Results 91 to 100 of about 1,343,028 (316)

Rapid improvement of technology integration in context-aware learning spaces [PDF]

, 2011
Context-aware learning spaces (CALSs) utilise resources of the surrounding context in the learning process. UFractions is a CALS combining a storytelling game on a mobile phone and fraction rods for learning mathematics at middle schools.
Erkki Sutinen, Laine, Teemu, Nygren, Eeva, Teemu H. Laine, Eeva Nygren, Mike Joy, Joy, Mike, Sutinen, Erkki   +7 more
core   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

FEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Thin-film nanocomposite membrane incorporated by aminated MoS2 nanodots for Cl-/SO42- separation

Green Chemical Engineering
Interfacial polymerization is the most preferred method to fabricate nanofiltration and reverse osmosis membranes in both academia and industry, while it is facing the challenge of high performance, especially in flux.
Xin Tan, Leijie Guo, Guanhua Liu, Liya Zhou, Min Zhang, Anan Zhao, Yunting Liu, Lei Liu, Yanjun Jiang, Jing Gao   +9 more
doaj   +1 more source

Petri net methodology for optimisation of heat integration and batch process scheduling [PDF]

, 2015
In this work, a Petri net (PN) based methodology for incorporating heat integration in batch process scheduling was presented. With this method, heat integration and batch process scheduling can be optimised simultaneously. Scheduling model, firstly, was
He GH(贺高红), Ruan XH(阮雪华), Jia, Xiaoping, Xiao W(肖武), Jia Y(贾洋)   +4 more
core  

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Impacts of Earthquakes on Energy Security in the Eurasian Economic Union: Resilience of the Electricity Transmission Networks in Russia, Kazakhstan, and Kyrgyzstan

Geosciences, 2019
In our research, we focus on the reliability of the interconnected electricity supply system of three countries of the Eurasian Economic Union (EAEU)—Russia, Kazakhstan, and Kyrgyzstan.
Dmitrii Iakubovskii, Nadejda Komendantova, Elena Rovenskaya, Dmitry Krupenev, Denis Boyarkin   +4 more
doaj   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Enhanced Adsorption of Trace Ethylene on Ag/NZ5 Modified with Ammonia: Hierarchical Structure and Metal Dispersion Effects

Molecules
Trace ethylene poses a significant challenge during the storage and transportation of agricultural products, causing over-ripening, reducing shelf life, and leading to food waste.
Ying Qi, Huaming Yang, Chunli Li, Hao Li
doaj   +1 more source

Predicting early risk of chronic kidney disease in cats using routine clinical laboratory tests and machine learning

Journal of Veterinary Internal Medicine, 2019
Background Advanced machine learning methods combined with large sets of health screening data provide opportunities for diagnostic value in human and veterinary medicine.
Richard Bradley, Ilias Tagkopoulos, Minseung Kim, Yiannis Kokkinos, Theodoros Panagiotakos, James Kennedy, Geert De Meyer, Phillip Watson, Jonathan Elliott   +8 more
doaj   +1 more source

The Role of Mergers and Acquisitions in the Strategic Integration of Entrepreneurship

Управленческие науки, 2016
The article is devoted to the role of mergers and acquisitions (M&A) in the strategic integration of entrepreneurship. Mergers and acquisitions can be considered as business transactions, as they are aimed at generating income due to changing both ...
E. V. Chadina
doaj   +1 more source