Results 61 to 70 of about 3,436,622 (177)

La dinámica molecular es una película a escala nanoscópica

open access: yesEducación Química
Las simulaciones de dinámica molecular se han vuelto cada vez más accesibles a la comunidad científica, permitiendo el estudio detallado de sistemas a escala nanoscópica con una resolución comparable a una "película" en tiempo real.
Adrián Durán Vargas   +3 more
doaj   +3 more sources

Comportamiento del SDS localizado en la región interfacial del sistema agua/n-octano. Un estudio usando dinámica molecular

open access: yesACI Avances en Ciencias e Ingenierías, 2016
En este trabajo, usando dinámica molecular se determinaron las propiedades interfaciales y el comportamiento del Dodecil Sulfato de Sodio (SDS) ubicado en la región interfacial de los sistemas vacío/agua y agua/n-octano.
José Gregorio Parra, Yosslen R. Aray
doaj   +1 more source

Dinámica de grupos. Unidades 1 a 5

open access: yes, 1980
El documento compila 5 unidades instruccionales de la serie “Dinámica de grupos” donde se describen las características de la dinámica de grupos, técnicas de integración grupal, concepto de sociometría, métodos sociométricos, características de los ...

core  

Iron(III)‐loaded cation exchange resin: A dual approach for aqueous H2S removal and biogas desulphurization

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 10, Page 5397-5408, October 2026.
Left: Desulphurization method application. Right: Novel desulphurization method. Abstract The presence of hydrogen sulphide (H2S) in biogas poses significant environmental and operational challenges due to its corrosive and toxic properties. Thus, this study aimed to develop a dual‐function desulphurization system using a cation exchange resin (CIER ...
Matheus Damásio Thrun   +6 more
wiley   +1 more source

SIMULACIÓN POR DINÁMICA MOLECULAR DEL KNbO3: DINÁMICA RELAJACIONAL VS. DISPLACIVA

open access: yesAnales (Asociación Física Argentina), 2013
La dinámica de la transición ferroeléctrica en KNbO3 es estudiada mediante una simulación por dinámica molecular en el marco del modelo de polarizabilidad no lineal del oxígeno.
M. Sepliarsky   +2 more
doaj  

Effects of Trazodone on Testicular Morphology, Sperm Parameters and Contractility of the Distal Cauda Epididymal Duct in Rats

open access: yesBasic &Clinical Pharmacology &Toxicology, Volume 139, Issue 4, October 2026.
ABSTRACT Trazodone is an antidepressant approved for the treatment of major depressive disorder and is associated with a low incidence of sexual dysfunction. However, its effects on male reproductive health are not yet fully understood. Therefore, this study aimed to evaluate the effects of repeated trazodone administration on reproductive parameters ...
Maria Santana da Silva   +13 more
wiley   +1 more source

Growing Molecular Plant Sciences

open access: yes, 2014
The VT Molecular Plant Sciences Magazine features the work of scientists and students in the department who use molecular approaches to unravel the mysteries of ...
Molecular Plant Sciences   +1 more
core  

Introduced dung beetles suppress methane emissions from cattle dung and alter the temporal dynamics of greenhouse gas flux Los escarabajos peloteros introducidos suprimen las emisiones de metano del estiércol de ganado y alteran la dinámica temporal del flujo de gases de efecto invernadero Besouros coprófagos introduzidos suprimem as emissões de metano do esterco bovino e alteram a dinâmica temporal do fluxo de gases de efeito estufa

open access: yesEcological Entomology, Volume 51, Issue 5, Page 1025-1035, October 2026.
Dung beetles suppressed cumulative methane flux from cattle dung by 85% and reduced total greenhouse gas emissions by 18%. Beetle activity accelerated initial CO2 release but did not alter total cumulative flux. N2O and NH3 fluxes were transient and not consistently driven by beetle presence.
Jean Holley   +2 more
wiley   +1 more source

Predictive evolutionary genomics: principles, validation, and practice

open access: yesNew Phytologist, Volume 252, Issue 1, Page 36-48, October 2026.
Summary Climate change and habitat loss are driving rapid evolutionary responses in populations world‐wide, which creates an urgent need for evolutionary forecasting in conservation and agriculture. Such forecasting can be categorized into three time scales: trait‐based models that use multivariate quantitative genetic equations to project correlated ...
Daniel Ortiz‐Barrientos   +5 more
wiley   +1 more source

ORF8 and Health Complications of COVID-19 in Down Syndrome Patients

open access: yesFrontiers in Genetics, 2022
Antonio Bensussen   +4 more
doaj   +1 more source

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