Results 11 to 20 of about 4,903 (166)

Editorial: Workshop de Mecánica de Fluidos (WMF) 50 Aniversario de la Escuela Profesional de Ingeniería Mecánica de Fluidos" (EPIMF)

Revista de Investigación de Física, 2020
En conmemoración del 50 Aniversario de creación de la Escuela Profesional de Ingeniería Mecánica de Flui- dos (EPIMF), se desarrolló el Workshop de Mecánica de Fluidos (WMF) del 4 al 6 de Noviembre de 2019 en el Auditorio de la EPIMF, en la Ciudad ...
Carlos Carbonel
doaj   +3 more sources

Superstability of micrometre jets surrounded by a polymeric shell. [PDF]

J Appl Crystallogr
Superstable micrometre compound jets have been produced for serial femtosecond X‐ray crystallography.We have produced superstable compound liquid microjets with a 3D‐printed coaxial flow‐focusing injector. The aqueous jet core is surrounded by a shell, a few hundred nanometres in thickness, of a low‐concentration aqueous solution of a low‐molecular ...
Rubio A, Montanero JM, Vakili M, Koua FHM, Bajt S, Chapman HN, Gañán-Calvo AM.   +6 more
europepmc   +2 more sources

A portable graphite calorimeter for onsite reference dosimetry and beam quality correction factor determination. [PDF]

J Appl Clin Med Phys
Abstract Purpose To present a portable, reliable, and fast setup graphite calorimeter for onsite absolute dose measurements at hospitals. Methods We have designed and built a portable graphite calorimeter optimized for fast setup and accurate measurements at clinical centers. Our system has minimum readout and auxiliary electronics and is inserted in a
Gómez-Fernández N, Deus-Abreu J, Maughan D, Gómez F, González-Castaño DM.   +4 more
europepmc   +2 more sources

Unraveling the dangerous duet between cancer cell plasticity and drug resistance

Computational and Systems Oncology, Volume 3, Issue 3, September 2023., 2023
Abstract Cancer cell plasticity is the ability of tumor cells to switch phenotypes and is one of the predominant requisites of cancer cells capable of undergoing metastasis. Cancer cell plasticity is also recognized as one of the major contributors to intratumoral heterogeneity, a critical factor underlying the progression of malignant tumors, which is
Namrata Chatterjee, Bhavana Pulipaka, Ayalur Raghu Subbalakshmi, Mohit Kumar Jolly, Radhika Nair   +4 more
wiley   +1 more source

An a priori error analysis of a type III thermoelastic problem with two porosities

Numerical Methods for Partial Differential Equations, Volume 39, Issue 2, Page 1067-1084, March 2023., 2023
Abstract In this work, we study, from the numerical point of view, a type III thermoelastic model with double porosity. The thermomechanical problem is written as a linear system composed of hyperbolic partial differential equations for the displacements and the two porosities, and a parabolic partial differential equation for the thermal displacement.
Noelia Bazarra, José R. Fernández, Ramón Quintanilla, Sofía Suárez   +3 more
wiley   +1 more source

Mechanistic insights into the heterogeneous response to anti‐VEGF treatment in tumors

Computational and Systems Oncology, Volume 1, Issue 2, June 2021., 2021
Abstract Vascular endothelial growth factor (VEGF) is a strong promoter of angiogenesis in tumors, and anti‐VEGF treatment, such as a humanized antibody to VEGF, is clinically used as a monotherapy or in combination with chemotherapy to treat cancer patients. However, this approach is not effective in all patients or cancer types.
Ding Li, Stacey D. Finley
wiley   +1 more source

Quantitative Assessment of Natural Ventilation in an Elementary School Classroom in the Context of COVID-19 and Its Impact in Airborne Transmission

Applied Sciences, 2022
The importance of Indoor Air Quality (IAQ) has been highlighted by the COVID-19 pandemic, particularly due to the possibility of long-distance airborne transmission.
Andrés Vignolo, Ana Paula Gómez, Martín Draper, Mariana Mendina   +3 more
doaj   +1 more source

Differential xylem phytohormone export from dry and wet roots during partial rootzone drying is independent of shoot-to-root transport in soybean. [PDF]

Physiol Plant
Abstract Different phytohormones can act as root‐to‐shoot signalling molecules in response to soil drying. Recent findings suggest that root ABA levels are predominantly leaf‐sourced and not locally synthesized, thus, ABA exported from the roots in the xylem is mostly recycled from the shoot.
Puértolas J, Castro-Valdecantos P, Albacete A, Dodd IC.   +3 more
europepmc   +2 more sources

NPSH Experimental Data for Two Centrifugal Pumps

Proceedings, 2018
Cavitation consists in a local mass and heat transfer phenomenon, which involves the formation and collapse of vapor cavities. For industrial applications, the interest is focused on Fluid Machinery, increasing the difficulties due to the complex ...
Miguel Santoyo de la Fuente, José González, Celia Miguel González, Raúl Barrio Perotti, Emmanuel Reynaud   +4 more
doaj   +1 more source

Simulación del proceso precipitación-escorrentía con paso diario: comparación de los modelos GR4J, SWAT y random forest

Ribagua, 2023
RESUMENUn sólido estudio hidrológico diario es una tarea desafiante en regiones caracterizadas por una alta variabilidad hidro-climática, como Uruguay. Por esta razón, los modelos hidrológicos de base física de diferentes escalas temporales y espaciales (
Federico Vilaseca, Santiago Narbondo, Christian Chreties, Alberto Castro, Angela Gorgoglione   +4 more
doaj   +1 more source