云南高校图书馆联盟文献共享服务平台- CALVING

CALVING: 作品数：25被引量：12H指数：2; 导出分析报告; 相关领域：农业科学更多>>; 相关期刊：《Agricultural Sciences》《Journal of Earth Science》《Open Journal of Animal Sciences》《Atmospheric and Oceanic Science Letters》更多>>; 相关基金：国家自然科学基金国家教育部博士点基金国家重点基础研究发展计划中国博士后科学基金更多>>

Sexually differentiated decision-making involves faster recruitment in the early stages for the Tibetan antelopes Pantholops hodgsonii: 《Current Zoology》2025年第1期124-135,共12页Qin Zhu Jian Guan Tianya Lei Kun Xuan Sile Guo Yumeng Zhao Changjian Fu Le Yang Zhongqiu Li; was financially supported by the National Natural Science Foundation of China(Grant no.32101237);the China Postdoctoral Science Foundation(Grant no.2021M691522);the National Key Research and Development Program(Grant no.2022YFC3202104);the Tibet Major Science and Technology Project(Grant no.XZ201901-GA-06).; Group living is widespread across diverse taxa,and the mechanisms underlying collective decision-making in contexts of variable role division are critical for understanding the dynamics of group stability.While studie...; 关键词：calving stage DECISION-MAKING LEADERSHIP sexual differences Tibetan antelopes

Investigating the dynamics and interactions of surface features on Pine Island Glacier using remote sensing and deep learning: 《Advances in Climate Change Research》2024年第4期609-622,共14页Qi ZHU Hua-Dong GUO Lu ZHANG Dong LIANG Zhe-Rong WU Zhuo-Ran LYU Xiao-Bing DU; This work was supported by the National Natural Science Foundation of China(42376246);the Key Research and Development Project of Guangxi(GuikeAB24010046);the Joint Funds of the National Natural Science Foundation of China(U2268217)。; Pine Island Glacier(PIG),the largest glacier in the Amundsen Sea Embayment of West Antarctica,has contributed to over a quarter of the observed sea level rise around Antarctica.In recent years,multiple observations ha...; 关键词：Pine island glacier Calving front Surface melt Ice flow velocity Remote sensing

A multi-sensor appiproach to calving detection: 《Information Processing in Agriculture》2024年第1期45-64,共20页Anita Z.Chang David L.Swain Mark G.Trotter; the Central Queensland University Animal Ethics Committee(application ID:0000021144).; The advent of remote livestock monitoring systems provides numerous possibilities for improving on-farm productivity,efficiency,and welfare.One potential application for these systems is for the detection of calving e...; 关键词：ACCELEROMETER GNSS GPS RUMINATION Sensor WOW

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

Tibetan antelope migration during mass calving as parasite avoidance strategy: 《The Innovation》2022年第6期19-20,共2页Yifan Cao Marc Foggin Xinquan Zhao; supported by Second Tibetan Plateau Scientific Expedition and Research(STEP)Program,China,grant no.2019QZKK0302。; The Tibetan antelope(Pantholops hodgsonii),or chiru,is an endemic animal of the Qinghai-Tibet Plateau that lives in alpinemeadow,grassland,and desert habitats at altitudes ranging from 4,100 to 5,200 m above sea level...; 关键词：HABITAT TIBETAN GRASSLAND

Modeling calving process of glacier with dilated polyhedral discrete element method: 《Acta Oceanologica Sinica》2021年第7期159-169,共11页Lu Liu Ji Li Qizhen Sun Chunhua Li Sue Cook Shunying Ji; The National Key R&D Program of China under contract Nos 2018YFA0605902,2016YFC1402705,2016YFC1402706 and 2016YFC1401505;the National Natural Science Foundation of China under contract Nos 41576179 and 51639004;the fund of Australian Research Council’s Special Research Initiative for Antarctic Gateway Partnership under contract No.SR140300001;the China Postdoctoral Science Foundation under contract No.2020M670746.; Mass loss caused by glacier calving is one of the direct contributors to global sea level rise.Reliable calving laws are required for accurate modelling of ice sheet mass balance.Both continuous and discontinuous meth...; 关键词：glacier calving discrete element method dilated polyhedral element bond and fracture model

Number of Calving and Its Relationship with Productive Indicators in Nelore Cows: 《Journal of Agricultural Science and Technology(A)》2020年第3期151-158,共8页Atsuko Ikeda Fernando Guzman Vaca Juan Antonio Pereira Pablo Roberto Marini; The objective of this study was to evaluate the relationship of the calving number with productive indicators in Nelore cows in a grazing system in the Bolivian tropics.Retrospective data,corresponding to the period b...; 关键词：Zootechnic efficiency interval between calvings CALF weight at WEANING ACCUMULATIVE production grazing system

Investigation between Different Amount of Crude Fiber and Fermentation in the Rumen by Beef Suckler Cows: 《Journal of Agricultural Science and Technology(A)》2020年第3期159-164,共6页Heiko Scholz Petra Kuhne Rudolf Staufenbiel Anja West Gerd Heckenberger; Body condition of suckler cows at the time of calving has an important effect on calving ease and mortality of calves.In the last eight weeks before calving the body condition should be reduced or at least not increas...; 关键词：Suckler COW CRUDE fibre RUMEN FERMENTATION body condition score CALVING period

Recent and imminent calving events do little to impair Amery ice shelf’s stability被引量：3: 《Acta Oceanologica Sinica》2020年第5期168-170,共3页Teng Li Yan Liu Xiao Cheng; The National Natural Science Foundation of China under contract Nos 41830536,41925027 and 41676182;the UKChina Joint Research and Innovation Partnership Fund Ph D Placement Program of China Scholarship Council(CSC)。; Accounting for about half of mass loss in Antarctic,glacier calving is an important ablation process for the ice sheet(Liu et al.,2015).Thanks to the revolutionized era of satellite remote sensing,the 21st century wit...; 关键词：EVENTS Amery ice STABILITY

Milk Production of Sarda Suckler Cows with Different Calving Period: 《Journal of Agricultural Science and Technology(A)》2020年第2期86-97,共12页Marco Acciaro Corrado Dimauro Valeria Giovanetti Giampaolo Epifani Carla Manca Salvatore Contini Andrea Cabiddu Mauro Decandia Giovanni Molle; The excellent cooperation of Mr.Gianni Meloni,Stefano Picconi,Salvatore Pintus and Nino Lei as well as the staff of Foresta Burgos research farm and the laboratory staff of AGRIS is highly appreciated.; The study explored the relationship between the performance of calves and calving season in a Mediterranean rangeland-based beef livestock system.Twenty multiparous Sarda cows,grazing on a natural pasture,with two dis...; 关键词：Sarda cow suckler-cow system weigh-suckle-weigh method partial least square regression

CALVING