Results 41 to 50 of about 85,423 (265)

Ultrafast (1‐5 sec) Lamination of Perovskite Solar Cells With Self‐Encapsulation Using Rapid Joule Heating

Advanced Materials Technologies, EarlyView.
Halide perovskite solar cells are fabricated with self‐encapsulation by lamination between two glass substrates using rapid Joule heating, yielding a 99% reduction in lamination time compared to previous studies. An 18% efficient cell is laminated in 5 s, demonstrating the potential for scalable manufacturing. ABSTRACT Perovskite solar cells (PSCs) are
Oluka Okia, Md Aslam Uddin, Tianhan Gao, Zhihang Zhang, Vaishnav Madhava Das, Clare L. Lanaghan, Alexandra C. Hurd, Wei Lu, David P. Fenning, Neil P. Dasgupta   +9 more
wiley   +1 more source

Enhancing Health Research with Machine Learning: Practical Case Studies Using the All of Us Researcher Workbench

Data Science in Science
Machine learning is revolutionizing health research by enabling scalable analysis across complex datasets. The All of Us Research Program offers unprecedented access to a wealth of health data. To harness this potential, researchers must navigate the All
Jonathan R. Holt, Stefanee Tillman, Javan Carter, Edward Preble, Sheryl C. Cates, Daniel Brannock, Michael Long, John McCarthy, Leslie Zapata Leiva, Jamboor K. Vishwanatha, Toufeeq Syed, Legand Burge, Robert T. Mallet, Shelly Kowalczyk, Jennifer D. Uhrig, Megan A. Lewis   +15 more
doaj   +1 more source

Isolation of rafts from mouse brain tissue by a detergent-free method*

Journal of Lipid Research, 2009
Membrane rafts are rich in cholesterol and sphingolipids and have specific proteins associated with them. Due to their small size, their identification and isolation have proved to be problematic. Their insolubility in nonionic detergents, such as Triton-
Dixie-Ann Persaud-Sawin, Samantha Lightcap, G. Jean Harry   +2 more
doaj   +1 more source

Structural Modulation of Charge Transfer in Donor–Acceptor Systems: Effects of Donor Type and Connectivity

Advanced Optical Materials, EarlyView.
A coherent phthalimide acceptor platform with planar (Cz—carbazole) and spiro‐type (SAF—spiroacridine fluorene) donors enables systematic tuning of donor geometry and coupling, driving the evolution of excited‐state topology from classical CT‐TADF and fluorescence/RTP to CT‐driven and LE‐assisted TADF with OLED efficiencies ≈ 36%.
Christopher Anton Wallerius, Robert Herzhoff, Soyoung Boo, Andreas Mischok, Dirk Hertel, Jörg‐Martin Neudörfl, Daniele Fazzi, Malte C. Gather, Klaus Meerholz   +8 more
wiley   +1 more source

Rapid thermal processing of CuAISe2 [PDF]

, 2009
CuAl thin film metallic precursors were selenised using a tube furnace or a rapid thermal processor (RTP). A comparison is made between the two processes for slightly Cu rich films and best crystallographic and elemental properties are obtained for films
Aninat, Rémi, Edwards, Paul, Forbes, Ian, Luckert, Franziska, Martin, Robert, Miles, Robert, Zoppi, Guillaume   +6 more
core  

Existence, mixing and approximation of invariant densities for expanding maps on Rr [PDF]

, 2001
This paper generalises Gora and Boyarsky’s bounded variation(BV) approach to the ergodic properties of expanding transformations, and analysies the convergence of Ulam’s method for the numerical approximation of absolutely continuous invariant measures ...
Murray, Rua
core   +2 more sources

Structural Eigenmodes of the Brain to Improve the Source Localization of EEG: Application to Epileptiform Activity

Advanced Science, EarlyView.
Geometry and connectivity are complementary structures, which have demonstrated their ability to represent the brain's functional activity. This study evaluates geometric and connectome eigenmodes as biologically informed constraints for EEG source localization.
Pok Him Siu, Philippa J. Karoly, Sina Mansour L., Artemio Soto‐Breceda, Levin Kuhlmann, Mark J. Cook, David B. Grayden   +6 more
wiley   +1 more source

Building self-optimized communication systems based on applicative cross-layer information [PDF]

, 2008
This article proposes the Implicit Packet Meta Header(IPMH) as a standard method to compute and represent common QoS properties of the Application Data Units (ADU) of multimedia streams using legacy and proprietary streams’ headers (e.g.
Chassot, Christophe, Dairaine, Laurent, Exposito, Ernesto, Gineste, Mathieu   +3 more
core   +1 more source

Covert Channel in RTP Payload Using a Pointer in Sip Header

Communications, 2016
The paper addresses the issue of hiding data in the network flow. The authors discuss a new proposal of the steganographic approach in IP telephony: transmitting texts using the pointer in the SIP header by means of a data stream within the RTP protocol.
Miroslav Voznak, Ivo Zbranek, Miralem Mehic, Dan Komosny, Homero Toral-Cruz, Jerry Chun-Wei Lin   +5 more
doaj   +1 more source

Development of a two-step nucleic acid amplification test for accurate diagnosis of the Mycobacterium tuberculosis complex

Scientific Reports, 2021
The Mycobacterium tuberculosis complex (MTBC) remains one of the top 10 leading causes of death globally. The early diagnosis of MTBC can reduce mortality and mitigate disease transmission.
Chien-Ru Lin, Hsin-Yao Wang, Ting-Wei Lin, Jang-Jih Lu, Jason Chia-Hsun Hsieh, Min-Hsien Wu   +5 more
doaj   +1 more source