Results 91 to 100 of about 545,698 (316)

Photoelectric Conversion Efficiency Enhanced by Tilting Monocrystalline Silicon Photovoltaic Device

open access: yes, 2004
Based on the idea of tilting a photoelectric conversion device,the monocrystalline silicon p-n junction device was tilted to make light incident upon the device at an angle of 45° with the normal of the device surface,resulting in infrared multiple ...
Chong Ming   +6 more
core  

Modeling of multi-junction photovoltaic cell using MATLAB/Simulink to improve the conversion efficiency

open access: yes, 2015
© 2014 Elsevier Ltd. This paper focuses on modeling of multi-junction solar cell (MJSC) to improve the conversion efficiency using MATLAB/Simulink software.
Wongsodihardjo, H.   +8 more
core   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Pheme: Efficient and Conversational Speech Generation

open access: yesCoRR
In recent years, speech generation has seen remarkable progress, now achieving one-shot generation capability that is often virtually indistinguishable from real human voice. Integrating such advancements in speech generation with large language models might revolutionize a wide range of applications.
Pawel Budzianowski   +3 more
openaire   +2 more sources

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

Energy Efficiency and Conversion

open access: yes
Abstract:The increase demand of energy is due to advance technology and appliances. However, fossil fuel-sourced energy is harmful for environment. Green energy is an alternative to curbing the energy demand. Photovoltaic cells, hydro turbines, and fuel cells are the most efficient sources of green energy. Fuel cells have been modified to utilize fuels
Shabbir, Safoora   +3 more
openaire   +2 more sources

Efficient Conversion of Tomatidine into Neuritogenic Pregnane Derivative

open access: yesChemical and Pharmaceutical Bulletin, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Matsushita, Sayaka   +8 more
openaire   +3 more sources

The call for efficiency leads to... inefficiency!

open access: yes, 2022
Psychologically it is very difficult to give in to inactivity or relaxation after continuously trying to achieve efficiency. For example, if you have driven your car through the busy traffic as economically as possible, it is difficult to relax ...
Graaf, de, J.W. (Jan Willem)
core  

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

open access: yesMolecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel   +6 more
wiley   +1 more source

Sustainable recycling of polyamides via C–N bond cleavage facilitated by methyl tosylate under mild conditions

open access: yesNature Communications
The escalating issue of plastic “white pollution” urgently calls for efficient and sustainable recycling strategies. Herein, we propose an approach for the depolymerization of polyamides via alcoholysis, utilizing methyl tosylate as an activator to ...
Jitong Yang   +4 more
doaj   +1 more source

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