Results 81 to 90 of about 758,750 (308)

Effective Penetration of the Oxidized Keratin‐Rebonding Materials Into Hair Shafts Based on Charge Conversion

open access: yesAdvanced Healthcare Materials, EarlyView.
We have developed a smart hair‐repair ingredient based on β‐carboxylic acid amide that undergoes negative‐to‐positive charge conversion under mildly acidic conditions. The initial negative charge facilitates deep penetration into the hair fiber, while the subsequent positive charge enables re‐bonding with sulfonate groups in damaged hair keratin.
Sunyoung Kang   +8 more
wiley   +1 more source

Cross-country evidence on the relation between stock prices and the current account [PDF]

open access: yes
This paper explores the relation between stock prices and the current account for 17 OECD countries in 1980-2007. I use a panel vector autoregression (VAR) to compare the effects of stock price shocks to those originating from monetary policy and ...
Berg, Tim Oliver
core   +1 more source

Exchange rates and stock markets [PDF]

open access: yes, 2013
The study employs a vector error correction model, cointegration analysis and Granger causality test to examine the short- and long-run dynamic relationship between the USD/SEK exchange rate and the OMXS30.
Fathi, Adam, Staf, Christian
core  

A 3D Bioprinted Spheroid‐Laden dECM‐Enriched Osteosarcoma Model for Enhanced Drug Testing and Therapeutic Discovery

open access: yesAdvanced Healthcare Materials, EarlyView.
A 3D biomimetic OS model was developed by bioprinting an OS‐cell‐derived dECM‐enriched bioink with OS spheroids incorporated. The model showed upregulation of known OS prognostic markers and increased resistance to doxorubicin, compared to 2D cultures and scaffold‐free spheroids, making this a more clinically relevant platform for drug discovery ...
Margarida F. Domingues   +6 more
wiley   +1 more source

The Impact of Exchange Rate Volatility on Stock Index: Evidence from Pakistan Stock Exchange (PSX)

open access: yesInternational Journal of Academic Research in Accounting, Finance and Management Sciences, 2017
The exchange rate Volatility is considered to be the most important and persuasive variable that affects the performance of stock index. The stock market plays an imperative role in the growth and development of a country. This study mainly aimed at to empirically examines the Impact of Exchange Rate Volatility on Pakistan Stock Index (PSX).
Tanveer BAGH   +4 more
openaire   +1 more source

Hybrid Nanofibers for Multimodal Accelerated Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
Fabrication of wound healing scaffolds based on biocompatible nanofibers. Nanofibers offering high surface area, flexibility, and biocompatibility significantly improved the healing outcome in vivo. Histological, immunological, and anti‐inflammatory markers are noticeably better in treated wounds.
Viraj P. Nirwan   +15 more
wiley   +1 more source

RMB Exchange Rates and Volatility Spillover across Financial Markets in China and Japan

open access: yesRisks, 2018
This study examines empirically the volatility spillover effects between the RMB foreign exchange markets and the stock markets by employing daily returns of the Chinese RMB exchange rates and the stock markets in China and Japan during the period in ...
Fengming Qin   +2 more
doaj   +1 more source

Corporate Cash Flow and Stock Price Exposures to Foreign Exchange Rate Risk [PDF]

open access: yes
This paper estimates the foreign exchange rate exposure of 6,917 U.S. nonfinancial firms on the basis of stock prices and corporate cash flows. The results show that several firms are significantly exposed to at least one of the foreign exchange rates ...
Bartram, Söhnke M.
core   +1 more source

Human Brain Vasculature‐on‐a‐Chip Model Constructed With Microvessels Isolated From Cryopreserved Postmortem Human Brain Tissue

open access: yesAdvanced Healthcare Materials, EarlyView.
This manuscript describes the cultivation of viable microvessels from cryopreserved human brain tissue. When embedded in hydrogels and cultured in microfluidic devices, these microvessels exhibit complex architectures reminiscent of arterioles and capillaries, can be perfused, and display intact barrier function. Collectively, these results demonstrate
Brian J. O'Grady   +5 more
wiley   +1 more source

Dynamics of the relationship between stock markets and exchange rates during quantitative easing and tightening

open access: yesFinancial Innovation
This study utilizes two complementary models, the Time-Varying Parameter Vector Autoregressive Diebold–Yilmaz (TVP-VAR-DY) and the Time-Varying Parameter Vector Autoregressive Baruník–Křehlík (TVP-VAR-BK), to investigate the dynamic volatility ...
Farzaneh Ahmadian-Yazdi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy