cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
D2.7 Update of inventory of specific opportunities for technology transfer and innovation between Arctic science community and industry
Creators: name: Ojeda, Miguel A.
name: Cabanel, Maeva
name: Valentin, Christine
name: Castellón, Arturo
Publisher: name: Zenodo
Year: 2022

description: The main goal of ARICE's WP2 is to maintain a fluid dialogue between the industrial community and the Arctic scientific community. Ultimately, such dialogue allows the development of the industry to respond to the challenges of sustainability, responsibility, and effectiveness in industrial operations in the Arctic. During the period since the publication of D2.4 "Inventory of specific opportunities for technology transfer and innovation between Arctic science community and industry" in 2020, this dialogue has continued, providing tools for the possible development of a long-term relationship between the scientific and industrial community in the Arctic.
Double-Longitudinal Spin Asymmetry in Single-Inclusive Lepton Scattering at NLO
Creators: name: Hinderer, Patriz
name: Schlegel, Marc
name: Vogelsang, Werner
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We calculate the double-spin asymmetries $A_{\mathrm{LL}}$ for the processes $\ell N\to h X$ and $\ell N\to {\mathrm{jet}}\, X$ at next-to-leading order accuracy in perturbative QCD. We compare our theoretical results for $A_{\mathrm{LL}}$ to data from the SLAC E155 experiment, finding only partially satisfactory agreement. We conclude that measurements of $A_{\mathrm{LL}}$ and the relevant polarized and unpolarized cross sections should be performed at the present-day fixed-target lepton scattering experiments, as well as at a future electron ion collider, in order to verify our understanding of this process. We present predictions of the longitudinal double-spin asymmetries for these experiments.
description: 14 pages, 30 figures
One-step facile growth of nitrogen-doped graphene nanowalls by catalyst-free thermal chemical vapor deposition
Creators: name: Chobsilp, Thanattha
name: Threrujirapapong, Thotsaphon
name: Yordsri, Visittapong
name: Wutikhun, Tuksadon
name: Treetong, Alongkot
name: Muangrat, Worawut
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: We report an effective technique for the growth of graphene nanowalls (GNWs) and nitrogen-doped graphene nanowalls (N-GNWs) using a thermal chemical vapor deposition (TCVD) on the catalyst-free substrate. Ethanol and mixed ethanol-imidazole were used as carbon and carbon-nitrogen sources for the growth of GNWs and N-GNWs, respectively. The effect of imidazole concentration on the morphology, nanostructure, crystal structure, crystallinity, chemical bonding and chemical structure of GNWs and N-GNWs were investigated by scanning electron microscopy, transmission electron microscopy (TEM), X-ray diffraction, Raman spectroscopy and X-ray photoelectron spectroscopy. Focused ion beam combined with TEM was utilized to analyze the growth mechanism. The results show that GNWs and N-GNWs are vertically oriented graphene nanosheets on in-plane-oriented graphitic layer/carbon nanolayer. An increase in imidazole concentration from 2.5 to 5.0 wt% increases the nitrogen content in the N-GNWs from 1.24 to 2.61 at%. The incorporated nitrogen atoms are mainly graphitic-N. One-step facile growth of N-GNWs by TCVD method without the need for a metal catalyst and plasma system was achieved.
Preface
Creators: name: Akram, Bita
name: Price, Thomas
name: Shi, Yang
name: Brusilovsky, Peter
name: Hsiao, Sharon I-Han
Publisher: name: Zenodo
Year: 2022

description: The objective of the CSEDM workshop series is to facilitate a discussion among the research community at the intersection of Educational Data Mining (EDM), AI and Computer Science Education. The workshops are interdisciplinary events, designed to bring this community together to share insights for how to support and understand learning in the domain of CS using data. Researchers, faculty and students present data mining approaches, methodologies and experiences where AI is transforming the way students learn Computer Science (CS) skills.
Die römische und frühmittelalterliche Stadt Albintimilium
Creators: name: Paonessa, Alessio
Publisher: name: PhDAI. Reports of the Young Research Network
Year: 2022

description: In diesem Bericht werden die Ergebnisse der Doktorarbeit über die Topographie der römischen und spätantiken Stadt Ventimiglia, die letzte italienische Stadt vor Frankreich an der Küste Liguriens, präsentiert. Die Forschungen wurden seit 2015 an der Universität zu Köln und der Universität Aix-Marseille mithilfe der wissenschaftlichen und finanziellen Unterstützung des Deutschen Archäologischen Instituts in Rom durchgeführt. Ziel der Untersuchung war es, jede Information und vorhergehende Forschung über Albintimilium, der antike Stadtname Ventimiglias, zusammenzutragen, um einen vollständigen Überblick über den städtischen Kontext und sein Umland zu vermitteln.
description: PhDAI. Reports of the Young Research Network, Band 1 (2022)
Weyl Semimetal and Topological Phase Transition in Five Dimensions
Creators: name: Lian, Biao
name: Zhang, Shou-Cheng
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study two Weyl semimetal generalizations in five dimensions (5d) which have Yang monopoles and linked Weyl surfaces in the Brillouin zone, respectively, and carry the second Chern number as a topological number. In particular, we show a Yang monopole naturally reduces to a Hopf link of two Weyl surfaces when the $\mathbf{TP}$ (time-reversal combined with space-inversion) symmetry is broken. We then examine the phase transition between insulators with different topological numbers in 5d. In analogy to the 3d case, 5d Weyl semimetals emerge as intermediate phases during the topological phase transition.
description: 6 pages, 4 figures
Modeling Prototypicality and Uncertainty in Genre Concepts
Creators: name: Schroeter, Julian
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
prototype theory
prototypicality
perspectival modeling
genre
machine learning
artificial intelligence and machine learning
cultural analytics
text mining and analysis
Cultural studies
Literary studies
Philology

description: The poster develops and discusses a new technique of modeling prototypicality in genre concepts based on the c@1-score as an uncertainty-based accuracy score and perspectival modeling within the framework of supervised machine learning. The technique is intended to provide better understanding of loosely ordered genres.
Problematiken in der Erforschung von koptischen liturgischen Gesangstexten
Creators: name: Schrauder, Julienne Nadêge
Publisher: name: PhDAI. Reports of the Young Research Network
Year: 2022

description: Die Entwicklung koptischer liturgischer Gesangstexte ist ein Forschungsfeld, in welchem noch viele Erkenntnisse zu erwarten stehen. Für die Bearbeitung ist es wichtig, sich auch der Schwierigkeiten, welche bei der Bearbeitung des Themas auftreten können, bewusst zu sein. Diese können sowohl aus den historischen Quellen selbst heraus entstehen, wie auch erst im Laufe der späteren Bearbeitung auftreten.
description: PhDAI. Reports of the Young Research Network, Band 1 (2022)
Process intensification for the enhancement of growth and chlorophyll molecules of isolated Chlorella thermophila: A systematic experimental and optimization approach
Creators: name: Sarkar, Sreya
name: Sarkar, Sambit
name: Bhowmick, Tridib Kumar
name: Gayen, Kalyan
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Space Science
classificationCode: 59999
subject: Environmental Sciences not elsewhere classified
classificationCode: 39999
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
classificationCode: 80699
subject: Information Systems not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology
subject: Computational Biology

description: In our current work, we have optimized six physicochemical parameters (light intensity, light period, pH, inoculum size, culture period, and salt concentration) toward growth and chlorophyll synthesis using isolated fresh water microalgae Chlorella thermophila [contains ∼6% (w/w on dry biomass basis) chlorophyll]. Here, both experimental and computational [Taguchi orthogonal array (TOA), artificial neural network (ANN), and genetic algorithm (GA)] approaches were employed for the process intensification. Results revealed that the content of biomass and chlorophyll were enhanced by 118% and 95%, respectively, with productivity enhancement of 30% for biomass and 61% for chlorophyll from the optimization of physicochemical parameters. Further, optimum light intensity was found to be 128 µmol m−2 s−1 after conducting experiments in optimized chemical and physicochemical conditions, contributing to the enhancement of productivity of 46% for biomass and 106% for chlorophyll. Urea was found to be the most effective nitrogen source with an increase of 70% and 160% biomass and chlorophyll productivity, respectively. Moreover, sucrose as a carbon source contributed to an increase of 97% and 264% biomass and chlorophyll productivity.
Cost-effective, high-yield production of Pyrobaculum calidifontis DNA polymerase for PCR application
Creators: name: Maseh, Kashif
name: Ali, Syed Farhat
name: Ahmad, Shazeel
name: Rashid, Naeem
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
classificationCode: 20199
subject: Astronomical and Space Sciences not elsewhere classified
classificationCode: 110309
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Polymerase Chain Reaction (PCR) is widely used for cloning, genetic engineering, mutagenesis, detection and diagnosis. A thermostable DNA polymerase is required for PCR. Here we describe low-cost and high-recovery production of Pyrobaculum calidifontis DNA polymerase (Pca-Pol). The gene was cloned in pET-28a and expressed in Escherichia coli BL21CodonPlus. Gene expression conditions were optimized. Eventually, gene expression was induced with 0.1 mM IPTG for 3 hours at 37 °C. Recombinant Pca-Pol produced was purified to homogeneity by immobilized metal-ion affinity chromatography yielding around 9000 U of Pca-Pol per liter of the culture with a recovery of 92%. Stability and PCR amplification efficiency of Pca-Pol was tested under various storage conditions with highest efficiency in 25 mM Tris-Cl buffer (pH 8.5) containing 0.1% Tween 20, 0.2 mg/mL BSA and 20% glycerol. Under this condition, no loss in PCR activity of Pca-Pol was observed, even after one year of storage. Repeated freeze-thaw, however, deteriorated enzyme activity of Pca-Pol. 55% PCR amplification activity retained after 7 prolong freeze-thaw cycles (freezing overnight at −20 °C and thawing for 45 minutes at 28 °C). Purified Pca-Pol possessed 3′–5′ exonuclease (proofreading) activity and is expected to have greater fidelity as compared to Taq polymerase which does not have proofreading activity.
Vom Ton zum glasierten Traufziegel
Creators: name: Fabry, Janna
Publisher: name: PhDAI. Reports of the Young Research Network
Year: 2022

description: Die alt-mongolische Hauptstadt Karakorum, die ca. 360 km westlich der heutigen mongolischen Hauptstadt Ulan Bator liegt, war eine Handels- und Manufakturstadt, in der verschiedenste Kulturen aufeinandertrafen, miteinander lebten und arbeiteten. Zwei Brennofenbezirke, die in den 2000er Jahren von der Mongolisch-Deutschen-Karakorum-Expedition innerhalb und außerhalb des Stadtgeländes ausgegraben wurden, werfen ein Licht auf die Keramikproduktion Karakorums und werden im Rahmen des Dissertationsprojektes »Keramikherstellung für Karakorum – Technologie zweier antiker Brennofenbezirke in Zentralasien« wissenschaftlich ausgewertet. In diesem Artikel wird exemplarisch der Herstellungsprozess glasierter Traufziegel in den Keramikbrennöfen Karakorums dargestellt.
description: PhDAI. Reports of the Young Research Network, Band 1 (2022)
Stochastic k-Server: How Should Uber Work?
Creators: name: Dehghani, Sina
name: Ehsani, Soheil
name: HajiAghayi, MohammadTaghi
name: Liaghat, Vahid
name: Seddighin, Saeed
Publisher: name: arXiv
Year: 2017
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: In this paper, we study a stochastic variant of the celebrated k-server problem. In the k-server problem, we are required to minimize the total movement of k servers that are serving an online sequence of t requests in a metric. In the stochastic setting we are given t independent distributions in advance, and at every time step i a request is drawn from Pi. Designing the optimal online algorithm in such setting is NP-hard, therefore the emphasis of our work is on designing an approximately optimal online algorithm. We first show a structural characterization for a certain class of non-adaptive online algorithms. We prove that in general metrics, the best of such algorithms has a cost of no worse than three times that of the optimal online algorithm. Next, we present an integer program that finds the optimal algorithm of this class for any arbitrary metric. Finally, by rounding the solution of the linear relaxation of this program, we present an online algorithm for the stochastic k-server problem with the approximation factor of 3 in the line and circle metrics and O(log n) in a general metric of size n. Moreover, we define the Uber problem, in which each demand consists of two endpoints, a source and a destination. We show that given an a-approximation algorithm for the k-server problem, we can obtain an (a+2)-approximation algorithm for the Uber problem. Motivated by the fact that demands are usually highly correlated with the time we study the stochastic Uber problem. Furthermore, we extend our results to the correlated setting where the probability of a request arriving at a certain point depends not only on the time step but also on the previously arrived requests.
Stochastic modeling and meta-heuristic multivariate optimization of bioprocess conditions for co-valorization of feather and waste frying oil toward prodigiosin production
Creators: name: Asitok, Atim
name: Ekpenyong, Maurice
name: Ben, Ubong
name: Antigha, Richard
name: Ogarekpe, Nkpa
name: Rao, Anitha
name: Akpan, Anthony
name: Benson, Nsikak
name: Essien, Joseph
name: Antai, Sylvester
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Biotechnology
classificationCode: 39999
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Serratia marcescens strain UCCM 00009 produced a mixture of gelatinase and keratinase to facilitate feather degradation but concomitant production of prodigiosin could make waste feather valorization biotechnologically more attractive. This article describes prodigiosin fermentation through co-valorization of waste feather and waste frying peanut oil by S. marcescens UCCM 00009 for anticancer, antioxidant, and esthetic applications. The stochastic conditions for waste feather degradation (WFD), modeled by multi-objective particle swarm-embedded-neural network optimization (ANN-PSO), revealed a gelatinase/keratinase ratio of 1.71 for optimal prodigiosin production and WFD. Luedeking–Piret kinetics revealed a non-exclusive, non-growth-associated prodigiosin yield of 9.66 g/L from the degradation of 88.55% waste feather within 96 h. The polyethylene glycol (PEG) 6000/Na+ citrate aqueous two-phase system-purified serratiopeptidase demonstrated gelatinolytic and keratinolytic activities that were stable for 240 h at 55 °C and pH 9.0. In vitro evaluations revealed that the prodigiosin inhibited methicillin-resistant Staphylococcus aureus at IC50 of 4.95 µg/mL, the plant-pathogen, Sclerotinia sclerotiorum, at IC50 of 2.58 µg/mL, breast carcinoma at IC50 of 0.60 µg/mL and 2,2-diphenyl-1-picryl-hydrazyl hydrate (DPPH) free-radical at IC50 of 96.63 µg/mL). The pigment also demonstrated commendable textile dyeing potential of fiber and cotton fabrics. The technology promises cost-effective prodigiosin development through sustainable waste feather-waste frying oil co-management.
Die klassischen und hellenistischen Töpferwerkstätten im Kerameikos
Creators: name: Lehmann, Franziska
Publisher: name: PhDAI. Reports of the Young Research Network
Year: 2022

description: Das Dissertationsprojekt mit dem Titel »Die klassischen Töpferwerkstätten an der Kerameikosstraße vor dem Dipylon« ist an der Rheinischen Friedrich-Wilhelms-Universität Bonn angesiedelt. Im Rahmen dieser Studie werden die klassischen und hellenistischen Töpferwerkstätten im Gelände der Kerameikosgrabung systematisch aufgearbeitet. Zentral sind dabei zum einen die Frage nach den konstituierenden Elementen von Töpferwerkstätten und – aufgrund des umfangreichen Materials dazu – die Erstellung einer Typologie und der chronologischen Klassifizierung von Töpferwerkzeugen. Zum anderen soll die wirtschaftsräumliche Einordnung dieser Werkstätten in das Stadtbild wie auch ihre Beziehungen zu anderen Wirtschaftszweigen thematisiert werden. Die Ergebnisse dieser Untersuchung werden anschließend in einen gesamt-attischen Kontext gestellt, um neue Erkenntnisse zur Organisation dieses Handwerks in Attika zu gewinnen.
description: PhDAI. Reports of the Young Research Network, Band 1 (2022)
Die kaiserzeitlichen Nekropolen von Karthago
Creators: name: Boensch-Bär, Julia
Publisher: name: PhDAI. Reports of the Young Research Network
Year: 2022

description: Die Erforschung der römisch-kaiserzeitlichen Nekropolen von Karthago basiert bis heute zu einem großen Teil auf den sporadisch publizierten Berichten, die vornehmlich im Rahmen früher Ausgrabungen gegen Ende des 19. Jahrhunderts während des französischen Protektorats erstellt worden sind. Seither wurden mit der verstärkten Urbanisierung und Privatisierung von Grundstücken innerhalb und außerhalb des römischen Stadtgebietes viele antike Strukturen mit Gebäudekomplexen überbaut oder waren anderweitig in ihrer Zugänglichkeit eingeschränkt, sodass nur punktuell archäologische Ausgrabungen durchgeführt werden konnten. Jedoch stellt insbesondere der Grabritus sowie die sepulkralen Monumente und Objekte einen bedeutenden Forschungsbereich dar, der soziale Kontexte und historisch-politische Entwicklungen einer Gesellschaft beleuchten kann. In einer Stadt wie Karthago, die sich über Jahrhunderte als einflussreiche Handelsmacht im mediterranen Raum etabliert hatte, sind diese Aspekte von großer Wichtigkeit. So werden nun im Zuge des Dissertationsvorhabens die bisherigen Forschungsergebnisse zu den kaiserzeitlichen Nekropolen Karthagos – dabei seien insbesondere die bekanntesten Nekropolen zu nennen, der Cimetière des officiales und die Nécropole de Yasmina – zusammengetragen, diese in einen Kontext gesetzt und ausgewertet.
description: PhDAI. Reports of the Young Research Network, Band 1 (2022)
Notes on $G_2$: The Lie algebra and the Lie group
Creators: name: Draper, Cristina
Publisher: name: arXiv
Year: 2017
Subjects: subject: Rings and Algebras (math.RA)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 17B25, 22E60

description: These notes have been prepared for the Workshop on "(Non)-existence of complex structures on $\mathbb{S}^6$", to be celebrated in Marburg in March, 2017. The material is not intended to be original. It contains a survey about the smallest of the exceptional Lie groups: $G_2$, its definition and different characterizations joint with its relationship with $\mathbb{S}^6$ and with $\mathbb{S}^7$. With the exception of the summary of the Killing-Cartan classification, this survey is self-contained, and all the proofs are given, mainly following linear algebra arguments. Although these proofs are well-known, they are spread and some of them are difficult to find. The approach is algebraical, working at the Lie algebra level most of times. We analyze the complex Lie algebra (and group) of type $G_2$ as well as the two real Lie algebras of type $G_2$, the split and the compact one. Octonions will appear, but it is not the starting point. Also, 3-forms approach and spinorial approach are viewed and related.
description: 50 pages, 1 figure. MR3758361 Reviewed
RESULTS OF CONSERVATIVE TREATMENT IN PATIENTS WITH CARPAL TUNNEL SYNDROME
Creators: name: Asilova, S.U.
name: Azizova, F.L.
name: Nurimov, G.K.
name: Nazarova, N.Z.
name: Takhirov, Zh.M.
Publisher: name: Zenodo
Year: 2024

description: Under our supervision there were 60 patients with carpal canal stenosis who received conservative treatment in the emergency traumatology department of the Republican Scientific Center for Emergency Medical Care of Khorezm Branch Family doctors clinic, Tashkent. Of these, there are 26 men, 34 women. At the age of 30 – 40 years – 17 patients, 41-50 years – 19 patients, 51-60 years – 18 patients and 61 and above years – 6 patients. The patients were divided into 2 groups: The main group was 30 patients, treated according to the method we developed using platelet-rich plasma. The control group received treatment using traditional methods using glucocorticosteroids. The treatment results showed an improvement in performance when using PRP therapy in the main group up to 93.5 %, compared to the control group up to 73%.
Projected Hartree-Fock as a Polynomial of Particle-Hole Excitations and Its Combination With Variational Coupled Cluster Theory
Creators: name: Qiu, Ethan
name: Henderson, Thomas M.
name: Scuseria, Gustavo E.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Projected Hartree-Fock theory provides an accurate description of many kinds of strong correlation but does not properly describe weakly correlated systems. Coupled cluster theory, in contrast, does the opposite. It therefore seems natural to combine the two so as to describe both strong and weak correlations with high accuracy in a relatively black-box manner. Combining the two approaches, however, is made more difficult by the fact that the two techniques are formulated very differently. In earlier work, we showed how to write spin-projected Hartree-Fock in a coupled-cluster-like language. Here, we fill in the gaps in that earlier work. Further, we combine projected Hartree-Fock and coupled cluster theory in a variational formulation and show how the combination performs for the description of the Hubbard Hamiltonian and for several small molecular systems.
description: Published version
Werner Kofler radio plays - 2 audio editions and their dissemination
Creators: name: Raunig, Elisabeth
name: Klug, Helmut W.
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
Radio plays
digital audio edition
Werner Kofler
audio plays
Interface design
development
and analysis
metadata standards
systems
and methods
scholarly editing and editions development
analysis
text encoding and markup language creation
deployment
Literary studies

description: This Poster presents a TEI model for radio plays and how we distributed our digital audio edition of 2 of Werner Koflers radio plays on the research platform: www.wernerkofler.at.
Open Programming Language Interpreters
Creators: name: Cazzola, Walter
name: Shaqiri, Albert
Publisher: name: arXiv
Year: 2017
Subjects: subject: Programming Languages (cs.PL)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Context: This paper presents the concept of open programming language interpreters and the implementation of a framework-level metaobject protocol (MOP) to support them. Inquiry: We address the problem of dynamic interpreter adaptation to tailor the interpreter's behavior on the task to be solved and to introduce new features to fulfill unforeseen requirements. Many languages provide a MOP that to some degree supports reflection. However, MOPs are typically language-specific, their reflective functionality is often restricted, and the adaptation and application logic are often mixed which hardens the understanding and maintenance of the source code. Our system overcomes these limitations. Approach: We designed and implemented a system to support open programming language interpreters. The prototype implementation is integrated in the Neverlang framework. The system exposes the structure, behavior and the runtime state of any Neverlang-based interpreter with the ability to modify it. Knowledge: Our system provides a complete control over interpreter's structure, behavior and its runtime state. The approach is applicable to every Neverlang-based interpreter. Adaptation code can potentially be reused across different language implementations. Grounding: Having a prototype implementation we focused on feasibility evaluation. The paper shows that our approach well addresses problems commonly found in the research literature. We have a demonstrative video and examples that illustrate our approach on dynamic software adaptation, aspect-oriented programming, debugging and context-aware interpreters. Importance: To our knowledge, our paper presents the first reflective approach targeting a general framework for language development. Our system provides full reflective support for free to any Neverlang-based interpreter. We are not aware of any prior application of open implementations to programming language interpreters in the sense defined in this paper. Rather than substituting other approaches, we believe our system can be used as a complementary technique in situations where other approaches present serious limitations.
Respondents to survey from Insect decline in Brazil: an appraisal of current evidence
Creators: name: Lewinsohn, Thomas M.
name: Agostini, Kayna
name: Lucci Freitas, André Victor
name: Melo, Adriano S.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Recent reviews of data on worldwide insect decline include almost no information on Brazil. We gathered evidence from the literature searches and a survey sent to researchers, to which 96 replied and 56 provided information and publications. We present 75 instances of trends recorded over an average span of 11 years for aquatic and 22 years for terrestrial insects. These include time-replicated samples and expert opinion based on long-term local collections. Most terrestrial data are for butterflies, bees and scarab beetles. Aquatic studies include several insect orders, usually sorted to genus or family. Terrestrial insects showed significantly more cases of declines than increases, both in abundance (17 : 3) and in diversity (11 : 1). In aquatic cases, no tendency was detected in abundance (2 : 2) or diversity (3 : 4), not counting cases with no trend. Differences of these results among habitats may be due to the shorter span and less change in environmental conditions in the aquatic surveys, which included sites already degraded before sampling. We offer guidelines for future long-term assessments, including resampling of legacy collection sites.
RESPIRATORY SYSTEM
Creators: name: Kamalova, Aysulu
name: Abdukhalikova, Nozima
name: Djurayeva, Barno
Publisher: name: Zenodo
Year: 2024

description: This article provides a comprehensive exploration of the respiratory system, covering its anatomy, mechanics, and the regulatory processes involved in breathing. It delves into the significance of respiratory health, including common disorders and preventive measures. The aim is to offer readers a thorough understanding of the intricate symphony that sustains life through the continuous exchange of gases in the respiratory system.
Low-energy enhancement and fluctuations of $γ$-ray strength functions in $^{56,57}$Fe: test of the Brink-Axel hypothesis
Creators: name: Larsen, A. C.
name: Guttormsen, M.
name: Blasi, N.
name: Bracco, A.
name: Camera, F.
name: Campo, L. Crespo
name: Eriksen, T. K.
name: Görgen, A.
name: Hagen, T. W.
name: Ingeberg, V. W.
name: Kheswa, B. V.
name: Leoni, S.
name: Midtbø, J. E.
name: Million, B.
name: Nyhus, H. T.
name: Renstrøm, T.
name: Rose, S. J.
name: Ruud, I. E.
name: Siem, S.
name: Tornyi, T. G.
name: Tveten, G. M.
name: Voinov, A. V.
name: Wiedeking, M.
name: Zeiser, F.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Nuclear level densities and $γ$-ray strength functions of $^{56,57}$Fe have been extracted from proton-$γ$ coincidences. A low-energy enhancement in the $γ$-ray strength functions up to a factor of 30 over common theoretical E1 models is confirmed. Angular distributions of the low-energy enhancement in $^{57}$Fe indicate its dipole nature, in agreement with findings for $^{56}$Fe. The high statistics and the excellent energy resolution of the large-volume LaBr$_{3}$(Ce) detectors allowed for a thorough analysis of $γ$ strength as function of excitation energy. Taking into account the presence of strong Porter-Thomas fluctuations, there is no indication of any significant excitation-energy dependence in the $γ$-ray strength function, in support of the generalized Brink-Axel hypothesis.
description: 24 pages, 17 figures, accepted for publication in J. Phys. G: Nucl. Phys; Special Issue
Universal Absence of Walker Breakdown and Linear Current-Velocity Relation via Spin-Orbit Torques in Coupled and Single Domain Wall Motion
Creators: name: Risinggård, Vetle
name: Linder, Jacob
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider theoretically domain wall motion driven by spin-orbit and spin Hall torques. We find that it is possible to achieve universal absence of Walker breakdown for all spin-orbit torques using experimentally relevant spin-orbit coupling strengths. For spin-orbit torques other than the pure Rashba spin-orbit torque, this gives a linear current-velocity relation instead of a saturation of the velocity at high current densities. The effect is very robust and is found in both soft and hard magnetic materials, as well as in the presence of the Dzyaloshinskii-Moriya interaction and in coupled domain walls in synthetic antiferromagnets, where it leads to very high domain wall velocities. Moreover, recent experiments have demonstrated that the switching of a synthetic antiferromagnet does not obey the usual spin Hall angle-dependence, but that domain expansion and contraction can be selectively controlled toggling only the applied in-plane magnetic field magnitude and not its sign. We show for the first time that the combination of spin Hall torques and interlayer exchange coupling produces the necessary relative velocities for this switching to occur.
description: 7 pages, 6 figures
Galaxy Merger Candidates in High-Redshift Cluster Environments
Creators: name: Delahaye, A. G.
name: Webb, T. M. A.
name: Nantais, J.
name: DeGroot, A.
name: Wilson, G.
name: Muzzin, A.
name: Yee, H. K. C.
name: Foltz, R.
name: Noble, A. G.
name: Demarco, R.
name: Tudorica, A.
name: Cooper, M. C.
name: Lidman, C.
name: Perlmutter, S.
name: Hayden, B.
name: Boone, K.
name: Surace, J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We compile a sample of spectroscopically- and photometrically-selected cluster galaxies from four high-redshift galaxy clusters ($1.59 < z < 1.71$) from the Spitzer Adaptation of the Red-Sequence Cluster Survey (SpARCS), and a comparison field sample selected from the UKIDSS Deep Survey. Using near-infrared imaging from the \textit{Hubble Space Telescope} we classify potential mergers involving massive ($M_* \geq 3\times 10^{10}\mathrm{M}_\odot$) cluster members by eye, based on morphological properties such as tidal distortions, double nuclei, and projected near neighbors within 20 kpc. With a catalogue of 23 spectroscopic and 32 photometric massive cluster members across the four clusters and 65 spectroscopic and 26 photometric comparable field galaxies, we find that after taking into account contamination from interlopers, $11.0 ^{+7.0}_{-5.6}\%$ of the cluster members are involved in potential mergers, compared to $24.7^{+5.3}_{-4.6}\%$ of the field galaxies. We see no evidence of merger enhancement in the central cluster environment with respect to the field, suggesting that galaxy-galaxy merging is not a stronger source of galaxy evolution in cluster environments compared to the field at these redshifts.
description: Accepted by ApJ
Fermion-antifermion pairs in magnetized spacetime generated by a point source
Creators: name: Guvendi, A.
name: Mustafa, O.
Publisher: name: arXiv
Year: 2025
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this research, we study fermion-antifermion pairs in a magnetized spacetime induced by a point-like source and characterized by an angular deficit parameter, \(α\). In the rest frame, the relative motion (\(\propto r\)) of these pairs is analyzed using exact solutions of a two-body Dirac equation with a position-dependent mass expressed as \(m(r) = m_0 + \mathcal{S}(r)\). We select the Lorentz scalar potential \(\mathcal{S}(r) = -α_c/r\), which modifies the rest mass in a manner analogous to an attractive Coulomb potential, and derive analytical solutions to the resulting radial wave equation. Our findings are applicable to pairs in flat spacetime when \(α= 1\) without loss of generality. We elucidate how the spectra of such pairs are influenced by the spacetime background. Additionally, we observe that even the well-known non-relativistic energy (\(\propto α_c^2\)) reflects the influence of the parameter \(α\) in positronium-like fermion-antifermion systems. We propose that our results can also be extended to study charge carriers in magnetized monolayer materials. Furthermore, we demonstrate that the metric for a 2+1-dimensional spinning point source background can be transformed into the metric describing the near-horizon region of a rotating BTZ black hole, a result not previously reported in the literature. This metric holds potential for providing meaningful insights into topics such as holographic superconductivity and quantum critical phenomena in future research
High-Energy Neutrino Flares From X-Ray Bright and Dark Tidal Disruptions Events
Creators: name: Senno, Nicholas
name: Murase, Kohta
name: Meszaros, Peter
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: X-ray and $γ$-ray observations by the Swift satellite revealed that a fraction of tidal disruption events (TDEs) have relativistic jets. Jetted TDEs have been considered as potential sources of very high-energy cosmic-rays and neutrinos. In this work, using semi-analytical methods, we calculate neutrino spectra of X-ray bright TDEs with powerful jets and dark TDEs with possible choked jets, respectively. We estimate their neutrino fluxes and find that the non-detection would give us an upper limit on the cosmic-ray loading factor, $ξ_{\rm cr}\lesssim20$, for Sw J1644+57. We show that X-ray bright TDEs make a sub-dominant ($\lesssim5-10$%) contribution to IceCube's diffuse neutrino flux, and study possible contributions of X-ray dark TDEs given that particles are accelerated in choked jets or disk-winds. We discuss future prospects for multi-messenger searches of the brightest TDEs.
description: v3: 9 pages, 7 figures, accepted in ApJ
Data collection from Insect decline in Brazil: an appraisal of current evidence
Creators: name: Lewinsohn, Thomas M.
name: Agostini, Kayna
name: Lucci Freitas, André Victor
name: Melo, Adriano S.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Search strings for literature databases, and survey query form
FAIR-BioRS: Actionable guidelines for making biomedical research software FAIR
Creators: name: Bhavesh Patel
name: Soundarajan, Sanjay
name: Ménager, Hervé
name: Zicheng Hu
Publisher: name: F1000 Research Limited
Year: 2023

description: We present the first actionable guidelines for making biomedical research software Findable, Accessible, Interoperable, and Reusable (FAIR) in line with the FAIR principles for Research Software (FAIR4RS principles). The FAIR4RS principles are the outcome of a large-scale global initiative to adapt the FAIR data principles to research software. They provide a framework for optimizing the reusability of research software and encourage open science. The FAIR4RS principles are, however, aspirational. Practical guidelines that biomedical researchers can easily follow for making their research software FAIR are lacking. To fill this gap, we established the first minimal and actionable guidelines that researchers can follow to easily make their biomedical research software FAIR. We designate these guidelines as the FAIR Biomedical Research Software (FAIR-BioRS) guidelines. The guidelines provide actionable step-by-step instructions that clearly specify relevant standards, best practices, metadata, and sharing platforms to use. We present here our approach to establishing these guidelines.
FAIR-BioRS: Actionable guidelines for making biomedical research software FAIR
Creators: name: Bhavesh Patel
name: Soundarajan, Sanjay
name: Ménager, Hervé
name: Zicheng Hu
Publisher: name: F1000 Research Limited
Year: 2023

description: We present the first actionable guidelines for making biomedical research software Findable, Accessible, Interoperable, and Reusable (FAIR) in line with the FAIR principles for Research Software (FAIR4RS principles). The FAIR4RS principles are the outcome of a large-scale global initiative to adapt the FAIR data principles to research software. They provide a framework for optimizing the reusability of research software and encourage open science. The FAIR4RS principles are, however, aspirational. Practical guidelines that biomedical researchers can easily follow for making their research software FAIR are lacking. To fill this gap, we established the first minimal and actionable guidelines that researchers can follow to easily make their biomedical research software FAIR. We designate these guidelines as the FAIR Biomedical Research Software (FAIR-BioRS) guidelines. The guidelines provide actionable step-by-step instructions that clearly specify relevant standards, best practices, metadata, and sharing platforms to use. We believe that the FAIR-BioRS guidelines will empower and encourage biomedical researchers into adopting FAIR and open practices for their research software. We present here our approach to establishing these guidelines, summarize their major evolution through community feedback since the first version was presented at BOSC 2022, and explain how the community can benefit from and contribute to them.
Cognosis; Adgnosis; Mixgnosis
Creators: name: Gordon, David
Publisher: name: Zenodo
Year: 2022
Subjects: Cognosis; Adgnosis; Mixgnosis

description: Cognosis: a cooperative approach in a team-based setting for the classification of diseases based on signs and symptoms. Adgnosis: an adversarial approach in a team-based setting for the classification of diseases based on signs and symptoms. Mixgnosis: a mix of cooperative and adversarial approaches in a team-based setting for the classification of diseases based on signs and symptoms.
Quantum corrections for spinning particles in de Sitter
Creators: name: Fröb, Markus B.
name: Verdaguer, Enric
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We compute the one-loop quantum corrections to the gravitational potentials of a spinning point particle in a de Sitter background, due to the vacuum polarisation induced by conformal fields in an effective field theory approach. We consider arbitrary conformal field theories, assuming only that the theory contains a large number $N$ of fields in order to separate their contribution from the one induced by virtual gravitons. The corrections are described in a gauge-invariant way, classifying the induced metric perturbations around the de Sitter background according to their behaviour under transformations on equal-time hypersurfaces. There are six gauge-invariant modes: two scalar Bardeen potentials, one transverse vector and one transverse traceless tensor, of which one scalar and the vector couple to the spinning particle. The quantum corrections consist of three different parts: a generalisation of the flat-space correction, which is only significant at distances of the order of the Planck length; a constant correction depending on the undetermined parameters of the renormalised effective action; and a term which grows logarithmically with the distance from the particle. This last term is the most interesting, and when resummed gives a modified power law, enhancing the gravitational force at large distances. As a check on the accuracy of our calculation, we recover the linearised Kerr-de Sitter metric in the classical limit and the flat-space quantum correction in the limit of vanishing Hubble constant.
description: 27 pages, matches published version
ADVANCED TRANSGENIC STRATEGIES TRIGGERING ENHANCEMENTS OF SUGAR PRODUCTION IN COMMERCIAL SUGARCANE CROP
Creators: name: RABIA AHMED
name: MUDASSAR FAREED AWAN
name: MUHAMMAD WAQAS ASLAM
name: MUHAMMAD TARIQ
name: AMINA ANJUM
name: ANESHRA NABEEL
name: ZAHID HASSAN
Publisher: name: Zenodo
Year: 2024
Subjects: Saccharum Officinarum; RNAi; Transgenic Sugarcane; Sucrose Enhancement.

description: Abstract

Despite the water-demanding crop, sugarcane is economically significant crop in Asia for sugar production. In recent decades, due to extreme climate changes, dry and warm weather conditions, sugarcane production is highly affected leading to drought stress which not only directly affects the sugarcane production, but also affects its sugar contents. Several stress-responsive genes were shown to have various gene expressions under drought stress. Specifically, ScDIR5, ScDIR7, ScDIR11 and ScDIR40 were found with differential expression levels.  In this review, we have discussed the water deficit impact on sugarcane at the cellular and molecular levels. Low water availability affected the morphology as well as the water content of plants and resulted in the excessive accumulation of reactive oxidative species (ROS). Sugarcane plants respond to drought by activating various genes and signaling pathways. But to survive severe water stress and produce better-yielding sugarcane crops, transgenic sugarcanes with effective drought tolerance are introduced. As well as, to increase the sucrose sugar content, scientists are working for years to enhance its percentage, so that even under the biotic or abiotic stress factors, it continues to produce the maximum sucrose amount. Many countries especially Brazil is using genetically modified sugarcane for sugar production on commercial scales. Modern genetic approaches and gene manipulation strategies including the conventional breeding, genomic selection, gene transformation, gene silencing and CRISPR have been used to raise the yield of sucrose accumulation which are discussed here with future prospects.
Sufficient condition for nonexistence of symmetric extension of qudits using Bell inequalities
Creators: name: Kumari, Meenu
name: Ghose, Shohini
name: Mann, Robert B.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze the connection between Bell inequality violations and symmetric extendibility of quantum states. We prove that 2-qubit reduced states of multiqubit symmetric pure states do not violate the Bell Clauser-Horne-Shimony-Holt (CHSH) inequality. We then prove the more general converse that any 2-qubit state that violates the CHSH inequality cannot have a symmetric extension. We extend our analysis to qudits and provide a test for symmetric extendibility of 2-qudit states. We show that if a 2-qudit Bell inequality is monogamous, then any 2-qudit state that violates this inequality does not have a symmetric extension. For the specific case of 2-qutrit states, we use numerical evidence to conjecture that the Collins-Gisin-Linden-Massar-Popescu (CGLMP) inequality is monogamous. Hence, the violation of the CGLMP inequality by any 2-qutrit state could be a sufficient condition for the nonexistence of its symmetric extension.
description: 6 pages, 3 figures. Version 2: Corrected typos, added a reference, added a paragraph at the end of proof of theorem 1
Linked Open Data for Tibetan-Himalayan Researchers:Opportunities for Collaboration in User Experience Studies
Creators: name: Mapp, Rennie
name: Gunn, Stan
name: Shinozaki, Yuji
name: Montano, Andres
Publisher: name: Zenodo
Year: 2023
Subjects: Paper
Poster
Tibetan-Himalayan
Usability
Linked Open Data
discoverability
library
data modeling
Interface design
development
and analysis
linked (open) data
user experience design and analysis
Art history
Asian studies
Film and cinema arts studies
Theology and religious studies

description: Mandala 2.0 is the UVA Library's re-envisioning of the longstanding Mandala collection, with the goal of preserving Mandala's Tibetan-Himalayan cultural heritage assets and data framework sustainably and discoverably. This poster will showcase the prototyping and usability testing phase as we develop a user interface and Linked Open Data.
Observation of Gain Spiking and Nonlinear Beating of Optical Frequency Comb in a Microcavity
Creators: name: Zheng, Yuanlin
name: Qin, Tian
name: Yang, Jianfan
name: Chen, Xianfeng
name: Ge, Li
name: Wan, Wenjie
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Optical frequency combs are crucial for both fundamental science and applications demanding wide frequency spanning and ultra-precision resolutions. Recent advancements of nonlinear Kerr effect based optical frequency combs in microcavities open up new opportunities in a compact platform, however, internal cavity-enhanced nonlinearities are still unclear. Here we demonstrate transient nonlinear dynamics during optical frequency comb formation inside a Kerr microcavity. We show that gain spiking forms due to nonlinear phase modulation, causing comb lines' self-detuning nearby a cavity resonance, this introduces one key mechanism to stabilize optical frequency combs. Moreover, nonlinear beating has be observed by injecting an external probe to exam nonlinear cross-phase modulation between comb lines. Nonlinear transient dynamics here reveal the hidden nonlinear features of Kerr based optical frequency combs, leading to a new direction for ultrawide, ultrastable and ultrafast frequency comb generation in microcavities.
description: 10 pages, 4 figures