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A VIRTUAL FIELD-BASED CONCEPTUAL FRAMEWORK FOR THE SIMULATION OF COMPLEX SOCIAL SYSTEMS

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Journal of Systems Science & Complexity 2010年第2期23卷 232-248页

作者： darius PLIKYNAS Research Center at Academy of Business and Management

This highly interdisciplinary research paper discusses some new insights into the fundamentalproperties of information-rich social *** mainly focuses on:i)Postulating the generalproperties of an information-based networking economy;ii)Modeling emergent and self-organizing featuresof social networks;iii)Discussing how to simulate complex social systems using a field-basedapproach and multi-agent ***,this paper gives some ideas of how to construct avirtual field-based communications network of intelligent agents using currently available computationalintelligence methods.A new simulation paradigm offers some useful concepts to transform multidimensionalfactor space(representing a multiplicity of phenomenal forms and interactions)into the mostuniversal spectral coding *** paper gives some ideas of how not only the communicationmechanism but also the social agents can be simulated as oscillating processes.

关键词： Artificial society evolutionary dynamics self-organizing systems virtual computational field.

UNCOVERING:THE ECONOMIC BENEFITS OF LGBT WORKPLACE INCLUSION

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Frontiers of Law in China-Selected Publications from Chinese Universities 2019年第4期14卷 500-532页

作者： darius Longarino Yale-Renmin Project on Equal Employment Rights of LGBTI People Beijing 100872China

Lesbian,gay,bisexual,and transgender(LGBT)people constitute approximately five percent of the population,but workplace discrimination based on sexual orientation and gender identity remains troublingly *** article summarizes a large and growing body of social science research demonstrating the economic benefits of LGBT inclusion(and the costs of LGBT exclusion)in the *** concludes with recommendations for(1)future research,stressing the need for more China-specific studies,which would inform policymaking and theoretical understanding of diversity and inclusion practices on business performance,(2)improving employer LGBT-inclusion policies,and(3)strengthening state protection of the equal employment rights of LGBT people.

关键词： lesbian gay bisexual and transgender(LGBT) business gender equal employment rights LGBT inclusion

Geologic framework as a factor controlling coastal morphometry and *** Spit, Lithuania

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International Journal of Sediment Research 2017年第4期32卷 597-603页

作者： darius Jarmalavicius Gintautas Zilinskas Donatas Pupienis Nature Research Centre

The geologic framework is an important factor worth consideration when analyzing the development of seacoasts. The different coastal responses to hydrometeorological and anthropogenic factors depend on the composition and amount of original coast-forming sediments. The impact of sediment composition on morphometric parameters is best observed in areas where sand unrepresentative of the adjacent coastal sectors appears on beaches with a relatively uniform lithological composition. These areas are referred to as lithological anomalies. Large amounts of coarse-grained sand, uncharacteristic of the adjacent coastal sectors of the Curonian spit, accumulated in the area of the strait that existed in the Post-Littorina Late Subboreal(3.7-2.5 ka BP) time south of the Juodkrante settlement. Due to accumulation of coarse sand, the beach in this sector is narrow and has a higher slope, and the ridge is lower and with a smaller volume of sand than in the adjacent coastal sectors. The specific sand composition and morphology of this coastal sector are responsible for different coastal dynamics during storms. During extreme storms, beach erosion in this coastal sector is minimal(sometimes even accretion takes place)compared with other sectors where beach erosion is rather substantial. Meanwhile, during periods of relatively calm weather, i.e. times of expected regeneration of the cross profile, this sector stands out for active erosion processes.

关键词： Beach morphometry Coastal erosion Sand composition Baltic Sea

Low-loss optical waveguides made with a high-loss material

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Light(Science & Applications) 2021年第1期10卷 12-18页

作者： darius Urbonas Rainer F.Mahrt Thilo Stoferle IBM Research Europe—Zurich Saumerstrasse 48803 RuschlikonSwitzerland

For guiding light on a chip,it has been pivotal to use materials and process flows that allow low absorption and *** on subwavelength gratings,here,we show that it is possible to create broadband,multimode waveguides with very low propagation losses despite using a strongly absorbing *** perform rigorous coupled-wave analysis and finite-difference time-domain simulations of integrated waveguides that consist of pairs of integrated high-index-contrast *** showcase this concept,we demonstrate guiding of visible light in the wavelength range of 550-650 nm with losses down to 6dB/cm using silicon gratings that have a material absorption of 13,000 dB/cm at this wavelength and are fabricated with standard silicon photonics *** approach allows us to overcome traditional limits of the various established photonics technology platforms with respect to their suitable spectral range and,furthermore,to mitigate situations where absorbing materials,such as highly doped semiconductors,cannot be avoided because of the need for electrical driving,for example,for amplifiers,lasers and modulators.

关键词： waveguides absorbing absorption

TLR2 and TLR4-mediated inflammation in Alzheimer's disease: self-defense or sabotage?

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Neural Regeneration Research 2021年第8期16卷 1552-1553页

作者： Mark L.Dallas darius Widera Cellular Neuroscience School of PharmacyUniversity of ReadingReadingUK Stem Cell Biology and Regenerative Medicine Group School of PharmacyUniversity of ReadingWhiteknights campusReadingUK

Alzheimer's disease(AD) is an irreversible disease that leads to *** underpinning mechanisms of neuronal cell death are a matter of ongoing debate regarding the impact of accumulation of the amyloid beta(Aβ)peptide and post-translation modifications of the tau ***,a growing area of research and one that may provide a more rigorous account of the early changes seen in Alzheimer's brains is inflammation.

关键词： Alzheimer Aβ tau TLR2 TLR4

Effect of fluorinated additives or co-solvent on performances of graphite//LiMn2O4 cells cycled at high potential

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Journal of Energy Chemistry 2021年第1期30卷 332-342,I0011页

作者： Benjamin Flamme darius JYeadon Satyajit Phadke Mérièm Anouti Laboratoire PCM2E EA 6299-Universitéde ToursFacultédes Sciences et TechniquesParc de Grandmont37200 ToursFrance

Herein,a comprehensive study of electrochemical performances of the combined effect of fluorinated additives;fluoroethylene carbonate(FEC);and tris(2,2,2-trifluoroethyl) phosphite(TTFP) or the 2,2,2-trifluoroethyl methyl carbonate(TFEMC) as co-solvent,on Graphite//LiMn2O4 cells cycled at high potential is *** one side,each additive has a specific function,the FEC is dedicated to the negative electrode and the TTFP to the opposite *** electrolyte mixture with(4% FEC+1% TTFP) additive has shown the best ability to reduce fading of the LiMn2O4 electrode,especially at high *** the other side,by studying the comparative thermal and transport properties of the formulated electrolytes with different proportions of TFEMC,we demonstrate that the difference in charge distribution of EMC and TFEMC molecules induced by the presence of fluorine atoms,modifies the solvation model of the Li+cation,and changes its behavior at the CEI interface and impact strongly the electrochemical ***,the EIS investigation of the LMO/electrolyte interfaces in the presence of TFEMC demonstrates that despite a spontaneous chemical reactivity of the TFEMC at the cathode interface over time,the conductive and good quality CEI is formed,which positively impact the *** study shows that against LMO surface phenomena,the combination in adequate proportions of fluorinated additives or solvent can be a solution not only to avoid the oxidative reactivity of LMO-cathode,but also to prevent its harmful consequences on the Li-metal or graphite-anode by controlling the solvation of lithium-ion.

关键词： Li-ion battery LMO-cathode Fluorinated-solvent Additive Fluoro-alkylcarbonate

Novel methylation specific real-time PCR test for the diagnosis of Klinefelter syndrome

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Asian Journal of Andrology 2014年第5期16卷 684-688,I0006页

作者： Akanksha Mehta Anna Mielnik Peter N Schlegel darius A Paduch Department of Urology Weill Cornell Medical College New York NY USA Department of Urology Emory University School of Medicine Atlanta GA USA

The aim of this study was to design a molecular assay for the diagnosis of Klinefelter syndrome （KS）, based on the detection of supernumerary X-chromosomes （X-chs）. DNA was extracted from peripheral blood samples of twenty-six 47,XXY males; two 46,XY/47,XXY males; twenty-two 46,XY males; and 15 females; and deaminated. Methylation-specific quantitative polymerase chain reaction （MS-qPCR） was performed using primers for unmethylated and methylated copies of the X-ch inactive-specific transcript （XIST-U and XIST-M） gene. X-ch disomy was determined on the basis of XIST methylation status. Degree of mosaicism in the 46,XY/47,XXY males was compared with karyotype and fluorescent in situ hybridization （FISH） results. Data analysis was performed using the Roche LightCycler software V. 3.5.3, including determination of crossing points （CPs） by fit-point analysis and melting curve analysis. Xoch disomy was detected in all female controls and KS patients; male controls expressed XIST-M only. CPs ranged from 29.5 to 32.5 （standard deviation （s.d.） 0.8） for XIST-U and from 29 to 31 （s.d. 0.6） for XIST-M. Limit of detection of mosaicism was 1%. Based on XlST-U/XIST-M ratios for the two 47,XXY/46,XY patients, the calculated degree of mosaicism （1.8% and 17.8%） was comparable to FISH results （2.3% and 15%, respectively）. Turnaround time from DNA deamination to final data analysis was under 9 h. We conclude that MS-qPCR is a sensitive, specific and rapid test for the detection of X-ch disomy, with applicability for the screening and diagnosis of KS, even in the setting of low grade 47,XXY/46,XY mosaicism.

关键词： DNA methylation Klinefelter syndrome mosaicism polymerase chain reaction

Advancing Hierarchical Equations of Motion for Efficient Evaluation of Coherent Two-dimensional Spectroscopy

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Chinese Journal of Chemical Physics 2011年第5期24卷 497-506,I0003页

作者：许健徐瑞雪 darius Abramavicius 张厚道严以京香港科技大学化学系九龙中国科学技术大学合肥微尺度物质科学国家实验室（筹）合肥230026 立陶宛维尔纽斯大学物理学院吉林大学超分子结构与材料国家重点实验室长春130012

To advance hierarchical equations of motion as a standard theory for quantum dissipative dynamics, we put forward a mixed Heisenberg-SchrSdinger scheme with block-matrix implementation on efficient evaluation of nonlinear optical response function. The new approach is also integrated with optimized hierarchical theory and numerical filtering algorithm. Different configurations of coherent two-dimensional spectroscopy of model excitonic dimer systems are investigated, with focusing on the effects of intermolecular transfer coupling and bi-exciton interaction.

关键词： Hierarchical equations of motion Two-dimensional spectroscopy Mixed Heisenberg-Schrodinger scheme

Vanadium oxide assisted synthesis of networked silicon oxide nanowires and their growth dependence

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Particuology 2011年第5期9卷 458-464页

作者： Mohammad Norouzi Banis YongZhang Ruying Li Xueliang Sun xinxiang Jiang darius Nikanpour Department of Mechanical and Materials Engineering University of Western Ontario London Canada Spacecraft Engineering Space Technologies Canadian Space Agency 6767 route de I＇Aeroport St-Hubert QuebecJ3Y 8Y9 Canada

Networked silicon oxide nanowires have been synthesized by VO2-assisted chemical vapor deposition at 1000 ~C on silicon substrate without supplying any gaseous or liquid Si source. Systematic study on the nanowire growth has indicated that morphology and composition of the final products are sensitive to the catalyst components, reaction atmosphere and temperature. Compared to Au and V02 as catalysts individually, co-catalysts of Au and V02 play a critical role in the formation of networked Si02 nanowires. Transmission electron microscopy （TEM） and scanning electron microscopy （SEM） observations indicate that the silicon oxide nanowires have smooth surfaces with uniform diameters of 30-100 rim, and their lengths reach several hundred micrometers. X-ray photoelectron spectroscopy （XPS） results reveal the atomic ratio of silicon to oxygen is about 1：2. Growth dependence of the networked nanowires on hydrogen and temperature is also discussed. Vapor-liquid-solid （VLS） process is proposed for the growth mechanism of the networked nanowires. It is also found that the growth mechanism of SiO2 nanowires by increasing the temperature up to 1200 ℃ changes to vapor-solid （VS） processes since wire-like structures can be formed without any catalyst or H2 gas introduced into the system.

关键词： Networked SiO2 nanowire CVD Vanadium dioxide Gold