Results 51 to 60 of about 2,770 (182)

Técnica venográfica contrastada in vivo dos dígitos de ovinos e caprinos

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015
Foram utilizados 10 membros torácicos e pélvicos de ovinos e caprinos hígidos, de raça e sexo variados, com idade entre dois e quatro anos e peso corpóreo médio de 53kg. A porção distal dos membros torácicos e pélvicos foi submetida à técnica venográfica
I.F.C. Santos, C.A. Hussni, C.A. Rodrigues, M.J. Watanabe, A.L.G. Alves, M. Charlier   +5 more
doaj   +1 more source

Comportamento diário e reprodutivo de fêmeas bovinas mestiças (Zebu x Holandesa) portadoras de dermatite digital = Daily and reproductive behavior of female crossbred (Bos indicus x Bos taurus) cattle bearing digital dermatitis

Acta Scientiarum: Animal Sciences, 2009
No presente estudo avaliaram-se aspectos relacionados ao comportamentodiário e reprodutivo de fêmeas bovinas mestiças (Zebu x Holandesa) portadoras de dermatite digital, durante um período de 24 meses.
Luiz Antônio Franco da Silva, Leandro Guimarães Franco, Allice Rodrigues Ferreira, Karollina Moraes Bernardes, Anna Carolina da Costa, Rogério Elias Rabelo   +5 more
doaj  

Interlocking Interface Scheme for Urban Rail Transit Existing Depot Signaling System Renovation

Chengshi guidao jiaotong yanjiu
Objective After reaching an operational lifespan, the signaling systems of existing urban rail transit lines need updating and renovation. A depot interlocking interface scheme should be developed to achieve a smooth transition and seamless switching ...
Guofeng JIN, Daiyu ZHANG
doaj   +1 more source

Avaliação de padrão irregular dos escudos do casco em Podocnemis expansa e Podocnemis unifilis (Testudines, Podocnemididae) Evaluation of irregular pattern of the shell scutes in Podocnemis expansa and Podocnemis unifilis (Testudines, Podocnemididae)

Acta Amazonica, 2009
O casco de Podocnemis expansa (tartaruga-da-amazônia) e Podocnemis unifilis (tracajá), os maiores quelônios de água doce da América do Sul, é uma estrutura única que diferencia esse grupo dos vertebrados atuais e está associado a alguns padrões ...
Giovanni Salera-Junior, Adriana Malvasio, Thiago Costa Gonçalves Portelinha   +2 more
doaj   +1 more source

Signaling System Retrofit and Reverse-connection Scheme for Shanghai Rail Transit Line 13 Beidi Road Depot

Chengshi guidao jiaotong yanjiu
Objective Beidi Road Depot of Shanghai Rail Transit Line 13 is undergoing an upgrade from a conventional interlocking system to CBTC (communication-based train control) system.
CHU Haiping, SUN Kehan
doaj   +1 more source

Signaling System Renovation Key Technology Solutions of Suzhou Rail Transit Line 11 and Line 3 for Through Train Operation

Chengshi guidao jiaotong yanjiu
［Objective］To enable the through train operation between Suzhou Rail Transit Line 11 and Line 3, a customized signaling system upgrade solution is required based on the unique characteristics and operational demands of the lines, aiming to achieve the ...
LIU Dongdong, ZHOU Yi, SHI Yufeng, TANG Tao   +3 more
doaj   +1 more source

Density of primary and secondary epidermal laminae of equine hoof Densidade das lâminas epidérmicas primárias e secundárias nos cascos de equinos

Pesquisa Veterinária Brasileira, 2013
Differences in the microscopic morphology of the hoof in forelimbs and hindlimbs of horses have been scarcely reported in the literature, especially concerning the distribution of primary and secondary epidermal laminae in the different regions.
André R.C. Barreto-Vianna, Luana S. Oliveira, André S. Leonardo, Marcelo I. Santana, Roberta F. Godoy, Eduardo M.M. de Lima   +5 more
doaj  

A Review of Turnout Switch Machine Fault Diagnosis Technology Based on Deep Learning

Chengshi guidao jiaotong yanjiu
［Objective］The turnout switch machine fault diagnosis techniques based on deep learning is summarized, the application status of various deep learning methods in turnout switch machine fault diagnosis is analyzed, their advantages and limitations are ...
LEI Yunpeng, HAN Dong, TU Pengfei, ZHU Suoming   +3 more
doaj   +1 more source

Comparative Analysis and Selection of Shanghai City Railway Signaling Systems

Chengshi guidao jiaotong yanjiu
[Objective] With the rapid networked development of city railways， higher demands are being placed on the railway signaling systems in terms of interoperability and minimum headway.
ZHANG Boli, WANG Fang
doaj   +1 more source

Time Synchronization Scheme for Train FAO Signaling System

Chengshi guidao jiaotong yanjiu
[Objective] Time synchronization is the foundation for ensuring the coordinated linkage of sub-systems within the signaling system, which directly affects the punctuality and operational safety of trains, serving as the basis for achieving train FAO ...
Qiguang HUANG, Yu LIANG
doaj   +1 more source