Results 101 to 110 of about 5,322,042 (292)

Investigation of Persistent Luminescence of Strontium Aluminate in Polymer Films for Passive Daytime Radiative Cooling Application

open access: yesAdvanced Materials Interfaces, EarlyView.
Persistent Luminescence of doped SrAl2O4:Eu2+, Dy3+ formulated in polymer matrices is a promising solution to be integrated in building envelopes for enhancing Passive Daytime Radiative Cooling. ABSTRACT Persistent Luminescent (PersL) materials have found applications in several fields; their integration into passive daytime radiative cooling systems ...
Roberto Bondi   +5 more
wiley   +1 more source

3D‐Printed Dual‐Doped Ag2Se‐Based Thermoelectric Films With Enhanced Thermal Stability

open access: yesAdvanced Materials Technologies, EarlyView.
Sb–Se dual doping enhances the thermal stability of Ag2Se‐based thermoelectric systems. The compositionally tuned nano‐ink is printed into flexible films by direct ink writing (DIW), retaining improved thermoelectric properties after annealing up to 400°C.
Ahasun Habib Hridoy   +8 more
wiley   +1 more source

Increasing Base-Station Anonymity in Sensor Networks

open access: yes, 2009
Sensors in a wireless sensor network (WSN) probe their surroundings and report their findings to a base-station over multi-hop paths. Given the important role of the base-station, an adversary who likes to disrupt the network operation would eagerly look
Acharya, Uday Narayan
core  

Base station distances and system delays.

open access: yes, 2019
Base station distances and system delays.
Baoyuan Wang (2900498)   +2 more
core   +1 more source

Ultra‐White Elastomeric Coatings for Daytime Radiative Cooling

open access: yesAdvanced Materials Technologies, EarlyView.
Passive daytime radiative cooling meets elasticity in a new class of ultra‐white silicone coatings. Combining high solar reflectance with strong sky‐window emission, they hold surfaces below ambient temperature under full sunlight while remaining flexible and stretchable. This combination of cooling performance and mechanical flexibility enables energy‐
Abdulrahman Aljwirah   +5 more
wiley   +1 more source

Expansion of Base Station Coverage Area Based on Sector Expansion on Lombok Island

open access: yesJurnal Edunitro
Developing telecommunications infrastructure is vital for national advancement, improving connectivity to accelerate information flow and access to public services.
Kelvin Kelvin, Joni Fat, Hugeng Hugeng
doaj   +1 more source

Vehicle Base Station [PDF]

open access: yes, 2014
A system to load and unload material from a vehicle comprises a vehicle base station and an assembly to autonomously load and unload material from the ...
Vian, John L.   +4 more
core  

3D Printed Photon Shield Assembly for Low‐Noise Visual Stimulation During Two‐Photon Imaging in Mice

open access: yesAdvanced Materials Technologies, EarlyView.
We present the Photon Shield, an open‐hardware system for low‐noise two‐photon calcium imaging during visual stimulation in mice. Combining a 3D‐printed headplate and rail‐mounted shield substantially reduces stray‐light contamination, as quantitatively verified. Functional validation confirms reliable cortical responses. Open design files enable broad
Gergely Katona   +6 more
wiley   +1 more source

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