Results 151 to 160 of about 388,194 (307)

Longevity and Growth of the Crabs Callinectes sapidus and Callinectes rathbunae (Decapoda: Portunidae) in Paraíso Tabasco Mexico

open access: yesActa Zoologica, EarlyView.
ABSTRACT Individual growth models are important in fisheries of natural populations and can be incorporated in production models to estimate their maximum sustainable yield. Blue crab species, Callinectes sapidus and Callinectes rathbunae were obtained in the Mecoacán lagoon, Paraíso, Tabasco Mexico by “nasa” and “yahual” nets. Biometric values such as
Candelario Jiménez‐Olivares   +5 more
wiley   +1 more source

Acute stress and resilient coping: Their demographic and psychosocial determinants during Covid-19 pandemic in Costa Rica

open access: yesCogent Psychology
Two cross-sectional studies aimed to describe acute stress and resilient coping responses in samples of adults living in Costa Rica during the COVID-19 pandemic at two time points, and to identify the contribution of sociodemographic and psychosocial ...
Benjamín Reyes-Fernández   +4 more
doaj   +1 more source

Niche diversification of Sphagnum in Bolivia [PDF]

open access: yes, 1997
Niche breadth values of Sphagnum species in the páramo and cloud forests of Bolivia are similar to those reported for Sphagnum-dominated peatlands in North America, but niche overlap values are higher for Sphagnum species in Bolivia. The pH, conductivity,
McQueen, Cyrus B.
core  

Revisiting educational assumptions: The surprising negative link between creative extracurricular activities and creative thinking in PISA 2022

open access: yesBritish Journal of Educational Psychology, EarlyView.
Abstract Background While skill development is generally linked to relevant practice, the 2022 PISA creative thinking report revealed a negative association between students' creative thinking performance and their engagement in creative activities. Aims This study explored whether this negative association was linear, persisted across countries and ...
Sofiia Kagan, Denis Dumas, Yoojoong Kim
wiley   +1 more source

Universal Coverage: Dream or Utopia? The Situation of Costa Rica

open access: yes, 2012
Costa Rican Social Security System is internationally considered one of the most successful and efficient systems in Latin America. First it started covering the Public Sector worker, and it has been straighten to become one of the most widely comprehensive in its approach, and one with the highest population and financial coverage.
openaire   +1 more source

The Impact of Minimum Wages on Wage Inequality and Employment in the Formal and Informal Sector in Costa Rica [PDF]

open access: yes, 2001
This paper tests the impact of the Costa Rican minimum wage policy on wage inequality and the level of employment in the formal sector (covered by minimum wage legislation) and the informal (uncovered) sector.
Hamidi, Fatma El, Terrell, Katherine
core   +1 more source

Understanding Family Dynamics in Mixed‐Status Families: A Qualitative Interpretive Meta‐Synthesis

open access: yesChild &Family Social Work, EarlyView.
ABSTRACT In the United States, mixed‐status families, where at least one member lacks legal immigration status, face persistent challenges related to deportation, which disrupt family stability, influence parental practices and impact children's identity formation.
Maryam Rafieifar   +2 more
wiley   +1 more source

Genetic Effects on Aggregation Behavior of Beetles [PDF]

open access: yes, 2018
Aggregations of insects can often cause problems because they consume large amounts of resources. Species like the Red Flour Beetle are particularly damaging because they can invade locations where humans store food (Lles 2018). Interestingly, different
Bhagat, Mira, Marshall, Jeremy
core  

Prioritizing bat roosts for conservation with a global multicriteria bat roost priority index based on community science

open access: yesConservation Biology, EarlyView.
Abstract Prioritization in conservation is crucial for the development of efficient and effective decision‐making policies. For many decades, the importance of some species and their habitats has been assessed and applied in conservation legislation, but bats and their diurnal roosts have ofbeen overlooked.
David López‐Bosch   +6 more
wiley   +1 more source

Estimating dry matter in African stargrass (Cynodon nlemfuensis) forage with in-field hyperspectral proximal sensing

open access: yesSmart Agricultural Technology
Hyperspectral remote sensing, applied to forage monitoring, stands as an innovative technology promising to enhance livestock production by providing real-time results at reduced costs.
MG Blanco-Barrientos   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy