Results 121 to 130 of about 21,719 (308)

Las fiebres manchadas y su importancia en Costa Rica Spotted fever and their importance in Costa Rica

open access: yesActa Médica Costarricense, 2008
La Fiebre Manchada de la Montañas Rocosas es una zoonosis transmitida por garrapatas y causada por una bacteria intracelular obligatoria, la Rickettsia rickettsii.
Laya Hun-Opfer
doaj  

Vectores paralelos en IRn

open access: yes, 2017
Se explica qué se debe entender por vectores paralelos.It explains what is to be understood by parallel ...
Gutiérrez-Montenegro, Marco
core  

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola   +11 more
wiley   +1 more source

Modelo para el precio de la pronóstico del energía eléctrica en Colombia

open access: yesLecturas de Economía, 2012
En este trabajo se investigan los factores que determinan el precio de la energía eléctrica en el mercado colombiano. También se lleva a cabo un ejercicio de pronóstico de largo plazo para los precios de la energía transados en la bolsa energética, para ...
Jorge Barrientos Marin   +4 more
doaj  

Campo de vectores normales a superficies conocidas

open access: yes, 2011
Mostrar al alumno la construcción gráfica del campo de vectores normales a algunas superficies dadas. Cuando un estudiante finalice esta sesión de aprendizaje será capaz de interpretar la definición de campo de vectores normales a una superficie.https://
Thome, Néstor
core  

ZW4864‐mediated inhibition of the β‐catenin/BCL9/BCL9L complex reveals therapeutic potential in bladder cancer

open access: yesMolecular Oncology, EarlyView.
BCL9 and BCL9L drive bladder cancer progression by enhancing β‐catenin signaling, promoting proliferation, migration, invasion, and organoid growth. Genetic depletion of BCL9(L) suppresses malignant phenotypes, while pharmacological disruption of the β‐catenin/BCL9(L) complex with ZW4864 inhibits canonical Wnt signaling and tumor‐associated cellular ...
Roland Kotolloshi   +11 more
wiley   +1 more source

Vectores. Dimensiones 4 y 8.

open access: yes, 2023
Presentamos un formalismo para el estudio de los vectores, en espacios lineales diferentes, basado en matrices 2x2. Lo denotamos ′formalismo matricial′. Dentro de este formalismo podemos dividir vectores y definimos funciones exponenciales de vectores.
Olmedilla Moreno, Eugenio
core  

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Campos de vectores libres de cohomología

open access: yes, 2012
En esta tesis daremos los fundamentos básicos del problema de la resolución de la ecuación cohomológica y nos focalizaremos en el problema inverso de conocer que campos de vectores están libres de cohomología.
Brum, Joaquín
core   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

open access: yesFEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy