Results 21 to 30 of about 14,313 (246)
Scientia Agricola, 2021 : Lowlands have been cultivated with irrigated rice (Oryza sativa) in a monoculture cropping system for more than a century in southern Brazil. Shallow topsoil with high bulk density and deficient water infiltration favors the of production paddy rice ...
Robson Giacomeli +6 more
doaj +1 more source
Revista Brasileira de Engenharia Agrícola e AmbientalThe aims of this study were to evaluate the effects of the soil structural physical attributes on the water retention and to develop pedotransfer functions (PTFs) for the estimation of the soil water content (θ) at different matric potentials of a ...
André C. Auler +2 more
doaj +1 more source
Molecular Oncology, EarlyView.Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source
Molecular Oncology, EarlyView.Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla +9 more
wiley +1 more source
International Soil and Water Conservation ResearchThis study evaluates yields and water use efficiency from a productive and economic perspective under different tillage systems in semiarid Mediterranean conditions.
Carlos Cantero-Martínez +2 more
doaj +1 more source
Agricultural mechanization and reduced tillage: antagonism or synergy?
International Journal of Agricultural Sustainability, 2019 This paper reviews agricultural mechanization and reduced tillage use in the context of sustainable intensification in developing country agriculture.
Moti Jaleta +3 more
doaj +1 more source
No-tillage Corn Weed Management
, 2002 Materials and Methods The crop rotation was corn following soybean. Crop residue was 95–100% at planting. Fertilization included 100 lb/A actual N applied as 28% urea ammonium nitrate dribble banded. A randomized complete block design with three replications was used. Herbicides were applied in 20 gal. water/acre.
Owen, Michael +2 more
openaire +3 more sources
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Minimum tillage for cassava production in Khon Kaen Province, Thailand [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2003 This research paper study on the comparison between no-tillage (NT) and conventional tillage (CT) incorporated with 3 levels of nitrogen fertilizer application rate (0, 50 and 100 kg N/ha) on the fresh root yield of cassava (var. Rayong 72).
Chindarat Chuenrung +2 more
doaj
Arthritis Care &Research, Accepted Article.Objective This study assessed sarilumab in treating patients with polyarticular‐course juvenile idiopathic arthritis (pcJIA). Methods This phase 2b, open‐label study (NCT02776735) consisted of three sequential parts (each with a core‐treatment and extension‐phase). During part 1, three doses were assessed in two weight groups (Group A/B: ≥30–60 kg/≥10–<
Fabrizio De Benedetti +19 more
wiley +1 more source