Results 111 to 120 of about 351,412 (239)

¿Qué es la economía experimental?

Apuntes del CENES, 2005
El ensayo es un aporte fundamental a los procesos interdisciplinarios que inciden en la economía, cuyo impacto y trascendencia comienzan a ser descubiertos a través del  laboratory method  como reglas implícitas que devienen de una institucionalidad que ...
Vernon Smith
doaj  

Efectos de dieta rica en grasas en ratas Wistar chagásicas

Revista Científica
Se estudiaron los efectos patológicos causados en ratas hembras Wistar (Rattus norvegicus), cuando factores predisponentes externos como la ingestión de una dieta con alto contenido en grasa saturada de origen animal y la inoculación de una cepa ...
Lucy Sánchez, Elio Moreno, Maritza Alarcón, Sonia Araujo, Rafael Borges   +4 more
doaj   +1 more source

Electrospun Gelatin/OSA‐Starch Nanofibers for Encapsulation and Controlled Release of Sage Extract

Journal of Applied Polymer Science, EarlyView.
Schematic representation of electrospun gelatin/OSA‐starch nanofibers encapsulating sage extract, illustrating fabrication, nanofiber formation, and sustained antioxidant release. ABSTRACT In recent years, increasing research efforts have focused on assessing the potential of polymeric nanofibers to improve the bioavailability and stability of active ...
Rozhin Mohagheghian, Akram Pezeshki, Babak Ghanbarzadeh, Maryam Mohammadi, M. Ali Aboudzadeh   +4 more
wiley   +1 more source

Effects of intermittent exposure to hypobaria and cold on the microarchitecture and morphofunctional profile of rat gastrocnemius muscle

The Anatomical Record, EarlyView.
Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes, Teresa Pagès, Ginés Viscor, Joan Ramon Torrella   +3 more
wiley   +1 more source

Long‐term trends in parasite diversity and infection levels: approaches and patterns

Biological Reviews, EarlyView.
ABSTRACT Parasites exist in every ecosystem, affecting nearly all organisms and playing a complex role in human societies. On the one hand, they contribute substantially to biodiversity and support ecosystem stability by performing essential ecological functions.
Cyril Hammoud, Juan Antonio Balbuena, Isabel Blasco‐Costa, Katie O'Dwyer, Rachel A. Paterson, Tomáš Scholz, Christian Selbach, Bernd Sures, David W. Thieltges   +8 more
wiley   +1 more source

Emprendimientos de economía solidaria en Colombia

Revista Venezolana de Gerencia, 2020
La economía solidaria hace parte integral de las dinámicas de la economía y desarrollo local. El objetivo de esta investigación es analizar las características del emprendimiento social que adelantan las organizaciones solidarias del municipio de Abrego (
Blanca Mery Velasco Burgos, Sandra Olimpia Quintana Arévalo, William Rodrigo Avendaño Castro   +2 more
doaj  

The impact of student loans on educational attainment: the case of a program at the pontifical catholic university of Peru [PDF]

During the past decades, the Pontifical Catholic University of Peru (known as PUCP) has been giving student loans to some of its students with satisfactory academic performance but who face certain economic problems which might interrupt their studies ...
Luis García Núñez
core  

Study of the efflux velocity induced by two propellers [PDF]

, 2015
Present analysis is related with seabed erosion caused during docking and undocking maneuvering. Twin propellers without rudder were studied using a physical model with a fixed clearance distance and three different rotating velocities.
Gironella Cobos, Xavier, Gómez Gesteira, Moncho, Jaquet, A., Mujal Colilles, Anna, Sánchez-Arcilla Conejo, Agustín   +4 more
core  

Combined analysis of the decays $\tau^{-}\to K_{S}\pi^{-}\nu_{\tau}$ and $\tau^{-}\to K^{-}\eta\nu_{\tau}$

, 2015
The potential of performing a combined analysis of the strangeness-changing decays $\tau^{-}\to K_{S}\pi^{-}\nu_{\tau}$ and $\tau^{-}\to K^{-}\eta\nu_{\tau}$ for unveiling the $K^{*}(1410)$ resonance pole parameters is illustrated.
González-Solís, Sergi
core   +1 more source

Does ESG Investing Pay off? Comparing the Performance of ESG and Traditional ETFs Across European and US Markets

Business Strategy and the Environment, EarlyView.
ABSTRACT Investors have long recognized the importance of firms in promoting sustainability, leading to the rise of socially responsible investment (SRI). Specifically, there is a growing preference for exchange‐traded funds (ETFs) that prioritize environmental, social, and governance (ESG) principles.
Sandra Tenorio‐Salgueiro, Andrea Martínez‐Salgueiro, Rubén Lado‐Sestayo, Milagros Vivel‐Búa   +3 more
wiley   +1 more source