Results 101 to 110 of about 1,699,294 (349)
Abstract Norway's oil sector faces significant security challenges due to rapid technological advancements and heightened geopolitical tensions, particularly concerning threats from Russian drones. The sector maintains a vigilant approach, continually monitoring and adapting to evolving threats.
Riana Steen, Tommy B. Hansen
wiley +1 more source
What can we learn about the kinematics of bright extragalactic planetary nebulae [PDF]
We present high resolution spectroscopy in the [\ion{O}{3}]$\lambda$5007 and H$\alpha$ lines of bright planetary nebulae in the Milky Way bulge and the dwarf galaxies M32, Fornax, Sagittarius, and NGC 6822 obtained at the Observatorio Astronomico Nacional in the Sierra San Pedro Martir using the Manchester Echelle Spectrograph.
arxiv
Los magmas se generan en cuatro ambientes geodinámicos diferentes: a) en los márgenes de placa constructivos, en los que se incluyen las dorsales centro-oceánicas y las cuencas tras-arco; b) en los márgenes de placa destructivos, como los arcos-isla y los márgenes continentales activos; c) en zonas de intraplaca oceánica, y d) en zonas de intraplaca ...
López Ruiz, J., Cebriá Gómez, J. M.
openaire +4 more sources
Estereotipos de género en universitarios españoles sobre el riesgo psicosocial en la infancia [PDF]
Recent studies have shown that gender stereotypes are not sensitive to social changes. There is a gap in how gender is treated in college. This study is part of an innovation project to improve teaching quality in university.
Melero Santos, Sandra+3 more
core +4 more sources
Abstract Canada implemented the legalization of nonmedical cannabis use and supply in 2018. Initial blueprints for the legalization policy framework emphasized public health protection as a priority principle and objective, including related policy design parameters and regulatory restrictions (e.g., strict access and distribution control ...
Benedikt Fischer+3 more
wiley +1 more source
The San Pedro Mártir Kinematic Catalogue of Galactic Planetary Nebulae [PDF]
The San Pedro M\'artir kinematic catalogue of galactic planetary nebulae provides spatially resolved, long-slit Echelle spectra for about 600 planetary nebulae. The data are presented wavelength calibrated and corrected for heliocentric motion. For most objects multiple spectra have been acquired and images with accurate slit positions on the nebulae ...
arxiv
Implications of Tobacco Use on Pathogen‐Driven Diseases: A Public Health and Policy Perspective
ABSTRACT The tobacco epidemic remains one of the most significant global public health challenges, responsible for over 8 million deaths annually, with a substantial portion occurring among non‐smokers exposed to second‐hand smoke. While cigarette smoking remains the most prevalent form of tobacco use worldwide, the rise of electronic nicotine delivery
Nadine Kabbani, James L. Olds
wiley +1 more source
Obesidad y riesgo de enfermedad cardiovascular
Obesity is a chronic multifactorial disease that has reached global epidemic proportions, representing a complex medical condition with serious social and psychological consequences.
Alfonso Bryce Moncloa+2 more
semanticscholar +1 more source
Policy Effectiveness in Managing Drug Shortages: Evidence From South Korea (2015–2024)
ABSTRACT Drug shortages represent a growing policy challenge for healthcare systems worldwide. This study investigates actual drug shortage events in South Korea from 2015 to 2024, using a “Shortage Occurred vs. Shortage Non‐Occurred” framework to distinguish real‐world disruptions from administrative classifications.
Seung‐Rae Yu
wiley +1 more source
A Duality Procedure to Elicit Nonlinear Multiattribute Utility Functions. [PDF]
The practical implementation of the Multiattribute Utility Theory is limited, partly for the lack of operative methods to elicit the parameters of the Multiattribute Utility Function, particularly when this function is not linear.
Francisco J. André, Laura Riesgo
core