cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
IPBES Invasive Alien Species Assessment, data management report for Scenarios and Models Liaison
Creators: name: Lenzner, Bernd
name: Vicente, Joana
name: Roy, Helen
Publisher: name: Zenodo
Year: 2023
Subjects: Data management report

description: - Systematic literature review has been conducted by authors to analyse scenarios and models aspect of invasive alien species for IPBES thematic assessment of invasive alien species and their control.

- List of references extracted from a search in ISI Web of Science and Scopus including information on the Authors, Title, Keywords, Abstracts and Journal.

This search was based on a predefined set of keywords related to alien species, scenarios and models. The extracted references were screened in an inclusion/exclusion procedure to select relevant references for the extended literature review.

- Full references of the selected references (as pdf) that have been identified in the inclusion/exclusion procedure for the extended literature review.
Selective control of edge-channel trajectories by scanning gate microscopy
Creators: name: Paradiso, N.
name: Heun, S.
name: Roddaro, S.
name: Pfeiffer, L. N.
name: West, K. W.
name: Sorba, L.
name: Biasiol, G.
name: Beltram, F.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Electronic Mach-Zehnder interferometers in the Quantum Hall (QH) regime are currently discussed for the realization of quantum information schemes. A recently proposed device architecture employs interference between two co-propagating edge channels. Here we demonstrate the precise control of individual edge-channel trajectories in quantum point contact devices in the QH regime. The biased tip of an atomic force microscope is used as a moveable local gate to pilot individual edge channels. Our results are discussed in light of the implementation of multi-edge interferometers.
Evaluation of Serum Adenosine Deaminase, as an adjunct to cytomorphology, in cases of Tuberculous Lymphadenitis – using PCR as the gold standard, an analytical, prospective study protocol
Creators: name: Rishika Bhatnagar
Publisher: name: Zenodo
Year: 2023
Subjects: Tuberculous lymphadenitis, Serum adenosine deaminase, cytomorphlogy, PCR, granulomatous inflammation

description: Background: Tuberculosis is a chronic infectious disease that has been affecting the humans for centuries, more so in the developing nations. As per the Ministry of Health and Family Welfare, the incidence of tuberculosis patients including both new cases and relapse cases notified during the year of 2021 was 19,33,381 Tuberculous lymphadenitis constitutes about 35%6 of all cases of extra pulmonary tuberculosis. However, it requires high index of suspicion since it is an easily missed diagnosis. We try to find more biochemical markers to test for tuberculous lymphadenitis that as faster and cost effective as compared to the currently existing methods of diagnosis. The aim of this study is to evaluate Serum Adenosine Deaminase levels as an adjunct to cytopathology in cases of tuberculous lymphadenitis, especially those with ambiguous cytological findings, using PCR as the gold standard in all cases. Key cytological findings in cases of tuberculous lymphadenitis is the presence of granuloma, caseating necrosis, epithloid giant cells and Langerhans giant cells.
Methods: It will be an analytical, prospective study with 50 study cases and 50 controls in the Department of Pathology, JNMC, Wardha (Sawangi). Fine needle aspiration cytology will be used to take the sample followed by usage of  special stains, levels of Serum Adenosine Deaminase levels, using PCR as the gold standard. 
Results: The expected results found at the end of our study will suggest an association between increased levels of serum adenosine deaminase in cases of tuberculous lymphadenitis.
Conclusions:  Conclusion will be based upon the observations and results obtained from the study as to whether there is any significant increase in the Serum ADA levels in the confirmed cases of TB lymphadenitis and whether it would be a useful modality for diagnosis in ambiguous cases.
Resonant inelastic x-ray scattering on single-magnons at oxygen $K$-edges
Creators: name: Kim, Beom Hyun
name: Brink, Jeroen van den
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The recent discovery that resonant inelastic x-ray scattering can probe single-magnon (SM) dispersions in transition metal (TM) oxides when the x-ray energy is tuned to the TM $L$-edge, has put this technique on a par with inelastic neutron scattering. It is generally presumed that selection rules forbid SM-scattering at oxygen (O) $K$-edges. However, based on a symmetry analysis and exact diagonalization study, we show that SM-scattering at O K-edges becomes allowed when (i) spin-orbit coupling is present in the TM d-shell and (ii) inversion symmetry at the O-site is broken. For cuprates the resulting SM-amplitude is very weak but in iridates both prerequisites can amply be fulfilled.
description: 5 pages, 4 figures, Supplementary materials (2 pages, 2 figures)
Modelos matemáticos aplicados a Sars-CoV-2: Plataforma interativa para avaliação de cenários e modelos matemáticos aplicadosa Sars-CoV-2
Creators: name: Oliveira, Juliane Fonseca De
name: Rios, Arthur
name: Ramos, Pablo I. P.
name: Rodrigues, Moreno S.
Publisher: name: Zenodo
Year: 2020
Subjects: Modelagem matemática; Sars-CoV-2.

description: A eclosão de doenças infecciosas, isto é, seu surgimento em regiões não previamente afetadas requer da comunidade científica a produção de conhecimentos em grande escala a fim de se aplicar medidas de rápido controle da doença. A disseminação do conhecimento para a população se torna um fator crucial no decorrer de uma pandemia, uma vez que as estratégias de controle do agente patogênico depende de toda a população. A importância da divulgação científica torna-se aliada no combate à disseminação da doença, transformando-se em ferramenta indispensável como guia para gestores e sanitaristas na área de saúde. Nesta linha, a modelagem matemática na epidemiologia destaca-se como protagonista na avaliação da dinâmica da doença e reprodução de cenários que vislumbre alternativas de controle. Nesta newsletter apresentamos os motivos sobre a importância do desenvolvimento de uma Plataforma Interativa para avaliação de cenários e modelos matemáticos aplicados ao novo coronavírus Sars-CoV-2.
description: O projeto tem apoio do Programa Fiocruz de Fomento à Inovação: ideias e produtos inovadores - COVID-19, encomendas e estratégias - INOVA-FIOCRUZ (Processo VPPIS-005-FIO-20-2-40). Trabalho de colaboração entre o "Centro de Integração de Dados e Conhecimentos para Saúde (CIDACS)" e a "Fundação Oswaldo Cruz de Rondônia". Revisão: Paloma Fonseca de Oliveira.
Increasing the magnetic sensitivity of liquid crystals by rod-like magnetic nanoparticles
Creators: name: Kopčanský, P.
name: Tomašovičová, N.
name: Tóth-Katona, T.
name: Éber, N.
name: Timko, M.
name: Závišová, V.
name: Majorošová, J.
name: Rajňak, M.
name: Jadzyn, J.
name: Chaud, X.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Magnetic Fréedericksz transition was studied in ferronematics based on the nematic liquid crystal 4-(trans-4'-n-hexylcyclohexyl)-isothiocyanatobenzene (6CHBT). 6CHBT was doped with rod-like magnetic particles of different size and volume concentration. The volume concentrations of magnetic particles in the prepared ferronematics were $ϕ_1$ = 10$^{-4}$ and $ϕ_2$ = 10$^{-3}$. The structural changes were observed by capacitance measurements that demonstrate a significant influence of the concentration, the shape anisotropy, and/or the size of the magnetic particles on the magnetic response of these ferronematics.
Foundation for Frequent Pattern Mining Algorithms Implementation
Creators: name: Tanna, Prof. Paresh
name: Ghodasara, Dr. Yogesh
Publisher: name: arXiv
Year: 2014
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: As with the development of the IT technologies, the amount of accumulated data is also increasing. Thus the role of data mining comes into picture. Association rule mining becomes one of the significant responsibilities of descriptive technique which can be defined as discovering meaningful patterns from large collection of data. The frequent pattern mining algorithms determine the frequent patterns from a database. Mining frequent itemset is very fundamental part of association rule mining. Many algorithms have been proposed from last many decades including majors are Apriori, Direct Hashing and Pruning, FP-Growth, ECLAT etc. The aim of this study is to analyze the existing techniques for mining frequent patterns and evaluate the performance of them by comparing Apriori and DHP algorithms in terms of candidate generation, database and transaction pruning. This creates a foundation to develop newer algorithm for frequent pattern mining.
description: 5 pages, Published with International Journal of Computer Trends and Technology (IJCTT)
Reply to Comment on "Acoustics of tachyon Fermi gas"
Creators: name: Trojan, Ernst
name: Vlasov, George V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In a paper appearing in this issue of Physical Review D, Burmistrov raises some critical comments on the thermodynamics of a cold tachyon Fermi gas [E. Trojan and G. V. Vlasov, Phys. Rev. D 83, 124013 (2011)]. However, apart from any possible theoretical speculation, there are the basic physical principles to test the theory.
description: 4 pages, 1 suppl. figure
Master's thesis recital (violin)
Creators: name: Turner, Delaney
Publisher: name: The University of Texas at Austin
Year: 2020
Subjects: Sonatas (Violin and piano)
Violin and piano music, Arranged
Violin and piano music
Variations (Violin and piano)
Ragtime music

description: Violin sonata no. 4 in A major, D. 574 / Franz Schubert -- Ford’s farm : (2004) / Mason Bates -- Graceful ghost rag : (1970) / William Bolcom -- Violin sonata no. 7 in C minor / Ludwig van Beethoven -- Caprice basque : op. 24 / Pablo de Sarasate
Low temperature heat capacity of severely deformed metallic glass
Creators: name: Bünz, Jonas
name: Brink, Tobias
name: Tsuchiya, Koichi
name: Meng, Fanqiang
name: Wilde, Gerhard
name: Albe, Karsten
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The low temperature heat capacity of amorphous materials reveals a low-frequency enhancement (boson peak) of the vibrational density of states, as compared with the Debye law. By measuring the low-temperature heat capacity of a Zr-based bulk metallic glass relative to a crystalline reference state, we show that the heat capacity of the glass is strongly enhanced after severe plastic deformation by high-pressure torsion, while subsequent thermal annealing at elevated temperatures leads to a significant reduction. The detailed analysis of corresponding molecular dynamics simulations of an amorphous Zr-Cu glass shows that the change in heat capacity is primarily due to enhanced low-frequency modes within the shear band region.
description: 5 pages, 2 figures
Proof-of-principle experiment of reference-frame-independent quantum key distribution with phase coding
Creators: name: Liang, Wen-Ye
name: Wang, Shuang
name: Li, Hong-Wei
name: Yin, Zhen-Qiang
name: Chen, Wei
name: Yao, Yao
name: Huang, Jing-Zheng
name: Guo, Guang-Can
name: Han, Zheng-Fu
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We have demonstrated a proof-of-principle experiment of reference-frame-independent phase coding quantum key distribution (RFI-QKD) over an 80-km optical fiber. After considering the finite-key bound, we still achieve a distance of 50 km. In this scenario, the phases of the basis states are related by a slowly time-varying transformation. Furthermore, we developed and realized a new decoy state method for RFI-QKD systems with weak coherent sources to counteract the photon-number-splitting attack. With the help of a reference-frame-independent protocol and a Michelson interferometer with Faraday rotator mirrors, our system is rendered immune to the slow phase changes of the interferometer and the polarization disturbances of the channel, making the procedure very robust.
description: 19 pages
Reluctance of a neutral nanoparticle to enter a charged pore
Creators: name: Getfert, Sebastian
name: Töws, Thomas
name: Reimann, Peter
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: We consider the translocation of a neutral (uncharged) nanoparticle through a pore in a thin membrane with constant surface charge density. If the concomitant Debye screening layer is sufficiently thin, the resulting forces experienced by the particle on its way through the pore are negligible. But when the Debye length becomes comparable to the pore diameter, the particle encounters a quite significant potential barrier while approaching and entering the pore, and symmetrically upon exiting the pore. The main reason is an increasing pressure which acts on the particle when it intrudes into the counter ion cloud of the Debye screening layer. In case the polarizability of the particle is different (usually smaller) than that of the ambient fluid, a second, much smaller contribution to the potential barrier is due to self-energy effects. Our numerical treatment of the problem is complemented by analytical approximations for sufficiently long cylindrical particles and pores, which agree very well with the numerics.
Projektvorstellung – Sprachanfragen. Empirisch gestützte Erforschung von Zweifelsfällen
Creators: name: Lang, Christian
name: Tu, Ngoc Duyen Tanja
name: Schneider, Roman
name: Volodina, Anna
Publisher: name: Zenodo
Year: 2023
Subjects: Korpusaufbereitung
Anonymisierung
Terminologie
Chatbot
Programmierung
Annotieren
Bereinigung
Archivierung
Sprache
Methoden
DHd2023

description: Eine Posterpräsentation auf der 9. Tagung des Verbands "Digital Humanities im deutschsprachigen Raum" - DHd 2023 Open Humanities Open Culture
Secondary pre-service teachers’ recognition of students’ mathematical reasoning
Creators: name: Lieberman, Melissa
Publisher: name: No Publisher Supplied
Year: 2014

description: Maher and colleagues have developed a professional development model to help teachers learn to attend to student reasoning (Maher, Landis, & Palius, 2010). This model was built on the idea that teachers first should improve their own reasoning skills in order to be better prepared to attend to student reasoning. In-service interventions using this model have consisted of teachers solving a variety of mathematical problems that previously were given to students to solve, teacher analysis of written student problem solutions, teacher analysis of student solutions from video, and an analysis of student solutions by the teacher after a planned classroom implementation of the problem-solving activity. A variation on the above-mentioned intervention model has been described for use with for secondary pre-service mathematics teachers (Palius, M. F. & Maher, C. A., 2011). An interesting vantage point of pre-service teachers as a study population is that they have not yet been influenced by a school’s agenda or faculty room discourse. Thus, this study was conducted in a mathematics education course at a large public university, in which the subjects were the pre-service secondary mathematics teachers enrolled for the academic semester. The intervention itself consisted of five 80-minute sessions, which was less than one fifth of the total class periods in the course. The purpose of this research has been to (1) determine if there was a change in pre-service teachers’ recognition of student arguments after the intervention, (2) determine if there was a change in pre-service teachers’ beliefs after the intervention and (3) determine if there were any connections between pre-service teachers’ solutions to problem-solving tasks and their recognition of student reasoning. A careful analysis was conducted on the pre- and post-assessment data and on the pre-service teachers’ written work to determine if the pre-service teachers showed any change in their ability to better analyze students’ reasoning, as well as if any change occurred in their beliefs. It was found that even a short intervention could influence the pre-service teachers’ ability to recognize student reasoning in both written work assessment and video assessments. Furthermore, the short intervention also resulted in data that indicates change in the pre-services teachers’ beliefs about student mathematics learning, mathematics, and mathematics teaching. Findings from this study indicate that an intervention that involves problem-solving, video analysis of students and analysis of student work can help improve pre-service teachers’ ability to better attend to student reasoning. This study also indicates that beliefs can change even over a short intervention. Further studies may evaluate the influence of different lengths of time for this type of intervention, as well as examine whether a replication of this study in other secondary pre-service class settings generates the same findings.
Supplementary document for Controlling the transmission of broadband light through scattering media using a Digital Micromirror Device - 6487309.pdf
Creators: name: Samanta, Rabisankar
name: Mujumdar, Sushil
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Complex Physical Systems
Classical and Physical Optics
Photonics, Optoelectronics and Optical Communications
Optical Physics not elsewhere classified

description: This document elaborates on the DMD setup, feedback function for multipoint optimization, and APD based optimization.
Additive dimension and a theorem of Sanders
Creators: name: Schoen, Tomasz
name: Shkredov, Ilya D.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We prove some new bounds for the size of the maximal dissociated subset of structured (having small sumset, large energy and so on) subsets A of an abelian group.
description: 20 pages
Oceanographic preferences of yellowfin tuna (Thunnus albacares) in warm stratified oceans: A remote sensing approach
Creators: name: Nimit, Kumar
name: Masuluri, Nagaraja Kumar
name: Berger, Aaron M.
name: Bright, Rose P.
name: Prakash, Satya
name: TVS, Udayabhaskar
name: T, Srinivasa Kumar
name: Rohit, Prathibha
name: A, Tiburtius
name: Ghosh, Shubhadeep
name: Varghese, Sijo P.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Yellowfin tuna (Thunnus albacares, Bonnaterre, 1788; YFT) face extensive exploitation pressure worldwide owing to the attractive economics of these fisheries. A better understanding of how oceanography influences the distribution of YFT (or highly migratory species more generally) will improve the ability for fisheries management policies to achieve conservation (e.g., maintain a stocks reproductive capacity), economic (e.g., maximize gross domestic product), and social (e.g., optimize successful fishing opportunities) objectives. Such ecosystem-based linkages, when combined with real-time remote sensing data, provide the predictive framework for enhancing favourable fishing opportunities and limiting excessive harvest. We examined factors influencing YFT distribution and behaviour using pop-up satellite archival tags and remotely sensed oceanographic data from two regions in the northern Indian Ocean. Tagged individuals did not exhibit significant deep diving or diurnal behaviour, and preferred ambient temperatures of 26–30°C and 25–29°C in the Arabian Sea (AS) and the Bay of Bengal (BoB), respectively. In general, tagged YFT were found to be in waters with sea surface temperatures of 26–29°C, 60% of the time and within a sea surface height-anomaly of ±6 cm 70% of the time. YFT avoided moving below the relatively shallow oxycline depth, which is indicative of the stratified waters of the AS and the BoB. Low dissolved oxygen levels are likely a limiting factor for tuna movement given their high oxygen demand. The northern Indian Ocean provides an opportunity to study climate impacts on fish distribution and movement, and our findings provide a basis for understanding how habitat and migratory patterns may be altered under climate change.
D-meson nuclear modification factor and v$_2$ in Pb-Pb collisions at the LHC
Creators: name: Bruna, Elena
Publisher: name: arXiv
Year: 2014
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present the ALICE results on open heavy flavour, focusing on the exclusive reconstruction of charmed mesons via displaced decay topologies. These measurements benefit from the large Pb-Pb statistics collected in 2011. The results on the nuclear modification factor Raa for D mesons indicate a suppression of their yield in central collisions relative to binary-scaled pp collisions in a large momentum range. The comparison to the Raa of non-prompt J/psi (measured with CMS) indicates a difference in the suppression of charm and beauty, as expected according to the predicted mass hierarchy in energy loss models. The measurement of the azimuthal anisotropy of charmed mesons is also discussed. The observed positive second Fourier harmonic v2 for transverse momentum 2
description: Proceedings for the conference Strangeness in Quark Matter, 2013
Ethical Implications of Artificial Intellignce in Healthcare
Creators: name: Juber Khan, Bhagyashree Patil
Publisher: name: Zenodo
Year: 2025

description: Artificial Intelligence (AI) is rapidly transforming healthcare, offering advancements in diagnostics,treatment, and patient management. However, its integration raises a myriad of ethical concerns that mustbe addressed to ensure that AI benefits all stakeholders while minimizing harm. This paper explores theethical implications of AI in healthcare, focusing on issues such as data privacy, algorithmic bias,accountability, and the impact on patient autonomy. By analyzing case studies and real-world applications,the paper highlights the ethical challenges and proposes frameworks for responsible AI use in healthcare.Furthermore, it examines the future of AI in healthcare, emphasizing the need for ethical guidelines,regulatory frameworks, and continued research to ensure equitable, transparent, and accountablehealthcare delivery.
Reliable Link-Based Routing Protocol for Highly Dynamic Mobile Adhoc Networks
Creators: name: Vigita, Sahaya Rose
name: Julie, Golden
Publisher: name: arXiv
Year: 2014
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Traditional topology-based MANET routing protocols use stateful routing which increases the processing,communication and memory overheads. The high mobility of nodes in MANETs makes it difficult to maintain a deterministic route. To overcome this, stateless geographic routing protocols which ensure reliable data delivery have been proposed. It is found that link instability can be a major factor for unreliable data delivery. Driven by this issue, Link and Position based Opportunistic Routing (L-POR) protocol which chooses a forwarder based on the reception power of a node has been proposed. A back-up scheme is also proposed to handle communication holes. Simulation results show that the proposed protocol achieves excellent performance even under high node mobility.
description: 7 pages, 8 figures, Published with International Journal of Engineering Trends and Technology (IJETT)
Application of Landsat 8 OLI for monitoring the coastal waters of the US Virgin Islands
Creators: name: Kerrigan, Kristi
name: Ali, K. Adem
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Previous studies in the US Virgin Islands (USVI) have shown that land-based sources of pollution associated with watershed development coupled with climate is causing coral reef degradation. A good indicator that can be used to assess stress on these environments is the water quality. Conventional assessment methods based on in-situ measurements are timely and costly. Satellite remote sensing techniques offer better spatial coverage and temporal resolution to accurately characterize the dynamic nature of Water Quality Parameters (WQPs, chlorophyll-a), total suspended sediments (TSM), and coloured-dissolved organic matter). However, the interference of multiple optically active WQPs that characterize the water column as well as reflectance from the bottom substrates poses a challenge especially in shallow coastal environments such as the USVI. The optical properties of USVI waters are a function of multiple WQPs with chlorophyll-a values ranging from 0.10 to 2.35 μg L−1 and TSM values from 8.97 to 15.7 mg L−1. In this study, field data were combined with NASA’s Landsat Operational Land Imager (OLI) sensor data to specifically model chlorophyll-a variability in the USVI waters based on spectral indices approach. Landsat OLI spectral-based model produced promising results for characterizing the variability of chlorophyll-a in the USVI (coefficient of determination (R2) = 0.70; root-mean-square error (RMSE) = 0.042 μg L−1). Model developed in this study will significantly improve near-real time and long-term water quality monitoring in USVI and this will potentially help to provide insight to factors contributing to coral reef decline.
Ultraslow Helical Optical Bullets and Their Acceleration in Magneto-Optically Controlled Coherent Atomic Media
Creators: name: Hang, Chao
name: Huang, Guoxiang
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose a scheme to produce ultraslow (3+1)-dimensional helical optical solitons, alias helical optical bullets, in a resonant three-level $Λ$-type atomic system via quantum coherence. We show that, due to the effect of electromagnetically induced transparency, the helical optical bullets can propagate with an ultraslow velocity up to $10^{-5}$ $c$ ($c$ is the light speed in vacuum) in longitudinal direction and a slow rotational motion (with velocity $10^{-7}$ $c$) in transverse directions. The generation power of such optical bullets can be lowered to microwatt, and their stability can be achieved by using a Bessel optical lattice potential formed by a far-detuned laser field. We also show that the transverse rotational motion of the optical bullets can be accelerated by applying a time-dependent Stern-Gerlach magnetic field. Because of the untraslow velocity in the longitudinal direction, a significant acceleration of the rotational motion of optical bullets may be observed for a very short medium length.
description: 21 pages, 5 figures
Air Quality and Source Apportionment Modeling of Year 2017 Ozone Episodes in Albuquerque/Bernalillo County, New Mexico
Creators: name: Craig, Kenneth
name: Erdakos, Garnet
name: Chang, Shih Ying
name: Baringer, Lynn
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Albuquerque/Bernalillo County, New Mexico, is currently in attainment of the 2015 National Ambient Air Quality Standard (NAAQS) for ozone (70 ppb), but its ozone design values have increased in recent years. Air quality and source apportionment modeling with the Comprehensive Air Quality Model with Extensions (CAMx) was conducted for Albuquerque/Bernalillo County to develop a refined understanding of ozone source apportionment in the region, estimate ozone concentrations in the year 2025 based on projected changes in anthropogenic emissions, and evaluate the sensitivity of future ozone concentrations to various changes in local and non-local emissions. The study focused on two ozone episodes during June and July 2017 when 8-hr average ozone concentrations were greater than 70 ppb. Based on the modeling results, ozone during the June 2017 episode was found to be driven largely by contributions from non-local and regional emissions, whereas ozone during the July 2017 episode was driven more strongly by local emissions from within Albuquerque/Bernalillo County. On high ozone days, anthropogenic emissions from within Albuquerque/Bernalillo County contributed between 8% and 19% (6-14 ppb) of total ozone. Half of this local ozone contribution was from on-road mobile sources. Fire emissions contributed as much as 2 ppb of ozone on a given day. Contributions from large power plants in New Mexico were as large as 1 ppb on a given day but less than 0.5 ppb on most days. Modeled ozone concentrations in Albuquerque/Bernalillo County were also sensitive to emissions from oil and gas emissions in New Mexico. If projected emission reductions by 2025 materialize, these reductions could reduce future peak 8-hr average ozone concentrations by as much as 3-4% compared to 2017 values.
Making Laos in DFW : Laotian community building, mutual aid, and identity formations
Creators: name: Link, Ashley Lynn
name: 0000-0002-6973-1990
Publisher: name: The University of Texas at Austin
Year: 2021
Subjects: Laotian refugees
Critical refugee studies
Migration
Resettlement
Community

description: This thesis examines the history of Laotian migration to Dallas-Fort Worth, how Laotian people established themselves here, and how they negotiated their sense of belonging in the U.S. Drawing from interviews, ethnography, and autoethnography, I argue that mutual aid systems, emerging nonprofits and cultural centers, and reinterpretations of gender in the Laotian community are significant sites that reveal how Laotian refugee experience of displacement and resettlement are not simply experiences of hardship, but also that of creative community building, networks of care, and knowledge production and theorizing. I explore the various ways Laotian refugees have maintained or asserted their ethnic identities and culture and argue that these processes cannot be separated from United States’ decimation of Laos nearly half a decade prior and refugee policy. Through this project, I aim to fill a critical gap in Asian American Studies and highlight the important stories, experiences, and histories of Laotian refugees and honor a community that continues to fight against the legacies of U.S. war-making
Divine simplicity in the theology of Irenaeus
Creators: name: Simons, Jonatan
Publisher: name: Australian Catholic University
Year: 2021
Subjects: Irenaeus
divine simplicity

description: Scholars have examined early Christian appropriations of the philosophical language of divine simplicity, but there is no extended study focused specifically on Irenaeus, even though he provides the earliest extant Christian explanation of the concept. This thesis argues that Irenaeus develops a rich account of divine simplicity that is intrinsically related to several other more well-known aspects of his thought. This account emerges from a complex appropriation and development of philosophical ideas, biblical exegesis, and diverse discussions of divine simplicity among contemporary Christians. In Part 1, the thesis focuses on Irenaeus’ definition of divine simplicity (haer. 2.13). The account of God provided by the rule of truth is clarified by the claim that God is simple. Specifically, this concept of divine simplicity sets parameters on appropriate statements about God in se and God’s relationship to creation. In Part 2, the thesis explores the implications of divine simplicity for Irenaeus’ wider thought, focusing especially on how divine simplicity affects his theology and scriptural interpretation in later books of Against Heresies when discussing divine will, generation, activity, and power. For Irenaeus, the concept of divine simplicity involves the fundamental principle that God’s will, activity, names, and powers cannot be understood separately, but should instead be thought of as mutually entailing, because God, unlike humans, is not composite. By “mutually entailing” I mean that God’s names and powers imply one another without being identical, since they are distinct in unity. Because God is simple, language about humans cannot be applied univocally to God, and instead, God is understood as self-similar. Irenaeus’ account of divine simplicity provides an important insight into second-century theology and should be viewed as a significant development in the history of the concept in early Christian thought.
A comprehensive deepwater well control system for riser gas unloading mitigation
Creators: name: Gu, Qifan
name: 0000-0003-2519-8765
Publisher: name: The University of Texas at Austin
Year: 2021
Subjects: Deepwater drilling
Riser gas unloading mitigation
Managed pressure drilling
Two-phase flow model
Event detection
Choke controller design

description: Offshore hydrocarbon production has been growing extensively since the 1960s. However, today, most of the “easy” offshore hydrocarbon plays at shallower water depths appear to have been found, and operating companies are turning progressively to exploration and production in deeper water for new hydrocarbon plays. Due to the higher costs, risks and uncertainties that come with increased water depth, various drilling techniques have been developed and implemented in deepwater wells to improve safety and efficiency. Managed pressure drilling (MPD) is one of the most effective techniques, with capabilities to mitigate drilling hazards and reduce non-productive drilling time. However, the current MPD techniques can still be significantly improved with better hydraulics models considering deepwater drilling realities, and better detection and control algorithms that cover specific deepwater drilling events such as riser gas unloading. In this Ph.D. dissertation, studies and methods will be presented to improve well control techniques, and specifically MPD-related well control techniques, in deepwater drilling. A drift-flux model that considers temperature dynamics and the liquid-gas mixture realities in deepwater environments will be first derived for evaluation purposes. A reduced drift-flux model will be derived thereafter for real-time estimation purposes, which shows advancements compared to the historical models by improving the pressure / temperature dynamics calculation and considering gas solubility behavior. An event detection system will then be introduced, using real-time streaming data to detect the occurrence of relevant events and to classify their type. Finally, a control system that includes a pressured riser drilling controller and a novel control strategy will be presented, which provides a safer and faster solution for deepwater kick events. The work in this dissertation aims to open up the possibility of new approaches to achieving deepwater well control for riser gas unloading mitigation (RGUM) that will improve rig safety and are more efficient (in terms of time and cost) at the same time. In addition to RGUM, it also aims to help facilitate the general implementation of advanced automatic solutions with lower safety risks for deepwater drilling operations in the foreseeable future
Hydrogen storage with titanium-functionalized graphene
Creators: name: Mashoff, Torge
name: Takamura, Makoto
name: Tanabe, Shinichi
name: Hibino, Hiroki
name: Beltram, Fabio
name: Heun, Stefan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on hydrogen adsorption and desorption on titanium-covered graphene in order to test theoretical proposals to use of graphene functionalized with metal atoms for hydrogen storage. At room temperature titanium islands grow with an average diameter of about 10 nm. Samples were then loaded with hydrogen, and its desorption kinetics was studied by thermal desorption spectroscopy. We observe the desorption of hydrogen in the temperature range between 400K and 700 K. Our results demonstrate the stability of hydrogen binding at room temperature and show that hydrogen desorbs at moderate temperatures in line with what required for practical hydrogen-storage applications.
Time Series Analysis on Stock Market for Text Mining Correlation of Economy News
Creators: name: Seker, Sadi Evren
name: Mert, Cihan
name: Al-Naami, Khaled
name: Ozalp, Nuri
name: Ayan, Ugur
Publisher: name: arXiv
Year: 2014
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: This paper proposes an information retrieval method for the economy news. The effect of economy news, are researched in the word level and stock market values are considered as the ground proof. The correlation between stock market prices and economy news is an already addressed problem for most of the countries. The most well-known approach is applying the text mining approaches to the news and some time series analysis techniques over stock market closing values in order to apply classification or clustering algorithms over the features extracted. This study goes further and tries to ask the question what are the available time series analysis techniques for the stock market closing values and which one is the most suitable? In this study, the news and their dates are collected into a database and text mining is applied over the news, the text mining part has been kept simple with only term frequency-inverse document frequency method. For the time series analysis part, we have studied 10 different methods such as random walk, moving average, acceleration, Bollinger band, price rate of change, periodic average, difference, momentum or relative strength index and their variation. In this study we have also explained these techniques in a comparative way and we have applied the methods over Turkish Stock Market closing values for more than a 2 year period. On the other hand, we have applied the term frequency-inverse document frequency method on the economy news of one of the high-circulating newspapers in Turkey.
description: 23 pages
Path integral Monte Carlo on a lattice: extended states
Creators: name: O'Callaghan, Mark
name: Miller, Bruce N.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The equilibrium properties of a single quantum particle (qp) interacting with a classical gas for a wide range of temperatures that explore the system's behavior in the classical as well as in the quantum regime is investigated. Both the quantum particle and atoms are restricted to the sites of a one-dimensional lattice. A path-integral formalism is developed within the context of the canonical ensemble in which the quantum particle is represented by a closed, variable-step random walk on the lattice. Monte Carlo methods are employed to determine the system's properties. For the case of a free particle, analytical expressions for the energy, its fluctuations, and the qp-qp correlation function are derived and compared with the Monte Carlo simulations. To test the usefulness of the path integral formalism, the Metropolis algorithm is employed to determine the equilibrium properties of the qp for a periodic interaction potential, forcing the qp to occupy extended states. We consider a striped potential in one dimension, where every other lattice site is occupied by an atom with potential $ε$, and every other lattice site is empty. This potential serves as a stress test for the path integral formalism because of its rapid site-to-site variation. An analytical solution was determined in this case by utilizing Bloch's theorem due to the periodicity of the potential. Comparisons of the potential energy, the total energy, the energy fluctuations and the correlation function are made between the results of the Monte Carlo simulations and the analytical calculations.
description: 22 pages, 13 figures
Time-stepping error bounds for fractional diffusion problems with non-smooth initial data
Creators: name: McLean, William
name: Mustapha, Kassem
Publisher: name: arXiv
Year: 2014
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65M15, 35R11, 45K05, 44A10

description: We apply the piecewise constant, discontinuous Galerkin method to discretize a fractional diffusion equation with respect to time. Using Laplace transform techniques, we show that the method is first order accurate at the \$n\$th time level \$t_n\$, but the error bound includes a factor \$t_n^{-1}\$ if we assume no smoothness of the initial data. We also show that for smoother initial data the growth in the error bound as \$t_n\$ decreases is milder, and in some cases absent altogether. Our error bounds generalize known results for the classical heat equation and are illustrated for a model problem.
description: 22 pages, 5 figures
Redacción de manuscritos según normas editoriales
Creators: name: Santillán-Aldana, Julio
Publisher: name: Zenodo
Year: 2022
Subjects: subject: investigación académica
subject: publicación científica
subject: http://vocabularies.unesco.org/thesaurus/concept111

description: Presenta las consideraciones generales para la redacción de manuscritos según normas editoriales, así como en el planeamiento de la estructura básica del manuscrito.
description: Taller de fortalecimiento en redacción y publicación de artículos científicos para el fortalecimiento del recurso humano para la investigación. 17 de septiembre de 2022.
The Impact of Employment Web Sites' Traffic on Unemployment: A Cross Country Comparison
Creators: name: Arslan, M. Lutfi
name: Seker, Sadi Evren
Publisher: name: arXiv
Year: 2014
Subjects: subject: Applications (stat.AP)
subject: Computers and Society (cs.CY)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Although employment web sites have recently become the main source for re- cruitment and selection process, the relation between those sites and unemploy- ment rates is seldom addressed. Deriving data from 32 countries and 427 web sites, this study explores the correlation between unemployment rates of European countries and the attractiveness of country specific employment web sites. It also compares the changes in unemployment rates and traffic on all the aforementioned web sites. The results showed that there is a strong correlation between web sites traffic and unemployment rates.
description: 9 pages
Color-Kinematic Duality in ABJM Theory Without Amplitude Relations
Creators: name: Sivaramakrishnan, Allic
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explicitly show that the Bern-Carrasco-Johansson color-kinematic duality holds at tree level through at least eight points in Aharony-Bergman-Jafferis-Maldacena theory with gauge group SU(N) x SU(N). At six points we give the explicit form of numerators in terms of amplitudes, displaying the generalized gauge freedom that leads to amplitude relations. However, at eight points no amplitude relations follow from the duality, so the diagram numerators are fixed unique functions of partial amplitudes. We provide the explicit amplitude-numerator decomposition and the numerator relations for eight-point amplitudes.
description: 21 pages, 5 figures, ancillary pdf and mathematica-friendly text file containing amplitude-numerator decomposition and numerator relations
Acompañamiento de los procesos editoriales de publicación en una revista científica
Creators: name: Santillán-Aldana, Julio
Publisher: name: Zenodo
Year: 2022
Subjects: subject: investigación académica
subject: publicación científica
subject: http://vocabularies.unesco.org/thesaurus/concept111

description: Presenta las consideraciones generales para el acompañamiento del proceso editorial y el flujo del proceso editorial de publicación en revista académica y científica.
description: Taller de fortalecimiento en redacción y publicación de artículos científicos para el fortalecimiento del recurso humano para la investigación. 24 de septiembre de 2022.
فاعلية برنامج تعليمي مقترح في تعلم بعض مهارات الحركات الأرضية في الجمباز لتلاميذ المرحلة الابتدائية The effectiveness of a proposed educational program in Learning some floor movements skills in gymnastics for primary school pupils
Creators: name: وﻟید, ﺸنﻘﺎب
name: ﻤحمد, العربي
Publisher: name: Zenodo
Year: 2023
Subjects: Educational program ,Floor movements, Primary school

description: The Object of the study aims to identify the effectiveness of a proposed educational program in learning some floor movements skills in gymnastics for primary stage pupils., for this purpose, we used the method experimental by designing the two group one officer and another experimental On a sample composed of 30 pupils Chosen as deliberately, and for data collection, we used a tool consisting of skills test for ground movements,by pre and post measurement. After collecting the results and having treated them statistically, weconclude a very effective was reached for the proposed program in learning the skills under study , On this basis, the study recommended the need to include gymnastics activity within the physical and sports education curriculum for primary stage pupils.
Dynamics in team-based knowledge work
Creators: name: Erhardt, Niclas L.
Publisher: name: No Publisher Supplied
Year: 2008

description: Teams are fundamental mechanisms to create and mobilize knowledge in the workplace. Yet, our understanding of the internal processes that govern the manner in which teams create and mobilize knowledge remains limited. Drawing on 102 interviews (over 65 hours of recorded data) and archival data such as team observations, over 400 emails between team members, and documents in six team projects in the USA and Sweden from pharmaceutical, insurance and engineering companies, I build a grounded theory of team-based knowledge work. The theory delineates three key knowledge processes that constitute the notion of team-based knowledge work – knowledge sharing, knowledge creation and team learning. This theoretical framing is then further explored in the context of task complexity, distributed knowledge, interdependence, media use and political dynamics in teams. Theoretical and practical implications are addressed.