cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Use of natural grape anthocyanins as color in vermouth wines
Creators: name: Morata, Antonio
name: Vaquero, Cristian
name: Bañuelos, María Antonia
name: Loira, Iris
name: González, María Del Carmen
name: Tesfaye, Wendu
name: Palomero, Felipe
name: Callejo, María Jesús
name: Suárez-Lepe, José Antonio
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: Vermouth is an aromatized and fortified wine flavored with botanicals. In red vermouth color is obtained by dyeing with caramel. Color can be improved by using natural grape anthocyanins. Natural anthocyanins give to this product a better color and at the same time increase the contents of flavonoid pigments with positive repercussion on health. The anthocyanins have been obtained from grapes after an extraction procedure using acidic water as solvent and also with physical assistance by ultrasounds. Also, commercial anthocyanins extracted from grape by-products were used to improve vermouth color. The concentration of monomeric anthocyanins has been evaluated after dosing using extracted and commercial anthocyanins. Temporal evolution of anthocyanin concentration has been measured as well.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Personalized Interventions for Online Moderation
Creators: name: Cresci, Stefano
name: Trujillo, Amaury
name: Fagni, Tiziano
Publisher: name: arXiv
Year: 2022
Subjects: subject: Social and Information Networks (cs.SI)
subject: Artificial Intelligence (cs.AI)
subject: Computers and Society (cs.CY)
subject: Human-Computer Interaction (cs.HC)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Current online moderation follows a one-size-fits-all approach, where each intervention is applied in the same way to all users. This naive approach is challenged by established socio-behavioral theories and by recent empirical results that showed the limited effectiveness of such interventions. We propose a paradigm-shift in online moderation by moving towards a personalized and user-centered approach. Our multidisciplinary vision combines state-of-the-art theories and practices in diverse fields such as computer science, sociology and psychology, to design personalized moderation interventions (PMIs). In outlining the path leading to the next-generation of moderation interventions, we also discuss the most prominent challenges introduced by such a disruptive change.
description: The 33rd ACM Conference on Hypertext and Social Media (HT '22)
Characterization of polymeric pigments and pyranoanthocyanins produced with non-Saccharomyces yeasts
Creators: name: Escott, Carlos
name: Loira, Iris
name: Morata, Antonio
name: Tesfaye, Wendu
name: Suárez-Lepe, José Antonio
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: The color, together with the aroma and the body, is one of the most important quality parameters for red wines. Pyranoanthocyanins, stable pigments found in wines, are produced through condensation of anthocyanins like malvidin-3-O-glucoside with yeast metabolites such as pyruvate and acetaldehyde; with vinyl phenolic compounds from hydroxycinnamic enzymatic catalytic reactions or with flavanols also present in the grape must. Red must from V. vinifera L. cv. Tempranillo grapes was fermented with non-Saccharomyces yeasts either alone or in sequential fermentation with the species Saccharomyces cerevisiae. The identification and quantification of the pigments was done with the liquid chromatography coupled to mass spectroscopy (HPLC-DAD-ESI/MS). The wines obtained were also characterized with infrared spectroscopy (FTIR), gas chromatography (GC-FID) and spectrophotometry (UV-Vis). Wines produced with the species Schizosaccharomyces pombe had higher concentration of pigments of all types: anthocyanins, polymeric pigments and pyranoanthocyanins, particularly vitisin A. In general the use of non-Saccharomyces yeasts led to increase the production of stable pigments. Pigment stability in red wines may be improved by the controlled selection of non-Saccharomyces yeasts during fermentation.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Effects of ultrasound treatment on the phenolic fraction of a red wine aged on lees
Creators: name: Loira, Iris
name: Morata, Antonio
name: Escott, Carlos
name: Tesfaye, Wendu
name: González, María Del Carmen
name: Suárez-Lepe, José Antonio
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: Sonication is an emerging non-thermal technology useful to disrupt cell wall and increase polysaccharides release when applied to red wines aged on lees. At the same time, ultrasound treatment may cause changes in the composition of the wine, both in the phenolic and aromatic compounds. In this work, we evaluated the influence of ultrasounds treatment (frequency: 50 KHz; ultrasonic power: 200 W; acoustic energy density: 0.02 W cm−3) on polyphenols content and colour parameters of a red wine (Vitis vinifera L. cv. Tempranillo) by comparing different ultrasound treatments, lees dosages and yeast species. In general, total anthocyanin content and total polyphenol index decreased in wines treated with ultrasounds and high lees dosage, and hue increased as a result of oxidation associated with the sonication process. Regarding the effect of the yeast species, anthocyanins loss was smaller in Saccharomyces cerevisiae and Schizosaccharomyces pombe.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
A WHIM origin for the soft excess emission in the Coma cluster
Creators: name: Bonamente, M.
name: Mirakhor, M.
name: Lieu, R.
name: Walker, S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: This paper provides a new analysis of ROSAT observations of the Coma cluster, to determine the amount of soft X--ray radiation in excess of the contribution from the hot intra--cluster medium. The re--analysis is made possible by a high--resolution study of the hot intra--cluster medium with the XMM-Newton and Planck telescopes out to the cluster's virial radius. The analysis confirms the original findings of a strong excess of soft X--ray radiation, which is likely to be of thermal origin. We find quantitative agreement between the detected soft excess and the physical characteristics of warm--hot intergalactic medium (WHIM) filaments seen in hydrodynamical simulations. We conclude that the most plausible explanation for the soft excess is the presence of $\sim 10$~Mpc--long filaments at $\log T(K)\simeq 6$, with a baryon overdensity $\sim 300$, converging towards the Coma cluster. This interpretation therefore provides support for the identification of the missing low--redshift baryons with WHIM filaments, as predicted by numerical simulations.
description: MNRAS accepted
Supplementary document for High-sensitivity waveguide-integrated bolometer based on free-carrier absorption for Si photonic sensors - 6092054.pdf
Creators: name: Shim, Joonsup
name: Lim, Jinha
name: Geum, Dae-Myeong
name: You, Jong-Bum
name: Yoon, Hyeonho
name: Kim, Joon Pyo
name: Baek, Woojin
name: Kim, Inki
name: Han, Jae-Hoon
name: Kim, SangHyeon
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: Supplement 1
Hydroxytyrosol and its sulfate metabolites protect enterocyte-like cells against the oxidized cholesterol pro-oxidant effect
Creators: name: Atzeri, Angela
name: Lucas, Ricardo
name: Incani, Alessandra
name: Serreli, Gabriele
name: Peñalver, Pablo
name: Zafra-Gómez, Alberto
name: Melis, M. Paola
name: Pizzala, Roberto
name: Morales, Juan C.
name: Deiana, Monica
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: Hydroxytyrosol (HT) is a phenolic alcohol present in extravirgin olive oil, where it exists in simple form or as conjugates. HT is absorbed and extensively metabolized at intestinal level, resulting in sulfated and glucuronidated metabolites.
 The aim of this study was to investigate the ability of the sulfate metabolites of HT (HT-S) to act as antioxidants counteracting the pro-oxidant effect of oxidized cholesterol in intestinal cells. For this purpose, we synthesized HT-S using a chemical methodology and examined their antioxidant activity in Caco-2 monolayers in comparison with the parent compound. Exposure to oxidized cholesterol led to ROS production, oxidative damage, as indicated by the MDA increase, a decrease of reduced glutathione level and an enhancement of glutathione peroxidase activity. HT and HT-S were able to counteract the action of oxidized cholesterol; HT-S showed an efficiency in protecting intestinal cells comparable to that of the parent compound, strengthening the assumption that the potential beneficial effect of the parent compounds is retained, although extensive metabolisation occurs, the resulting metabolites being able to exert a biological action themselves.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Extraction of polyphenols from berry fruits by combination of subcritical pressure extraction and enzymatic hydrolysis
Creators: name: Maeng, Jin-Soo
name: Kwon, Sujin
name: Park, Bang Heon
name: Jo, Young-Hee
name: Choi, Dong Jun
name: Cho, Yong-Jin
name: Kim, Chong-Tai
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: The extraction of phytochemicals has played an important role in the manufacture of functional foods. While many extraction methods have been developed, their efficiency is low. Other disadvantages is involving high energy consumption, much time, low selectivity. Moreover, many heat-sensitive phytochemicals may be degraded by solvent or heat extraction. A combination of subcritical pressure extraction and enzymatic hydrolysis (SPE-EH) is a relatively new extraction technique that is programmable and thus is very reproducible with respect to product development. The aim of this research was to develop the practical application of high hydrostatic pressure technology to extract polyphenols from fresh berry fruits including blackcurrants and mulberries with treatment of pectinase. The yields of extraction was increased upto 60% in blackcurrants and more than 3 times for some phenolic acids in mulberries. Optimum conditions for the extraction of polyphenols by using SPE-EH was treatment with 50 MPa, 40℃, 30 min and 100 Unit of enzymes. This technique may provide a safe, simple, highly efficient and cost-effective method of extraction without using solvent or excessive heat. Under the SPE-EH condition, there are significantly higher yields of polyphenols, total phenolics and total flavonoids than those obtained with no enzymatic or high pressure treatment.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Framework for Data and AI Life Cycle. Research Project REMORA
Creators: name: Van, Hoai My
name: Dreiser, Marc
name: Sawczuk Da Silva, Alexandre
name: Weiß, Gereon
name: :Unav
Publisher: name: Fraunhofer-Gesellschaft
Year: 2021
Subjects: industry 4.0
artificial intelligence
AI
AI life cycle
predictive maintenance
framework

description: In the Industrie 4.0, an increasing amount of data is generated through intelligent interconnection of machines and processes. This data can be leveraged to generate knowledge - through Artificial Intelligence (AI) - to improve production and services. However, it is not sufficient to simply integrate AI. A continuous data and AI life cycle needs to be secured. The single life cycle stages (from data acquisition to AI development to data analysis) need to be executed flexibly and (semi-) automatically. The Fraunhofer IKS is developing a framework to enable and facilitate the flexible and continuous operation of AI in the Industrie 4.0. The aim is to support and automate AI development, integration, and operation, while reducing the effort for the user.
INTEGRATED PROCESS EXTRACTION-ADSORPTION FOR SELECTIVE RECOVERY OF ANTIOXIDANT PHENOLICS FROM CHICORY BY-PRODUCTS: EXTRACTION YIELD, ANTIOXIDANT ACTIVITY AND ENERGY CONSUMPTION EVALUATION
Creators: name: PRADAL, Delphine
name: VAUCHEL, Peggy
name: DECOSSIN, Stéphane
name: DHULSTER, Pascal
name: DIMITROV, Krasimir
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: Around 15,000 tons per year of chicory grounds, a by-product of chicory roots (Cichorium intybus L.), are generated in the north of France. Additionally, chicory grounds contains several compounds of interest, including antioxidant polyphenols. Selective recovery of antioxidant phenolics from chicory by-products was studied, using an integrated extraction-adsorption process, enabling the simultaneous extraction of phenolics and their purification in a single operation. In this way, products of high quality can be obtained in a simple eco-friendly process with reduced consumption of time and energy.
 The first part of this work aimed at studying adsorption and desorption steps in order to select the most efficient adsorbent among tested (amberlite XAD 16HP resin) and to define relevant experimental conditions for both steps regarding polyphenols recovery and antioxidant activity preservation. In a second part, the integrated extraction-adsorption process was studied, taking into account the influences of time (2, 4 or 6h), flow rate (1, 3 or 5L/h) and resin/chicory quantities ratio (1/3; 1/5 or 1/10 w/w) on kinetics of polyphenols extraction yield, antioxidant activity of the extract and energy consumption. These studies permitted multi-criteria optimization of the integrated extraction-adsorption process to obtain high quality products with low consumption of time and energy.
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
Development of a case-based teaching module to improve student understanding of stakeholder engagement processes within engineering systems design
Creators: name: Flynn, Carli D.
name: Squier, Mallory
name: Davidson, Cliff I.
Publisher: name: The University of British Columbia
Year: 2015

description: This paper introduces a case-based teaching module designed to increase student understanding of the importance of stakeholder engagement processes in the design of complex engineering systems. The teaching module makes use of a case study on past technology adoption and environmental injustices related to stormwater management plans in Onondaga County, NY. The module begins with a review of the history of events in the County, including social unrest when the needs of certain stakeholder groups were ignored. Students are then divided into groups, each representing an assigned stakeholder community. The students predict what engineering designs will most directly affect their stakeholder group and how each design solution may impact other groups. An assessment tool is used to gauge the students’ perceptions of stakeholder engagement and engineering design after the teaching module. Results demonstrate that the module effectively increased student understanding of the complexities related to the engineering design process, particularly stakeholder engagement activities. The module also improved student motivation and interest in course material. These results provide insights for instructors seeking effective ways to bring stakeholder concerns into the classroom.
Evaluation of total Polyphenol, Flavonoid Contents, DPPH Radical Scavenging and In Vitro Cytotoxicity of Extracts from Codonopsis lanceolata according to the Concentration of Ethanol Solvent
Creators: name: Hee-Ock, Boo
name: Jeong-Hun, Park
name: Hag-Hyun, Kim
name: Soo-Jeong, Kwon
name: Moon-Soon, Lee
name: Ja-Yong, Cho
Publisher: name: Journal of International Society of Antioxidants in  Nutrition & Health
Year: 2016

description: This study was conducted to evaluate the total polyphenol, flavonoid, DPPH radical scavenging, and the cytotoxicity in vitro on human cancer cell line by EtOH solvent concentration from Codonopsis lanceolata. Total polyphenol content showed the highest amount in 30% EtOH (131.74 mg/g), followed by 50% EtOH (128.35 mg/g), 70% EtOH (126.38 mg/g) and 100% EtOH (121.58 mg/g). The highest amount of total flavonoid content was also observed in 30% EtOH solvent (7.07 mg/g), followed by 50% EtOH (5.85 mg/g), 70% EtOH (4.54 mg/g) and 100% EtOH (4.45 mg/g). The DPPH radical scavenging activity showed relatively lower IC50 values of 100% EtOH (25.20 mg/mL) and 30% EtOH solvent (26.78 mg/mL) than the other EtOH concentration. The values of IC50 against Calu-6 cell showed a high effect in 50% EtOH solvent (897.42 µg/mL). The values of IC50 against MCF-7 cell showed the highest activity in 100% EtOH solvent (774.84 µg/mL). The polyphenol, flavonoid content and antioxidant capacity results showed a similar trend, it was estimated that there was a correlation between these two factors.
Key words – Polyphenol, Flavonoid, DPPH, Cytotoxicity, Codonopsis lanceolata
description: Journal of International Society of Antioxidants in  Nutrition & Health, Vol 3, No 4 (2016)
ResearchBox 3561, 'Melody perception', https://researchbox.org/3561
Creators: name: Daniel Pressnitzer
name: Catherine Semal
name: Laurent Demany
Publisher: name: Zenodo
Year: 2025

description: Box title: 'Melody perception'   Reference: Laurent Demany, Catherine Semal, Daniel Pressnitzer, 'Simple frequency ratios naturally make precisely perceived melodies ', Current BiologyNote: this backup was created automatically by a ResearchBox bot
ResearchBox 3565, 'Mismatched Expectations Study', https://researchbox.org/3565
Creators: name: Karishma Singh
name: Jeremy Jamieson
name: Emily Hangen
name: Audrey-Ann Journault
Publisher: name: Zenodo
Year: 2025

description: Box title: 'Mismatched Expectations Study'   Reference: Note: this backup was created automatically by a ResearchBox bot
ХОРИЖИЙ ДАВЛАТЛАРДА ЙЎЛ ҲАРАКАТИ ҚОИДАЛАРИНИ МУНТАЗАМ БУЗУВЧИ ШАХСЛАРГА НИСБАТАН ҲУҚУҚИЙ ТАЪСИР ЧОРАЛАРИНИ ҚЎЛЛАШ ФАОЛИЯТИ
Creators: name: Кулматов, Шароф
name: Қушбоқов, Шоҳрух
Publisher: name: Zenodo
Year: 2025

description: Ушбу мақола хорижий давлатларда йўл ҳаракати қоидаларини мунтазам бузувчи шахсларга нисбатан қўлланиладиган ҳуқуқий таъсир чораларининг амалий ва назарий жиҳатларига бағишланган. Мақолада турли давлатлардаги қонунчилик базалари, маъмурий жазо чоралари, жарима тизимлари, ҳайдовчилик гувоҳномасини вақтинча олиб қўйиш ва бошқа профилактик механизмларнинг ўзига хос хусусиятлари таҳлил қилинади. Хорижий тажрибаларнинг самарадорлиги, уларнинг йўл ҳаракати хавфсизлигига таъсири ва Ўзбекистонда қўллаш имкониятлари кўриб чиқилади. Мақола хорижий давлатларнинг илғор тажрибаларини ўрганиш ва миллий қонунчиликни такомиллаштиришга доир таклифлар билан якунланади.
Ground-state structure, orbital ordering and metal-insulator transition in double-perovskite PrBaMn2O6
Creators: name: Streltsov, Sergey V.
name: Ryltsev, R. E.
name: Chtchelkatchev, N. M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In recent years, A-site ordered half-doped double-perovskite manganites $\rm RBaMn_2O_6$ (R=rare earth) have attracted much attention due to their remarkable physical properties and a prospect of application as magnetoresistance, multiferroic, and oxygen storage materials. The nature of the ground state in ${\rm RBaMn_2O_6}$ as well as sequence of phase transitions taking place at cooling are not yet well understood due to complexity in both experimental and theoretical studies. Here we address the origin of the ground-state structure in PrBaMn$_2$O$_6$ as well as its electronic and magnetic properties. Utilizing GGA+U approach and specially designed strategy to perform structural optimization, we show that the system has two competing AFM-A and AFM-CE magnetic structures with very close energies. The AFM-A structure is a metal, while AFM-CE is an insulator and the transition to the insulating state is accompanied by the charge Mn$^{3+}$/Mn$^{4+}$, and orbital $3x^2-r^2$/$3y^2-r^2$ orderings. This orbital ordering results in strong cooperative Jahn-Teller (JT) distortions, which lower the crystal symmetry. Our findings give a key to understanding contradictions in available experimental data on ${\rm PrBaMn_2O_6}$ and opens up the prospects to theoretical refinements of ground-state structures in other ${\rm RBaMn_2O_6}$ compounds.
ResearchBox 3629, 'When Case Studies Promote Illusory Insights', https://researchbox.org/3629
Creators: name: Martin Meyer
name: George Newman
name: Frank Keil
Publisher: name: Zenodo
Year: 2024

description: Box title: 'When Case Studies Promote Illusory Insights'   Reference: Martin Meyer ; George Newman ; Frank Keil, 'When Case Studies Promote Illusory Insights'Note: this backup was created automatically by a ResearchBox bot
ResearchBox 3659, 'Not All Lines Are Skipped Equally: An Experimental Investigation of Line-Sitting and Express Lines', https://researchbox.org/3659
Creators: name: Abdullah Althenayyan
name: Shiliang Cui
name: Sezer Ulku
name: Luyi Yang
Publisher: name: Zenodo
Year: 2024

description: Box title: 'Not All Lines Are Skipped Equally: An Experimental Investigation of Line-Sitting and Express Lines'   Reference: Althenayyan A, Ülkü S, Yang L, Cui S. (2024) 'Not All Lines Are Skipped Equally: An Experimental Investigation of Line-Sitting and Express Lines'. Manufacturing & Service Operations Management. . doi: https://doi.org/10.1287/msom.2022.0338Note: this backup was created automatically by a ResearchBox bot
Practical Skills Demand Forecasting via Representation Learning of Temporal Dynamics
Creators: name: de Macedo, Maysa M. Garcia
name: Clarke, Wyatt
name: Lucherini, Eli
name: Baldwin, Tyler
name: Neto, Dilermando Queiroz
name: de Paula, Rogerio
name: Das, Subhro
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Economics (econ.GN)
subject: Computers and Society (cs.CY)
subject: Machine Learning (cs.LG)
subject: FOS: Economics and business
subject: FOS: Computer and information sciences

description: Rapid technological innovation threatens to leave much of the global workforce behind. Today's economy juxtaposes white-hot demand for skilled labor against stagnant employment prospects for workers unprepared to participate in a digital economy. It is a moment of peril and opportunity for every country, with outcomes measured in long-term capital allocation and the life satisfaction of billions of workers. To meet the moment, governments and markets must find ways to quicken the rate at which the supply of skills reacts to changes in demand. More fully and quickly understanding labor market intelligence is one route. In this work, we explore the utility of time series forecasts to enhance the value of skill demand data gathered from online job advertisements. This paper presents a pipeline which makes one-shot multi-step forecasts into the future using a decade of monthly skill demand observations based on a set of recurrent neural network methods. We compare the performance of a multivariate model versus a univariate one, analyze how correlation between skills can influence multivariate model results, and present predictions of demand for a selection of skills practiced by workers in the information technology industry.
description: 15 pages, 5th AAAI/ACM Conference on AI, Ethics, and Society
ResearchBox 3660, 'APOSTOLOU'S HYPOTHESIS DOES NOT MAKE EVOLUTIONARY SENSE', https://researchbox.org/3660
Creators: name: Tobias Wilczkowski
Publisher: name: Zenodo
Year: 2024

description: Box title: 'APOSTOLOU'S HYPOTHESIS DOES NOT MAKE EVOLUTIONARY SENSE'   Reference: Note: this backup was created automatically by a ResearchBox bot
Asymptotic accuracy in estimation of a fractional signal in a small white noise
Creators: name: Kleptsyna, M.
name: Marushkevych, D.
name: Chigansky, P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistics Theory (math.ST)
subject: Probability (math.PR)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: This paper revisits the problem of estimating the fractional Ornstein - Uhlenbeck process observed in a linear channel with white noise of small intensity. We drive the exact asymptotic formulas for the mean square errors of the filtering and interpolation estimators. The asymptotic analysis is based on approximations of the eigenvalues and eigenfunctions of the signal's covariance operator.
description: translated from Russian
Research-based learning in the linguistics classroom
Creators: name: Zeschel, Arne
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2010

description: The present paper discusses benefits and challenges of implementing classes with a focus on research-based learning (Healey 2005) into the linguistics curriculum. Having sketched relevant connections between research, teaching and learning, a concrete illustration of the approach in the context of applied linguistics is discussed. Strengths and weaknesses of the implementation are assessed and implications for curricular improvement are considered.
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 11. Norddeutsches Linguistisches Kolloquium (NLK2010 Hamburg)
Hydrogen-like ions in plasma environment
Creators: name: Mukherjee, Neetik
name: Patra, Chandra Nath
name: Roy, Amlan K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The behavior of H-like ions embedded in astrophysical plasmas in the form of \emph{dense, strongly and weakly coupled} plasmas are investigated. In these, the increase and decrease in temperature is impacted with a change in confinement radius $(r_{c})$. Two independent and generalized scaling ideas have been applied to modulate the effect of plasma screening constant ($λ$) and charge of ion ($Z$) on such systems. Several new relations are derived to interconnect the original Hamiltonian and two scaled Hamiltonians. In exponential cosine screened Coulomb potential (ECSCP) (dense) and weakly coupled plasma (WCP) these scaling relations have provided a linear equation connecting the critical screening constant $(λ^{(c)})$ and $Z$. Their ratio offers a state-dependent constant, beyond which, a particular state vanishes. Shannon entropy has been employed to understand the plasma effect on the ion. With increase in $λ$, the accumulation of opposite charge surrounding the ion increases leading to a reduction in number of bound states. However, with rise in ionic charge $Z$, this effect can be delayed. The competing effect of plasma charge density ($n_e$) and temperature in WCP and ECSCP is investigated. A recently proposed simple virial-like theorem has been established for these systems. Multipole ($k=1-4$) oscillator strength (OS) and polarizabilities for these are studied considering $1s, 2s$ states. As a bonus, analytical closed-form expressions are derived for $f^{(k)}$ and $α^{(k)} (k=1-4)$ involving $1s$ and $2s$ state, for \emph{free H-like ion}.
description: 37 pages, 10 figures, 6 tables
FATVO VA FATVO TO'PAMLARNING YUZAGA KELISH  VA SHAKLLANISH TARIXI
Creators: name: Nazimjonova, D.
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada fatvolarning bugungi kundagi va tarixiy ahamiyati,  uning shakllanish tarixi,  payg‘ambar, sahobalar va tobeinlar davrida chiqarilagan fatvolarning o‘ziga xos va farqli jihatlari bayon qilindi. Turli davrlarda fatvo chiqarishga sabab bo‘lgan omillar, sahobalar, tobeinlar davrida muftiylik va mujtahidlik darajasiga yetgan kishilar haqida ma’lumot berildi. Fatvolarning tadrijiy rivojlanish tarixi yoritildi.
Global-Local Techniques for Fracture
Creators: name: Birner, Matthias
Publisher: name: Universitäts- und Landesbibliothek Bonn
Year: 2023
Subjects: subject: ddc:510

description: In the numerical simulation of components and structures it is necessary to incorporate the effect of localized damage and its propagation. However, simulating fracture on top of linear elasticity in three space dimensions significantly increases the computational cost. The need to choose a law to predict the crack path introduces further modeling decisions that are still an open research topic. Other approaches such as the phase-field method or peridynamics handle fracture naturally but are even more expensive to simulate. In this thesis, we demonstrate how the global-local enrichments method can improve this by either separating the degrees of freedom required for the resolution of the crack, or by moving a whole expensive method onto a different, local discretization whose solution is then used as a basis function on the global problem. To this end, we use the flat-top ac{PUM} due to its flexibility in the application of enrichments.
 Specifically, this thesis contributes the following. First, we bring the simulation of three-dimensional fracture to the ac{PUM}. We address the challenges introduced by complex crack geometries and validate our implementation in numerical experiments. Second, we adapt the global-local enrichments method, such that its parallelization opportunity can be exploited efficiently with the flat-top cover construction in the ac{PUM}. We evaluate the accuracy, parallel scaling and performance of the resulting method in numerical experiments in three space dimensions. Parallel scaling of the resulting method is excellent and especially weak scaling is optimal. It further achieves the same accuracy as applying the degrees of freedom from the local problem directly on the global problem. The global-local method is thus a viable alternative for direct h-refinement in the simulation of fracture. Lastly, we generalize the global-local method to a coupling method that allows the flexible combination of the ac{PUM} with different simulation frameworks. Here, we present numerical results with peridynamics and the phase-field method on the local problem, which serve as a crack growth law for the global linear elasticity simulation. The global-local coupling approach produces similar results as traditional direct coupling along an interface and the obtained crack paths are in good agreement with real world experimental data.
Typologische und konstruktionelle Einflüsse bei der Kodierung von Bewegungsereignissen in der Zweitsprache
Creators: name: Goschler, Juliana
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2009

description: Mein Aufsatz behandelt die Frage, inwieweit Sprecher mit Türkisch als Erst- und Deutsch als Zweitsprache bei der Kodierung von Bewegungsereignissen im Deutschen durch ihre L1 Türkisch beeinflusst werden. Die Ergebnisse einer vergleichenden Analyse eines Korpus elizitierter, gesprochener Sprache zeigt, dass sich nur wenige Gebrauchspräferenzen der DaZ-Sprecher feststellen lassen, die von denen einsprachiger Sprecher abweichen. Typologische Einflüsse scheinen dabei, wenn überhaupt, nur einen sehr geringen Teil der Unterschiede erklären zu können. Stattdessen scheint die Präferenz für bestimmte Konstruktionstypen einige Besonderheiten zu verursachen, wobei nicht vollständig geklärt werden kann, ob ein genuiner Transfereffekt vorliegt oder allgemeine Tendenzen, die für alle Lerner- und Zweitsprachen gelten.
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 10. Norddeutsches Linguistisches Kolloquium (NLK2009 Greifswald)
Anisotropic singular Neumann equations with unbalanced growth
Creators: name: Papageorgiou, Nikolaos S.
name: Rădulescu, Vicenţiu D.
name: Repovš, Dušan D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35J75, 35J60, 35J20

description: We consider a nonlinear parametric Neumann problem driven by the anisotropic $(p,q)$-Laplacian and a reaction which exhibits the combined effects of a singular term and of a parametric superlinear perturbation. We are looking for positive solutions. Using a combination of topological and variational tools together with suitable truncation and comparison techniques, we prove a bifurcation-type result describing the set of positive solutions as the positive parameter $λ$ varies. We also show the existence of minimal positive solutions $u_λ^*$ and determine the monotonicity and continuity properties of the map $λ\mapsto u_λ^*$.
Das mentale Lexikon und Vokabellernen in der Grundschule
Creators: name: Kersten, Saskia
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2009

description: Das mentale Lexikon wird oft als Reservoir bezeichnet, in dem das Wissen über alle dem Individuum bekannten Worte der Muttersprache (L1) gespeichert ist. Es gibt verschiedene Modelle des mentalen Lexikons, die versuchen, dieses Wissen in unterschiedlicher Weise abzubilden. Die Modelle variieren insbesondere in Hinblick auf die Art des gespeicherten Wissens und die Verknüpfung der kognitiven Informationen untereinander. Darüber hinaus wird diskutiert, ob das mentale Lexikon für eine Fremdsprache (L2) ein eigenständiges System ist oder ob es ganz oder teilweise in das Lexikon der L1 integriert ist. In diesem Artikel werden Unterschiede und Gemeinsamkeiten ausgesuchter Modelle sowie deren Implikationen speziell für den Frühen Fremdsprachenunterricht aufgezeigt, auf dessen Grundlage eine Interventionsstudie an Grundschulen (in Klasse 3 und 4) durchgeführt wurde. In dieser Studie wurden die Versuchsgruppen in einer Weise unterrichtet, die auf Erkenntnissen der kognitiven Linguistik basiert und das Wissen über das mentale Lexikon im Anfangsunterricht nutzbar machen will.
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 10. Norddeutsches Linguistisches Kolloquium (NLK2009 Greifswald)
On transfer in SLA of German weak pronouns
Creators: name: Bianchi, Giulia
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2010

description: This study investigates second language acquisition of object weak pronouns in old information contexts in German by adult Italian Native Speakers. Provided that Italian and German differ in their pronominal systems and select different types of pronouns in old information contexts, the hypothesis was investigated whether the Italian L2 learners of German use pronouns clitic-like, then transferring the Italian choice into German, or rather use strong pronouns. Based on an oral grammaticality judgment task and an elicited production task, data show that our L2 learners place pronouns in positions dedicated to strong elements and that their accuracy on pronoun placement (i.e. use of target weak pronouns) increases dependently on their level of proficiency of the target language. In fact, results show that acquisition of target placement of pronouns proceeds through stages similar to those found for the acquisition of cliticization in Romance languages (e.g. Towell and Hawkins 1994, Herschensohn 2004).
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 11. Norddeutsches Linguistisches Kolloquium (NLK2010 Hamburg)
Operational Model of the Digisocium - a multi-layered structure of platform-shaped digital society
Creators: name: Lyapin, Alexander
Publisher: name: Zenodo
Year: 2025
Subjects: Digisocium, digital society, platform studies, algorithmic governance, digital anthropology

description: Operational Model of the Digisocium introduces a new theoretical and methodological framework for understanding how digital environments structure modern social life. Moving beyond infrastructure, interfaces, or content, the concept of Digisocium describes the emergence of a layered digital social ontology—shaped by platforms, algorithms, and norms encoded into interaction design.

While much of digital theory has focused on isolated phenomena—networks, platforms, surveillance, mediatization—the Digisocium approach integrates these into a coherent system of five core structural layers: algorithmic behavior, digital subjectivity, virtual communities, platform governance, and micro-publics. Additional dimensions such as algorithmic time, affective regimes, digital labor, and platform territoriality expand the model’s analytical range.

Unlike metaphorical frameworks, Digisocium is operational: each layer is linked to empirical indicators, measurable patterns, and comparative methodologies. This enables researchers, strategists, regulators, and designers to use the framework not only to describe the digital condition, but to diagnose, map, and act within it.

The document includes a comparative review of existing theories (e.g., Castells’ Network Society, Zuboff’s Surveillance Capitalism, Floridi’s Infosphere, and Ball’s Metaverse), showing how Digisocium builds upon and systematizes their insights. It also offers a set of case applications—from Telegram and YouTube to GPT and Roblox—demonstrating how the framework reveals deep structural differences between platforms.

Ultimately, Digisocium is both a language and a toolkit. It allows us to see digital society not as a flat, technical domain, but as a stratified space of norms, powers, identities, and publics. It is an invitation to rethink how we study, regulate, and design our digital futures.
Incorporating behaviour change concepts into facility energy management training in professional and post-secondary programs
Creators: name: Mazzi, Eric
name: Capehart, Barney
name: Côte, Mathieu
name: Cowan, Kady
name: Dixon, Stephen
name: Paraschiv, Dragos
name: Rubinstein, Edward
name: Sulyma, Iris
name: Taylor, Steven
name: Tiedemann, Ken
Publisher: name: The University of British Columbia
Year: 2015

description: Improvement in energy efficiency is widely recognized as a critical element in sustainable development to meet economic and energy security goals, to reduce local air pollution, and to stabilize atmospheric CO₂ concentrations. Energy management involves the application of methods, tools, and techniques to improve energy efficiency. Energy management training (EMT) emerged following the energy crises of the 1970’s. This training has traditionally focused on engineering methods and technology. However, it has been argued for decades that traditional engineering-economic theories do not fully explain why cost-effective energy-saving measures are often not implemented – known as the “energy efficiency gap”. To explain this gap, experts commonly cite a variety of barriers and criticisms of energy management practices, usually with explicit criticisms of engineers and their methodologies. To reduce the energy efficiency gap, experts and policymakers are increasingly arguing for the adoption of behaviour change techniques. We argue that if behavioural interventions are to be effective in narrowing the gap, then professionals at the front lines of energy management, engineers in particular, must be trained to understand behaviour change concepts and apply proven techniques. Our survey of training professionals reveals broad agreement (92%) that behaviour should be included in EMT. However, our survey also reveals that many trainers have only a vague idea as to what concepts and techniques should be taught. Many participants equate behaviour with motivational arguments for saving energy (like environment), and also rely heavily on awareness techniques. While motivation and awareness are critical, there is ample research to demonstrate there are additional concepts, tools, and techniques that must be applied to achieve the potential for behavior change. This study helps advance the practice of EMT in engineering curricula by identifying five specific elements to include in future training: (1) limits of engineering-economic approaches, (2) fundamental cognitive biases, (3) energy-saving potential of behavioural actions, (4) proven behaviour change techniques, and (5) measurement and evaluation methods. This study draws heavily upon the interrelated disciplines of psychology, cognitive sciences, and behavioural economics.
Translating rhymed poetry - Thomas Hardy's Neutral Tones
Creators: name: Bittner, Hansjörg
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2010

description: Among the many approaches towards translating rhymed metrical poetry from English into German, the probably most challenging approach aims to create a poem that, aspiring to poetic art in the target language, integrates as far as possible the meaning and formal features of the original. Drawing upon the example of Neutral Tones by Thomas Hardy, my paper will analyse the process of translation and suggest ways of structuring it. What to prepare, where to begin, and how to proceed: these are questions that will be tackled and tentatively answered. The paper will not provide a ready-made solution but open up new avenues towards a better awareness and understanding of the translational process.
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 11. Norddeutsches Linguistisches Kolloquium (NLK2010 Hamburg)
Politeness Counts: Perceptions of Peacekeeping Robots
Creators: name: Inbar, Ohad
name: Meyer, Joachim
Publisher: name: arXiv
Year: 2022
Subjects: subject: Robotics (cs.RO)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: The 'intuitive' trust people feel when encountering robots in public spaces is a key determinant of their willingness to cooperate with these robots. We conducted four experiments to study this topic in the context of peacekeeping robots. Participants viewed scenarios, presented as static images or animations, involving a robot or a human guard performing an access-control task. The guards interacted more or less politely with younger and older male and female people. Our results show strong effects of the guard's politeness. Age and sex of the people interacting with the guard had no significant effect on participants' impressions of its attributes. There were no differences between responses to robot and human guards. This study advances the notion that politeness is a crucial determinant of people's perception of peacekeeping robots.
Influence of Biographical Factors on Individual Success in Second Language Acquisition
Creators: name: Hauft, Miriam
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2010

description: This paper is concerned with the question whether or not biographical factors such as sex, age, contact with the target language, stays in a target-language-speaking environment or native speaker teachers actually have a measurable influence on individual success in second language acquisition (SLA). These factors are often assumed to have an influence, and serve as a basis for many prejudices against L2 speakers that are held by potential employers but also by the public. One example for these prejudices would be the assumption that an individual who has stayed in a target-language-speaking environment for a few months, will be fully proficient or "perfect" in the target language. Based on this assumption, we can observe a rising popularity of foreign-exchange programs in high school and university and a positive discrimination of applicants who claim such a stay in their CV by employers. Within this work, we have tested most of these "common-sense" assumption in a study, using English as an L2 as an example.
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 11. Norddeutsches Linguistisches Kolloquium (NLK2010 Hamburg)
Working with authentic ELT discourse data: The Flensburg English Classroom Corpus
Creators: name: Jäkel, Olaf
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2010

description: The Flensburg English Classroom Corpus (FLECC) is a special corpus containing authentic classroom discourse. It consists of transcripts of 39 complete lessons of English as a foreign language taught in North German schools of diverse types: Grundschule, Hauptschule, Realschule, and Gesamtschule. This classroom corpus, which fills a gap in the field of TEFL research, will be introduced. A sample analysis of excerpts from a 5. Klasse English lesson will be provided. This way, some examples of the FLECC's use in academic EFL teacher training will be demonstrated and explained.
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 11. Norddeutsches Linguistisches Kolloquium (NLK2010 Hamburg)
Historisierende und strukturell-funktionale Wirtschaftslinguistik und Wirtschaftsgermanistik. Inhalte und Methoden sowie Relevanz für die gegenwärtige interkulturelle Wirtschaftskommunikation
Creators: name: Wöhrmann, Ute
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2010

description: Die Ausführungen über die historischen sprachwissenschaftlichen Forschungsrichtungen Wirtschaftslinguistik und -germanistik sind ein Arbeitsbericht zu dem Dissertationsprojekt mit dem im Titel genannten Thema. Diese Disziplinen v.a. der 1920er und 1930er Jahre, die viele Forderungen der gegenwärtigen internationalen und interkulturellen Wirtschaftskommunikation bereits vorwegnehmen, werden hauptsächlich von Juden getragen, finden aufgrund deren persönlicher und ideologischer Verfolgung mit dem Zweiten Weltkrieg einen abrupten Abbruch und werden auch danach nicht wieder aufgenommen. Daher sind sie weitgehend in Vergessenheit geraten und weder wissenschaftlich aufgearbeitet noch bekannt. Das Promotionsprojekt hat das Ziel, die Inhalte und Methoden dieser Forschungsrichtungen zu beschreiben, die z.T. noch im Dunkeln liegenden Biographien ihrer Vertreter zu erhellen, einen Vergleich der historischen Disziplinen mit den gegenwärtigen Forschungen zur Wirtschaftssprache anzustellen sowie die Relevanz von Wirtschaftslinguistik und -germanistik für die aktuelle internationale und interkulturelle Wirtschaftskommunikation zu diskutieren.
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 11. Norddeutsches Linguistisches Kolloquium (NLK2010 Hamburg)
Recursion and the Language Faculty. On the Evolution of the Concept in Generative Grammar
Creators: name: Kotowski, Sven
name: Härtl, Holden
Publisher: name: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings
Year: 2011

description: Recursion has been a central feature of syntactic theory in generative grammar since its establishment in the 1950s (Bar-Hillel, 1953; Chomsky, 1956; 1957). Yet, since the highly influential 2002 paper by Hauser, Chomsky, and Fitch, and their strong hypothesis regarding the outstanding status of recursion in language, there has been a renewed interest in the subject. The ensuing debates, however, have been characterized by severe terminological confusion and thus been rendered futile at times. The aim of this article is to shed some light on different notions of recursion in general as well as in linguistic description and to provide a brief sketch of how these evolved in the development of generativism. We argue that two different perspectives need to be distinguished, which directly relate to distinct vantage points of earlier generative frameworks on the one hand and the Minimalist program on the other.
description: Norddeutsches Linguistisches Kolloquium (NLK) : Proceedings, 12. Norddeutsches Linguistisches Kolloquium (NLK2011 Braunschweig)