Results 81 to 90 of about 242,335 (291)
Revista Brasileira de Zootecnia, 2011 Avaliaram-se os tempos de pastejo de novilhas em pastagem natural, obtidos de forma visual em intervalos de 5 minutos. A partir dos dados originais, calcularam-se os intervalos de observação de 10, 15 e 20 minutos.
Jean Carlos Mezzalira +6 more
doaj +1 more source
The Influence of short-term land use change on soil evolution in the centre-south coastal areas of Sardinia [PDF]
, 2008 The land use change in short-term (time and space) in the Mediterranean context can be induced by phenomena like destruction of the autochthonous plant species, land abandonment, overgrazing, fire, urbanization (above all for touristic purpose), etc ...
Buondonno, Andrea +3 more
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Advanced Functional Materials, EarlyView.Light reflectance increases along incidence angle and transmittance significantly drops around 90‐degree incidence angle. Here, we report two‐photon laser printed micro mirrors that redirect the skimming light beam into normal light absorption. Using this technique, light‐driven micro walkers and grippers are demonstrated by using grazing incidence ...
Leilei Song, Jianfeng Yang, Hao Zeng
wiley +1 more source
Carcass characteristics and meat quality of Aberdeen Angus steers finished on different pastures
Revista Brasileira de Zootecnia, 2012 The present study was conducted to assess carcass features, physicochemical and sensory parameters of meat from steers finished on three types of pastures: natural pasture; natural pasture improved, fertilized and oversown with winter species; and annual
Thais Devincenzi +7 more
doaj +1 more source
Workshop and desk study to appraise technical difficulties associated with organic pullet rearing [PDF]
, 2001 Background To date, Regulation (EC) 1804/1999 and UKROFS Standards allow conventionally reared pullets up to 18 weeks of age to be brought into systems of organic egg production. Pullets must be reared according to the rules laid down in Regulation (EC)
Gordon, S
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Flexible Polypyrrole‐Based pH Sensors via Oxidative Chemical Vapor Deposition
Advanced Healthcare Materials, EarlyView.Oxidative chemical vapor deposition (oCVD) of polypyrrole (PPy) thin films yields flexible, electrically conductive, and biocompatible pH sensors for monitoring on‐skin biological events. The highly sensitive, oCVD PPy skin‐conformal sensors enable real‐time, spatially resolved sensing of dynamic pH changes within physiologically relevant ranges (4–9 ...
Adrivit Mukherjee +15 more
wiley +1 more source
Financial loss estimation of bovine fasciolosis in slaughtered cattle in South Africa
Parasite Epidemiology and Control, 2017 South Africa's livestock population is rapidly evolving and consequently will require sustained epidemiological surveillance to detect and prevent diseases which contribute to a decrease in livestock productivity, public health risk and food wastage ...
Ishmael Festus Jaja +3 more
doaj +1 more source
Advanced Materials, EarlyView.This study demonstrates a monolithic perovskite OELG device that performs all eight logic operations, including XOR and XNOR, without external bias. Enabled by trap‐engineered MAPbI3:PLL and dual photogates, it achieves reconfigurable logic and parallel decoding of amplitude–frequency signals, supporting scenario‐configured logic‐level separation for ...
Dante Ahn +13 more
wiley +1 more source
Pastoralism, 2019 This study aimed to determine and compare the fatty acid composition and atherogenecity index of milk fat from Nguni, Boer and non-descript at two different sampling periods.
Emrobowansan M. Idamokoro +3 more
doaj +1 more source
Advanced Materials, EarlyView.The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli +12 more
wiley +1 more source