Results 21 to 30 of about 281,801 (115)

Genome-wide dissection reveals diverse pathogenic roles of bacterial Tc toxins

open access: yesPLoS Pathogens, 2021
Tc toxins were originally identified in entomopathogenic bacteria, which are important as biological pest control agents. Tc toxins are heteromeric exotoxins composed of three subunit types, TcA, TcB, and TcC.
Nan Song   +10 more
semanticscholar   +1 more source

Corporate governance and entrepreneurial orientation of family SMEs: an analysis of the influence of family involvement at different levels [PDF]

open access: yes, 2018
[ES] La actitud emprendedora de las empresas es clave para competir en un entorno económico globalizado y dinámico. Por ello, resulta de especial interés el análisis de los factores que promueven o dificultan la orientación emprendedora (OE) de las ...
Arzubiaga Orueta, Unai
core   +2 more sources

RILEM TC 247-DTA round robin test: carbonation and chloride penetration testing of alkali-activated concretes

open access: yesMaterials Structure, 2020
Many standardised durability testing methods have been developed for Portland cement-based concretes, but require validation to determine whether they are also applicable to alkali-activated materials.
G. Gluth   +15 more
semanticscholar   +1 more source

[99cmTc]Tc-PSMA-I&S-SPECT/CT: experience in prostate cancer imaging in an outpatient center

open access: yesEJNMMI Research, 2020
Prostate-specific membrane antigen (PSMA) SPECT imaging in prostate cancer (PCa) could be a valuable alternative in regions where access to PSMA-PET imaging is restricted.
P. Werner   +5 more
semanticscholar   +1 more source

Boundary-Obstructed Topological High- Tc Superconductivity in Iron Pnictides [PDF]

open access: yes, 2020
Non-trivial topology and unconventional pairing are two central guiding principles in the contemporary search for and analysis of superconducting materials and heterostructure compounds.
Xianxin Wu   +5 more
semanticscholar   +1 more source

La banca y la propiedad de los medios: el caso de Ecuador [PDF]

open access: yes, 2012
Con la consulta popular convocada por el presidente Rafael Correa en 2011, concluye una compleja etapa en la historia de Ecuador, al quedar el poder financiero al margen de la propiedad de los medios por ley, con ratificación además en las urnas.
Checa Godoy, Antonio
core   +2 more sources

Spanish peseta and purchasing power parity in the long term (1868-2001) [PDF]

open access: yes, 2011
El objetivo de este trabajo es contrastar la teoría de la paridad del poder adquisitivo para el caso de la peseta española frente a tres monedas de referencia, como son el dólar, el franco y la libra. El período de contrastación abarca toda la vida de
Fabro, Gema
core  

INFARTO RENAL SECUNDÁRIO A TROMBOSE ARTERIAL ‒ RELATO DE CASO

open access: yesHematology, Transfusion and Cell Therapy
Objetivos: Descrever um caso de infarto renal secundário a trombose em paciente previamente hígido sem fatores de risco. Material e métodos: Coleta de dados em prontuário e entrevistas com o paciente.
ABV Nogueira   +4 more
doaj   +1 more source

Resolución numérica de flujos laminares con estructura tridimensional axialsimétrica. Análisis de diferentes situaciones [PDF]

open access: yes, 1994
En el presente trabajo se implementa un algoritmo numérico basado en técnicas de diferencias finitas del tipo SIMPLE (Semi-Implicit Method for Pressure Linked Equations) para la resolución de las ecuaciones de conservación de la masa, de la cantidad de ...
Costa, M.   +3 more
core   +1 more source

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