Results 91 to 100 of about 13,534,523 (264)

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular 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

Evaluation of the Water Quality Impacts of Land Application of Poultry Litter [PDF]

open access: yes, 1992
Evaluating the effect of land application of animal waste on water quality is fraught with inherent variability due to differing infiltration rates, slope, rainfall intensity and etc .
Daniels, T. C., Edwards, D. R.
core   +2 more sources

Watermelon uniform random generation with applications

open access: yesTheoretical Computer Science, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bonichon, Nicolas, Mosbah, Mohamed
openaire   +2 more sources

RIPK4 function interferes with melanoma cell adhesion and metastasis

open access: yesMolecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski   +9 more
wiley   +1 more source

WinSRFR model validation in border irrigation in a soil in southern Uruguay

open access: yesAgrociencia Uruguay
In Uruguay, the irrigation boom driven by rice cultivation between the 1970s and 2000s and the subsequent reduction of the rice area led to the underuse of impounded water.
Matias Cardozo   +2 more
doaj   +1 more source

Uniform parameterization of subanalytic sets and diophantine applications

open access: yesAnnales scientifiques de l'École normale supérieure, 2020
We prove new parameterization theorems for sets definable in the structure $\mathbb{R}_{an}$ (i.e. for globally subanalytic sets) which are uniform for definable families of such sets. We treat both $C^r$-parameterization and (mild) analytic parameterization.
Cluckers, Raf   +2 more
openaire   +5 more sources

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

open access: yesMolecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos   +6 more
wiley   +1 more source

Hydraulic Evaluation of Center Pivot Irrigation Systems Performance in Different Climate Conditions [PDF]

open access: yesمحیط زیست و مهندسی آب, 2017
One of the most important issues in increasing the efficiency of modern irrigation systems is their field evaluation after exploiting. Irrigation efficiency is the main indicator in measuring and managing agricultural water consumption.
Zahra Nasrolahi   +2 more
doaj  

Viabilidade de inserção dos efeitos da uniformidade de irrigação em modelos de crescimento de culturas Viability of introducing the effects of irrigation uniformity in crop growth models

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2003
Os experimentos que compõem o presente estudo, foram conduzidos para as culturas do milho e do feijão, ensejando a avaliação do efeito da uniformidade de aplicação de água na produção das culturas. Para cultura do milho, os tratamentos constaram de cinco
Paulo S. L. de Freitas   +3 more
doaj   +1 more source

EFFECT OF SPRINKLER RISER CHARACTERISTICS ON APPLICATION UNIFORMITY

open access: yes, 2009
The sprinkler riser characteristics; height, angle and rigid fixation are of great importance for the sprinkler application uniformity. Single sprinkler pattern tests were carried out to generate data required for field uniformities with different riser ...
M. H. Ramadan
semanticscholar   +1 more source

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