Results 81 to 90 of about 148,709 (308)

The effect of multiple lightning impulse on the electrical characteristic of opto-isolator as lightning protective devices [PDF]

open access: yes, 2008
The behavior and performance of surge protective devices such as optoisolator under the application of multiple lightning voltage impulse are different from the single lightning voltage impulse test.
Sidik @ Mat Sidek, Ahmad
core  

Study of the Effective Parameters on the Making Use of Protective Devices [PDF]

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2008
Background and objectivesNoise threats health of many groups of industrial workers and causes hearing loss. Use of personal protective device is the best control method to protect against hazardous conditions. Hence, this investigation was carried out to
Y. Tabaraie   +3 more
doaj  

Electrified Damage in Motion Systems

open access: yesAdvanced Engineering Materials, EarlyView.
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir   +2 more
wiley   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Reusable Respiratory and Skin Protective Devices Will Help Russian NBC Protection Troops to Avoid Pathogenic Biological Agents

open access: yesВестник войск РХБ защиты
Highlights. As a novel coronavirus infection spreads around the world, it is crucial to provide Russian NBC Protection Troops with respiratory and skin protective devices that will help them to avoid pathogenic biological agents.Relevance.
Valerii V. Vasilyev   +3 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Personal protective equipment for hazardous materials incidents : a selection guide

open access: yes
"For the protection of persons engaged in the control of hazardous materials incidents, several selection algorithms were developed to aid in the selection of respiratory protective devices, protective clothing, and accessories.

core   +1 more source

Facial protective devices for blast-induced traumatic brain injury mitigation [PDF]

open access: yes, 2010
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2010.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Jason, Amanda Marie
core  

Protecting Devices by Active Coating

open access: yesJ. Univers. Comput. Sci., 1998
JUCS - Journal of Universal Computer Science Volume Nr.
openaire   +1 more source

Embolic Protection Devices: No Room for Standardization [PDF]

open access: yesEuropean Journal of Vascular and Endovascular Surgery, 2010
proposed [transcervical carotid stenting (TCS) þ carotid flow reversal] was associated with a low incidence of new ischemic brain lesions (12.5%) when checked by DW-MRI. The aim of the study was to prove the safety of this hybrid procedure (neck surgery þ CAS) in preventing stroke and silent brain infarctions. We know that the real role of CAS is still
openaire   +5 more sources

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