Results 51 to 60 of about 93,365 (307)

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

EFFECT OF POSITIONAL DENSITY ON DC CONDUCTIVITY OF BAMBOO

open access: yesBioResources, 2010
In the present communication, the effect of positional density on the DC electrical conductivity of bamboo fibres was studied. A comparative study was made between the DC conductivity behavior of bamboo fibres taken from upper and lower portions of ...
Navin Chand   +3 more
doaj  

The Microstructural Characterization and Mechanical Properties of 5 vol. % (TiBw + TiCp)/Ti Composite Produced by Open-Die Forging

open access: yesMetals, 2018
In this study, a Ti composite reinforced with 5 vol. % (TiBw + TiCp) was fabricated by an in situ casting route. Open die forging in (α + β) phase region was conducted on the composite casting.
Jianchao Han   +6 more
doaj   +1 more source

Centre-periphery Cleavage in Ukraine

open access: yesLUMEN Proceedings, 2018
Once the former USSR collapsed, countries like Ukraine have construed their own collective identity aiming to differentiate them from internal and external “others” in a nation building process. New territorial boundaries have been established over the mental ones, founding myths and heroes have been recovered or reinstated.
openaire   +2 more sources

The Eurozone needs exit rules [PDF]

open access: yes, 2012
This paper argues that the key issue for defining and solving the Eurozone's (EZ) difficulties lies in readjusting the relationship between the centre and the periphery of the EZ. Our argument proceeds in two steps.
Fahrholz, Christian, Wójcik, Cezary
core  

Centre-periphery tensions in legal theory and practice: can law and lawyers resist urban imperialism? [PDF]

open access: yes, 2012
This paper questions some basic assumptions of legal theory, education and practice from the perspective of rural, remote and regional (RRR) legal communities beyond the metropolis.
Economides, Kim
core   +3 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Geo-economics and geopolitics in Europe from the aspect of a centre-periphery divide

open access: yesModern Geográfia, 2017
The paper gives a comprehensive geo-economic analysis of Europe, providing a new, distance-based definition of core (360 km), centre (720 km), semi-periphery (1440 km) and periphery (over 1440 km), which is also relevant for other, non-European economies.
Tibor, Fehér
doaj  

Gospodarka oparta na wiedzy a globalne procesy geopolityczne

open access: yesPrace Komisji Geografii Przemysłu Polskiego Towarzystwa Geograficznego, 2010
Emergence of the knowledge-based economy coincides with the process of deindustrialization in the more wealthy countries. In some Asian countries, we can observe an intense process of industrialization.
Janusz T. Hryniewicz
doaj   +1 more source

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