Results 71 to 80 of about 1,969,076 (244)

Sistema Topcon 350: guiado hacia la agricultura de precisión [PDF]

open access: yes, 2013
En este artículo presentamos las características técnicas principales, el procedimiento de calibración y uso, así como las sensaciones que tuvimos al probar el sistema de guiado 350 de Topcon durante una jornada de campo el 20 de diciembre de 2012 en ...
Barreiro Elorza, Pilar   +3 more
core   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular 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

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  

The use of aerial photographs for estimating school sizes of cetaceans [PDF]

open access: yes, 1985
ENGLISH: The accuracy and precision of dolphin school size estimates based on aerial photograph counts were examined using data collected on recent aerial and ship surveys.
Clark, William G.   +2 more
core  

Discovering learning processes using inductive miner: A case study with learning management systems (LMSs) [PDF]

open access: yes, 2018
Resumen tomado de la publicaciónDescubriendo procesos de aprendizaje aplicando Inductive Miner: un estudio de caso en Learning Management Systems (LMSs).
Bogarín Vega, Alejandro   +2 more
core   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
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  

Reglas de combinación de los efectos de las tres componentes de terremotos y respuesta crítica [PDF]

open access: yes, 2015
La precisión de las reglas de combinación del 30% y SRSS, y la orientación crítica de las componentes de terremotos se estudian en este trabajo. Se analizan modelos estructurales complejos que representan edificios de baja y mediana altura. Se realiza un
BOJORQUEZ MORA, EDEN   +9 more
core  

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

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

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