Results 81 to 90 of about 149,553 (251)
선진국방연구, 2023 A chemical material stockpile reliability program (CSRP) that determines the usability, safety, reliability, and performance of chemical equipment and materials is developed to determine the storage or disposal of chemical material stockpile (Storage ...
Seungwon Baik +5 more
doaj
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT We conducted two framed field economic experiments with citrus farmers in Florida, United States and soybean farmers in Argentina to investigate their willingness to coordinate pest and weed management efforts. Despite the contrast between these two agricultural contexts, we find striking behavioral commonalities.
Ariel Singerman, Sergio H. Lence
wiley +1 more source
Agribusiness, EarlyView.ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli +2 more
wiley +1 more source
Revista Colombiana de Estadística, 2009 En el modelamiento de datos donde se evidencia la presencia de sobredispersión, usualmente se asume que para todos los efectos de tratamiento el parámetro de sobredispersión es común.
MARIO ALFONSO MORALES +1 more
doaj
Agribusiness, EarlyView.ABSTRACT Rural farm households continue to face significant risks from climate change, resulting in many of them diversifying their livelihood sources into other income‐generating activities to increase their incomes and improve food and nutrition security. In this study, we examine the drivers and impact of farm households' participation in livelihood
Mahwish Arshad, Awudu Abdulai
wiley +1 more source
Annals of Gastroenterological Surgery, EarlyView.Robotic‐assisted rectal resection in Japan increased markedly after national insurance reimbursement in 2018, with a concurrent decline in open surgery. Using NDB Open Data, we found substantial inter‐prefectural heterogeneity in surgical volume and robotic utilization that persisted after age and sex standardization (SCR). Urban–rural differences were
Ryo Ohta +9 more
wiley +1 more source
PITTING THE BINOMIAL DISTRIBUTION TO THE SEX DISTRIBUTION OF FAMILY CHILDREN
Iranian Journal of Public Health, 1975 در اين مطالعه 2833 خانوار (1402 خانوار مسلمان و 1431 خانوار ارامنه) را که مجموعاً 11324 فرزند (بطور متوسط 4 فرزند براي هر خانوار) داشته اند از طرح مجيديه " طرح بررسي بعد خانوار" استخراج مورد استفاده قرار گرفته است. خانوارهاي مورد مطالعه کليه خانواده هايي
Firooz Azordcgan
doaj
Estimating survival rates in ecological studies with small unbalanced sample sizes: an alternative Bayesian point estimator [PDF]
Computational Ecology and Software, 2011 Increasingly, the survival rates in experimental ecology are presented using odds ratios or log response ratios, but the use of ratio metrics has a problem when all the individuals have either died or survived in only one replicate.
Christian Damgaard, Adeline Fayolle
doaj
Annals of Gastroenterological Surgery, EarlyView.ABSTRACT Objective Non‐operative management with antibiotics has emerged as an alternative to appendectomy for uncomplicated appendicitis. This study compared one‐year healthcare costs and utilization outcomes after operative versus non‐operative management of uncomplicated appendicitis using statewide administrative data.
Andrew C. Meltzer +5 more
wiley +1 more source
Zhongguo shuxue zazhiObjective This study endeavors to introduce the statistical process control (SPC) method to analyze the quality control index concerning red blood cells in additive solution with leukocytes reduced, with the aspiration to advance the effective ...
Xingchen LIU +7 more
doaj +1 more source