Results 161 to 170 of about 5,132,672 (375)

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Low-Dose Radiation-Induced Effects on Cognitive Function

open access: yesHanggong uju uihakoeji
The relation between the low-dose radiation and the cognitive decline remains limited and controversial. However, the increasing use of high-dose radiation for medical purposes and some historical radiation-related accidents indicated that the low ...
Gyutae Kim, Kyu-Sung Kim
doaj   +1 more source

ANALISIS DAMPAK RADIASI SINAR-X PADA MENCIT MELALUI PEMETAAN DOSIS RADIASI DI LABORATORIUM FISIKA MEDIK

open access: yesJurnal MIPA, 2016
Telah dilakukan penelitian dampak radiasi sinar-X pada mencit melalui pemetaan dosis radiasi di Laboratorium Fisika Medik.Tujuan penelitian ini adalah untuk memperoleh informasi jarak minimum pekerja radiasi terhadap pesawat sinar-X dan untuk mengetahui ...
R Aryawijayanti   +2 more
doaj  

Ice Lithography: Recent Progress Opens a New Frontier of Opportunities

open access: yesAdvanced Functional Materials, EarlyView.
This review focuses on recent advancements in ice lithography, including breakthroughs in compatible precursors and substrates, processes and applications, hardware, and digital methods. Moreover, it offers a roadmap to uncover innovation opportunities for ice lithography in fields such as biological, nanoengineering and microsystems, biophysics and ...
Bingdong Chang   +9 more
wiley   +1 more source

EFFECTS OF COSMIC RADIATION IN AIRCRAFTS: A DISCUSSION ABOUT AIRCREW OVER SOUTH AMERICA DOI 10.5028/jatm.2012.04021012

open access: yesJournal of Aerospace Technology and Management, 2012
This paper has discussed the guidelines included in the documents of the International Commission on Radiological Protection (ICRP) on radiation protection applicable to aircraft and crew, and this is a brief report of the evolution of studies in this ...
Cláudio Antônio Frederico   +3 more
doaj  

Optimizing DSA parameters for enhanced radiation safety in interventional surgery

open access: yesFrontiers in Public Health
ObjectiveThe study aims to establish a reliable method for reducing radiation dose by analyzing variations in radiation dose from digital subtraction machines (DSA).MethodsThe study investigates changes in bed plate height (80–110 cm), detection height ...
XunJin Zeng, Hao Wang, Guang Chen
doaj   +1 more source

Quantifying Spatio‐Operational Heterogeneity in Electrochemical Devices via Operando Correlative Neutron and X‐Ray Tomography

open access: yesAdvanced Functional Materials, EarlyView.
Heterogeniety in electrochemical systems heavily influences device performance and durability. The study shows unique evidence of spatio‐operational heterogeneity in fuel cells via operando neutron and X‐ray tomography. Large variations in membrane thickness and hydration depend upon location and operating conditions, with implications on membrane ...
Pranay Shrestha   +9 more
wiley   +1 more source

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