Results 121 to 130 of about 907,590 (288)

Weak-form market efficiency in European emerging and developed stock markets [PDF]

This paper tests for random walks and weak-form market efficiency in European equity markets. Daily returns for sixteen developed markets (Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Netherlands, Norway, Portugal, Spain ...
Andrew C. Worthington, Helen Higgs
core  

Chemically Doped Conductive Polymers for Wearable Health Monitoring

Advanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo, Jian Song, Hong Hu, Le Zheng, Lei Zhang, Charles H. Lawrie   +5 more
wiley   +1 more source

Impact of long COVID phenotypes on quality of life following symptomatic omicron infection in Brazil: a machine learning analysis

BMC Infectious Diseases
Background This study aimed to identify phenotypes of long COVID symptoms in adults following Omicron infection and assess their association with health-related quality of life (HRQoL).
Fernando Luis Scolari, Julia Spinardi, Mariana Motta Dias da Silva, Geraldine Trott, Cristina de Oliveira Rodrigues, Marciane Maria Rover, Emanuel Maltempi de Souza, Josélia Larger Manfio, Nathan Iori Camargo, Ana Paula de Souza, Denise de Souza, Raíne Fogliati De Carli, Emelyn de Souza Roldão, Duane Mocellin, Aline Paula Miozzo, Gabrielle Nunes da Silva, Jennifer Menna Barreto de Souza, Rosa da Rosa Minho dos Santos, Carolina Rothmann Itaqui, Gabriela Soares Rech, Vivian Menezes Irineu, Saionara Cristina Francisco, Odilson Silvestre, Precil Diego Miranda de Menezes Neves, Lucas Tramujas, Vandack Nobre, Sidiclei Machado Carvalho, Carlos Delmar do Amaral Ferreira, Jaqueline Carvalho de Oliveira, Carla Adriane Royer, Rafael Messias Luiz, Valter Antonio Baura, Daniela Fiori Gradia, Ana Paula Carneiro Brandalize, Hellen Abreu Pereira, Carolina Gracia Poitevin, Caroline Cabral Robinson, Bruna Brandao Barreto, Paulo R. Schvartzman, Milena Marcolino, Ana Carolina Peçanha Antonio, Carisi Anne Polanczyk, Juçara Gasparetto Maccari, Luiz Antonio Nasi, Srinivas Rao Valluri, Viviane Wal Julião, Florence Lefebvre d’Hellencourt, Moe H. Kyaw, Graciela Del Carmen Morales Castillo, Maicon Falavigna, Regis Goulart Rosa   +50 more
doaj   +1 more source

The impact of education level and economic freedom on gender inequality: panel evidence from emerging markets. [PDF]

Front Psychol, 2023
Tokal P, Sart G, Danilina M, Ta'Amnha MA.   +3 more
europepmc   +1 more source

The pricing of country funds and their role in capital mobilization for emerging economies [PDF]

The authors theoretically analyze country funds, focusing on emerging economies in which capital markets are not readily accessible to outside investors.
Diwan, Ishac, Errunza, Vihang, Senbet, Lemma W.   +2 more
core  

Optofluidic Raman Analysis and Capacity Recovery in Li‐ion Cells

Advanced Materials Technologies, EarlyView.
Operando Raman spectroscopy is used to monitor the degradation of commercial Li‐ion cells. Using a microfluidic access port, small amounts of electrolyte are sampled into a hollow‐core optical fibre, where fibre‐enhanced Raman analysis reveals Li+ solvation changes and solvent evolution.
Ermanno Miele, Wesley M. Dose, Ian A. K. Davidson, Hesham Sakr, Natalie V. Wheeler, Francesco Poletti, Michael De Volder, Clare P. Grey, Jeremy J. Baumberg, Tijmen G. Euser   +9 more
wiley   +1 more source

Pakistan’s Power Crisis: How Did We Get Here?

Lahore Journal of Economics
This article has a rather modest aim. In contrast to most analyses that abound, it submits that Pakistan’s energy crisis stems primarily from a suboptimal policy and only secondarily from governance issues.
Kamal A. Munir, Salman Khalid
doaj  

Front-end Innovation and Top Income Inequality: Evidence from Emerging Markets. [PDF]

J Knowl Econ, 2023
Eyisi N, Ichoku HE, Kanwal A.
europepmc   +1 more source

Identifying, measuring and management risks in Russian secondary stock markets [PDF]

: This paper outlines the changes and challenges of Emerging Russian Stock Market and investment strategy of portfolio management for the period 1996-1998 .
Elena Lapsina, Eric Thor, Roman Melnikov
core  

Preservation of Extracellular Vesicle Integrity and Cargo Using Spiral Microfluidic Chip‐Based Separation

Advanced Materials Technologies, EarlyView.
A spiral microfluidic chip is compared with ultrafiltration for the separation of extracellular vesicles (EVs). The method preserves miRNA cargo and membrane integrity more effectively, resulting in intact vesicle morphology and consistent surface biomarker expression.
Huiseop Lee, Sehyeon Kim, Dasom Kong, Hye‐min Park, Hyun‐Ji Park, Jinsik Kim   +5 more
wiley   +1 more source