cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An optimized chitosan/alginate-based microencapsulation of lime peel essential oil and its application as an antibacterial textile
Creators: name: Indriyani, Nastiti Nur
name: Al-Anshori, Jamaludin
name: Wahyudi, Tatang
name: Nurzaman, Mohamad
name: Nurjanah, Sarifah
name: Permadi, Nandang
name: Julaeha, Euis
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: A functional textile immobilized by microcapsules of the lime peel essential oils of C. aurantifolia (LPEO) was prepared and characterized. A varied amount of Chitosan/Alginate (CH/AG) ratios, followed by a mass of LPEO and concentration of sodium tripolyphosphate (STPP) crosslinker, was optimized sequentially to coacervate LPEO using a Tween 80 emulsifier. An antibacterial assay against both Gram-positive and Gram-negative bacteria was further evaluated for the embedded microcapsules. The LPEO (0.2 g) was effectively coacervated by CH/AG (5:3) crosslinked by 2% of STTP to give a yield, oil content (OC), and encapsulation efficiency (EE) of 53.45 ± 2.16%, 65.08 ± 2.60% and 85.04 ± 0.70% respectively. A rough spherical shape of LPEO microcapsules was homogeneously observed with an average particle size of 0.757 mm. An Avrami’s kinetic model revealed the release mechanism of the core following zero-order kinetics (k = 1.11 ± 0.13 × 10−9 s−1, Ea = 70.21 kJ/mol). The LPEO microcapsules demonstrated good thermal stability up to 122 °C and maintained 38% OC at ambient temperature for four weeks. A 70.34 ± 4.16% of the LPEO microcapsules were successfully overlaid onto the gauze with citric acid binder and sodium phosphate catalyst. Overall, the immobilized microcapsules exhibited strong inhibition against S. aureus and moderate against S. epidermidis, E. coli, and K. pneumonia.
Cocconotini Brunner von Wattenwyl 1895
Creators: name: Cadena-Castañeda, Oscar J.
name: Prieto-Cristancho, Daniel S.
name: Romero-Betancourt, Laura M.
name: Braun, Holger
name: García, Alexander García
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tettigoniidae

description: Tribe Cocconotini Brunner von Wattenwyl, 1895
Comments. Here we describe Acuscercus n. gen. a new genus from the midlands of the Colombian Andes, raising the number of Cocconotini genera recorded for the country to 16, comprising 50 species. According to Beier, 1960, this new genus matches the diagnosis of Cocconontini, although it also presents some characters mentioned in the diagnosis of Eucocconotini (Beier, 1960; Braun, 2011): antennal scapes spineless; mid-coxae with two ventral tubercles, one on the base and the other at the apex; only the lobes of the metasternum erect and pointed. These intermediate characters, which are present or at least partially present in the Cocconotini and Eucocconotini genera, suggest that the tribal relationships in Pseudophyllinae should be evaluated, since the tribal limits are sometimes diffuse (Cadena-Castañeda & Monzón, 2014; Cadena-Castañeda in prep.). According to the most recent molecular phylogeny of Tettigoniidae, the tribe Cocconotini is not monophyletic (Mugleston et al., 2018).
description: Published as part of Cadena-Castañeda, Oscar J., Prieto-Cristancho, Daniel S., Romero-Betancourt, Laura M., Braun, Holger & García, Alexander García, 2020, Studies in Neotropical Pseudophyllinae: A new genus of Cocconotini from the ColombianAndes and new subfamily assignment of the Dominican genus Anacaona (Tettigoniidae: Pseudophyllinae: Cocconotini), pp. 133-138 in Zootaxa 4885 (1) on page 134, DOI: 10.11646/zootaxa.4885.1.9, http://zenodo.org/record/4296461
Additional file 4: Table S4. of New multiplex real-time PCR approach to detect gene mutations for spinal muscular atrophy
Creators: name: Zhidai Liu
name: Penghui Zhang
name: Xiaoyan He
name: Liu, Shan
name: Tang, Shi
name: Zhang, Rong
name: Xinbin Wang
name: Junjie Tan
name: Peng, Bin
name: Jiang, Li
name: Siqi Hong
name: Zou, Lin
Publisher: name: Figshare
Year: 2016
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: The reaction systems for DNA sequencing and multiplex PCR. (DOC 38Â kb)
Banach manifold structure and infinite-dimensional analysis for causal fermion systems
Creators: name: Finster, Felix
name: Lottner, Magdalena
Publisher: name: Universität Regensburg
Year: 2021
Subjects: subject: Banach manifolds; Causal fermion systems; Infinite-dimensional analysis; Expedient differential calculus; Frechet-smooth Riemannian structures; Non-smooth analysis
subject: 510 Mathematik

description: A mathematical framework is developed for the analysis of causal fermion systems in the infinite-dimensional setting. It is shown that the regular spacetime point operators form a Banach manifold endowed with a canonical Frechet-smooth Riemannian metric. The so-called expedient differential calculus is introduced with the purpose of treating derivatives of functions on Banach spaces which are differentiable only in certain directions. A chain rule is proven for Holder continuous functions which are differentiable on expedient subspaces. These results are made applicable to causal fermion systems by proving that the causal Lagrangian is Holder continuous. Moreover, Holder continuity is analyzed for the integrated causal Lagrangian.
Εφαρμογή των Maritime Autonomous Surface Ships (MASS) στον χώρο της ναυτιλίας & εξελίξεις στο μέλλον
Creators: name: Καπετάνιος, Ελευθέριος
name: Μαλές, Νικόλαος
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2024
Subjects: subject: Θαλάσσια αυτόνομα επιφανειακά πλοία
subject: MASS
subject: Τεχνολογική εξέλιξη
subject: Προκλήσεις αξιοπιστίας
subject: Περιβαλλοντικές επιπτώσεις
subject: Νομικό πλαίσιο
subject: Διακυβέρνηση

description: Το ταξίδι μέσω Θαλάσσιων Αυτόνομων Πλοίων Επιφανείας (MASS) ξετυλίγεται ως ένας συνδυασμός ενθουσιασμού και προκλήσεων. Είμαστε μάρτυρες της εξέλιξης της τεχνολογίας, από την εξελιγμένη τεχνητή νοημοσύνη έως τις εφαρμογές στον στρατό, τη ναυτιλία και την έρευνα, όμως, ενώ υποσχόμαστε αποτελεσματικότητα και βιωσιμότητα, αντιμετωπίζουμε το κρίσιμο καθήκον της διασφάλισης της αξιοπιστίας, τόσο στον φυσικό χώρο όσο και στον κυβερνοχώρο. Τα πιθανά περιβαλλοντικά οφέλη είναι σημαντικά, αλλά απαιτείται προσεκτική εξέταση για την αντιμετώπιση απρόβλεπτων συνεπειών. Το νομικό πλαίσιο και οι διαφορετικές προοπτικές των ενδιαφερομένων παίζουν κρίσιμο ρόλο, με την Ελλάδα να λειτουργεί ως αξιοσημείωτη περίπτωση προσαρμογής σε εθνικό επίπεδο. Κοιτάζοντας το μέλλον, υπόσχεται συνεχή τεχνολογική πρόοδο, ρυθμιστική εξέλιξη και κοινωνική αποδοχή. Για να πλεύσουμε με επιτυχία αυτά τα αχαρτογράφητα νερά, οι συνεργατικές προσπάθειες, η διαφάνεια και η δέσμευση για υπεύθυνη καινοτομία είναι απαραίτητες για την ασφαλή και βιώσιμη αναμόρφωση της ναυτιλιακής βιομηχανίας μέσω των MASS σκαφών.
Height pairing on higher cycles and mixed Hodge structures
Creators: name: Burgos Gil, Jose Ignacio
name: Goswami, Souvik
name: Pearlstein, Gregory
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: DEGENERATIONS; FORMS
subject: 510 Mathematik
subject: 14C17, 14C25, 14C30, 14C35, 14G4

description: For a smooth, projective complex variety, we introduce several mixed Hodge structures associated to higher algebraic cycles. Most notably, we introduce a mixed Hodge structure for a pair of higher cycles which are in the refined normalized complex and intersect properly. In a special case, this mixed Hodge structure is an oriented biextension, and its height agrees with the higher archimedean height pairing introduced in a previous paper by the first two authors. We also compute a non-trivial example of this height given by Bloch-Wigner dilogarithm function. Finally, we study the variation of mixed Hodge structures of Hodge-Tate type, and show that the height extends continuously to degenerate situations.
Zyklische Abläufe als Hilfsmittel zur Deutung von Zeit in der Archäologie
Creators: name: Rosenstock, Eva
Publisher: name: Freie Universität Berlin
Year: 2014
Subjects: subject: 900 Geschichte und Geografie::900 Geschichte

description: Natürliche zyklische Vorgänge, d.h. astronomische Zyklen wie der Sonnentag, der Mondmonat oder das Sonnenjahr oder physiologische Zyklen wie der circadiane Rhythmus oder der Menstruationszyklus, werden oft verwendet, um in archäologischen Funden und Befunden eingebettete Zeitinformation aufzudecken. Die Deutung bestimmter prähistorischer Artefakte als Kalendarien stellt hierfür ein wichtiges Beispiel dar. Neben einer Bevorzugung physiologischer Rhythmen als Analogien für das Paläo- und Neolithikum und astronomischer Rhythmen für die Bronzezeit fällt auf, daß in der Archäologie oft nur nach auffallenden Zahlen wie 29 oder 30 gesucht wird, ohne Hinweise für die Wiederkehr dieser Zählungen in den Artefakten zu liefern. Siedlungsstratigraphien, das zweite Beispiel, können ebenfalls als Resultate zugrundeliegender natürlicher Zyklen wie dem Jahr, Generationenwechseln oder Regenerationszyklen von Bauholz gedeutet werden. Während Ansätze, die nur die reine Tiefe der Ablagerungen heranziehen, sehr unzuverlässig sind, erlauben wiederholte Ablagerungen ähnlicher Befunde wie Fußböden oder Häuser mit bekannter Zeitdauer die Interpretation von Stratigraphien in Analogie zu natürlichen Rhythmit-Sedimenten wie den Warven. In beiden Beispielen muß jedoch beachtet werden, daß alle Zeiteinheiten wie der Monat oder das Landwirtschaftsjahr menschliche Konstrukte sind, die an die natürlichen Zyklen nur angelehnt sind, und daß auch völlig künstliche Zyklen wie die Woche existieren.
description: Natural cyclical processes of either astronomical or physiological character, like the solar day, the lunar month or the solar year as well as circadian rhythms or the menstrual cycle, are often used to uncover information on time encrypted in the archaeological record. The interpretation of certain prehistoric artifacts as calendars is one prominent example. Besides a bias towards the use of physiological rhythms as analogies for the Palaeo- and Neolithic and astronomical rhythms for the Bronze Age, archaeologists often seem to simply look for conspicuous numbers like 29 or 30 and fail to demonstrate evidence for the repetition of these countings on the artifacts. Settlement stratigraphies, the second example, can also be interpreted as the result of underlying natural cycles like the year, changing generations of inhabitants or regrowth cycles of timber used in construction. While approaches using the sheer depth of deposit are highly unreliable, the repeated deposition of similar features like house floors or houses with a known time span allow the interpretation of stratigraphies in analogy to natural rhytmite sediments like warves. In both examples, however, the fact that all time units like the month or the agricultural year are human constructs that are only derived from natural cycles and the existence of completely artificial time rhythms like the week has to be kept in mind.
Convergence of thin vibrating rods to a linear beam equation
Creators: name: Abels, Helmut
name: Ameismeier, Tobias
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: BENDING-TORSION THEORY; NONLINEAR ELASTICITY; INEXTENSIBLE RODS; CURVED RODS; LIMIT; DERIVATION; MODELS; Wave equation; Nonlinear elasticity; Thin rods; Dimension reduction
subject: 510 Mathematik
subject: Primary: 74B20
subject: Secondary: 35L20, 35L70, 74K10

description: We show that solutions for a specifically scaled nonlinear wave equation of nonlinear elasticity converge to solutions of a linear Euler-Bernoulli beam system. We construct an approximation of the solution, using a suitable asymptotic expansion ansatz based upon solutions to the one-dimensional beam equation. Following this, we derive the existence of appropriately scaled initial data and can bound the difference between the analytical solution and the approximating sequence.
Anacaona Yong 2019
Creators: name: Cadena-Castañeda, Oscar J.
name: Prieto-Cristancho, Daniel S.
name: Romero-Betancourt, Laura M.
name: Braun, Holger
name: García, Alexander García
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Arthropoda
Insecta
Orthoptera
Tettigoniidae
Anacaona

description: Anacaona Yong, 2019
Comments. Anacaona was recently described as a monotypic genus of Cocconotini from the Dominican Republic (Yong, 2019). According to the photographs in the original description it does not belong to this tribe and the subfamily Pseudophyllinae. Anacaona bellatrix Yong, 2019 is in fact a member of the tribe Copiphorini (subfamily Conocephalinae), like the three other new species described in the corresponding paper. The thoracic auditory spiracle is large, oval and partially hidden under the pronotum, in contrast to the small circular auditory spiracle of the Pseudiphyllinae which would be fully exposed under the lateral lobe of the pronotum (Naskrecki, 2000). The habitus of this species is similar to the yellowish brown forms of species of Bucrates Burmeister, 1838, but A. bellatrix has a narrower fastigium. After transferring the species to Conocephalinae, the subfamily Pseudophyllinae is represented on Hispaniola by the tribe Polyancistrini and the monotypic genus Caribophyllum Rehn, 1947 of Pterophyllini (Cigliano et al., 2020).
description: Published as part of Cadena-Castañeda, Oscar J., Prieto-Cristancho, Daniel S., Romero-Betancourt, Laura M., Braun, Holger & García, Alexander García, 2020, Studies in Neotropical Pseudophyllinae: A new genus of Cocconotini from the ColombianAndes and new subfamily assignment of the Dominican genus Anacaona (Tettigoniidae: Pseudophyllinae: Cocconotini), pp. 133-138 in Zootaxa 4885 (1) on page 138, DOI: 10.11646/zootaxa.4885.1.9, http://zenodo.org/record/4296461
Μη επανδρωμένα πλωτά οχήματα : τεχνικά χαρακτηριστικά και η εφαρμογή τους στην αγορά
Creators: name: Νικολαΐδης, Κωνσταντίνος
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2024
Subjects: subject: USV
subject: Μη επανδρωμένα πλωτά οχήματα
subject: Τεχνικά χαρακτηριστικά
subject: Αγορά USV

description: Η παρούσα εργασία αναφέρεται στα τεχνικά στοιχεία των μη επανδρωμένων πλωτών οχημάτων (USV) και στην εγαρμογή τους στην αγορά. Αρχικά στο πρώτο κεφάλαιο δίνονται πληροφορίες για τα μη επανδρωμένα πλωτά οχήματα, αυτά δηλαδή που λειτουργούν είτε αυτόνομα είτε με απομακρισμένο τηλεχειρισμό καθώς και για το θεσμικό περιβάλλον που τα περικλείει. Αναφέρεται επίσης η ανάπτυξη και η εξέλιξή τους από το Β’ Παγκόσμιο Πόλεμο μέχρι και σήμερα ενώ διακρίνονται και τα είδη τους ως προς τη λειτουργία που μπορεί αυτά να έχουν (π.χ. ωκεανογραφία, στρατιωτικές εφαρμογές, εμπορικές μεταφορές). Στην συνέχεια, στο δεύτερο κεφάλαιο, αναλύονται τα τεχνικά χαρακτηριστικά των USV, τόσο εξωτερικά ως προς την δομή και το υλικό κατασκευής του κύτους, όσο και εσωτερικά ως προς τα λειτουργικά τους συστήματα με ιδιαίτερη αναφορά στα συστήματα πρόοσης και ισχύος, κατεύθυνσης, πλοήγησης και ελέγχου. Τέλος, στο τρίτο κεφάλαιο παρουσιάζεται η εφαρμογή των μη επανδρωμένων πλωτών οχημάτων στην αγορά σε παγκόσμιο επίπεδο. Συγκεκριμένα αναφέρεται η τμηματοποίηση της αγοράς των USV ανά εφαρμογή, ανά τρόπο λειτουργίας καθώς και ανά μέγεθος και περιοχή. Παρουσιάζεται επίσης η τοπική ανάλυση της αγοράς των USV αλλά και η δυναμική της αγοράς τους σε παγκόσμιο επίπεδο, με έμφαση στα κίνητρα και τις ευκαιρείες που οδηγούν στην επιλογή της αγοροράς των USV καθώς και στις προκλήσεις και τους περιορισμούς που ενέχει αυτή. Ακολουθούν τα συμπεράσματα που προέκυψαν από την έρευνα που πραγματοποιήθηκε στο πλαίσιο της παρούσης εργασίας, ενώ περιλαμβάνονται και ανάλογα σχήματα και εικόνες με το θέμα.
Additional file 12: of Metatranscriptomic analysis of diverse microbial communities reveals core metabolic pathways and microbiome-specific functionality
Creators: name: Jiang, Yue
name: Xuejian Xiong
name: Danska, Jayne
name: Parkinson, John
Publisher: name: Figshare
Year: 2016
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Taxonomic contributions to flagella biosynthesis and chemotaxis modules as defined through protein-interaction networks for the four well sampled datasets. Each network indicates the taxonomic representation of components of flagella biosynthesis and chemotaxis modules as defined through protein-interaction networks for four metatranscriptome datasets: mouse, kimchi, cow and deepsea. Pie charts indicate genes, with coloured sectors indicating the relative contribution to gene expression for each taxon, size of pie chart indicates relative expression (see key). (PDF 202 kb)
title: Das Handwerk der inklusiven Hochschullehre
Creators: name: Meißner, Janis Lena
Publisher: name: TU Wien
Year: 2023
Subjects: Diversität und Inklusion

description: Neben aktuellen Berichten aus und rund um den Verein bietet das neue Winter-Magazin einen Themenschwerpunkt zu „Inklusive Gestaltung von Hochschulen – Innovation und Barrierefreiheit in der Lehre“.
description: Chancengleichheit ist nur mit einem gerechteren Zugang zu Bildung möglich. Dafür muss die Zukunft der Hochschulbildung inklusiv sein. Janis Lena Meißner ist Dozentin an der TU Wien, wo sie die Verantwortung mitträgt, Studierende zu den Technologieentwickler:innen von morgen zu formen. In ihren Vorlesungen betont sie die Bedeutung von Diversität und Inklusion, reflektiert jedoch auch über ihre eigene Verantwortung und Praktiken diese in der Hochschullehre zu fördern. Inklusion ist kein Selbstläufer; sie erfordert anhaltende Aufmerksamkeit und Care Work. Die praktische Umsetzung kann herausfordernd sein, erfordert Offenheit und Mut, sich mit bis dahin unbekannten Perspektiven auseinanderzusetzen, und die Bereitschaft, eigene Wahrnehmungen zu hinterfragen.
Additional file 3: Figure S1. of Mapping a major QTL responsible for dwarf architecture in Brassica napus using a single-nucleotide polymorphism marker approach
Creators: name: Yankun Wang
name: Wenjing Chen
name: Chu, Pu
name: Shubei Wan
name: Yang, Mao
name: Mingming Wang
name: Rongzhan Guan
Publisher: name: Figshare
Year: 2016
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Major QTLs for plant-type related traits mapped on LG C05 of the Brassica napus. (DOCX 89Â kb)
title: On network structural and temporal encodings: a space and time odyssey
Creators: name: Filipov, Velitchko
name: Arleo, Alessio
name: Bögl, Markus
name: Miksch, Silvia
Publisher: name: Institute of Electrical and Electronics Engineers (IEEE)
Year: 2023
Subjects: graph drawing
Evaluation
Dynamic Graph Visualization

description: The dynamic network visualization design space consists of two major dimensions: network structural and temporal representation. As more techniques are developed and published, a clear need for evaluation and experimental comparisons between them emerges. Most studies explore the temporal dimension and diverse interaction techniques supporting the participants, focusing on a single structural representation. Empirical evidence about performance and preference for different visualization approaches is scattered over different studies, experimental settings, and tasks. This paper aims to comprehensively investigate the dynamic network visualization design space in two evaluations. First, a controlled study assessing participants' response times, accuracy, and preferences for different combinations of network structural and temporal representations on typical dynamic network exploration tasks, with and without the support of standard interaction methods. Second, the best-performing combinations from the first study are enhanced based on participants' feedback and evaluated in a heuristic-based qualitative study with visualization experts on a real-world network. Our results highlight node-link with animation and playback controls as the best-performing combination and the most preferred based on ratings. Matrices achieve similar performance to node-link in the first study but have considerably lower scores in our second evaluation. Similarly, juxtaposition exhibits evident scalability issues in more realistic analysis contexts.
Toroidal b-divisors and Monge–Ampère measures
Creators: name: Botero, Ana María
name: Gil, José Ignacio Burgos
Publisher: name: Universität Regensburg
Year: 2021
Subjects: subject: BODIES; FANS; b-divisors; Convex analysis; Polyhedral spaces; Tropical geometry; Monge-Ampere measures
subject: 510 Mathematik

description: We generalize the intersection theory of nef toric (Weil) b-divisors on smooth and complete toric varieties to the case of nef b-divisors on complete varieties which are toroidal with respect to a snc divisor. As a key ingredient we show the existence of a limit measure, supported on a balanced rational conical polyhedral space attached to the toroidal embedding, which arises as a limit of discrete measures defined via tropical intersection theory on the polyhedral space. We prove that the intersection theory of nef Cartier b-divisors can be extended continuously to nef toroidal Weil b-divisors and that their degree can be computed as an integral with respect to this limit measure. As an application, we show that a Hilbert-Samuel type formula holds for big and nef toroidal Weil b-divisors.
Additional file 3: Table S3. of New multiplex real-time PCR approach to detect gene mutations for spinal muscular atrophy
Creators: name: Zhidai Liu
name: Penghui Zhang
name: Xiaoyan He
name: Liu, Shan
name: Tang, Shi
name: Zhang, Rong
name: Xinbin Wang
name: Junjie Tan
name: Peng, Bin
name: Jiang, Li
name: Siqi Hong
name: Zou, Lin
Publisher: name: Figshare
Year: 2016
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 60506 Virology

description: The sequence of primers and probes. (DOC 37Â kb)
A Rigorous Construction of the Supersymmetric Path Integral Associated to a Compact Spin Manifold
Creators: name: Hanisch, Florian
name: Ludewig, Matthias
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: INDEX THEOREM; QUANTUM-MECHANICS; CHERN CHARACTER; CYCLIC HOMOLOGY; LOOP-SPACES; FORMULAS;
subject: 510 Mathematik

description: We give a rigorous construction of the path integral in N = 1/2 supersymmetry as an integral map for differential forms on the loop space of a compact spin manifold. It is defined on the space of differential forms which can be represented by extended iterated integrals in the sense of Chen and Getzler-Jones-Petrack. Via the iterated integral map, we compare our path integral to the non-commutative loop space Chern character of Guneysu and the second author. Our theory provides a rigorous background to various formal proofs of the Atiyah-Singer index theorem for twisted Dirac operators using supersymmetric path integrals, as investigated by Alvarez-Gaume, Atiyah, Bismut and Witten.
Analysis of photo-induced chirality and magnetic toroidal moment based on Floquet formalism
Creators: name: Hayami, Satoru
name: Yambe, Ryota
name: Kusunose, Hiroaki
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We analyze the condition of photo-induced atomic-scale chirality and magnetic toroidal moment. By performing a high-frequency expansion in the Floquet formalism, we derive an effective static model Hamiltonian from the spinful $s$-$p$ hybridized model of a single atom interacting with an electromagnetic wave with a particular polarization. The lowest-order and third-order contributions in the high-frequency expansion give rise to the coupling to induce an electric toroidal monopole corresponding to microscopic chirality, while the second-order contribution provides the coupling to induce a magnetic toroidal dipole. We also discuss the condition of the polarization of the electromagnetic wave and induced multipoles. Our results stimulate a new direction of controlling unconventional multipoles by electromagnetic waves.
description: 9 pages, 3 figures, 2 tables
On inverse problems in predator-prey models
Creators: name: Li, Yuhan
name: Liu, Hongyu
name: Lo, Catharine W. K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Analysis of PDEs (math.AP)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Mathematics
subject: FOS: Biological sciences
subject: 35R30, 35B09, 35K51, 35Q92, 92-10, 92D25, 35K58

description: In this paper, we consider the inverse problem of determining the coefficients of interaction terms within some Lotka-Volterra models, with support from boundary observation of its non-negative solutions. In the physical background, the solutions to the predator-prey model stand for the population densities for predator and prey and are non-negative, which is a critical challenge in our inverse problem study. We mainly focus on the unique identifiability issue and tackle it with the high-order variation method, a relatively new technique introduced by the second author and his collaborators. This method can ensure the positivity of solutions and has broader applicability in other physical models with non-negativity requirements. Our study improves this method by choosing a more general solution $(u_0,v_0)$ to expand around, achieving recovery for all interaction terms. By this means, we improve on the previous results and apply this to physical models to recover coefficients concerning compression, prey attack, crowding, carrying capacity, and many other interaction factors in the system. Finally, we apply our results to study three specific cases: the hydra-effects model, the Holling-Tanner model and the classic Lotka-Volterra model.
Additional file 10: of Metatranscriptomic analysis of diverse microbial communities reveals core metabolic pathways and microbiome-specific functionality
Creators: name: Jiang, Yue
name: Xuejian Xiong
name: Danska, Jayne
name: Parkinson, John
Publisher: name: Figshare
Year: 2016
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Computational Biology

description: Detailed views of taxonomic contributions to specific components of the glycolysis/gluconeogenesis pathway for four metatranscriptomic datasets. Each schematic indicates the taxonomic representation of enzymatic activities involved in the glycolysis/gluconeogenesis pathways for four metatranscriptome datasets: mouse, kimchi, cow and deepsea. Pie charts indicate enzymes, with coloured sectors indicating the relative proportion of each taxon, size of pie chart indicates relative expression (see key). Small triangles indicate substrates with links indicating enzyme-substrate relationships. (PDF 635 kb)
Existence of minimizers for causal variational principles on compact subsets of momentum space in the homogeneous setting
Creators: name: Langer, Christoph
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: 510 Mathematik
subject: 49Jxx · 28Cxx

description: We prove the existence of minimizers for the causal action in the class of negative definite measures on compact subsets of momentum space in the homogeneous setting under several side conditions (constraints). The method is to employ Prohorov’s theorem. Given a minimizing sequence of negative definite measures, we show that, under suitable side conditions, a unitarily equivalent subsequence thereof is bounded. By restricting attention to compact subsets, from Prohorov’s theorem we deduce the existence of minimizers in the class of negative definite measures.
Additional file 2: Table S2. of New multiplex real-time PCR approach to detect gene mutations for spinal muscular atrophy
Creators: name: Zhidai Liu
name: Penghui Zhang
name: Xiaoyan He
name: Liu, Shan
name: Tang, Shi
name: Zhang, Rong
name: Xinbin Wang
name: Junjie Tan
name: Peng, Bin
name: Jiang, Li
name: Siqi Hong
name: Zou, Lin
Publisher: name: Figshare
Year: 2016
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 60506 Virology

description: The components of each real-time PCR reaction. (DOC 36Â kb)
Cosmology in Lorentzian Regge calculus: causality violations, massless scalar field and discrete dynamics
Creators: name: Jercher, Alexander F.
name: Steinhaus, Sebastian
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We develop a model of spatially flat, homogeneous and isotropic cosmology in Lorentzian Regge calculus, employing 4-dimensional Lorentzian frusta as building blocks. By examining the causal structure of the discrete spacetimes obtained by gluing such 4-frusta in spatial and temporal direction, we find causality violations if the sub-cells connecting spatial slices are spacelike. A Wick rotation to the Euclidean theory can be defined globally by a complexification of the variables and an analytic continuation of the action. Introducing a discrete free massless scalar field, we study its equations of motion and show that it evolves monotonically. Furthermore, in a continuum limit, we obtain the equations of a homogeneous scalar field on a spatially flat Friedmann background. Vacuum solutions to the causally regular Regge equations are static and flat and show a restoration of time reparametrisation invariance. In the presence of a scalar field, the height of a frustum is a dynamical variable that has a solution if causality violations are absent and if an inequality relating geometric and matter boundary data is satisfied. Edge lengths of cubes evolve monotonically, yielding a contracting or an expanding branch of the universe. In a small deficit angle expansion, the system can be deparametrised via the scalar field and a continuum limit of the discrete theory can be defined which we show to yield the relational Friedmann equation. These properties are obstructed if higher orders of the deficit angle are taken into account. Our results suggest that the inclusion of timelike sub-cells is necessary for a causally regular classical evolution in this symmetry restricted setting. Ultimately, this works serves as a basis for forthcoming investigations on the cosmological path integral within the framework of effective spin foams.
description: 31+3 pages, 8 figures
Elliptic methods for solving the linearized field equations of causal variational principles
Creators: name: Finster, Felix
name: Lottner, Magdalena
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: 510 Mathematik
subject: 49S05 · 49Q20 · 58C35 · 35J50 · 46E35

description: The existence theory is developed for solutions of the inhomogeneous linearized field equations for causal variational principles. These equations are formulated weakly with an integral operator which is shown to be bounded and symmetric on a Hilbert space endowed with a suitably adapted weighted L-2-scalar product. Guided by the procedure in the theory of linear elliptic partial differential equations, we use the spectral calculus to define Sobolev-type Hilbert spaces and invert the linearized field operator as an operator between such function spaces. The uniqueness of the resulting weak solutions is analyzed. Our constructions are illustrated in simple explicit examples. The connection to the causal action principle for static causal fermion systems is explained.
Vultocinus Ng & Manuel-Santos, 2007, new genus
Creators: name: Ng, Peter K. L.
name: Manuel-Santos, Marivene R.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Vultocinidae
Vultocinus

description: Vultocinus, new genus
Diagnosis. Entire dorsal carapace surface covered with short, stiff setae, with underlying complex pattern of ridges and grooves, regions well marked by high tuberculated and granulated swellings (Figs. 2, 3 A). Mandibles dark coloured even after in preservatives (Fig. 8 A). Thoracic sternum relatively narrow transversely (Fig. 9 A), sternite 3 with shallow median longitudinal groove (Fig. 9 A), posterior edge of episternite 7 strongly produced posteriorly to form spur which reaches coxa of P5 (Fig. 13 A, B). Meri of ambulatory legs with distinct median carinae, ventral margins of P2–P4 with 2 or 3 prominent perpendicular spines each (Fig. 4 C, D). Male abdomen relatively narrow transversely (Figs. 9 A, 10A), sutures for all somites and telson clearly visible but somites 3 and 4 immovable, fused, other somites freely articulating (Fig. 5 B). G1 relatively slender, gently curved, surface with simple spines (Fig. 5 C-F); G2 with distal segment short, about one-sixth length of basal segment (Fig. 5 G, H).
Etymology. The name is derived from the Latin vultuosus for “full of expression”, alluding to the distinctively marked carapace features of the type species. The name is an arbitrary combination with the Latin word for crab, Carcinus. Gender masculine.
Remarks. See discussion for family.
description: Published as part of Ng, Peter K. L. & Manuel-Santos, Marivene R., 2007, Establishment of the Vultocinidae, a new family for an unusual new genus and new species of Indo-West Pacific crab (Crustacea: Decapoda: Brachyura: Goneplacoidea), with comments on the taxonomy of the Goneplacidae, pp. 39-68 in Zootaxa 1558 on page 49, DOI: 10.5281/zenodo.178296
Strong well-posedness, stability and optimal control theory for a mathematical model for magneto-viscoelastic fluids
Creators: name: Garcke, Harald
name: Knopf, Patrik
name: Mitra, Sourav
name: Schlömerkemper, Anja
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: OPTIMAL BOUNDARY CONTROL; WEAK-STRONG UNIQUENESS; LIQUID-CRYSTAL FLOWS; NAVIER-STOKES SYSTEM; LONG-TIME BEHAVIOR; EVOLUTIONARY MODEL; EXISTENCE
subject: 510 Mathematik
subject: 35Q35 · 35Q60 · 49J20 · 49K20 · 76A10 · 76D05

description: In this article, we study the strong well-posedness, stability and optimal control of an incompressible magneto-viscoelastic fluid model in two dimensions. The model consists of an incompressible Navier-Stokes equation for the velocity field, an evolution equation for the deformation tensor, and a gradient flow equation for the magnetization vector. First, we prove that the model under consideration posseses a global strong solution in a suitable functional framework. Second, we derive stability estimates with respect to an external magnetic field. Based on the stability estimates we use the external magnetic field as the control to minimize a cost functional of tracking-type. We prove existence of an optimal control and derive first-order necessary optimality conditions. Finally, we consider a second optimal control problem, where the external magnetic field, which represents the control, is generated by a finite number of fixed magnetic field coils.
Numerical analysis for the interaction of mean curvature flow and diffusion on closed surfaces
Creators: name: Elliott, Charles M.
name: Garcke, Harald
name: Kovács, Balázs
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: PARABOLIC DIFFERENTIAL-EQUATIONS; FINITE-ELEMENT METHODS; TIME DISCRETIZATION; EVOLVING SURFACE; CONVERGENCE; ALGORITHM; DRIVEN; PDES
subject: 510 Mathematik
subject: 35R01-53C44-65M60-65M15-65M12

description: An evolving surface finite element discretisation is analysed for the evolution of a closed two-dimensional surface governed by a system coupling a generalised forced mean curvature flow and a reaction-diffusion process on the surface, inspired by a gradient flow of a coupled energy. Two algorithms are proposed, both based on a system coupling the diffusion equation to evolution equations for geometric quantities in the velocity law for the surface. One of the numerical methods is proved to be convergent in the H-1 norm with optimal-order for finite elements of degree at least two. We present numerical experiments illustrating the convergence behaviour and demonstrating the qualitative properties of the flow: preservation of mean convexity, loss of convexity, weak maximum principles, and the occurrence of self-intersections.
Symmetry-restored Skyrme-Random-Phase-Approximation calculations of the monopole strength in deformed nuclei
Creators: name: Porro, A.
name: Colò, G.
name: Duguet, T.
name: Gambacurta, D.
name: Somà, V.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Within the Energy Density Functional (EDF) approach, the use of mean-field wave-functions deliberately breaking (some) symmetries of the underlying Hamiltonian is an efficient and largely utilized way to incorporate static correlations. However, the restoration of broken symmetries is eventually mandatory to recover the corresponding quantum numbers and to achieve a more precise description of nuclear properties.
 While symmetry-restored calculations are routinely performed to study ground-state properties and low-lying excitations, similar applications to the nuclear response are essentially limited to either formal studies or to schematic models. In the present paper, the effect of angular momentum restoration on the monopole and quadrupole responses of doubly open-shell nuclei is investigated.
 Based on deformed Skyrme-Random Phase Approximation (RPA) calculations, the exact Angular Momentum Projection (AMP) is implemented in the calculation of the multipole strength functions, thus defining a projection after variation (PAV-RPA) scheme. The method is employed for the first time in a realistic study to investigate the effect of AMP on the coupling of monopole and quadrupole modes in $^{24}$Mg resulting from its intrinsic deformation.
description: 14 pages, 6 figures
Is natural inflation in agreement with CMB data?
Creators: name: Santos, F. B. M. dos
name: Rodrigues, G.
name: Rodrigues, J. G.
name: de Souza, R.
name: Alcaniz, J. S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Natural inflation is a well-motivated model for the early universe in which an inflaton potential of the pseudo-Nambu-Goldstone form, $V(ϕ) = Λ^4[1 + \cos{(ϕ/f)}]$, can naturally drive a cosmic accelerated epoch. This paper investigates the observational viability of the minimally and non-minimally coupled natural inflation scenarios in light of current Cosmic Microwave Background (CMB) observations. We find that a small and negative coupling of the field with gravity can alleviate the well-known observational discrepancies of the minimally coupled model. We perform a Monte Carlo Markov Chain analysis of the Planck 2018 CMB and BICEP/Keck Array B-mode polarization data to estimate how strong the coupling $ξ$ should be to achieve concordance with data. We also briefly discuss the impact of these results on the physical interpretation of the natural inflation scenario.
description: 15 pages, 5 figures, 1 table. Figure 2 extended, references updated. Published in JCAP
Additional file 5: Figure S3. of Mapping a major QTL responsible for dwarf architecture in Brassica napus using a single-nucleotide polymorphism marker approach
Creators: name: Yankun Wang
name: Wenjing Chen
name: Chu, Pu
name: Shubei Wan
name: Yang, Mao
name: Mingming Wang
name: Rongzhan Guan
Publisher: name: Figshare
Year: 2016
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Dot matrix of the BnDWF/DCL1 mapping interval of B. napus cv. ‘Darmor-bzh’ to B. napus cv. ‘ZS11’. (DOCX 284 kb)
The Muskat problem with surface tension and equal viscosities in subcritical Lp-Sobolev spaces
Creators: name: Matioc, Anca-Voichita
name: Matioc, Bogdan-Vasile
Publisher: name: Universität Regensburg
Year: 2021
Subjects: subject: Muskat problem, Quasilinear parabolic evolution equation, Surface tension, Singular integral
subject: 510 Mathematik

description: In this paper we establish the well-posedness of the Muskat problem with surface tension and equal viscosities in the subcritical Sobolev spaces W^s_p(\mathbb {R}), where {p\in (1,2]} and {s\in (1+1/p,2)}. This is achieved by showing that the mathematical model can be formulated as a quasilinear parabolic evolution problem in W^{\overline{s}-2}_p(\mathbb {R}), where {\overline{s}\in (1+1/p,s)}. Moreover, we prove that the solutions become instantly smooth and we provide a criterion for the global existence of solutions.
The US Research Software Engineer Association - Aiming at Collaborating with ChiHackNight
Creators: name: Gesing, Sandra
Publisher: name: Zenodo
Year: 2024
Subjects: lightning talks
CW24
US-RSE
ChiHackNight
public good
civic tech

description: The US Research Software Engineer Association looks into ways to build local chapters and provide interesting opportunities and activities. ChiHackNight is a potential collaborator on projects in citizen sciences being a free, weekly event in Chicago to build, share and learn about tools to create, support, and serve the public good. Participants of ChiHackNight can suggest and lead projects and invite volunteers from thousands of designers, academic researchers, data journalists, activists, policy experts, web developers and curious citizens who want to make Chicago more just, equitable, transparent and delightful to live in through data, design and technology.
Additional file 5: Table S5. of New multiplex real-time PCR approach to detect gene mutations for spinal muscular atrophy
Creators: name: Zhidai Liu
name: Penghui Zhang
name: Xiaoyan He
name: Liu, Shan
name: Tang, Shi
name: Zhang, Rong
name: Xinbin Wang
name: Junjie Tan
name: Peng, Bin
name: Jiang, Li
name: Siqi Hong
name: Zou, Lin
Publisher: name: Figshare
Year: 2016
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 60506 Virology
subject: Computational Biology

description: The master mix of real-time PCR for DBS. (DOC 36Â kb)
Improving Tool Retrieval by Leveraging Large Language Models for Query Generation
Creators: name: Kachuee, Mohammad
name: Ahuja, Sarthak
name: Kumar, Vaibhav
name: Xu, Puyang
name: Liu, Xiaohu
Publisher: name: arXiv
Year: 2024
Subjects: subject: Information Retrieval (cs.IR)
subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Using tools by Large Language Models (LLMs) is a promising avenue to extend their reach beyond language or conversational settings. The number of tools can scale to thousands as they enable accessing sensory information, fetching updated factual knowledge, or taking actions in the real world. In such settings, in-context learning by providing a short list of relevant tools in the prompt is a viable approach. To retrieve relevant tools, various approaches have been suggested, ranging from simple frequency-based matching to dense embedding-based semantic retrieval. However, such approaches lack the contextual and common-sense understanding required to retrieve the right tools for complex user requests. Rather than increasing the complexity of the retrieval component itself, we propose leveraging LLM understanding to generate a retrieval query. Then, the generated query is embedded and used to find the most relevant tools via a nearest-neighbor search. We investigate three approaches for query generation: zero-shot prompting, supervised fine-tuning on tool descriptions, and alignment learning by iteratively optimizing a reward metric measuring retrieval performance. By conducting extensive experiments on a dataset covering complex and multi-tool scenarios, we show that leveraging LLMs for query generation improves the retrieval for in-domain (seen tools) and out-of-domain (unseen tools) settings.
Additional file 7: of Metatranscriptomic analysis of diverse microbial communities reveals core metabolic pathways and microbiome-specific functionality
Creators: name: Jiang, Yue
name: Xuejian Xiong
name: Danska, Jayne
name: Parkinson, John
Publisher: name: Figshare
Year: 2016
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Physiology
subject: Pharmacology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Computational Biology

description: Global metabolic network indicating taxonomic representation of metabolic activities within the cow rumen dataset. Global metabolic network indicating taxonomic representation of metabolic activities within the cow rumen dataset. Pie charts indicate the relative proportion of each taxon, size of pie chart indicates relative expression (see key). Indicated are specific metabolic pathways. (PDF 1162 kb)
Supplementary Information for ‘Linking continuous and discrete models of cell birth and migration’ from Linking discrete and continuous models of cell birth and migration
Creators: name: Martinson, W. Duncan
name: Volkening, Alexandria
name: Schmidtchen, Markus
name: Venkataraman, Chandrasekhar
name: Carrillo, José A.
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 490102
subject: Biological mathematics
classificationCode: 490199
subject: Applied mathematics not elsewhere classified
classificationCode: 499999
subject: Other mathematical sciences not elsewhere classified

description: This PDF document provides additional detail pertaining to the derivation of the models used in the main text of the paper, the numerical algorithms used to simulate the models, the initial conditions used, and additional results from our estimation procedure for melanophores and xanthophores that were mentioned in the main text but could not be included due to space limitations.