Results 51 to 60 of about 1,620 (199)

Competition with Congestible Networks [PDF]

open access: yes
congestion, networks, Bertrand and Cournot competition, L13, L86,
Kay Mitusch, Pio Baake
core   +1 more source

Active Ageing Index, New Emphasis Within the Same Methodology. The Role of the Internet

open access: yesStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice, 2019
Our paper focuses on the role of the Internet in older people’s lives and suggests that the weighting given to Internet usage should be increased when calculating the Active Ageing Index (AAI).
Berde Éva, Kuncz Izabella
doaj   +1 more source

Comparative Mass Spectroscopy Profiling of Masala Spices: Unveiling Direct and Remote Antimicrobial Effects of Nonvolatile and Aroma Metabolites via Biochemometric Tools and Molecular Networking

open access: yesFood Frontiers, Volume 6, Issue 4, Page 1926-1953, July 2025.
Four major masala spices, Chaat, Pav Bhaji, Sambhar, and Tandoori, were analyzed using advanced multiplex mass spectrometry techniques. A total of 45 aroma compounds and 98 secondary metabolites were identified. These findings underscore the potential of masala spices not only as flavoring agents but also as potential food additives with antimicrobial ...
Mai E. Hussein   +5 more
wiley   +1 more source

Towards a systemic and evolutionary framework for venture capital policy [PDF]

open access: yes, 2010
Systems of innovation, Venture capital, High-tech entrepreneurship, Public policy, G24, G28, L22, L26, L53, L65, L86,
Morris Teubal   +2 more
core   +1 more source

Reseña del libro “El Ciberacoso”. Análisis de la victimización de menores en el ciberespacio desde la teoría de las actividades cotidianas [PDF]

open access: yes, 2022
This research reviews the work Ciberacoso, by the author Natalia García Guilabert. It analyses cyberspace as a new area of criminal opportunity, minors as victims of non-sexual cyberbullying, the theory of everyday activities, and the victimisation of ...
Luis Alejandro Vásquez Reina   +1 more
core   +1 more source

Molecular characterization and structural basis of a promiscuous glycosyltransferase for β‐(1,6) oligoglucoside chain glycosides biosynthesis

open access: yesPlant Biotechnology Journal, Volume 23, Issue 6, Page 2242-2253, June 2025.
We highlight a novel multi‐step O‐glycosyltransferase, UGT94BY1, which exhibits high promiscuity toward triterpene saponins and flavonoid glycosides for the formation of β‐(1,6) oligoglucoside chains. Through crystal structure analysis and theoretical calculations, we uncovered the mechanisms underlying substrate promiscuity and sugar chain extension ...
Zhennan Jiang   +8 more
wiley   +1 more source

B2C—bubble to cluster: the dot-com boom, spin-off entrepreneurship, and regional agglomeration [PDF]

open access: yes, 2008
Spin-offs, Serial entrepreneurship, Industry agglomeration, E-commerce, Software industry, L26, L86, M13, R30,
Fornahl, Dirk   +3 more
core   +1 more source

The Brand Image Influence on the Relationship Between Social Media Advertising and Sustainable Tourism Practices in Petra (Jordan)

open access: yesECONOMICS
This study aims to establish the mediating role of brand image, including advertising and promotion content distributed on social media platforms, which can improve positive brand image in the relationship between social media advertising and sustainable
Alfdool Sabri Mahmoud   +2 more
doaj   +1 more source

Determinants of Product Outcome in Two Sesquiterpene Synthases from the Thermotolerant Bacterium Rubrobacter radiotolerans

open access: yesChemBioChem, Volume 26, Issue 1, January 2, 2025.
Nerolidol synthase (NerS) and trans‐α‐bergamotene synthase (BerS) from the thermotolerant bacterium Rubrobacter radiotolerans were characterised using a combined computational and experimental approach. An isomerisation step early in the reaction cascade was found to be a key determinant of product outcome, and NerS was found to possess catalytic ...
Joshua N. Whitehead   +3 more
wiley   +1 more source

Analogies developed from methods of teaching reproduction [PDF]

open access: yes, 1967
Call number: LD2668 .R4 1967 ...
Loomis, Harold I.
core  

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