Results 61 to 70 of about 9,504 (165)
Design of Social Infrastructure and Services Taking into Account Internal Migration by Age Cohort
Business Systems ResearchEuropean cities and regions are facing depopulation and an ageing population, leading to a shift in the demand and supply of goods and giving rise to the silver economy.
Drobne Samo, Bogataj Marija
doaj +1 more source
Sustainable Production of Biomass‐Derived Graphite and Graphene Conductive Inks from Biochar
Small, Volume 20, Issue 52, December 27, 2024.High quality bio‐graphite is obtained by graphitization of sustainably sourced biomass, leading to crystal sizes that exceed that of spheroidized natural graphite. Life cycle analyses of pre‐carbonization and iron‐catalyzed graphitization steps highlight improvements in sustainability compared to incumbent routes to produce graphite.
Haoyang You +14 more
wiley +1 more source
SedimentologikaWe reconstruct spatial variations in grain size in the sediment routing system of the data-rich Middle Jurassic Brent Group of the northern North Sea, using published stratigraphic, thickness, palaeogeographic, provenance and age constraints combined ...
Ikenna C. Okwara +3 more
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Rural Sociology, Volume 89, Issue 4, Page 815-834, December 2024.Abstract Environmental concerns are growing in parts of the rural United States as drinking water wells become contaminated with agrichemicals, and climate change impacts such as drought and extreme rain events disrupt farming practices. Analyzing in‐depth interviews with 29 U.S.
Jessica Walsh +3 more
wiley +1 more source
The Impact of Female Entrepreneurship on Economic Growth in Developing and Developed Economies
ECONOMICSSignificance. The development of women’s entrepreneurship is still a largely untapped potential for growth and prosperity. The economic role of women is crucial for growth and a more equitable distribution of wealth.
Gulvira Akybayeva +4 more
doaj +1 more source
Two tests for sequential detection of a change-point in a nonlinear model
, 2013 In this paper, two tests, based on CUSUM of the residuals and least squares estimation, are studied to detect in real time a change-point in a nonlinear model. A first test statistic is proposed by extension of a method already used in the literature but
Ciuperca, Gabriela
core +3 more sources
A Promising Approach to Target Colorectal Cancer Using Hybrid Triarylmethanes
ChemMedChem, Volume 19, Issue 21, November 4, 2024.Exploration of novel anti‐colorectal cancer agents: This study focuses on hybrid triarylmethane compounds and their N‐oxide analogues. Pyridine N‐oxide hybrids showed significant antiproliferative activity on HT‐29 and HCT116 cell lines, with IC50 values between 18 and 24 μM.
Ameni Hadj Mohamed +8 more
wiley +1 more source
Nyugdíjreform-dilemmák – jövedelemelosztási arányok és makropénzügyi egyensúly
Competitio, 2008 Az írás célja nem egy átfogó reformjavaslat felvázolása, hanem csupán olyan összefüggések, feszültségforrások felvázolása, amelyek a nyugdíjrendszer szabályainak újragondolását és belátható időn belül reformját elkerülhetetlenné teszik.
László Antal
doaj +1 more source
Acta biochimica Polonica, 1980 1. No essential differences were found in the activities of tricarboxylic acid-cycle enzymes in the newly isolated facultative methylotroph Pseudomonas J26 and obligate methylotroph Methylomonas Pl1. 2-Oxoglutarate dehydrogenase and succinate dehydrogenase were absent in Methylomonas Pl1; in Pseudomonas J26 the functioning of the cycle was imparied ...
J, Michalik +2 more
openaire +1 more source
The Great Space Weather Event during February 1872 Recorded in East Asia
, 2018 The study of historical great geomagnetic storms is crucial for assessing the possible risks to the technological infrastructure of a modern society, caused by extreme space-weather events.
Ebihara, Yusuke +11 more
core +1 more source