Results 71 to 80 of about 2,616,182 (244)

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

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

open access: yesMolecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala   +15 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  

Crucial parameters for precise copy number variation detection in formalin‐fixed paraffin‐embedded solid cancer samples

open access: yesMolecular Oncology, EarlyView.
This study shows that copy number variations (CNVs) can be reliably detected in formalin‐fixed paraffin‐embedded (FFPE) solid cancer samples using ultra‐low‐pass whole‐genome sequencing, provided that key (pre)‐analytical parameters are optimized.
Hanne Goris   +10 more
wiley   +1 more source

Armas de precisión y el respeto al derecho operacional en Colombia. Tiradores escogidos. garantía de cumplimiento del Derecho Internacional de los Conflictos Armados (DICA)

open access: yesProlegómenos, 2008
La utilización con perspectiva humanitaria de ciertas armas de precisión por parte de las Fuerzas Armadas de Colombia, contribuye a minimizar los riesgos de daño incidental o colateral dentro del conflicto armado de carácter no internacional que ...
Jean Carlo Mejía Azuero
doaj  

Tumor mutational burden as a determinant of metastatic dissemination patterns

open access: yesMolecular Oncology, EarlyView.
This study performed a comprehensive analysis of genomic data to elucidate whether metastasis in certain organs share genetic characteristics regardless of cancer type. No robust mutational patterns were identified across different metastatic locations and cancer types.
Eduardo Candeal   +4 more
wiley   +1 more source

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

Los paradigmas de redacción normativa como medio para alcanzar la seguridad: ¿una apuesta segura?

open access: yesIus Humani, 2013
En diferentes referencias que se ocupan de la redacción de normas, se considera que éstas deben tener un lenguaje sencillo, claro y preciso, para así poder ofrecer seguridad. Una primera aproximación a esta afirmación, partiendo de diferentes dimensiones
Fernando Centenera Sánchez-Seco
doaj  

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

open access: yesMolecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source

EFECTOS DEL ENTRENAMIENTO INTEGRADO EN MINI-BALONMANO SOBRE LAS HABILIDADES MOTORAS EN ESCOLARES DE 8-12 AÑOS [Effects of integrated mini-handball training on motor skills in schools aged 8-12 years]

open access: yesE-balonmano.com: Revista de Ciencias del Deporte, 2018
El entrenamiento integrado ha sido utilizado en balonmano, combinando elementos técnicos-tácticos con cualidades motoras condicionales. El objetivo es estudiar si un programa integrado de mini-balonmano produce cambios en habilidades motrices específicas
Alba Camacho-Cardenosa   +5 more
doaj  

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