Results 81 to 90 of about 122,960 (359)
Sentinel-2 Data Analysis and Comparison with UAV Multispectral Images for Precision Viticulture [PDF]
, 2018 Precision viticulture (PV) requires the use of technologies that can detect the spatial and temporal variability of vineyards and, at the same time, allow useful information to be obtained at sustainable costs.
Codato, Daniele +5 more
core
Temporary nutrient deficiency - a difficult case for diagnosis and prognosis by plant analysis [PDF]
, 2000 Plant analysis aims to either detect deficiency at the time of sampling (diagnosis) or predict its occurrence at a later stage of growth (prognosis). Its use is based on the presumption that the plant nutrient status will either be constant with plant ...
Bell, R.W.
core +2 more sources
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Conference pears; work on system changes to enable better scab control in organic orchards in the Netherlands [PDF]
, 2008 Scab control in Conference pears is the bottleneck in organic growing. A group of growers, advisers and researchers in the Netherlands is working on new approaches to organic pear growing.
Jansonius, Pieter Jans
core
Interactions between magnetohydrodynamic shear instabilities and convective flows in the solar interior [PDF]
, 2009 Motivated by the interface model for the solar dynamo, this paper explores the complex magnetohydrodynamic interactions between convective flows and shear-driven instabilities.
Brummell +45 more
core +2 more sources
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Revista Brasileira de Engenharia Agrícola e Ambiental, 2003 No Brasil, os problemas de armazenamento são sérios e as perdas, nessa fase, consideráveis. A qualidade fisiológica das sementes enquanto armazenadas deve ser avaliada, sob pena de não se obter a produtividade desejada. O presente estudo foi desenvolvido
Márcia R. de Q. A. Azevedo +3 more
doaj +1 more source
'Xenia', a new pear cultivar from Moldava, first results in the Netherlands [PDF]
, 2009 The pear cultivar `Xenia¿ (synonym `Noiabriskaia¿) from Moldova is a selection from a cross between `Triomphe de Vienne¿ and `Nicolai Krier¿. In The Netherlands, `Xenia¿ has been tested since 2001.
Bucarciuc, V. +3 more
core +2 more sources
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Seed size and its effects on the physiological quality of produced seeds [PDF]
Revista Ciência AgronômicaThe physiological quality of soya bean seeds is a determining factor in establishing the crop in the field. The aim of the present study was to evaluate the physiological quality of soya bean seeds produced by plants grown from seeds of different sizes ...
Alcimar Spindola Mazon +4 more
doaj +1 more source