期刊文献+
共找到89篇文章
< 1 2 5 >
每页显示 20 50 100
Farmer Participatory Evaluation of Sorghum Hybrid in Niger
1
作者 Mamadou Ibrahim Aissata Hamé Abdou Kadi Kadi +1 位作者 Abdelkader Mahaman Soulé Zakari Moussa Ousmane 《Journal of Agricultural Chemistry and Environment》 2023年第4期386-396,共11页
Participatory varietal selection (PVS) with farmers and Seed Companies was conducted at Maradi research station (07°05'E/13°48'N) and in farmer field to evaluate and select sorghum hybrid varieties f... Participatory varietal selection (PVS) with farmers and Seed Companies was conducted at Maradi research station (07°05'E/13°48'N) and in farmer field to evaluate and select sorghum hybrid varieties for high yield and other important agronomic traits. The experimental design was a randomized complete block with three replications where flowering (days), plant height (cm) and yield (kg) were collected. The analysis of variance showed highly significance among treatments of all traits measured Environment and Genotype by Environment interactions also contributed significantly to the performance of yield components. The highest average grain yield was recorded from hybrids P9511A x ST9007-5-2-1 (4289 kg/ha), NE223A x 90SN1 (3666 kg/ha), NE223A x Sepon 82 (3533 kg/ha) and NE223A x P9405 (3519 kg/ha) across locations. Farmers’ preferences were the panicle size, good seed set, earliness, and seed color. Hence, in a variety selection farmer’s preferences focus more on prioritized yield-related trait. The best varieties ranked by traits of interest were P9511A x ST9007-5-2-1, NE223A x 90SN1, NE223A x P9405 and P9511A x SEPON 82 that performed well under their circumstances. The results showed that farmers’ preferred varieties match with researchers. Therefore, based on objectively measured traits, farmers’ preferences and the agro ecologies of the site, varieties NE223A x 90SN1 and P9511A x ST9007-5-2-1 were found promising for production. 展开更多
关键词 Sorghum Breeding Multi-Location Testing participatory Approaches YIELD NIGER
下载PDF
Effectiveness of Participatory Teaching Methods in the Standardized Training of Respiratory Medicine Residents
2
作者 Yanbing Wang Jieru Feng 《Journal of Contemporary Educational Research》 2023年第10期179-184,共6页
Objective:To explore and analyze the application effect of participatory teaching method in the standardized training of respiratory medicine residents.Methods:The study period was from May 2022 to May 2023.20 doctors... Objective:To explore and analyze the application effect of participatory teaching method in the standardized training of respiratory medicine residents.Methods:The study period was from May 2022 to May 2023.20 doctors in the standardized training of respiratory medicine residency in our hospital were taken as research subjects and grouped into the participatory group(n=10)and the routine group(n=10)by using the random number lottery method.The participatory group practised participatory teaching methods,and the routine group practised routine teaching methods.The results of discharge assessment,teaching evaluation,and mini-Clinical Evaluation Exercise(mini-CEX)assessment were compared between the groups.Results:The theoretical assessment,operational assessment,and total scores of the participatory group were significantly higher than those of the routine group,and the difference was statistically significant(P<0.05).The teaching evaluation of independent learning,theoretical mastery,teamwork,clinical thinking,communication,and learning interest of the participatory group was significantly higher than that of the routine group,and the difference was statistically significant(P<0.05).The mini-CEX assessments of history inquiry,organizational effectiveness,professionalism,physical examination,clinical diagnosis,communication skills,and overall clinical competence of the participatory group were significantly better than those of the routine group,and the difference was statistically significant(P<0.05).The teaching satisfaction of the participatory group was significantly higher than that of the routine group,the difference was statistically significant(P<0.05).Conclusion:Participatory teaching methods can improve the overall level of doctors in the respiratory medicine residency standardized training,and the teaching satisfaction is improved. 展开更多
关键词 participatory teaching method Respiratory medicine RESIDENCY Standardized training
下载PDF
Testing a participatory integrated assessment(PIA) approach to select climate change adaptation actions to enhance wetland sustainability: The case of Poyang Lake region in China 被引量:2
3
作者 HUANG Li YIN Yongyuan DU De-Bin 《Advances in Climate Change Research》 SCIE CSCD 2015年第2期141-150,共10页
The necessity of mainstreaming climate adaptation strategies or policies into natural resource management plans has been recognized by the UNFCCC.The IPCC AR5 report suggests a growing demand for research to provide i... The necessity of mainstreaming climate adaptation strategies or policies into natural resource management plans has been recognized by the UNFCCC.The IPCC AR5 report suggests a growing demand for research to provide information for a deeper and more useful understanding of climate adaptation options,and indicates a lack of effective methods to meet this increasing demand of policymakers.In this respect,a participatory integrated assessment(PIA) approach is presented in this paper to provide an effective means to mainstream wetland climate change adaptation in rural sustainable development strategies,and thus to reduce climate vulnerability and to enhance rural community livelihood.The PIA approach includes a series of research activities required to assess climate impacts on wetland ecosystems,and to prioritize adaptation responses.A range of adaptation options that address key aspects of the wetland ecosystem resilience and concerns are evaluated against community based on sustainable development indicators.The PIA approach is able to identify desirable adaptation options which can then be implemented to improve wetland ecosystem health and to enhance regional sustainable development in a changing climate.For illustration purpose,the PIA was applied in a case study in Poyang Lake(PYL) region,a critical wetland and water ecosystem in central China with important international biodiversity linkages,and a locale for key policy experiments with ecosystem rehabilitation.The PIA was used to facilitate the integration of wetland climate change adaptation in rural sustainable development actions with multi-stakeholders participation.In particular,the case shows how the PIA can be designed and implemented to select effective and practical climate change adaptation options to enhance ecosystem services management and to reduce resource use conflicts and rural poverty.Worked in partnership with multi-stakeholders and assisted with a multi-criteria decision making tool,the case identified alternative desirable adaptation measures which could be used to deal with climate risks.Several desirable adaptation options were implemented as pilot projects to showcase the effectiveness of these measures which resulted in benefits to the well-being and productivity of all people living in the region.It should be noted that while the case study evaluated adaptation policies or options to climate change,it was not completed in terms of discussing in detail all the key components of the PIA approach.However,the case study represents the state-of-the-arts research in climate change impact assessment and adaptation option evaluation,particularly in linking with wetland ecosystem sustainability.Findings of the case study have indicated that the potential effects of climate change on wetland sustainability are quite significant.The case has also identified adaptation measures considered by stakeholders to be potentially effective for reducing vulnerability of wetland ecosystems.It is clear that wetland ecosystem sustainability goals will be unachievable without mainstreaming adaptation measures into wetland conservation and health programs under a changing climate. 展开更多
关键词 Climate adaptation WETLAND ECOSYSTEM participatory
下载PDF
Research on Participatory Poverty Index in North Jiangsu 被引量:1
4
作者 SHEN Yuan-yuan YU Fa-zhan +1 位作者 HE Ai-fei YU Chen-yang 《Asian Agricultural Research》 2011年第6期31-34,共4页
In terms of current life style, living and production conditions and hygienic and educational condition, we select 8 indices, such as annual net income of farmers per capita, annual grain yield per capita, total power... In terms of current life style, living and production conditions and hygienic and educational condition, we select 8 indices, such as annual net income of farmers per capita, annual grain yield per capita, total power of agricultural machinery per capita, dropout rate of school children and so on, to establish index system of determining the poor village in North Jiangsu. By selecting Lianqun Village in Suining County of Xuzhou City, Mawa Village in Siyang County of Suqian City, Chuanxing Village in Guanyun County of Lianyungang City, Xiaozhu Village in Hongze County of Huai'an City, Fengda Village in Xiangshui County of Yancheng City as the representative villages, after the discussion and consultation of the masses and the village cadres of all villages, we get the measuring results of weight. Through the field survey, investigation and interview in the selected regions, we get the relevant data, and then we conduct standardization processing, so as to get the index value that can comprehensively reflect the characteristics of poverty. According to the index data that have been standardized, by using participatory poverty index formula for calculation, we get the values that can explain the poverty degree of the respondents. We sequence the representative poor villages in this region according to the poverty degree from high to low, and the result is as follows: Mawa Village, ianqun Village, Chuanxing Village, Xiaozhu Village, and Fengda Village. It indicates that in terms of the operability of theory and technique, the participatory poverty index can better recognize the poor villages, so that it lays solid foundation for rationally and effectively using the limited poverty alleviation resources. 展开更多
关键词 participatory poverty index Poverty measurement North Jiangsu China
下载PDF
Integrating value-chain approach with participatory multicriteria analysis for sustainable planning of a niche crop in Indian Himalayas
5
作者 Sudeshna Maya SEN Arun KANSAL 《Journal of Mountain Science》 SCIE CSCD 2019年第10期2417-2434,共18页
The value-chain approach(VCA)was used for exploring how a niche crop,namely large cardamom(Amomum subulatum Roxb.),can be developed sustainably to increase incomes and enhance rural livelihoods in the mountains.Large ... The value-chain approach(VCA)was used for exploring how a niche crop,namely large cardamom(Amomum subulatum Roxb.),can be developed sustainably to increase incomes and enhance rural livelihoods in the mountains.Large cardamom is a high-value,agro-climatically suitable,and non-perishable spice crop grown in the Himalayan region.Originating in Sikkim,the crop is important to the local economy and is sold in both domestic and international markets;however,its production in India has been declining significantly in recent years.Using VCA and participatory methods of data collection the study helped elicit value chain actors’perspectives on various reasons for the decline as well as potential strategies to improve the cardamom value chain.The results present the multiple environmental and climatic(e.g.water stress),social(e.g.women participation)and institutional(e.g.lack of trust between actors)challenges and corresponding upgrading strategies.Through participatory multi-criteria analysis(MCA),the strategies were prioritized based on the overall preferences of multiple stakeholders.The analysis considered eight criteria and 25 options,or strategies,and found that that marketability and profitability were the most important criteria,and increasing cardamom production,the most important optiontrait.Stakeholder discussions along with sensitivity analysis also showed how these options could be implemented and revealed how criteria preferences can change with expert inputs.This combination of VCA and MCA,because it supports participatory decision-making and balances multiple dimensions of sustainable development,can be effectively deployed in planning for agricultural development in the mountains. 展开更多
关键词 Large CARDAMOM participatory decision-making UPGRADING strategies Climate change adaptation SIKKIM Sustainable Value Chain
下载PDF
A blockchain-enabled wiki framework based on participatory design
6
作者 Zheng Xu Chaofan Liu +2 位作者 Peng Zhang Tun Lu Ning Gu 《Digital Communications and Networks》 SCIE CSCD 2022年第6期995-1004,共10页
The 5G mobile Internet facilitates contents generation for online communities and platforms through human-to-human collaboration.Wikipedia,a well-known online community,uses wiki technology to build an encyclopedia th... The 5G mobile Internet facilitates contents generation for online communities and platforms through human-to-human collaboration.Wikipedia,a well-known online community,uses wiki technology to build an encyclopedia through collective intelligence and collaboration.Mainstream wiki systems adopt a centralized implementation,and while existing studies have optimized the efficiency of the wiki systems'centralized implementation,these systems still suffer from a lot of problems,for example,opacity and distrust.Over the years,blockchain has brought a flurry of fervour and decentralization to the system architecture,meanwhile giving users a sense of trust and participation.Thus,an innovative blockchain-enabled wiki framework called DecWiki is proposed to build one transparent,truthful,collaborative and autonomous encyclopedia.After several participatory design iterations,we present DecWiki's detailed architecture and its implementation in the form of a smart contract and use the interplanetary file system to complement the big data storage.Meanwhile,we use the trusted execution environment to secure sensitive information in the wireless scenario.Finally,the system overhead and the acceptance of the prototype are evaluated.Extensive experiments present its significant performance. 展开更多
关键词 Blockchain WIKI participatory design Trusted execution envir onment Smart contract
下载PDF
Agro-Ecological Adaptation and Participatory Evaluation of Multipurpose Tree and Shrub Legumes in Mid Altitudes of Sud-Kivu, D. R. Congo
7
作者 M. M. D. Katunga B. J. B. Muhigwa +4 位作者 K. J. C. Kashala M. Kambuyi N. Nyongombe B. L. Maass M. Peters 《American Journal of Plant Sciences》 2014年第13期2031-2039,共9页
Livestock is traditionally managed in mixed crop-livestock production systems in Sud-Kivu, D. R. Congo. Currently, livestock production is facing numerous constraints due to wars and insecurity in the country, with lo... Livestock is traditionally managed in mixed crop-livestock production systems in Sud-Kivu, D. R. Congo. Currently, livestock production is facing numerous constraints due to wars and insecurity in the country, with looting of animals, demographic pressure on natural resources, and lack of extension services. Multipurpose trees and shrubs with adequate forage quality could help overcome dry-season feed shortage. The objective of this research was to assess the agro-ecological adaptability of selected forage tree and shrub legumes combined with farmer participatory evaluation. The study was carried out at two distinct mid-altitude sites in Sud-Kivu. Trees and shrubs were planted randomly in eleven lines, with each species/accession consisting of nine plants split into three replications. Following a standardization cut after one year of growth, regular biomass harvests were performed every eight weeks during one year;Desmodium and Flemingia were cut at 0.5 m above soil surface, while Leucaena and Calliandra at 1 m. Before every harvest, plant height was measured and number of stems counted. Fresh leaf and stem biomass were weighted, sub samples dried and leaves analyzed for nutritive value. Results from agronomic evaluation show that Leucaena diversifolia ILRI 15551 and Leucaena leucocephala had the highest yield in the rainy season on fertile soil;during dry season, Leucaena diversifolia ILRI 15551 was superior. On poor soil, Flemingia macrophylla CIAT 17403 performed best in both seasons, however, its forage quality was relatively low. Forage tree and shrub legumes chosen by farmers were, in general, the same as those superior ones in agronomic evaluation. 展开更多
关键词 Multipurpose Trees and SHRUBS FORAGE Legumes ADAPTATION participatory Evaluation BIOMASS PRODUCTION
下载PDF
Develop a Participatory Model in Nutrition Education to Prevent Childhood Obesity
8
作者 Louisa Ming Yan Chung Joanne Wai Yee Chung 《Health》 2015年第4期466-475,共10页
Purpose: To investigate the effect of nutrition education and the engagement of students, parents and teachers in addressing school-specific environmental influences in eating problem. Design: This study adopted the a... Purpose: To investigate the effect of nutrition education and the engagement of students, parents and teachers in addressing school-specific environmental influences in eating problem. Design: This study adopted the action research process of diagnosing, action planning, taking action, evaluating, and specifying learning. Each of obese and non-obese male and female students was randomly selected based on physical screening based on obesity criteria. Dietary intake records were taken over seven days as the pre-intervention period. These four students, one of each of their parents and the teacher from the primary school, were given 3 sessions of nutrition education. After the nutrition education, dietary intake records were taken over the subsequent 7 days as the post-intervention period. Lunch observation and lunch menu review were included to identify eating problem of primary school children in school level. Findings: Students were found to consume less whole grains and more food items belonged to the “limited” and “strongly discouraged” as set in government lunch guidelines. Students’ dietary intakes before and after the nutrition education were found improved in their energy intake (p = 0.012), total fat, saturated fat, calcium, sodium, and cholesterol. Conclusion: A participatory model in elementary nutrition education could be effective. 展开更多
关键词 Action Research NUTRITION Education CHILDHOOD OBESITY A participatory MODEL
下载PDF
Developing the Participatory Education Program for Dengue Prevention and Control in the Primary School, Southern Region, Thailand
9
作者 Charuai Suwanbamrung Kiatgumjorn Kusol +4 位作者 Kanokwan Tantraseneerate Somjit Promsupa Teera Doungsin Supapron Thongchan Monlana Laupsa 《Health》 2015年第10期1255-1267,共13页
Dengue disease had been the significant health problem of the primary school in southern Thailand. The objective was to develop the participatory program for dengue prevention and control in five primary schools. Part... Dengue disease had been the significant health problem of the primary school in southern Thailand. The objective was to develop the participatory program for dengue prevention and control in five primary schools. Participatory action research (PAR) was applied in five steps: 1) preparation, 2) assessment, 3) education program development, 4) implementation and 5) evaluation. Data collection used quantitative and qualitative methods in five primary schools in Southern, Thailand. Descriptive statistics and Chi-square (χ2) test were used to compare between pre- and post-intervention. Larval Indices were obtained from ratio analysis. The results showed the participatory program consisted of nine important activities for all stakeholders involving dengue problem. Health teacher’s activities and student’s activities were eight activities consisted of knowledge training, dengue manual, Computer Assisted Instructor (CAI), test, dengue data, larval indices survey, fish bank, and herbal garden. The seven activities of health provider were knowledge training, dengue manual, CAI, testing, dengue data, larval indices survey, and larval indices program. Three activities for students’ parents included dengue manual, dengue data, and larval indices survey. The 290 students were participating activities in education program and increasing basic knowledge of dengue prevention and control. Comparing the number of correct answers, >80% of students between pre- and post-intervention were found to increase basic knowledge from five correct answers to ten, and of these six items were significantly different (P < 0.001). The two primary schools were continuing non-positive containers (Container Index: CI = 0), but the total larval indices (Breteau Index: BI, House Index: HI, and Container Index: CI) of five primary schools showed high levels both pre- and post-intervention in primary schools;whereas, the students’ households showed high level of BI, HI and CI both pre- and post-intervention (754, 77, and 35 to 616, 81, and 32). Conclusion: The program was needed to continue in primary school and participate from health teacher, health provider, and students’ parents in order to be of great benefit for students. 展开更多
关键词 Education Program Primary School participatory DENGUE Prevention and Control
下载PDF
A Retrospective Analysis of the Capacity Built through a Community-Based Participatory Research Project Addressing Diabetes and Obesity in South and East Los Angeles
10
作者 Kathryn Hillstrom Valerie Ruelas +2 位作者 Anne Peters Turusew Gedebu-Wilson Ellen Iverson 《Health》 2014年第12期1429-1435,共7页
Chronic diseases, such as diabetes and obesity, are more prevalent in low-income and minority communities. One promising method to understand and address these chronic conditions is through Community Based Participato... Chronic diseases, such as diabetes and obesity, are more prevalent in low-income and minority communities. One promising method to understand and address these chronic conditions is through Community Based Participatory Research (CBPR). CBPR engages and empowers community members to identify risk factors and work toward solutions as equal partners with researchers. One positive and lasting outcome may be an increase in the community capacity which includes individual and community leadership development, policy making, creating connections and utilizing existing community resources. Evaluating community capacity created as a result of a CBPR project is one way to measure its effectiveness. This paper is a retrospective analysis of the capacity built during a CBPR study of diabetes and obesity in East and South Los Angeles which are two low-income and minority neighborhoods. Four people, who were heavily involved in the project, completed a retrospective analysis of the capacity built utilizing a validated instrument. There was consensus about the capacity built, which included: excellent participation by community members, inclusion of members’ ideas to leverage additional funding, and pride of community members in their participation in the project. One area that could have been strengthened was increased access for leadership and research experience among community members, especially since the project ended prematurely. There were differences among the two community groups with East Los Angeles members focusing more on tangible interventions and grant writing, while South Los Angeles members had a greater policy focus. Communities and researchers who are embarking on a CBPR project can learn from those who have implemented the strategy. Measuring capacity built during and after the project, can be one way to understanding the contributions of a project in a community. CBPR is an empowering research methodology which, done correctly, can build community capacity and have long-term impacts on individuals and communities. 展开更多
关键词 COMMUNITY-BASED participatory RESEARCH DIABETES MINORITY HEALTH HEALTH RESEARCH
下载PDF
Participatory Agricultural Extension from the Prospective of Audience-centered Communication Theory
11
作者 ZHAO Di,WANG De-hai School of Humanities and Development,China Agricultural University,Beijing 100193,China 《Asian Agricultural Research》 2010年第3期27-30,37,共5页
Transformation process to Audience-centered Communication Theory is introduced,as well as the basic idea of the theory in China.It is believed that using Audience-centered Communication theory can help to consolidate ... Transformation process to Audience-centered Communication Theory is introduced,as well as the basic idea of the theory in China.It is believed that using Audience-centered Communication theory can help to consolidate the theoretical basis of participatory agricultural extension.The communication essence of agricultural extension activity is studied,which is spreaders send information to farmers;then,farmers filter and process the information,transform it into their own experiences and feed back on time.Internal logical relationship between audience-centered communication and participatory agricultural extension is studied.Effects of Audience-centered Communication Theory on participatory agricultural extension are analyzed.One is that the Audience-centered Communication Theory defines the guidance and implementation basis of agricultural extension activities;the other is that bringing Audience-centered Communication Theory into agricultural extension research can help to expend the agricultural extension.Several enlightenments of the theory to participatory agricultural extension are obtained.Firstly,take audience as the orientation and focus on the needs of the audience.Secondly,advocate the participatory approach of process;and emphasize the importance of internal audience participation.Thirdly,establish two-way interaction mechanism;and make the promoters understand the implementation and performance status on time.Fourthly,develop vernacular knowledge;and better integrate the innovation and practice. 展开更多
关键词 Audience-centered participatory AGRICULTURAL exten
下载PDF
Actors’ Power, Livelihood Assets and Participatory Forestry in Bangladesh: Evidence from the Sal Forests Area
12
作者 K. K. Islam Hyakumura Kimihiko +2 位作者 Masakazu Tani Max Krott Noriko Sato 《Open Journal of Forestry》 2014年第5期1-9,共9页
Decentralize in forest management policies towards more people-oriented approaches has become major policy trends in many of the world’s developing countries during the last decade. However, the power of important ac... Decentralize in forest management policies towards more people-oriented approaches has become major policy trends in many of the world’s developing countries during the last decade. However, the power of important actors to misuse the participatory forestry (PF) approach for their self-interests has been stated as a main problem to success. So, this study attempted to identify the most powerful actors and the extent at which they influence the outcomes of PF, and also to measure the impact of PF on livelihood assets of participants. The empirical data were collected from the well-established PF programs at Madhupur Sal forests area of Bangladesh. The results showed that the forest department (FD) proved itself as the most powerful and influential actor in every element of power analysis in PF. Regarding to livelihood analysis, the results revealed that the overall value of participants’ livelihood assets was 0.85 and it was significantly differed from the non-participants value of 0.66. However, the development of human, physical and financial assets was not indicating a decent improvement like as natural and social assets of participants. So, it is necessary to pay more attention to boost up participants’ human and financial assets through intensive training and adopting proper tree-crop production techniques, and also ensuring alternative livelihoods approaches to the local people. In addition, the local government will need to pay more emphasis on constructing village roads and infrastructure so as to enhance physical assets of the local people. Finally, the study would recommend promoting PF with apposite government facilities and also empowering local participants in order to balance the power among different actors, and this will facilitate the participants in governing all of their development activities efficiently. 展开更多
关键词 participatory Forestry ACTOR POWER LIVELIHOOD Assets Sal FORESTS BANGLADESH
下载PDF
Participatory Methods in the Georgian Caucasus: Understanding Vulnerability and Response to Debrisflow Hazards
13
作者 Valentina Spanu George Gaprindashvili Michael Keith McCall 《International Journal of Geosciences》 2015年第7期666-674,共9页
Assessment and emergency planning to cope with disaster risks are usually founded primarily on expert evaluations, in part because local governments and public bodies mainly finance the recovery activities. Local comm... Assessment and emergency planning to cope with disaster risks are usually founded primarily on expert evaluations, in part because local governments and public bodies mainly finance the recovery activities. Local communities affected by disasters are scarcely really involved in the processes of information collection, problem analysis, or design of emergency plans.However, the development of good practices for incorporating local people’s knowledge into disaster risk management, known as Community-Based Disaster Risk Management (CBDRM), is becoming more common. Scientific communities increasingly realize the importance of local knowledge, though in Georgia this is still uncommon. Georgia faces frequent natural disasters and threats to its fragile ecosystems caused by unsustainable natural resource management and agricultural practices, improper infrastructure and urban development, as well as by innate geological and climatic factors. In this context, the lack of communication between local communities and public administrations is absolutely deleterious. The article analyzes the effectiveness of participatory methods and tools for better comprehension of people’s vulnerability and responses. Fieldwork in mountain areas of Caucasus involved local communities to investigate the direct participation of local people in Disaster Risk Management and assess their availability and interest to engage in hazard mapping and risk responses. 展开更多
关键词 participatory Methods PGS Debrisflow VULNERABILITY Local Knowledge CYBER TRACKER
下载PDF
Conflict’s Emergence and Escalation in Participatory Protected Areas Management in Benin
14
作者 Latifou Idrissou 《Journal of Geoscience and Environment Protection》 2017年第9期60-78,共19页
This paper investigated factors that explain the emergence and escalation of conflict in participatory management of protected areas in Benin. It is based on evidences from three case-studies of conflict emergence and... This paper investigated factors that explain the emergence and escalation of conflict in participatory management of protected areas in Benin. It is based on evidences from three case-studies of conflict emergence and escalation in the implementation of participatory natural resources management in Benin supported with discussion from the literature. The study shows that conflicts in participatory management of protected areas emerge when parties involved co-construct opposing instead of same or at least overlapping frames in interaction. They often escalate when the negotiation fails to stimulate the parties to bring to the fore and address the opposing frames expressed only in “we-groups” of same stakeholders due to their strategic framing in interaction. We conclude that we cannot control the strategic framing of the parties in conflict but we should only be prepared to discover changes in discourse that contribute to the divergence in framing and thus influence them. For that, both formal and informal interactional contexts should be continuously checked during the negotiation process. 展开更多
关键词 Conflict Dynamics FRAMING participatory MANAGEMENT Protected Areas BENIN
下载PDF
Participatory Evaluation of Productivity, Fertility Management, and Dissemination of Irrigated Exotic Vegetables in the Sahel, West Africa
15
作者 Hide Omae Addam Kiari Saidou +2 位作者 Kimio Osuga Haruyuki Dan Satoshi Tobita 《Agricultural Sciences》 2015年第10期1272-1282,共11页
We conducted on-farm participatory experiments and activities for 3 years at three sites in the Fakara district of western Niger to demonstrate, verify, and evaluate crop productivity due to fertilizer application, ec... We conducted on-farm participatory experiments and activities for 3 years at three sites in the Fakara district of western Niger to demonstrate, verify, and evaluate crop productivity due to fertilizer application, economic benefits, and the dissemination of crop technology. We tested combinations of manure and mineral fertilizer on 13 exotic vegetables: bell pepper, cabbage, carrot, chili, eggplant, lettuce, melon, onion, potato, pumpkin, sweet potato, tomato, and zucchini. Farmers’ selectivity was evaluated as the number of plots that farmers selected to carry out their own trials. The application of 110 kg·N/ha manure plus 13.7 kg·N/ha mineral fertilizer increased overall vegetable yields by 161% (P < 0.01). The improvement of soil fertility increased the yield of subsequent rainfed millet by 124% (P < 0.05). Less-experienced female farmers could afford to grow cabbage, onion, lettuce, potato, and pumpkin, which yielded 4.8 - 11.4 t/ha fresh weight. Daily management by women in the vegetable gardens gave regular opportunities to chat and thus disseminate the technology. 展开更多
关键词 participatory Approach IRRIGATED Vegetable Production SAHEL
下载PDF
A Participatory Assessment of the Impact of Flooding in Some Communities in Lokoja, Kogi State, Nigeria
16
作者 Felix Ndukson Buba Samam Obaguo +1 位作者 Okibe Ogah Felicia Oluwatoyin Ajayi 《American Journal of Climate Change》 2021年第1期12-31,共20页
The frequency and consequences of extreme flood events have increased in recent times, having huge impact on the socio-economic well-being of nations with the most significant impact being felt at the community level.... The frequency and consequences of extreme flood events have increased in recent times, having huge impact on the socio-economic well-being of nations with the most significant impact being felt at the community level. Flooding is the most common environmental hazard in Nigeria, particularly Lokoja, with the frequency, intensity, and extent likely to increase due to the effects of global warming leading to climate change such as sea level rise, more intensive precipitation levels, and higher river discharges. While destructive impacts of flood events continue to increase, flood managers in Nigeria have continued to implement a top-down approach towards mitigating these impacts, without involving affected communities in planning and implementation of mitigation strategies. This study therefore employed a participatory approach to determine the causes and impact of flooding in the study area. Participatory research tools such as key informant interviews, focus group discussions, and questionnaire surveys using the purposive sampling method were deployed to elicit data on the perception of the communities about the causes and impact of flood events. Descriptive statistical analysis was performed to elucidate the major causes and areas of impact while qualitative analysis was carried out to corroborate the results and to make for a robust outcome. The Chi Square Test analysis was performed to empirically establish a relationship between the impacts and flooding. Results show that major causes of flooding are the release of water from dams (83% in Adankolo, 97% in Gadumo, and 100% in Ganaja), overflow of rivers, and heavy rainfall while flooding affects economic concerns, property and basic amenities. The Chi Square Test analysis determined empirically that a relationship exists between several areas of impact and flood occurrence. The research concludes that participatory flood research approach can provide flood managers and decision makers a bottom-up approach for effective and robust flood mitigation strategies. 展开更多
关键词 Flood Impact participatory Approach Chi Square Test TOP-DOWN BOTTOM-UP Mitigation
下载PDF
State’s Technical Cartography and Social Cartography’s Participatory Mapping: Contributions to a Contemporary Reflection on the Use of Maps
17
作者 Christian Nunes Da Silva Vicka De Nazaré Magalhães Marinho +8 位作者 Gracilene De Castro Ferreira Yasmin Alves Dos Santos Roberto Magno Reis Netto Aline Reis De Oliveira Araújo Rafael Dantas Dias Adolfo Da Costa Oliveira Neto Rodolpho Zahluth Bastos João Marcio Palheta Da Silva Leonardo De Sousa Santos 《Journal of Geographic Information System》 2020年第4期319-333,共15页
The use of cartography in geographical approaches, notably in those focused on territorial discussions, is gaining more and more importance. However, the use of technical maps still prevails, which often act to hinder... The use of cartography in geographical approaches, notably in those focused on territorial discussions, is gaining more and more importance. However, the use of technical maps still prevails, which often act to hinder its use and appropriation by traditional communities. Based on this assumption, this article seeks to show that, in addition to technical cartography, there are other methodologies, which should also be used, in both elaboration and representation of territories, such as the participatory mapping. For that, some recommendations and suggestions are presented in this paper, aiming to subsidize the application and the collaboration of maps, through the mentioned methodology. These suggestions and contributions are the result of both theoretical debates and <em>in loci</em> observations, in workshops held in traditional communities of Brazilian Amazonia. From these discussions, it is concluded that the adoption of participatory mapping in the process of valuing and understanding the knowledge of traditional communities is of great value, in addition to serving as a subsidy for the claims of rights of both appropriation and possession of the territory. 展开更多
关键词 participatory Mapping Social Cartography TERRITORY Traditional Communities
下载PDF
Multi-Dimensional Anonymization for Participatory Sensing Systems
18
作者 Nafeez Abrar Shaolin Zaman +1 位作者 Anindya Iqbal Manzur Murshed 《International Journal of Communications, Network and System Sciences》 2020年第6期73-103,共31页
Participatory sensing systems are designed to enable community people to collect, analyze, and share information for their mutual benefit in a cost-effective way. The apparently insensitive information transmitted in ... Participatory sensing systems are designed to enable community people to collect, analyze, and share information for their mutual benefit in a cost-effective way. The apparently insensitive information transmitted in plaintext through the inexpensive infrastructure can be used by an eavesdrop-per to infer some sensitive information and threaten the privacy of the partic-ipating users. Participation of users cannot be ensured without assuring the privacy of the participants. Existing techniques add some uncertainty to the actual observation to achieve anonymity which, however, diminishes data quality/utility to an unacceptable extent. The subset-coding based anonymiza-tion technique, DGAS [LCN 16] provides the desired level of privacy. In this research, our objective is to overcome this limitation and design a scheme with broader applicability. We have developed a computationally efficient sub-set-coding scheme and also present a multi-dimensional anonymization tech-nique that anonymizes multiple properties of user observation, e.g. both loca-tion and product association of an observer in the context of consumer price sharing application. To the best of our knowledge, it is the first work which supports multi-dimensional anonymization in PSS. This paper also presents an in-depth analysis of adversary threats considering collusion of adversaries and different report interception patterns. Theoretical analysis, comprehensive simulation, and Android prototype based experiments are carried out to estab-lish the applicability of the proposed scheme. Also, the adversary capability is simulated to prove our scheme’s effectiveness against privacy risk. 展开更多
关键词 ANONYMIZATION PRIVACY Location Privacy participatory Sensing
下载PDF
Reflections on Village Planning Path from the Perspective of Participatory Planning
19
作者 YU Xuan 《Journal of Landscape Research》 2021年第1期45-50,共6页
In this study,through village planning practice,we sorted out relevant theories and research foundations,constructed and optimized the participatory planning path of villages,and proposed institutional conditions for ... In this study,through village planning practice,we sorted out relevant theories and research foundations,constructed and optimized the participatory planning path of villages,and proposed institutional conditions for upgrading the main status of villagers.It is recommended to understand the working mode of villages,improve the participation ability of villagers,improve the expression of planning,strengthen the planning feedback link,and truly improve the villagers’participation awareness and ability on the basis of legislative authorization and government empowerment. 展开更多
关键词 participatory planning Village planning Planning practice Village democracy
下载PDF
Community Action Plan for Adolescent Substance Use Prevention: The First Step to Creating a Community Participatory Action
20
作者 Chinwe F. S. Ezeruigbo 《International Journal of Clinical Medicine》 CAS 2022年第8期361-378,共18页
Background: The study was designed to explore and catalyze the development of action plan for adolescent substance use prevention in a rural community in Ebonyi State, Nigeria. Methodology: This study adopted a two-ph... Background: The study was designed to explore and catalyze the development of action plan for adolescent substance use prevention in a rural community in Ebonyi State, Nigeria. Methodology: This study adopted a two-phase multi-method design. The first phase was a quantitative assessment that determined the real-life situation of adolescents’ substance use in the community using 417 respondents. Contemporaneously, the second qualitative phase focused on the development of an action plan by community stakeholders for adolescent substance use prevention using thirty (30) participants selected through purposive sampling. The reliability of the instrument for quantitative data was established using a test re-test method and computed using Pearson moment correlation. A coefficient of 0.8 was obtained. Validity was established for both quantitative and qualitative instruments. The generated data were subjected to descriptive statistics whereas the qualitative data from respondents’ narratives were analysed thematically. Result: The data revealed that participants who have ever used substances consisted of 128 (59.5%) males and 87 (40.5%) females. The findings on the opinion of 30 participants interviewed about the consequences of substance use brought out majorly four consequences of substance use. The result of catalysing the involvement of community residents towards developing community action for adolescent substance use showed that the challenges associated with adolescents’ substance use as identified by the participants were discussed under one theme—living with the cause and three elements. Conclusion: Substance use prevention policies and plans in the local community have strong potential for stimulating local adolescent substance use prevention actions. 展开更多
关键词 Community Action Plan ADOLESCENT Substance Use Prevention Community participatory Action
下载PDF
上一页 1 2 5 下一页 到第
使用帮助 返回顶部