Results 71 to 80 of about 27,937 (241)

Platform-mediated work in Poland: Worker characteristics and prevalence in society

International Journal of Management and Economics
One of the new trends in modern economies is the development of platform-mediated work (PMW), also known as the gig economy. The current article aims to discuss the results of the original survey to determine the number and structure of gig workers among
Ostoj Izabela
doaj   +1 more source

Analysis of Volatile Components From Different Commercially Available Fenugreek Tinctures Based on GC‐IMS and SPME‐GC–MS and Their Correlation With Sensory Aroma

Food Science &Nutrition, Volume 13, Issue 4, April 2025.
This study examines the variations in the key volatile flavor compounds of several fenugreek tincture samples from various sources and their relationship with flavor characterization using GC‐IMS, SPME‐GC–MS, OAV, and DSA. This study elaborates on the intrinsic association between key flavor components and sensory flavor, as well as the contributions ...
Hua Zhang, Haifeng Shen, Yuanqing Ye, Fan Cao, Jiale Ren, Huaiyuan Zhu, Bo Chi, Huiyun Liao, Feng Li   +8 more
wiley   +1 more source

Analysis of the impact of financial inclusion and FinTech on youth labour force participation in the MENA region

Economics and Business Review
This study examines the determinants of financial inclusion and FinTech, and then evaluates their effects on youth labour force participation in the MENA region.
Elmasmari Hanane, Amaghouss Jabrane
doaj   +1 more source

Fragmentation in the First Galaxies [PDF]

, 2010
We study the gravitational fragmentation of cold accretion streams flowing into a typical first galaxy. We use a one-zone hydrodynamical model to examine the thermal evolution of the gas entering a 10^8 M_sun DM halo at z=10.
Abel, Ahn, Bailin, Baldry, Barkana, Belokurov, Bromm, Bromm, Bromm, Bromm, Bromm, Cazaux, Cazaux, Cen, Chalence Safranek-Shrader, Cherchneff, Clark, Couchman, Gispert, Glover, Gnat, Greif, Haiman, Haiman, Heger, Jappsen, Jappsen, Jappsen, Johnson, Kitayama, Komatsu, Krumholz, Krumholz, Miloš Milosavljević, Miralda-Escudé, Nakamura, Nakamura, Nozawa, Nozawa, O'Shea, Oh, Oh, Omukai, Omukai, Omukai, Omukai, Omukai, Osterbrock, Padoan, Razoumov, Rees, Ricotti, Roueff, Santoro, Schleicher, Silk, Smith, Tegmark, Toomre, Trenti, Tumlinson, Uehara, Umeda, Volker Bromm, Whalen, White, Wise, Wise, Wise, Wise, Wood, Wyithe, Yoshida, Yoshida   +73 more
core   +2 more sources

Terahertz Metasurfaces for Polarization Manipulation and Detection: Principles and Emerging Applications

Advanced Physics Research, Volume 4, Issue 2, February 2025.
An overview of the fundamental principles of polarization manipulation, as well as its recent applications based on terahertz metasurfaces are summarized. New polarization detection methods such as polarization state conversion, polarization‐selective absorption, polarization‐selective focusing, and vector beam construction are discussed.
Yongliang Liu, Yifei Xu, Bo Yu, Wenwei Liu, Zhengren Zhang, Hua Cheng, Shuqi Chen   +6 more
wiley   +1 more source

Empirical Approaches Upon Pension Systems in Central and Eastern European Countries. Triangle Assessment: Free Movement of People, Labor Market and Population Health Features

Studia Universitatis Vasile Goldis Arad, Seria Stiinte Economice, 2020
Nowadays, around the world, it can be noticed an important trend towards the pension system reforms. The creation of the European fiscal space, the effects of globalization and the movement of the labour force are important vectors towards creating a new
Jimon Ștefania Amalia, Balteș Nicolae, Dumiter Florin Cornel   +2 more
doaj   +1 more source

The 12CO/13CO ratio in AGB stars of different chemical type-Connection to the 12C/13C ratio and the evolution along the AGB

, 2014
The aim of this paper is to investigate the evolution of the 12C/13C ratio along the AGB through the circumstellar 12CO/13CO ratio. This is the first time a sample including a significant number of M- and S-type stars is analysed together with a carbon ...
Olofsson, H., Ramstedt, S.
core   +1 more source

Barcoding and traditional health practitioner perspectives are informative to monitor and conserve frogs and reptiles traded for traditional medicine in urban South Africa

Molecular Ecology Resources, Volume 25, Issue 2, February 2025.
Abstract Previous literature suggests that Indigenous cultural practices, specifically traditional medicine, are commonplace among urban communities contrary to the general conception that such practices are restricted to rural societies. We reviewed previous literature for records of herptiles (frog and reptile species) sold by traditional health ...
Fortunate M. Phaka, Edward C. Netherlands, Maarten Van Steenberge, Erik Verheyen, Gontran Sonet, Jean Hugé, Louis H. du Preez, Maarten P. M. Vanhove   +7 more
wiley   +1 more source

Arctic and Antarctic Sea Ice Thickness and Volume Changes From Observations Between 1994 and 2023

Journal of Geophysical Research: Oceans, Volume 129, Issue 11, November 2024.
Abstract Both Arctic and Antarctic sea ice are affected by climate change. While Arctic sea ice has been declining for several decades, Antarctic sea ice extent slowly increased until 2015, followed by a sharp drop in 2016. Quantifying sea ice changes is essential to assess their impacts on the ocean, atmosphere, ecosystems and Arctic communities.
Marion Bocquet, Sara Fleury, Frédérique Rémy, Fanny Piras   +3 more
wiley   +1 more source

The Mini-Superspace Limit of the SL(2,C)/SU(2)-WZNW Model

, 1998
Many qualitatively new features of WZNW models associated to noncompact cosets are due to zero modes with continuous spectrum. Insight may be gained by reducing the theory to its zero-mode sector, the mini-superspace limit. This will be discussed in some
Akhiezer, Basu, Belavin, Dijkgraaf, Gawedzki, Gelfand, J. Teschner, Moore, Naimark, Polchinski, Seiberg, Teschner, Yosida, Zamolodchikov   +13 more
core   +1 more source