Results 51 to 60 of about 1,171,453 (277)

Planning strategies and practical implementation of the cardiac dose reduction in the left-side breast irradiation with the deep inspiration breath-hold (DIBH) method

open access: yesCurrent Directions in Biomedical Engineering, 2017
Background: Despite of the use of tangential beam directions during the irradiation of mammary carcinomas, a dose reduction of the heart cannot always be achieved.
Wagner Linda, Koch Thomas, Fahrig Antje
doaj   +1 more source

Ustalanie wysokości cen usług pocztowych w zgodzie z prawem ochrony konkurencji – wyznaczenie długookresowego średniego kosztu przyrostowego przy wykorzystaniu rachunku kosztów działań [PDF]

open access: yesinternetowy Kwartalnik Antymonopolowy i Regulacyjny, 2014
Jednym z głównych problemów związanych z przestrzeganiem przepisów ochrony konkurencji przez pocztowego operatora wyznaczonego jest kwestia oferowania cen za usługi komercyjne, które nie będą oceniane jako ceny drapieżne.
Piotr Kulczycki
doaj  

ABC Diffusion in the Age of Digital Economy: the UK Experience [PDF]

open access: yes, 2008
Since the beginning of the 21st century, there has been a call for further research to trace the effects of the speedy changes in business environment on management accounting practices.
Abdel-Kader, Magdy G   +2 more
core  

Synthetic foundations of cevian geometry, I: Fixed points of affine maps in triangle geometry [PDF]

open access: yes, 2015
We give synthetic proofs of many new results in triangle geometry, focusing especially on fixed points of certain affine maps which are defined in terms of the cevian triangle $DEF$ of a point $P$ with respect to a given triangle $ABC$, as well as the ...
Minevich, Igor, Morton, Patrick
core   +2 more sources

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

Decoupling Crossover in Asymmetric Broadside Coupled Split Ring Resonators at Terahertz Frequencies [PDF]

open access: yes, 2013
We investigate the electromagnetic response of asymmetric broadside coupled split ring resonators (ABC-SRRs) as a function of the relative in-plane displacement between the two component SRRs.
Averitt, Richard D.   +5 more
core   +3 more sources

Cell surface interactome analysis identifies TSPAN4 as a negative regulator of PD‐L1 in melanoma

open access: yesMolecular Oncology, EarlyView.
Using cell surface proximity biotinylation, we identified tetraspanin TSPAN4 within the PD‐L1 interactome of melanoma cells. TSPAN4 negatively regulates PD‐L1 expression and lateral mobility by limiting its interaction with CMTM6 and promoting PD‐L1 degradation.
Guus A. Franken   +7 more
wiley   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

A Novel Global ABC Algorithm with Self-Perturbing

open access: yesJournal of Intelligent Systems, 2017
Artificial bee colony (ABC) is a kind of a metaheuristic population-based algorithms proposed in 2005. Due to its simple parameters and flexibility, the ABC algorithm is applied to engineering problems, algebra problems, and so on. However, its premature
Zhou Shuliang   +2 more
doaj   +1 more source

Approximate Bayesian Computation by Modelling Summary Statistics in a Quasi-likelihood Framework [PDF]

open access: yes, 2015
Approximate Bayesian Computation (ABC) is a useful class of methods for Bayesian inference when the likelihood function is computationally intractable. In practice, the basic ABC algorithm may be inefficient in the presence of discrepancy between prior ...
Cabras, Stefano   +2 more
core   +3 more sources

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