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Global systematic review and meta-analysis of knowledge, attitudes, and practices towards dengue fever among the general population

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Asian Pacific Journal of Tropical Medicine 2024年第5期17卷 191-207,I0001-I0003页

作者： Abdolreza Sotoodeh Jahromi Mohammad Jokar Arman Abdous Nader Sharifi Tahere Abbasi Vahid Rahmanian Zoonoses Research Center Jahrom University of Medical SciencesJahromIran Faculty of Veterinary Medicine Karaj BranchIslamic Azad UniversityKarajIran department of Public Health Khomein University of Medical SciencesKhomeinIran Research Center for Social Determinants of Health Jahrom University of Medical SciencesJahromIran department of Public Health Torbat Jam Faculty of Medical SciencesTorbat JamIran

Objective:To determine the global level of knowledge,attitudes,and practices towards dengue fever among the general ***:To complete this systematic review and meta-analysis,a thorough search for pertinent English-language literature was undertaken during the study's extension until October *** search used Google Scholar,Scopus,PubMed/MEDLINE,Science Direct,Web of Science,EMBASE,Springer,and ProQuest.A quality assessment checklist developed using a modified Newcastle-Ottawa Scale for the cross-sectional study was used to evaluate the risk of bias in the included *** variance and Cochran Q statistics were employed in the STATA software version 14 to assess study *** there was heterogeneity,the Dersimonian and Liard random-effects models were ***:59 Studies totaling 87353 participants were included in this *** investigations included 86278 participants in 55 studies on knowledge,20196 in 33 studies on attitudes,and 74881 in 29 studies on *** pooled estimates for sufficient knowledge,positive attitudes,and dengue fever preventive behaviors among the general population were determined as 40.1%(95%CI 33.8%-46.5%),46.8%(95%CI 35.8%-58.9%),and 38.3%(95%CI 28.4%-48.2%),*** exhibits the highest knowledge level at 63.5%,and Africa shows the lowest at 20.3%.Positive attitudes are most prevalent in the Eastern Mediterranean(54.1%)and Southeast Asia(53.6%),contrasting sharply with the Americas,where attitudes are notably lower at 9.05%.Regarding preventive behaviors,the Americas demonstrate a prevalence of 12.1%,Southeast Asia at 28.1%,Western Pacific at 49.6%,Eastern Mediterranean at 44.8%,and Africa at 47.4%.Conclusions:Regional disparities about the knowledge,attitude and preventive bahaviors are evident with Europe exhibiting the highest knowledge level while Africa has the *** findings emphasize the importance of targeted public health interventions tailored to regional

关键词： Break-bone fever Knowledge Attitudes Practices

Enhanced Heat Transfer Technology Based on Emission Reduction and Carbon Reduction in Cutting and Grinding

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Chinese Journal of Mechanical Engineering 2023年第4期36卷 1-3页

作者： Changhe Li Yanbin Zhang Shubham Sharma School of Mechanical and Automotive Engineering Qingdao University of TechnologyQingdao 266520China department of Mechanical Engineering and Advanced Materials Science Regional Center for Extension and DevelopmentCouncil of Scientific and Industrial Research(CSIR)-Central Leather Research Institute(CLRI)Jalandhar 144021India

Huge carbon emissions in machining process,which characterized by high energy consumption and usage of non-renewable resources,is becoming an obsession in the past *** the face of the international strategy of carbon peak,it is imperative to eliminate the usage of mineral cutting fluids and reduce energy consumption and carbon emissions by green cutting/grinding technologies,such as dry cutting,minimum quantity lubrication(MQL).

关键词： grinding lubrication eliminate

Service delivery effectiveness of Farmers’ Information and Advice Centres in Dinajpur Sadar Upazila of Bangladesh

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Information Processing in Agriculture 2019年第4期6卷 462-470页

作者： MdSadekur Rahman Aliyu Akilu Barau MdRubayet Al Ferdous Noman department of Agricultural extension Hajee Mohammad Danesh and Science and Technology UniversityDinajpur 5200Bangladesh department of Agricultural extension and Rural Development Bangabandhu Sheikh Mujibur Rahman Agricultural UniversityGazipur 1706Bangladesh department of Agricultural extension and Rural Development Usmanu Danfodiyo UniversityP.M.B.2346 SokotoNigeria

The indispensability of information in agricultural development led to the setting up of Farmers’Information and Advice Centres(FIACs)by the government of Bangladesh all over the *** FIACs mainly provide information related to different agriculture subsectors like crop,fisheries and livestock with the overall aim of improving farmers’***,the effectiveness along with problems and suggestions for improvement of the FIACs’services were examined in this study by surveying two FIACs of Dinajpur sadar *** effectiveness of FIAC was determined on some selected farm(crop,fisheries and livestock)information based on three dimensions *** received,its understanding and *** were collected using interview schedule from a sample of 96 farmers selected by proportionate random sampling *** statistics and Pearson’s Product Moment Correlation Coefficient(r)were used in the *** terms of crop production sub-sector,all the respondents(100%)received,understood and applied‘tomato seed production technology’information,followed by‘rice seed production and preservation technology’(96.9%).Also,as for the livestock sub-sector,all the respondents(100%)received,understood and applied‘beef fattening through UMS method’information,followed by‘livestock rearing’(89.5%).Similarly,in case of fisheries sub-sector,all the respondents(100%)receive,understand and apply‘Pangas(Pangasius pangasius)culture method’information,followed by‘preparation of an ideal pond’(92.3%).In essence,the FIACs are quiet effective in their service *** the seven selected characteristics of the respondents,educational qualification,family income and perception on the service delivery efficiency of FIACs showed positive significant association with the effectiveness of the ***,the foremost problems mentioned by the respondents were FIACs staff inefficiency(83.33%)and lack of effective long term training program for both farmers and

关键词： Effectiveness Farmer Information Advice and centers

Perceived damage and areas of needed research for wildlife pests of California agriculture

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Integrative Zoology 2014年第3期9卷 265-279页

作者： Roger A.BALDWIN Terrell P.SALMON Robert H.SCHMIDT Robert M.TIMM Statewide IPM Program University of California Cooperative ExtensionParlierCAUSA University of California Cooperative extension San DiegoCAUSA department of Environment and Society Utah State UniversityLoganUTUSA Hopland Research and extension Center University of CaliformniaHoplandCAUSA

Many wildife species cause extensive damage to a variety of agricultural commodities in California,with es-timates of damage in the hundreds of millions *** the limited availability of resources to solve all human-wildlife conficts,we should focus management efforts on issues that provide the greatest benefit to ag-ricultural commodities in *** survey provides quantitative data on research needs to better guide future efforts in developing more effective,practical and appropriate methods for managing these *** found that ground squirels,pocket gophers,birds,wild pigs,coyotes and voles were the most common agricul-tural wildlife pest species in *** damage caused by these species could be quite high,but varied by agricultural *** most species,common forms of damage included loss of crop production and di-rect death of the plant,although livestock depredation was the greatest concern for *** methods used most frequently and those deemed most effective varied by pest species,although greater advancements in control methods were listed as a top research priority for all ***,the use of toxicants,biocon-trol and trapping were the most preferred methods for control,but this varied by *** general,integrated pest management practices were used to control wildlife pests,with a special preference for those approaches that were efficacious and quick and inexpensive to *** information and survey design should be useful in establishing research and management priorities for wildlife pest species in California and other similar re-gions.

关键词： agriculture California human-wildlife conflict integrated pest management survey

Comparison of biochar properties from 5 kinds of halophyte produced by slow pyrolysis at 500℃

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Biochar 2022年第1期4卷 1003-1012页

作者： Hongyang Xiao Qimei Lin Guitong Li Xiaorong Zhao Jianzhong Li Erzhen Li department of Soil and Water Science College of Land Science and TechnologyChina Agricultural UniversityBeijing 100193China Agricultural and Animal Husbandry Technology extension and Service Center of Wuyuan County Bayannur 015100Inner MongoliaChina

Glycophyte biomass-derived biochars are currently concerned in most ***,little attention is given to the char-acteristics of halophyte-derived *** this study,five typical halophytes of euhalophytes(Suaeda altissima,Suaeda salsa,and Kalidium foliatum),recretohalophytes(Phragmites australis),and pseudohalophytes(Tamarix chinensis)which are widely distributed in the arid and semiarid regions of northwestern China were selected for producing biochars with a slow pyrolysis process at 500℃for 1 *** harvested biochars were characterized in elemental content,pores,surface area,and surface charges,and then their potential value as a soil conditioner was *** results showed that the halophyte-derived biochars had variable ash and Na+contents,ranging from 7.26 to 23.64%and 1.06 to 33.93 g kg^(−1)*** EC value of the biochars ranged from 1.76 to 23.45 mS cm^(−1).The biochar derived from Suaeda altissima had a very low specific surface area(SSA),3.50 m^(2)g^(−1),while that derived from Phragmites australis(BPA)had a very high SSA,344.02 m^(2)g^(−1).All the biochars carried both positive and negative *** foliatum biochar(BKF)possessed more nega-tive charges,while Suaeda altissima biochar(BSA)contained more positive *** general,the halophyte biochars had a higher ash content and lower point of zero net charge(PZNC)value,compared with the biochars derived from glycophytes,which would imply their higher potential value as an acidic soil conditioner.

关键词： Halophyte Biochar Structural elements Mineral elements Surface charges

脆性材料I型(张开)-断裂韧性测定的PFC2D和试验研究:一种新方法

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Acta Mechanica Sinica 2024年第2期40卷 116-130页

作者：付金伟 Hadi Haeri Joseph FLabuz Vahab Sarfarazi Pouyan Ebneabbasi MRM Aliha Hamid Reza Karimi Shirin Jahanmiri Mohammad Fatehi Marji School of Civil Engineering and Transportation North China University of Water Resources and Electric PowerZhengzhou450046China department of Mining Engineering Higher Education Complex of ZarandShahid Bahonar University of KermanKermanIran department of Civil Environmentaland Geo-EngineeringUniversity of MinnesotaMinneapolis55455USA department of Mining Engineering Hamedan University of TechnologyHamedanIran Research Scholar Civil Engineering DepartmentIslamic Azad UniversityHamedanIran Welding and Joining Research Center School of Industrial EngineeringIran University of Science and TechnologyNarmakTehranIran School of Civil Engineering Iran University of Science and Technology(IUST)NarmakTehranIran department of Mine Exploitation Engineering Faculty of Mining and MetallurgyInstitute of EngineeringYazd UniversityYazdIran

在本文研究中,通过利用优势边缘缺口盘型(END)试样,确定了石灰石的断裂韧性,提出了一种新的石灰石归一化相应力、高相变的计算方法.采用柔性有限元法(FEM)对试样的I型(张开)-断裂韧性进行了精确计算,并得到了相应实用公式.在试验中,还... 详细信息

在本文研究中,通过利用优势边缘缺口盘型(END)试样,确定了石灰石的断裂韧性,提出了一种新的石灰石归一化相应力、高相变的计算方法.采用柔性有限元法(FEM)对试样的I型(张开)-断裂韧性进行了精确计算,并得到了相应实用公式.在试验中,还使用含缺口巴西圆盘(NBD)试件,测试了END程序的准确性.为了在数值上重现这些测试并验证断裂韧性测量的正确性,还对END测试进行了离散元分析.数值模拟结果与实验结果吻合良好.然而,END研究所确定的韧性水平低于NBD测试规定的韧性水平,这是因为END石灰石样品中的缺口具有均匀的拉伸应力分布.

关键词：断裂韧性脆性材料实用公式拉伸应力巴西圆盘离散元分析相变归一化

Towards resilient average consensus in multi-agent systems:a detection and compensation approach

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Frontiers of Information Technology & Electronic Engineering 2024年第2期25卷 182-196页

作者： Chongrong FANG Wenzhe ZHENG Zhiyu HE Jianping HE Chengcheng ZHAO Jingpei WANG department of Automation Shanghai Jiao Tong UniversityShanghai200240China State Key Laboratory of Industrial Control Technology Zhejiang UniversityHangzhou310027China Technology and Engineering Center for Space Utilization Chinese Academy of SciencesBeijing100094China

Consensus is one of the fundamental distributed control technologies for collaboration in multi-agent systems such as collaborative handling in intelligent *** this paper,we study the problem of resilient average consensus for multi-agent systems with misbehaving *** protect consensus value from being influenced by misbehaving nodes,we address this problem by detecting misbehaviors,mitigating the corresponding adverse impact,and achieving the resilient average *** types of misbehaviors are considered,including attacks,accidental faults,and link *** characterize the adverse impact of misbehaving nodes in a distributed manner via two-hop communication information and develop a deterministic detection compensation based consensus(D-DCC)algorithm with a decaying fault-tolerant error *** scenarios wherein information sets are intermittently available due to link failures,a stochastic extension named stochastic detection compensation based consensus(S-DCC)algorithm is *** prove that D-DCC and S-DCC allow nodes to asymptotically achieve resilient accurate average consensus and unbiased resilient average consensus in a statistical sense,***,the Wasserstein distance is introduced to analyze the accuracy of ***,extensive simulations are conducted to verify the effectiveness of the proposed algorithms.

关键词： Resilient consensus Multi-agent systems Malicious attacks Detection Compensation

Calculation of Particle Decay Times in the Standard Model

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Journal of Modern Physics 2024年第3期15卷 271-321页

作者： Jan Helm department of Electrical Engineering Technical University Berlin Germany

We present here a two-step method of classification and calculation for decay rates in the Standard Model. The first step is a phenomenological classification method, which is an extended and improved schematic experimental formula for decay width originally introduced by Chang. This schematic formula separates decays into seven classes. Furthermore, from it is derived a process-specific interaction energy mX. The second step is a numerical calculation method, which calculates this interaction energy mX numerically by minimization of action from the Lagrangian of the process, from which follows the decay width via the phenomenological formula. The Lagrangian is based on an extension of the Standard Model, the extended SU(4)-preon-model. A comparison of numerically calculated and observed decay widths for a large selection of decays shows a good agreement.

关键词： Particle Decay Decay Width Interaction Energy Minimization of Action Ex-tension of Standard Model

Calculation of the Standard Model Parameters and Particles Based on a SU(4) Preon Model

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Journal of Modern Physics 2024年第1期15卷 64-124页

作者： Jan Helm department of Electrical Engineering Technical University Berlin Germany

This paper describes an extension and a new foundation of the Standard Model of particle physics based on a SU(4)-force called hyper-color, and on preon subparticles. The hyper-color force is a generalization of the SU(2)-based weak interaction and the SU(1)-based right-chiral self-interaction, in which the W-and the Z-bosons are Yukawa residual-field-carriers of the hyper-color force, in the same sense as the pions are the residual-field-carriers of the color SU(3) interaction. Using the method of numerical minimization of the SU(4)-action based on this model, the masses and the inner structure of leptons, quarks and weak bosons are calculated: the mass results are very close to the experimental values. We calculate also precisely the value of the Cabibbo angle, so the mixing matrices of the Standard model, CKM matrix for quarks and PMNS matrix for neutrinos can also be calculated. In total, we reduce the 29 parameters of the Standard Model to a total of 7 parameters.

关键词： SU(4) Generalization of Weak Interaction extension of Standard Model Numerical Minimization of Action Hyper-Color Preon