期刊文献+
共找到659,912篇文章
< 1 2 250 >
每页显示 20 50 100
An Empirical Study of the Senior Corporate Managers' Ability to Innovate
1
作者 Zhang Bincheng Huang Qian 《Journal of Modern Accounting and Auditing》 2013年第6期808-813,共6页
关键词 中国企业 创新能力 经理人 高级管理人员 上市公司 业务发展 经营环境 创新精神
下载PDF
Whole-process case management effects on mental state and selfcare ability in patients with liver cancer
2
作者 Man-Di Ju Qin Qin Meng Li 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第3期833-841,共9页
BACKGROUND Regarding the incidence of malignant tumors in China,the incidence of liver cancer ranks fourth,second only to lung,gastric,and esophageal cancers.The case fatality rate ranks third after lung and cervical ... BACKGROUND Regarding the incidence of malignant tumors in China,the incidence of liver cancer ranks fourth,second only to lung,gastric,and esophageal cancers.The case fatality rate ranks third after lung and cervical cancer.In a previous study,the whole-process management model was applied to patients with breast cancer,which effectively reduced their negative emotions and improved treatment adherence and nursing satisfaction.METHODS In this single-center,randomized,controlled study,60 randomly selected patients with liver cancer who had been admitted to our hospital from January 2021 to January 2022 were randomly divided into an observation group(n=30),who received whole-process case management on the basis of routine nursing mea-sures,and a control group(n=30),who were given routine nursing measures.We compared differences between the two groups in terms of anxiety,depression,the level of hope,self-care ability,symptom distress,sleep quality,and quality of life.RESULTS Post-intervention,Hamilton anxiety scale,Hamilton depression scale,memory symptom assessment scale,and Pittsburgh sleep quality index scores in both groups were lower than those pre-intervention,and the observation group had lower scores than the control group(P<0.05).Herth hope index,self-care ability assessment scale-revision in Chinese,and quality of life measurement scale for patients with liver cancer scores in both groups were higher than those pre-intervention,with higher scores in the observation group compared with the control group(P<0.05).CONCLUSION Whole-process case management can effectively reduce anxiety and depression in patients with liver cancer,alleviate symptoms and problems,and improve the level of hope,self-care ability,sleep quality,and quality of life,as well as provide feasible nursing alternatives for patients with liver cancer. 展开更多
关键词 Liver cancer Mental state Self-care ability Whole-process case management Life quality NURSING
下载PDF
Application of Hazard Vulnerability Analysis Based on Kaiser Model in Neonatal Breast Milk Management
3
作者 Bingqing Zheng Wenqing Zhang Xiaoxia Huang 《Journal of Clinical and Nursing Research》 2024年第1期152-161,共10页
Objective:To analyze the existing risks in breast milk management at the neonatal department and provide corresponding countermeasures.Methods:22 risk events were identified in 7 risk links in the process of bottle-fe... Objective:To analyze the existing risks in breast milk management at the neonatal department and provide corresponding countermeasures.Methods:22 risk events were identified in 7 risk links in the process of bottle-feeding of breast milk.Hazard Vulnerability Analysis based on the Kaiser model was applied to investigate and evaluate the risk events.Results:High-risk events include breast milk quality inspection,hand hygiene during collection,disinfection of collectors,cold chain management,hand hygiene during the reception,breast milk closed-loop management,and post-collection disposal.Root cause analysis of high-risk events was conducted and breast milk management strategies outside the hospital and within the neonatal department were proposed.Conclusion:Hazard Vulnerability Analysis based on the Kaiser model can identify and assess neonatal breast milk management risks effectively,which helps improve the management of neonatal breast milk.It is conducive to the safe development and promotion of bottle feeding of breast milk for neonates,ensuring the quality of medical services and the safety of children. 展开更多
关键词 Breast milk management The Kaiser model Hazard vulnerability analysis risk assessment
下载PDF
Experimental Study on Wire Melting Control Ability of Twin-Body Plasma Arc
4
作者 Ruiying Zhang Fan Jiang Long Xue 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 2024年第2期184-194,共11页
The twin-body plasma arc has the decoupling control ability of heat transfer and mass transfer,which is beneficial to shape and property control in wire arc additive manufacturing.In this paper,with the wire feeding s... The twin-body plasma arc has the decoupling control ability of heat transfer and mass transfer,which is beneficial to shape and property control in wire arc additive manufacturing.In this paper,with the wire feeding speed as a characteristic quantity,the wire melting control ability of twin-body plasma arc was studied by adjusting the current separation ratio(under the condition of a constant total current),the wire current/main current and the position of the wire in the arc axial direction.The results showed that under the premise that the total current remains unchanged(100 A),as the current separation ratio increased,the middle and minimum melting amounts increased approximately synchronously under the effect of anode effect power,the first melting mass range remained constant;the maximum melting amount increased twice as fast as the middle melting amount under the effect of the wire feeding speed,and the second melting mass range was expanded.When the wire current increased,the anode effect power and the plasma arc power were both factors causing the increase in the wire melting amount;however,when the main current increased,the plasma arc power was the only factor causing the increase in the wire melting amount.The average wire melting increment caused by the anode effect power was approximately 2.7 times that caused by the plasma arc power.The minimum melting amount was not affected by the wire-torch distance under any current separation ratio tested.When the current separation ratio increased and reached a threshold,the middle melting amount remained constant with increasing wire-torch distance.When the current separation ratio continued to increase and reached the next threshold,the maximum melting amount remained constant with the increasing wire-torch distance.The effect of the wire-torch distance on the wire melting amount reduced with the increase in the current separation ratio.Through this study,the decoupling mechanism and ability of this innovative arc heat source is more clearly. 展开更多
关键词 Twin-body plasma arc Melting control ability Melting amount Current separation ratio
下载PDF
Effect of Y element on atomic structure, glass forming ability,and magnetic properties of FeBC alloy
5
作者 肖晋桦 丁大伟 +3 位作者 李琳 孙奕韬 李茂枝 汪卫华 《Chinese Physics B》 SCIE EI CAS CSCD 2024年第7期440-446,共7页
The atomic structure of amorphous alloys plays a crucial role in determining both their glass-forming ability and magnetic properties. In this study, we investigate the influence of adding the Y element on the glass-f... The atomic structure of amorphous alloys plays a crucial role in determining both their glass-forming ability and magnetic properties. In this study, we investigate the influence of adding the Y element on the glass-forming ability and magnetic properties of Fe_(86-x)Y_xB_7C_7(x = 0, 5, 10 at.%) amorphous alloys via both experiments and ab initio molecular dynamics simulations. Furthermore, we explore the correlation between local atomic structures and properties. Our results demonstrate that an increased Y content in the alloys leads to a higher proportion of icosahedral clusters, which can potentially enhance both glass-forming ability and thermal stability. These findings have been experimentally validated. The analysis of the electron energy density and magnetic moment of the alloy reveals that the addition of Y leads to hybridization between Y-4d and Fe-3d orbitals, resulting in a reduction in ferromagnetic coupling between Fe atoms. This subsequently reduces the magnetic moment of Fe atoms as well as the total magnetic moment of the system, which is consistent with experimental results. The results could help understand the relationship between atomic structure and magnetic property,and providing valuable insights for enhancing the performance of metallic glasses in industrial applications. 展开更多
关键词 Fe-based amorphous alloy ab initio molecular dynamic simulation glass-forming ability magnetic properties
下载PDF
Irrigation and nitrogen fertiliser optimisation in protected vegetable fields of northern China:Achieving environmental and agronomic sustainability
6
作者 Bingqian Fan Yitao Zhang +8 位作者 Owen Fenton Karen Daly Jungai Li Hongyuan Wang Limei Zhai Xiaosheng Luo Qiuliang Lei Shuxia Wu Hongbin Liu 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2024年第3期1022-1033,共12页
Globally,sub-optimal use of nitrogen (N) fertiliser and elevated N irrigation groundwater have led to high leached nitrate (NO_(3)^(–)) losses from protected vegetable field systems.Optimising fertiliser and irrigati... Globally,sub-optimal use of nitrogen (N) fertiliser and elevated N irrigation groundwater have led to high leached nitrate (NO_(3)^(–)) losses from protected vegetable field systems.Optimising fertiliser and irrigation management in different soil types is crucial to reduce future N loads from such systems.The present 4-year study examined leached N loads from lysimeter monitoring arrays set up across 18 protected vegetable system sites encompassing the dominant soil types of northern China.The treatments applied at each field site were:1) a high N and high irrigation input treatment (HNHI);2) a low N but high irrigation input treatment (LNHI) and 3) a low N with low irrigation input treatment (LNLI).Results showed that the mean annual leached total nitrogen loads from the HNHI,LNHI and LNLI treatments were 325,294 and 257 kg N ha^(–1) in the fluvo-aquic soil,114,100 and 78 kg N ha^(–1) in the cinnamon soil and 79,68 and 57 kg N ha^(–1) in the black soil,respectively.The N dissolved in irrigation water in the fluvo-aquic soil areas was 8.26-fold higher than in the cinnamon areas.A structural equation model showed that N fertiliser inputs and leaching water amounts explained 14.7 and 81.8%of the variation of leached N loads,respectively.Correspondingly,reducing irrigation water by 21.5%decreased leached N loads by 20.9%,while reducing manure N and chemical N inputs by 22 and 25%decreased leached N loads by only 9.5%. This study highlights that protected vegetable fields dominated by fluvo-aquic soil need management to curtail leached N losses in northern China. 展开更多
关键词 agriculture water quality NITRATE GROUNDWATER irrigation management
下载PDF
Cultivation Path of Nursing Undergraduates’Scientific Research and Innovation Ability
7
作者 Guanying Yang Yuan Zhao 《Journal of Biosciences and Medicines》 2024年第5期202-212,共11页
Objective: The cultivation of the innovation ability and scientific research is one of the nursing learning objectives for undergraduate students. To explore the method and effect of training system of scientific rese... Objective: The cultivation of the innovation ability and scientific research is one of the nursing learning objectives for undergraduate students. To explore the method and effect of training system of scientific research innovation ability of nursing undergraduates based on “3332”. Methods: Three course learning modules are constructed: stage-based course learning module, systematic project practice training module and comprehensive practice training module. A practical training platform for scientific research innovation projects is built, and undergraduate scientific research innovation ability training is carried out from both in-class and out-of-class lines. Results: Since 2017, the students have obtained 7 national innovation and entrepreneurship training programs, 52 university-level undergraduate scientific research projects, published more than 10 academic papers, and obtained 2 patent authorization. Conclusions: The training system of scientific research innovation ability of nursing undergraduates based on “3332” is conducive to the development of scientific research innovation ability of nursing students, and to cultivate nursing talents who can adapt to the development of the new era and have better post competence. 展开更多
关键词 Nursing Undergraduates Scientific Research Innovation ability Learning Module Cultivation Path
下载PDF
ZnO Additive Boosts Charging Speed and Cycling Stability of Electrolytic Zn–Mn Batteries
8
作者 Jin Wu Yang Tang +6 位作者 Haohang Xu Guandie Ma Jinhong Jiang Changpeng Xian Maowen Xu Shu‑Juan Bao Hao Chen 《Nano-Micro Letters》 SCIE EI CAS CSCD 2024年第4期293-304,共12页
Electrolytic aqueous zinc-manganese(Zn–Mn) batteries have the advantage of high discharge voltage and high capacity due to two-electron reactions. However, the pitfall of electrolytic Zn–Mn batteries is the sluggish... Electrolytic aqueous zinc-manganese(Zn–Mn) batteries have the advantage of high discharge voltage and high capacity due to two-electron reactions. However, the pitfall of electrolytic Zn–Mn batteries is the sluggish deposition reaction kinetics of manganese oxide during the charge process and short cycle life. We show that, incorporating ZnO electrolyte additive can form a neutral and highly viscous gel-like electrolyte and render a new form of electrolytic Zn–Mn batteries with significantly improved charging capabilities. Specifically, the ZnO gel-like electrolyte activates the zinc sulfate hydroxide hydrate assisted Mn^(2+) deposition reaction and induces phase and structure change of the deposited manganese oxide(Zn_(2)Mn_(3)O_8·H_(2)O nanorods array), resulting in a significant enhancement of the charge capability and discharge efficiency. The charge capacity increases to 2.5 mAh cm^(-2) after 1 h constant-voltage charging at 2.0 V vs. Zn/Zn^(2+), and the capacity can retain for up to 2000 cycles with negligible attenuation. This research lays the foundation for the advancement of electrolytic Zn–Mn batteries with enhanced charging capability. 展开更多
关键词 Electrolytic aqueous zinc-manganese batteries Electrolyte pH value ZnO electrolyte additive Fast constant-voltage charging ability
下载PDF
Research on the Effect of Dance Therapy on Improving Social Communication Ability of Children with Autism
9
作者 Xiaorui Cui Shan Wang 《International Journal of Mental Health Promotion》 2024年第5期407-416,共10页
Research motivation:Through the 12 weeks dance therapy intervention for children with autism,the purpose is to explore the intervention model of dance therapy for children with autism and the changes in motor ability,... Research motivation:Through the 12 weeks dance therapy intervention for children with autism,the purpose is to explore the intervention model of dance therapy for children with autism and the changes in motor ability,social ability,and communication ability of children with autism after dance therapy intervention.The results of the research are expected to expand the intervention mode of dance therapy in my country and provide practical reference for rehabilitation intervention of children with autism.Research methods:24 autistic boys aged 6 to 12 with mild to moderate symptoms were recruited and screened through the Internet as the subjects of this study.We randomly divided them into experimental group(N=12)and control group(N=12).All children with autism have an autism diagnosis certificate issued by Children’s Hospital or a tertiary hospital,excluding other mental diseases(such as epilepsy,major physical disability,mental illness,no history of drugs and other interventions,etc.).We used the paired sample t-test to compare the score difference between the dance treatment group and the control group before and after the two groups,and used the observation method to record the basic communication behavior and the number of active communication behaviors in the experimental group during the intervention process.All data analysis is used in SPSS 20.0.Research results:After 12 weeks of dance therapy intervention,there were statistically significant differences in the gross movement,balance,and coordination abilities of the children in the experimental group compared with those before the intervention(p<0.01).There was no significant difference between the children in the control group(p>0.05).After 12 weeks of dance therapy intervention,there were statistically significant differences in the scores of the social response scale for children with autism in the experimental group(p<0.05).There was no significant change in the scores of each item of the SRS scale before and after intervention in the control group and the dance treatment group(p>0.05). 展开更多
关键词 Dance therapy movement ability children with autism social interaction COMMUNICATION
下载PDF
Combining ability of Egyptian cotton(Gossypium barbadense L.)reveals genetic potential for improved yield and fiber quality
10
作者 Abdelghany Ahmed M. El-Banna Aly A.A. +5 位作者 Lamlom Sobhi F El-Sorady Gawhara A. Salama Ehab A.A. Ren Honglei Shaibu Abdulwahab S. Yehia Waleed M.B. 《Journal of Cotton Research》 CAS 2024年第2期109-122,共14页
Background As the most widely cultivated fiber crop,cotton production depends on hybridization to unlock the yield potential of current varieties.A deep understanding of genetic dissection is crucial for the cultivati... Background As the most widely cultivated fiber crop,cotton production depends on hybridization to unlock the yield potential of current varieties.A deep understanding of genetic dissection is crucial for the cultivation of enhanced hybrid plants with desired traits,such as high yield and fine fiber quality.In this study,the general combining ability(GCA)and specific combining ability(SCA)of yield and fiber quality of nine cotton parents(six lines and three testers)and eighteen F1 crosses produced using a line×tester mating design were analyzed.Results The results revealed significant effects of genotypes,parents,crosses,and interactions between parents and crosses for most of the studied traits.Moreover,the effects of both additive and non-additive gene actions played a notably significant role in the inheritance of most of the yield and fiber quality attributes.The F1 hybrids of(Giza 90×Aust)×Giza 86,Uzbekistan 1×Giza 97,and Giza 96×Giza 97 demonstrated superior performance due to their favorable integration of high yield attributes and premium fiber quality characteristics.Path analysis revealed that lint yield has the highest positive direct effect on seed cotton yield,while lint percentage showed the highest negative direct effect on seed cotton yield.Principal component analysis identified specific parents and hybrids associated with higher cotton yield,fiber quality,and other agronomic traits.Conclusion This study provides insights into identifying potential single-and three-way cross hybrids with superior cotton yield and fiber quality characteristics,laying a foundation for future research on improving fiber quality in cotton. 展开更多
关键词 Gossypium barbadense L. Combining ability Seed cotton yield Fiber quality Cluster analysis Path analysis
下载PDF
The indispensable role of resilience in rational landslide risk management for social sustainability 被引量:2
11
作者 Naiman Tian Hengxing Lan 《Geography and Sustainability》 CSCD 2023年第1期70-83,共14页
Landslide disasters reflect the conflict between human society and the natural environment,posing challenges to the sustainable development of mountain regions.Identification of potential landslides,estimation of the ... Landslide disasters reflect the conflict between human society and the natural environment,posing challenges to the sustainable development of mountain regions.Identification of potential landslides,estimation of the degree of damage and potential losses of elements at risk,and control of the loss are the major tasks of landslide risk management.Resilience is defined as a social system’s comprehensive abilities to cope with disasters,including the abilities to prepare,anticipate,preserve,absorb,respond,resist,recover,mitigate,learn,and adapt.As an indispensable role,resilience enables more rational landslide risk management for social sustainability.However,quantitative landslide risk management does not pay sufficient attention to the role of resilience.Hence,in this paper,the role of resilience in a landslide risk management framework is systematically discussed.A quantita-tive landslide risk management framework consists of hazard analysis,exposure analysis,risk estimation,risk evaluation,and risk control.In hazard analysis,resilience assessment could help identify potential landslides that could cause significant damage due to the poor resilience of the elements at risk.Resilience assessment in exposure analysis might aid in identifying the most vulnerable elements or regions to certain landslides.Consid-eration of resilience in risk estimation aids in the calculation of indirect losses and improves the results of direct losses analysis.In risk evaluation,resilience as a disaster-coping ability will impact the social system’s landslide risk tolerance threshold.Enhancing resilience is an essential strategy to reduce the vulnerability of social sys-tems.We also proposed that the efficient use of risk information will increase the accuracy of landslide resilience assessments. 展开更多
关键词 LANDSLIDE Risk management RESILIENCE VULNERability Social sustainability
下载PDF
Work Ability Index and Work Ability Score: A Comparation between both Scores in a Persistent COVID-19 Cohort
12
作者 Carmen Muñoz-Ruiperez Diego Alvaredo Rodrigo +3 位作者 Daniel Arroyo-Sánchez Juan Francisco Álvarez Zarallo Ignacio Sánchez-Arcilla Conejo José Lorenzo Bravo Grande 《Occupational Diseases and Environmental Medicine》 2024年第1期49-57,共9页
Aims: The present study aims to compare the assessment of work ability based on the use of the Work Ability Index (WAI) with another questionnaire base only on the use of WAI’s first item, termed as the “Work Abilit... Aims: The present study aims to compare the assessment of work ability based on the use of the Work Ability Index (WAI) with another questionnaire base only on the use of WAI’s first item, termed as the “Work Ability Score” (WAS). Study design: A cohort of 384 Spanish workers included in a Post COVID-19 condition or persistent COVID-19 multicenter research was utilized. Place and Duration of Study: This cohort was enlisted in four hospitals (Hospital Universitario 12 de Octubre, Madrid;Hospital Universitario Virgen Macarena, Sevilla, Andalucía;Hospital Universitario Gregorio Marañón, Madrid and Complejo Asistencial Universitario de Salamanca, Castilla y León), since 2021 until 2022. Methodology: 384 Spanish workers (176 men and 208 women;aged 20 to 70 years) with Post COVID-19 condition or persistent COVID-19 were included. Descriptive analysis of primary scores was conducted. Given the non-normal distribution of data, the Mann-Whitney and Kruskal-Wallis tests were employed. Spearman and Kendall correlations were employed to assess the relationship between WAI and WAS, also used weighted Kappa to estimate the degree agreement between WAI and WAS. Logistic regression models were utilized to study determinants influencing WAI and WAS, categorized as poor or moderate. Results: WAI had an average score of 32.98 (SD = 10.28), whereas WAS had an average of 5.95 (SD = 2.77). Significant differences were observed in both WAI and WAS across the same variables. Strong and statistically significant correlations were evident between WAI and WAS (rs = 0.83, p < 0.001). All the variables used in the logistic regression model (gender, the sector employment, and previous chronic diseases) were statistically significant in both questionnaires. Conclusion: WAS questionnaire could be used as a tool for reliable assessment of work ability among Spanish workers with Post COVID-19 condition or Persistent CO-VID-19. 展开更多
关键词 Work ability Index Work ability Score Post COVID-19 Condition Occupational Health Occupational Medicine
下载PDF
Study on the Influencing Factors of L2 Reading Ability and Its Regulation Strategies
13
作者 MA Yuanxuan NI Jincheng 《Sino-US English Teaching》 2024年第1期19-25,共7页
This paper takes college students as research subjects to investigate the factors affecting L2 Reading ability and their regulation strategies through scale surveys.The findings are as follows:(1)Linguistic factors ha... This paper takes college students as research subjects to investigate the factors affecting L2 Reading ability and their regulation strategies through scale surveys.The findings are as follows:(1)Linguistic factors have significant impacts on L2 Reading ability,and the influence of non-linguistic factors,such as non-intellectual factors and cultural background knowledge,is also important;and(2)flexible use of reading regulation strategies according to the learning conditions(such as the information extraction strategy,the metacognitive reading regulation strategy,and the interactive reading strategy)can effectively improve learners’L2 Reading ability.The findings of this study have important theoretical and practical value for improving L2 learners’Reading ability. 展开更多
关键词 L2 Reading ability influencing factors reading regulation strategies
下载PDF
Estimation of Physiologic Ability and Surgical Stress scoring system for predicting complications following abdominal surgery: A metaanalysis spanning 2004 to 2022
14
作者 Tian-Shu Pang Li-Ping Cao 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第1期215-227,共13页
BACKGROUND Postoperative complications remain a paramount concern for surgeons and healthcare practitioners.AIM To present a comprehensive analysis of the Estimation of Physiologic Ability and Surgical Stress(E-PASS)s... BACKGROUND Postoperative complications remain a paramount concern for surgeons and healthcare practitioners.AIM To present a comprehensive analysis of the Estimation of Physiologic Ability and Surgical Stress(E-PASS)scoring system’s efficacy in predicting postoperative complications following abdominal surgery.METHODS A systematic search of published studies was conducted,yielding 17 studies with pertinent data.Parameters such as preoperative risk score(PRS),surgical stress score(SSS),comprehensive risk score(CRS),postoperative complications,post-operative mortality,and other clinical data were collected for meta-analysis.Forest plots were employed for continuous and binary variables,withχ2 tests assessing heterogeneity(P value).RESULTS Patients experiencing complications after abdominal surgery exhibited significantly higher E-PASS scores compared to those without complications[mean difference and 95%confidence interval(CI)of PRS:0.10(0.05-0.15);SSS:0.04(0.001-0.08);CRS:0.19(0.07-0.31)].Following the exclusion of low-quality studies,results remained valid with no discernible heterogeneity.Subgroup analysis indicated that variations in sample size and age may contribute to hetero-geneity in CRS analysis.Binary variable meta-analysis demonstrated a correlation between high CRS and increased postoperative complication rates[odds ratio(OR)(95%CI):3.01(1.83-4.95)],with a significant association observed between high CRS and postoperative mortality[OR(95%CI):15.49(3.75-64.01)].CONCLUSION In summary,postoperative complications in abdominal surgery,as assessed by the E-PASS scoring system,are consistently linked to elevated PRS,SSS,and CRS scores.High CRS scores emerge as risk factors for heightened morbidity and mortality.This study establishes the accuracy of the E-PASS scoring system in predicting postoperative morbidity and mortality in abdominal surgery,underscoring its potential for widespread adoption in effective risk assessment. 展开更多
关键词 Estimation of Physiologic ability and Surgical Stress scoring system Preoperative risk score Surgical stress score Comprehensive risk score COMPLICATIONS
下载PDF
Forest use suitability:Towards decision-making-oriented sustainable management of forest ecosystem services 被引量:1
15
作者 Goran Krsnik Keith MReynolds +3 位作者 Philip Murphy Steve Paplanus Jordi Garcia-Gonzalo JoséRamón González Olabarria 《Geography and Sustainability》 CSCD 2023年第4期414-427,共14页
Management of forest lands considering multi-functional approaches is the basis to sustain or enhance the provi-sion of specific benefits,while minimizing negative impacts to the environment.Defining a desired managem... Management of forest lands considering multi-functional approaches is the basis to sustain or enhance the provi-sion of specific benefits,while minimizing negative impacts to the environment.Defining a desired management itinerary to a forest depends on a variety of factors,including the forest type,its ecological characteristics,and the social and economic needs of local communities.A strategic assessment of the forest use suitability(FUS)(namely productive,protective,conservation-oriented,social and multi-functional)at regional level,based on the provision of forest ecosystem services and trade-offs between FUS alternatives,can be used to develop management strategies that are tailored to the specific needs and conditions of the forest.The present study assesses the provision of multiple forest ecosystem services and employs a decision model to identify the FUS that sup-ports the most present and productive ecosystem services in each stand in Catalonia.For this purpose,we apply the latest version of the Ecosystem Management Decision Support(EMDS)system,a spatially oriented decision support system that provides accurate results for multi-criteria management.We evaluate 32 metrics and 12 as-sociated ecosystem services indicators to represent the spatial reality of the region.According to the results,the dominant primary use suitability is social,followed by protective and productive.Nevertheless,final assignment of uses is not straightforward and requires an exhaustive analysis of trade-offs between all alternative options,in many cases identifying flexible outcomes,and increasing the representativeness of multi-functional use.The assignment of forest use suitability aims to significantly improve the definition of the most adequate management strategy to be applied. 展开更多
关键词 Forest ecosystem services Decision making Forest use suitability Multi-objective management Geospatial analysis
下载PDF
Exploring Sustainable Energy Futures: Assessing the Viability of CanmetENERG’s Hydropower Initiatives in Cameroon
16
作者 Qasim Rauf Yanpin Li Anam Ashraf 《Journal of Power and Energy Engineering》 2024年第7期1-22,共22页
This study examines how hydroelectric power projects, specifically the CanmetENERG initiative in Cameroon, play a crucial part in promoting sustainable development. Hydropower, seen as a cheap, local, and sustainable ... This study examines how hydroelectric power projects, specifically the CanmetENERG initiative in Cameroon, play a crucial part in promoting sustainable development. Hydropower, seen as a cheap, local, and sustainable power source, is given top priority in government funding plans, especially in emerging nations. By making use of the RETScreen Clean Energy Project Analysis Software, the analysis examines the financial feasibility of different choices for CanmetENERG, emphasizing the importance of a holistic strategy that incorporates economic, environmental, and social factors in project development. The importance of factoring in environmental, social, and cultural aspects in project development is highlighted by the substantial influence of tunnel construction on total expenses. The paper suggests harnessing Cameroon’s unused hydroelectric capacity while following sustainable development principles and international standards. It emphasizes the need for a well-rounded strategy that focuses on economic sustainability in addition to environmental and social issues to guarantee Cameroon’s energy market can sustain itself. Moreover, the research emphasizes the continuing need for advancements in hydroelectric power through research and technology, encouraging cooperation between academia, industry, and policymakers. Community involvement and stakeholder engagement are considered essential for inclusive decision-making and socially responsible project development. It is advised to use adaptive management tactics to deal with changing environmental and socio-economic circumstances. The CanmetENERG case study showcases a model for responsible and sustainable hydropower development that boosts the country’s energy security and environmental resilience. Apart from this particular instance, the study provides more extensive perspectives on effective methods for sustainable energy development, emphasizing the difficulty of maintaining a good balance between energy security, economic feasibility, and ecological sustainability. It requires a strategic shift towards self-sufficiency in energy and decreased reliance on imports. The article envisions a collaborative, interdisciplinary approach to shaping the future of hydroelectricity, emphasizing continuous research, technological advancements, and the involvement of key stakeholders. By promoting creativity, eco-friendly practices, and community engagement, hydroelectric projects can act as catalysts for sustainable development, making valuable contributions to society. 展开更多
关键词 HYDROELECTRICITY Clean Energy Sustainable Development Cameroon Energy management Strategy
下载PDF
Clinical value of precise rehabilitation nursing in management of cerebral infarction
17
作者 Ya-Na Xu Xiu-Zhen Wang Xiao-Rong Zhang 《World Journal of Clinical Cases》 SCIE 2024年第1期24-31,共8页
BACKGROUND Cerebral infarction,previously referred to as cerebral infarction or ischemic stroke,refers to the localized brain tissue experiencing ischemic necrosis or softening due to disorders in brain blood supply,i... BACKGROUND Cerebral infarction,previously referred to as cerebral infarction or ischemic stroke,refers to the localized brain tissue experiencing ischemic necrosis or softening due to disorders in brain blood supply,ischemia,and hypoxia.The precision rehabilitation nursing model for chronic disease management is a continuous,fixed,orderly,and efficient nursing model aimed at standardizing the clinical nursing process,reducing the wastage of medical resources,and improving the quality of medical services.AIM To analyze the value of a precise rehabilitation nursing model for chronic disease management in patients with cerebral infarction.METHODS Patients(n=124)admitted to our hospital with cerebral infarction between November 2019 and November 2021 were enrolled as the study subjects.The random number table method was used to divide them into a conventional nursing intervention group(n=61)and a model nursing intervention group(n=63).Changes in the nursing index for the two groups were compared after conventional nursing intervention and precise rehabilitation intervention nursing for chronic disease management.RESULTS Compared with the conventional intervention group,the model intervention group had a shorter time to clinical symptom relief(P<0.05),lower Hamilton Anxiety Scale and Hamilton Depression Scale scores,a lower incidence of total complications(P<0.05),a higher disease knowledge mastery rate,higher safety and quality,and a higher overall nursing satisfaction rate(P<0.05).CONCLUSION The precision rehabilitation nursing model for chronic disease management improves the clinical symptoms of patients with cerebral infarction,reducing the incidence of total complications and improving the clinical outcome of patients,and is worthy of application in clinical practice. 展开更多
关键词 Precise rehabilitation nursing model for chronic disease management Cerebral infarction Knowledge of disease Safety and quality
下载PDF
Integrated Practice of Cultivating Innovative Ability and Ideological Education for Graduate Students of Materials Science Major
18
作者 Junjie Ni Yan Li 《Journal of Contemporary Educational Research》 2024年第5期247-253,共7页
Aiming at the problem of weak integration of innovation ability and ideological education of postgraduates in materials major,this paper explores postgraduates’cultivation work under the support of Liaocheng Universi... Aiming at the problem of weak integration of innovation ability and ideological education of postgraduates in materials major,this paper explores postgraduates’cultivation work under the support of Liaocheng University.It is found that the cultivation of the innovation ability of postgraduates in materials can be the realization path and sublimation carrier of ideological education,ideological education can provide spiritual support and methodological guidance for the former,and the organic integration of the two is feasible.Constructing the fit relationship between innovation ability and ideological education,institutionalizing tutor guidance,establishing tutor+counselor+professional teacher communication mechanism,and taking disciplinary competitions as a handhold can achieve the integration of innovation ability cultivation and ideological education of graduate students in materials major. 展开更多
关键词 Postgraduate education Innovation ability Ideological education Materials major
下载PDF
Analysis of the Effect of Comfort Care in The Perioperative Care of Patients with Hysteromyomectomy and its Influence on Self-Care Ability
19
作者 Yi Yuan Zhonglu Huang 《Journal of Clinical and Nursing Research》 2024年第4期116-121,共6页
Objective:To analyze the effect of perioperative comfort care for patients with hysteromyomectomy(HYS).Methods:Seventy cases of HYS patients admitted to our hospital from October 2022 to October 2023 were randomly sel... Objective:To analyze the effect of perioperative comfort care for patients with hysteromyomectomy(HYS).Methods:Seventy cases of HYS patients admitted to our hospital from October 2022 to October 2023 were randomly selected and divided into Group A(control group,35 cases,conventional care)and Group B(observation group 35 cases,comfort care).The effects of the two groups before and after nursing care were compared.Results:The self-rating anxiety(SAS)scores,exercise of self-care agency(ESCA)scores,and nursing satisfaction scores at the time of discharge of Group B were better than in Group A after nursing care(P<0.05).Conclusion:Perioperative comfort care for HYS patients improved the patient’s adverse emotions,self-care ability,and nursing satisfaction. 展开更多
关键词 Uterine fibroid Perioperative nursing Comfort nursing Self-care ability
下载PDF
Study on the Influence of AI Composition Software on Students'Creative Ability in Music Education
20
作者 Shuang Zhang Xiaofeng Lu Xinwen Liu 《教育技术与创新》 2024年第2期1-17,共17页
Generative AI technology for human-assisted tools has made great strides in recent years,and studying the impact of this technology on students'compositional abilities plays an important role in promoting changes ... Generative AI technology for human-assisted tools has made great strides in recent years,and studying the impact of this technology on students'compositional abilities plays an important role in promoting changes in music education.Previous studies have focused on the performance of music composition software itself in terms of composition,with less consideration given to the impact of creators'compositional ability after using assistive composition tools.Thus,this paper designs a controlled experiment to investigate the changes in students'compositional ability before and after using AI composition tools.This paper finds that students'compositional abilities in all areas of composition improved to varying degrees after using AI composition tools.This paper compares the differences in compositional abilities of students with and without the education of AI composition tools,which has practical implications for vigorously promoting the adoption of AI composition tools in university music education teaching. 展开更多
关键词 Music Education AI Composition Composition ability Assessment
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部