Results 61 to 70 of about 153,973 (315)

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

open access: yesFEBS 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

Thermoeconomic approach for the analysis of low temperature district heating systems [PDF]

open access: yes, 2012
In this paper a thermoeconomic analysis of district heating systems is performed. The analysis aims at comparing possible options to supply heat to the users, using low temperature networks.
Albana Kona   +2 more
core  

District heating supply via large-scale heat pumps using wastewater treatment plant effluent and electrolysis waste heat: A techno-economic analysis of potential synergies

open access: yesEnergy Conversion and Management: X
Space heating and domestic hot water account for roughly one third of final energy consumption in Europe, with largely fossil-based district heating supply providing around 11.7% of buildings-related heat demand.
Levin Matz   +4 more
doaj   +1 more source

Optimal frequency of temperature change of a heat transfer agent on a heat source and the influence of the rate of change thereof on heat energy loss

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2023
THE PURPOSE. In modern realities, the operation of heat networks of the district heating system involves a constant search for ways to minimize heat energy losses. METHODS.
I. G. Akhmetova, K. V. Lapin
doaj   +1 more source

Off-grid power supply – the future of district heating

open access: yesArchives of Thermodynamics, 2023
The paper presents the first off-grid system designed to supply electricity to the equipment mounted on components of the district heating network in district heating chambers. The proposed off-grid system is equipped, among other things, with a turbine and a generator intended for electricity production.
Robert Wiśniewski   +3 more
openaire   +1 more source

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

open access: yesFEBS 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

Thermoeconomics as a tool for the design and analysis of energy savings initiatives in buildings connected to district heating networks [PDF]

open access: yes, 2012
District Heating (DH) is a rational way to supply heat to buildings in urban areas. This is expected to play an important role in future energy scenarios, mainly because of the possibility to recover waste heat and to integrate renewable energy sources ...
Kona Albana   +2 more
core  

Development of a user-friendly mobile app for the national level promotion of the 4th generation district heating

open access: yesInternational Journal of Sustainable Energy Planning and Management, 2019
The consumers are considered to play one of the most significant roles in the district heating transition process towards the 4th generation.  Unfortunately, the lack of information and widespread consumer ignorance of interconnections and dependencies ...
Anna Volkova   +3 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Measured load profiles and heat use for “low energy buildings” with heat supply from district heating

open access: yes, 2017
In the development towards nearly zero energy buildings (nZEB) the load profiles for the heat demand and the heat use of the buildings are expected to be changed considerably compared to the situation today.
Rolf Ulseth   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy