Results 21 to 30 of about 779 (142)
Revista Brasileira de Ciência do Solo, 2001 O presente trabalho objetivou avaliar o efeito de fontes e do parcelamento de nitrogênio na produtividade do feijão "de inverno" e na qualidade fisiológica e uniformidade de suas sementes.
M. A. C. Carvalho +5 more
doaj +1 more source
Multivariate analysis of stable isotope data in the traceability process for birds=Análise multivariada em dados de isótopos estáveis no processo de rastreabilidade em aves [PDF]
Acta Scientiarum: Animal Sciences, 2012 Isotope analysis has proved to be an extremely important tool in the traceability process; however, statistical analyses of the results show discrepancies, as the data depend on and originate from several chemical elements such as carbon, hydrogen ...
Maria Márcia Pereira Sartori +4 more
doaj +1 more source
Uso da galactose na vitrificação de sêmen ovino em palhetas [PDF]
, 2021 Sperm vitrification is a technique with great potential for cryopreservation of genetic material, with superior effectiveness compared to conventional methods in some species.
Câmara, Diogo Ribeiro +5 more
core +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2011 Realizou-se um ensaio de metabolismo para avaliar os efeitos de diferentes níveis de proteína bruta (PB) sobre a digestibilidade de nutrientes e energia de dietas para frangos de corte.
C.H.F. Vasconcellos +5 more
doaj +1 more source
Carbon and nitrogen release from cover crop roots is poorly predicted by their chemical composition
Agronomy Journal, Volume 117, Issue 5, September/October 2025.Abstract Root‐derived carbon (C) and nitrogen (N) release in relation to chemical composition has rarely been quantified in field studies. The objectives of this study were to evaluate C and N release from six summer cover crop roots and to correlate it with their chemical composition. Root decomposition and N release from velvet bean (Mucuna aterrima),
Douglas Adams Weiler +7 more
wiley +1 more source
Transformações do nitrogênio (15 N) da uréia na cultura do arroz irrigado. [PDF]
, 2019 bitstream/item/30265/1/boletim-22 ...
MURAOKA, T. +3 more
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Cefiderocol utilization in lung transplant recipients at a single center
Transplant Infectious Disease, Volume 26, Issue 4, August 2024.A retrospective analysis of cefiderocol utilization in lung transplant recipients at a single center. This study highlights the primary indications, adverse effects, and mortality outcomes, among other measures, providing insight into its potential use in managing multidrug‐resistant infections in this population.
Purnadeo N. Persaud +4 more
wiley +1 more source
Nitrogen recovery efficiency for corn intercropped with palisade grass. [PDF]
, 2018 Intercropping corn and palisade grass is a technique to increase straw production, soil C contents, nutrient cycling and crop yield. However, concerns arise from nitrogen (N) uptake by the intercropping crop causing reduction in the yield of the corn ...
ALMEIDA, R. E. M. de +6 more
core +4 more sources
Non‐m6A RNA modifications in haematological malignancies
Clinical and Translational Medicine, Volume 14, Issue 6, June 2024.Non‐m6A RNA modifications play critical roles in haematological malignancies. Gaps exist in understanding of non‐m6A modifications and their regulatory mechanisms in blood cancers. Emerging studies show non‐m6A modification regulators as potential prognostic markers and therapeutic targets in blood malignancies.
Meiling Chen +4 more
wiley +1 more source
Comparações ambientais de Bothrops atrox na Amazônia Oriental. [PDF]
, 2015 A região de Santarém (PA) está relacionada com 92% dos acidentes ofídicos, dos quais 20% foram considerados graves. Através do uso da metodologia dos isótopos estáveis do carbono-13 (13C) e do nitrogênio-15 (15N), pretende-se verificar se as variações ...
CAMARGO, P. B. de +7 more
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