Results 51 to 60 of about 656,360 (260)

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

İÇ GÖÇ ÇIKIŞINDA GSYİH BİLEŞENLERİNİN ETKİSİ VE BİLECİK ÖRNEĞİ

open access: yesEkonomi Maliye İşletme Dergisi, 2019
Ravenstein’dan beri ekonominin iç göç çıkışlarının belirleyicilerinden olduğu kabul edilmektedir. Ekonomide de tarım dışı üretim hacminin etkisi vurgulanmaktadır.
Murat ÇİFTÇİ
doaj  

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

CAPTURING REGIONAL BENEFITS FROM SCIENCE AND TECHNOLOGY: THE QUESTION OF REGIONAL APPROPRIABILITY

open access: yesPrometheus, 1991
The term ‘appropriability’ usually refers to the ability of a business entity to capture benefits from its investment in science and technology. In this paper it is suggested that governments should focus on regional appropriability, the ability of the ...
Fred Jevons, Marc Saupin
doaj   +1 more source

REGIONAL ECONOMICS AS A PART OF REGIONAL SCIENCES

open access: yes, 2021
Regional science is a multidisciplinary field which started to develop significantly in the 1950s. The development of regional sciences relies on the study of theories and tools that explain the mutual interactions of time and space (location) and their impact on society and its activities in a defined space.
openaire   +2 more sources

Preoperative circulating tumor cells integrated with imaging analysis for prognostic evaluation in head and neck squamous cell carcinoma

open access: yesMolecular Oncology, EarlyView.
Detecting circulating tumor cells (CTCs) in blood before surgery may help predict outcomes in patients with head and neck squamous cell carcinoma (HNSCC). Here, we show when combined with tumor size and lymph node involvement from routine imaging, CTC status identifies high‐risk patients with poorer survival—offering a simple, minimally invasive tool ...
Susanne Flach   +9 more
wiley   +1 more source

Problematyka metodologiczna studiów regionalnych

open access: yesStudia Regionalne i Lokalne, 2005
Praca ta stanowi wprowadzenie do problematyki metodologicznej studiów regionalnych. Składa się z trzech części. Pierwsza część omawia charakter studiów regionalnych, do których zalicza się Regional Science jako reprezentacyjną formę instytucjonalno ...
Zbyszko Chojnicki
doaj  

Regional Science trends through the analysis of the main facts of the 51st ERSA Conference [PDF]

open access: yesInvestigaciones Regionales - Journal of Regional Research, 2012
The 51st ERSA Conference held in Barcelona in 2011 was one of the largest ever. By examining the characteristics of the conference, this paper identifies the main trends in Regional Science and draws on a broad array of sources of information: the ...
Vicente Royuela
doaj  

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