Results 101 to 110 of about 154,367 (172)

An Algebraic Approach to Light–Matter Interactions

Advanced Physics Research, Volume 4, Issue 1, January 2025.
This is a review of an algebraic approach to light–matter interactions that is theoretically powerful and computationally friendly. Theoretical expressions can be developed and manipulated conveniently thanks to the generality of the basis on which the approach rests, and a compact notation.
Ivan Fernandez‐Corbaton
wiley   +1 more source

Multiple Plant Growth–Promoting Activities Exhibited by Root‐Associated Bacteria Isolated From Bamboo and Corn

International Journal of Microbiology, Volume 2025, Issue 1, 2025.
Plant growth–promoting bacteria found in the plant roots and rhizosphere stimulate growth and reduce plant diseases through various direct and indirect mechanisms. They are proven as efficient biofertilizers that enable farmers to reduce or eliminate the use of expensive and environmentally harmful chemical fertilizers.
Camille Andrea R. Flores, Maria Auxilia T. Siringan, Mary Ann Cielo V. Relucio-San Diego, Diriba Muleta   +3 more
wiley   +1 more source

Surface photometry of barred spiral galaxies

The Astrophysical Journal, 1990
La photometrie de surface detaillee a ete realisee pour 6 galaxies spirales barrees de premier type en utilisant des plaques photographiques a haute resolution. Les observations et les reductions des donnees sont presentees et les profils azimutaux de la luminosite sont extraits et analyses.
Ken-Ichi Wakamatsu, Masaru Hamabe, Kouji Ohta   +2 more
openaire   +2 more sources

The relation between dynamics and star formation in barred galaxies [PDF]

, 2011
We analyze optical and near-infrared data of a sample of 11 barred spiral galaxies, in order to establish a connection between star formation and bar/spiral dynamics. We find that 22 regions located in the bars, and 20 regions in the spiral arms beyond the end of the bar present azimuthal color/age gradients that may be attributed to star formation ...
arxiv   +1 more source

Chiral Emission from Optical Metasurfaces and Metacavities

Advanced Photonics Research, Volume 5, Issue 12, December 2024.
Chiral emission with near‐unity degree of circular polarization and strong emission intensities is highly desirable. This review discusses recent experimental demonstrations on chiral emission from achiral emitters that are combined with patterned nanostructures.
Jungho Han, Heejoo Jang, Yeonsoo Lim, Seongheon Kim, Jeheon Lee, Young Chul Jun   +5 more
wiley   +1 more source

Automated Detection of Galactic Rings from Sloan Digital Sky Survey Images

The Astrophysical Journal
Morphological features in galaxies—like spiral arms, bars, rings, and tidal tails, etc.—carry information about their structure, origin, and evolution.
Linn Abraham, Sheelu Abraham, Ajit K. Kembhavi, N. S. Philip, A. K. Aniyan, Sudhanshu Barway, Harish Kumar   +6 more
doaj   +1 more source

The genome‐wide response of Dermatophagoides pteronyssinus to cystatin A, a peptidase inhibitor from human skin, sheds light on its digestive physiology and allergenicity

Insect Molecular Biology, Volume 33, Issue 6, Page 662-677, December 2024.
The genome of Dermatophagoides pteronyssinus was screened for genes encoding peptidases (n = 320), glycosylases (n = 77), lipases and esterases (n = 320), peptidase inhibitors (n = 65) and allergen‐related proteins (n = 52). Ingestion of cystatin A caused the regulation of cysteine endopeptidases and glycosylases, genes acquired by horizontal gene ...
José Cristian Vidal‐Quist, Félix Ortego, Stephane Rombauts, Pedro Hernández‐Crespo   +3 more
wiley   +1 more source

ALMA-LEGUS. II. The Influence of Subgalactic Environments on Molecular Cloud Properties

The Astrophysical Journal
We compare the molecular cloud properties in subgalactic regions of two galaxies, barred spiral NGC 1313, which is forming many massive clusters, and flocculent spiral NGC 7793, which is forming significantly fewer massive clusters despite having a ...
Molly K. Finn, Kelsey E. Johnson, Remy Indebetouw, Allison H. Costa, Angela Adamo, Alessandra Aloisi, Lauren Bittle, Daniela Calzetti, Daniel A. Dale, Clare L. Dobbs, Jennifer Donovan Meyer, Bruce G. Elmegreen, Debra M. Elmegreen, Michele Fumagalli, J. S. Gallagher, Kathryn Grasha, Eva K. Grebel, Robert C. Kennicutt, Mark R. Krumholz, Janice C. Lee, Matteo Messa, Preethi Nair, Elena Sabbi, Linda J. Smith, David A. Thilker, Bradley C. Whitmore, Aida Wofford   +26 more
doaj   +1 more source

Inactivity‐mediated molecular adaptations: Insights from a preclinical model of physical activity reduction

Physiological Reports, Volume 12, Issue 23, December 2024.
Abstract Insufficient physical activity is associated with increased relative risk of cardiometabolic disease and is an independent risk factor for mortality. Experimentally reducing physical activity rapidly induces insulin resistance, impairs glucose handling, and drives metabolic inflexibility.
Alice Meyer, Nicole Kim, Melissa Nguyen, Monica Misch, Kevin Marmo, Jacob Dowd, Christian Will, Milica Janosevic, Erin J. Stephenson   +8 more
wiley   +1 more source

Tracing Coherent Gas Structures in the Central Region of the Starburst Galaxy NGC 253. II. Gas Excitation and Star Formation

The Astrophysical Journal
Molecular gas in the central region of the starburst galaxy NGC 253 is complicated because of the combination of different gas kinematics, including stellar feedback, noncircular motions, and magnetic activity.
Ryotaro Konishi, R. Enokiya, Y. Fukui, K. Tachihara, K. Muraoka, T. Onishi   +5 more
doaj   +1 more source