Results 31 to 40 of about 2,609 (179)

Modelamiento y control digital de temperatura para horno eléctrico [PDF]

open access: yes, 2010
Ingeniero (a ...
Montaña Ortega, Manuel Francisco   +1 more
core  

Protocolo técnico para la fotografía de fuentes filológicas primarias [PDF]

open access: yes, 2014
con fines documentales, proyectado para garantizar la máxima fidelidad posible al motivo original representado. Tras una descripción detallada del material necesario, seleccionado específicamente en función de las necesidades particulares de la ...
Guixà Frutos, Ricardo   +1 more
core   +1 more source

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

Um conversor forward a duas chaves associada a um conversor boost quadrático e nova característica de conversor a duas chaves.

open access: yesRevista Tecnologia, 2009
Este trabalho propõe uma topologia de conversor Forward a duas chaves associada a um conversor Boost quadrático, que apresenta a característica de ampla elevação da tensão de entrada, ou seja, de 12V para 80V.
Fernando Lessa Tofoli   +2 more
doaj  

Oportunidades e desafios da tele-auscultação cardíaca [PDF]

open access: yes, 1879
Grévy Jules, Ferry Jules, Freycinet Charles Louis de Saulces de, Cochery Adolphe. Loi relative à l'Observatoire d'astronomie physique de Meudon. In: Bulletin administratif de l'instruction publique. Tome 22 n°440, 1879. pp.
Cochery, Adolphe   +3 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

Resposta eletromagnética e magnética do Depósito IOCG (Iron Oxide Copper Gold) Cristalino, Província Mineral de Carajás, Pará, Brasil [PDF]

open access: yes, 2012
Dissertação (mestrado)—Universidade de Brasília, Instituto de Geociências, 2012.O Depósito de Cu-Au Cristalino é um depósito IOCG (Iron Oxide Copper Gold) de classe mundial localizado na Província Mineral de Carajás, no núcleo Arqueano do Cráton ...
Silva, Aline Tavares Maciel Coelho
core  

NKCC1: A key regulator of glioblastoma progression

open access: yesMolecular Oncology, EarlyView.
Glioblastoma (GBM) progression is driven by disrupted chloride cotransporter homeostasis. NKCC1 is highly expressed in stem‐like, astrocytic, and progenitor cells, correlating with earlier recurrence, while overall survival remains unaffected. NKCC1 serves as a prognostic marker and potential therapeutic target, linking chloride transporter imbalance ...
Anja Thomsen   +5 more
wiley   +1 more source

SIRT4 positively regulates autophagy via ULK1, but independently of HDAC6 and OPA1

open access: yesFEBS Open Bio, EarlyView.
Cells expressing SIRT4 (H161Y), a catalytically inactive mutant of the sirtuin SIRT4, fail to upregulate LC3B‐II and exhibit a reduced autophagic flux under stress conditions. Interestingly, SIRT4(H161Y) promotes phosphorylation of ULK1 at S638 and S758 that are associated with inhibition of autophagy initiation.
Isabell Lehmkuhl   +13 more
wiley   +1 more source

An Efficient Switched-mode Power Supply Using a Quadratic Boost Converter And a New Topology of Two-switch Forward Converter.

open access: yesRevista Tecnologia, 2009
This paper presents a topology of two-switch Forward converter associated with a quadratic Boost converter, which provides large voltage step-up (from 12V to 80V).
Fernando Lessa Tofoli   +2 more
doaj  

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