Results 81 to 90 of about 3,493 (285)

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

Advanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao, Mei Li, Mengjiao Fan, Chuanhuan Liu, Jie Jiang, Jia Song, Yingzhu Liu   +6 more
wiley   +1 more source

Modeling for Star Formation Rates in Two Infrared Dark Clouds

, 2020
"X-raying the Bones of the Milky Way" is a project that allows us to find young stellar objects (YSOs) in the two Galactic infrared dark clouds (IDRCs) G34.43+00.24 and the "Nessie" nebula.
Nguyen, Giaky
core  

Paternal Caffeine Exposure Programs Offspring Stress Vulnerability via Sperm Dlk1‐Dio3 Imprinting‐Directed Remodeling of a Novel Neural Circuit

Advanced Science, EarlyView.
The study elucidates that paternal preconception stress can drive offspring hyperresponsivity of the stress system via hypomethylation of a specific DNA region in sperm. This key link is confirmed in a cohort of prospective fathers: the epigenetic alteration is associated with elevated stress hormone levels.
Mengxi Lu, Gaole Dai, Sen Zhu, Shuai Zhang, Tingting Wang, Yuan Meng, Fang Yang, Xiaoyi Han, Hui Wang, Hao Kou, Dan Xu   +10 more
wiley   +1 more source

The Magnetic Field in Quiescent Star-forming Filament G16.96+0.27

The Astrophysical Journal
We present 850 μ m thermal dust polarization observations with a resolution of 14.″4 (∼0.13 pc) toward an infrared dark cloud G16.96+0.27 using James Clerk Maxwell Telescope/POL-2.
Qi-Lao Gu, Tie Liu, Zhi-Qiang Shen, Sihan Jiao, Julien Montillaud, Mika Juvela, Xing Lu, Chang Won Lee, Junhao Liu, Pak Shing Li, Xunchuan Liu, Doug Johnstone, Woojin Kwon, Kee-Tae Kim, Ken’ichi Tatematsu, Patricio Sanhueza, Isabelle Ristorcelli, Patrick Koch, Qizhou Zhang, Kate Pattle, Naomi Hirano, Dana Alina, James Di Francesco   +22 more
doaj   +1 more source

A near-infrared survey of the L1641 dark cloud [PDF]

Monthly Notices of the Royal Astronomical Society, 1986
Observation de 1,4 deg 2 (100 pc 2 ) du nuage L1641. On a efefectue une observation photometrique de 34 des 102 objets detectes. Le rendement de la formation stellaire atteint environ 3%
T. Nakajima, T. Nagata, M. Nishida, S. Sato, K. Kawara   +4 more
openaire   +1 more source

Spatially Separated Redox Centers in One‐Dimensional Sp2‐Carbon Covalent Organic Frameworks Enable Synergistic Photocatalytic Palladium Recovery and Bisphenol A Mineralization

Advanced Science, EarlyView.
A one‐dimensional sp2‐carbon covalent organic framework with spatially segregated redox centers integrates a dual photosensitizing system and a cationic interface for synergistic photocatalysis. The material achieves exceptional palladium recovery (1749 mg g−1) and bisphenol A mineralization (0.1710 min−1) without sacrificial agents, demonstrating ...
Yi‐Ru Chen, Jing‐Yi Li, Yao Xiao, Dan Zhong, Lu Zhang, Yu‐Ting Xie, Xiu Wang, Yibao Li, Wei‐Rong Cui, Jian‐Ding Qiu   +9 more
wiley   +1 more source

3D CMZ. IV. Distinguishing Near versus Far Distances in the Galactic Center Using Spitzer and Herschel

The Astrophysical Journal
A comprehensive 3D model of the central 300 pc of the Milky Way, the Central Molecular Zone (CMZ) is of fundamental importance in understanding energy cycles in galactic nuclei, since the 3D structure influences the location and intensity of star ...
Dani Lipman, Cara Battersby, Daniel L. Walker, Mattia C. Sormani, John Bally, Ashley Barnes, Adam Ginsburg, Simon C. O. Glover, Jonathan D. Henshaw, H Perry Hatchfield, Katharina Immer, Ralf S. Klessen, Steven N. Longmore, Elisabeth A. C. Mills, Rowan Smith, R. G. Tress, Danya Alboslani, Qizhou Zhang   +17 more
doaj   +1 more source

Cloud and Cloud-Shadow Detection in SPOT5 HRG Imagery with Automated Morphological Feature Extraction

Remote Sensing, 2014
Detecting clouds in satellite imagery is becoming more important with increasing data availability, however many earth observation sensors are not designed for this task. In Satellite pour l’Observation de la Terre 5 (SPOT5) High Resolution Geometrical (
Adrian Fisher
doaj   +1 more source

Lunar‐Based Photothermal CO2 Reduction Strategy: Self‐Evolving Transient Active Interface and Band Engineering

Advanced Science, EarlyView.
A self‐evolving Pd/Ov‐FeTiO3 photothermal catalyst, inspired by lunar soil, enables efficient extraterrestrial CO2 conversion. The formation of transient active interfaces and oxygen vacancies extends light absorption to the infrared range and optimizes electron transfer.
Yahang Wang, Yuhuan Li, Quanxin Wang, Deng Li, Pakkin Leong, Meng Wang, Shi Feng, Runyang Mo, Xianjin Shi, Xiaohui Li, Gangqiang Zhu, Chipui Tang   +11 more
wiley   +1 more source

Dense Cores in IRDC G14.225-0.506 Revealed by ALMA Observations

The Astrophysical Journal
Dense cores in massive, parsec-scale molecular clumps are sites that harbor protocluster formation. We present results from observations toward a hub–filament structure of a massive infrared (IR) dark cloud G14.225-0.506 using the Atacama Large ...
Yanhanle Zhao, Qizhou Zhang, Junhao Liu, Xing Pan, Lingzhen Zeng   +4 more
doaj   +1 more source