Results 91 to 100 of about 315,461 (269)

Directed Charge Transfer‐Driven Efficient Photocatalytic Hydrogen Production in Dual S‐Scheme WS2/Co9S8/ZnCdS Heterojunction

Carbon Energy, EarlyView.
The photocatalytic hydrogen evolution reaction (HER) activity of the polyoxometalate (POM)‐derived dual S‐scheme heterojunction photocatalyst WS2/Co9S8/ZnCdS reaches a value as high as 15.66 mmol g−1 h−1 under visible light (λ ≥ 420 nm), providing a straightforward approach for the development of dual S‐scheme heterojunctions to enhance the efficiency ...
Shuanghe Fu, Zhi Cai, Haijun Pang, Carlos J. Gómez‐García, Qiong Wu, Xinming Wang, Guixin Yang, Xiaojing Yu, Yongbin Song, Chunjing Zhang, Zhengyao Qiu, Tianqi Guo, Zhipeng Yu   +12 more
wiley   +1 more source

The ChaMPlane bright X-ray sources - Galactic longitudes l = 2-358 deg

, 2012
The Chandra Multiwavelength Plane (ChaMPlane) Survey aims to constrain the Galactic population of mainly accretion-powered, but also coronal, low-luminosity X-ray sources (Lx ~ 3e-14 erg/s/cm^2, we study 21 of the brightest ChaMPlane sources, viz.
Angelini, Balman, Berger, Bessel, Carroll, Cruz, Dempsey, Ebisawa, Feigelson, Grindlay, Heinke, Henry, Hong, Hong, Hong, Hong, Hornschemeier, JaeSub Hong, Jonathan E. Grindlay, Kaaret, Kennea, Kim, Koenig, Kyle Penner, Laycock, Luna, Mathieu Servillat, Maureen van den Berg, Monet, Muno, Mürset, Nishiyama, Norton, Penner, Ping Zhao, Popowski, Predehl, Protassov, Schlegel, Silas Laycock, Skrutskie, Sugizaki, Torres, van den Berg, van den Berg, Vazquez, Zhao   +46 more
core   +3 more sources

Programming the Optoelectronic Properties of Atomically Precise Gold Nanoclusters Using the Conformational Landscape of Intrinsically Disordered Proteins

Chemistry – A European Journal, EarlyView.
ABSTRACT The rational design of hybrid nanomaterials with precisely controlled properties remains a central challenge in materials science. While atomically precise gold nanoclusters (Au‐NCs) offer molecule‐like control over a metallic core, tuning their optoelectronic behavior via surface engineering is often empirically driven.
Santiago Rodriguez, Sylvain Kumanski, Zeineb Ayed, Aurélie Fournet, Charlène Bouanchaud, Amin Sagar, Frédéric Allemand, Vladimir A. Baulin, Ute Resch‐Genger, Juan Cortés, Nathalie Sibille, Fabien Chirot, Karl David Wegner, Rodolphe Antoine, Xavier Le Guével, Pau Bernadó   +15 more
wiley   +1 more source

Incorporating Machine Learning in Capture-Recapture Estimation of Survey Measurement Error

Survey Research Methods
Capture-recapture (CRC) is currently considered a promising method to use non-probability samples to estimate survey measurement error. In previous studies, we derived adjusted survey estimates using CRC by combining probability-based survey data (as ...
Maaike Walraad, Jonas Klingwort, Joep Burger   +2 more
doaj  

Ukrayna-Rusya Savaşının Tarihsel Perspektiften İncelenmesi: Bir Savaşın Mekânsal Analizi

Uluslararası İlişkiler ve Politika Dergisi
İnsanlık tarihi kadar eski olan savaş tarihi her dönemde mekânların kaderini değiştirici yönde etki göstermiştir. Özellikle jeopolitik açıdan önemli olan ve yeraltı-yerüstü kaynakları bakımından zengin olan coğrafyalarda paylaşıma yönelik çatışmalar ...
Ayşegül Oğul, Mustafa Kemal Çakan, Sahranur Can, Caner Karadağ   +3 more
doaj   +1 more source

Insights Into Symmetry and Substitution Patterns Governing Singlet–Triplet Energy Gap in the Chemical Space of Azaphenalenes

Chemistry – A European Journal, EarlyView.
ABSTRACT Molecules that violate Hund's rule by exhibiting an inverted singlet–triplet gap (STG), where the first excited singlet (S1${\rm S}_1$) lies below the triplet (T1${\rm T}_1$), are rare but hold great promise as efficient fifth‐generation light emitters.
Atreyee Majumdar, Raghunathan Ramakrishnan   +1 more
wiley   +1 more source

Effects of Survey Design Features on Response Rates: A Meta-Analytical Approach Using the Example of Crime Surveys

Survey Research Methods
When conducting a survey, many choices regarding survey design features have to be made. These choices affect the response rate of a survey. This paper analyzes the individual effects of these survey design features on the response rate.
Jonas Klingwort, Vera Toepoel
doaj  

Certificate-based cross-domain authentication scheme with anonymity

网络与信息安全学报, 2018
Considered the cross-domain authentication of mobile devices in the Internet of things,a certificate based anonymous cross-domain authentication scheme was proposed.First,combined with the characteristics of PKI and IBS,a certificate based signature (CBS)
Yongshan DING,Lixin LI,Zuohui LI
doaj   +1 more source

A new possibility to monitor collisions of relativistic heavy ions at LHC and RHIC [PDF]

, 1995
We consider the radiation of particles of one bunch in the collective field of the oncoming bunch, called coherent bremsstrahlung (CBS). The main characteristics of CBS for LHC (in the Pb-Pb mode) and for RHIC are calculated.
Engel, R., Schiller, A., Serbo, V. G.
core   +1 more source

Charge State Influence on Stability and Isomerism in Dehydrogenated PAHs: Insights from Anthracene, Acridine, and Phenazine

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The ionization of anthracene, acridine, and phenazine has been explored, along with the removal of one and two hydrogen atoms, to provide valuable information for astrochemists and to understand the behavior of the resulting structures and their electronic reorganization. Abstract In this study, we systematically explored the stability and isomerism of
Khaldia Zghida, Farouk Hamza Reguig, Manuel Alcamí, Al Mokhtar Lamsabhi   +3 more
wiley   +1 more source