Results 41 to 50 of about 17,326 (266)

Strategy and Philosophy of District Heating Systems Control [PDF]

IFAC Proceedings Volumes, 2003
Abstract The District Heating Systems (DHS) are being developed in large cities in accordance with their growth. The DHS are formed by enlarging networks of heat distribution to consumers and at the same time they interconnect the heat sources gradually built. DHS is used in larger cities of some European countries e.g.
Balátě, Jaroslav, Chramcov, Bronislav, Princ, Michal   +2 more
openaire   +2 more sources

AscF in the mycobacterial CIII–CIV supercomplex lacks metal and nucleotide binding but links malate oxidation to respiration

FEBS Letters, EarlyView.
The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile, Riccardo Diamanti, Daniel Lundin, Soni Sharma, Robin Lissner, Coenraad P. Kuil, Martin Högbom, Dirk Bald, Dan Sjöstrand   +8 more
wiley   +1 more source

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

International 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, Eduard Latõšov, Vladislav Mašatin, Andres Siirde   +3 more
doaj   +1 more source

Optimal Design of District Heating Networks with Distributed Thermal Energy Storages – Method and Case Study

International Journal of Sustainable Energy Planning and Management, 2021
District heating systems have a great potential for supporting the energy transition towards a renewa-ble energy system, and could also be an option in less dense populated urban districts and rural communities with a medium heat density. In these cases,
Johannes Röder, Benedikt Meyer, Uwe Krien, Joris Zimmermann, Torben Stührmann, Edwin Zondervan   +5 more
doaj   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

Power-to-Heat solutions: The Danish district heating system

AIMS Energy
The aim of this report is to investigate the potential of using surplus electricity generated by wind turbines in a power-to-heat (P2H) setup serving the Danish district heating market. The research establishes a theoretical position on variable renewable energy, district heating, heat pumps, boilers, and thermal energy storage through academic ...
Sipos, Bogdan, Conradsen, Niels, Xydis, George; id_orcid 0000-0002-3662-1832   +2 more
openaire   +1 more source

Integration of solar thermal systems in existing district heating systems [PDF]

Energy, 2016
Modem district heating (DH) networks are usually operated with a changing flow temperature to cover the heat load of the supply area, depending on the outside temperature. Due to the minimum temperature requirements of individual customers, DH networks also need to operate during the summer months. During this time, the load on the system is relatively
C. Winterscheid, S. Holler, J.-O. Dalenbäck   +2 more
openaire   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Design and Performance Comparison of District Heating Systems in Milan and Riga

Environmental and Climate Technologies
The work proposes a comparison between three heating configurations covering the demand of a new settlement: 1) centralized district heating system (DHC); 2) 5th generation district heating & cooling system (5GDHC) and 3) individual home heating and ...
Brumana Giovanni, Bazbauers Gatis, Franchini Giuseppe, Ghirardi Elisa, Rieksta Madara   +4 more
doaj   +1 more source

Environmental Impact of District Heating System Retrofitting

Atmosphere, 2021
Retrofitting of district heating systems is a comprehensive process which covers all stages of district heating (DH) systems: production, distribution and consumption.
Aleksandrs Zajacs, Anatolijs Borodinecs, Nikolai Vatin   +2 more
doaj   +1 more source