Results 81 to 90 of about 2,802,417 (293)

Desarrollo de un filtro temático para la delimitación bibliométrica de un área interdisciplinar: el caso de Ciencias del Mar

open access: yesRevista Española de Documentación Científica, 2008
En esta nota metodológica se analiza la precisión y exhaustividad de un filtro temático diseñado para delimitar el área de Ciencias del Mar a través de revistas especializadas y palabras clave, y se compara su eficacia con una delimitación basada sólo en
Rodrigo Costas, María Bordons
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

open access: yesMolecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric   +10 more
wiley   +1 more source

O papel das emoções na relação confiança-exatidão do testemunho

open access: yesPsicologia USP, 2015
As emoções interferem com a evocação de acontecimentos importantes, afetando a relação confiança-exatidão (C-E) do testemunho. Foi avaliado o impacto das emoções após a visualização de imagens reais de acidentes de trânsito, bem como a sua influência na ...
Maria Anabela Bento Marinho Nunes Reis   +1 more
doaj   +1 more source

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

open access: yesMolecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu   +10 more
wiley   +1 more source

Taller de Precisión de Artilleria, Laboratorio y Centro Electro-Técnico : catálogo general

open access: yes, 1927
En la cubierta: Laboratorio Central y Taller de Precisión, ArtilleríaFecha de publicación calculada del contenido científico del ...
Taller de Precisión y Centro Electrotécnico de Artillería
[Catálogo general]

core  

Determinación del tamaño racional del bloque para la estimación de los recursos minerales en el yacimiento “Mariel”

open access: yesMinería y Geología, 2011
La calidad de la estimación de recursos minerales es uno de los temas más importantes en la industria geológica-minera actual. El desarrollo de los sistemas automatizados en este campo ha permitido un incremento en la calidad de las estimaciones en ...
Orestes Gómez-González   +2 more
doaj  

ESTANDARIZACIÓN DE UN MÉTODO DE LABORATORIO PARA LA MEDICIÓN DE LA DEMANDA BÉNTICA DE OXÍGENO EN MATRICES SEDIMENTARIAS DE DIFERENTE ORIGEN

open access: yesRevista Politécnica, 2020
Actualmente no hay un método estandarizado para medir la Demanda Béntica de Oxígeno (SOD, por sus siglas en inglés Sediment Oxygen Demand), por ello, se propuso en este trabajo estandarizar una metodología para la estimación de este parámetro ...
Sara Obando Arango, Nora Villegas
doaj   +1 more source

Adaptor protein CIN85 potentiates the motility of osteosarcoma cells via the Akt/mTOR and MMP2‐COL3A1 axis

open access: yesMolecular Oncology, EarlyView.
CIN85 is highly expressed in osteosarcoma, particularly in metastatic lesions. Its overexpression increases cell migration and Matrigel invasion, while silencing CIN85 suppresses these behaviors. Transcriptome analysis shows that CIN85 regulates MMP2, COL3A1, and Akt/mTOR signaling. Targeting these pathways reverses CIN85‐induced motility, highlighting
Iryna Horak   +10 more
wiley   +1 more source

Monte Carlo simulation of the efficiency response of a well-type HPGe detector at 46.54 keV

open access: yesNucleus, 2015
In this paper, we used the Monte Carlo simulations method in a well-type HPGe detector using directly the manufacturer supplied data in order to simulate the effi ciency response at 46.54 keV.
Yasser Morera Gómez   +3 more
doaj  

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

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