Results 81 to 90 of about 113,078 (269)

Flexible 3D‐Printed Cellulosic Constructs for EMI Shielding and Piezoresistive Sensing

Advanced Materials Technologies, EarlyView.
This study presents a method for fabricating lightweight, conductive, and compressible 3D‐printed structures from CNFs. By using ion‐seeded 3D printing and cold chemical vapor polymerization, PEDOT/CNF frameworks with electrical conductivity and compressibility are produced.
Majed Amini, Seyyed Alireza Hashemi, Zhengyang Yu, Ahmadreza Ghaffarkhah, Milad Kamkar, Feng Jiang, Mohammad Arjmand   +6 more
wiley   +1 more source

Evaluating the effectiveness of physical exercise in improving standardized testing performances through attention indices

Brain and Behavior, Volume 12, Issue 12, December 2022., 2022
Graphical Abstract Paired‐samples t‐tests showed that after exercise, subjects displayed increased reading speed and fewer eye drifts, coupled with increased mean scores. This study demonstrated that running, an acute, coordinative, aerobic exercise, improves attention and increases the testing performance of the SAT reading.
Jeffrey Huang, Hubert Huang, Benjamin Chang, Jocelyn Ho   +3 more
wiley   +1 more source

High-resolution Emission Spectroscopy of the Ultrahot Jupiter KELT-9b: Little Variation in Day- and Nightside Emission Line Contrasts

The Astronomical Journal, 2023
The transmission spectrum of the ultrahot Jupiter KELT-9b ( T _eq ∼ 4000 K) exhibits absorption by several metal species. We searched for atomic and molecular lines in its emission spectrum by observing partial phase curves with the Calar Alto high ...
Andrew Ridden-Harper, Ernst de Mooij, Ray Jayawardhana, Neale Gibson, Raine Karjalainen, Marie Karjalainen   +5 more
doaj   +1 more source

Improving Light Outcoupling and Addressing Measurement Specifics in Perovskite Light‐Emitting Diodes with Light Management Foils

Advanced Photonics Research, EarlyView.
The necessity and feasibility of enhancing light outcoupling in perovskite light‐emitting diodes (PeLEDs) is highlighted. On near‐IR PeLEDs, low‐cost, micro‐textured light management (LM) foils demonstrate boost in light extraction. Optimizing perovskite thickness and the optical cavity in synergy with LM foils is crucial for maximizing performance ...
Milan Kovačič, Marko Jošt, Janez Krč, Marko Topič   +3 more
wiley   +1 more source

Impact investing in biodiversity conservation with bonds: An analysis of financial and environmental risk

Business Strategy and the Environment, Volume 32, Issue 1, Page 353-368, January 2023., 2023
Abstract Impact investments have the dual goals of generating profit and environmental and/or social impact from the same project or enterprise. This article examines recent impact investments in biodiversity conservation—specifically, debt finance in the form of conventional bonds and impact bonds.
Benjamin S. Thompson
wiley   +1 more source

unTimely: a Full-sky, Time-domain unWISE Catalog

The Astronomical Journal, 2023
We present the unTimely Catalog, a deep time-domain catalog of detections based on Wide-field Infrared Survey Explorer (WISE) and NEOWISE observations spanning the 2010 through 2020 time period. Detections are extracted from “time-resolved unWISE coadds,”
Aaron M. Meisner, Dan Caselden, Edward F. Schlafly, Frank Kiwy   +3 more
doaj   +1 more source

Discovery of Three Distant, Cold Brown Dwarfs in the WFC3 Infrared Spectroscopic Parallels Survey [PDF]

, 2012
We present the discovery of three late type (>T4) brown dwarfs, including a probable Y dwarf, in the WFC3 Infrared Spectroscopic Parallels (WISP) Survey. We use the G141 grism spectra to determine the spectral types of the dwarfs and derive distance estimates based on a comparison with nearby T dwarfs with known parallaxes.
arxiv   +1 more source

The Awakening Brain is Characterized by a Widespread and Spatiotemporally Heterogeneous Increase in High Frequencies

Advanced Science, EarlyView.
This work explores the process of morning awakening of the human brain using polysomnography paired with simultaneous stereo‐electroencephalography, a method that provides high spatial and temporal resolution for examining brain activity. Awakening is characterized by an increase in high‐frequency spectral power and connectivity.
Tamir Avigdor, Guoping Ren, Chifaou Abdallah, François Dubeau, Christophe Grova, Birgit Frauscher   +5 more
wiley   +1 more source

In Vivo Reprogramming of Tissue‐Derived Extracellular Vesicles for Treating Chronic Tissue Injury Through Metabolic Engineering

Advanced Science, EarlyView.
Inspired by exercise‐induced metabolic rewiring and EV secretion, this study shows that in vivo metabolic engineering strategy can reprogram EV secretion pattern and simultaneously attenuate multiple tissue injury in CKD status, highlighting that it is a potential strategy for treating diverse chronic diseases.
Meng Zhao, Shuyun Liu, Yizhuo Wang, Peng Lou, Ke Lv, Tian Wu, Lan Li, Qianyi Wu, Jiaying Zhu, Yanrong Lu, Meihua Wan, Jingping Liu   +11 more
wiley   +1 more source

Wood Biomolecules as Agricultural Adjuvants for Effective Suppression of Droplet Rebound from Plant Foliage

Advanced Science, EarlyView.
Lignin and hemicellulose are used to develop agricultural adjuvants to decrease agrochemical run‐off from foliage, by suppressing droplet rebound and enhancing adhesion of aqueous solutions on plant leaves. The wood components combine surface activity with surface pinning effects and to improve by tenfold the droplet rebound in citrus leaves ...
Mamata Bhattarai, Hedar Al‐Terke, Kai Liu, Zhangmin Wan, Petri Kilpeläinen, Alistair W. T. King, Alexey Khakalo, Jiayun Xu, Chunlin Xu, Robin H. A. Ras, Bruno D. Mattos, Orlando J. Rojas   +11 more
wiley   +1 more source