cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
[Heinrich Wölfflin mit Kunstfreunden im Baser Kunstmuseum vor dem Gemälde "Der Jungbrunnen"  von Hans Sandreuter]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1896
Subjects: Porträtfotografie
Wölfflin, Heinrich1864-1945
Knapp, Fritz1870-1938

description: Dargestellt sind gemäss handschriftlicher Notiz auf der Rückseite der Unterlage (obere Reihe, von links nach rechts: Dr. Hans Buser, Dr. Roger Dollfuss, Dr. Hans Burckhardt, Emil Henger, Dr. Joseph Stöcklin, Dr. Karl Bronner, Isidor Pellegrini; (untere Reihe, von links nach rechts) Prof. Dr. Fritz Knapp, Prof. Dr. Heinrich Wölfflin, Regierungsrat Adolf Im Hof
description: Isidor Pellegrini
description: Abzug auf Karton kaschiert
description: Datum sowie zahlreiche handschriftliche Notizen auf der Rückseite der Unterlage vorhanden
Creation, validation, and analysis of a novel model for the study of nonadherence in newly diagnosed epileptic rats
Creators: name: Thomson, Kyle Edmond
Publisher: name: University of Utah
Year: 2015
Subjects: Carbamazepine
Epilepsy
Nonadherence
Status epilepticus

description: One in 26 people in America will develop epilepsy at some point in their life. Approximately one-third of patients with epilepsy do not have full control of their seizures on their current antiseizure drug (ASD) regimen. In the past 20 years, 16 new ASDs have been made available to the patient with epilepsy. However, the percentage of pharmacoresistant patients has remained relatively constant. Thus, it is necessary to explore alternative avenues to explain the lack of seizure control in these patients. It is unknown how the practice of nonadherence contributes to the percentage of refractory patients. An animal model of nonadherence would permit the study of nonadherence and its consequences on seizure control. To model nonadherence, a computer-automated system was created to dose animals with antiseizure drugs (ASDs) using a drug-in-food protocol. Two studies were conducted and serve as a first-pass characterization. In the first study, newly-diagnosed epileptic rats were administered carbamazepine (CBZ) at varying levels of adherence. Two groups, one adherent (100%), and one nonadherent (50%), were compared to placebo control (0%). The 50% group displayed similar seizure frequency and severity to the placebo controls, while the 100% adherent group were observed to have fewer seizures overall. This suggesting that taking medication 50% of the time had no measurable effect on seizure control. In the second study, a group of newly diagnosed epileptic rats was subjected to a two-week on (100%), two-week off (0%) and two-week on CBZ (100%) paradigm. Despite numerous seizures after discontinuation of CBZ treatment, animals regained the same level of seizure control when CBZ treatment was reinstituted. Finally, nonadherence can lead to status epilepticus (SE), a severe seizure lasting several minutes. In an effort to aid drug discovery, a new and simple method which results in an unbiased method to assess the duration and severity of the electrographic component of SE was created. This method has been used to quantify the response of electrographic SE to novel investigational compounds. Together, this dissertation aims to aid in the treatment of epilepsy by providing etiologically relevant models of nonadherence and analysis of electrographic SE.
Using particle image velocimetry (PIV) to investigate the effects of roughness on confined flow around a hydrofoil
Creators: name: Nielson, Chad Kirk
Publisher: name: University of Utah
Year: 2013
Subjects: Confined Flow
Fluids
Hydrofoil
Particle Image Velocimetry
PIV
Roughness

description: There are numerous applications in engineering in which the effects of roughness on fluid flow efficiency are important. This work is focused on better understanding the effects of roughness on the flow field downstream of a cambered (nonsymmetric) hydrofoil in a confined channel. Experiments were conducted using three different hydrofoils each having different levels of roughness and tested at three different angles of attack (0°, 10°, and 17°). Particle Image Velocimetry (PIV) was used to capture twodimensional vector fields. These data were used to estimate mean vorticity, terms of the Reynolds stress tensor, and terms of the Reynolds Averaged Navier-Stokes (RANS) equations. The work was exploratory in nature and did not give definitive answers to the questions posed. The results suggested that findings from experiments involving airfoils in unconfined environments and those involving hydrofoils near an air/water surface should not be generally applied to a confined environment. The experiments indicate that the effects of roughness are highly dependent on angle of attack. For the 0° experiments, roughness delayed separation and dampened turbulence intensity observed outside of the boundary layer. However, for the 10° and 17° experiments, flow over rougher hydrofoils separated earlier, while the effects on turbulence intensity were mixed-there was not any discernible monotonic pattern from the smoothest to roughest cases, with the middle roughness often being higher or lower than either of the other two. However, these findings are inconclusive due to the fact that the roughness profile was somewhat different, even though the equivalent sand grain roughness value was appropriate. All of the flow quantities calculated are shown graphically in the thesis and the appendices, and many additional observations were made beyond the scope of this abstract. The results of this work make a strong argument for further investigation of the effects of roughness on many flow quantities in confined flow, suggesting that the vast research done on hydrofoils in open flow-or potentially any objects-is not necessarily applicable.
Parametric Timed Pattern Matching
Creators: name: Waga, Masaki
name: André, Étienne
name: Hasuo, Ichiro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Formal Languages and Automata Theory (cs.FL)
subject: FOS: Computer and information sciences

description: Given a log and a specification, timed pattern matching aims at exhibiting for which start and end dates a specification holds on that log. For example, "a given action is always followed by another action before a given deadline". This problem has strong connections with monitoring real-time systems. We address here timed pattern matching in the presence of an uncertain specification, i.e., that may contain timing parameters (e.g., the deadline can be uncertain or unknown). We want to know for which start and end dates, and for what values of the timing parameters, a property holds. For instance, we look for the minimum or maximum deadline (together with the corresponding start and end dates) for which the property holds. We propose two frameworks for parametric timed pattern matching. The first one is based on parametric timed model checking. In contrast to most parametric timed problems, the solution is effectively computable. The second one is a dedicated method; not only we largely improve the efficiency compared to the first method, but we further propose optimizations with skipping. Our experiment results suggest that our algorithms, especially the second one, are efficient and practically relevant.
description: This is the author version of the manuscript of the same name published in ACM Transactions on Software Engineering and Methodology (Volume 32, Issue 1, 2023). This manuscript is an extension of [ICECCS 2018, NFM 2019], with [ICECCS 2018] describing the first method of this manuscript (based on parametric timed model checking) while [NFM 2019] describes the second dedicated method. arXiv admin note: substantial text overlap with arXiv:1812.08940
Interface-resolved simulations of small inertial particles in turbulent channel flow
Creators: name: Costa, Pedro
name: Brandt, Luca
name: Picano, Francesco
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We present a direct comparison between interface-resolved and one-way-coupled point-particle direct numerical simulations (DNS) of gravity-free turbulent channel flow laden with small inertial particles, with high particle-to-fluid density ratio and diameter of about $3$ viscous units. The most dilute flow considered, solid volume fraction $O(10^{-5})$, shows the particle feedback on the flow to be negligible, whereas differences with respect to the unladen case, noteworthy a drag increase of about $10\%$, are found for a volume fraction $O(10^{-4})$. This is attributed to a dense layer of particles at the wall, caused by turbophoresis, flowing with large particle-to-fluid apparent slip velocity. The most dilute case is therefore taken as the benchmark for assessing the validity of a widely used point-particle model, where the particle dynamics results only from inertial and nonlinear drag forces. In the bulk of the channel, the first- and second-order moments of the particle velocity from the point-particle DNS agree well with those from the interface-resolved DNS. Close to the wall, however, most of the statistics show major qualitative differences. We show that this difference originates from the strong shear-induced lift force acting on the particles in the near-wall region. This mechanism is well captured by the lift force model due to Saffman (J. Fluid Mech., vol. 22 (2), 1965, pp. 385--400), while other widely used, more elaborate, approaches aiming at extending the lift model for a wider range of particle Reynolds numbers can actually underpredict the magnitude of the near-wall particle velocity fluctuations for the cases analysed here.
Additional file 4 of A triangulated perspective for understanding CAM use in Lebanon: a qualitative study
Creators: name: Jaafar, Zeinab
name: Ayoub, Jennifer
name: Hamadeh, Rena
name: Baydoun, Samar
name: Honein-AbouHaidar, Gladys
name: Banna, Jinan
name: Alameddine, Mohamad
name: Naja, Farah
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Biotechnology

description: Additional file 4.
[Gruppenbild von Basler Persönlichkeiten]
Creators: name: Kling-Jenny, Carl
Publisher: name: [s.n.]
Year: 1916
Subjects: Porträtfotografie
Hagenbach, Eduard1864-1930

description: Gruppenbild, abgelichtet sind in der vorderen Reihe sitzend (von links nach rechts): Emil Suter-Wardenner (Optiker), Dr. Eduard Hagenbach (Chemiker), Dr. Joseph Fahn-Reinhard (Arzt). Hintere Reihe, stehend (von links nach rechts): Paul Witzig (Zahnarzt), Johann Watzel (Zoll-Inspektor), Carl Wartner (Architekt), Rudolf Falkner (Ingenieur), Jean Leibert (Buchhandlung Schneider), Louis Kahlstadt
description: Kling-Jenny
description: Abzug auf eine Unterlage kaschiert
description: Zuschreibung an Carl Kling-Jenny gemäss Prägestempel unterhalb des Abzugs
description: Datierung gemäss handschriftlicher Notiz auf der Rückseite der Unterlage
description: Namen der abgelichteten Personen gemäss handschriftlicher Notiz auf der Rückseite
Designing efficient memory for future computing systems
Creators: name: Udipi, Aniruddha N.
Publisher: name: University of Utah
Year: 2015
Subjects: Computer science
Server infrastructure

description: The computing landscape is undergoing a major change, primarily enabled by ubiquitous wireless networks and the rapid increase in the use of mobile devices which access a web-based information infrastructure. It is expected that most intensive computing may either happen in servers housed in large datacenters (warehouse- scale computers), e.g., cloud computing and other web services, or in many-core high-performance computing (HPC) platforms in scientific labs. It is clear that the primary challenge to scaling such computing systems into the exascale realm is the efficient supply of large amounts of data to hundreds or thousands of compute cores, i.e., building an efficient memory system. Main memory systems are at an inflection point, due to the convergence of several major application and technology trends. Examples include the increasing importance of energy consumption, reduced access stream locality, increasing failure rates, limited pin counts, increasing heterogeneity and complexity, and the diminished importance of cost-per-bit. In light of these trends, the memory system requires a major overhaul. The key to architecting the next generation of memory systems is a combination of the prudent incorporation of novel technologies, and a fundamental rethinking of certain conventional design decisions. In this dissertation, we study every major element of the memory system - the memory chip, the processor-memory channel, the memory access mechanism, and memory reliability, and identify the key bottlenecks to efficiency. Based on this, we propose a novel main memory system with the following innovative features: (i) overfetch-aware re-organized chips, (ii) low-cost silicon photonic memory channels, (iii) largely autonomous memory modules with a packet-based interface to the proces- sor, and (iv) a RAID-based reliability mechanism. Such a system is energy-efficient, high-performance, low-complexity, reliable, and cost-effective, making it ideally suited to meet the requirements of future large-scale computing systems.
[Franz Overbeck mit seiner Frau Ida Overbeck-Rothpletz]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1870
Subjects: Porträtfotografie
Overbeck, Franz1837-1905

description: Louis Zipfel
description: Abzug auf eine Kabinettkarte aufgezogen
description: Mit diversen, nachträglich angebrachten handschriftlichen Notizen auf der Rückseite der Kabinettkarte
Sonnenfleckenzeichnung unnummeriert, einen Zürcher Lückentag ergänzend.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität nach einer Projektion vom 09.09.1965, erstellt von Max Waldmeier am Astrophysikalischen Observatorium Tschuggen in Arosa
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1965

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung am Astrophysikalischen Observatorium Tschuggen in Arosa. Instrument: Visuelles Objektiv an der Coelostatenanlage (15 cm Öffnung und 224 cm Brennweite, projiziertes Sonnenbild D = 25 cm). - Instrumentennachweis gemäss Tätigkeitsber. gedr. 1950 für das vorhergehende Jahr, S. 4.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Später wurden ergänzende Angaben aufgrund auswärtiger Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt
Elementary school food environment and child food purchasing behavior
Creators: name: Fox, Aimee Lynn
Publisher: name: University of Utah
Year: 2012
Subjects: Nutrition
Obesity in children

description: Growing obesity rates among children have motivated research and policy in the  areas of Nutrition; and wellness. Since 1960, childhood and adolescent overweight  prevalence rates have more than tripled. Recent research suggests that one populationbased  approach to improving children's diet and reducing their risk of obesity is through  improving the food environments and policies in schools. Researchers and public health  officials are focusing on schools as influential places to create healthy eating and exercise  habits; this focus reflects a growing recognition that the school food environment  represents an important place for research and intervention.  I address two research questions. First, what dimensions comprise the school  food environment? Second, what are the linkages between school food environments and  student food purchasing patterns? To address these research questions, I created a  typology of the elementary school food environment. The typology is based on food  environment characteristics that have positive effects on purchasing patterns. To address  the second research question, I related school food environments to student food  purchasing patterns.  For this project, I used secondary data from the Early Childhood Longitudinal  Study Kindergarten Cohort (ECLS-K). The ECLS-K is based on a nationally  representative sample of approximately 22,000 children who were enrolled in roughly  1,000 kindergarten programs during the 1998-1999 school years. The fifth grade cohort of the ECLS-K is chosen for this research in order to provide deeper insight into the food  purchasing behaviors of children in elementary schools.  Logistic regression analyses were used to explore the relationship between school  food environment variables and the purchasing of energy dense food and drink. Findings  indicate that the school food environment relates to a child's decision to purchase energy  dense food and drink. Correlational analyses were used to support the creation of the  elementary school food environment typology. Inclusion of school food environment  variables from the dataset was supported. Several school food environment factors not  included in the dataset were used in creation of the typology based on current research  about school food environments. This study provides empirical support for school food  environment factors as influences on food purchasing behaviors among children.
Higher rank flag sheaves on Surfaces and Vafa-Witten invariants
Creators: name: Sheshmani, Artan
name: Yau, Shing-Tung
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 114N35, 14J10, 14J32, 14J80

description: We study moduli space of holomorphic triples $E_{1}\xrightarrowϕ E_{2}$, composed of torsion-free sheaves $E_{i}, i=1,2$ and a holomorphic mophism between them, over a smooth complex projective surface $S$. The triples are equipped with Schmitt stability condition [Alg Rep Th. 6. 1. pp 1-32, 2003]. We observe that when Schmitt stability parameter $q(m)$ becomes sufficiently large, the moduli space of triples benefits from having a perfect relative and absolute deformation-obstruction theory in some cases. We further generalize our construction by gluing triple moduli spaces, and extend the earlier work of Gholampour-Sheshmani-Yau [arXiv:1701.08899] where the obstruction theory of nested Hilbert schemes over the surface was studied. Here we extend the earlier results to the moduli space of chains$$E_{1}\xrightarrow{ϕ_{1}} E_{2}\xrightarrow{ϕ_{2}} \cdots \xrightarrow{ϕ_{n-1}} E_{n},$$ where $ϕ_{i}$ are injective morphisms and $rk(E_{i})\geq 1, \forall i$. There is a connection, by wallcrossing in the master space in the sense of Mochizuki, between the theory of such higher rank flags, and the theory of Higgs pairs on the surface, which provides the means to relate the flag invariants to the local DT invariants of threefold given by a line bundle on the surface, $X :=Tot(\mathcal{L} \to S)$. The latter, when $\mathcal{L}=ω_{S}$, provides the means to compute the contribution of higher rank flag sheaves to partition function of Vafa-Witten theory on $X$.
description: 55 pages. Comments are very welcome
Additional file 1 of COVID-19 pandemic partnership between medical students and isolated elders improves student understanding of older adults’ lived experience
Creators: name: Moonen, Gray
name: Perrier, Laure
name: Meiyappan, Soumia
name: Akhtar, Sabrina
name: Crampton, Noah
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Geology
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Demographic questionnaire – Older adult participants. *Question 6 is the Lubben Social Network Scale.
Global well-posedness of the 4-d energy-critical stochastic nonlinear Schrödinger equations with non-vanishing boundary condition
Creators: name: Cheung, Kelvin
name: Li, Guopeng
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the energy-critical stochastic cubic nonlinear Schrödinger equation on $\mathbb R^4$ with additive noise, and with the non-vanishing boundary conditions at spatial infinity. By viewing this equation as a perturbation to the energy-critical cubic nonlinear Schrödinger equation on $\mathbb R^4$, we prove global well-posedness in the energy space. Moreover, we establish unconditional uniqueness of solutions in the energy space.
description: 18 pages. arXiv admin note: text overlap with arXiv:1904.06793, arXiv:1112.1354 by other authors
Frutticoltura estensiva
Creators: name: Schmidt, Ricarda
Publisher: name: Eurac Research
Year: 2022

description: *Bittenfelder, Stuttgarter Geißhirtli, Kernechter vom Vorgebirge* e molte altre varietà di frutta che non ho mai sentito prima prosperano nel terreno di Lisi e Simon, a sud-est della zona industriale di Cengles, dove ci incontriamo. È metà aprile e ci accingiamo a piantare insieme dieci giovani alberi nel frutteto che i due stanno realizzando.
[Gruppenporträt der Professoren (von links nach rechts) Rudolf Staehelin, Carl Henschen und Wilhelm Löffler]
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1935
Subjects: Porträtfotografie
Staehelin, Rudolf1875-1943
Löffler, Wilhelm1887-1972
Henschen, Carl1877-1957

description: Unbekannte/r Fotograf/in
description: Datierung sowie Namen der dargestellten Personen gemäss handschriftlicher Notiz auf der Rückseite des Abzugs
Body image in middle-aged Mormon women: a comparative case study
Creators: name: Olsen, Janette
Publisher: name: University of Utah
Year: 2012
Subjects: Body image
Mormon
Religiosity
Resilience
Spirituality
Women

description: Body image is a multifaceted construct developed from perceived experiences and personal and cultural attitudes towards the body. Women are more vulnerable than men to internal and external influences regarding negative body image. A qualitative comparative case study design was utilized to explore how 10 lifelong, middle-aged LDS women, either married (n=5) with children or single, never married (n=5), experienced body image through their perceptions of religiosity and  spirituality. The participants lived along the Wasatch Front in Utah and were recruited through known LDS gatekeepers. Each participant completed three in-person interviews and three audio or paper journals, which were transcribed and analyzed for themes.
Waste as cultural heritage. A strategic approach to promote post-use materials as cultural assets
Creators: name: Massaro, Saverio
Publisher: name: figshare
Year: 2022
Subjects: subject: 210202 Heritage and Cultural Conservation
subject: FOS: Media and communications
subject: 120102 Architectural Heritage and Conservation
subject: FOS: Civil engineering
subject: 120508 Urban Design
subject: FOS: Social and economic geography
subject: 160810 Urban Sociology and Community Studies
subject: FOS: Sociology
subject: 120199 Architecture not elsewhere classified

description: This paper aims to reconsider the impact and pervasive influence of wasted matters and to propose a broader notion of cultural heritage that can include the “everyday landscape” made of post-use materials, waste streams, flows of trash and discards. It is argued that contemporary society should consider wasted matters as a future cultural heritage upon three main considerations. The first refers to the informational value embodied into wasted matters, a mostly invisible feature. In order to avoid loss of value, it is necessary to look at relationships rather than objects, through an approach based on ecology instead of efficiency. Two examples that differently display in spatial form the informational value embodied into waste are mentioned. The second consideration concerns human-things and society-waste relations, as drivers for social innovation. The concept of commons is introduced in order to foresee a change in the way surplus and waste are managed and located in the urban environment. Practices and initiatives based on civic empowerment and collaborative management are considered advisable.
Regions, powers and secondary state bandwagoning under unipolarity: the case of Turkish-American relations
Creators: name: Kardas, Saban
Publisher: name: University of Utah
Year: 2012
Subjects: Alliances
Bandwagoning
Indirect threats
Regional security complexes
Turkish-American relations
Unipolarity

description: Why do secondary powers cooperate with the United States in the post-Cold War unipolar international system and what factors determine their level and type of  cooperation? Why did the United States have difficulties enlisting Turkey, a steadfast US ally, behind its military-political agenda in some cases, while it obtained Turkey's  support successfully in others? To answer these questions, this dissertation examined the boundary conditions of when secondary powers are likely to engage in bandwagoning strategies, i.e., follow the stronger side in a militarized international dispute taking place in a regional security complex (RSC). The central claim of this dissertation is that what determines whether a secondary power will bandwagon is not the distribution of power at the global systemic level, i.e., independent variable, but the dynamics of the regional and domestic environments within which the foreign policy executive (FPE) operates to execute its country's foreign policy,  which this study treated as intervening variables, mediating systemic influences. I developed a multilevel foreign policy model that delineates the independent and  intervening variables at different levels and identifies elaborate causal linkages between the systemic incentives and the dependent variable, i.e., different foreign policy outcomes in the form of secondary state bandwagoning.
Additional file 2 of COVID-19 pandemic partnership between medical students and isolated elders improves student understanding of older adults’ lived experience
Creators: name: Moonen, Gray
name: Perrier, Laure
name: Meiyappan, Soumia
name: Akhtar, Sabrina
name: Crampton, Noah
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Geology
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2. UCLA Loneliness Scale and Warwick-Edinburgh Mental Well-being Scale.
Additional file 3 of COVID-19 pandemic partnership between medical students and isolated elders improves student understanding of older adults’ lived experience
Creators: name: Moonen, Gray
name: Perrier, Laure
name: Meiyappan, Soumia
name: Akhtar, Sabrina
name: Crampton, Noah
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Geology
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 3. Demographic questionnaire – Medical student participants.
Sgraffito
Creators: name: Schmidt, Ricarda
Publisher: name: Eurac Research
Year: 2022

description: È sempre una gioia per gli occhi passeggiare per i paesi della Bassa Engadina, scorgendo le facciate delle case riccamente decorate. Ornamenti, simboli, aforismi a perdita d’occhio, ora monocromatici ora variopinti: potrei stare a guardare per ore quelli che a prima vista sembrano dipinti, ma che in realtà sono decorazioni ottenute con la tecnica dello sgraffito. Quest’antica arte è stata inserita nella “Lista delle tradizioni viventi in Svizzera”.
[Porträt des Komponisten Hermann Gustav Goetz mit seiner Frau Laura Goetz-Wirth]
Creators: name: Ganz, Johannes
Publisher: name: [s.n.]
Year: 1865
Subjects: Porträtfotografie
Goetz, Hermann1840-1876

description: Ganzfigur des Ehepaars Hermann und Laura Goetz-Wirth
description: J. Ganz Pht.
description: Abzug auf eine Kabinettkarte montiert
description: Mit einer handschriftlichen Notiz auf der Rückseite der Kabinettkarte
Trace vapor detection of hydrogen peroxide: an effective approach to identification of improvised explosive devices
Creators: name: Xu, Miao
Publisher: name: University of Utah
Year: 2014
Subjects: Colorimetric sensor
Explosive detection
Fluorescent sensor
Hydrogen peroixde

description: Vapor detection has been proven as one of the practical, noninvasive methods suitable for explosives detection among current explosive detection technologies. Optical methods (especially colorimetric and fluorescence spectral methods) are low in cost, provide simple instrumentation alignment, while still maintaining high sensitivity and selectivity, these factors combined facilitate broad field applications. Trace vapor detection of hydrogen peroxide (H2O2) represents an effective approach to noninvasive detection of peroxide-based explosives, though development of such a sensor system with high reliability and sufficient sensitivity (reactivity) still remains challenging. Three vapor sensor systems for H2O2 were proposed and developed in this study, which exploited specific chemical reaction towards H2O2 to ensure the selectivity, and materials surface engineering to afford efficient air sampling. The combination of these features enables expedient, cost effective, reliable detection of peroxide explosives. First, an expedient colorimetric sensor for H2O2 vapor was developed, which utilized the specific interaction between Ti(oxo) and H2O2 to offer a yellow color development. The Ti(oxo) salt can be blended into a cellulose microfibril network to produce tunable interface that can react with H2O2. The vapor detection limit can reach 400 ppb. To further improve the detection sensitivity, a naphthalimide based fluorescence turn-on sensor was designed and developed. The sensor mechanism was based on H2O2-mediated oxidation of a boronate fluorophore, which is nonfluorescent in ICT band, but becomes strongly fluorescent upon conversion into the phenol state. The detection limit of this sensory material was improved to be below 10 ppb. However, some technical factors such as sensor concentration, local environment, and excitation intensity were found difficult to control to make the sensor system sufficiently reproducible. To solve the problem, we developed a ratiometric fluorescence sensor, which allows for dual-band emission monitoring and thus enhances the detection reliability. Moreover, the significant spectral overlap between the fluorescence of the pristine sensor and the absorption of the reacted state enables effective Föster Resonance Energy Transfer (FRET). This FRET process can significantly enhance the fluorescence sensing efficiency in comparison to the normal single-band sensor system, for which the sensing efficiency is solely determined by the stoichiometric conversion of sensor molecules.
Reduction of a nonlinear system and its numerical solution using a fractional iterative method
Creators: name: Torres-Hernandez, A.
name: Brambila-Paz, F.
name: Rodrigo, P. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: A nonlinear algebraic equation system of 5 variables is numerically solved, which is derived from the application of the Fourier transform to a differential equation system that allows modeling the behavior of the temperatures and the efficiencies of a hybrid solar receiver, which in simple terms is the combination of a photovoltaic system with a thermoelectric system. In addition, a way to reduce the previous system to a nonlinear system of only 2 variables is presented. Naturally, reducing algebraic equation systems of dimension N to systems of smaller dimensions has the main advantage of reducing the number of variables involved in a problem, but the analytical expressions of the systems become more complicated. However, to minimize this disadvantage, an iterative method that does not explicitly depend on the analytical complexity of the system to be solved is used. A fractional iterative method, valid for one and several variables, that uses the properties of fractional calculus, in particular the fact that the fractional derivatives of constants are not always zero, to find solutions of nonlinear systems is presented.
description: arXiv admin note: substantial text overlap with arXiv:2006.14963, arXiv:1804.08445; text overlap with arXiv:2004.10860
Spectroscopy of supernova host galaxies from the SDSS-II sn survey with the SDSS and boss spectrographs
Creators: name: Olmstead, Matthew Dwaune
Publisher: name: University of Utah
Year: 2014
Subjects: Supernova

description: Type Ia supernovae (SNe Ia) have been used as standard candles to measure cosmological distances. The initial discovery of the accelerated expansion of the universe was performed using ∼ 50 SNe Ia. Large SNe surveys have increased the number of spectroscopically-confirmed SNe Ia to over a thousand with redshift coverage beyond z = 1. We are now in the age of abundant photometry without the ability for full follow-up spectroscopy of all SN candidates. SN cosmology using these large samples will increasingly rely on robust photometric classification of SN candidates. Photometric classification will increase the sample by including faint SNe as these are preferentially not observed with follow-up spectroscopy. The primary concern with using photometrically classified SNe Ia in cosmology is when a core-collapse SNe is incorrectly classified as an SN Ia. This can be mitigated by obtaining the host galaxy redshift of each SN candidate and using this information as a prior in the photometric classification, removing one degree of freedom. To test the impact of redshift on photometric classification, I have performed an assessment on photometric classification of candidates from the Sloan Digital Sky Survey-II (SDSS-II) SN Survey. I have tested the classification with and without redshift priors by looking at the change of photometric classification, the effect of data quality on photometric classification, and the effect of SN light curve properties on photometric classification. Following our suggested classification scheme, there are a total of 1038 photometrically classified SNe Ia when using a flat redshift prior and 1002 SNe Ia with the spectroscopic redshift. For 912 (91.0%) candidates classified as likely SNe Ia without redshift information, the classification is unchanged when adding the host galaxy redshift. Finally, I investigate the differences in the interpretation of the light curve properties with and without knowledge of the redshift. When using the SALT2 light curve fitter, I find a 17% increase in the number of fits that converge when using the spectroscopic redshift. Without host galaxy redshifts, I find that SALT2 light curve fits are systematically biased towards lower photometric redshift estimates and redder colors in the limit of low signal-to-noise data.
Simultaneous sludge minimization and nutrients removal in activated sludge process
Creators: name: Liu, Yanjie
Publisher: name: University of Utah
Year: 2012
Subjects: Sewage sludge digestion

description: Simultaneous biological phosphorus and nitrogen removal along with sludge  minimization in an anaerobic-aerobic-anoxic sequencing batch reactor was investigated.  One control-SBR in nutrient removal mode and one SBR in nutrient removal along with  sludge minimization mode (modified-SBR) were run for more than 10 months. The waste  activated sludge from the control-SBR was subjected to conventional anaerobic digestion  at 10 day HRT whereas the sludge reduction in the modified-SBR was achieved by  subjecting the recycled sludge to fasting and feasting with the aid of a sludge holding  tank that was attached top the modified-SBR. The NH3-N removal efficiencies in both the  SBRs were consistent at an average influent NH3-N concentration of 25.3 mg N/L and  NH3-N concentrations in the effluents of both reactors were below detection limits. The  average removal efficiencies of dissolved phosphorus in the control-SBR and the  modified-SBR were 86.5% and 83.6%, respectively, under anaerobic-aerobic-anoxic  mode of operation. When the time cycle in both the reactors was changed to  anaerobic-aerobic-anoxic-aerobic for the betterment of EBPR activity, the EBPR activity  improved in the control-SBR, giving an average effluent P concentration of 3.2 mg/L. On  the contrary, the EBPR activity in the modified-SBR deteriorated due to this change. The  biomass yield in the modified-SBR was estimated to be 0.166 mg TSS/mg COD, which  represented a 61.4 % reduction in solids reduction compared to the control-SBR.
Defining Stress Resistance and Persistence Properties of Uropathogenic E. Coli
Creators: name: Norton, Jordan Paul
Publisher: name: University of Utah
Year: 2014

description: Uropathogenic Escherichia coli (UPEC) cause the overwhelming majority of community-acquired urinary tract infections (UTI) worldwide. A particularly problematic aspect of UPEC-associated UTI is the rate of recurrent infections- one in four UTIs will recur within six months of the initial infection. In the majority of cases, the strain responsible for the primary infection is identical to the strain causing the recurrent infection. Usually, the urinary tract is maintained as a sterile environment by an array of host defenses. Some of the genetic mechanisms by which UPEC cope with or subvert host defenses in order to colonize and persist within the urinary tract is the primary focus of this thesis. I start by exploring the effects of global metabolic and stress response transcriptional regulation on the virulence potential of UPEC within the murine urinary tract. Therein, I better define the metabolic and stress response limitations affecting UPEC colonization of this niche. I then address the advantages of chromosomally encoded toxin-antitoxin systems in allowing for niche-specific colonization of the urinary tract and explore how these small genetic elements can specifically affect the stress resistance and antibiotic persistence of UPEC. This work, specifically, identifies a novel target for chemotherapeutic agents that would theoretically home in on and hinder only uropathogenic subsets of E. coli, combating UTI while leaving commensal E. coli iv unphazed. Lastly, I attempt to better understand the generation of UPEC stress resistance by studying the evolutionarily conserved genomic rearrangement of chromosomally encoded toxin-antitoxin hicAB within these pathogens. I found that constructing this evolutionarily conserved hicAB truncation within the ancestral E. coli MG1655 promotes serum resistance and survival of this characteristically nonpathogenic strain of E. coli within the blood of a murine host. Furthermore, ancestral strains carrying this truncated allele are, in general, more resistant to stress than their unevolved counterparts. In total, this body of work better defines the stress resistance and persistence capacities of UPEC.
Mami macht Heinrich süsse Augen
Creators: name: Höflinger, Walter
Publisher: name: [s.n.]
Year: 1943
Subjects: Porträtfotografie
Gruner, Heinrich Eduard1873-1947

description: Porträt der Marie Elisabeth His zusammen mit Heinrich Gruner-Kern
description: Walter Höflinger
description: Titel und Datierung gemäss handschriftlicher Notiz auf der Rückseite
Integrated low noise, low power amplifiers, and control for the recording of electrocorticograms
Creators: name: Anderson, Grant Seaman
Publisher: name: University of Utah
Year: 2012
Subjects: Brain-computer interfaces

description: Brain machine interfaces allow one to use one's thoughts to control the actions of  a machine. To accomplish this, the interface must record and send brain signals to  a signal processor to be decoded. The recording of brain signals such as the firing  of individual nerves and electroencephalograms has been used for some time now to  control machines. Recently it has been discovered that electrocorticograms are also a  viable brain signal to control machines. This thesis covers the design and testing of the  amplifiers and digital control for an integrated circuit that can record electrocorticograms  and broadcast such data from multiple electrodes. The chip is powered wirelessly by an  inductive link operating at 2.765 MHz. This same link uses amplitude modulation to  send commands to the chip. Data can be collected from 100 electrodes. Each electrode  is capacitively coupled to an amplifier. Each amplifier's output can be multiplexed to an  ADC, digitized and then broadcast off chip via an RF transmitter. The chip was fabricated  in a commercially available 0.6 (im, 2 poly, 3 metal BiCMOS process. The chip was  tested, and all functions of the chip performed within their respective design tolerances.  Specifically, the amplifier's bandwidth ranges from 0.05 Hz to a programmable high  cut-off frequency of 79 Hz to 240 Hz. The amplifier has an electrode-referred noise of  3.5 jiW and requires 4.5 fiW of power. The transmission of data from multiple electrodes  was also tested and it was found that individual electrode data could be reconstructed.
A nonlinear system related to investment under uncertainty solved using the fractional pseudo-Newton method
Creators: name: Torres-Hernandez, A.
name: Brambila-Paz, F.
name: Brambila, J. J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: Applied Physics (physics.app-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: A nonlinear algebraic equation system of two variables is numerically solved, which is derived from a nonlinear algebraic equation system of four variables, that corresponds to a mathematical model related to investment under conditions of uncertainty. The theory of investment under uncertainty scenarios proposes a model to determine when a producer must expand or close, depending on his income. The system mentioned above is solved using a fractional iterative method, valid for one and several variables, that uses the properties of fractional calculus, in particular the fact that the fractional derivatives of constants are not always zero, to find solutions of nonlinear systems.
description: arXiv admin note: substantial text overlap with arXiv:2007.02776, arXiv:2006.14963
Additional file 4 of COVID-19 pandemic partnership between medical students and isolated elders improves student understanding of older adults’ lived experience
Creators: name: Moonen, Gray
name: Perrier, Laure
name: Meiyappan, Soumia
name: Akhtar, Sabrina
name: Crampton, Noah
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Geology
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 4. Questionnaire for Medical Student Participants.
Reisevertrag
Creators: name: Zwilchenbart AG
Publisher: name: [s.n.]
Year: 1858

description: Stark beschädigt. Als Leihgabe im Hist. Mus. Bern 2019-2020.
description: Deutsch
description: Verzeichnung=Description=Inventaire 2020 ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Martin Lüpold
[Gruppenbild]
Creators: name: Ruf, Conrad
Publisher: name: [s.n.]
Year: 1900
Subjects: Porträtfotografie

description: Abgelichtet sind in der vorderen Reihe (von links nach rechts): Emil Hüslimann, Herr Schreiber, Johann Bauder, J. J. Sulzer, Peter J. Brändli und Emil Schweizer; in der hinteren Reihe sind abgelichtet (von links nach rechts): Albert Graf, Friedrich Mohr, Friedrich Schanzenbach, Gottfried Haldimann. Johann Jakob Sigg, Wilhelm Erhardt, Johann Zingg, Guglielmo Wer[...].
description: C. Ruf
description: Fotograf gemäss Prägestempel an der rechten unteren Ecke des Abzugs
description: Namen der abgelichteten Personen gemäss handschriftlicher Notiz auf der Rückseite der Unterlage
description: Abzug auf eine Unterlage montiert
Fractional flow equations. A model for pressure deficit in an oil well
Creators: name: Martínez-Salgado, B. F.
name: Alcántara-López, F.
name: Torres-Hernandez, A.
name: Brambila-Paz, F.
name: Fuentes, C.
name: Estrada, J. López
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: Classical Analysis and ODEs (math.CA)
subject: Functional Analysis (math.FA)
subject: Applied Physics (physics.app-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: This article presents a novel system of flow equations that models the pressure deficit of a reservoir considered as a triple continuous medium formed by the rock matrix, vugular medium and fracture. In non-conventional reservoirs, the velocity of the fluid particles is altered due to physical and chemical phenomena caused by the interaction of the fluid with the medium, this behavior is defined as anomalous. A more exact model can be obtained with the inclusion of the memory formalism concept that can be expressed through the use of fractional derivatives. Using Laplace transform of the Caputo fractional derivative and Bessel functions, a semi-analytical solution is reached in the Laplace space.
Scope on the Siwan culture: community center, Siwah, Egypt
Creators: name: Barakat, Merate
Publisher: name: University of Utah
Year: 2012
Subjects: Islamic culture
Egyptian culture

description: Siwah, a small distant oasis in the Egyptian western desert, has a very unique culture and rich history. Difficult transportation kept Siwah isolated from the changes that happened to the Egyptian culture, except for the major transformation such as the introduction of Islam, the base of the culture. The religion was introduced to Siwah because oasis was on the pilgrimage route from Morocco to the Arab-peninsula. The isolation factor has made it a rich pristine place.
Additional file 5 of COVID-19 pandemic partnership between medical students and isolated elders improves student understanding of older adults’ lived experience
Creators: name: Moonen, Gray
name: Perrier, Laure
name: Meiyappan, Soumia
name: Akhtar, Sabrina
name: Crampton, Noah
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Geology
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 5. Interview guide – Older adult participants.
Kaffeekränzli von 1885
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1885
Subjects: Porträtfotografie

description: Abgelichtet sind (von links anch rechts): Ernst Stehelin, Hans Thommen, Hans Linder, Dr. Fritz Baur, Ernst Zweifel
description: Unbekannte/r Fotograf/in
description: Abzug auf eine Kabinettkarte montiert
description: Titel und Datierung gemäss handschriftlicher Notiz auf der Unterlage
CSSI: Elements: Cyber-infrastructure for Interactive Computation and Display of Materials Datasets
Creators: name: Kuchera-Morin, JoAnn
name: Van Der Ven, Anton
name: Perez, Andres Cabrera
Publisher: name: Zenodo
Year: 2022
Subjects: interactive computation, visualization and sonification
cyberinfrastructure for materials simulation research
toolkit for interactive computation

description: We are developing TINC, a new toolkit for interactive computation and visualization, applying it to materials simulations approaches, interfacing this toolkit with the software package CASM, designed to enable first-principles statistical mechanics studies of complex crystalline materials through a custom application built on top of TINC. TINC is being developed for a fundamental study of ion transport and intercalation processes in the electrode materials of sodium (Na) ion batteries. TINC ties computation and display to data through user interaction, a general-purpose platform useful in different domains. Researchers performed rapid iterations of Grand Canonical and Kinetic Monte Carlo simulations generated on the HPC cluster, facilitating verification of simulations in a near-to-real-time environment, a faster path to insight and validation. TINC can analyze data generated with Bayesian learning tools such as STAN. Bayesian regression is used in all disciplines of engineering.