Results 121 to 130 of about 19,888 (254)

O panorama da física na Colômbia: implantação e desenvolvimento: um aporte ao sistema nacional de informação [PDF]

open access: yes, 1977
Description of the National Information System of Colombia since its origin until the present situation, indicating its objective, structure, mode of operation, programme of activities and steps of establishment.
Parra Santos, Alejandro
core   +1 more source

A Short‐Read Amplicon Sequencing Protocol and Bioinformatic Pipeline for Ecological Surveillance of Dipteran Disease Vectors

open access: yesMolecular Ecology Resources, Volume 25, Issue 6, August 2025.
ABSTRACT Vector control remains an important strategy worldwide to prevent human infection with pathogens transmitted by arthropods. Vector control strategies rely on accurate identification of vector taxa along with vector‐specific biological indicators such as feeding ecology, infection prevalence and insecticide resistance.
Raquel Lima‐Cordón   +18 more
wiley   +1 more source

Impacts of Interannual Isoprene Variations on Methane Lifetimes and Trends

open access: yesGeophysical Research Letters, Volume 52, Issue 14, 28 July 2025.
Abstract Recent observations show anomalously high methane growth in 2020, which has been attributed to increased wetland emissions and decreased OH from lower COVID‐19 nitrogen oxide (NOx) emissions. NOx is not the only species that affects OH—isoprene, the most significant non‐methane hydrocarbon by total emissions, is oxidized by OH, which can ...
James (Young Suk) Yoon   +5 more
wiley   +1 more source

Estimating Urban CH4 ${\text{CH}}_{4}$ Emissions From Satellite‐Derived Enhancement Ratios of CH4 ${\text{CH}}_{4}$, CO2 ${\text{CO}}_{2}$, and CO

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 13, 16 July 2025.
Abstract Urban centers are an important source of anthropogenic methane emissions and the focus of recent policy efforts aimed at emission reductions. But, emissions from urban areas are poorly characterized except in the few cities with robust measurement infrastructure. Satellite measurements offer a means for monitoring urban emissions.
Jon‐Paul Mastrogiacomo   +4 more
wiley   +1 more source

Abstract: New Approaches to Body Shaping & Cellulite

open access: yesPlastic and Reconstructive Surgery, Global Open, 2018
Alfredo Ernesto Hoyos Ariza, MD
doaj   +1 more source

La economía ganadera en el departamento de Córdoba [PDF]

open access: yes
Diferentes indicadores muestran a Córdoba como un departamento ganadero por excelencia: su hato representa el 10% del inventario ganadero nacional y el 30% del regional. Así mismo, el departamento es un exportador neto de ganado bovino a otras regiones
Joaquín Viloria De La Hoz
core  

Synthesis, Characterization, and Antimicrobial Activity of Copper(II) Complexes Containing Ligands Derived from Azoles and Coumarins

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 19, July 12, 2025.
Copper(II) complexes synthesized with coumarin‐derived ligands are tested against various strains, including C. albicans and C. tropicalis. Upon penetration into the fungal cell, these complexes induce oxidative distress and generate free radicals, leading to protein and DNA damage causing cell apoptosis.
David Ezenarro‐Salcedo   +8 more
wiley   +1 more source

Recurrent Takotsubo Cardiomyopathy With Variable Patterns and Psychiatric Comorbidities: A Case Report and Comprehensive Literature Review

open access: yesClinical Case Reports, Volume 13, Issue 7, July 2025.
ABSTRACT Takotsubo cardiomyopathy (TTC) is a transient stress‐induced cardiac syndrome that can mimic acute coronary syndrome but typically lacks obstructive coronary disease. We report a case of a 50‐year‐old woman with complex psychiatric comorbidities who developed classical apical TTC following acute emotional distress—distinct from a prior reverse
Hamza AlKowatli   +7 more
wiley   +1 more source

From Corporate Social Responsibility to Employee Mental Well‐Being: The Differential Role of Social and Psychological Capital in Companies' Rural Depopulation Areas

open access: yesCorporate Social Responsibility and Environmental Management, Volume 32, Issue 4, Page 5606-5620, July 2025.
ABSTRACT In response to the demographic issue posed by rural depopulation, literature has emphasized the necessity of exploring how corporate social responsibility (CSR) improves employees' mental well‐being and strengthens the competitiveness and development of rural enterprises, thereby attracting and retaining residents in vulnerable areas.
Gabriel Cachón‐Rodríguez   +3 more
wiley   +1 more source

Birds of a Feather Resist Together: Sociality and Species Predict the Resilience and Recovery Strategies of Two Neotropical Birds

open access: yesEcology and Evolution, Volume 15, Issue 7, July 2025.
Our study evaluated the foraging resilience of great thrushes and eared doves in urban environments, focusing on their capacity to recover from disturbances, the behavioral strategies they employed, and the ecological factors influencing resilience and recovery.
Melissa Ardila‐Villamizar   +2 more
wiley   +1 more source

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