cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Dispersive Estimates for Harmonic Oscillator Systems
Creators: name: Borovyk, Vita
name: Sims, Robert
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider a large class of harmonic systems, each defined as a quasi-free dynamics on the Weyl algebra over $\ell^2(\mathbb{Z}^d)$. In contrast to recently obtained, short-time locality estimates, known as Lieb-Robinson bounds, we prove a number of long-time dispersive estimates for these models.
Welfare Research Perspectives: Past, Present, and Future, 2001 Edition
Creators: name: Blum, Barbara B.
name: Francis, Jennifer Farnsworth
Publisher: name: Columbia University
Year: 2001
Subjects: Economic assistance, Domestic--Evaluation
Public welfare--Evaluation

description: This is the third in a series of working papers designed to examine what has been learned since the enactment of the Personal Responsibility and Work Opportunity Reconciliation Act (PRWORA) of 1996.
title: Body weight misperception among Chinese international students in Canada during the COVID-19 pandemic
Creators: name: Jafri, Kashish
Publisher: name: Memorial University of Newfoundland
Year: 2023

description: The phenomenon of BWM (body weight misperceptions) has been linked to a range of health risks. Unfortunately, the COVID-19 outbreak may have exacerbated this issue, leading to detrimental weight fluctuations and an increased susceptibility to BWM. This study investigates BWM and its association with sociodemographic and lifestyle behaviors factors and self-perceived mental, physical, and overall health among Chinese international students in Canada during the second wave of the COVID-19 pandemic in early 2021. Data were collected from 296 eligible study participants through targeted sampling. Bivariate descriptive analyses and multivariate binary logistic regression analyses (BLR) were used. The study found that (29.1%) had overweight and (7.9%) had underweight misperceptions among Chinese international students in Canada. The study found that females had a higher likelihood of reporting overweight misperceptions (OR=3.18, CI=1.39-7.24), while financial dissatisfaction and lifestyle behaviors such as watching television were associated with a higher risk of overweight misperception (OR = 2.84, 95% CI = 1.39-5.82 and OR = 1.92, 95% CI = 1.09– 3.34, respectively). On the other hand, exercise was associated with a lower risk of overweight misperception (OR = 0.56, 95% CI = 0.32-0.98). This study also found that overweight misperception have a lower likelihood of having poor overall health (OR = 0.61, 95% CI = 0.39- 0.95), but no significant association with mental health (OR = 1.35, 95% CI = 0.86-2.11), or physical health (OR = 1.15, 95% CI = 0.75-1.77). However, underweight misperception was associated with a higher likelihood of poor overall health (OR = 1.54, 95% CI = 1.03-2.38), but no significant association was found with self-reported physical health (OR = 1.17, 95% CI = 0.78- 1.76) and mental health (OR = 1.03, 95% CI = 0.67-1.56). In conclusion, the study highlights that overweight misperceptions are prevalent among Chinese international students in Canada, particularly among female and those who are financially dissatisfied and watch television. Exercise was found to lower the risk of overweight misperception. Underweight misperception was associated with poor overall health. The study highlights the need for targeted interventions to promote healthy lifestyles and well-being, and further research is required to identify additional factors and develop effective interventions.
What Do Students Think of Guided Pathways?
Creators: name: Fink, John
Publisher: name: Columbia University
Year: 2017
Subjects: Community colleges
Community college students
Community college students--Services for
Community colleges--Administration

description: Increasingly, colleges and universities across the country are adopting “guided pathways” reforms to create clearly defined, educationally coherent pathways into and through programs of study for their students. Facilitated by built-in supports, the goal of guided pathways is to increase learning and graduation rates, and to help more students complete programs that lead to career advancement and further education as efficiently as possible. Yet, despite the breadth of the guided pathways movement and the ongoing studies underway to gauge its effect on key outcomes such as credential completion, we do not know enough about what students themselves think of guided pathways.

The author of this brief examines data from 48 interviews with first-year students at City Colleges of Chicago (CCC)—a large urban community college system with seven campuses that since 2010 has been implementing guided pathways—to understand students’ reactions to CCC’s ambitious, system-wide reform. A large majority of the students were enthusiastic about program maps and educational planning—hallmarks of the guided pathways approach—yet a few students had negative reactions to these very same elements of the reform. And nearly half the students reported that they experienced problems with activities such as registration and course planning while new systems and practices were being deployed by the college, pointing to substantial implementation challenges.
Die Grundrechtsberechtigung inländischer juristischer Personen mit ausländischer Staatsbeteiligung
Creators: name: Skrzypczak, Josephine
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2018
Subjects: subject: Juristische Person
subject: Grundrechtsschutz
subject: Ausländischer Staat
subject: 340

description: Inländische juristische Personen mit ausländischer Staatsbeteiligung sind, obgleich nach inländischem Recht gegründet und innerhalb Deutschlands aktiv, auf verschiedenen rechtlichen, personellen, finanziellen oder faktischen Wegen mit einem ausländischen Staatsapparat verbunden. Als erstes Untersuchungsbeispiel für das Zustehen der Religionsfreiheit dient die DITIB, eine Religionsgemeinschaft, die dem türkischen Religionsministerium angehört. Weiterhin erfolgt eine Darstellung des Konfuziusinstituts, sowie die Prüfung, ob dieses die Wissenschaftsfreiheit innehat. Zuletzt wird am Beispiel des Senders Russia Today die Presse- und Rundfunkfreiheit untersucht. Nach einer Analyse der abstrakten Grundrechtsberechtigung werden jeweils typische Konfliktbereiche dargestellt und gegebenenfalls die beteiligten Rechte in der Verhältnismäßigkeit gegeneinander abgewogen. Schließlich wird für die dabei betroffenen Grundrechte eine Bewertung anhand des grundrechtlichen Neutralitätsprinzips hergeleitet und auf diese Weise die Rechtsanalyse verallgemeinert.
description: This work is dealing with the entitlement of domestic legal entities under the influence of foreign nations to constitutional rights. These are, despite being founded within the framework of domestic law and acting within the Federal Republic of Germany, attached to a foreign nation in various legal, personnel, financial, or factual ways. The DITIB, a religious body subsidiary to the Turkish Ministry of Religion, serves as an exemplary object of study. Its personnel entitlement to freedom of religion is examined first. Next, the Confucius Institute is presented encompassing a review of its legal entitlement to freedom of science. Finally, the entitlement to freedom of press and broadcasting is examined using the example of the broadcasting station Russia Today. Within the framework of the constitutional rights established in this work, the analysis is generalized by deriving the respective understanding of the principle of neutrality.
Runaway electrons and ITER
Creators: name: Boozer, Allen H.
Publisher: name: Columbia University
Year: 2017
Subjects: Electrons
Mathematical models
Magnetism
Physics

description: The potential for damage, the magnitude of the extrapolation, and the importance of the atypical—incidents that occur once in a thousand shots—make theory and simulation essential for ensuring that relativistic runaway electrons will not prevent ITER from achieving its mission. Most of the theoretical literature on electron runaway assumes magnetic surfaces exist. ITER planning for the avoidance of halo and runaway currents is focused on massive-gas or shattered-pellet injection of impurities. In simulations of experiments, such injections lead to a rapid large-scale magnetic-surface breakup. Surface breakup, which is a magnetic reconnection, can occur on a quasi-ideal Alfvénic time scale when the resistance is sufficiently small. Nevertheless, the removal of the bulk of the poloidal flux, as in halo-current mitigation, is on a resistive time scale. The acceleration of electrons to relativistic energies requires the confinement of some tubes of magnetic flux within the plasma and a resistive time scale. The interpretation of experiments on existing tokamaks and their extrapolation to ITER should carefully distinguish confined versus unconfined magnetic field lines and quasi-ideal versus resistive evolution. The separation of quasi-ideal from resistive evolution is extremely challenging numerically, but is greatly simplified by constraints of Maxwell's equations, and in particular those associated with magnetic helicity. The physics of electron runaway along confined magnetic field lines is clarified by relations among the poloidal flux change required for an e-fold in the number of electrons, the energy distribution of the relativistic electrons, and the number of relativistic electron strikes that can be expected in a single disruption event.
On the preservation of unitarity during black hole evolution and information extraction from its interior
Creators: name: Pappas, Nikolaos D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: For more than 30 years the discovery that black holes radiate like black bodies of specific temperature has triggered a multitude of puzzling questions concerning their nature and the fate of information that goes down the black hole during its lifetime. The most tricky issue in what is known as information loss paradox is the apparent violation of unitarity during the formation/evaporation process of black holes. A new idea is proposed based on the combination of our knowledge on Hawking radiation as well as the Einstein-Podolsky-Rosen phenomenon, that could resolve the paradox and spare physicists from the unpalatable idea that unitarity can ultimately be violated even under special conditions.
description: 8 pages, no figures
Electric Field Control of the Verwey Transition and Induced Magnetoelectric Effect in Magnetite
Creators: name: Wong, Jared J. I.
name: Swartz, Adrian G.
name: Zheng, Renjing
name: Han, Wei
name: Kawakami, Roland K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We incorporate single crystal Fe$_3$O$_4$ thin films into a gated device structure and demonstrate the ability to control the Verwey transition with static electric fields. The Verwey transition temperature ($T_V$) increases for both polarities of the electric field, indicating the effect is not driven by changes in carrier concentration. Energetics of induced electric polarization and/or strain within the Fe$_3$O$_4$ film provide a possible explanation for this behavior. Electric field control of the Verwey transition leads directly to a large magnetoelectric effect with coefficient of 585 pT m/V.
Urheberrechtlich geschützte Texte nachnutzen – Der XSample-Workflow
Creators: name: Andresen, Melanie
name: Gaertner, Markus
name: Jacke, Janina
name: Ketschik, Nora
name: Pichler, Axel
Publisher: name: Zenodo
Year: 2023
Subjects: Forschungsdaten
Textauszüge
Nachnutzung
Archivierung
Veröffentlichung
Daten
Methoden
Forschungsprozess
virtuelle Forschungsumgebungen
DHd2023

description: Eine Posterpräsentation auf der 9. Tagung des Verbands "Digital Humanities im deutschsprachigen Raum" - DHd 2023 Open Humanities Open Culture
CARBGAME (CARd & Board GAmes in Medical Education) GAME BOARD for VITAMINS
Creators: name: Surapaneni, Krishna Mohan
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 310199
subject: Biochemistry and cell biology not elsewhere classified

description: "CARBGAME" (CARd & Board GAmes in Medical Education) introduces a distinctive and enjoyable learning experience, where students delve into intricate yet crucial medical topics through gamification using cards and boards. This innovative approach combines fun and learning, offering a customizable platform rooted in fundamental educational principles. The aim is to foster engaging and meaningful learning experiences, providing students with an effective and enjoyable method for mastering complex medical chapters. This 10´10 game board was designed for the Chapter “VITAMINS” in Biochemistry for 1st Professional MBBS Students. Each square encapsulates a question or card related to various aspects of vitamins, biochemical roles, functions, dietary sources, and deficiency manifestations. The cards within "CARBGAME" may present scenarios, clinical cases, or interactive challenges that require players to apply their knowledge of vitamins strategically. This approach not only reinforces theoretical concepts but also encourages practical application and critical thinking skills, mirroring real-world scenarios. The Customization features allow educators to tailor the game to different topics and subjects facilitating an integrated learning experience that makes learning medical concepts accessible, enjoyable, and memorable, thereby providing students with a gamified platform to master the complexities of medicine.
Logic and Operator Algebras
Creators: name: Golubeva, Kimberly
Publisher: name: Mathematics & Statistics
Year: 2019

description: Before research had commenced, the nature and process of research in pure mathematics was as foreign to me as the actual topic of interest. Within the STEM fields, there is a definitive and formulaic notion of what research looks like, and what the overarching goal of scientific experimentation is. We learn about the scientific method by which we develop a hypothesis, design an experiment with an explicit procedure, gather the palpable materials required in our procedure, abstract the data needed to prove or disprove our hypothesis and then report our findings through specific results, usually in the form of charts, figures and graphs. And herein lies the problem; pure mathematics is often not grounded in observable characteristics of the universe—there are intangible quantities or materials involved because the very nature of ‘experimentation’ is purely derived from thought and abstraction. In this realization, the question becomes:how do we apply the quintessential STEM research procedure to abstract topics? And, further: how do we assess ‘discovery’ within pure mathematics? That is, how do we know that we have proven our hypothesis to be correct? The first, and most important step in mathematical research is to gather information and deeply learn all theorems, proofs and examples surrounding the topic of interest. As such, the purpose of this research project was to learn as much as possible about the fields of mathematical logic and operator algebras. We began by acquiring knowledge in functional analysis, which provided essential background knowledge for the exploration of operator theory and C*-algebras. We then dove into operator theory (essentially studying distinctive types of mappings between special spaces) and C*-algebras (important spaces that can be used to characterize physical observable quantities in quantum theory). Finally, through set theoretic techniques, we studied exceptional cases of these objects--like the Calkin algebra--through examining their properties, their relationships and their classification.
Data-Driven Modelling of Stratified Environmental Flows
Creators: name: Tang, Cynthia
Publisher: name: Civil Engineering
Year: 2019

description: The research project studied is an integral part of the supervisor's Discovery Grant (DG) entitled "Process-based modelling of turbulent mixing in stratified natural waters.'' The purpose of the DG is to develop a new generation of models for turbulent mixing in natural waters, e.g. lakes, estuaries, and oceans, where the density of fluid typically increases with depth (i.e. stratified). Understanding stratified mixing is crucial for a range of important environmental problems, from modelling the ecological health of the Great Lakes to predicting oceanic heat uptake in a changing climate. Within the research project, a recent turbulent flow dataset is used to explore data-driven modelling strategies for stratified environmental flows. Although the governing equations for fluid flows have long been well known, solving them directly is prohibitively expensive for a majority of practical applications. As such, instead of solving the equations, the main purpose of the project is to obtain an optimal dynamical system model of complex flows based on a fully nonlinear data set, which will develop physical insights contributing towards the following questions [1]: 1. How does Re modify the dimensions and structures of the pancake vortices as they evolve in time? 2. How does Re aﬀect the duration within which internal waves are emitted by the wake turbulence and the characteristics of wake-emitted waves? 3. How does the susceptibility to secondary shear instability within the pancake vortices vary with Re? Quantitatively, how much of the ﬂow volume remains ‘turbulent’ at a given point in time? How much of the ‘turbulent’ region is susceptible to shear instabilities?
Supplemental Material for Holland et al., 2021
Creators: name: Holland, Dominic
name: Frei, Oleksandr
name: Desikan, Rahul
name: Chun-Chieh Fan
name: Shadrin, Alexey A.
name: Smeland, Olav B.
name: Andreassen, Ole A.
name: Dale, Anders M.
Publisher: name: GSA Journals
Year: 2020
Subjects: subject: 60408 Genomics
subject: FOS: Biological sciences

description: Supporting Files containing (S1) supporting figures, and (S2) spreadsheet of data availability.
New Discoveries in Cosmology and Fundamental Physics through Advances in Laboratory Astrophysics
Creators: name: Brickhouse, Nancy
name: Cowan, John
name: Drake, Paul
name: Federman, Steven
name: Ferland, Gary
name: Frank, Adam
name: Herbst, Eric
name: Salama, Farid
name: Savin, Daniel Wolf
name: Ziurys, Lucy
Publisher: name: Columbia University
Year: 2009
Subjects: Astrophysics
Astrophysics--Research
Physics
Cosmology

description: As the Cosmology and Fundamental Physics (CFP) panel is fully aware, the next decade will see major advances in our understanding of these areas of research. To quote from their charge, these advances will occur in studies of the early universe, the microwave background, the reionization and galaxy formation up to virialization of protogalaxies, large scale structure, the intergalactic medium, the determination of cosmological parameters, dark matter, dark energy, tests of gravity, astronomically determined physical constants, and high energy physics using astronomical messengers. Central to the progress in these areas are the corresponding advances in laboratory astrophysics which are required for fully realizing the CFP scientific opportunities within the decade 2010-2020. Laboratory astrophysics comprises both theoretical and experimental studies of the underlying physics which produce the observed astrophysical processes. The 5 areas of laboratory astrophysics which we have identified as relevant to the CFP panel are atomic, molecular, plasma, nuclear, and particle physics. Here, Section 2 describes some of the new scientific opportunities and compelling scientific themes which will be enabled by advances in laboratory astrophysics. In Section 3, we provide the scientific context for these opportunities. Section 4 briefly discusses some of the experimental and theoretical advances in laboratory astrophysics required to realize the CFP scientific opportunities of the next decade. As requested in the Call for White Papers, Section 5 presents four central questions and one area with unusual discovery potential. Lastly, we give a short postlude in Section 6.
Evidence of Fast Magnetic Field Evolution in an Accreting Millisecond Pulsar
Creators: name: Patruno, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The large majority of neutron stars (NSs) in low mass X-ray binaries (LMXBs) have never shown detectable pulsations despite several decades of intense monitoring. The reason for this remains an unsolved problem that hampers our ability to measure the spin frequency of most accreting NSs. The accreting millisecond X-ray pulsar (AMXP) HETE J1900.1--2455 is an intermittent pulsar that exhibited pulsations at about 377 Hz for the first 2 months and then turned in a non-pulsating source. Understanding why this happened might help to understand why most LMXBs do not pulsate. We present a 7 year long coherent timing analysis of data taken with the Rossi X-ray Timing Explorer. We discover new sporadic pulsations that are detected on a baseline of about 2.5 years. We find that the pulse phases anti-correlate with the X-ray flux as previously discovered in other AMXPs. We place stringent upper limits of 0.05% rms on the pulsed fraction when pulsations are not detected and identify an enigmatic pulse phase drift of ~180 degrees in coincidence with the first disappearance of pulsations. Thanks to the new pulsations we measure a long term spin frequency derivative whose strength decays exponentially with time. We interpret this phenomenon as evidence of magnetic field burial.
description: Accepted by ApJ Letters
Geographical View of Chopin's Musical Influences
Creators: name: Hong, Daphne
Publisher: name: Geomatics Engineering
Year: 2019
Subjects: music
Chopin
ArcGIS

description: The purpose of this project is to show the footsteps of musical composer, Frédéric Chopin, through map visualization. It aims to build upon preliminary knowledge about the composer, allowing young musicians to better understand the music they are playing. With a never before seen aspect of geographical association with Chopin’s biography, it will allow users to make a straightforward connection between Chopin’s life and the geographical map. The goal is to instill users’ knowledge of the composer. Ultimately, it is to better their understanding of music history and the way it had evolved. Taken all together, contemporary musicians will have the resources they need for a more accurate interpretation of the music they are playing. Insight on the composer’s interpretation (e.g. circumstances which may have influenced their music – war, love, etc.) allows young musicians to replicate the piece the way it had originally been written.
New Discoveries in Galaxies across Cosmic Time through Advances in Laboratory Astrophysics
Creators: name: Brickhouse, Nancy
name: Cowan, John
name: Drake, Paul
name: Federman, Steven
name: Ferland, Gary
name: Frank, Adam
name: Herbst, Eric
name: Olive, Keith
name: Salama, Farid
name: Savin, Daniel Wolf
name: Ziurys, Lucy
Publisher: name: Columbia University
Year: 2009
Subjects: Astrophysics
Astrophysics--Research
Physics
Galaxies
Astronomy

description: As the Galaxies across Cosmic Time (GCT) panel is fully aware, the next decade will see major advances in our understanding of these areas of research. To quote from their charge, these advances will occur in studies of the formation, evolution, and global properties of galaxies and galaxy clusters, as well as active galactic nuclei and QSOs, mergers, star formation rate, gas accretion, and supermassive black holes. Central to the progress in these areas are the corresponding advances in laboratory astrophysics that are required for fully realizing the GCT scientific opportunities within the decade 2010-2020. Laboratory astrophysics comprises both theoretical and experimental studies of the underlying physics that produce the observed astrophysical processes. The 5 areas of laboratory astrophysics that we have identified as relevant to the CFP panel are atomic, molecular, solid matter, plasma, nuclear, and particle physics. In this white paper, we describe in Section 2 some of the new scientific opportunities and compelling scientific themes that will be enabled by advances in laboratory astrophysics. In Section 3, we provide the scientific context for these opportunities. Section 4 briefly discusses some of the experimental and theoretical advances in laboratory astrophysics required to realize the GCT scientific opportunities of the next decade. As requested in the Call for White Papers, Section 5 presents four central questions and one area with unusual discovery potential. Lastly, we give a short postlude in Section 6.
New Discoveries in Stars and Stellar Evolution through Advances in Laboratory Astrophysics
Creators: name: Brickhouse, Nancy
name: Cowan, John
name: Drake, Paul
name: Federman, Steven
name: Ferland, Gary
name: Frank, Adam
name: Herbst, Eric
name: Olive, Keith
name: Salama, Farid
name: Savin, Daniel Wolf
name: Ziurys, Lucy
Publisher: name: Columbia University
Year: 2009
Subjects: Astrophysics
Astrophysics--Research
Astronomy
Physics
Stars
Stars--Evolution

description: As the Stars and Stellar Evolution (SSE) panel is fully aware, the next decade will see major advances in our understanding of these areas of research. To quote from their charge, these advances will occur in studies of the Sun as a star, stellar astrophysics, the structure and evolution of single and multiple stars, compact objects, SNe, gamma-ray bursts, solar neutrinos, and extreme physics on stellar scales. Central to the progress in these areas are the corresponding advances in laboratory astrophysics, required to fully realize the SSE scientific opportunities within the decade 2010-2020. Laboratory astrophysics comprises both theoretical and experimental studies of the underlying physics that produces the observed astrophysical processes. The 6 areas of laboratory astrophysics, which we have identified as relevant to the CFP panel, are atomic, molecular, solid matter, plasma, nuclear physics, and particle physics. In this white paper, we describe in Section 2 the scientific context and some of the new scientific opportunities and compelling scientific themes which will be enabled by advances in laboratory astrophysics. In Section 3, we discuss some of the experimental and theoretical advances in laboratory astrophysics required to realize the SSE scientific opportunities of the next decade. As requested in the Call for White Papers, Section 4 presents four central questions and one area with unusual discovery potential. Lastly, we give a short postlude in Section 5.
New Discoveries in Planetary Systems and Star Formation through Advances in Laboratory Astrophysics
Creators: name: Brickhouse, Nancy
name: Cowan, John
name: Drake, Paul
name: Federman, Steven
name: Ferland, Gary
name: Frank, Adam
name: Herbst, Eric
name: Olive, Keith
name: Salama, Farid
name: Savin, Daniel Wolf
name: Ziurys, Lucy
Publisher: name: Columbia University
Year: 2009
Subjects: Astrophysics
Astrophysics--Research
Astronomy
Physics
Stars
Stars--Evolution
Planetary systems

description: As the panel on Planetary Systems and Star Formation (PSF) is fully aware, the next decade will see major advances in our understanding of these areas of research. To quote from their charge, these advances will occur in studies of solar system bodies (other than the Sun) and extrasolar planets, debris disks, exobiology, the formation of individual stars, protostellar and protoplanetary disks, molecular clouds and the cold ISM, dust, and astrochemistry. Central to the progress in these areas are the corresponding advances in laboratory astro- physics which are required for fully realizing the PSF scientific opportunities in the decade 2010-2020. Laboratory astrophysics comprises both theoretical and experimental studies of the underlying physics and chemistry which produce the observed spectra and describe the astrophysical processes. We discuss four areas of laboratory astrophysics relevant to the PSF panel: atomic, molecular, solid matter, and plasma physics. Section 2 describes some of the new opportunities and compelling themes which will be enabled by advances in laboratory astrophysics. Section 3 provides the scientific context for these opportunities. Section 4 discusses some experimental and theoretical advances in laboratory astrophysics required to realize the PSF scientific opportunities of the next decade. As requested in the Call for White Papers, we present in Section 5 four central questions and one area with unusual discovery potential. We give a short postlude in Section 6.
Overview of the rice value chain in Burkina Faso, Ghana, Mali, Nigeria, Ethiopia, Tanzania, and Uganda
Creators: name: Diakité, Stephanie
name: Cook, Davon
name: White, Peter
name: Jaeger, Peter
Publisher: name: Gates Open Research
Year: 2019

description: Overview of the rice value chain in Burkina Faso, Ghana, Mali, Nigeria, Ethiopia, Tanzania, and Uganda
New Discoveries in the Galactic Neighborhood through Advances in Laboratory Astrophysics
Creators: name: Brickhouse, Nancy
name: Cowan, John
name: Drake, Paul
name: Federman, Steven
name: Ferland, Gary
name: Frank, Adam
name: Herbst, Eric
name: Olive, Keith
name: Salama, Farid
name: Savin, Daniel Wolf
name: Ziurys, Lucy
Publisher: name: Columbia University
Year: 2009
Subjects: Astrophysics
Astrophysics--Research
Astronomy

description: As the Galactic Neighborhood (GAN) panel is fully aware, the next decade will see major advances in our understanding of this area of research. To quote from their charge, these advances will occur in studies of the galactic neighborhood, including the structure and properties of the Milky Way and nearby galaxies, and their stellar populations and evolution, as well as interstellar media and star clusters. Central to the progress in these areas are the corresponding advances in laboratory astrophysics that are required for fully realizing the GAN scientific opportunities within the decade 2010-2020. Laboratory astrophysics comprises both theoretical and experimental studies of the underlying physics and chemistry that produces the observed astrophysical processes. The 5 areas of laboratory astrophysics that we have identified as relevant to the GAN panel are atomic, molecular, solid matter, plasma, and nuclear physics. In this white paper, we describe in Section 2 some of the new scientific opportunities and compelling scientific themes that will be enabled by advances in laboratory astrophysics. In Section 3, we provide the scientific context for these opportunities. Section 4 briefly discusses some of the experimental and theoretical advances in laboratory astrophysics required to realize the GAN scientific opportunities of the next decade. As requested in the Call for White Papers, Section 5 presents four central questions and one area with unusual discovery potential. Lastly, we give a short postlude in Section 6.
title: Конституционное право
Creators: name: ELS IPR BOOKS
Publisher: name: Северо-Кавказский федеральный университет
Year: 2024

description: Практикум составлен в соответствии с требованиями ФГОС ВО и включает материалы для практических занятий. Предназначен для студентов бакалавриата, обучающихся по направлению подготовки 40.03.01 «Юриспруденция», направленностям (профилям): «Государственно-правовой», «Гражданско-правовой», «Уголовно-правовой», «Международно-правовой», «Правозащитная деятельность», «Финансово-правовой», «Правовая жизнь и юридическая деятельность», «Экологическое и природоресурсное право», «Практическая юриспруденция».
Randdichtigkeitsverhalten von Pro RootTM MTA, BiodentineTM, KetacTM fil Plus AplicapTM und Super-EBA® an Wurzeldentin in verschiedenen retrograden Kavitäten
Creators: name: Fichtel, Henk
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2019
Subjects: subject: 610

description: Das Ziel dieser Studie war es, die Randständigkeit verschiedener retrograder Füllungsmaterialien in verschiedenen retrograden Kavitäten auf unterschiedlichen Höhen lichtmikroskopisch zu untersuchen. Ausgewertet wurden der Anteil imperfekten Randes, Lufteinschlüsse und der maximale Randspalt. Allen gemessenen Faktoren hatten einen signifikanten Einfluss. Die retrograde Präparation mit Unterschnitt zeigte im Vergleich zur parallelen Präparation einen signifikant geringeren Anteil an imperfektem Rand und Lufteinschlüssen. Die retrograde MTA-Füllung zeigte im Mittel den geringsten Anteil imperfekten Rand und Lufteinschlüsse sowie maximalen Randspalt. Die Auswertung führt zu der Schlussfolgerung, dass verschiedene Kombinationen aus retrograder Präparation, Füllungsmaterial und Tiefe der Kavität in-vitro ein verringertes Adaptationsverhalten sowie eine verringerte Homogenität bedingen. Der Einfluss verschiedener Material- und Präparationskombinationen kann möglicherweise durch Unterschiede in der Verarbeitbarkeit sowie den Materialeigenschaften erklärt werden.
description: The aim of this study was to evaluate the marginal adaption of different retrograde fillings in different retrograde cavities on different levels of height. 135 human teeth were used for this study. We evaluated the percentage of insufficient marginal adaption as well as voids and maximum marginal gaps. All factors evaluated had a significant influence on the outcome. The retrograde preparation with undercut showed signifikant less insufficient marginal adaption as well as significant less percentage of voids. Compared to all other materials, MTA showed least percentage of insufficient marginal adaption and voids as well as least maximum marginal gaps. The results of this study indicate that different combinations of retrograde fillings, configuration of retrograde cavities and depth of cavities may have an influence on in vitro adaption and quality. The influence of combinations of material and preparation can possibly be explained by differences in handling and material properties.
JAVADAPTOR: unrestricted dynamic updates of Java applications
Creators: name: Pukall, Mario
Publisher: name: Universitätsbibl.
Year: 2012
Subjects: subject: Software Engineering
subject: Software
subject: Update
subject: Java
subject: 004
subject: 005

description: In dieser Arbeit wird mit JAVADAPTOR ein Ansatz präsentiert, der die statisch getypte Programmiersprache Java um die Möglichkeit erweitert, Programme zur Laufzeit und ohne die genannten Einschränkungen zu aktualisieren. Das vorgestellte Konzept kombiniert das schemaverändernde Nachladen von Klassen mit Referenzaktualisierungen auf der Basis von Java HotSwap, Containern und Proxies. Zentrale Beiträge der Arbeit sind detaillierte Beschreibungen der Konzepte und deren Implementierung, sowie der Nachweis der Praxvistauglichkeit der Lösung anhand verschiedener Fallstudien. Weiterhin wird untersucht, ob die präsentierte Lösung Einschränkungen bezüglich Flexibilität, Performanz, Plattform, Programmarchitektur oder Änderungsgranularität unterliegt.
Light gravitino production in association with gluinos at the LHC
Creators: name: de Aquino, P.
name: Maltoni, F.
name: Mawatari, K.
name: Oexl, B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the jets plus missing energy signature at the LHC in a scenario where the gravitino is very light and the gluino is the next-to-lightest supersymmetric particle and promptly decays into a gluon and a gravitino. We consider both associated gravitino production with a gluino and gluino pair production. By merging matrix elements with parton showers, we generate inclusive signal and background samples and show how information on the gluino and gravitino masses can be obtained by simple final state observables.
description: 18 pages, 8 figures, 1 table; v2: typos corrected, version to appear in JHEP
Laboratory Studies for Planetary Sciences. A Planetary Decadal Survey White Paper Prepared by the American Astronomical Society (AAS) Working Group on Laboratory Astrophysics (WGLA)
Creators: name: Gudipati, Murthy
name: A'Hearn, Michael
name: Brickhouse, Nancy
name: Cowan, John
name: Drake, Paul
name: Federman, Steven
name: Ferland, Gary
name: Frank, Adam
name: Frank, Adam
name: Haxton, Wick
name: Herbst, Eric
name: Mumma, Michael
name: Salama, Farid
name: Savin, Daniel Wolf
name: Ziurys, Lucy
Publisher: name: Columbia University
Year: 2009
Subjects: Astrophysics
Astrophysics--Research
Astronomy
Physics
Planets

description: The WGLA of the AAS promotes collaboration and exchange of knowledge between astronomy and planetary sciences and the laboratory sciences (physics, chemistry, and biology). Laboratory data needs of ongoing and next generation planetary science missions are carefully evaluated and recommended in this white paper submitted by the WGLA to Planetary Decadal Survey.
Memoryscapes of Race: Black Radical Parading Cultures of New Orleans
Creators: name: Lee, Ana Paulina
Publisher: name: Columbia University
Year: 2017
Subjects: Collective memory
Carnival--Societies, etc.
Carnival--Social aspects
Race relations--Social aspects
Performances

description: In New Orleans, Social Aid and Pleasure Clubs and Mardi Gras Indian parades transmit histories of “coming out” from devaluing practices of exclusion. These performances make apparent the city’s memoryscapes of race, the geographical dimensions of cultural memory that play a critical role in confrontations with regimes of racial formation and representation.
Tales of the Mountains and Tales of the Sea: A Creative Fiction Exploration of Muslim Women in Lebanon and the Laughing Hyena as Metaphor
Creators: name: Idriss, Dania
Publisher: name: Arts
Year: 2019
Subjects: subject: Horror, Arab Women, Muslim Women
subject: Education--Language and Literature
subject: Literature--English
subject: Literature--Middle Eastern
subject: Folklore
subject: Gender Studies

description: Tales of Mountains [etc.] is a collection of short stories that take place at significant moments in Lebanese history, beginning in 1918 at the end of the Great Famine of Mount Lebanon, then 1920, the start of the French occupation; 1945, after Lebanese independence; 1980, during the Lebanese Civil War, and 2010, after Syrian and Israeli forces have both pulled out of the country. The stories focus on the effects of these events on the lives of women. Each story uses elements of Arab folklore in order to imbue the protagonists with supernatural abilities, or to place them in supernatural settings. The protagonists are not meant to be good or bad, they simply are. Their actions are not meant to be heroic, only subversive.
Science Objectives for an X-Ray Microcalorimeter Observing the Sun
Creators: name: Laming, J. Martin
name: Adams, J.
name: Alexander, D.
name: Aschwanden, M.
name: Bailey, C.
name: Bandler, S.
name: Bookbinder, J.
name: Bradshaw, S.
name: Brickhouse, Nancy
name: Chervenak, J.
name: Christe, S.
name: Cirtain, J.
name: Cranmer, S.
name: Deiker, S.
name: DeLuca, E.
name: Del Zanna, G.
name: Dennis, B.
name: Doschek, G.
name: Eckart, M.
name: Fludra, A.
name: Finkbeiner, F.
name: Grigis, P.
name: Harrison, R.
name: Ji, L.
name: Kashyap, V.
name: Kelly, D.
name: Kelley, R.
name: Kilbourne, C.
name: Klimchuk, J.
name: Ko, Y.-K.
name: Landi, E.
name: Linton, M.
name: Longcope, D.
name: Lukin, V.
name: Mariska, J.
name: Martinez-Galarce, D.
name: Mason, H.
name: McKenzie, D.
name: Osten, R.
name: Peres, G.
name: Pevtsov, A.
name: Phillips, K.
name: Porter, F. S.
name: Rabin, D.
name: Raymond, J.
name: Reale, F.
name: Reeves, K.
name: Sadleir, J.
name: Savin, Daniel Wolf
name: Schmelz, J.
name: Smith, R. K.
name: Smith, S.
name: Stern, R.
name: Sylwester, J.
name: Ugarte-Urra, I.
name: Young, P.
name: Warren, H.
name: Wood, B.
Publisher: name: Columbia University
Year: 2010
Subjects: Astrophysics
Stars
Astrophysics--Research
Astronomy
Physics
Calorimeters

description: We present the science case for a broadband X-ray imager with high-resolution spectroscopy, including simulations of X-ray spectral diagnostics of both active regions and solar flares. This is part of a trilogy of white papers discussing science, instrument (Bandler et al. 2010), and missions (Bookbinder et al. 2010) to exploit major advances recently made in transition-edge sensor (TES) detector technology that enable resolution better than 2 eV in an array that can handle high count rates. Combined with a modest X-ray mirror, this instrument would combine arcsecondscale imaging with high-resolution spectra over a field of view sufficiently large for the study of active regions and flares, enabling a wide range of studies such as the detection of microheating in active regions, ion-resolved velocity flows, and the presence of non-thermal electrons in hot plasmas. It would also enable more direct comparisons between solar and stellar soft X-ray spectra, a waveband in which (unusually) we currently have much better stellar data than we do of the Sun.
Dialog-Journal: am Vorbild lernen; zur Wirkung von Modellierungstechniken auf die Entwicklung der Schriftsprache
Creators: name: Stamer, Julia
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2018
Subjects: subject: 300 Sozialwissenschaften 370 Bildung und Erziehung 370 Bildung und Erziehung

description: Authentische Lese- und Schreiberfahrungen können mit Hilfe der Dialog-Journale in den Unterricht integriert werden und ermöglichen freie, private schriftliche Dialoge. Anknüpfend an dieses interaktive Lernarrangement zeigt die vorliegende Dissertation, wie eine Förderung der Orthographie mittels der Modellierungstechniken aussehen kann und visualisiert die individuellen Lernwege der Schüler, interpretiert diese und setzt sie zur schriftsprachlichen Ausgangslage in Beziehung. Für die Untersuchung wurden neun 3. Klassen zweier Sprachheilschulen durch Randomisierung zufällig einer Interventions- und Kontrollgruppe zugewiesen. Alle 85 Sprachheilschüler schrieben über ein halbes Jahr zweimal wöchentlich Dialog-Journale, wobei in der Interventionsgruppe zusätzlich drei orthographische Regelhaftigkeiten mit steigender Intensität modelliert wurden. Die Resultate aus dem Prä- und Posttest verdeutlichen keine generalisierbaren Unterschiede in den schriftsprachlichen Leistungen. Jedoch konnte gezeigt werden, dass die Schüler in den modellierten Dialog-Journalen die Zielstrukturen signifikant häufiger richtig verwenden, ohne dass die Eintragslänge beeinflusst wurde.
description: The integration of authentic reading and writing experiences through the use of Dialogue Journals make the writing of free and private written dialogues possible in every German lesson. The present investigation is based on this kind of interactive learning process. In it, the author demonstrates how a structured feedback approach in a conversational setting may be used to modify students´ writing. Students individual learning trajectories are presented, interpreted, and compared to initial writing performance. Students from nine third-grade classes at two schools for students with speech/language problems were randomly selected and assigned as experimental and control groups. Over a period of six month, all 85 students wrote in dialogue journals twice a week. With students in the experimental group, the investigator modelled three orthographic rules at increasing levels of intensity. The results from the pre- and post-tests reveal that while it is not possible to generalize the learning of these rules in overall writing performance, students in the experimental group used the target structures significantly more frequently without affecting entry length.
Benchmark cool companions: Ages and abundances for the PZ Tel system
Creators: name: Jenkins, James S.
name: Pavlenko, Yakiv V.
name: Ivanyuk, Oleksiy
name: Gallardo, Jose
name: Jones, Matias I.
name: Day-Jones, Avril . C.
name: Jones, Hugh R. A.
name: Ruiz, Maria-Teresa
name: Pinfield, David J.
name: Yakovina, Larissa
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present new ages and abundance measurements for the pre-main sequence star PZ Tel. PZ Tel was recently found to host a young and low-mass companion. Using FEROS spectra we have measured atomic abundances (e.g. Fe and Li) and chromospheric activity for PZ Tel and used these to obtain metallicity and age estimates for the companion. We find PZ Tel to be a rapidly rotating (vsini=73\pm5km/s), ~solar metallicity star (logN(Fe)=-4.37 dex or [Fe/H]=0.05 dex) with a measured mean logR'HK of -4.12. We measure a NLTE lithium abundance of logN(Li)=3.1\pm0.1dex, which from depletion models gives rise to an age of 7+4-2 Myrs for the system. The measured chromospheric activity returns an age of 26\pm2Myrs, as does fitting pre-main sequence evolutionary tracks (Tau_evol=22\pm3Myrs), both of which are in disagreement with the lithium age. We speculate on reasons for this difference and introduce new models for lithium depletion that incorporates both rotation and magnetic field affects. We also synthesize solar, metal-poor and metal-rich substellar evolutionary models to better determine the bulk properties of PZ Tel B, showing that PZ Tel B is probably more massive than previous estimates, meaning the companion is not a giant exoplanet. We show how PZ Tel B compares to other currently known age and metallicity benchmark systems and try to empirically test the effects of dust opacity as a function of metallicity on the near infrared colours of brown dwarfs. Current models suggest that in the near infrared observations are more sensitive to low-mass companions orbiting more metal-rich stars. We also look for trends between infrared photometry and metallicity amongst a growing population of substellar benchmark objects, and identify the need for more data in mass-age-metallicity parameter space. [Abridged]
description: 16 pages, 10 figures and 3 tables. Accepted for publication in MNRAS