cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Electronic Supplementary Material for the paper: "Compressed hydrogen atoms confined within generic boxes" from Compressed hydrogen atoms confined within generic boxes∗
Creators: name: Van Gorder, Robert A.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: 10599 Mathematical Physics not elsewhere classified
subject: FOS: Mathematics
subject: 20201 Atomic and Molecular Physics
subject: FOS: Physical sciences
subject: 20699 Quantum Physics not elsewhere classified

description: This file contains additional data for the paper.
Nonlinear Breit-Wheeler process in the collision of a photon with two plane waves
Creators: name: Wu, Yuan-Bin
name: Xue, She-Sheng
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The nonlinear Breit-Wheeler process of electron-positron pair production off a probe photon colliding with a low-frequency and a high-frequency electromagnetic wave that propagate in the same direction is analyzed. We calculate the pair-production probability and the spectra of the created pair in the nonlinear Breit-Wheeler processes of pair production off a probe photon colliding with two plane waves or one of these two plane waves. The differences of these two cases are discussed. We evidently show, in the two-wave case, the possibility of Breit-Wheeler pair production with simultaneous photon emission into the low-frequency wave and the high multiphoton phenomena: (i) Breit-Wheeler pair production by absorption of the probe photon and a large number of photons from the low-frequency wave, in addition to the absorption of one photon from the high-frequency wave; (ii) Breit-Wheeler pair production by absorption of the probe photon and one photon from the high-frequency wave with simultaneous emission of a large number of photons into the low-frequency wave. The phenomenon of photon emission into the wave cannot happen in the one-wave case. Compared with the one-wave case, the contributions from high multiphoton processes are largely enhanced in the two-wave case. The results presented in this article show a possible way to access the observations of the phenomenon of photon emission into the wave and high multiphoton phenomenon in Breit-Wheeler pair production even with the laser-beam intensity of order $10^{18}~\rm{W/cm^2}$.
description: 9 pages, 4 figures; typos corrected; matches version published in PRD
การวิเคราะห์การดำเนินงานด้านการตลาดออนไลน์ของผู้ประกอบการธุรกิจนำเที่ยวที่มีนโยบายส่งเสริมการท่องเที่ยวเชิงอนุรักษ์
Creators: name: อัศวิน แสงพิกุล
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี
Year: 2565
Subjects: ส่วนประสมการตลาด
ธุรกิจนำเที่ยว
การท่องเที่ยวเชิงอนุรักษ์
การตลาดออนไลน์

description: วารสารวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี, 4, 6, 17-31
การประยุกต์ใช้ระบบบัญชีด้วยกระบวนการมีส่วนร่วมในโครงการผักบ้านโนนเขวา ตำบลดอนหัน อำเภอเมือง จังหวัดขอนแก่น
Creators: name: เมชยา  ท่าพิมาย
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี
Year: 2565
Subjects: การประยุกต์ใช้
ระบบบัญชี
กระบวนการมีส่วนร่วม

description: วารสารวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี, 4, 6, 33-48
Preferencias y variacion temporal en la explotacion de moluscos en el conchero de Jatay, Baja California /
Creators: name: Guzman Muñoz, Luis Manuel
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: QE749 .B3 G89 1997

description: Los concheros son acumulaciones de conchas de moluscos, frecuentemente en zonas costeras, que sirvieron de alimento a antiguos grupos humanos.
ปัจจัยที่มีอิทธิพลต่อผลการดำเนินงานของพาณิชย์อิเล็กทรอนิกส์สำหรับวิสาหกิจขนาดกลางและขนาดย่อมในเขตกรุงเทพมหานคร
Creators: name: หลิว ฮั่น เชิง
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี
Year: 2565
Subjects: พาณิชย์อิเล็กทรอนิกส์
วิสาหกิจขนาดกลางและขนาดย่อม
ผลการดำเนินงาน

description: วารสารวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี, 4, 6, 49-62
A Security Analysis of the Emerging P2P-based Personal Cloud Platform MaidSafe
Creators: name: Jacob, Florian
name: Mittag, Jens
name: Hartenstein, Hartenstein
Publisher: name: Karlsruhe
Year: 2015

description: The emergence of decentralized crypto currencies such as Bitcoin and the success of the anonymizing network TOR lead to an increased interest in peer-to-peer based technologies lately - not only due to the prevalent deployment of mass network surveillance technologies by authorities around the globe. While today's application services typically employ centralized client/server architectures that require the user to trust the service provider, new decentralized platforms that eliminate this need of trust are on their rise. In this paper we critically analyze a fully decentralized alternative to today's digital ecosystem - MaidSafe - that drops most of the commonly applied principles. The MaidSafe network implements a fully decentralized personal data storage platform on which user applications can be built. The network is made up by individual users who contribute storage, computing power and bandwidth. All communication between network nodes is encrypted, yet users only have to remember a username and password. To guarantee these objectives, MaidSafe combines mechanisms such as Self-Authentication, Self-Encryption, and a P2P-based public key infrastructure. This paper provides a condensed description of MaidSafe's key protocol mechanisms, derives the underlying identity and access management architecture, and evaluates it with respect to security and privacy aspects.
Arginine-Phosphate Salt Bridges Between Histones and DNA: Intermolecular Actuators that Control Nucleosome Architecture
Creators: name: Yusufaly, Tahir I.
name: Li, Yun
name: Singh, Gautam
name: Olson, Wilma K.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Biomolecules (q-bio.BM)
subject: FOS: Biological sciences

description: Structural bioinformatics and van der Waals density functional theory are combined to investigate the mechanochemical impact of a major class of histone-DNA interactions, namely the formation of salt bridges between arginine residues in histones and phosphate groups on the DNA backbone. Principal component analysis reveals that the configurational fluctuations of the sugar-phosphate backbone display sequence-specific variability, and clustering of nucleosomal crystal structures identifies two major salt bridge configurations: a monodentate form in which the arginine end-group guanidinium only forms one hydrogen bond with the phosphate, and a bidentate form in which it forms two. Density functional theory calculations highlight that the combination of sequence, denticity and salt bridge positioning enable the histones to tunably activate specific backbone deformations via mechanochemical stress. The results suggest that selection for specific placements of van der Waals contacts, with high-precision control of the spatial distribution of intermolecular forces, may serve as an underlying evolutionary design principle for the structure and function of nucleosomes, a conjecture that is corroborated by previous experimental studies.
description: Revised version - Accepted for publication in J. Chem. Phys
การสื่อสารทางการตลาดแบบบูรณาการส่งผลต่อคุณค่าตราสินค้า และความจงรักภักดีของผู้รับบริการโรงพยาบาลเอกชน ในภาคตะวันออกเฉียงเหนือตอนบน 1 ประเทศไทย
Creators: name: สุดารัช  แพงวาปี
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี
Year: 2565
Subjects: การสื่อสารการตลาดแบบบูรณาการ
คุณค่าตราสินค้า
ความจงรักภักดี
โรงพยาบาลเอกชน
ภาคตะวันออกเฉียงเหนือตอนบน 1

description: วารสารวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี, 4, 6, 63-79
ปัจจัยที่ส่งผลต่อการตัดสินใจซื้อผลิตภัณฑ์เสริมอาหารของผู้สูงอายุในกลุ่มจังหวัดภาคตะวันออกเฉียงเหนือตอนบน
Creators: name: กมลรัตน์ ป้อมสุวรรณ
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี
Year: 2565
Subjects: การตัดสินใจซื้อ
ผลิตภัณฑ์เสริมอาหาร
ผู้สูงอายุ

description: วารสารวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี, 4, 6, 81-94
Numerical study of the characteristics of turbulent premixed flames
Creators: name: Elshimy, Mohamed
Publisher: name: Loughborough University
Year: 2022
Subjects: subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: Turbulent premixed flames are present in a wide range of applications. The nature of these flames transitioning from initially quasi-laminar to fully turbulent results in difficulty when providing numerical predictions. The presence of obstructions in the path of the premixed flame further deforms the transient flame front and amplifies the severity of the event. Large eddy simulations (LES) techniques are applied for simulations in this study to investigate turbulent premixed combustion. The LES technique continues to evolve as a prevailing numerical tool for the modelling of unsteady flame propagation. The challenge of applying LES for predictions of turbulent premixed flames is in part due to difficulty modelling the thin transient flame front. Results presented in this thesis apply a dynamic flame surface density (DFSD) model for estimations of the filtered reaction rate. Model parameters are automatically calculated based on the resolved flame front characteristics.The LES-DFSD model is applied to examine turbulent premixed flame propagation past consecutive solid obstructions in a lab-scale combustion chamber. Numerical results presented in this thesis focus on model predictions for hydrogen-air mixtures and obstacle configurations using multiple reported experimental test cases. Sensitivity of numerical results to parameters such as grid resolution and filter width are also inspected. The novelty of this research is within investigating hydrogen flame interaction with obstructions of varied area blockage ratios (ABRs). The numerical model is found to be successful in reproducing published experimental data. Numerical results for key combustion events such as the maximum rate of pressure rise, peak overpressure and flame speed well represent experimental data. Further, the LES-DFSD model replicates the transient flame structure observed in experimental images. The effect of obstruction ABR as well as baffle location and frequency is investigated. A brief comparison between hydrogen and propane mixtures finds that hydrogen flames generated greater overpressures at higher flame speeds when compared with propane.
กลยุทธ์การตลาดเพื่อการขยายสาขาของบริษัท แสงเงินนามอาหาร จำกัด ในเขตอำเภอเมือง จังหวัดขอนแก่น
Creators: name: เปรมริกา เทียมทะนง
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี
Year: 2565
Subjects: อาหารแปรรูปแช่แข็ง
กลยุทธ์การตลาดเพื่อการขยายสาขา

description: วารสารวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี, 4, 6, 95-107
Introduction
Creators: name: BREATHNACH, CIARA
name: Buckley, Sarah Anne
Publisher: name: University of Limerick
Year: 2022
Subjects: Creative arts and writing

description: When gender was put forward as a ‘useful category of historical analysis’ by Joan Scott in a pivotal chapter published in 1986, Irish historiography was still dominated by grand narrative political histories and biographies of elite men.1 Scott’s title was initially posed as a question but the journal’s editors requested that she drop the question mark, as they clearly misunderstood the continuum she aimed to disrupt. To Scott, gender was not only a useful category; it also helped women’s history to earn legitimacy within an often-hostile academy. Irish women’s history had begun to gain traction from the late 1970s thanks to the work of pioneers like Margaret MacCurtain, Mary Cullen, Rosemary Cullen-Owens and Arlen Press, but gained further positive momentum with the foundation of the Women’s History Association of Ireland in 1989.
Rais Bhuiyan Interview
Creators: name: Institute For Diversity & Civic Life
name: Department Of Religious Studies
Publisher: name: The University of Texas at Austin
Year: 2022
Subjects: Religions Texas
9/11
Amnesty International
Bangladesh
Bangladeshi-Americans
Culture shock
Diversity and inclusivity
Family dynamics
Generation X
Hajj
Hate crimes
Health
Healthcare
Immigrants
Immigration
Incarceration
Islam
Islamophobia
Language
Military
Muslims
Non-profits
NY - New York City
Prophet Muhammad
Racism
Texas
TX - Dallas
WA - Seattle
Wealth
Wolrd Without Hate

description: This interview is with Rais Bhuiyan, the founder of World Without Hate, who currently lives in Seattle, WA. Rais describes his youth in Bangladesh and his first career in the Bangladeshi military before coming to the US for school. He describes his experience of 9/11, after which he was the victim of Islamophobic gun violence, and then experienced food insecurity and medical debt due to his lack of medical insurance. He shares about his decision to try to save his attacker from death row with the help of Amnesty International and fellow humanitarians. Rais also talks about World Without Hate and its current projects. Content Warning: The following interview contains sensitive material. Please note that the interview includes description of graphic violence and hate crimes. These subjects will be discussed at 21:17 - 26:27 (in the transcript p. 5).
Properties of 42 Solar-type Kepler Targets from the Asteroseismic Modeling Portal
Creators: name: Metcalfe, T. S.
name: Creevey, O. L.
name: Dogan, G.
name: Mathur, S.
name: Xu, H.
name: Bedding, T. R.
name: Chaplin, W. J.
name: Christensen-Dalsgaard, J.
name: Karoff, C.
name: Trampedach, R.
name: Benomar, O.
name: Brown, B. P.
name: Buzasi, D. L.
name: Campante, T. L.
name: Celik, Z.
name: Cunha, M. S.
name: Davies, G. R.
name: Deheuvels, S.
name: Derekas, A.
name: Di Mauro, M. P.
name: Garcia, R. A.
name: Guzik, J. A.
name: Howe, R.
name: MacGregor, K. B.
name: Mazumdar, A.
name: Montalban, J.
name: Monteiro, M. J. P. F. G.
name: Salabert, D.
name: Serenelli, A.
name: Stello, D.
name: Steslicki, M.
name: Suran, M. D.
name: Yildiz, M.
name: Aksoy, C.
name: Elsworth, Y.
name: Gruberbauer, M.
name: Guenther, D. B.
name: Lebreton, Y.
name: Molaverdikhani, K.
name: Pricopi, D.
name: Simoniello, R.
name: White, T. R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Recently the number of main-sequence and subgiant stars exhibiting solar-like oscillations that are resolved into individual mode frequencies has increased dramatically. While only a few such data sets were available for detailed modeling just a decade ago, the Kepler mission has produced suitable observations for hundreds of new targets. This rapid expansion in observational capacity has been accompanied by a shift in analysis and modeling strategies to yield uniform sets of derived stellar properties more quickly and easily. We use previously published asteroseismic and spectroscopic data sets to provide a uniform analysis of 42 solar-type Kepler targets from the Asteroseismic Modeling Portal (AMP). We find that fitting the individual frequencies typically doubles the precision of the asteroseismic radius, mass and age compared to grid-based modeling of the global oscillation properties, and improves the precision of the radius and mass by about a factor of three over empirical scaling relations. We demonstrate the utility of the derived properties with several applications.
description: 12 emulateapj pages, 9 figures, 1 online-only extended figure, 1 table, ApJS accepted (typo corrected in Eq.8)
องค์ประกอบของคุณลักษณะที่พึงประสงค์ของนักศึกษาสาขาวิชาการจัดการการท่องเที่ยวและการบริการ มหาวิทยาลัยราชภัฏอุดรธานี
Creators: name: สาวิณีย์  พลเยี่ยม
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี
Year: 2565
Subjects: คุณลักษณะที่พึงประสงค์
องค์ประกอบของคุณลักษณะที่พึงประสงค์
การจัดการการท่องเที่ยวและการบริการ

description: วารสารวิทยาการจัดการ มหาวิทยาลัยราชภัฏอุดรธานี, 4, 6, 109-120
The influence of leaf litter on zooplankton in floodplain wetlands: changes resulting from river regulation
Creators: name: Watkins, Susanne C
name: Nielsen, Daryl
name: Quinn, Gerry P
name: Gawne, Ben
Publisher: name: La Trobe
Year: 2023

description:

MDFRC item.

December 2011. DOI: 10.1111/j.1365-2427.2011.02665.x A publication output from S.C. Watkins PhD Thesis see (The importance of riparian vegetation and inundation patterns for billabongs of the Murray River -M/PER/39).

1. The loss of input of leaf litter through clearing of riparian vegetation may result in significant changes to aquatic ecosystems. River red gums (Eucalyptus camaldulensis) surrounding floodplain wetlands in the Murray–Darling Basin, Australia, contribute large quantities of leaf litter, but the quality of this resource may change depending on the timing of inundation. 2. We used experimental mesocosms to test the hypotheses that zooplankton would have a greater abundance with an input of leaf litter and that fewer zooplankton would emerge from egg banks in cleared than forested wetlands. The experiment was carried out in summer/autumn and in spring to test a third hypothesis that zooplankton would respond to changes in the timing of wetland inundation as a result of river regulation. 3. In summer/autumn, leaf litter reduced zooplankton abundance by 89% at the beginning of the experiment through its influence on water quality. Only a few taxa (Polyarthra spp., Colurella spp. and the cladoceran Family Moinidae) responded positively to leaf litter when water quality improved later in the experiment, indicating a switch in the role of leaf litter from a non-trophic to a trophic pathway. 4. In spring, microcrustaceans emerged in smaller numbers from sediment sourced from cleared compared to forested wetlands, reflecting different communities in these two wetland types and/or disturbances to the sediment that interfere with emergence. 5. Although leaf litter appears not to be an important resource for zooplankton in floodplain wetlands, riparian clearing may have lasting effects on future emerging zooplankton communities. Additionally, river regulation may have considerable impacts on the influence of leaf litter on zooplankton, which has implications for the management of floodplain river systems.
Inscribed White Supremacy: Neopagan Tattooing, Identity, and the Circulation of Radicalism
Creators: name: Krause, Tanner
Publisher: name: University of Chicago
Year: 2023
Subjects: subject: Identity
subject: Semiotics
subject: Embodiment
subject: Race
subject: Ethnography

description: White Supremacist aesthetics are shifting in the twenty-first century as powerful new mythohistorical imaginaries are crystallized in bodily representations. It is worth paying attention to the embodied visages white supremacists are producing at this time, as they challenge, reinforce, and complicate images of whiteness in the contemporary. Using a digital ethnographic approach to track the circulation of new visages and reactionary discourses online can reveal the transnational implications of white supremacist bodily inscription. Paying close attention to discourses of contestation regarding the ‘meaning’ of Norse-themed tattoos and symbols on social media is particularly elucidating in regards to the transformations of historical meaning of ‘Norse’ symbols. My findings point to the construction of a neo-viking chronotope, not simply a costume which one takes on and off but a productive bodily refashioning which enables powerful new visions of what it means to be white in relation to an embodied history. These temporal reconfigurations taking place through bodily inscriptions in the form of tattoos can reveal the production of new mythohistories and political futures which certain white supremacist organizations have invested in, not only ideologically but corporeally. This process effectively reframes historical ‘fact’ and embodied historical relations through bodily inscription and presentation in the present.
Quantum metrology from a quantum information science perspective
Creators: name: Toth, Geza
name: Apellaniz, Iagoba
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We summarise important recent advances in quantum metrology, in connection to experiments in cold gases, trapped cold atoms and photons. First we review simple metrological setups, such as quantum metrology with spin squeezed states, with Greenberger-Horne-Zeilinger states, Dicke states and singlet states. We calculate the highest precision achievable in these schemes. Then, we present the fundamental notions of quantum metrology, such as shot-noise scaling, Heisenberg scaling, the quantum Fisher information and the Cramer-Rao bound. Using these, we demonstrate that entanglement is needed to surpass the shot-noise scaling in very general metrological tasks with a linear interferometer. We discuss some applications of the quantum Fisher information, such as how it can be used to obtain a criterion for a quantum state to be a macroscopic superposition. We show how it is related to the the speed of a quantum evolution, and how it appears in the theory of the quantum Zeno effect. Finally, we explain how uncorrelated noise limits the highest achievable precision in very general metrological tasks.
description: 43 pages, 9 figures; v4: typos corrected, published version; special issue "50 years of Bell's theorem"
Magnetoresistance of double layer hybrid system in tilted magnetic field
Creators: name: Parhizgar, Fariborz
name: Asgari, Reza
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Magnetoresistance and Hall coefficient of a graphene layer are investigated in the presence of a tilted magnetic field. We consider the graphene layer is assembled by either another graphene layer or a two-dimensional electron gas (2DEG) and an interlayer electron-electron interaction is modeled within Random Phase Approximation. Our calculated magnetoresistances show different interlayer screening effects between decoupled graphene-graphene and graphene-2DEG systems. We also analyze the dependence of dielectric materials as well as the distance between layers on magnetoresistances. The angle dependence of the Hall coefficient is studied and we show that a quite large Hall resistivity occurs in the graphene layer.
description: 10 pages, 8 figures
The belief index: An empirical measure for evaluating outcomes in Bayesian belief network modelling
Creators: name: Vilizzi, Lorenzo
name: Price, Amina E
name: Beesley, Leah
name: Gawne, Ben
name: King, Alison J
name: Koehn, John D
name: Meredith, Shaun
name: Nielsen, Daryl L
name: Sharpe, Clayton
Publisher: name: La Trobe
Year: 2023

description:

MDFRC item.

First published online March 2012.

Bayesian belief networks (BBNs) are a widespread tool for modelling the effects of management decisions and activities on a variety of environmental and ecological responses. Parameterisation of BBNs is often achieved by elicitation involving multiple experts, and this may result in different conditional probability distribution tables for the nodes in a BBN. Another common use of BBNs is in the comparison of alternative management scenarios. This paper describes and implements the 'belief index' (BI), an empirical measure for evaluating outcomes in BBN modelling that summarises the probabilities (or beliefs) of any one node in a BBN. A set of four species-specific BBNs for managing watering events for wetland fish is outlined and used to statistically assess between-expert and between-species variability in parameter estimates by means of the BI. Different scenarios for management decisions are also compared using the % improvement measure, a derivative of the BI.
Das kann ich! Stärkenorientierung und Förderung der Selbstwirksamkeitserwartung im schulischen Alltag
Creators: name: Tanner, Marina
Publisher: name: Zenodo
Year: 2022
Subjects: Sonderpädagogik
Masterarbeit
Selbstwirksamkeitserwartung
schulischer Alltag

description: Viele Kinder gehen den Schulstart optimistisch und mit positiven Erwartungen an. Vereinzelt fallen jedoch Kinder auf, die wenig Selbstvertrauen zeigen und sich kaum an gestellte Aufgaben heranwagen. Durch die fehlenden Erfolgserlebnisse wird das Lernen mit negativen Emotionen verbunden. Die Anstrengungsbereitschaft nimmt ab und es besteht die Gefahr einer Demotivation. Für einen gelingenden Umgang mit neuen Situationen und Anforderungen sind eine bewusste Selbstwirksamkeit, beziehungsweise eine hohe Selbstwirksamkeitserwartung zentral (vgl. Büker, 2015, S.125). Deshalb ist nebst der intellektuellen Bildung die individuelle Kompetenzentwicklung wichtig. In dieser Arbeit wird der Fokus auf die Selbstwirksamkeit gelegt, weil Kinder aus ihren Selbstwirksamkeitsüberzeugungen handlungswirksam ableiten, ob und wie sie neue Herausforderungen – gerade auch am Schulanfang – bewältigen (vgl. Büker, 2015, S.124). Im vorliegenden Projekt steht das Bewusstmachen der eigenen Stärken als persönliche Ressource im Mittelpunkt. Ressourcen werden dabei definiert als «über die Jahre entstandenen Stärken und Fähigkeiten in bestimmten Bereichen» (Eisenbart, Schelbert, Stokar-Bischofberger, 2020, S. 13), welche Howard Gardner in seiner Theorie der multiplen Intelligenzen in neun verschiedene Bereiche unterteilt. Das Bewusstmachen und die Wertschätzung dieser individuellen Intelligenzen ist ein wichtiger Aspekt meiner pädagogischen Arbeit. Den Blick auf Fähigkeiten richten, auf das, was schon da ist, denn dadurch wird nicht nur die Selbstwirksamkeit gestärkt, sondern es werden auch positive Erlebnisse und somit Lernprozesse angeregt.
Aislamiento y cultivo de bacterias del rumen para la utilización de celulosa como materia prima en procesos fermentativos /
Creators: name: Miramontes Bush, Ana Isabel
Publisher: name: Universidad Autónoma de Baja California.
Year: 2022
Subjects: subject: QR66 M57 1989

description: Se utilizaron dos medios de cultivos: el medio celulosa de Hungate y el medio 98.5 donde fueron inoculadas las muestras obtenidas a partir del rumen de ganado vacuno.
Aqueous Extracts of the Marine Brown Alga Lobophora variegata Inhibit HIV-1 Infection at the Level of Virus Entry into Cells
Creators: name: Kremb, Stephan
name: Helfer, Markus
name: Kraus, Birgit
Publisher: name: Universität Regensburg
Year: 2014
Subjects: subject: 615 Pharmazie

description: In recent years, marine algae have emerged as a rich and promising source of molecules with potent activities against various human pathogens. The widely distributed brown alga Lobophora variegata that is often associated with tropical coral reefs exerts strong antibacterial and antiprotozoal effects, but so far has not been associated with specific anti-viral activities. This study investigated potential HIV-1 inhibitory activity of L. variegata collected from different geographical regions, using a cell-based full replication HIV-1 reporter assay. Aqueous L. variegata extracts showed strong inhibitory effects on several HIV-1 strains, including rug-resistant and primary HIV-1 isolates, and protected even primary cells (PBMC) from HIV-1-infection. Anti-viral potency was related to ecological factors and showed clear differences depending on light exposition or epiphyte growth. Assays addressing early events of the HIV-1 replication cycle indicated that L. variegata extracts inhibited entry of HIV-1 into cells at a pre-fusion step possibly by impeding mobility of virus particles. Further characterization of the aqueous extract demonstrated that even high doses had only moderate effects on viability of cultured and primary cells (PBMCs). Imaging-based techniques revealed extract effects on the plasma membrane and actin filaments as well as induction of apoptosis at concentrations exceeding EC50 of anti-HIV-1 activity by more than 400 fold. In summary, we show for the first time that L. variegata extracts inhibit HIV-1 entry, thereby suggesting this alga as promising source for the development of novel HIV-1 inhibitors.
Šmahel, František: Návraty k pramenům. Studie k počátkům husitského Tábora [Rückkehr zu den Quellen. Studien zu den Anfängen des hussitischen Tábor]
Creators: name: Krzenck, Thomas
Publisher: name: Bohemia
Year: 2021

description: Bohemia, Bd. 61 Nr. 1 (2021): ‎
Many-Body Interactions with Tunable-Coupling Transmon Qubits
Creators: name: Mezzacapo, A.
name: Lamata, L.
name: Filipp, S.
name: Solano, E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The efficient implementation of many-body interactions in superconducting circuits allows for the realization of multipartite entanglement and topological codes, as well as the efficient simulation of highly correlated fermionic systems. We propose the engineering of fast multiqubit interactions with tunable transmon-resonator couplings. This dynamics is obtained by the modulation of magnetic fluxes threading superconducting quantum interference device loops embedded in the transmon devices. We consider the feasibility of the proposed implementation in a realistic scenario and discuss potential applications.
description: 5 pages + supplemental material, 4+1 figures
Supplementary document for Longitudinal deep network for consistent OCT layer segmentation - 6354911.pdf
Creators: name: He, Yufan
name: Carass, Aaron
name: LIU, YIHAO
name: Calabresi, Peter
name: Saidha, Shiv
name: Prince, Jerry
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Additional figures
Decomposing labeled interval orders as pairs of permutations
Creators: name: Claesson, Anders
name: Hannah, Stuart A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 05A19

description: We introduce ballot matrices, a signed combinatorial structure whose definition naturally follows from the generating function for labeled interval orders. A sign reversing involution on ballot matrices is defined. We show that matrices fixed under this involution are in bijection with labeled interval orders and that they decompose to a pair consisting of a permutation and an inversion table. To fully classify such pairs, results pertaining to the enumeration of permutations having a given set of ascent bottoms are given. This allows for a new formula for the number of labeled interval orders.
Function Follows Form
Creators: name: Dascher, Kristof
Publisher: name: Universität Regensburg
Year: 2015
Subjects: subject: City Shape, City Skew, Form Follows Function, Political Economy, Sprawl
subject: 330 Wirtschaft

description: Urban policy visibly molds city shape. This paper's interest is in how city shape (less visibly) molds urban policy. The paper finds: A sufficiently skewed city will look after its center. That is, the more skewed a city's shape towards the city periphery, the more likely an urban majority against any policy that could take away from the city center. This, when broadly interpreted, complements Sullivan's (1896) "form follows function" view prominent in architectural theory. Function (building uses) also follows form (building contours). Ultimately combining both views may help explain further how, and when, cities sprawl.
CPV Phenomenology of Flavor Conserving Two Higgs Doublet Models
Creators: name: Inoue, Satoru
name: Ramsey-Musolf, Michael J.
name: Zhang, Yue
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We analyze the constraints on CP-violating, flavor conserving Two Higgs Doublet Models (2HDMs) implied by measurements of Higgs boson properties at the Large Hadron Collider (LHC) and by the non-observation of permanent electric dipole moments (EDMs) of molecules, atoms and the neutron. We find that the LHC and EDM constraints are largely complementary, with the LHC studies constraining the mixing between the neutral CP-even states and EDMs probing the effect of mixing between the CP-even and CP-odd scalars. The presently most stringent constraints are implied by the non-observation of the ThO molecule EDM signal. Future improvements in the sensitivity of neutron and diamagnetic atom EDM searches could yield competitive or even more severe constraints. We analyze the quantitative impact of hadronic and nuclear theory uncertainties on the interpretation of the latter systems and conclude that these uncertainties cloud the impact of projected improvements in the corresponding experimental sensitivities.
description: 24 pages, 12 figures. Updates to match published version. Conclusions remain the same
AdS/Ricci-flat correspondence
Creators: name: Caldarelli, Marco M.
name: Camps, Joan
name: Goutéraux, Blaise
name: Skenderis, Kostas
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a comprehensive analysis of the AdS/Ricci-flat correspondence, a map between a class of asymptotically locally AdS spacetimes and a class of Ricci-flat spacetimes. We provide a detailed derivation of the map, discuss a number of extensions and apply it to a number of important examples, such as AdS on a torus, AdS black branes and fluids/gravity metrics. In particular, the correspondence links the hydrodynamic regime of asymptotically flat black $p$-branes or the Rindler fluid with that of AdS. It implies that this class of Ricci-flat spacetimes inherits from AdS a generalized conformal symmetry and has a holographic structure. We initiate the discussion of holography by analyzing how the map acts on boundary conditions and holographic 2-point functions.
description: v3: Minor edits, references added, matches published version
Riemann correlator in de Sitter including loop corrections from conformal fields
Creators: name: Fröb, Markus B.
name: Roura, Albert
name: Verdaguer, Enric
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Riemann correlator with appropriately raised indices characterizes in a gauge-invariant way the quantum metric fluctuations around de Sitter spacetime including loop corrections from matter fields. Specializing to conformal fields and employing a method that selects the de Sitter-invariant vacuum in the Poincaré patch, we obtain the exact result for the Riemann correlator through order $H^4/m_\mathrm{p}^4$. The result is expressed in a manifestly de Sitter-invariant form in terms of maximally symmetric bitensors. Its behavior for both short and long distances (sub- and superhorizon scales) is analyzed in detail. Furthermore, by carefully taking the flat-space limit, the explicit result for the Riemann correlator for metric fluctuations around Minkowki spacetime is also obtained. Although the main focus is on free scalar fields (our calculation corresponds then to one-loop order in the matter fields), the result for general conformal field theories is also derived.
description: 44 pages, 2 figures, matches published version
Berry-Esseen bounds and multivariate limit theorems for functionals of Rademacher sequences
Creators: name: Krokowski, Kai
name: Reichenbachs, Anselm
name: Thaele, Christoph
Publisher: name: arXiv
Year: 2014
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60F05, 60G50, 60B20, 60H07

description: Berry-Esseen bounds for non-linear functionals of infinite Rademacher sequences are derived by means of the Malliavin-Stein method. Moreover, multivariate extensions for vectors of Rademacher functionals are shown. The results establish a connection to small-ball probabilities and shed new light onto the relation between central limit theorems on the Rademacher chaos and norms of contraction operators. Applications concern infinite weighted 2-runs, a combinatorial central limit theorem and traces of Bernoulli random matrices.
Centrality dependence of hadronization and chemical freeze-out conditions in heavy ion collisions at \sqrt s_{NN} = 2.76 TeV
Creators: name: Becattini, F.
name: Bleicher, M.
name: Grossi, E.
name: Steinheimer, J.
name: Stock, R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present an analysis of hadronic multiplicities measured in Pb-Pb collisions at \sqrt s_{NN} = 2.76 TeV as a function of the collision centrality within the statistical hadronization model. Evidence is found of a dependence of the chemical freeze-out temperature as a function of centrality, with a slow rise from central to peripheral collisions, which we interpret as an effect of post-hadronization inelastic scatterings. Using correction factors calculated by means of a simulation based on the UrQMD model, we are able to obtain a significant improvement in the statitical model fit quality and to reconstruct the primordial chemical equilibrium configuration. This is characterized by a nearly constant temperature of about 164 MeV which we interpret as the actual hadronization temperature.
description: 12 pages, 6 figures. Final version accepted for publication in PRC
Memory effects induce structure in social networks with activity-driven agents
Creators: name: Medus, A. D.
name: Dorso, C. O.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Activity-driven modeling has been recently proposed as an alternative growth mechanism for time varying networks, displaying power-law degree distribution in time-aggregated representation. This approach assumes memoryless agents developing random connections, thus leading to random networks that fail to reproduce two-nodes degree correlations and the high clustering coefficient widely observed in real social networks. In this work we introduce these missing topological features by accounting for memory effects on the dynamic evolution of time-aggregated networks. To this end, we propose an activity-driven network growth model including a triadic-closure step as main connectivity mechanism. We show that this mechanism provides some of the fundamental topological features expected for social networks. We derive analytical results and perform extensive numerical simulations in regimes with and without population growth. Finally, we present two cases of study, one comprising face-to-face encounters in a closed gathering, while the other one from an online social friendship network.
description: 19 pages, 12 figures, Major changes. Re-written work
Numerical study of a transition between Z2 topologically ordered phases
Creators: name: Morampudi, Siddhardh C.
name: von Keyserlingk, Curt
name: Pollmann, Frank
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Distinguishing different topologically ordered phases and characterizing phase transitions between them is a difficult task due to the absence of local order parameters. In this paper, we use a combination of analytical and numerical approaches to distinguish two such phases and characterize a phase transition between them. The "toric code" and "double semion" models are simple lattice models exhibiting Z2 topological order. Although both models express the same topological ground state degeneracies and entanglement entropies, they are distinct phases of matter because their emergent quasi-particles obey different statistics. For a 1D model, we tune a phase transition between these two phases and obtain an exact solution to the entire phase diagram, finding a second-order Ising x Ising transition. We then use exact diagonalization to study the 2D case and find indications of a first-order transition. We show that the quasi-particle statistics provides a robust indicator of the distinct topological orders throughout the whole phase diagram.
description: 9 pages, 9 figures; Published version
Hold your friends close: counterradicalisation and political community in America and Britain
Creators: name: Logan, Sarah Elizabeth
Publisher: name: The Australian National University
Year: 2014
Subjects: subject: Radicalism Government policy - United States
subject: Radicalism Government policy - Great Britain
subject: Terrorism Prevention Government policy - United States
subject: Terrorism Prevention Government policy - Great Britain

description: This thesis examines counterradicalisation policy and associated measures addressing the issue of 'citizen terrorists' in the United States of America and the United Kingdom. It asks: why has counterradicalisation emerged as a counterterrorism strategy in the US and the UK? The thesis argues that counterradicalisation policies have emerged in the US and the UK because they are a response to a type of terrorist threat perceived by those states as both new and as exhibiting certain distinctive features. This threat, Al-Qaeda inspired homegrown extremism, concerns acts of violence committed by citizens who reject the anchoring of political life in a secular institution such as the state. The ideas which drive these citizens are global, 'anti-systemic' and concerned with the nature of political community. The thesis argues that counterradicalisation has emerged in response to states' perceptions of the symbolic violence of this threat in the context of the nation-state and that as a result we should understand counterradicalisation in terms of ongoing negotiations about political community and citizenship. It shows that counterradicalisation policies in the US and the UK seek to manage a threat perceived as inherently ideational and driven by the ideas, beliefs and values of citizens. This invokes particular constraints and debates which inform and shape the policy. The thesis engages with several bodies of literature in making this argument. Most importantly, it engages with citizenship theory and uses concepts of citizenship and political community to structure its empirical analysis. In doing so, it contributes to debates in citizenship theory concerning the liberalisation and contraction of citizenship, finding that counterradicalisation in the US and the UK demonstrates a considerable narrowing of ideational and informal aspects of citizenship. It also engages with literature on transnationalism and with emerging research on counterterrorism policy. This thesis contributes to what to date has been an under-theorised field, namely the relevance of terrorism and counterterrorism to the broader theoretical concerns of International Relations. In particular it moves the analysis of counterradicalisation beyond the field of Critical Terrorism Studies that has to date dominated this topic. In doing so it establishes a framework for future research concerning interaction between post 9-11 counterterrorism, citizenship and political community in International Relations.
Double-island Coulomb blockade in (Ga,Mn)As nanoconstrictions
Creators: name: Geißler, Stefan
name: Pfaller, Sebastian
name: Utz, Martin
name: Bougeard, Dominique
name: Donarini, Andrea
name: Grifoni, Milena
name: Weiss, Dieter
Publisher: name: Universität Regensburg
Year: 2015
Subjects: subject: 530 Physik

description: We report on a systematic study of the Coulomb-blockade effects in nanofabricated narrow constrictions in thin (Ga,Mn)As films. Different low-temperature transport regimes have been observed for decreasing constriction sizes: the Ohmic, the single-electron tunneling (SET), and a completely insulating regime. In the SET, complex stability diagrams with nested Coulomb diamonds and anomalous conductance suppression in the vicinity of charge degeneracy points have been observed. We rationalize these observations in the SET with a double ferromagnetic island model coupled to ferromagnetic leads. Its transport characteristics are analyzed in terms of a modified orthodox theory of Coulomb blockade which takes into account the energy dependence of the density of states in the metallic islands.
Březinová, Helena/Höhne, Steffen/Petrbok, Václav (Hgg.): Arnošt Vilém Kraus (1859-1943). Wissenschaftler und Kulturpolitiker
Creators: name: Broukalová, Jindra
Publisher: name: Bohemia
Year: 2021

description: Bohemia, Bd. 61 Nr. 1 (2021): ‎
Matching the $D^6 {\cal R}^4$ interaction at two-loops
Creators: name: D'Hoker, Eric
name: Green, Michael B.
name: Pioline, Boris
name: Russo, Rodolfo
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The coefficient of the $D^6 {\cal R}^4$ interaction in the low energy expansion of the two-loop four-graviton amplitude in type II superstring theory is known to be proportional to the integral of the Zhang-Kawazumi (ZK) invariant over the moduli space of genus-two Riemann surfaces. We demonstrate that the ZK invariant is an eigenfunction with eigenvalue 5 of the Laplace-Beltrami operator in the interior of moduli space. Exploiting this result, we evaluate the integral of the ZK invariant explicitly, finding agreement with the value of the two-loop $D^6 {\cal R}^4$ interaction predicted on the basis of S-duality and supersymmetry. A review of the current understanding of the $D^{2p} {\cal R}^4$ interactions in type II superstring theory compactified on a torus $T^d$ with $p \leq 3$ and $d \leq 4$ is included.
description: 40 pages, various typos and coefficients corrected in version 2
Drying by Cavitation and Poroelastic Relaxations in Porous Media with Macroscopic Pores Connected by Nanoscale Throats
Creators: name: Vincent, Olivier
name: Sessoms, David A.
name: Huber, Erik J.
name: Guioth, Jules
name: Stroock, Abraham D.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We investigate the drying dynamics of porous media with two pore diameters separated by several orders of magnitude. Nanometer-sized pores at the edge of our samples prevent air entry, while drying proceeds by heterogeneous nucleation of vapor bubbles (cavitation) in the liquid in micrometer-sized voids within the sample. We show that the dynamics of cavitation and drying are set by the interplay of the deterministic poroelastic mass transport in the porous medium and the stochastic nucleation process. Spatio-temporal patterns emerge in this unusual reaction-diffusion system, with temporal oscillations in the drying rate and variable roughness of the drying front.
description: Supplemental Material and Supplemental Movie available at http://www.stroockgroup.org/home/publications
Janák, Dušan/Kokoška, Stanislav u.a.: Průmyslové dělnictvo v českých zemích v letech 1938-1948 [Die Industriearbeiterschaft in den böhmischen Ländern 1938- 1948]
Creators: name: Melichar, Bohumil
Publisher: name: Bohemia
Year: 2021

description: Bohemia, Bd. 61 Nr. 1 (2021): ‎