cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Quantum spin Hall effect in two-dimensional transition-metal chalcogenides
Creators: name: Wang, Xing
name: Wan, Wenhui
name: Ge, Yanfeng
name: Zhang, Kai-Cheng
name: Liu, Yong
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Based on first-principles calculations, we have found a family of 2D transition-metal (TM) chalcogenides MX5 (M = Zr, Hf and X = S, Se and Te) can host quantum spin Hall (QSH) effect. The molecular dynamics simulation indicate that they are all thermal-dynamically stable at room temperature, the largest band gap is 0.19 eV. We have investigated MX5's electronic properties and found their properties are very similar. The single-layer ZrX5 are all gapless semimetals without consideration of spin-orbit coupling (SOC). The consideration of SOC will result in insulating phases with band gaps of 0.05 eV (direct), 0.18 eV (direct) and 0.13 eV (indirect) for ZrS5, ZrSe5 to ZrTe5, respectively. The evolution of Wannier charge centers and edge states confirm they are all QSH insulators. The mechanisms for QSH effect in ZrX5 originate from the special nonsymmorphic space group features. In addition, the QSH state of ZrS5 survives at a large range of strain as long as the interchain coupling is not strong enough to reverse the band ordering. The single-layer ZrS5 will occur a topological insulator (TI)-to-semimetal (metal) or metal-to-semimetal transition under certain strain. Monolayer MX5 expand the TI materials based on TM chalcogenides and may open up a new way to fabricate novel low power spintronic devices at room temperature.
description: 13 pages,7 figures
Lyapunov spectrum scaling for classical many-body dynamics close to integrability
Creators: name: Malishava, Merab
name: Flach, Sergej
Publisher: name: arXiv
Year: 2021
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Other Condensed Matter (cond-mat.other)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We propose a novel framework to characterize the thermalization of many-body dynamical systems close to integrable limits using the scaling properties of the full Lyapunov spectrum. We use a classical unitary map model to investigate macroscopic weakly nonintegrable dynamics beyond the limits set by the KAM regime. We perform our analysis in two fundamentally distinct long-range and short-range integrable limits which stem from the type of nonintegrable perturbations. Long-range limits result in a single parameter scaling of the Lyapunov spectrum, with the inverse largest Lyapunov exponent being the only diverging control parameter and the rescaled spectrum approaching an analytical function. Short-range limits result in a dramatic slowing down of thermalization which manifests through the rescaled Lyapunov spectrum approaching a non-analytic function. An additional diverging length scale controls the exponential suppression of all Lyapunov exponents relative to the largest one.
Schizocypris brucei Regan 1914
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Schizocypris
Schizocypris brucei

description: Schizocypris brucei Regan, 1914
[N]—Waziristan snowtrout
Taxonomy. Original description: Schizocypris brucei Regan, 1914: 262, fig. B [2°20’N, 69°30’E, Wana Toi, tributary of Gomal River, southwestern Waziristan, Pakistan; syntypes: BMNH 1913.4.15.100-109 (10), ZSI F9832/1 (1)].— Afghanistan synonyms: None.—Revisions: Coad & Keyzer-de Ville (2005: 37).—Illustration: Regan (1914: fig. B).
Status in Afghanistan. First record from Afghanistan by Coad (1981: 12); confirmed by Coad (2014: 206; 2015: 228).—Afghanistan materials: ZMUC.
Distribution and habitat. Distribution in Afghanistan: Kurram River.—General distribution: Afghanistan and Pakistan.—Habitat: This species occurs in gravelly, stony, and sandy-bedded rivers and streams; it feeds on algae, diatoms, and debris. Freshwater.
Economic importance. Locally consumed, but of no commercial importance.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: VU (Rafique & Daniels 2021).—Threats: HAB, CON, ABS, EUT, FIT, COM, CLI.—Moderate sensitivity to human activities.—Not considered as a keystone species.—Decline status: Decreasing.—Moderate priority for conservation action.
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on page 25, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Evaluación financiera de un sistema silvopastoril en el Departamento del Cesar
Creators: name: Gómez Peña, Robinsson Yasir
name: Revueltas Silva, Orfy Rocío
Publisher: name: Universidad Externado de Colombia
Year: 2023
Subjects: subject: Administración de la producción
subject: Producción agropecuaria
subject: Ganadería - Aspectos económicos
subject: Evaluación financiera
subject: Análisis de sensibilidad
subject: Ganadería sostenible
subject: Silvopastoril

description: En Colombia, el uso de la tierra para fines pecuarios alcanza el 77,9% del total de uso del suelo y 34,4% del territorio nacional en la que gran parte se dedica a producción de pastos y forrajes que sostienen el desarrollo ganadero del país (DANE, 2014). Sin embargo, la ineficiencia en el uso del área para producción ganadera ha sido una de las principales problemáticas del sector (FEDEGAN, 2013) para lo cual, uno de los mecanismos de subsanar este contexto es la implementación de iniciativas de ganadería sostenible, entre los que se incluyen los Sistemas Silvopastoriles (SSP) como proyecto de inversión que reduzca la necesidad de área en potreros para la producción ganadera doble propósito, generando eficacia en el resultado del proyecto de inversión a través del aumento de rendimientos en la producción de carne y leche. Para ello se aplican una evaluación en tres momentos: I) en el que se compara el sistema de ganadería tradicional con el sistema silvopastoril, II) en el que se realiza la evaluación financiera y III) donde se analiza la sensibilidad y los escenarios. Los principales indicadores financieros arrojan que la transición de ganadería tradicional a sistemas silvopastoriles genera una mayor rentabilidad.
description: In Colombia, the use of land for livestock purposes reaches 77.9% of the total land use and 34.4% of the national territory, in which a large part is dedicated to the production of pastures and forage that support livestock development of the country (DANE, 2014). However, the inefficiency in the use of the area for livestock production has been one of the main problems of the sector (FEDEGAN, 2013) for which, one of the mechanisms to improve this context is the implementation of sustainable livestock initiatives, among which that Silvopastoral Systems are included as an investment project that reduces the need for area in pastures for dual-purpose livestock production, generating efficiency in the result of the investment project through increased yields in the production of meat and milk. To do this, an evaluation is applied in three moments: I) in which the traditional livestock system is compared with the silvopastoral system, II) in which the financial evaluation is carried out and III) where sensitivity and scenarios are analyzed. The main financial indicators show that the transition from traditional livestock farming to silvopastoral systems generates greater profitability.
Detecting quench in HTS magnets with LTS wires -- a theoretical and numerical analysis
Creators: name: Kang, Rui
name: Wang, Juan
name: Xu, Qingjin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Protecting a high temperature superconducting (HTS) magnet from a quench event is a challenging task. Because of the slow normal zone propagation velocity, the long reliable quench detection method by directly monitoring coil voltage may not be timely for HTS anymore, leaving HTS magnets under danger of overheating. Using a NbTi low temperature superconducting (LTS) wire to detect quench in coils wound with ReBCO HTS tapes have recently been experimentally proved, yet a theoretical study is still needed to further develop this technique and make it prepared to be applied more generally in high field magnets. In this manuscript, we have demonstrated that it is the significant difference in the temperature dependence of critical current between LTS and HTS but not the normal zone propagation velocity (NZPV), that makes LTSs good quench detectors. Simulations show that LTS quench detectors should have low matrix fraction or high matrix resistivity. At last, at field up to 15 T or 20 T, Nb3Sn is proven to be a good quench detector.
Revisiting the numerical stability/accuracy conditions of explicit PIC/MCC simulations of low-temperature gas discharges
Creators: name: Vass, Mate
name: Palla, Peter
name: Hartmann, Peter
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Particle-in-cell with Monte Carlo collisions (PIC/MCC) is a fully kinetic, particle based numerical simulation method with increasing popularity in the field of low temperature gas discharge physics. Already in its simplest form (electrostatic, one-dimensional geometry, and explicit time integration), it can properly describe a wide variety of complex, non-local, non-linear phenomena in electrical gas discharges at the microscopic level with high accuracy. However, being a numerical model working with discretized temporal and (partially) spatial coordinates, its stable and accurate operation largely depends on the choice of several model parameters. Starting from four selected base cases of capacitively coupled, radio frequency driven argon discharges, representing low and intermediate pressure and voltage situations, we discuss the effect of the variation of a set of simulation parameters on the plasma density distribution and the electron energy probability function. The simulation parameters include the temporal and spatial resolution, the PIC superparticle weight factor, as well as the electron reflection and the ion-induced electron emission coefficients, characterizing plasma-surface interactions.
Sonnenfleckenzeichnung Nr. 3548.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.02.1902, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1902

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zugeordnete numerische Werte wurden in einer separat geführten, chronologischen Tabelle erfasst. Unter Umständen sind tabellarisch notierte Werte, die für Protuberanzen mit rot geschrieben wurden, direkt auf der Fleckenzeichnung vermerkt
description: ETH-Bibliothek
"Copie de Lettres"
Creators: name: Senn und Co. AG
Publisher: name: [s.n.]
Year: 1916

description: Enthält: Korrespondenz in Kopie
description: Darin: Beilagen
description: Deutsch, Französisch, Englisch
description: Verzeichnung=Description=Inventaire 02.07.2020 Automatisiert nach HAN-Import
description: Verzeichnung=Description=Inventaire ISAD(G) / HAN Katalogisierungsregeln für Archivbestände Detailliert
The In-situ Origins of Dwarf Stellar Outskirts in FIRE-2
Creators: name: Kado-Fong, Erin
name: Sanderson, Robyn E.
name: Greene, Jenny E.
name: Cunningham, Emily C.
name: Wheeler, Coral
name: Chan, T. K.
name: El-Badry, Kareem
name: Hopkins, Philip F.
name: Wetzel, Andrew
name: Boylan-Kolchin, Michael
name: Faucher-Giguère, Claude-André
name: Huang, Song
name: Quataert, Eliot
name: Starkenburg, Tjitske
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Extended, old, and round stellar halos appear to be ubiquitous around high-mass dwarf galaxies ($10^{8.5}
description: 28 pages, 15 figures. Accepted to ApJ
Schizocypris ladigesi Karaman 1969
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Schizocypris
Schizocypris ladigesi

description: Schizocypris ladigesi Karaman, 1969
[E]—Ladiges’s snowtrout
Taxonomy. Original description: Schizocypris ladigesi Karaman, 1969: 57, fig’d [Kankae River, Afghanistan, elevation 1500 metres; holotype: ZMH H4117].— Afghanistan synonyms: None.—Revisions: Coad & Keyzerde Ville (2005: 37).—Illustration: Karaman (1969: 57, fig.).
Status in Afghanistan. First record from Afghanistan by Karaman (1969: 57, fig.); confirmed by Coad (1981: 8).—Afghanistan materials: None.
Distribution and habitat. Distribution in Afghanistan: Kankai River and Chamkani River.—General distribution: Afghanistan endemic.—Habitat: This species occurs in rivers and streams. Freshwater.
Economic importance. Locally consumed, but of no commercial importance.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: NE (2023).—Threats: Unknown.—Low sensitivity to human activities.—Not considered as a keystone species.—Decline status: Unknown.—Low priority for conservation action.
Remarks. This species identified recorded by from Afghanistan by Karaman (1969). It was later synonymised with S. brucei, therefore excluded from the list by Coad (2014: 312).
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on page 25, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Building an AI Support Tool for Real-time Ulcerative Colitis Diagnosis
Creators: name: Møller, Bjørn Leth
name: Lo, Bobby Zhao Sheng
name: Burisch, Johan
name: Bendtsen, Flemming
name: Vind, Ida
name: Ibragimov, Bulat
name: Igel, Christian
Publisher: name: arXiv
Year: 2024
Subjects: subject: Image and Video Processing (eess.IV)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Ulcerative Colitis (UC) is a chronic inflammatory bowel disease decreasing life quality through symptoms such as bloody diarrhoea and abdominal pain. Endoscopy is a cornerstone of diagnosis and monitoring of UC. The Mayo endoscopic subscore (MES) index is the standard for measuring UC severity during endoscopic evaluation. However, the MES is subject to high inter-observer variability leading to misdiagnosis and suboptimal treatment. We propose using a machine-learning based MES classification system to support the endoscopic process and to mitigate the observer-variability. The system runs real-time in the clinic and augments doctors' decision-making during the endoscopy. This project report outlines the process of designing, creating and evaluating our system. We describe our initial evaluation, which is a combination of a standard non-clinical model test and a first clinical test of the system on a real patient.
Ansonia mcgregori
Creators: name: Diesmos, Arvin C.
name: Watters, Jessa L.
name: Huron, Nicholas A.
name: Davis, Drew R.
name: Alcala, Angel C.
name: Crombie, Ronald I.
name: Afuang, Leticia E.
name: Gee-Das, Genevieve
name: Sison, Rogelio V.
name: Sanguila, Marites B.
name: Penrod, Michelle L.
name: Labonte, Marie J.
name: Davey, Conner S.
name: Leone, E. Austin
name: Diesmos, Mae L.
name: Sy, Emerson Y.
name: Welton, Luke J.
name: Brown, Rafe M.
name: Siler, Cameron D.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Bufonidae
Ansonia
Ansonia mcgregori

description: Ansonia mcgregori (Taylor 1922)
 Bufo mcgregori Taylor 1922, 1944; Slevin and Leviton 1956; Van Tuijl 1995
 Ansonia muelleri Inger 1954
 Ansonia mcgregori, Inger 1960
Type locality and holotype specimen: Philippines, Mindanao, Zamboanga, near Pasonanka (= Pasonanca) (CAS 61839).
Philippine distribution: Mindanao (Endemic).
Figures 3 and 31.
description: Published as part of Diesmos, Arvin C., Watters, Jessa L., Huron, Nicholas A., Davis, Drew R., Alcala, Angel C., Crombie, Ronald I., Afuang, Leticia E., Gee-Das, Genevieve, Sison, Rogelio V., Sanguila, Marites B., Penrod, Michelle L., Labonte, Marie J., Davey, Conner S., Leone, E. Austin, Diesmos, Mae L., Sy, Emerson Y., Welton, Luke J., Brown, Rafe M. & Siler, Cameron D., 2015, Amphibians of the Philippines, Part I: Checklist of the Species, pp. 457-539 in Proceedings of the California Academy of Sciences 62 (20) on page 459, DOI: 10.5281/zenodo.13155106
Propuesta de diseño de oficina de gestión de proyectos (PMO) en el sector automotor para empresa a nivel global
Creators: name: Arévalo Lizarazo, David Ricardo
name: Mendoza Quiroz, Juan Carlos
Publisher: name: Universidad Externado de Colombia
Year: 2023
Subjects: subject: Administración de proyectos
subject: Innovaciones tecnológicas
subject: Control de calidad - Política económica
subject: Oficina
subject: Gestión
subject: Proyectos
subject: PMO

description: Una de las principales consecuencias generadas a partir de la pandemia por Covid 19 sufrida durante los últimos años a nivel global, consiste en la rápida adopción de tecnología por parte de las compañías en todos los sectores económicos. Esta adopción tecnológica implica la ejecución de proyectos de desarrollo tecnológico y transformación digital que buscan hacer realidad el sueño de muchas empresas acerca de su avance tecnológico. El presente trabajo de grado busca generar una propuesta de diseño de la oficina de gestión de proyectos para una empresa del sector automotor a nivel global, que se encuentre alineada con los estándares, mejores prácticas y tendencias globales, que evidencie el conocimiento adquirido por parte de los estudiantes al cursar la maestría en Gerencia estratégica de tecnologías de información, y que promueva el crecimiento y desarrollo tecnológico que buscan hoy en día las organizaciones, basado en un contexto global.
description: One of the main consequences caused by Covid 19 pandemic suffered globally in recent years, consists of the rapid adoption of technology by companies in all economic sectors. This technological adoption implies the execution of technological development and digital transformation projects that seek to make the dream of many companies about their technological progress come true. This graduation work is intended to generate a design proposal for the project management office for a company in the automotive sector at a global level, which is aligned with the standards, best practices, and global trends, that evidences the knowledge acquired by students when pursuing a master’s degree in strategic information technology management, and that promotes the growth and technological development that organizations seek today, based on a global context.
KICHIK TADBIRKORLIK SUB'EKTLARINING EKSPORT SALOHIYATINI OSHIRISH
Creators: name: Abduqahhorov, Azizbek
Publisher: name: Zenodo
Year: 2024

description: Kichik biznes jahon iqtisodiyotida hal qiluvchi rol o‘ynab, bandlik va innovatsiyalarga katta hissa qo‘shmoqda. Ushbu maqola kichik biznes sub'ektlarining eksport salohiyatini oshirish strategiyalarini o'rganadi. Keng qamrovli adabiyotlarni oʻrganish va tahlil qilish orqali eksport raqobatbardoshligiga taʼsir etuvchi asosiy omillar, jumladan, bozorni oʻrganish, moliyalashtirishdan foydalanish, texnologik oʻzlashtirish va davlat tomonidan qoʻllab-quvvatlash kabi omillar aniqlanadi.
Single-stream CNN with Learnable Architecture for Multi-source Remote Sensing Data
Creators: name: Yang, Yi
name: Zhu, Daoye
name: Qu, Tengteng
name: Wang, Qiangyu
name: Ren, Fuhu
name: Cheng, Chengqi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this paper, we propose an efficient and generalizable framework based on deep convolutional neural network (CNN) for multi-source remote sensing data joint classification. While recent methods are mostly based on multi-stream architectures, we use group convolution to construct equivalent network architectures efficiently within a single-stream network. We further adopt and improve dynamic grouping convolution (DGConv) to make group convolution hyperparameters, and thus the overall network architecture, learnable during network training. The proposed method therefore can theoretically adjust any modern CNN models to any multi-source remote sensing data set, and can potentially avoid sub-optimal solutions caused by manually decided architecture hyperparameters. In the experiments, the proposed method is applied to ResNet and UNet, and the adjusted networks are verified on three very diverse benchmark data sets (i.e., Houston2018 data, Berlin data, and MUUFL data). Experimental results demonstrate the effectiveness of the proposed single-stream CNNs, and in particular ResNet18-DGConv improves the state-of-the-art classification overall accuracy (OA) on HS-SAR Berlin data set from $62.23\%$ to $68.21\%$. In the experiments we have two interesting findings. First, using DGConv generally reduces test OA variance. Second, multi-stream is harmful to model performance if imposed to the first few layers, but becomes beneficial if applied to deeper layers. Altogether, the findings imply that multi-stream architecture, instead of being a strictly necessary component in deep learning models for multi-source remote sensing data, essentially plays the role of model regularizer. Our code is publicly available at https://github.com/yyyyangyi/Multi-source-RS-DGConv. We hope our work can inspire novel research in the future.
Entanglement entropy in quantum spin chains with broken parity number symmetry
Creators: name: Jafarizadeh, Arash
name: Rajabpour, M. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Consider a generic quantum spin chain that can be mapped to free quadratic fermions via Jordan-Wigner (JW) transformation. In the presence of arbitrary boundary magnetic fields, this Hamiltonian is no longer a quadratic Hamiltonian after JW transformation. Using ancillary sites and enlarging the Hamiltonian we first introduce a bigger quadratic Hamiltonian. Then we diagonalize this enlarged Hamiltonian in its most generic form and show that all the states are degenerate because of the presence of a zero mode. The eigenstates of the original spin chain with boundary magnetic fields can be derived after appropriate projection. We study in-depth the properties of the eigenstates of the enlarged Hamiltonian. In particular, we find: 1) the eigenstates in configuration bases, 2) calculate all the correlation functions, 3) find the reduced density matrices, 4) calculate the entanglement entropy. We show that the generic eigenstate of the enlarged Hamiltonian (including the eigenstates of the original spin chain) breaks the parity number symmetry and consequently one needs to take care of some technicalities regarding the calculation of the reduced density matrix and entanglement entropy. Interestingly we show that the entanglement structure of these eigenstates is quite universal and independent of the Hamiltonian. We support our results by applying them to a couple of examples.
description: 57 pages. 5 figures; typos corrected
Bodendenkmalpfleger aus Passion
Creators: name: Schade-Lindig, Sabine
Publisher: name: Fundberichte Hessen Digital
Year: 2024

description: Am 16. Oktober 2023 verstarb der Designer und Bildhauer Heinrich Janke, der mehr als 50 Jahre als ehrenamtlicher Bodendenkmalpfleger im Lahn-Dill-Kreis tätig gewesen war. Mit außergewöhnlichem Engagement betreute Janke ab 1957 archäologische Fundstellen im Wetzlarer Raum, dokumentierte solche – nicht nur in dieser Region – im Rahmen eigener Begehungen und Grabungen sorgfältig und vermittelte seine Ergebnisse auf Basis solider archäologischer Kenntnisse durch Vorträge und zahlreiche Publikationen der Öffentlichkeit. Nicht zuletzt kamen der hessischen Landesarchäologie, mit der Janke sehr eng kooperierte, die zahlreichen Aktivitäten des überaus kreativen und aufgrund seiner Verdienste mehrfach hoch ausgezeichneten Bodendenkmalpflegers sehr zugute.
description: Fundberichte Hessen Digital, Bd. 3: Fundberichte Hessen Digital 2023/2024
Definitive Detection of Orbital Angular Momentum States in Neutrons by Spin-polarized $^3$He
Creators: name: Jach, Terrence
name: Vinson, John
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A standard method to detect thermal neutrons is the nuclear interaction $^3$He(n,p)$^3$H. The spin-dependence of this interaction is also the basis of a neutron spin-polarization filter using nuclear polarized $^3$He. We consider the corresponding interaction for neutrons placed in an intrinsic orbital angular momentum (OAM) state. We derive the relative polarization-dependent absorption cross-sections for neutrons in an $L=1$ OAM state. The absorption of those neutrons results in compound states $J^π=0^-$, $1^-$, and $2^-$. Varying the three available polarizations tests that an OAM neutron has been absorbed and probes which decay states are physically possible. We describe the energetically likely excited states of $^4$He after absorption, due to the fact that the compound state has odd parity. This provides a definitive method for detecting neutron OAM states and suggests that intrinsic OAM states offer the possibility to observe new physics, including anomalous cross-sections and new channels of radioactive decay.
Ansonia muelleri
Creators: name: Diesmos, Arvin C.
name: Watters, Jessa L.
name: Huron, Nicholas A.
name: Davis, Drew R.
name: Alcala, Angel C.
name: Crombie, Ronald I.
name: Afuang, Leticia E.
name: Gee-Das, Genevieve
name: Sison, Rogelio V.
name: Sanguila, Marites B.
name: Penrod, Michelle L.
name: Labonte, Marie J.
name: Davey, Conner S.
name: Leone, E. Austin
name: Diesmos, Mae L.
name: Sy, Emerson Y.
name: Welton, Luke J.
name: Brown, Rafe M.
name: Siler, Cameron D.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Bufonidae
Ansonia
Ansonia muelleri

description: Ansonia muelleri (Boulenger 1887)
 Bufo muelleri Boulenger 1887; Frost 1985
 Ansonia muelleri, Inger 1954; Alcala and Brown 1998
Type locality and holotype specimen: Philippines, Mindanao (BMNH 1947.2.20. 57).
Philippine distribution: Dinagat, Mindanao (Endemic).
Figures 3 and 31.
description: Published as part of Diesmos, Arvin C., Watters, Jessa L., Huron, Nicholas A., Davis, Drew R., Alcala, Angel C., Crombie, Ronald I., Afuang, Leticia E., Gee-Das, Genevieve, Sison, Rogelio V., Sanguila, Marites B., Penrod, Michelle L., Labonte, Marie J., Davey, Conner S., Leone, E. Austin, Diesmos, Mae L., Sy, Emerson Y., Welton, Luke J., Brown, Rafe M. & Siler, Cameron D., 2015, Amphibians of the Philippines, Part I: Checklist of the Species, pp. 457-539 in Proceedings of the California Academy of Sciences 62 (20) on page 459, DOI: 10.5281/zenodo.13155106
Short Quantum Circuits in Reinforcement Learning Policies for the Vehicle Routing Problem
Creators: name: Sanches, Fabio
name: Weinberg, Sean
name: Ide, Takanori
name: Kamiya, Kazumitsu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Quantum computing and machine learning have potential for symbiosis. However, in addition to the hardware limitations from current devices, there are still basic issues that must be addressed before quantum circuits can usefully incorporate with current machine learning tasks. We report a new strategy for such an integration in the context of attention models used for reinforcement learning. Agents that implement attention mechanisms have successfully been applied to certain cases of combinatorial routing problems by first encoding nodes on a graph and then sequentially decoding nodes until a route is selected. We demonstrate that simple quantum circuits can used in place of classical attention head layers while maintaining performance. Our method modifies the networks used in [1] by replacing key and query vectors for every node with quantum states that are entangled before being measured. The resulting hybrid classical-quantum agent is tested in the context of vehicle routing problems where its performance is competitive with the original classical approach. We regard our model as a prototype that can be scaled up and as an avenue for further study on the role of quantum computing in reinforcement learning.
description: 15 pages, 9 figures
Schizocypris altidorsalis Bianco & Banarescu 1982
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Schizocypris
Schizocypris altidorsalis

description: Schizocypris altidorsalis Bianco & Bănărescu, 1982
[N]—Gorgak
Taxonomy. Original description: Schizocypris altidorsalis Bianco & Bănărescu, 1982: 93, fig. 1D [Nahr-Taheri, near Zabol, about 31°02’N, 61°30’E, Sistan, Iran; holotype: IZA 8169].— Afghanistan synonyms: None.— Revisions: Coad & Keyzer-de Ville (2005: 36).—Illustration: Bianco & Bănărescu (1982: fig. 1D).
Status in Afghanistan. First record from Afghanistan by Coad (2014: 204); confirmed by Coad (2015: 228).— Afghanistan materials: CMN, USNM.
Distribution and habitat. Distribution in Afghanistan: Helmand River.—General distribution: Middle East and South Asia: Afghanistan and Iran.—Habitat: This species is benthopelagic and has been reported from pools in dry riverbeds and still, reedy channels. Freshwater.
Economic importance. Locally consumed, but of no commercial importance.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: LC (Devi & Bogutskaya 2009c).—Threats: HAB, EUT.—Low sensitivity to human activities.—Not considered as a keystone species.—Decline status: Unknown.—Low priority for conservation action.
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on pages 24-25, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Sonnenfleckenzeichnung Nr. 3560.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 12.03.1902, erstellt von Alfred Wolfer
Creators: name: Eidgenössische Sternwarte in Zürich (ETH Zürich bzw. vor 1911 Polytechnikum)
Publisher: name: [s.n.]
Year: 1902

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zugeordnete numerische Werte wurden in einer separat geführten, chronologischen Tabelle erfasst. Unter Umständen sind tabellarisch notierte Werte, die für Protuberanzen mit rot geschrieben wurden, direkt auf der Fleckenzeichnung vermerkt
description: ETH-Bibliothek
Tackling the kaon structure function at EicC
Creators: name: Xie, Gang
name: Han, Chengdong
name: Wang, Rong
name: Chen, Xurong
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Measuring the kaon structure beyond the proton and pion structures is one of the hot topics in hadron physics, as it is one way to understand the nature of Nambu-Goldstone boson of QCD and to see the interplay between the EHM mechanism and the HB mechanism for hadron mass generation. In this paper, we present a simulation of the leading $Λ$ baryon tagged deep inelastic scattering experiment at EicC (Electron-ion collider in China), which is engaged to unveil the internal structure of kaon through Sullivan process. According to our simulation results, the suggested experiment will cover the kinematical domain of $0.05\lesssim x_{\rm K} \lesssim 0.85$ and $Q^2$ up to 50 GeV$^2$, with the acceptable statistical uncertainties. In the relatively low-$Q^2$ region ($<10$ GeV$^2$), the Monte-Carlo simulation shows a good precision of the measurement ($<5$\%) for the kaon structure function $F_2^{\rm K}$. In the high-$Q^2$ region (up to 50 GeV$^2$), the statistical uncertainty of $F_2^{\rm K}$ is also acceptable ($<10$\%) for the data at $x_{\rm K}<0.8$. To perform such an experiment at an electron-ion collider, a high-performance zero-degree calorimeter is required.
description: 9 pages, 12 figures
Stratospheric planetary flows from the perspective of the Euler equation on a rotating sphere
Creators: name: Constantin, Adrian
name: Germain, Pierre
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 86A10, 76B47, 35Q35

description: This article is devoted to stationary solutions of Euler's equation on a rotating sphere, and to their relevance to the dynamics of stratospheric flows in the atmosphere of the outer planets of our solar system and in polar regions of the Earth. For the Euler equation, under appropriate conditions, rigidity results are established, ensuring that the solutions are either zonal or rotated zonal solutions. A natural analogue of Arnold's stability criterion is proved. In both cases, the lowest mode Rossby-Haurwitz stationary solutions (more precisely, those whose stream functions belong to the sum of the first two eigenspaces of the Laplace-Beltrami operator) appear as limiting cases. We study the stability properties of these critical stationary solutions. Results on the local and global bifurcation of non-zonal stationary solutions from classical Rossby-Haurwitz waves are also obtained. Finally, we show that stationary solutions of the Euler equation on a rotating sphere are building blocks for travelling-wave solutions of the 3D system that describes the leading order dynamics of stratospheric planetary flows, capturing the characteristic decrease of density and increase of temperature with height in this region of the atmosphere.
description: 37 pages, 5 figures
Unsupervised Cycle-consistent Generative Adversarial Networks for Pan-sharpening
Creators: name: Zhou, Huanyu
name: Liu, Qingjie
name: Weng, Dawei
name: Wang, Yunhong
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Deep learning based pan-sharpening has received significant research interest in recent years. Most of existing methods fall into the supervised learning framework in which they down-sample the multi-spectral (MS) and panchromatic (PAN) images and regard the original MS images as ground truths to form training samples. Although impressive performance could be achieved, they have difficulties generalizing to the original full-scale images due to the scale gap, which makes them lack of practicability. In this paper, we propose an unsupervised generative adversarial framework that learns from the full-scale images without the ground truths to alleviate this problem. We extract the modality-specific features from the PAN and MS images with a two-stream generator, perform fusion in the feature domain, and then reconstruct the pan-sharpened images. Furthermore, we introduce a novel hybrid loss based on the cycle-consistency and adversarial scheme to improve the performance. Comparison experiments with the state-of-the-art methods are conducted on GaoFen-2 and WorldView-3 satellites. Results demonstrate that the proposed method can greatly improve the pan-sharpening performance on the full-scale images, which clearly show its practical value. Codes are available at https://github.com/zhysora/UCGAN.
description: 14 pages, 8 figures, and 7 tables. Accepted by TGRS
Fortuna di un (probabile) falso: un volgarizzamento della bolla giubilare «Ad memoriam reducendo»
Creators: name: Di Sabatino, Luca
Publisher: name: Carte romanze
Year: 2018
Subjects: volgarizzamento; Clemente VI; Clement VI; giubileo; jubilee; bolla; bull

description: L’articolo propone l’edizione di un volgarizzamento toscano della bolla papale Ad memoriam reducendo, relativa al giubileo del 1350, probabilmente falsa. Il volgarizzamento pubblicato, contenuto in un manoscritto recante l’Histoire ancienne volgarizzata e i Fatti di Enea, è accompagnato da una contestualizzazione storico-filologica e da alcune note di commento.

The paper provides an edition of a Tuscan translation of the papal bull Ad memoriam reducendo, concerning the 1350 jubilee, and probably false. The translation published here, contained in a manuscript which offers also a volgarizzamento of the Histoire ancienne and the Fatti di Enea, is accompained by an historico-philological context study, and by commentary notes.
description: Carte romanze, V. 6, N. 1 (2018)
Ingerophrynus philippinicus
Creators: name: Diesmos, Arvin C.
name: Watters, Jessa L.
name: Huron, Nicholas A.
name: Davis, Drew R.
name: Alcala, Angel C.
name: Crombie, Ronald I.
name: Afuang, Leticia E.
name: Gee-Das, Genevieve
name: Sison, Rogelio V.
name: Sanguila, Marites B.
name: Penrod, Michelle L.
name: Labonte, Marie J.
name: Davey, Conner S.
name: Leone, E. Austin
name: Diesmos, Mae L.
name: Sy, Emerson Y.
name: Welton, Luke J.
name: Brown, Rafe M.
name: Siler, Cameron D.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Bufonidae
Ingerophrynus
Ingerophrynus philippinicus

description: Ingerophrynus philippinicus (Boulenger 1887)
 Bufo philippinicus Boulenger 1887; Iskandar 1998; Inger, 1999
 Bufo divergens Mocquard 1890
 Bufo biporcatus philippinicus, Inger 1954; Alcala and Brown 1998
 Ingerophrynus philippinicus, Frost, Grant, Faivovich, Bain, Haas, Haddad, de Sá, Channing, Wilkinson, Donnellan, Raxworthy, Campbell, Blotto, Moler, Drewes, Nussbaum, Lynch, and Green 2006
Type locality and holotype specimen: Philippines, Palawan, Puerta Princesa (Status and whereabouts of holotype unknown; not traced).
Philippine distribution: Balabac, Busuanga, Culion, Dumaran, Palawan (Endemic).
Figures 3 and 31.
description: Published as part of Diesmos, Arvin C., Watters, Jessa L., Huron, Nicholas A., Davis, Drew R., Alcala, Angel C., Crombie, Ronald I., Afuang, Leticia E., Gee-Das, Genevieve, Sison, Rogelio V., Sanguila, Marites B., Penrod, Michelle L., Labonte, Marie J., Davey, Conner S., Leone, E. Austin, Diesmos, Mae L., Sy, Emerson Y., Welton, Luke J., Brown, Rafe M. & Siler, Cameron D., 2015, Amphibians of the Philippines, Part I: Checklist of the Species, pp. 457-539 in Proceedings of the California Academy of Sciences 62 (20) on page 459, DOI: 10.5281/zenodo.13155106
La confluencia del discurso poético: «cantigas de amor» y «cantigas de amigo»
Creators: name: De Santiago Gómez, Carmen
Publisher: name: Carte romanze
Year: 2018
Subjects: lírica gallego-portuguesa; Galician-Portuguese lyrical poetry; "dialogismo" entre géneros; “dialogism” between genres; cantiga de amor; cantiga de amigo.

description: La lírica amorosa gallego-portuguesa ha sido, a menudo, estudiada desde la perspectiva que ofrece el análisis independiente de la cantiga de amor y la cantiga de amigo. No obstante, una parte de la crítica especializada ha demostrado que los límites entre ambos géneros no siempre constituyen una frontera estática, sino que, por el contrario, se perciben en el devenir de la tradición frecuentes trasvases diegéticos y/o estructurales entre las dos modalidades citadas. Para incidir en este particular, la aportación se basa en el estudio detallado de la totalidad del corpus poético en sincronía y diacronía. La organización de los datos ha permitido plantear que, a la luz de las informaciones poroporcionadas por los manuscritos, el "dialogismo" amor y amigo se puso en marcha en Galicia en torno a la segunda década del siglo XIII. A partir de esta fecha, el procedimiento se mantuvo activo con una función dinamizadora hasta la época de don Denis. La confluencia de las voces del trovador y de la amiga en torno a un mismo tema refleja nuevas posibilidades expresivas en el seno del registro amoroso gallego-portugués, que se renueva desde el interior de la propia tradición.

The Galician-Portuguese lyrical romantic poetry has been often studied from a perspective which gives an independent analysis of the cantiga de amor and the cantiga de amigo. Nevertheless, one part of the specialized critic has proved that the limits between these two genres do not always constitute a static limit. In fact, we can perceive frequent diegetic and/or structural transferences between the two above-mentioned genres in the development of the tradition. To illustrate this particular case, the contribution is based on the detailed study of the whole corpus in sinchrony and diachrony. The organization of the data has allowed us to state that, in the light of the manuscripts, the “dialogism” amor and amigo started in Galicia around the second decade of the 13th century with Pai Soarez de Taveirós. From this date on, the procedure was active with a dynamic function until the time of Don Denis. The confluence of the troubadour and amiga's voices around the same theme reflects new expressive possibilities in the Galician-Portuguese love register from within the tradition itself.
description: Carte romanze, V. 6, N. 1 (2018)
Schizothorax edeniana McClelland 1842
Creators: name: Çiçek, Erdoğan
name: Fricke, Ronald
name: Eagderi, Soheil
name: Sungur, Sevil
name: Coad, Brian W
name: Hamdard, Mohammad Hamid
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Cypriniformes
Cyprinidae
Schizothorax
Schizothorax edeniana

description: Schizothorax edeniana McClelland, 1842
[E]—Eden snowtrout
Taxonomy. Original description: Schizothorax edeniana McClelland, 1842: 580 [Kabul River at Koti-i-Ashruf (Kowt-e-’Ashow, 34°27’N, 68°48’E), Mijdan Valley and Sir-i-Chusmah, Afghanistan; no types known].— Afghanistan synonyms: None.—Revisions: None.—Illustration: None.
Status in Afghanistan. First record from Afghanistan by McClelland (1842); confirmed by Coad (1981: 12; 2014: 213; 2015: 228).—Afghanistan materials: None.
Distribution and habitat. Distribution in Afghanistan: Kabul River.—General distribution: Afghanistan endemic.— Habitat: This species is found in rivers and streams. Freshwater.
Economic importance. Locally consumed, but of no commercial importance.
Conservation. Conservation status in Afghanistan: Unknown.—IUCN: NE (2023).—Threats: Unknown.— Moderate sensitivity to human activities.—Keystone species.—Decline status: Unknown.—Moderate priority for conservation action.
description: Published as part of Çiçek, Erdoğan, Fricke, Ronald, Eagderi, Soheil, Sungur, Sevil, Coad, Brian W & Hamdard, Mohammad Hamid, 2023, Fishes of Afghanistan; a revised and updated annotated checklist, pp. 1-69 in Zootaxa 5305 (1) on page 26, DOI: 10.11646/zootaxa.5305.1.1, http://zenodo.org/record/8048564
Triple Ladder Lumped Circuit with Sixth Order Modal Exceptional Degeneracy
Creators: name: Yazdi, Farshad
name: Nikzamir, Alireza
name: Mealy, Tarek
name: Nada, Mohamed Y.
name: Capolino, Filippo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We introduce a circuit topology based on a simple triple-ladder circuit realized with lumped reactive components that provides a sixth order degenerate band-edge (6DBE). The 6DBE is a special kind of sixth-order exceptional point of degeneracy in a lossless and gainless periodic ladder. This degeneracy provides a very flat band edge in the phase-frequency dispersion diagram. The proposed topology exhibits unique structured resonance features associated with a high loaded Q-factor. We investigate the Floquet-Bloch modes in an infinite-length periodic triple-ladder and their dispersion relation using the S parameter formalism. We also provide the approximate analytic expressions of the eigenmodes and dispersion relation around the degenerate point based on the Puiseux series expansion. We investigate the filtering characteristics of a finite-length structure terminated with loads to highlight the special properties of the 6DBE compared to ladders with regular band edge (RBE) and fourth order degenerate band edge (DBE). The circuit framework introduced here with a 6DBE can be exploited in designing novel high Q-factor oscillators, filters, sensors, and pulse shaping networks.
Pelophryne albotaeniata Barbour 1938
Creators: name: Diesmos, Arvin C.
name: Watters, Jessa L.
name: Huron, Nicholas A.
name: Davis, Drew R.
name: Alcala, Angel C.
name: Crombie, Ronald I.
name: Afuang, Leticia E.
name: Gee-Das, Genevieve
name: Sison, Rogelio V.
name: Sanguila, Marites B.
name: Penrod, Michelle L.
name: Labonte, Marie J.
name: Davey, Conner S.
name: Leone, E. Austin
name: Diesmos, Mae L.
name: Sy, Emerson Y.
name: Welton, Luke J.
name: Brown, Rafe M.
name: Siler, Cameron D.
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Amphibia
Anura
Bufonidae
Pelophryne
Pelophryne albotaeniata

description: Pelophryne albotaeniata Barbour 1938
 Pelophryne albotaeniata Barbour 1938
 Pelophryne albotaeniata albotaeniata, Inger 1954
Type locality and holotype specimen: Philippines, Palawan, Thumb Peak (4,500 ft. elev.) (MCZ 23291).
Philippine distribution: Palawan (Endemic).
Figure 4.
description: Published as part of Diesmos, Arvin C., Watters, Jessa L., Huron, Nicholas A., Davis, Drew R., Alcala, Angel C., Crombie, Ronald I., Afuang, Leticia E., Gee-Das, Genevieve, Sison, Rogelio V., Sanguila, Marites B., Penrod, Michelle L., Labonte, Marie J., Davey, Conner S., Leone, E. Austin, Diesmos, Mae L., Sy, Emerson Y., Welton, Luke J., Brown, Rafe M. & Siler, Cameron D., 2015, Amphibians of the Philippines, Part I: Checklist of the Species, pp. 457-539 in Proceedings of the California Academy of Sciences 62 (20) on page 459, DOI: 10.5281/zenodo.13155106