Results 111 to 120 of about 6,651,322 (372)

On Weak Compactness in $L_1$ Spaces

Rocky Mountain Journal of Mathematics, 2009
The Banach space \(Z\) is said to strongly generate the Banach space \(X\) if there exists a \(T\in L(Z,X)\) such that, for every weakly compact set \(W\subset X\) and every \(\varepsilon>0\), there is a natural number \(m\) such that \(W\subset mT(B_Z)+\varepsilon B_X\).
Fabian, M., Montesinos, V., Zizler, V.
openaire   +4 more sources

Harnessing Outer Space for Improved Electrocaloric Cooling

Advanced Functional Materials, EarlyView.
A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo, Hyung Rae Kim, Joo Ho Yun, Hyunkyu Kwak, Do Hyeon Kim, Se‐Yeon Heo, Rujun Ma, Gil Ju Lee, Young Min Song   +8 more
wiley   +1 more source

Greedy Shortest Common Superstring Approximation in Compact Space [PDF]

, 2017
Jarno Alanko, Tuukka Norri
openalex   +1 more source

Theory of Generalized Compactness in Generalized Topological Spaces: Part I. Basic Properties

, 2022
Mohammad Irshad KHODABOCUS, Noor-Ul-Hacq Sookia   +1 more
openalex   +2 more sources

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Some remarks on Pixley-Roy hyperspaces

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên
In this paper, we study cellular-compact, cellular-Lindel\"of, strongly star-Hurewicz, strongly star-Rothberger, strongly star-Menger spaces on hyperspaces with the Pixley-Roy topology.
Quoc Tuyen Luong, Van Tuyen Ong, Xuan Truc Nguyen   +2 more
doaj   +1 more source

Compact Submanifolds in a Euclidean Space~!2008-11-11~!2009-10-09~!2010-02-11~! [PDF]

, 2010
Sharief Deshmukh
openalex   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Some properties of b-weakly compact operators on Banach lattices

پژوهش‌های ریاضی, 2021
In this paper we give some necessary and sufficient conditions for which each Banach lattice  is    space and we study some properties of b-weakly compact operators from a Banach lattice  into a Banach space .
Kazem Haghnejad azar, Akbar Bahramnezhad
doaj  

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

Advanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source