Results 91 to 100 of about 10,533,673 (391)

The Technical and Economic Aspects of Using DC or AC Motors in the Drive of Hoisting Machines

open access: yesEnergies
A hoisting machine is one of the main components of an underground mine process line. The drive systems currently used in these machines are based on direct current, synchronous, or induction (AC) motors. Power electronic converters are used to power and
Tomasz Siostrzonek   +2 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Solving the Solar Neutrino Problem 2 km Underground -- the Sudbury Neutrino Observatory

open access: yes, 2003
The Sudbury Neutrino Observatory (SNO) is capable of measuring simultaneously the flux of electron-type neutrinos and the total flux of all active flavours of neutrinos originating from the Sun. A model-independent test of neutrino flavour transformation
Poon, A. W. P.
core   +1 more source

Survey and Classification of Business Models for the Energy Transformation

open access: yesEnergies, 2020
The energy transformation is changing the structure of the energy sector in Europe and Germany. In this paper the current structure of the energy sector is analysed both empirically as well as theoretically.
Johannes Giehl   +4 more
semanticscholar   +1 more source

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

open access: yesMolecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts   +8 more
wiley   +1 more source

The Research Progress of Monoclonal Antibody Labeled with 89Zr

open access: yesJournal of Isotopes
Zirconium-89 (89Zr) is a metallic positron-emitting radionuclide. The relatively long half-life and moderate energy making 89Zr especially suitable for the labeling of large biomolecules such as antibodies for radioimmuno-PET (positron emission ...
Zhanxiong XIAO, Fei DUAN, Hongyu LI
doaj   +1 more source

Financing energy transformation: The role of renewable energy equity indices [PDF]

open access: yesInternational Journal of Green Energy, 2016
The support of financial markets for the transformation of the energy system to a low carbon society seems critical for its success. But will they support this transformation on the basis of market incentives alone? This study analyses how equity indices that try to capture renewable energy investments perform compared to conventional benchmark indices.
Rezec, Michael, Scholtens, Bert
openaire   +4 more sources

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

open access: yesMolecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert   +13 more
wiley   +1 more source

Quantum Radiation Properties of General Nonstationary Black Hole

open access: yes, 2017
Using the generalized tortoise coordinate transformations the quantum radiation properties of Klein-Gordon scalar particles, Maxwell's electromagnetic field equations and Dirac equations are investigated in general non-stationary black hole.
Singh, T. Ibungochouba
core   +2 more sources

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