Results 41 to 50 of about 5,315 (136)

The Maya Are a People of Movement: Reconstructing Shifts in Maya Mobility From Oxygen Isotopes Across Three Millenia at Santa Rita Corozal (Chactemal), Northern Belize

American Journal of Biological Anthropology, Volume 186, Issue 3, March 2025.
ABSTRACT Objectives Decades of archaeological and bioarchaeological research have demonstrated that ancient Maya cities underwent dynamic changes over time, including shifts in sociopolitical organization as well as their cultural and economic ties to other areas of Mesoamerica.
Angelina J. Locker, Diane Z. Chase, Arlen F. Chase, Adrian S. Z. Chase, Adela Pederson Vallejos, Genara Cano, Roy Rodriguez, To'one Masehualoon NGO, Melissa Badillo, Lilian J. Baker, Tiffiny A. Tung, Rick W. A. Smith   +11 more
wiley   +1 more source

Lotus tenuis x L. corniculatus interspecific hybridization as a means to breed bloat-safe pastures and gain insight into the genetic control of proanthocyanidin biosynthesis in legumes [PDF]

, 2014
Background: Proanthocyanidins (PAs) are secondary metabolites that strongly affect plant quality traits. The concentration and the structure of these metabolites influence the palatability and nutritional value of forage legumes. Hence, modulating PAs in
Babuin, María Florencia, Carrasco, Pedro, Damiani, Francesco, Escaray, Francisco José, Marco, Francisco, Paolocci, Francesco, Passeri, Valentina, Pieckenstain, Fernando Luis, Ruiz, Oscar Adolfo   +8 more
core   +2 more sources

Exploring Psychosocial Stressors and Coping Strategies During the COVID‐19 Lockdown: A Study of Two Low‐Income Communities in South Africa

Journal of Theoretical Social Psychology, Volume 2025, Issue 1, 2025.
The COVID‐19 pandemic has introduced significant challenges worldwide, leading to the reshaping of societal dynamics. These challenges are in the form of psychosocial consequences on community members’ everyday lives. This study aims to explore the psychological factors, particularly psychosocial stressors and coping strategies influencing the two low ...
Xolisa A. Gwadiso, Naiema Taliep, Ghouwa Ismail, Seneca James (née Louw), Lu-Anne Swart, Sagit Lev   +5 more
wiley   +1 more source

Does political ideology still matter? A meta‐analysis of government contracting decisions

Public Administration, Volume 102, Issue 4, Page 1681-1710, December 2024.
Abstract In the field of government contracting research, whether and to what extent political ideology drives government contracting has been a subject of ongoing debate for decades. This study conducts a comprehensive meta‐analysis, incorporating 418 effect sizes drawn from 68 previous studies spanning over three decades.
Yiying Chen, Jiahuan Lu
wiley   +1 more source

Toward a common methodological framework for the sampling, extraction, and isotopic analysis of water in the Critical Zone to study vegetation water use

WIREs Water, Volume 11, Issue 4, July/August 2024.
As isotopic analyses for the estimation of vegetation water use becomes more widespread, we need a common framework for the site description, sampling design, sample collection, transport and storage of samples, water extraction, in the laboratory or in situ, and analysis of the isotopic composition.
Natalie Ceperley, Teresa E. Gimeno, Suzanne R. Jacobs, Matthias Beyer, Maren Dubbert, Benjamin Fischer, Josie Geris, Ladislav Holko, Angelika Kübert, Samuel Le Gall, Marco M. Lehmann, Pilar Llorens, Cody Millar, Daniele Penna, Iván Prieto, Jesse Radolinski, Francesca Scandellari, Michael Stockinger, Christine Stumpp, Dörthe Tetzlaff, Ilja van Meerveld, Christiane Werner, Oktay Yildiz, Giulia Zuecco, Adrià Barbeta, Natalie Orlowski, Youri Rothfuss   +26 more
wiley   +1 more source

Integrating IAEA’s Physical Model with JRC’s The Big Table document search tool [PDF]

, 2013
The Physical Model (PM) is an internal multi-Volume document for the IAEA’s Department of Safeguards describing the nuclear fuel cycle. This report describes work carried out by the JRC with the IAEA to prototype the integration of the PM with The Big ...
COJAZZI Giacomo, EL GEBALY Ahmed, MARINOVA Elena, PASTERCZYK Cathy, VERSINO Cristina   +4 more
core   +1 more source

De aquellos convenios internacionales desconocidos y de sus luces y sombras. El ejemplo de México para el resto del continente americano. [PDF]

, 2014
La importancia de este acuerdo responde al auge del comercio internacional que obliga a todos los Estados a participar en mallas de acuerdos que permitan flexibilizar las transacciones comerciales así como establecer procedimientos de control para evitar
Muñoz Aunión, Antonio
core  

Protocols for sample preparation and compound-specific stable-isotope analyses (δ²H, δ¹³C) of fatty acids in biological and environmental samples. [PDF]

MethodsX, 2023
Pilecky M, Wassenaar LI, Taipale S, Kainz MJ.   +3 more
europepmc   +1 more source

Orphans and Icons: Small Arms Control and Armed Groups in Southeast Asia

, 2008
Over the past decade, the international community has initiated programmes and policies to redress the worldwide availability and circulation of small arms and light weapons.
Koorey, Stephanie Leeanne Kinvig
core   +1 more source

Building a truster environment for e-business : a Malaysian perspective [PDF]

, 2002
Internet identify ‘security’ as a major concern for businesses. In general, the level of security in any network environment is closely linked to the level of trust assigned to a particular individual or organization within that environment.
Din, M.N., Jamaluddin, M.Z.
core