Results 121 to 130 of about 273,089 (299)

Nonlinear Hydromagnetic Wave Support of a Stratified Molecular Cloud

, 2003
We perform numerical simulations of nonlinear MHD waves in a gravitationally stratified molecular cloud that is bounded by a hot and tenuous external medium.
Chandrasekhar S., Falgarone E., Kudoh T., Larson R. B., Martin C. E., Mestel L., Nakano T., Shantanu Basu, Takahiro Kudoh   +8 more
core   +1 more source

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

Advanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

Magnetic Field of a Ring-like Molecular Cloud

The Astronomical Journal
We present a detailed study of the magnetic field structure in the G111 molecular cloud, a ring-like filamentary cloud within the NGC 7538 region. Our analysis combines multiwavelength polarization data and molecular-line observations to investigate the ...
Dana Alina, Adel Umirbayeva, Yasuo Doi, Soichiro Jo, Yue Hu, Alex Lazarian, Janik Karoly, Tie Liu, Koji S. Kawabata, Alua Mukhash, Danial Zhumagayir, Tomori Hori, Tetsuharu Maruta, Ryo Imazawa, Tatsuya Nakaoka, Mahito Sasada   +15 more
doaj   +1 more source

Distribution of Water Vapor in Molecular Clouds

, 2010
We report the results of a large-area study of water vapor along the Orion Molecular Cloud ridge, the purpose of which was to determine the depth-dependent distribution of gas-phase water in dense molecular clouds.
Bergin, Bergin, Bergin, Boger, Boogert, Caselli, David A. Neufeld, David J. Hollenbach, Di Li, Dutrey, Edwin A. Bergin, Elitzur, Elitzur, Franklin, Gary J. Melnick, Goldsmith, Harwit, Hollenbach, Jansen, Jansen, Johnstone, Kramer, Melnick, Melnick, Melnick, Michael J. Kaufman, Mookerjea, Morata, Neufeld, Neufeld, Neufeld, Neufeld, Nisini, Nummelin, Pineda, Pineda, Plume, Rodríguez-Franco, Ronald L. Snell, Savage, Snell, Snell, Snell, Sonnentrucker, Tolls, Ungerechts, Volker Tolls, Whittet, Whittet, Willacy   +49 more
core   +1 more source

Inert Catalytic Sites Unlocked by Micropollutants for Rapid Water Decontamination with Near‐Complete Chemical Utilization

Advanced Materials, EarlyView.
Micropollutants can act as molecular triggers that activate a newly designed and chemically inert Fenton‐like PKU‐24 catalyst for on‐demand singlet oxygen generation from peroxymonosulfate (PMS), enabling nearly complete peroxide utilization and selective micropollutant removal from complex real‐world wastewater.
Yu‐Hang Li, Mingyi Liu, Yuanhao Li, Yaran Bai, Fu‐Xue Wang, Xiaoyi Hu, Xiaoguang Duan, Haodong Ji   +7 more
wiley   +1 more source

Large‐Scale Determination of Frontier Orbital Energies of Disordered Small‐Molecule Organic Semiconductors Using Exciplex Emission Spectra

Advanced Materials, EarlyView.
ABSTRACT Accurately knowing the frontier orbital energies of the structurally disordered small‐molecule organic semiconductors that are used in optoelectronic devices such as organic light‐emitting diodes is required to rationally improve their performance. Here, we show that these energies can be deduced with a large accuracy from the peak energies of
Christian B. McDonald, Hiroki Tomita, Giacomo Cotelli, Louka L. Brüll, Nanno G. de Rooij, Lucas R.L. Norg, Milo Clément, Reinder Coehoorn   +7 more
wiley   +1 more source

Extinctions and Distances to Dark Clouds from 2MASS, MegaCam and IPHAS Surveys: LDN 1525 in the Direction of the Aur OB1 Association

Open Astronomy, 2010
The possibility of applying photometry from the 2MASS J, H, Ks, MegaCam u, g and IPHAS r, i, Hα surveys for determining the distance to the dark cloud LDN1525 (TGU 1192) in the direction of the Aur OB1 association is investigated using the red clump ...
Straižys V., Drew J. E., Laugalys V.
doaj   +1 more source

Outflows in rho Ophiuchi as Seen with the Spitzer Infrared Array Camera

, 2009
Using the IRAC images from the Spitzer c2d program, we have made a survey of mid-infrared outflows in the rho Ophiuchi molecular cloud. Extended objects that have prominent emission in IRAC channel 2 (4.5 micron) compared to IRAC channel 1 (3.6 micron ...
Allen, Andrews, André, Arce, Bally, Barsony, Bary, Bitner, Bontemps, Bouvier, Bussmann, Cyganowski, de Zeeuw, Dent, Dunham, Eislöffel, Evans, Gómez, Gómez, Hirano, Hongchi Wang, Imanishi, Johnstone, Johnstone, Jørgensen, Lis, Merín, Miaomiao Zhang, Motte, Noriega-Crespo, Padgett, Phelps, Reach, Ridge, Rosenthal, Shang, Smith, Smith, Stark, Visser, Wilking, Wilking, Wilking, Wilson, Wu, Young   +45 more
core   +1 more source

Nanomaterial Integration at Liquid–Liquid Interfaces for Green Catalysis

Advanced Materials, EarlyView.
Functional nanomaterials assembled at liquid–liquid interfaces create dual‐role platforms serving as emulsion stabilizers and catalytic sites, offering enhanced reaction kinetics with improved catalyst recovery and recyclability. This review examines design strategies, structure‐performance relationships, and industrial implementation prospects of ...
Bokgi Seo, Jaewon Shin, Minkyoung Jang, Kyoungho Choi, Tengfei Pang, Fangrui Zhong, Jin Woong Kim   +6 more
wiley   +1 more source

Energy Band Alignment and Electro‐Optical Behavior of Nearly Unstrained Monolayer MoS2 Heterostructures With GaN

Advanced Materials Interfaces, EarlyView.
Large size (∼100 µm) monolayer MoS2 grown by LPI‐CVD on n‐GaN exhibit a high n‐type doping, very low strain, and a type‐I band alignment at MoS2/GaN interface. Photocurrent measurements under illumination with photon energies from ∼2 to ∼5 eV show superior electro‐optical performances of these MoS2/n‐GaN heterojunctions as compared to Ni/n‐GaN devices ...
Salvatore Ethan Panasci, Emanuela Schilirò, Giuseppe Greco, Patrick Fiorenza, Fabrizio Roccaforte, Fiorenza Esposito, Igor Píš, Federica Bondino, Antonino Madonia, Marco Cannas, Simonpietro Agnello, Luca Seravalli, Filippo Giannazzo   +12 more
wiley   +1 more source