Results 91 to 100 of about 860,020 (309)

Life Stage‐Specific Genetic Diversity and Landscape Characteristics Collectively Influence Genetic Recovery in Pometia pinnata Population 生活史阶段特异的遗传多样性与景观特征对番龙眼种群遗传恢复的协同影响

open access: yesIntegrative Conservation, EarlyView.
Pometia pinnata demonstrated life‐stage‐specific genetic responses to landscape features, with asymmetric gene flow patterns and population recovery following historical bottlenecks, revealing complex topographic and demographic influences on forest genetic structure.
Madhuparna Chatterjee   +5 more
wiley   +1 more source

‘El más alto poder’: Legislatura y cultura política en el proceso de construcción del Estado provincial de Mendoza, 1852-1880

open access: yesAnuario de la Escuela de Historia Virtual, 2020
Es un resumen de tesis.
Gabriela García Garino
doaj  

Descripción de los estadios larvales de Sigara (Tropocorixa) jensenhaarupi (Heteroptera: Corixidae), con notas acerca de su ecología [PDF]

open access: yes, 2011
Sigara (Tropocorixa) jensenhaarupi Jaczewski is the smallest species of the subgenus ranging from 4.2–4.7 mm, and it is characterized by the absence of a strigil, the small and narrow genital capsule with a short hypandrium in males, and the shape of the
Melo, María Cecilia   +1 more
core   +2 more sources

Evaluating Youth Participatory Action Research in the Americas: Comparative Insights on Empowerment, Methodologies, and Social Change

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Introduction Youth Participatory Action Research (YPAR) positions adolescents as co‐researchers to investigate and address social issues affecting their lives. While YPAR has gained global prominence, comparative research examining how it is conceptualized and practiced across regional contexts remains limited.
John Diaz   +5 more
wiley   +1 more source

Formación, crisis y reorientaciones de la vitivinicultura en Mendoza y San Juan, 1970-2000. Aportes para el estudio del sector en la Argentina

open access: yesBoletín Geográfico, 2014
Las actuales provincias de Mendoza y San Juan, localizadas en el árido centro- oeste argentino, llevan a cabo sus actividades económicas principales en grandes oasis de regadío, pequeñas porciones del territorio, en las cuales se concentra más del 95% de
Rodolfo Richard-Jorba
doaj  

Social Class Discrimination and Academic Success: A Person‐Centered Approach Among Adolescents Disadvantaged in Social Class

open access: yesJournal of Adolescence, EarlyView.
ABSTRACT Introduction Prior research indicates that social class is strongly associated with academic outcomes such as GPA. However, little work explores the role that social discrimination plays in this relation. This study examined the link between social class discrimination and academic outcomes among high school students.
Christine R. Starr   +2 more
wiley   +1 more source

Noncanonical Nucleotides in the Genome Around the Maternal‐Zygotic Transition

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
In this paper, Kazzazi et al. provide a comprehensive review of the dynamics of nonconventional nucleotides in the genome during early developmental stages, hypothesizing a potential role for these nucleotides in the activation of the zygotic genome. ABSTRACT From the very moment of fertilization and throughout development, the cells of animal embryos ...
Latifa Kazzazy   +7 more
wiley   +1 more source

Aproximaciones al pensamiento analítico de Domingo Santa Cruz

open access: yesResonancias, 2017
The article presents a study about the characteristics of the analytic thought of who was the first university professor of musical analysis in Chile: Domingo Santa Cruz.
Gonzalo Martínez, José Miguel Ramos
doaj   +1 more source

Decision Threshold Setting in Binary Classification Problems—A Behavioral Lens

open access: yesJournal of Operations Management, EarlyView.
ABSTRACT When binary classification models are wrong, managers face misclassification costs. Although false positive outcomes imply unnecessary mitigation efforts, false negative outcomes imply overlooking the class of interest. Humans calibrate these ai models supporting operational systems by adjusting the decision threshold that translates ...
Patrick Moder, Kai Hoberg, Felix Papier
wiley   +1 more source

Effectiveness and safety of ustekinumab in pediatric Crohn's disease: Results of the REALITI study

open access: yesJournal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives Few approved treatments exist for children with Crohn's disease (CD). The REALITI study retrospectively assessed the effectiveness and safety of ustekinumab in real‐world clinical settings for children with CD. Methods Data were collected from the prospective ImproveCareNow (ICN) registry for pediatric patients (≥ 2 to <18 years old)
Steven J. Steiner   +60 more
wiley   +1 more source

Home - About - Disclaimer - Privacy