Results 51 to 60 of about 116,656 (303)

Variability of atmospheric dimethylsulphide over the southern Indian Ocean due to changes in ultraviolet radiation

open access: yes, 2003
Dimethylsulphide (DMS) is a climatically important component of global biogeochemical cycles, through its role in the sulphur cycle. Changes in ultraviolet radiation (UV) exhibit both positive and negative forcings on the dynamics of production and ...
Todd, M.   +13 more
core   +1 more source

Acoustic tractor beam [PDF]

open access: yes, 2014
Negative radiation forces act opposite to the direction of propagation, or net momentum, of a beam but have previously been challenging to definitively demonstrate.
Démoré, Christine E.M.   +10 more
core   +1 more source

E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov   +3 more
wiley   +1 more source

RELATIONSHIP BETWEEN LANDCOVER PATTERN AND SURFACE NET RADIATION IN AN COASTAL CITY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Taking Xiamen city as the study area this research first retrieved surface net radiation using meteorological data and Landsat 5 TM images of the four seasons in the year 2009.
X. Zhao, L. Liu, L. Liu, X. Liu, Y. Zhao
doaj   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

open access: yesMolecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena   +15 more
wiley   +1 more source

Avaliação dos componentes do balanço de energia durante o primeiro ano de cultura da banana Evaluation of components of energy balance in banana crop during the first year

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2001
Dados de saldo de radiação, fluxo de calor no solo, gradientes de temperatura e pressão do vapor, coletados no Campo Experimental da Embrapa Semi-Árido, em Petrolina, PE, foram utilizados na avaliação dos comportamentos diurno e sazonal dos componentes ...
Antônio H. de C. Teixeira
doaj   +1 more source

CALCULATION OF REDUCTION IN HEAT TRANSFER BETWEEN ENGINE AND VEHICLE BODY ROOM USING RADIATION SHIELDS WITH TEMPERATURE- DEPENDENT EMISSIVITY [PDF]

open access: yesمجله مدل سازی در مهندسی, 2011
In this study, has been investigated the rate of heat transfer between engine and vehicle body room in steady state using analytical methods and the concept of net radiation heat transfer and energybalance equation at the boundaries. Also, calculated the
فاطمه Jabbari   +1 more
doaj   +1 more source

Circulating tumor cell viability during and after radiotherapy mirrors treatment response in cancer patients

open access: yesMolecular Oncology, EarlyView.
Radiotherapy (RT) response depends on the DNA repair capacity of tumor and host cells. We show that circulating tumor cell (CTC) counts and apoptosis rates before and after RT predict treatment response and outcome, which can be accessed via easily accessible liquid biopsy approaches. Created in BioRender. Wikman, H.
Yvonne Goy   +10 more
wiley   +1 more source

Modelagem Simplificada Para Estimativa do Balanço de Energia à Superfície em Escala Regional (R-SSEB)

open access: yesRevista Brasileira de Meteorologia
Resumo Este estudo apresenta uma metodologia simplificada e ajustada a partir de algoritmos existentes a dados de sensores orbitais disponíveis para a região Nordeste do Brasil (NEB) com o intuito de operacionalizar a determinação espacial da ...
Argemiro Lucena de Araújo   +4 more
doaj   +1 more source

Avaliação de modelos de estimativa do saldo de radiação e do método de Priestley-Taylor para a região de Dourados, MS Evaluation of models to estimate net radiation and the Priestley-Taylor method in the region of Dourados, MS, Brazil

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2009
Este trabalho foi realizado com o objetivo de avaliar modelos de estimativa da radiação líquida e o método de Priestley-Taylor para a região de Dourados.
Carlos R. Fietz, Gilberto F. Fisch
doaj   +1 more source

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