Results 41 to 50 of about 5,155,165 (368)
Thermal diode made by nematic liquid crystal [PDF]
This work investigates how a thermal diode can be designed from a nematic liquid crystal confined inside a cylindrical capillary. In the case of homeotropic anchoring, a defect structure called escaped radial disclination arises. The asymmetry of such structure causes thermal rectification rates up to 3.5\% at room temperature, comparable to thermal ...
arxiv +1 more source
La perspectiva que de la universidad se ha tenido en su papel como educadora y fuente de conocimiento se ha reafirmado y modificado; no obstante, sigue manteniéndose como núcleo generador del saber y como responsable de la formación de recursos ...
Mayra Morales Tirado
semanticscholar +1 more source
Serum 25-hydroxyvitamin D levels in hospitalized adults with community-acquired pneumonia [PDF]
Introduction: Community‐acquired pneumonia (CAP) is the infectious disease with the highest number of deaths worldwide. Several studies have shown an association between vitamin D deficiency and increases susceptibility to respiratory tract infections ...
Bool+27 more
core +1 more source
Genomics‐led approach to drug testing in models of undifferentiated pleomorphic sarcoma
GA text Genomic data from undifferentiated pleomorphic sarcoma patients and preclinical models were used to inform a targeted drug screen. Selected compounds were tested in 2D and 3D cultures of UPS cell lines. A combination of trametinib and infigratinib was synergistic in the majority of UPS cell lines tested, which was further confirmed in an ex ...
Piotr J. Manasterski+19 more
wiley +1 more source
Enseñar con tecnologías digitales en la Universidad
This research aims to analyze the level of use of technology by university teachers. We are interested by the frequency of their use in designing the teaching-learning process.
C. García+2 more
semanticscholar +1 more source
Evaluation of cell culture in microfluidic chips for application in monoclonal antibody production [PDF]
Microfluidic chips are useful devices for cell culture that allow cell growth under highly controlled conditions, as is required for production of therapeutic recombinant proteins.
Helguera, Gustavo Fernando+7 more
core +1 more source
Unraveling LINE‐1 retrotransposition in head and neck squamous cell carcinoma
The novel RetroTest method allows the detection of L1 activation in clinical samples with low DNA input, providing global L1 activity and the identification of the L1 source element. We applied RetroTest to a real‐world cohort of HNSCC patients where we reported an early L1 activation, with more than 60% of T1 patients showing L1 activity.
Jenifer Brea‐Iglesias+12 more
wiley +1 more source
A bidimensional parameter space of unitary area is introduced to study phenomenologically the dynamic and thermodynamic behavior of inflationary models driven by a scalar field coupled to a thermal component. In this enlarged context the isentropic and warm pictures are just extreme cases of an infinite two-parametric family of possible inflationary ...
arxiv +1 more source
Responsabilidad social en la relación universidad-empresa-Estado
Este articulo de revision es el resultado de investigacion sobre la responsabilidad social (RS), particularmente la que debe cumplir la universidad del siglo XXI.
Rosario Isabel Hernández-Arteaga+2 more
semanticscholar +1 more source
Estudio de la actividad antioxidante y eficiencia anti-radical in-vitro [PDF]
El fruto del motilón dulce (Hyeronima macrocarpa) tiene pulpa color morado debido a la presencia de antocianinas, una clase de pigmentos reconocidos por su capacidad para capturar radicales libres.
Cruz, Silvia+3 more
core