Results 111 to 120 of about 522,390 (383)

Sonicated Carbon Nanotube Catalysts for Efficient Point‐of‐use Water Treatment

Advanced Materials, EarlyView.
The growing demand for freshwater and rising contamination of water sources require innovative treatment technologies. Sonicated carbon nanotubes can activate persulfate for selective contaminant degradation via nonradical pathways. This scalable approach enables rapid pollutant removal, offering a sustainable solution for decentralized freshwater ...
Xin Yang, Justin Prabowo, Jiaxiang Chen, Fangxin She, Leo Lai, Fangzhou Liu, Zhechao Hua, Yangyang Wang, Jingyun Fang, Kunli Goh, Di Zhang, Hao Li, Li Wei, Yuan Chen   +13 more
wiley   +1 more source

Accurate masses of very low mass stars: II The very low mass triple system Gl 866 [PDF]

arXiv, 1999
We present very accurate orbital parameters and mass measurements (2.4% accuracy) for the well known very low mass triple system Gl 866. We obtain first orbital elements for the short-period orbit and greatly improve the long period orbit. All three stars have masses close to 0.1 solar masses, and the system thus provides the strongest constraints to ...
arxiv  

Do OB Runaway Stars Have Pulsar Companions? [PDF]

, 1995
We have conducted a VLA search for radio pulsars at the positions of 44 nearby OB runaway stars. The observations involved both searching images for point sources of continuum emission and a time series analysis. Our mean flux sensitivity to pulsars slower than 50 ms was 0.2 mJy. No new pulsars were found in the survey. The size of the survey, combined
arxiv   +1 more source

Extracellular Vesicle Crosslinkers Constructing Hydrogels with Stress‐Relaxation and Bioactive Protein Modification

Advanced Materials Interfaces, EarlyView.
Extracellular vesicles (EVs) are functionalized and used as crosslinkers to construct hydrogels, compatible with common crosslinking chemistries in biomaterial scaffolds. EV crosslinkers provided stress relaxation properties, promoting cell growth. They also enabled efficient protein delivery while maintaining biological activity, as VEGF‐loaded EV ...
Lufeng Shi, Yanzhen Jing, Haowen Lu, Fanxuan Zhao, Mengying An, Shuiling Jin, Chang Gao, Yongdong Dai, Yinxin Zhu, Shuxu Yang, Songying Zhang, Xuesong Ye, Xiujun Cai, Yifan Wang, Shangjing Xin   +14 more
wiley   +1 more source

Lifting Lagrangian immersions in $\mathbb{C} P^{n-1}$ to Lagrangian cones in $\mathbb{C}^n$

, 2017
In this paper we show how to lift Lagrangian immersions in $\mathbb{C} P^{n-1}$ to produce Lagrangian cones in $\mathbb{C} ^n$, and use this process to produce several families of examples of Lagrangian cones and special Lagrangian cones.
Baldridge, Scott, McCarty, Ben, Vela-Vick, David Shea   +2 more
core   +1 more source

Thermally Activated Delayed Fluorescence and Beyond. Photophysics and Material Design Strategies.

Advanced Photonics Research, EarlyView.
Photophysical properties of TADF molecules are determined by characteristic parameters that are discussed in detail(. Moreover, using femtosecond time‐resolved spectroscopy, quantum mechanical considerations, and state‐of‐art calculations, deeper understanding allows us to design breakthrough Cu(I) and organic TADF‐ OLED materials. For the latter ones,
Hartmut Yersin, Uwe Monkowius
wiley   +1 more source

Evaluation of Levonorgestrel Subdermal Implant as Long Term Reversible Contraceptive

Journal of Rawalpindi Medical College, 2018
Background: To study the reasons of acceptability, efficacy,short term and long term side effects of Levonorgestrel Subdermal implant as long term reversible contraceptive.
Taqdees Iftikhar, Jehan Ara, Humaira Arshad, Nadra Sultana   +3 more
doaj  

The relationship between oxidative balance score and circadian syndrome: evidence from the NHANES 2005-2018

Frontiers in Endocrinology
BackgroundThe oxidative balance score (OBS) is a composite indicator that evaluates the balance between pro-oxidants and antioxidants in one’s diet and lifestyle.
Lin Xie, Juan Li, Mingzhi Xu, Yahan Lei, Xushan Chen, Jiajia Xie   +5 more
doaj   +1 more source

The new « Hippocampe » OBS and the French OBS pool

Instrumentation viewpoint, 2005
The study of continental margins, subduction zones and oceanic basins as well as the quantitative assessment of seismic hazard near densely populated coastal areas request the deployment of a large number of Ocean Bottom Seismometers (OBS) during period of several weeks for active tomography, up to several months for passive experiment.
Charvis, Philippe, Hello, Yann
openaire   +2 more sources

The Placenta Regulates Intrauterine Fetal Growth via Exosomal PPARγ

Advanced Science, Volume 12, Issue 15, April 17, 2025.
The placenta expresses much higher levels of PPARγ than fetal adipose tissue. Trophoblastic exosomes transport PPARγ into fetal preadipocytes via fetoplacental circulation and thus regulate adipogenic genes distinct from endogenous PPARγ. Compromised placental PPARγ leads to fetal adipogenesis deficiency and intrauterine growth restriction, reversible ...
Xiaofang Luo, Biao Huang, Ping Xu, Hao Wang, Baozhen Zhang, Li Lin, Jiujiang Liao, Mingyu Hu, Xiyao Liu, Jiayu Huang, Yong Fu, Mark D. Kilby, Rodney E. Kellems, Xiujun Fan, Yang Xia, Philip N. Baker, Hongbo Qi, Chao Tong   +17 more
wiley   +1 more source