Results 91 to 100 of about 351,916 (340)

Molecular Clouds: Formation and Disruption [PDF]

Astrophysics and Space Science, 2004
13 pages, 1 jpg figure, 1 eps figure. For publication in a proceedings issue of Astrophysics & Space Science recording the conference "From Observations to Self-Consistent Modeling of the Interstellar Medium", held in Porto ...
openaire   +3 more sources

Re-examining Larson's Scaling Relationships in Galactic Molecular Clouds

, 2009
The properties of Galactic molecular clouds tabulated by Solomon etal (1987) (SRBY) are re-examined using the Boston University-FCRAO Galactic Ring Survey of 13CO J=1-0 emission.
Bloemen, Bolatto, Brunt, Coleman Krawczyk, Goldsmith, Goodman, Goodman, Heyer, Heyer, Heyer, Jackson, James M. Jackson, Julia Duval, Mark Heyer, Milam, Mouschovias, Mouschovias, Pineda, Rohlfs, Strong   +19 more
core   +1 more source

Waves on the surface of the Orion molecular cloud [PDF]

, 2010
Massive stars influence their parental molecular cloud, and it has long been suspected that the development of hydrodynamical instabilities can compress or fragment the cloud. Identifying such instabilities has proved difficult.
A Rodriguez-Franco, A Tappe, AGGM Tielens, B Lefloch, D Johnstone, DA Neufeld, DD Ryutov, DD Ryutov, G Tenorio-Tagle, J Bally, J Bally, J Wilms, JC Weingartner, JJ Hester, José Cernicharo, K-F Schuster, KM Menten, L Spitzer, M Güdel, MJ Kaufman, MW Pound, MW Pound, Núria Marcelino, O Berné, Olivier Berné, PR Woodward, R Bachiller, R Genzel, S Chandrasekhar   +28 more
core   +1 more source

A General Cyanine‐Based Platform for Designing Robust Dual‐Channel Near‐Infrared Fluorescent and Photoacoustic Probes

Advanced Functional Materials, EarlyView.
The study presents a general cyanine‐based platform CySN for designing robust dual‐channel near‐infrared fluorescent (NIRF) and photoacoustic (PA) probes with high ratiometric signals change. CySN enables the construction of highly sensitive and selective dual‐channel NIRF/PA probes for both small molecule and enzyme biomarkers (H2O2, esterase ...
Pingzhou Wu, Zheng Qu, Jie Zhang, Xiaojie Ren, Dongqing Wang, Chen Huang, Ke Cheng, Junyang Qi, Heng Shi, Shenglong Gan, Wenyu Wei, Yachao Zhang, Chun‐Sing Lee, Lidai Wang, Hongyan Sun   +14 more
wiley   +1 more source

ACA CO(J = 2–1) Mapping of the Nearest Spiral Galaxy M33. I. Initial Results and Identification of Molecular Clouds

The Astrophysical Journal, 2023
We present the results of ALMA-ACA 7 m array observations in ^12 CO( J = 2–1), ^13 CO( J = 2–1), and C ^18 O( J = 2–1) line emission toward the molecular-gas disk in the Local Group spiral galaxy M33 at an angular resolution of 7.″31 × 6.″50 (30 × 26 pc).
Kazuyuki Muraoka, AAS Journals Data Editors, Ayu Konishi, Kazuki Tokuda, Hiroshi Kondo, Rie E. Miura, Tomoka Tosaki, Sachiko Onodera, Nario Kuno, Masato I. N. Kobayashi, Kisetsu Tsuge, Hidetoshi Sano, Naoya Kitano, Shinji Fujita, Atsushi Nishimura, Toshikazu Onishi, Kazuya Saigo, Rin I. Yamada, Fumika Demachi, Kengo Tachihara, Yasuo Fukui, Akiko Kawamura   +21 more
doaj   +1 more source

Environmentally Stable and Highly Crystalline MXenes for Multispectral Electromagnetic Shielding up to Millimeter Waves

Advanced Functional Materials, EarlyView.
This study presents excellent EMI shielding effectiveness of highly crystalline HC‐Ti3C2Tx MXene, characterized by high electrical conductivity, outstanding environmental stability, and facile processability, across a multispectral frequency range from 100 kHz to 110 GHz. It is revealed that increasing the thickness and electrical conductivity of MXene
Aamir Iqbal, Jisung Kwon, Tufail Hassan, Sang Woon Park, Won‐Hee Lee, Jung‐Min Oh, Junpyo Hong, Juyun Lee, Shabbir Madad Naqvi, Ujala Zafar, Seon Joon Kim, Jong Hyuk Park, Myung‐Ki Kim, Chong Min Koo   +13 more
wiley   +1 more source

Electron induced molecular desorption from electron clouds at the Relativistic Heavy Ion Collider

Physical Review Special Topics. Accelerators and Beams, 2005
Molecular desorption coefficients from electron bombardment of the warm Relativistic Heavy Ion Collider beam pipe are derived from measurements for both baked and unbaked stainless steel.
Ubaldo Iriso, Wolfram Fischer
doaj   +1 more source

Discovery Of A Molecular Outflow in the Haro 6-10 Star-Forming Region [PDF]

, 2007
We present high sensitivity 12CO and 13CO (1-0) molecular line maps covering the full extent of the parsec scale Haro~6-10 Herbig-Haro (HH) flow. We report the discovery of a molecular CO outflow along the axis of parsec-scale HH flow. Previous molecular
Bachiller R., Codella C., Gopal Narayanan, Irena Stojimirović, Movsessian T. A., Ronald L. Snell   +5 more
core   +3 more sources

Hydrogel‐Based Photothermal‐Catalytic Membrane for Efficient Cogeneration of Freshwater and Hydrogen in Membrane Distillation System

Advanced Functional Materials, EarlyView.
This work presents an overview of the PTC‐VMD system for water‐hydrogen co‐generation. a) Illustration of the hydrogel‐based PTC membrane and the co‐generation of water and hydrogen. b) Structure of the PTC‐VMD system and the functions of each component layer.
Jiawei Sun, Muhammad Usman Farid, Wenlong Xi, Gang Lu, Min Wei Boey, Sai Kishore Ravi, Patrick H.‐L. Sit, Alicia Kyoungjin An   +7 more
wiley   +1 more source

The Molecular Cloud Life Cycle. II. Formation and Destruction of Molecular Clouds Diagnosed via H2 Fluorescent Emission

The Astrophysical Journal
Molecular hydrogen (H _2 ) formation and dissociation are key processes that drive the gas life cycle in galaxies. Using the SImulating the LifeCycle of Molecular Clouds zoom-in simulation suite, we explore the utility of future observations of H _2 ...
Blakesley Burkhart, Shmuel Bialy, Daniel Seifried, Stefanie Walch, Erika Hamden, Thomas J. Haworth, Keri Hoadley, Shuo Kong, Madisen Johnson, Sarah Jeffreson, Mark R. Krumholz, Min-Young Lee, Amiel Sternberg, Neal J. Turner   +13 more
doaj   +1 more source