Results 91 to 100 of about 13,159 (295)

Diskrete-Elemente-Modellierung der pyrolytischen Zersetzung und Fragmentierung von Holzpellets im Chemical-Looping Vergasungsprozess

open access: yes
Um eine genauere Vorhersage von Bruch und Abrieb bei der Chemical-Looping-Biomassenvergasung zu ermöglichen, wurde ein numerisches Modell des Verhaltens von Holzpellets während der pyrolytischen Zersetzung entwickelt. Experimentelle Untersuchungen zeigen,
Jarolin, Kolja
core   +1 more source

Operation of fixed-bed chemical looping combustion

open access: yes, 2013
Chemical Looping Combustion is an alternative technology for CO2 capture. While most systems utilize dual circulating fluidized-beds, this work shows that fixed-bed Chemical Looping Combustion is a feasible configuration for this technology. The inherent
Kimball, E   +18 more
core   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 more
wiley   +1 more source

Chemical-Looping Combustion of solid fuels in a laboratory fluidized-bed reactor

open access: yes, 2010
When using solid fuel in a chemical-looping system, the char fraction of the fuel needs to be gasified before syngas react with the oxygen carrier.
Mattisson, Tobias,   +2 more
core  

Process engineering and development of post-combustion CO2 separation from fuels using limestone in CaO-looping cycle [PDF]

open access: yes, 2011
Global CO2 emissions produced by energy-related processes, mainly power plants, have increased rapidly in recent decades; and are widely accepted as the dominant contributor to the greenhouse gas (GHG) effect and consequent climate changes.
Kavosh, Masoud
core  

CuO-Based Oxygen-Carrier Particles for Chemical-Looping with Oxygen Uncoupling - Experiments in Batch Reactor and in Continuous Operation

open access: yes, 2014
Chemical-looping with oxygen uncoupling (CLOU) is an innovative method to oxidize fuels with inherent CO2 sequestration, which utilizes a solid oxygen-carrier material to provide O-2 for fuel combustion. In this study, a range of CuO-based oxygen-carrier
Mattisson, Tobias,   +13 more
core   +1 more source

Finding novel vulnerabilities of hypomorphic BRCA1 alleles

open access: yesMolecular Oncology, EarlyView.
Synthetic lethality screens performed to identify novel vulnerabilities often model complete gene loss, thereby overlooking patient‐derived hypomorphic mutations. In this study, we have performed genome‐wide CRISPR screens on BRCA1 hypomorphic mutations, showing BRCA1I26A behaves like wild‐type, while BRCA1R1699Q mimics deficiency. Furthermore, we have
Anne Schreuder   +10 more
wiley   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

NOx AND SOx CHEMISTRY IN PRESSURIZED FLUE GAS SYSTEMS: IMPORTANCE FOR CHEMICAL LOOPING COMBUSTION

open access: yes, 2014
The control of NOx and SOx in chemical-looping combustion systems is discussed with the focus on the importance of the pressurized flue-gas train. The chemistry of nitrogen and sulfur under pressurized conditions and the experiences gained from operating
Ajdari, Sima,   +2 more
core  

Progress in Chemical-Looping Combustion and Reforming technologies

open access: yesProgress in Energy and Combustion Science, 2012
This work is a comprehensive review of the Chemical-Looping Combustion (CLC) and Chemical-Looping Reforming (CLR) processes reporting the main advances in these technologies up to 2010. These processes are based on the transfer of the oxygen from air to the fuel by means of a solid oxygen-carrier avoiding direct contact between fuel and air for ...
Adánez Elorza, Juan   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy