Results 61 to 70 of about 15,958 (183)

Fermionic Vacuum Energy from a Nielsen-Olesen Vortex

open access: yes, 2003
We calculate the vacuum energy of a spinor field in the background of a Nielsen-Olesen vortex. We use the method of representing the vacuum energy in terms of the Jost function on the imaginary momentum axis. Renormalization is carried out using the heat
Ana Achucarro   +28 more
core   +1 more source

Place Matters to Life After Return: Investigating Second‐Generation ‘Return’ to Different Locations in Turkey

open access: yesPopulation, Space and Place, Volume 32, Issue 1, January 2026.
ABSTRACT Turkish migration to Germany has been the largest‐scale labour migration in postwar Europe, yet scant attention has been paid to the return flow to Turkey, and even less to the second generation's ‘return’. This paper rectifies this oversight and focuses specifically on the role of place in shaping the post‐return experiences of the second ...
Nilay Kılınç, Russell King
wiley   +1 more source

The contributions of foreign aid and natural resource wealth to democratic institutions: Evidence from over 40 years of sub-Sahara Africa's history

open access: yesJournal of Government and Economics
This study evaluates the influence of natural resource rents and foreign aid on democracy using panel data from 45 SSA countries from 1980 to 2021. Using five different democracy indices, six different foreign aid variables and six different natural ...
Alex O. Acheampong, John Taden
doaj   +1 more source

F35. PRESCRIPTION PATTERN OF ANTIPSYCHOTICS FOR CHILDREN AND ADOLESCENTS WITH SCHIZOPHRENIA IN KOREA BASED ON NATIONWIDE DATA [PDF]

open access: yesSchizophrenia Bulletin, 2018
BACKGROUND: This study aimed to analyze the extent and pattern of antipsychotic prescription for Korean children and adolescents with schizophrenia using population-based data. METHODS: Our data was retrieved from the Korean National Health Insurance Review & Assessment Service-National Sample for 2013, which was a stratified sampling from the entire ...
Park, Kee Jeong   +2 more
openaire   +1 more source

Characteristics of Gamma-Ray Loud Blazars in the VLBA Imaging and Polarimetry Survey

open access: yes, 2010
The radio properties of blazars detected by the Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope have been observed as part of the VLBA Imaging and Polarimetry Survey (VIPS).
Cotter, G.   +8 more
core   +1 more source

Biosynthesis and Application of Catechins and Their Derivatives in Camellia sinensis

open access: yesFood Science &Nutrition, Volume 13, Issue 12, December 2025.
This review summarizes the biosynthesis, structural diversity, and functional properties of catechins in tea. It highlights their tissue‐specific accumulation in different tea tissues and discusses the potential applications of catechin derivatives in functional foods and health‐related products.
Haiyi Yao   +7 more
wiley   +1 more source

Efficient gene transfer into T lymphocytes by fiber-modified human adenovirus 5

open access: yesBMC Biotechnology, 2019
Background The gene transduction efficiency of adenovirus to hematopoietic cells, especially T lymphocytes, is needed to be improved. The purpose of this study is to improve the transduction efficiency of T lymphocytes by using fiber-modified human ...
Yun Lv   +7 more
doaj   +1 more source

Anthocyanin accumulation in the red‐fleshed grape germplasm ZhongShan‐HongYu through bulked segregant analysis and RNA‐seq

open access: yesThe Plant Genome, Volume 18, Issue 4, December 2025.
Abstract In grapes (Vitis L.), the transcription factors VvMYBA1 and VvMYBA2, located on chromosome 2 (Chr2), are the primary genetic determinants of fruit skin color. However, the specific loci responsible for anthocyanin accumulation in the flesh remain unidentified. This study utilized ZhongShan‐HongYu (ZSHY, named by Tao Jianmin, Vitis vinifera L.)
ChenXu Sun   +11 more
wiley   +1 more source

Export credits to under-developed countries on a multilateral basis

open access: yesPSL Quarterly Review, 2014
Developing and underdeveloped countries should be defined as those in which the existing capital does not fully absorb the available manpower, and a significant share of workers are employed in activities that make use of antiquated and inefficient ...
ERREZERO ERREZERO
doaj   +1 more source

Polyacylated Delphinidin Biosynthesis Catalysed by PhF3′5′H‐PhBGLU12‐PhSCPL2 Determines the Blue Pigmentation in Cineraria (Pericallis hybrida)

open access: yesPlant Biotechnology Journal, Volume 23, Issue 12, Page 5585-5599, December 2025.
ABSTRACT The polyacylation modification of anthocyanins constitutes a pivotal step for plants to develop persistent bright blue floral pigmentation, but the biosynthesis and regulatory mechanisms of polyacylated anthocyanin remain poorly understood.
Yumeng Cui   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy