云南高校图书馆联盟文献共享服务平台- CULLING

检索规则说明：AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：范例一： (K=图书馆学 OR K=情报学) AND A=范并思　　　　范例二：J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual

全部期刊核心期刊 EI来源期刊 SCI来源期刊 CA来源期刊 CSCD来源期刊 CSSCI来源期刊

Trends in in ovo sexing technologies:insights and interpretation from papers and patents被引量：1: 《Journal of Animal Science and Biotechnology》2023年第6期2239-2262,共24页Matthias Corion Simao Santos Bart De Ketelaere Dragana Spasic Maarten Hertog Jeroen Lammertyn; the Foundation for Food and Agricultural Research[EggTech-0000000028];the Research Foundation-Flanders[SB project 1SC7219N and SB project 1S54823N].; Numerous researchers and institutions have been developing in ovo sexing technologies to improve animal welfare by identifying male embryos in an early embryonic stage and disposing of them before pain perception.This...; 关键词：Animal welfare In ovo sexing Male day-old chick culling Optical and non-optical techniques Patents and papers

Causes and Effects of Stillbirths on Days Open and Cow Herd Survival in Holstein Friesian Cows: 《Open Journal of Veterinary Medicine》2023年第3期23-32,共10页Găvan Constantin Riza Mihaela; The aim of this retrospective study was to investigate the causes and the effects of stillbirth on the number of days open and cow herd survival in subsequent lactation of Holstein Friesian cows. A total of 1371 calvi...; 关键词：STILLBIRTH CULLING Calving Difficulty Days Open

Optimal design of culling compensation policy under the African swine fever——Based on simulations of typical pig farms in China: 《Journal of Integrative Agriculture》2023年第2期611-622,共12页GUO Shi-juan Lü Xin-ye HU Xiang-dong; supported by the Science and Technology Innovation Program of the Chinese Academy of Agricultural Sciences(10-IAED-RC-06-2022)。; This paper aims to optimize the culling compensation policy from a micro perspective through scenario simulation.Based on an investigation of 273 pig farms in eight regions,four typical pig farms were constructed acco...; 关键词：culling compensation African swine fever epidemic report mathematical programming model

Spatiotemporal changes in antlerless proportion of culled Sika deer in relation to deer density: 《Journal of Forestry Research》2022年第3期1095-1101,共7页Kei K.Suzuki Teruki Oka Masatoshi Yasuda; Population management of herbivores is widely applied to decrease damage to forests in the northern hemisphere. Culling more antlerless deer, including females and fawns, is an effective means of reducing the populati...; 关键词：Antlerless CULLING DENSITY Distribution Large herbivore Wildlife management

Economic Impacts of Clinical and Sub Clinical Mastitis on Dairy Farms: 《Veterinary Science Research》2021年第2期31-39,共9页Muhammad Shafeeq Afshan Muneer Amjad Islam Aqib Nimra Kirn; Studies have reported on the economic impacts of clinical and subclinical mastitis on dairy farms.Bovine mastitis is a disorder that affects dairy farms and has a major economic impact.Most of the economic losses are ...; 关键词：CLINICAL SUBCLINICAL MASTITIS DAIRY Economic Loss MILK CULLING Somatic cell count(SCC)

A mathematical modeling of rabies with vaccination and culling: 《International Journal of Biomathematics》2021年第6期59-84,共26页Adison Thongtha Chairat Modnak; Rabies is a fatal contagious disease but preventable.It is a major public health problem in developing countries.Most of the rabies deaths around the world are caused by dog bites.If a person does not receive appropri...; 关键词：Rabies epidemics rabies vaccination dogs rabies optimal control

A Many-Objective Evolutionary Algorithm with Spatial Division and Angle Culling Strategy: 《Chinese Journal of Electronics》2021年第3期437-443,共7页WANG Hongbo YANG Fan TIAN Kena TU Xuyan; the National Natural Science Foundation of China(No.61572074);National Key Research and Development Program of China(No.2020YFB1712104).; In a specific project,how to find a reasonable balance between a plurality of objectives and their optimal solutions has always been an important aspect for researchers.As a trade off between fast convergence and a ri...; 关键词：Many-objective optimization Spatial division Angle culling strategy Evolutionary algorithm

Modeling control of foot and mouth disease with two time delays: 《International Journal of Biomathematics》2019年第4期1-37,共37页Kassahun M.Tessema Faraimunashe Chirove Precious Sibanda; We develop a delay ordinary differential equation model that captures the effects of prophylactic vaccination, reactive vaccination, prophylactic treatment and reactive culling on the spread of foot and mouth disease ...; 关键词：FOOT and MOUTH VACCINATION PROPHYLACTIC VACCINATION treatment CULLING time delay

Analysis of the lifetime and culling reasons for AI boars被引量：1: 《Journal of Animal Science and Biotechnology》2017年第4期866-874,共9页Damian Knecht Anna Jankowska-Maosa Kamil Duziński; financed by Wroclaw University of Environmental and Life Sciences,statutory project no.2014; Background: The aim of the study was to analyze the lifetime and culling reasons for boars used in insemination centers(AI centers).Methods: The data collected from 355 culled boars from 1998 to 2013 included: age at ...; 关键词：AI CENTERS BOARS CULLING EXPLOITATION Management

Real-time rendering of large-scale static scene被引量：1: 《Computer Aided Drafting,Design and Manufacturing》2017年第2期1-6,共6页Wang Shaohua Li Sheng Lai Shunnan; Supported by National Key Technology Research and Development Program of China(2013BAK03B07);National Natural Science Foundation of China(61232014,61421062,61173080,61472010);National Marine public service project(201505014);Equipment Development project(315050501); In virtual simulation application, it is often necessary to use Open GL to render large-scale 3D static scenes including urban architectures. Each scene unit generally has individual vertex data and texture. For large...; 关键词：LARGE-SCALE GPU culling REAL-TIME

CULLING