度类风湿关节炎临床评价 被引量:2
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作者 李杰 邓泽辉 +1 位作者 王英 张剑 《中国药业》 CAS 2024年第4期97-100,共4页
目的探讨托珠单抗联合泼尼松、甲氨蝶呤治疗难治性中重度类风湿关节炎(RA)的临床疗效。方法选取医院2020年3月至2022年3月收治的难治性中重度RA患者145例,采用分层随机法分为观察组(72例)和对照组(73例)。两组患者均口服醋酸泼尼松片、... 目的探讨托珠单抗联合泼尼松、甲氨蝶呤治疗难治性中重度类风湿关节炎(RA)的临床疗效。方法选取医院2020年3月至2022年3月收治的难治性中重度RA患者145例,采用分层随机法分为观察组(72例)和对照组(73例)。两组患者均口服醋酸泼尼松片、甲氨蝶呤片,观察组患者加用托珠单抗注射液静脉滴注。两组均连续治疗3个月。结果治疗后,两组患者的关节疼痛评分、肿胀评分均显著降低,晨僵持续时间均显著缩短,疾病活动指数28量表评分均显著降低,Fugl-Meyer运动功能评价量表评分均显著升高,类风湿因子、C反应蛋白水平及红细胞沉降率均显著降低,基质金属蛋白酶-3水平均显著降低,金属蛋白酶组织抑制因子-1水平均显著升高(P<0.05);且观察组患者上述指标改善程度均更显著(P<0.05)。观察组与对照组不良反应发生率相当(11.11%比8.22%,P>0.05)。结论托珠单抗联合泼尼松、甲氨蝶呤治疗难治性中重度RA,可有效缓解患者的关节炎性症状,降低血清炎性指标水平,改善关节活动能力和关节损伤。 展开更多
关键词 托珠单抗 泼尼松 甲氨蝶呤 难治性 类风湿关节炎 中重度 炎性指标
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肝细胞肝癌患者首次经动脉化疗栓塞术后中重度腹痛预测模型的构建及验证 被引量:1
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作者 包建英 崔传芳 +4 位作者 林征 周卫忠 周春高 刘圣 施海彬 《南京医科大学学报(自然科学版)》 CAS 北大核心 2024年第5期655-660,共6页
目的:分析肝细胞肝癌(hepatocellular carcinoma,HCC)患者首次经动脉化疗栓塞术(transarterial chemoembolization,TACE)治疗后发生中重度腹痛的危险因素,并构建预测模型。方法:选取2021年1月—2023年6月首次接受TACE治疗的219例HCC患... 目的:分析肝细胞肝癌(hepatocellular carcinoma,HCC)患者首次经动脉化疗栓塞术(transarterial chemoembolization,TACE)治疗后发生中重度腹痛的危险因素,并构建预测模型。方法:选取2021年1月—2023年6月首次接受TACE治疗的219例HCC患者。依据接受TACE治疗的时间先后顺序,按照7∶3将患者分为训练集(154例)和验证集(65例)。依据TACE术后是否发生中重度腹痛将训练集患者分为中重度腹痛组和无中重度腹痛组,比较两组的人口学及临床特征。采用Logistic回归分析HCC患者首次TACE治疗后发生中重度腹痛的危险因素,并构建预测模型。采用受试者工作特性(receiver operator characteristic,ROC)曲线法评估模型在训练集和验证集中对TACE术后出现中重度腹痛的预测效能。结果:训练集154例中,42例(27.3%)HCC患者TACE术后出现中重度腹痛。Logistic回归显示,肿瘤距肝包膜距离≤1 cm(P=0.001)、碘油使用量>10 mL(P <0.001)和使用无水酒精栓塞(P=0.007)是HCC患者首次TACE术后发生中重度腹痛的独立危险因素。预警模型为2.199×肿瘤距肝包膜距离+2.252×碘油使用量+1.637×使用无水酒精-3.829。模型在训练集和验证集中预测中重度腹痛的ROC曲线下面积分别为0.895和0.853。结论:肿瘤距肝包膜距离≤1 cm、碘油使用量>10 mL和使用无水酒精栓塞是HCC患者首次TACE术后发生中重度腹痛的危险因素。预测模型可为HCC患者首次TACE术后中重度腹痛管理提供依据。 展开更多
关键词 肝细胞肝癌 经动脉化疗栓塞术 中重度腹痛 预测模型
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农业产业集聚对农业碳排放的影响——基于环境规制的调节效应研究 被引量:1
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作者 张红凤 丁相江 +1 位作者 于法稳 刘淼 《生态经济》 北大核心 2024年第3期112-120,共9页
利用2003—2020年中国31个省份的面板数据,通过构建回归方程模型并运用协整检验、系统GMM方法研究了农业产业集聚对农业碳排放的影响以及环境规制所发挥的调节效应。结果发现:在国家层面,农业碳排放受到农业产业集聚的影响显现出“非线... 利用2003—2020年中国31个省份的面板数据,通过构建回归方程模型并运用协整检验、系统GMM方法研究了农业产业集聚对农业碳排放的影响以及环境规制所发挥的调节效应。结果发现:在国家层面,农业碳排放受到农业产业集聚的影响显现出“非线性关系”,即随着农业产业集聚程度的上升,农业碳排放总量呈先上升后下降的倒“U”型特征,并且在农业产业集聚对农业碳排放的影响中显著受到了环境规制的调节效应;而在地区层面,东部、中部和西部地区的农业碳排放均受到农业产业集聚的影响显现出先上升后下降的倒“U”型特征,但环境规制在农业产业集聚对农业碳排放的影响中的调节效应仅在东部和西部地区显著存在。 展开更多
关键词 产业集聚 农业碳排放 环境规制 调节效应
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人口老龄化与劳动力就业质量 被引量:2
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作者 付云鹏 王子瑄 霍丹 《沈阳师范大学学报(自然科学版)》 CAS 2024年第1期55-61,共7页
推进就业优先战略、保障高质量充分就业是实现社会经济高质量发展、增进民生福祉的关键举措.与此同时,老龄化程度的加深对经济发展、产业结构与要素投入调整产生了广泛而深远的影响.为此,基于我国2006—2021年省级面板数据,运用熵值法... 推进就业优先战略、保障高质量充分就业是实现社会经济高质量发展、增进民生福祉的关键举措.与此同时,老龄化程度的加深对经济发展、产业结构与要素投入调整产生了广泛而深远的影响.为此,基于我国2006—2021年省级面板数据,运用熵值法对各省劳动力就业质量进行测算,并采用双向固定效应模型和调节效应模型探究了人口老龄化对高质量就业的影响.研究发现,人口老龄化抑制我国劳动力就业质量提升,人工智能的发展带来的外部环境和技术创新水平的提升可以削弱人口老龄化对就业质量的消极影响. 展开更多
关键词 人口老龄化 人工智能 就业质量 调节效应
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数字化转型如何促进企业创新效率提升——来自金融资产配置视角的再审视 被引量:4
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作者 宋加山 涂瀚匀 赵锐锃 《科技进步与对策》 CSSCI 北大核心 2024年第14期62-71,共10页
以大数据、云计算、人工智能等为核心的数字技术可为创新发展提供新动能。企业作为微观创新主体,在我国创新驱动发展战略实施过程中占据主导地位,对我国经济高质量发展具有重要影响。基于金融资产配置视角,以2010—2021年A股上市企业为... 以大数据、云计算、人工智能等为核心的数字技术可为创新发展提供新动能。企业作为微观创新主体,在我国创新驱动发展战略实施过程中占据主导地位,对我国经济高质量发展具有重要影响。基于金融资产配置视角,以2010—2021年A股上市企业为样本,构建企业数字化转型创新驱动框架,采用双向固定效应模型、有调节的中介效应模型以及门限效应模型进行一系列实证检验。结果表明:数字化转型能够显著提升企业创新效率;在企业数字化转型创新驱动机制中,融资约束发挥重要中介作用;金融化抑制数字化转型对企业创新效率的直接影响效应,正向调节融资约束在数字化转型创新驱动机制中的中介作用。通过探讨数字化转型对企业创新效率的驱动机制,为政府、金融机构和企业共同打造数字驱动创新生态提供实践启示。 展开更多
关键词 数字化转型 企业创新效率 融资约束 有调节的中介 资产配置
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我国植物油料油脂加工技术新进展 被引量:1
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作者 金青哲 金俊 +1 位作者 赵晨伟 黄笑宇 《中国油脂》 CAS CSCD 北大核心 2024年第6期1-5,共5页
植物油料油脂加工的主要内容包括油脂及蛋白的初加工和深加工技术、综合利用技术、工程装备技术及品质控制技术等,概述了我国植物油料油脂加工技术新进展。我国已初步建立起基于营养和安全为评价标准的食用植物油精准适度加工体系;突破... 植物油料油脂加工的主要内容包括油脂及蛋白的初加工和深加工技术、综合利用技术、工程装备技术及品质控制技术等,概述了我国植物油料油脂加工技术新进展。我国已初步建立起基于营养和安全为评价标准的食用植物油精准适度加工体系;突破了零反式脂肪酸专用油脂生产技术,能满足各种食品加工场景需求;功能油脂制备技术成果渐次落地,推动产业进入蓬勃发展期,多款结构脂产品进入量产,跨国公司垄断局面得以改变;新油源开发方兴未艾;植物蛋白结构功效关系基础研究促进了植物基产品开发;油料油脂综合利用规模扩大;食用油安全防控技术、绿色储油技术研究不断深入;大型浸出器和浓缩蛋白制取装备的设计和制造水平达到国际先进水平;智能化工厂建设支撑我国油料油脂加工各项经济技术指标处于世界领先地位。 展开更多
关键词 精准适度加工 植物油料 食用植物油 功能油脂 植物蛋白 智能化工厂
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