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Living Habits of Orient Fruit Fly in Taihu Area 被引量:1
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作者 詹国辉 樊新华 +6 位作者 顾忠盈 陈云芳 蔡平 袁卫明 储春荣 林亚静 胡斌华 《Plant Diseases and Pests》 CAS 2010年第3期47-50,共4页
[ Objective] The aim was to supply technical basis for developing quarantine and control techniques for orient fruit fly. [ Method] By utilizing facilities including rearing chamber and rearing cage, the population of... [ Objective] The aim was to supply technical basis for developing quarantine and control techniques for orient fruit fly. [ Method] By utilizing facilities including rearing chamber and rearing cage, the population of orient fruit fly was established and sustained by using the methods of artificial feeding and fruit culture, and the continuous indoor biological observation was carried out. The isolated enclosure equipped with temperature and humidity recorder was established in Dongshan area of Taihu for cultivating various species of host plants, then the living habits of orient fruit fly were observed everyday. [ Result] Through feeding and observation in lab, the living habit of adult, larva, pupa and eggs of orient fruit fly were studied; the impact of soil depth on the emergence rate of pupa were conducted, and the result indicated that when the soil layer depth increased to 40 cm, there were still adults appeared and their emergence rate was 80%. The results of indoor trend test showed that the selectivity of orient fruit fly on fruits produced in Suzhou was sequenced from high to low as follows: tangerine, dates, pomegranate, peach, orange, pear and persimmon. While the sequence of fruit tree species were tangerine, dates, pomegranate, pears and persimmons according to damage rates of orient fruit fly from high to low under field isolation rearing conditions. In the local tangerine varieties, the damage rate from high to low were Dongting manda- rin, eady tangerine, Wen orange, Huangpi, Zaohong, Liaohong. [ Conclusion] Orient fruit fly artificial rearing facility was established, which laid the foundation for carrvina out bioloaical characteristics observation and biolooical exoeriments 展开更多
关键词 Taihu Orient fruit fly living habit Insect rearing room Feeding method
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Study on Distribution of Four Pseudomonas Species in Living Environment Using Multiplex PCR 被引量:1
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作者 Sachiyo Hayashi Koji Umezawa +12 位作者 Osamu Tsuzukibashi Akira Fukatsu Mana Fuchigami Chiaki Komine Hiroshi Yamamoto Mio Hagiwara-Hamano Yukiko Iizuka Satoshi Uchibori Masanobu Wakami Hiroshi Murakami Taira Kobayashi Masahiko Fukumoto Takato Nomoto 《Open Journal of Stomatology》 2024年第2期77-86,共10页
Purpose: The genus Pseudomonas is a ubiquitous microorganism frequently detected from immunocompromised patients. The inherent resistance to numerous antimicrobial agents contributes to the opportunistic character of ... Purpose: The genus Pseudomonas is a ubiquitous microorganism frequently detected from immunocompromised patients. The inherent resistance to numerous antimicrobial agents contributes to the opportunistic character of this pathogen exhaustive monitoring of this pathogen is considered of critical importance to public health organizations. The reliable identification method able to distinguish genetic close Pseudomonas species is needed, because these organisms are difficult to differentiate by phenotypic or biochemical methods. The purpose of the present study was to design species-specific primers in order to identify and detect four Pseudomonas species which are frequently detected from the human oral cavities, and to investigate the distribution of these organisms in the living environment using a multiplex PCR. Methods: Polymerase chain reaction (PCR) primers were designed based on partial sequences of the rpoD gene of four Pseudomonas species. Swab samples were collected from fifty washstands, and the distribution of Pseudomonas species was investigated using a conventional PCR at genus level and a multiplex PCR at species level. Results: Multiplex PCR method developed in this study was able to distinguish four Pseudomonas species clearly. The genus Pseudomonas was detected from all samples (100%), whereas P. putida, P, aeruginosa, P. stutzeri and P. fluorescens were detected at 44%, 8%, 4% and 2% in fifty swab samples, respectively. Conclusion: Our developed one-step multiplex PCR method is accurate, specific, cost-effective, time-saving, and works without requiring DNA extraction. It was indicated that washstands were the uninhabitable environment for P. putida, P, aeruginosa, P. stutzeri and P. fluorescens. 展开更多
关键词 Genus Pseudomonas Multiplex PCR living Environment
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THE ANALYSIS ON RELATIONSHIP BETWEEN THE LIVING HABIT AND HYPERTENSION INCIDENCE RATES
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作者 Xueming Zhang Fu Zhang Hong Zhang. Department of cardiovascular medicine,Dingxi prefecture hospital,Gaodsu 743000,China 《中国介入心脏病学杂志》 1998年第4期196-196,共1页
the relationship between the living babit and hypertension incidencerates was analyzed in population of Dingxi prefecture of Gansu provinceby epidemic investigation.The result was as following:In populationwith high s... the relationship between the living babit and hypertension incidencerates was analyzed in population of Dingxi prefecture of Gansu provinceby epidemic investigation.The result was as following:In populationwith high salt diet (≥12 g per day),hypertension relative risk (RR),attributive risk (AR),and popular AR (ARP) were 7.77,27.28,57.23%,res-pectively.In population with high body mass index(BMI】24),RR were 3.66,AR 16.89,ARP 37.23%,In fat type population with hypertension,RR was4.29,AR 26.64,ARP 19.74%,In population liking greasy foods,RR was 1.70,AR 6.09,ARP 8.78%;In those smoking cigarettes,RR 1.36,AR 3.33,ARp 8.78%,And is those drinking spirits,RR was 1.35,AR 3.26,ARP 6.69%,resbectively,there were high significant differences between populations with and wi-thout above risk factors.Themultiple liner regression on risk factorswith hypertension incidencerate showed that correlation coefficient was0.8517-0.3215(P【0.05) and the partial correlation coefficient 0.3775-0.0809(P【0.001,the multiple correlation coefficient 0.9535).According tosize of effect on the hypertension incidence rate,the risk factors werein turn,salt amount】the time and numbers to smoke cigarette】amount andtime to drink spirits】BMI】fat time】greasy food time.The concurrent hyp-ertension of wife and her husband living together for 20-30years andwithout obvious risk factors was also discovered in 15 couples.It isconcluded that having a good living habit is of importance in reducingthe incidence rate of hypertension in population. 展开更多
关键词 HYPERTENSION living habitirisk FACTORS correlation analysis.
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The impact of the Rural Minimum Living Standard Guarantee(Rural Dibao)Program on child nutrition outcomes 被引量:1
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作者 Dian Chen Xiangming Fang +3 位作者 Yu Chen Xiaodong Zheng Zhuo Chen Rodney B.W.Smith 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2024年第2期444-456,共13页
The Rural Minimum Living Standard Guarantee(Rural Dibao)is an important unconditional cash transfer program to alleviate poverty in rural China.Despite the importance of children’s nutrition in breaking poverty cycle... The Rural Minimum Living Standard Guarantee(Rural Dibao)is an important unconditional cash transfer program to alleviate poverty in rural China.Despite the importance of children’s nutrition in breaking poverty cycles,little is known about the impact of Rural Dibao on child nutrition outcomes.Using China Family Panel Studies(CFPS),this paper examines the effects of Rural Dibao on child nutrition outcomes and investigates potential pathways and heterogeneous effects.We exploit propensity score matching and difference-in-differences techniques to evaluate the effects of the Rural Dibao program on child nutrition outcomes.Our results suggest that Rural Dibao significantly impacts the nutrition outcomes of children up to 15 years of age.Specifically,our results suggest that Rural Dibao improves child height-to-age z-scores by 1.05 standard deviations and lowers the probability of stunting by 11.9 percentage points.Additional analyses suggest that increased protein intake is the main pathway through which Rural Dibao participation contributes to better nutrition outcomes.We also find that the effect of the program is more pronounced among girls,children who are non-left-behind or live with highly educated mothers,and those from low-income families and poor areas.Our findings suggest that Rural Dibao participation helps improve child nutrition outcomes through improving diet quality. 展开更多
关键词 Rural Minimum living Standard Guarantee NUTRITION height-to-age z-scores STUNTING rural China
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Establishing delivery route-dependent safety and efficacy of living biodrug mesenchymal stem cells in heart failure patients 被引量:1
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作者 Muhammad Candragupta Jihwaprani Idris Sula +1 位作者 Mohamed Ahmed Charbat Khawaja Husnain Haider 《World Journal of Cardiology》 2024年第6期339-354,共16页
BACKGROUND Mesenchymal stem cells(MSCs)as living biopharmaceuticals with unique properties,i.e.,stemness,viability,phenotypes,paracrine activity,etc.,need to be administered such that they reach the target site,mainta... BACKGROUND Mesenchymal stem cells(MSCs)as living biopharmaceuticals with unique properties,i.e.,stemness,viability,phenotypes,paracrine activity,etc.,need to be administered such that they reach the target site,maintaining these properties unchanged and are retained at the injury site to participate in the repair process.Route of delivery(RoD)remains one of the critical determinants of safety and efficacy.This study elucidates the safety and effectiveness of different RoDs of MSC treatment in heart failure(HF)based on phase II randomized clinical trials(RCTs).We hypothesize that the RoD modulates the safety and efficacy of MSCbased therapy and determines the outcome of the intervention.AIM To investigate the effect of RoD of MSCs on safety and efficacy in HF patients.METHODS RCTs were retrieved from six databases.Safety endpoints included mortality and serious adverse events(SAEs),while efficacy outcomes encompassed changes in left ventricular ejection fraction(LVEF),6-minute walk distance(6MWD),and pro-B-type natriuretic peptide(pro-BNP).Subgroup analyses on RoD were performed for all study endpoints.RESULTS Twelve RCTs were included.Overall,MSC therapy demonstrated a significant decrease in mortality[relative risk(RR):0.55,95%confidence interval(95%CI):0.33-0.92,P=0.02]compared to control,while SAE outcomes showed no significant difference(RR:0.84,95%CI:0.66-1.05,P=0.11).RoD subgroup analysis revealed a significant difference in SAE among the transendocardial(TESI)injection subgroup(RR=0.71,95%CI:0.54-0.95,P=0.04).The pooled weighted mean difference(WMD)demonstrated an overall significant improvement of LVEF by 2.44%(WMD:2.44%,95%CI:0.80-4.29,P value≤0.001),with only intracoronary(IC)subgroup showing significant improvement(WMD:7.26%,95%CI:5.61-8.92,P≤0.001).Furthermore,the IC delivery route significantly improved 6MWD by 115 m(WMD=114.99 m,95%CI:91.48-138.50),respectively.In biochemical efficacy outcomes,only the IC subgroup showed a significant reduction in pro-BNP by-860.64 pg/mL(WMD:-860.64 pg/Ml,95%CI:-944.02 to-777.26,P=0.001).CONCLUSION Our study concluded that all delivery methods of MSC-based therapy are safe.Despite the overall benefits in efficacy,the TESI and IC routes provided better outcomes than other methods.Larger-scale trials are warranted before implementing MSC-based therapy in routine clinical practice. 展开更多
关键词 Clinical trial Heart failure Mesenchymal stem cells living biodrug META-ANALYSIS Stem cells Systematic review
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Genome-Wide Association Study and Genomic Selection for Plant Growth Habit in Peanuts Using the USDA Public Data
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作者 Aurora Manley Madeline Brown +2 位作者 Waltram Ravelombola John Cason Hanh Pham 《American Journal of Plant Sciences》 CAS 2024年第9期811-834,共24页
Peanut (Arachis hypogaea L.) production is valued at $1.28 billion annually in the USA. Plant growth habit can be used to determine plant population density and cultivation practices a given farmer uses. Erect plants ... Peanut (Arachis hypogaea L.) production is valued at $1.28 billion annually in the USA. Plant growth habit can be used to determine plant population density and cultivation practices a given farmer uses. Erect plants are generally more compact and can be more densely planted unlike plants with more prostrate growth. The objectives of this study were to analyze publicly available datasets to identify single-nucleotide polymorphism (SNP) markers associated with plant growth habit in peanuts and to conduct genomic selection. A genome-wide association study (GWAS) was used to identify SNPs for growth habit type among 775 USDA peanut accessions. A total of 13,306 SNPs were used to conduct GWAS using five statistical models. The models used were single-marker regression, generalized linear model (PCA), generalized linear model (Q), mixed linear model (PCA), and mixed linear model (Q) and a total of 181, 1, 108, 1, and 10 SNPs were found associated with growth habit respectively. Based on this dataset, results showed that genomic selection can achieve up to 61% accuracy, depending on the training population size being used for the prediction. SNP AX-176821681 was found in all models. Gene ontology for this location shows an annotated gene, Araip.0F3YM, found 2485 bp upstream of this SNP and encodes for a peptidyl-prolyl cis-trans isomerase. To the best of our knowledge, this is the first report identifying molecular markers linked to plant growth habit type in peanuts. This finding suggests that a molecular marker can be developed to identify specific plant growth habits in peanuts, enabling early generation selection by peanut breeders. 展开更多
关键词 SNP Cultivated Peanut GS GWAS Growth habit
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Life Origin in the Milky Way Galaxy: II. Scanning for Habitable Stellar Systems on Behalf of Future Space Missions
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作者 Alexander N. Safronov 《Journal of High Energy Physics, Gravitation and Cosmology》 CAS 2024年第2期681-692,共12页
The possibility of the life origin in the stellar systems, located at a distance of ~200 pc from the solar system, was investigated. The stars, in the spectrums of which C (carbon), O (oxygen), N (nitrogen), and P (ph... The possibility of the life origin in the stellar systems, located at a distance of ~200 pc from the solar system, was investigated. The stars, in the spectrums of which C (carbon), O (oxygen), N (nitrogen), and P (phosphorus) are found, are called DNA-stars. Based on stellar abundances a new method for searching for habitable exoplanets has been developed and a list of 48 DNA-stars in the solar neighborhood, on which life is possible, has been defined. The quota of DNA-stars is equal 1.3% of the total amount of Hypatia Stellar Catalog. Only three DNA-stars out of selected 48 stars belong to the spectral class as our Sun (G2V). The closest to the solar system is the DNA-star with the number HIP 15510, which belongs to the G8V class and is 6 pc away from the solar system. Nine DNA-stars, which have the highest chemical similarity with solar spectrum, were identified. It is identified that one of these nine stars, HIP 24681, has six planets. 展开更多
关键词 Interstellar Mission Stellar Abundance habitABILITY Hypatia Stellar Catalog DNA-Star
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Impact of Exercise Atmosphere on Adolescents’Exercise Behavior:Chain Mediating Effect of Exercise Identity and Exercise Habit
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作者 Zhen Su Ziqiang Zhang Yonghao Zhou 《International Journal of Mental Health Promotion》 2024年第7期579-588,共10页
Appropriate physical exercise has a positive impact on adolescents’physical and mental health,but there is a serious lack of physical exercise among Chinese adolescents.How to shape their exercise behavior(EB)has bec... Appropriate physical exercise has a positive impact on adolescents’physical and mental health,but there is a serious lack of physical exercise among Chinese adolescents.How to shape their exercise behavior(EB)has become an important task in promoting their development.A questionnaire survey was conducted using stratified cluster random sampling on three middle schools by class in Zhejiang Province,China to investigate the impact of exercise atmosphere(EA)on adolescents’exercise behavior and the mediating role of exercise identity(EI)and exercise habit(EH).806 adolescents were investigated by the Exercise Atmosphere Scale(EAS),Exercise-Identity Scale(EIS),Self-Report Habit Index(SRHI),and Physical Activity Rating Scale(PARS-3).The results show that:There is a significant positive correlation between each two of exercise atmosphere,exercise identity,exercise habit,and exercise behavior(p<0.05).Exercise atmosphere could not only directly affect adolescents’physical exercise behavior but can also indirectly affect their physical exercise behavior through the mediating effect of exercise identity and exercise habit,involving three mediating pathways,namely,the mediating path through exercise identity,the mediating pathway through exercise habit and the chain mediating pathway through exercise identity and exercise habit.The direct effect of exercise atmosphere on exercise behavior was 0.459(p<0.01),accounting for 62.62% of the total effect of 0.733,and its indirect effect was 0.274,accounting for 37.28% of the total effect.To a certain extent,the mediating effect model reveals the mechanism of exercise atmosphere affecting exercise behavior and has a certain reference value for promoting adolescents’exercise behavior.We should start by creating an exercise atmosphere,cultivating exercise identity,and enhancing exercise habits to help teenagers form active physical exercise behaviors. 展开更多
关键词 Exercise atmosphere exercise identity exercise habit exercise behavior
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Individual alcohol consumption by the population of Russia versus regional living conditions
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作者 Sergey A.Maksimov Svetlana A.Shalnova +4 位作者 Galina A.Muromtseva Yuliya A.Balanova Svetlana E.Evstifeeva Anna V.Kapustina Oksana M.Drapkina 《Global Health Journal》 2024年第1期24-31,共8页
Background:There are substantial regional differences in drinking alcohol in Russia,both at the population and individual levels.However,the causes of these differences have not been studied yet.Objective:The goal of ... Background:There are substantial regional differences in drinking alcohol in Russia,both at the population and individual levels.However,the causes of these differences have not been studied yet.Objective:The goal of our study was to examine the effect of regional living conditions on individual alcohol consumption by the population of Russia.Methods:For the analysis,we used data from a cross-sectional epidemiological study conducted in 2013-2014.The final analytical sample included 18,130 people aged 25-64 years.We conducted the interviews face to face,based on which any drinking in the last year,as well as alcohol abuse,were considered as a response.Alcohol abuse was recorded when the respondent consumed 5.75 or more grams of pure ethanol per day(75th percentile of average daily alcohol consumption among alcohol drinkers).The assessment of the regional living conditions was accomplished via integral indexing,which was previously performed based on publicly available data for 2010-2014.Associations were assessed using generalized scoring equations with unchanging standard errors.The associations were expressed by odds ratios(OR)and 95%confidence intervals(C).Results:Deterioration of social conditions and increase in demographic depression in the region of residence increased the odds of any drinking(OR 1.51,95%CI:1.33 to 1.72,P<0.001 and OR 1.22,95%CI:1.05 to 1.41,P=0.oo9,respectively).The odds of alcohol abuse increased with the deterioration of social living conditions and the growth of the industrial development in the region:OR 1.35,95%CI:1.14 to 1.59,P<0.001 and OR 1.16,95%CI:1.05 to 1.28,P=0.002,respectively.Conclusion:Our analysis allowed assessing the impact of the regional living conditions on individual drinking alcohol in the population of Russia. 展开更多
关键词 ALCOHOL living environment Regional features RUSSIA
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Habitable Land Will Soon Become the World’s Scarcest Resource: Why Appalachia Should Choose Climate Change Havens over Millionaire Estates and Golf Courses
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作者 Elizabeth C. Hirschman Devonte Booth +5 位作者 Tzu-Wei Huang Kamryn Livingston Kobe McReynolds Rachel Six Logan Smith Olivia Toomer 《Journal of Environmental Protection》 2024年第6期716-730,共15页
This research advocates for the construction of Climate Change Haven Communities across the Appalachian Region. The proposed development plan can be extended to the northern tier states across the US and also to the n... This research advocates for the construction of Climate Change Haven Communities across the Appalachian Region. The proposed development plan can be extended to the northern tier states across the US and also to the northern and mountainous regions of Europe and Asia. We present an analogy to the earlier climate change period of the Last Glacial Maximum/“Ice Age” in which these same northern regions of the planet were covered in ice sheets making them uninhabitable for most humans and many plant and animal species. In some significant ways, the Ice Age scenario can be a reverse-model for our current climate crisis. We also advocate strongly for the prevention of upscale real estate development projects in these same regions of the globe, as these will foreclose the possibility of safely sheltering the millions of persons who will be displaced by climate change over the next 5 to 10 years. 展开更多
关键词 Climate Change APPALACHIA habitable Land Climate Change Haven Communities Two-Caste Economic System Migration Ice Age Analogies
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Evaluation of the Living Conditions and Health Perceptions of Waste Electrical and Electronic Equipment Handlers in the Informal Sector in Dakar
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作者 Robert Faomowe Foko Awa Ndong +6 位作者 Marius Kedote Fatoumata Bah Absa Lam Cheikh Diop Aminata Toure Mathilde Cabral Mamadou Fall 《Occupational Diseases and Environmental Medicine》 2024年第2期115-129,共15页
Electrical and electronic devices are becoming an increasingly important part of our society. In Africa, and in Senegal in particular, the handling and management of electronic and electrical equipment (EEE) that has ... Electrical and electronic devices are becoming an increasingly important part of our society. In Africa, and in Senegal in particular, the handling and management of electronic and electrical equipment (EEE) that has reached the end of its life is mainly informal. This professional environment is characterized by the disintegration of the sector and the social heterogeneity that can be found there. The objective of this study is to assess the standard of living of electrical and electronic equipment waste handlers in the Dakar region, as well as their perception of their health. A survey was used to obtain information on sociodemographic background, living arrangements, perception of health status, and good practices to be implemented in case of work-related health problems. Life style, perception of general health and health problems were ranged as excellent, very good, good, average and poor. Informal recyclers in the Dakar region lived mainly in rooms and buildings as tenants (49.1%), or in family homes (48.4%) before starting this activity, and 51.2% continue to live in rooms and buildings as tenants compared to 41.4% who still live in a family home. The perception of health status ranged from poor to excellent, and 4.9% believe that they are limited in work due to a disability or health problem. Informal work is a heterogeneous phenomenon that makes research and policymaking particularly complex. There are several external factors within informal WEEE re-cyclers that can cause health problems or functional disability. However, the living conditions and the perception they have of their state of health are contradictory to the working conditions and the social environment to which they belong. A biomedical approach would consolidate these achievements by confirming or invalidating them. 展开更多
关键词 E-WASTE Informal Work living Arrangements Health Perception Occupational Exposure
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Efficacy of cognitive-behavioral therapy combined with habit reversal training on anxiety disorders in children with Tourette’s syndrome
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作者 Yan-Zhen Wang Xi Zhang Xin-Min Han 《World Journal of Psychiatry》 SCIE 2024年第7期999-1008,共10页
BACKGROUND Cognitive-behavioral therapy(CBT)and habit reversal training(HRT)have shown application potential in addressing tic symptoms and comorbid psychiatric conditions.Despite their theoretical potential,empirical... BACKGROUND Cognitive-behavioral therapy(CBT)and habit reversal training(HRT)have shown application potential in addressing tic symptoms and comorbid psychiatric conditions.Despite their theoretical potential,empirical evidence on their combined efficacy remains limited.AIM To evaluate the efficacy of CBT combined with HRT on anxiety disorders in children with Tourette’s syndrome(TS).METHODS Clinical data of children with TS admitted to our hospital from January 2022 to June 2023 were collected,and the patients were grouped into the conventional therapy(control)group and the CBT combined with HRT group.Baseline charac-teristics,anxiety scores,tic severity scores,treatment adherence,and parental satisfaction were assessed.Statistical analysis was performed using t-tests,chi-square tests,and correlation analysis.RESULTS A total of 136 patients,including 65 patients in the control group and 71 patients in the CBT combined with HRT group,were included.The CBT combined with HRT group showed remarkable improvements compared with the control group.Post-intervention assessment revealed a decrease in anxiety scores from 63.52±1.81 to 40.53±1.64(t=2.022,P=0.045),and the Yale Global Tic Severity Scale total score decreased from 22.14±5.67 to 16.28±4.91(t=2.288,P=0.024).Treatment adherence was significantly higher in the CBT combined with HRT group(85.47±7.62%)compared with the control group(82.32±6.54%;t=2.596,P=0.010).Parental satisfaction scores were also higher in the CBT combined with HRT group(8.69±1.77)compared with the control group(7.87±1.92;t=2.592,P=0.011).CONCLUSION This study demonstrates that CBT combined with HRT significantly reduces anxiety symptoms and tic severity in children with TS,with higher treatment adherence and parental satisfaction.These findings support the potential application of this comprehensive therapeutic approach for TS treatment. 展开更多
关键词 Tourette's syndrome Cognitive-behavioral therapy habit reversal training Efficacy evaluation Anxiety disorders
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Recent advances in living cell nucleic acid probes based on nanomaterials for early cancer diagnosis
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作者 Xuyao Liu Qi Shi +7 位作者 Peng Qi Ziming Wang Tongyue Zhang Sijia Zhang Jiayan Wu Zhaopei Guo Jie Chen Qiang Zhang 《Asian Journal of Pharmaceutical Sciences》 SCIE CAS 2024年第3期22-40,共19页
The early diagnosis of cancer is vital for effective treatment and improved prognosis. Tumor biomarkers, which can be used for the early diagnosis, treatment, and prognostic evaluation of cancer, have emerged as a top... The early diagnosis of cancer is vital for effective treatment and improved prognosis. Tumor biomarkers, which can be used for the early diagnosis, treatment, and prognostic evaluation of cancer, have emerged as a topic of intense research interest in recent years. Nucleic acid, as a type of tumor biomarker, contains vital genetic information, which is of great significance for the occurrence and development of cancer. Currently, living cell nucleic acid probes, which enable the in situ imaging and dynamic monitoring of nucleic acids, have become a rapidly developing field. This review focuses on living cell nucleic acid probes that can be used for the early diagnosis of tumors. We describe the fundamental design of the probe in terms of three units and focus on the roles of different nanomaterials in probe delivery. 展开更多
关键词 Nucleic acid NANOMATERIALS In situ detection living cell Early cancer diagnosis
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Effect of solvent on the initiation mechanism of living anionic polymerization of styrene:A computational study
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作者 Shen Li Yin-Ning Zhou +1 位作者 Zhong-Xin Liu Zheng-Hong Luo 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2024年第5期135-142,共8页
For living anionic polymerization(LAP),solvent has a great influence on both reaction mechanism and kinetics.In this work,by using the classical butyl lithium-styrene polymerization as a model system,the effect of sol... For living anionic polymerization(LAP),solvent has a great influence on both reaction mechanism and kinetics.In this work,by using the classical butyl lithium-styrene polymerization as a model system,the effect of solvent on the mechanism and kinetics of LAP was revealed through a strategy combining density functional theory(DFT)calculations and kinetic modeling.In terms of mechanism,it is found that the stronger the solvent polarity,the more electrons transfer from initiator to solvent through detailed energy decomposition analysis of electrostatic interactions between initiator and solvent molecules.Furthermore,we also found that the stronger the solvent polarity,the higher the monomer initiation energy barrier and the smaller the initiation rate coefficient.Counterintuitively,initiation is more favorable at lower temperatures based on the calculated results ofΔG_(TS).Finally,the kinetic characteristics in different solvents were further examined by kinetic modeling.It is found that in benzene and n-pentane,the polymerization rate exhibits first-order kinetics.While,slow initiation and fast propagation were observed in tetrahydrofuran(THF)due to the slow free ion formation rate,leading to a deviation from first-order kinetics. 展开更多
关键词 living anionic polymerization Solvent effect Reaction kinetics Computational chemistry Mathematical modeling Kinetic modeling
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Launching Ceremony of the International Living Water Project Held in Nairobi,Kenya
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《International Understanding》 2024年第2期62-62,共1页
Jointly hosted by Jiangsu People's Association for Friendship with Foreign Countries and the Amity Foundation,the launching ceremony of the International Living Water Project was held in Nairobi,Kenya on the after... Jointly hosted by Jiangsu People's Association for Friendship with Foreign Countries and the Amity Foundation,the launching ceremony of the International Living Water Project was held in Nairobi,Kenya on the afternoon of April 18.Ma Xin,member of the Standing Committee of the CPC Jiangsu Provincial Committee and Executive Vice-Governor,and Pasalis,member of the Kenyan National Assembly,attended the event and delivered speeches. 展开更多
关键词 Jiangsu living CEREMONY
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Relationship Between Individuals’Epidemic Risk Perception Within Living Space and Subjective Well-Being:Empirical Evidence from China after the First Wave of COVID-19
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作者 SONG Jiangyu ZHOU Suhong +1 位作者 KWAN Mei-Po ZHENG Zhong 《Chinese Geographical Science》 SCIE CSCD 2024年第2期369-382,共14页
It is common to observe the epidemic risk perception(ERP)and a decline in subjective well-being(SWB)in the context of public health events,such as Corona Virus Disease 2019(COVID-19).However,there have been few studie... It is common to observe the epidemic risk perception(ERP)and a decline in subjective well-being(SWB)in the context of public health events,such as Corona Virus Disease 2019(COVID-19).However,there have been few studies exploring the impact of individuals’ERP within living space on their SWB,especially from a geographical and daily activity perspective after the resumption of work and other activities following a wave of the pandemic.In this paper,we conducted a study with 789 participants in urban China,measuring their ERP within living space and examining its influence on their SWB using path analysis.The results indicated that individuals’ERP within their living space had a significant negative effect on their SWB.The density of certain types of facilities within their living space,such as bus stops,subway stations,restaurants,fast food shops,convenience shops,hospitals,and public toilets,had a significantly negative impact on their SWB,mediated by their ERP within living space.Additionally,participation in out-of-home work and other activities not only increased individuals’ERP within living space,but also strengthened its negative effect on their SWB. 展开更多
关键词 subjective well-being epidemic risk perception living space the density of facilities out-of-home activities
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Slums: The Right for a City? Habitation and Habiting Practices in Slums of Constantine
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作者 Nadra Nait Amar 《Journal of Civil Engineering and Architecture》 2024年第11期525-529,共5页
The human being must find a dwelling and protect himself against the vicissitudes of nature.He has to adapt himself to the contemporary world and to his environment.Sometimes,he should accept unwittingly extreme situa... The human being must find a dwelling and protect himself against the vicissitudes of nature.He has to adapt himself to the contemporary world and to his environment.Sometimes,he should accept unwittingly extreme situations dominated by inhabitability and as such abandon his plot of land and properties and to get into the city where he has to refuge into spaces that any human being enjoying a minimum of living conditions would not accept:the slum.For the time being,he does his best to make his environment enjoyable and to transfer his existence into something of a temporary happiness by trying to make order in these inhospitable places in order to create a sort of happiness that he is the only one who can measure its real impact.Throughout this essay,we are trying to present this human habitation that we often meet in Constantine. 展开更多
关键词 CONSTANTINE SLUMS LIFESTYLE urbanity habitation.
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Improvement of Activities of Daily Living (ADL) for Patients Treated in Skilled Nursing Facilities (SNFs)
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作者 Jaden A. Silver Sean R. Silver 《Open Journal of Therapy and Rehabilitation》 2024年第1期61-69,共9页
Background: Self-care tasks or activities of daily living (ADL)’s performance are often disrupted after an older adult sustains an injury or illness, which can be a determining factor for discharge placement after ho... Background: Self-care tasks or activities of daily living (ADL)’s performance are often disrupted after an older adult sustains an injury or illness, which can be a determining factor for discharge placement after hospitalization, or it can determine the level of assistance required after discharge from a skilled nursing facility (SNF). We believe that comprehensive rehabilitation can improve a patient’s overall functioning during their short term stay in SNFs. The purpose of this study is to determine if an individual’s level of independence improved after admission to a skilled nursing facility and procurement of rehabilitation services. Methods: This study retrospectively reviewed 4612 nursing home patients in California who underwent rehabilitative services at skilled nursing facilities to determine how the patients responded to their environments, therapy interventions, and any other additional supportive measures. The records of patients who were admitted for short-term rehabilitation were reviewed in a blinded fashion, looking specifically at Section GG of the Minimum Data Set (MDS). Self-Care Section GG scores recorded by rehabilitative staff provide objective data and measure patients’ levels of assistance that were required. Each activity is scored from 1, being completely dependent, to 6, being entirely independent, with varying levels of assistance with scores in between. The admission scores versus the discharge scores can be compared to determine if a patient improved their level of functioning upon discharge. Results: Utilizing the Pearson’s correlation coefficient, a strong correlation of improvement in ADL performance on Section GG between the admission and discharge scores was identified, implying significant improvement in functional independence upon discharge. The average percent improvement for Managed Care patients was ~35.4% and ~39.4% for Medicare patients. Conclusions: The results support the benefits of rehabilitation services in skilled nursing facilities, and the data suggests that admission scores can be used as a predictive tool for functional outcomes. 展开更多
关键词 Activities of Daily living Skilled Nursing Facilities REHABILITATION Independent living
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Associations of PNPLA3 and LEP genetic polymorphisms with metabolic-associated fatty liver disease in Thai people living with human immunodeficiency virus
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作者 Kanuengnit Choochuay Punna Kunhapan +6 位作者 Apichaya Puangpetch Sissades Tongsima Pornpen Srisawasdi Abhasnee Sobhonslidsuk Somnuek Sungkanuparph Mohitosh Biswas Chonlaphat Sukasem 《World Journal of Hepatology》 2024年第3期366-378,共13页
BACKGROUND The prevalence of metabolic-associated fatty liver disease(MAFLD)is a growing public health issue in people living with human immunodeficiency virus(PLWH).However,the pathophysiology of MAFLD is still unkno... BACKGROUND The prevalence of metabolic-associated fatty liver disease(MAFLD)is a growing public health issue in people living with human immunodeficiency virus(PLWH).However,the pathophysiology of MAFLD is still unknown,and the role of genetic variables is only now becoming evident.AIM To evaluate the associations of gene-polymorphism-related MAFLD in PLWH.METHODS The study employed transient elastography with a controlled attenuation parameter≥248 dB/m to identify MAFLD in patients from a Super Tertiary Hospital in central Thailand.Candidate single-nucleotide polymorphisms(SNPs)were genotyped using TaqMan®MGB probe 5'nuclease assays for seven MAFLD-related genes.Statistical analyses included SNP frequency analysis,Fisher's Exact and Chi-square tests,odds ratio calculations,and multivariable logistic regression.RESULTS The G-allele carriers of PNPLA3(rs738409)exhibited a two-fold rise in MAFLD,increasing by 2.5 times in MAFLD with human immunodeficiency virus infection.The clinical features and genetic patterns imply that LEP rs7799039 A-allele carriers had a nine times(P=0.001)more significant chance of developing aberrant triglyceride among PLWH.CONCLUSION The current study shows an association between PNPLA3 rs738409 and LEP rs7799039 with MAFLD in PLWH. 展开更多
关键词 PNPLA3 LEP Metabolic-associated fatty liver disease People living with HIV THAI
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Personalized and continuous care intervention affects rehabilitation,living quality,and negative emotions of patients with breast cancer
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作者 Ling-Xia Kong Yan-Hong Zhao +1 位作者 Zhi-Lin Feng Ting-Ting Liu 《World Journal of Psychiatry》 SCIE 2024年第6期876-883,共8页
BACKGROUND Breast cancer is among the most common malignancies worldwide.With progress in treatment methods and levels,the overall survival period has been prolonged,and the demand for quality care has increased.AIM T... BACKGROUND Breast cancer is among the most common malignancies worldwide.With progress in treatment methods and levels,the overall survival period has been prolonged,and the demand for quality care has increased.AIM To investigate the effect of individualized and continuous care intervention in patients with breast cancer.METHODS Two hundred patients with breast cancer who received systemic therapy at The First Affiliated Hospital of Hebei North University(January 2021 to July 2023)were retrospectively selected as research participants.Among them,134 received routine care intervention(routing group)and 66 received personalized and continuous care(intervention group).Self-rating anxiety scale(SAS),self-rating depression scale(SDS),and Functional Assessment of Cancer Therapy-Breast(FACT-B)scores,including limb shoulder joint activity,complication rate,and care satisfaction,were compared between both groups after care.RESULTS SAS and SDS scores were lower in the intervention group than in the routing group at one and three months after care.The total FACT-B scores and five dimensions in the intervention group were higher than those in the routing group at three months of care.The range of motion of shoulder anteflexion,posterior extension,abduction,internal rotation,and external rotation in the intervention group was higher than that in the routing group one month after care.The incidence of postoperative complications was 18.18%lower in the intervention group than in the routing group(34.33%;P<0.05).Satisfaction with care was 90.91% higher in the intervention group than in the routing group(78.36%;P<0.05).CONCLUSION Personalized and continuous care can alleviate negative emotions in patients with breast cancer,quicken rehabilitation of limb function,decrease the incidence of complications,and improve living quality and care satisfaction. 展开更多
关键词 Breast cancer Personalized care Continuous care Negative emotions living quality Rehabilitation effect
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