Results 51 to 60 of about 16,600,501 (304)

Scale-free Universal Spectrum for Atmospheric Aerosol Size Distribution for Davos, Mauna Loa and Izana [PDF]

open access: yes, 2013
Atmospheric flows exhibit fractal fluctuations and inverse power law form for power spectra indicating an eddy continuum structure for the selfsimilar fluctuations. A general systems theory for fractal fluctuations developed by the author is based on the
Selvam, A. M.
core   +2 more sources

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior   +7 more
wiley   +1 more source

Effect of Feedstock Variability, Feedstock Blends, and Pretreatment Conditions on Sugar Yield and Production Costs

open access: yesFrontiers in Energy Research, 2022
Mass production of sustainable biofuels replacing fossil fuels will significantly reduce global greenhouse gas emissions. However, biomass feedstock variability, availability, and affordability pose significant risks for the sustainable production of ...
Yudong Li   +6 more
doaj   +1 more source

Multi–scale modelling of timber–frame structures under seismic loads [PDF]

open access: yes, 2013
This paper introduces a versatile hysteretic constitutive law, developed for various joints with steel fasteners commonly used in timber structures (nails, screws, staples, 3D connectors of bracket type, punched plates). Compared to previous
Baroth, Juliene   +3 more
core  

Taking a look at small-scale pedestrians and occluded pedestrians [PDF]

open access: yes, 2019
Small-scale pedestrian detection and occluded pedestrian detection are two challenging tasks. However, most state-of-the-art methods merely handle one single task each time, thus giving rise to relatively poor performance when the two tasks, in practice,
Cao, Jiale   +4 more
core   +1 more source

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel   +3 more
wiley   +1 more source

High-throughput dataset of impurity adsorption on common catalysts in biomass upgrading applications

open access: yesScientific Data
An extensive dataset consisting of adsorption energies of pernicious impurities present in biomass upgrading processes on common catalysts and support materials has been generated.
Michelle A. Nolen   +4 more
doaj   +1 more source

On-Chip Photonic Synapses with All-Optical Memory and Neural Network Computation

open access: yesMicromachines, 2022
Inspired by the human brain, neural network computing was expected to break the bottleneck of traditional computing, but the integrated design still faces great challenges. Here, a readily integrated membrane-system photonic synapse was demonstrated.
Lulu Zhang   +5 more
doaj   +1 more source

Assessing Cultural Receptivity in Fostering: Scale Development and Validation [PDF]

open access: yes, 2004
The University Archives has determined that this item is of continuing value to OSU's history.Session 1. Presenter: Tanya M. Coakley, Ph.D., University of Tennessee, Knoxville (2004) - "Assessing Cultural Receptivity in Fostering: Scale Development and ...
Cultural Receptivity   +2 more
core   +3 more sources

Generic scale of the "scale-free" growing networks

open access: yes, 2000
We show that the connectivity distributions $P(k,t)$ of scale-free growing networks ($t$ is the network size) have the generic scale -- the cut-off at $k_{cut} \sim t^\beta$.
A. N. Samukhin   +24 more
core   +1 more source

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