Results 11 to 20 of about 1,965,630 (64)

Meat yield of culled cow and steer carcasses Rendimento de cortes preparados de carcaças de vacas e de novilhos

open access: yesRevista Brasileira de Zootecnia, 2009
The experiment evaluated the meat yield of prepared beef cuts, bone and trimmings of steer and culled cow carcasses. Culled 72-month-old Braford cows, 496 kg live weight and 36-month-old steers, 494 kg live weight were used, all from the same herd and ...
Leonir Luiz Pascoal   +4 more
doaj   +1 more source

Burden of non-communicable diseases in sub-Saharan Africa, 1990-2017: results from the Global Burden of Disease Study 2017.

open access: yesLancet Global Health, 2019
BACKGROUND Although the burden of disease in sub-Saharan Africa continues to be dominated by infectious diseases, countries in this region are undergoing a demographic transition leading to increasing prevalence of non-communicable diseases (NCDs).
Hebe Gouda   +16 more
semanticscholar   +1 more source

HIV Infection and AIDS in Sub-Saharan Africa: Current Status, Challenges and Opportunities

open access: yesOpen AIDS Journal, 2016
Global trends in HIV infection demonstrate an overall increase in HIV prevalence and substantial declines in AIDS related deaths largely attributable to the survival benefits of antiretroviral treatment.
A. Kharsany, Q. Karim
semanticscholar   +1 more source

Bad Law – Legal and Regulatory Responses to Misinformation in Sub-Saharan Africa 2016–2020

open access: yesMisinformation Policy in Sub-Saharan Africa, 2021
This second report in the volume examines changes made to laws and regulations related to ‘false information’ in eleven countries across Sub-Saharan Africa 2016-2020 from Ethiopia to South Africa. By examining the terms of such laws against what is known
Peter Cunliffe-Jones   +3 more
semanticscholar   +1 more source

The expected indications for video-assisted thoracoscopic surgery in Sub-Saharan Africa

open access: yesSub-Saharan Journal of Endoscopic Procedures, 2021
Video-assisted thoracoscopic surgery (VATS) in Sub-Saharan Africa (SSA) is still an evolving surgical procedure that can be used for well-selected patients to treat various pathologies such as pleural disease, lung pathology, esophageal disease ...
K. Okonta
semanticscholar   +1 more source

Efeito da taxa de resfriamento sobre a formação de martensita em um aço inoxidável ferrítico com 11 %Cr e baixos teores de intersticiais

open access: yesMatéria, 2019
RESUMO Estudou-se o efeito da taxa de resfriamento sobre a cinética de formação da martensita e sua evolução microestrutural em um aço inoxidável ferrítico com 0,011 %C - 11,1 %Cr - 0,013 N, usando a técnica de dilatometria e a microscopia ótica ...
Larissa D D Vilela   +4 more
semanticscholar   +1 more source

From Theory to Practice: Sub-Nyquist Sampling of Sparse Wideband Analog Signals [PDF]

open access: yesIEEE Journal on Selected Topics in Signal Processing, 2009
Conventional sub-Nyquist sampling methods for analog signals exploit prior information about the spectral support. In this paper, we consider the challenging problem of blind sub-Nyquist sampling of multiband signals, whose unknown frequency support ...
M. Mishali, Yonina C. Eldar
semanticscholar   +1 more source

Hanson-Wright inequality and sub-gaussian concentration [PDF]

open access: yes, 2013
In this expository note, we give a modern proof of Hanson-Wright inequality for quadratic forms in sub-gaussian random variables.We deduce a useful concentration inequality for sub-gaussian random vectors.Two examples are given to illustrate these ...
M. Rudelson, R. Vershynin
semanticscholar   +1 more source

Resfriamento de sementes de soja e qualidade fisiológica no armazenamento

open access: yes, 2017
O objetivo do trabalho foi avaliar a qualidade fisiologica de sementes de soja, submetidas ou nao ao resfriamento dinâmico e mantidas em armazem resfriado (AR) e nao (ANR).
F. Ferreira   +3 more
semanticscholar   +1 more source

Extratropical Sub-seasonal to Seasonal Oscillations and Multiple Regimes: The Dynamical Systems View

open access: yesSub-Seasonal to Seasonal Prediction, 2019
This chapter considers the sub-seasonal to seasonal (S2S) prediction problem as intrinsically more difficult than either short-range weather prediction or interannual-to-multidecadal climate prediction.
M. Ghil   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy