Results 81 to 90 of about 39,319 (205)

Densidad de la masa ósea y marcadores bioquímicos del metabolismo óseo: estudio transversal en adultos residentes de Lima Metropolitana, Perú

open access: yesAnales de la Facultad de Medicina, 2020
Objetivos. Determinar y correlacionar la densidad mineral ósea (DMO) y los marcadores bioquímicos del metabolismo óseo de adultos de 30 a 40 años de Lima, Perú, en el año 2018. Métodos.
Fausto Garmendia-Lorena   +12 more
doaj   +1 more source

Tourism Destination Branding Complexity [PDF]

open access: yes, 2005
Prior to completing a tourism marketing PhD the author spent almost two decades working in the tourism industry, mostly in destination marketing organisations (DMOs).
Pike, Steven
core   +2 more sources

Halogenated Organic Compounds: A Massive Halogen Reservoir and an Intriguing Component of the Marine Dissolved Organic Matter Pool

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Biogeochemical reactions produce volatile halocarbons and semi‐ to nonvolatile dissolved organic halogens (DOX) in marine systems. The former has a large influence on atmospheric chemistry, but little is known about DOX. Here, we present depth profiles of dissolved organic bromine (DOBr) and ‐iodine (DOI) isolated from the Central North ...
Leanne C. Powers   +3 more
wiley   +1 more source

Hybrid Modified K-Means with C4.5 for Intrusion Detection Systems in Multiagent Systems

open access: yesThe Scientific World Journal, 2015
Presently, the processing time and performance of intrusion detection systems are of great importance due to the increased speed of traffic data networks and a growing number of attacks on networks and computers.
Wathiq Laftah Al-Yaseen   +2 more
doaj   +1 more source

Chiral sum rules and duality in QCD [PDF]

open access: yes, 1998
The ALEPH data on the vector and axial-vector spectral functions, extracted from tau-lepton decays is used in order to test local and global duality, as well as a set of four QCD chiral sum rules.
Dominguez, C. A., Schilcher, K.
core   +3 more sources

Employed but Unpaid, Volunteers or Paradoxical Surplus? Sierra Leone's Unsalaried Health Workforce

open access: yesThe International Journal of Health Planning and Management, Volume 41, Issue 1, Page 7-16, January 2026.
ABSTRACT Background In 2016, 36.5% of Sierra Leone's health workforce consisted of unsalaried clinical staff whose payroll inclusion was deferred. The Ministry of Health introduced policies to reduce this percentage, renewing pledges to introduce health workforce planning.
Pieternella Pieterse, Federico Saracini
wiley   +1 more source

The Digital Wanderlust: Exploring How Tourism Short Video Cyberloafing Translates Into Travel Intentions

open access: yesInternational Journal of Tourism Research, Volume 28, Issue 1, January/February 2026.
ABSTRACT Despite the prevalence of tourism short‐video cyberloafing (TSVC) in digital media consumption, its impact on tourism behavior remains underexplored. This study investigates how incidental exposure to tourism short videos during non‐work‐related online activities influences travel intention through the mediating roles of destination image ...
Ji He   +3 more
wiley   +1 more source

AVALIAÇÃO DOS EFEITOS ÓSSEOS TARDIOS E COMPOSIÇÃO CORPORAL DE CRIANÇAS E ADOLESCENTES TRATADOS DE LEUCEMIA LINFOIDE AGUDA SEGUNDO PROTOCOLOS BRASILEIROS

open access: yesRevista Paulista de Pediatria
RESUMO Objetivo: Avaliar o impacto da terapia sobre a densidade mineral óssea (DMO) e composição corporal em sobreviventes da leucemia linfoide aguda (LLA), tratados de acordo com os protocolos brasileiros do Grupo Cooperativo Brasileiro de Tratamento ...
Poliana Cristina Carmona Molinari   +3 more
doaj   +1 more source

Intrinsic Reduced Attitude Formation with Ring Inter-Agent Graph [PDF]

open access: yes, 2017
This paper investigates the reduced attitude formation control problem for a group of rigid-body agents using feedback based on relative attitude information.
Hong, Yiguang   +4 more
core   +2 more sources

Drosophila nuclear lamin precursor Dm0 is translated from either of two developmentally regulated mRNA species apparently encoded by a single gene. [PDF]

open access: yes, 1988
A cDNA clone encoding a portion of Drosophila nuclear lamins Dm1 and Dm2 has been identified by screening a lambda-gt11 cDNA expression library using Drosophila lamin-specific monoclonal antibodies.
Bare, JW   +9 more
core   +1 more source

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