Zobrazeno 1 - 10
of 53 239
pro vyhledávání: '"energy-balance"'
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8058-8071 (2024)
ABSTRACT: Early lactation is a critical period for dairy cows, as energy requirements rapidly increase with the onset of lactation; however, early-lactation DMI in pasture-based systems are under measured. The objectives of this study were (1) to mea
Externí odkaz:
https://doaj.org/article/4dc26f5845c34371bc12988f27f57b21
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 7734-7743 (2024)
ABSTRACT: Animals vary in the way in which they use energy due to diet, genetics, and management. Energy consumed by the animal supports milk production, but considerable variation among animals in energy utilization is thought to exist. The study ob
Externí odkaz:
https://doaj.org/article/ccbe29285428496599a22bd392c869b3
Publikováno v:
Guan'gai paishui xuebao, Vol 43, Iss 9, Pp 25-32 (2024)
【Objective】 HYDRUS is a software widely used to simulate soil water movement, but it requires evapotranspiration which is difficult to obtain at large scales. In this paper, we investigated the feasibility of combining it with remote sensing to s
Externí odkaz:
https://doaj.org/article/ee51dd9c9e5348779790edba5bda12c9
Publikováno v:
Омский научный вестник, Vol 3 (191), Pp 5-13 (2024)
In this article, the coefficients of the nonlinear damping function of a mechanical system with one translational degree of freedom are determined from an experimentally obtained oscillogram of free vibrations. The function is modeled using three t
Externí odkaz:
https://doaj.org/article/468ff73a928c41979aba21e6fbf79009
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract This study aimed to investigate whether heat stress, as defined by the temperature-humidity index (THI) during the close-up dry period, had any impact on the productive performance, fertility, and immunometabolic blood indices of dairy cows
Externí odkaz:
https://doaj.org/article/9ecaffd1ca2044d3878a911dadea9bcd
Autor:
Yang YANG, Renshu YANG, Jun CHEN, Shizheng FANG, Weiyu LI, Ziyi FAN, Xiang ZHANG, Rui ZHU, Yuantong ZHANG, Huan YANG, Yanbing WANG
Publikováno v:
工程科学学报, Vol 46, Iss 11, Pp 1931-1947 (2024)
Rock blasting technology is crucial for national economic development, particularly resource extraction and infrastructure construction. This paper explores the constitutive relationships in rock blasting, proposing three evolutionary stages: constit
Externí odkaz:
https://doaj.org/article/4475e6d6defe45139adb2bf0044c1410
Publikováno v:
Лëд и снег, Vol 64, Iss 1, Pp 41-53 (2024)
In this article, we investigate how the irregular insolation of two low-elevated Svalbard glaciers exerts effect on rates of their surface melting. We compare the spatial distribution of rates of the surface lowering of glaciers Vøringbreen (0.76 km
Externí odkaz:
https://doaj.org/article/aab5fb9ff00c4fa3bda1c5eacb3fc545
Autor:
Victor Manuel Gordillo-Salinas, Juan Arista-Cortes, Nora Meraz-Maldonado, Waldo Ojeda-Bustamante, Raúl Enrique Valle-Gough, Sergio Iván Jiménez-Jiménez
Publikováno v:
Revista de Teledetección, Iss 64, Pp 1-14 (2024)
Determination of actual crop evapotranspiration (ETc) is a crucial challenge for sustainable irrigation water management. In this sense, robust and accurate estimation models of crop water consumption along with spatial tools and processing platforms
Externí odkaz:
https://doaj.org/article/d772eedd7790432e9522c57ec1b38a90
Autor:
Józef Sowiński
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract In 2005–2007, a field study was conducted into intercropping of maize with faba bean at Pawlowice research station, Wroclaw University of Environmental and Life Sciences. The main aim of the multi-year field research was an investigation i
Externí odkaz:
https://doaj.org/article/d0ec7b2dae874b228fb75877406ecac4