Results 71 to 80 of about 20,012 (206)

Cluster Analysis on PEAD Using SUE Model with Quarterly Data

open access: yesiBusiness, 2013
The paper constructs SUE model with Quarterly Report Data of the A-share listed companies for the first time, to analyze Post-Earnings-Announcement Drift (PEAD) with a higher data frequency. A further cluster analysis is made to examine PEAD phenomenon under different market caps and report periods.
Min Qiu, Ruigai Li, MingSheng Chen
openaire   +1 more source

CRAQUEAMENTO TERMOCATALÍTICO DE POLIETILENO (PEBD E PEAD) EM ESCALA DE LABORATÓRIO [PDF]

open access: yesAnais do XX Congresso Brasileiro de Engenharia Química, 2015
RESUMO – A ampla utilizacao dos plasticos gera uma grande quantidade de residuos que devem ser descartados ou, preferencialmente, reciclados de forma adequada. O presente trabalho investigou, em escala de laboratorio, o processo de craqueamento de polietileno de baixa densidade (PEBD) virgem e de polietileno de alta densidade (PEAD) proveniente de ...
M. S. PEREIRA   +2 more
openaire   +1 more source

SoilManageR—An R Package for Deriving Soil Management Indicators to Harmonise Agricultural Practice Assessments

open access: yesEuropean Journal of Soil Science, Volume 76, Issue 2, March–April 2025.
SoilManageR calculates numerical indicators for soil management intensities from soil management information. The management indicators can be used to compare soil management across contexts, space, and time. ABSTRACT Understanding the effects of agricultural soil management on the soil system and its functions is crucial to ensure the sustainable use ...
Olivier Heller   +7 more
wiley   +1 more source

Measurement Properties of the Pediatric Anesthesia Emergence Delirium Scale: A Confirmatory Factor Analysis‐Based Study

open access: yesPediatric Anesthesia, Volume 35, Issue 2, Page 155-162, February 2025.
ABSTRACT Background Emergence delirium is a well‐known and common problem in children recovering from anesthesia. The five‐item Pediatric Anesthesia Emergence Delirium scale is one of the most commonly used instruments for assessing this condition, but the scale has been questioned regarding its latent structure, i.e., whether its items cover just one ...
Jenny Ringblom   +4 more
wiley   +1 more source

SÍNTESE DE SiO2 PARA OBTENÇÃO DE COMPÓSITOS COM PEAD

open access: yesRevista Multidisciplinar do Nordeste Mineiro
Os compósitos baseados na interação entre polímeros e inorgânicos atendem à necessidade do mundo atual de novos materiais com matérias-primas alternativas e com boa relação propriedades/custos. Neste contexto, o presente trabalho apresenta o resultado do estudo da obtenção de compósitos entre PEAD (polietileno de alta densidade) e SiO2 sintetizada ...
Luzterrosi Tussangue Da Rocha Fonseca   +1 more
openaire   +1 more source

Medium and large mammal responses to fire in a neotropical savanna system in Guyana

open access: yesBiotropica, Volume 57, Issue 1, January 2025.
Mammal responses to fire—both natural and man‐made—in an Indigenous savanna landscape in Guyana were researched with transects for animal signs and live sightings. Species richness showed a non‐linear relationship with time since fire, likely due to differing responses from individual species, which may be explained by habitat preference and post‐fire ...
Evi A. D. Paemelaere   +11 more
wiley   +1 more source

Comparacion de dureza entre dos materiales compuestos lignocelulosico-plastico fabricados mediante moldeo por inyeccion [PDF]

open access: yes, 2009
68 p.A nivel mundial existe una constante búsqueda de nuevos materiales, con mejores propiedades y de menos costo; los termoplásticos mezclados con fibras lignocelulosicas como la de madera o desechos agroindustriales son compuestos que podrían cumplir ...
Baetty Palma, Ricardo Marcelo (Prof. Guía)   +1 more
core  

Extracting full information from OCT scans—signs of early age‐related macular degeneration within inner retinal layers by local neighbourhood statistics. Part II: Results

open access: yesOphthalmic and Physiological Optics, Volume 45, Issue 1, Page 247-268, January 2025.
Abstract Background and Objectives Associations between the occurrence of early age related macular degeneration (AMD) and alterations in retinal layer thicknesses have been reported, based on classical processing of optical coherence tomography (OCT) data by noise removal and subsequent image segmentation. However, speckle noise within OCT data itself
Marcus Wagner   +2 more
wiley   +1 more source

Reducción volumétrica de residuos sólidos plásticos (PET, PEAD y PEBD), aplicando un método de conformado artesanal

open access: yesCiencia e Ingeniería, 2014
Se estudió la reducción volumétrica de tres tipos de residuos sólidos plásticos (RSP), polietilentereftalato PET, polietileno de alta densidad PEAD y polietileno de baja densidad PEAB, al ser sometido a un proceso de conformado artesanal aplicando ...
Diana Morales Soto   +2 more
doaj  

Vanemõdede rollid [PDF]

open access: yes, 2008
Õendustöös on vanemõde enamasti esmatasandi juhiks, kes korraldab õendus- ja hooldustööd osakonnas. Ebaselgus juhi rollides põhjustab pingeid nii töötajate kui ka juhtide vahel.
Raid, Ulla   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy