Results 91 to 100 of about 5,538,294 (301)

Pptc7 is an essential phosphatase for promoting mammalian mitochondrial metabolism and biogenesis

Nature Communications, 2019
The mitochondria houses several phosphatases, but their function is not well characterized. Here, the authors show that mitochondrial phosphatase Pptc7 is important during development for proper mitochondrial function and has a role regulating protein ...
Natalie M. Niemi, Gary M. Wilson, Katherine A. Overmyer, F.-Nora Vögtle, Lisa Myketin, Danielle C. Lohman, Kathryn L. Schueler, Alan D. Attie, Chris Meisinger, Joshua J. Coon, David J. Pagliarini   +10 more
doaj   +1 more source

Seafood Import Demand in the Caribbean Region [PDF]

Cointegration analysis and an Error Correction Model are used to estimate aggregate seafood import demand functions for selected Caribbean countries. The results show that seafood import demand is price elastic.
Jolly, Curtis M., Nguyen, Giap V.
core  

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

Advanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier, Moritz Blum, Luana Caron, Alisa Chirkova, Philipp Cimiano, Basil Ell, Inga Ennen, Michael Feige, Maik Gaerner, Thomas Hilbig, Andreas Hütten, Günter Reiss, Tapas Samanta, Sonja Schöning, Christian Schröder, Lennart Schwan, Chris Taake, Martin Wortmann   +17 more
wiley   +1 more source

Targeting and Assembly of Components of the TOC Protein Import Complex at the Chloroplast Outer Envelope Membrane

Frontiers in Plant Science, 2014
The translocon at the outer envelope membrane of chloroplasts (TOC) initiates the import of thousands of nuclear encoded preproteins required for chloroplast biogenesis and function. The multimeric TOC complex contains two GTP-regulated receptors, Toc34
Lynn G.L. Richardson, Yamuna D Paila, Steven eSiman, Chen eYi, Matthew D Smith, Danny eSchnell   +5 more
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

PASTA‐ELN: Simplifying Research Data Management for Experimental Materials Science

Advanced Engineering Materials, EarlyView.
Research data management faces ongoing hurdles as many ELNs remain complex and restrictive. PASTA‐ELN offers an open‐source, cross‐platform solution that prioritizes simplicity, offline access, and user control. Its in tuitive folder structure, modular Python add‐ons, and open formats enable seamless documentation, FAIR data practices, and easy ...
S. Brinckmann, G. Winkens, R. Schwaiger
wiley   +1 more source

The impact of oil prices on import demand in an oil-rich country: a multisectoral Bayesian approach

Cogent Economics & Finance
This study examines Qatar’s import demand function across sixteen economic sectors, employing a Bayesian approach to estimate the price, income and oil price elasticities. The findings reveal that import demand is predominantly price inelastic (−0.079 to
Ozcan Ozturk, Miranda Canga
doaj   +1 more source

DigiChrom: A Domain Ontology for Semantic Representation of Trivalent Chromium Platings and Its Large Language Model‐Based Alignment With Multiple Mid‐Level Ontologies

Advanced Engineering Materials, EarlyView.
Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter, Elena Garcia Trelles, Christoph Schweizer, Thomas Seifert, Christoph Baumer, Mahmoud Elkady, Katja Feige, Daniel Grimme, Edgar Hoffmann, Andreas Waibel, Anke Walter   +10 more
wiley   +1 more source

The transcription factor ANAC017 links mitochondrial retrograde signaling with the ubiquitin–proteasome system to control mitochondrial function in Arabidopsis

Plant Communications
Mitochondrial biogenesis requires the import of more than a thousand proteins encoded by nuclear DNA. The translocase of the outer mitochondrial membrane (TOM) complex serves as the primary gateway for specific recognition of precursor proteins, which ...
Yang Zhao, Michael Ogden, Ronghui Pan, Jianping Hu, Staffan Persson, Monika W. Murcha, Huixia Shou, Yan Wang, Ghazanfar Abbas Khan, James Whelan   +9 more
doaj   +1 more source

Berberine Reduces Pyruvate-driven Hepatic Glucose Production by Limiting Mitochondrial Import of Pyruvate through Mitochondrial Pyruvate Carrier 1Research in Context

EBioMedicine, 2018
Background: Mitochondrial pyruvate import via mitochondrial pyruvate carrier (MPC) is a central step in hepatic gluconeogenesis. Berberine inhibits hepatic gluconeogenesis, but the mechanism is incompletely understood.
Aiyun Li, Qun Liu, Qiang Li, Baolin Liu, Yang Yang, Ning Zhang   +5 more
doaj   +1 more source