Results 51 to 60 of about 19,140,769 (238)

The role of confinement loss in highly nonlinear silica holey fibers [PDF]

open access: yes, 2003
Small-core holey fibers (HFs) can offer tight mode confinement, and are, therefore, attractive for highly nonlinear fiber applications. However, we show here that confinement loss can significantly degrade the performance of devices based on such small ...
Richardson, D.   +4 more
core   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Phase composition of brown ceramics of lava-like fuel-containing materials of the object “Shelter” ChNPP

open access: yesЯдерна фізика та енергетика, 2019
Using the X-ray diffraction method, the phase content of brown ceramics of lava-like fuel-containing materials of the “New Safe Confinement – Shelter Object” Complex was investigated.
S. V. Gabielkov   +6 more
doaj   +1 more source

The Women Who Don’t Get Counted

open access: yesVoices in Bioethics, 2021
Photo by Hédi Benyounes on Unsplash ABSTRACT The current incarceration facilities for the growing number of women are depriving expecting mothers of adequate care crucial for the child’s mental and physical development.
Caelan Rathke
doaj   +1 more source

Features of Neutron Flux Density and Gamma-Radiation Exposure Dose Rate Dynamics in ChNPP Shelter Object after the New Safe Confinement Commissioning

open access: yesNuclear Power and the Environment, 2023
The nuclear safety monitoring system (NSMS), which is a part of the integrated automated monitoring system (IAMS), was created within the framework of measures aimed to build the New Safe Confinement — Shelter Object complex (hereinafter NSC-SO) before the protective arch itself was slide into design position. During NSMS operation period, the attempts
O. V. Mykhailov   +3 more
openaire   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

Kansas Safe Kids Annual Report

open access: yes, 2019
Safe Kids Kansas is a 501c(3) charitable organization and is a member of Safe Kids Worldwide, a global organization dedicated to preventing injuries in children.
Safe Kids Kansas, Inc.
core   +1 more source

The lockdown effects on a pediatric obese population in the COVID-19 era

open access: yesItalian Journal of Pediatrics, 2021
Background The social consequences of COVID-19 pandemic are universally known. In particular, the pediatric population is dealing with a radical lifestyle change.
M. Valenzise   +7 more
doaj   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou   +3 more
wiley   +1 more source

Exploring Children’s Social and Emotional Representations of the COVID-19 Pandemic

open access: yesFrontiers in Psychology, 2020
COVID-19, a new emerging infectious disease (EID), has spread throughout the world, including Europe. Spain, in particular, has witnessed a significant outbreak of the pandemic.
Nahia Idoiaga   +3 more
doaj   +1 more source

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