Results 41 to 50 of about 1,383,546 (361)

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Can media exposure improve stock price efficiency in China and why?

open access: yesChina Journal of Accounting Research, 2016
The media in China has undergone extensive commercialization to become more market-driven over the last 35 years. Based on a sample of over two million newspaper articles, this study investigates whether the media in China has an incremental impact on ...
Jeong-Bon Kim, Zhongbo Yu, Hao Zhang
doaj   +1 more source

Cost-benefit analysis of trading strategies in the stock index futures market

open access: yesFinancial Innovation, 2020
With the introduction of many derivatives into the capital market, including stock index futures, the trading strategies in financial markets have been gradually enriched.
Xiong Xiong   +4 more
doaj   +1 more source

Regulatory reform in an emerging stock market: the case of Hong Kong, 1945-86 [PDF]

open access: yes, 2004
Hong Kong is one of the world's top five international financial centres, but this is mainly due to banking activity in the territory. The stock exchange is relatively poorly developed, ranking only tenth by market capitalisation in 2002.
Schenk, C.R.
core   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

Stock Market Volatility: Comparison Between Dhaka Stock Exchange and Chittagong Stock Exchange [PDF]

open access: yesInternational Journal of Economics, Finance and Management Sciences, 2014
This paper is a comparison the volatility of price between Dhaka stock exchange (DSE) and Chittagong Stock Exchange (CSE). I did this study on volatility as a part of academic course of Research Methodology and Dissertation. The main objective of this study is to determine whether the markets are same volatile or not.
openaire   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

open access: yesAdvanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt   +2 more
wiley   +1 more source

The Power (Law) of Indian Markets: Analysing NSE and BSE trading statistics [PDF]

open access: yes, 2006
The nature of fluctuations in the Indian financial market is analyzed in this paper. We have looked at the price returns of individual stocks, with tick-by-tick data from the National Stock Exchange (NSE) and daily closing price data from both NSE and ...
J.D. Farmer   +11 more
core   +3 more sources

Next‐Generation Bio‐Reducible Lipids Enable Enhanced Vaccine Efficacy in Malaria and Primate Models

open access: yesAdvanced Functional Materials, EarlyView.
Structure–activity relationship (SAR) optimization of bio‐reducible ionizable lipids enables the development of highly effective lipid nanoparticle (LNP) mRNA vaccines. Lead LNPs show superior tolerability and antibody responses in rodents and primates, outperforming approved COVID‐19 vaccine lipids.
Ruben De Coen   +30 more
wiley   +1 more source

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