Results 71 to 80 of about 133,716 (312)
AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing
Advanced Materials, EarlyView.This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee +21 more
wiley +1 more source
Sensitive and Spatially‐Resolved Electrochemiluminescence via Micropatterning
Advanced Materials Interfaces, EarlyView.The use of a simple silica nanoparticle surface coating and patterning process can transform ordinary gold electrodes into multiplexed ECL sensing electrodes. Through spatially confined droplet formation and local ECL emission, it is possible to perform multiple analyses simultaneously from individual locations as well as intensify the ECL signal by as
Yuliang Shao +12 more
wiley +1 more source
Leverage Keuangan Dan Likuiditas Saham Perusahaan Manufaktur Yang Terdaftar Di Bursa Efek Jakarta
Jurnal Manajemen Teori dan Terapan, 2008 This research focus on the effect of financial leverage on stock liquidity, with control variables included stock risk, return on assets, market capitalization, volume, institutional ownership during 2003-2004.
I Made Sudana, Nurul Intan
doaj +1 more source
Stock Liquidity and Stock Return
Ekspektra : Jurnal Bisnis dan Manajemen, 2019 This study aims to examine and analyze the effect of stock liquidity on stock returns on manufacturing companies listed on the Indonesia Stock Exchange. This study uses two control variables namely size and age and the study period from 2013 to 2017.
openaire +3 more sources
On the risk-return relation in international stock markets [PDF]
We investigate the risk-return relation in international stock markets using realized variance constructed from MSCI (Morgan Stanley Capital International) daily stock price indices.
Hui Guo
core
Minimally Invasive Delivery of Optical Nanosensors Using Injectable Hydrogels
Advanced Materials Interfaces, EarlyView.Injectable peptide hydrogels offer a minimally invasive delivery platform for single‐walled carbon nanotube (SWCNT)‐based near‐infrared fluorescent sensors, enabling real‐time measurement of drug concentrations. Encapsulated SWCNTs show a dose‐dependent fluorescence response across physiologically relevant concentrations and retain their fluorescence ...
Shirel Kleiner, Gili Bisker
wiley +1 more source
International stock return comovements [PDF]
We examine international stock return comovements using country-industry and country-style portfolios as the base portfolios. We first establish that parsimonious risk-based factor models capture the covariance structure of the data better than the ...
Hodrick, Robert J. +2 more
core
, 2016 We provide empirical evidence on the patterns of intra- and inter-regional transmission of information across 10 developed and 11 emerging markets in Asia, the Americas, Europe and Africa using both stock indices and stock index futures.
Larisa Yarovaya (16655469) +8 more
core +1 more source
Advanced Materials Technologies, EarlyView.Halide perovskite solar cells are fabricated with self‐encapsulation by lamination between two glass substrates using rapid Joule heating, yielding a 99% reduction in lamination time compared to previous studies. An 18% efficient cell is laminated in 5 s, demonstrating the potential for scalable manufacturing. ABSTRACT Perovskite solar cells (PSCs) are
Oluka Okia +9 more
wiley +1 more source
The Distribution of Stock Return Volatility [PDF]
We exploit direct model-free measures of daily equity return volatility and correlation obtained from high-frequency intraday transaction prices on individual stocks in the Dow Jones Industrial Average over a five-year period to confirm, solidify and ...
Tim Bollerslev +3 more
core +2 more sources