cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Emplacement of radial pyroclastic density currents over irregular topography: the chemically-zoned, low aspect-ratio Green Tuff ignimbrite, Pantelleria, Italy
Creators: name: Williams, Rebecca
Publisher: name: figshare
Year: 2013
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Low aspect-ratio ignimbrites are thought to be emplaced by particularly hazardous, radial, high-velocity pyroclastic density currents from caldera-forming eruptions. Their circular distribution has been inferred to record simultaneous flow in all directions from source, overtopping hills, rather than passively flowing down valleys. This study aims to understand how such currents behave and evolve during an eruption by mapping out the internal chemical-architecture of a zoned, low-aspect ratio ignimbrite sheet on the island of Pantelleria, Italy. The pristine, welded Green Tuff Formation (aspect ratio >1:1,000) was deposited during the most recent (c. 50 ka) explosive eruption on the island. The extensive flow-unit is zoned from pantellerite to trachyte, recording changes in the composition of the erupting magma with time. Detailed logging with very close-spaced sampling for chemical and petrographic analysis has distinguished an internal chemical stratigraphy that allows the brief history of the sustained current to be divided into successive time-periods. The compositional zones have been mapped around the island enabling the reconstruction of how the footprint of the sustained current shifted during the eruption as the current waxed and then waned. Furthermore, the mapped compositional zones can be used to assess how the current and its resultant deposit encountered and overtopped barriers, such as cone-shaped hills and transverse ridges. This study has revealed that the ignimbrite was not emplaced entirely radially: rather, it flowed into certain sectors before others, and that the leading edge of the current advanced and then retreated, and shifted laterally with time. Deposition was diachronous, and previously proposed lithofacies correlations within the ignimbrite are demonstrated to be incorrect. As the pyroclastic density current encroached upon topographic barriers, it was initially blocked, reflected, or deflected around the lower flanks of the barrier. As the mass-flux of the eruption increased, the current waxed and was progressively able to overtop topographic barriers.
Effect of growth regulators on floral bud drop, fruit characters and quality of Thompson Seedless grape (Vitis vinifera L.).
Creators: name: Jawanda, J. S.
name: Singh, Raghbir
name: Pal, R. N.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2017

description: Effect of three growth regulators on the floral bud drop, duster, and berry characters as weil as fruit quality in Thompson Seedless grape was studied. The clusters were sprayed 18 and 10 days before anthesis (S1 and S2 stages) with GA3 (5, 10, 20, 50 ppm) and IAA and PCPA (2.5, 5, 10, 20 ppm each). All treatments reduced floral bud drop in comparison to control. However, significantly less drop (about 22 to 41 per cent) occurred when GA3 (20 and 50 ppm), IAA (10 and 20 ppm) and PCPA (20 ppm) were applied. A better response, though non-significant, was clearly demonstrated when the clusters were treated at the earlier pre-bloom stage (S1). Cluster weight and the berry weight were also significantly increased. GA3 at all concentrations and IAA (20 ppm) resulted in significant elongation of clusters. PCPA treatments suggestively increased TSS and lowered the acidity level, whereas GA3 and IAA did not have any appreciable effect on these attributes. Einfluß von Wachstumsregulatoren auf das Durchrieseln der Blütenknospen sowie auf Traubenmerkmale und Qualität von Thompson Seedless (Vitis vinifera L.) Der Einfluß von drei Wachstumsregulatoren auf das Abfallen der Blütenknospen sowie auf Merkmale und Qualität der Beeren und Trauben bei der Sorte Thompson Seedles wurde untersucht. Die Infloreszenzen wurden 18 und 10 Tage vor der Anthese (Stadien S1 und S2) mit GS3 (5, 10, 20, 50 ppm), IES und PCPA (je 2,5, 5, 10, 20 ppm) besprüht. Alle Behandlungen verringerten das Durchrieseln im Vergleich zur Kontrolle. Bei Anwendung von GS3 (20 und 50 ppm), IES (10 und 20 ppm) und PCPA (20 ppm) war das Verrieseln jedoch signifikant verringert (ca. 22-41 %). Ein deutlich verbessertes, allerdings nicht statistisch abzusicherndes Ergebnis zeigte sich, wenn die Infloreszenzen in dem früheren Vorblütenstadium (S1) behandelt wurden. Trauben- und Beerengewicht waren gleichfalls signifikant erhöht. GS3 (bei allen Konzentrationen) und IES (bei 20 ppm) hatten eine signifikante Verlängerung der Trauben zur Folge. PCPA-Behandlungen bewirkten eine schwache Erhöhung der TSS und eine geringfügige Erniedrigung der Säuren, während GS3 und ES darauf keinen merklichen Einfluß hatten.
description: VITIS - Journal of Grapevine Research, Vol. 13 No. 3 (1974): Vitis
Einfluß der Samen auf die Beerenreife bei Vitis vinifera L.
Creators: name: Rapp, A.
name: Klenert, M.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2017

description: An drei verschiedenen Rebsorten wurde jeweils der Einfluß des Samengehaltes auf den Reifeverlauf der Beeren untersucht. Es stellte sich heraus, daß die bekannte Erscheinung einer früheren Reife der Beeren mit relativ geringem Samengehalt auf eine früher beginnende und dadurch länger andauernde Wachstumsphase IV (Phase der Zuckereinlagerung) zurückzuführen ist. Die Intensität der Zuckereinlagerung scheint indes sortenspezifisch und vom Samengehalt unabhängig zu sein. Influence of the seeds on the maturation of Vitis vinifera L. berries The influence of the seed number on berry ripening was investigated in three different varieties. The well-known symptom of an earlier ripeness of the berries with a relative small seed number proved to be a result of an earlier beginning and, thus, a longer duration of phase IV of the berry development (phase of sugar accumulation). The intensity of the sugar accumulation, however, seems to be specific to variety and independent of the seed number.
description: VITIS - Journal of Grapevine Research, Vol. 13 No. 3 (1974): Vitis
Examination of STAR fixed-target data on directed flow at $\sqrt{s_{NN}}=$ 3 and 4.5 GeV
Creators: name: Ivanov, Yu. B.
name: Kozhevnikova, M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present results of simulations of directed flow of various hadrons in Au+Au collisions at collision energies of $\sqrt{s_{NN}}=$ 3 and 4.5 GeV. Simulations are performed within the model three-fluid dynamics (3FD) and the event simulator based on it (THESEUS). The results are compared with recent STAR data. The directed flows of various particles provide information on dynamics in various parts and at various stages of the colliding system depending on the particle. However, the information on the equation of state is not always directly accessible because of strong influence of the afterburner stage or insufficient equilibration of the matter. It is found that the crossover scenario gives the best overall description of the data. This crossover EoS is soft in the hadronic phase. The transition into QGP in Au+Au collisions occurs at collision energies between 3 and 4.5 GeV, at baryon densities $n_B \geq 4 n_0$ and temperatures $\approx 150$ MeV. In-medium effects in the directed flow of (anti)kaons are discussed.
description: 13 pages, 8 figures, title changed, discussion extended, one figure added. Version published in PRC
Causes et conséquences de la consommation de l'oxygène par les moûts de raisin
Creators: name: Dubernet, M.
name: Riberaud-Gayon, P.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2017

description: La consommation de l'oxygène par les moûts est mise en évidence et sa vitesse mesurée à l'aide d'une électrode à oxygène. Cette consommation est essentiellement d'origine enzymatique et fait intervenir la tyrosinase (catéchol oxydase) du raisin et la laccase de Botrytis cinerea, polyphénoloxydases catalysant l'oxydation des composés phénoliques du moût à partir de l'oxygène moléculaire. L'évolution de la consommation de l'oxygène par les moûts est suivie au cours de leur oxydation, au cours de traitements préfermentaires du moût tels que le sulfitage et le débourbage et en fonction de la température. Les conséquences de ces résultats sur la technologie de la production des vins sont discutées. Causes and consequences of oxygen consumption by grape musts The occurence of oxygen consumption by grape musts is shown. Its rate is measured by the use of a Clark oxygen electrode. This oxygen consumption is mainly due to enzymes which are a tyrosinase (catechol oxidase) from grape and a laccase from Botrytis cinerea. Bath polyphenoloxydases catalyze the oxidation of must phenolic compounds by atmospheric oxygen. The evolution of the oxygen consumption by musts is studied in the course of the treatments they receive before their fermentation. The importance of the oxygen consumption by musts with regard to the technology of winemaking is discussed.
description: VITIS - Journal of Grapevine Research, Vol. 13 No. 3 (1974): Vitis
Package Management Practices Essential for Interoperability: Lessons Learned and Strategies Developed for FASTMath
Creators: name: Miller, Mark C.
name: Diachin, Lori
name: Balay, Satish
name: McInnes, Lois Curfman
name: Smith, Barry
Publisher: name: figshare
Year: 2013
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences
subject: Applied Computer Science

description: While open-source software packages for high-performance computing (HPC) are an essential foundation of many scientific applications, challenges arise in coordinating multiple packages that employ diverse development and release processes. This document identifies a few key issues and essential practices for packages to more easily interoperate within the same application. We discuss approaches under way within the multi-institutional FASTMath project, whose members develop robust, efficient, and scalable numerical research software for functionalities such as mesh management, discretization, and solvers. Our perspective and priorities for overcoming common problems—including inconsistent installation processes, inconsistent or missing configuration information, copying or spoofing dependent sources as a means of simplifying package code, and inconsistent/missing versioning—should be of interest to HPC software developers who aim to make their packages easier to interoperate with others.
Microscopic parametrization of the near threshold oscillations of the nucleon time-like effective electromagnetic form factors
Creators: name: Rosini, Francesco
name: Pacetti, Simone
name: Shekhovtsova, Olga
name: Tomasi-Gustafsson, Egle
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present an analysis of the recent near threshold BESIII data for the nucleon time-like effective form factors. The damped oscillation emerging from the subtraction of the dipole formula is treated in non-perturbative-QCD, making use of the light cone distribution amplitudes expansion. Non-perturbative effects are accounted for by considering Q2-dependent coefficients in such expansions, whose free parameters are determined by fitting to the proton and neutron data. Possible implications and future analysis have been discussed.
description: 8 pages, 4 figures
The targum (1920:Sept. 28)
Creators: name: No Name Supplied
Publisher: name: Targum Association
Year: 1920

description: Some University historians indicate that the Targum was first published as an annual in 1867, but of this we have no extant evidence. In January 1869, the Targum as we now know it, made its appearance as a monthly paper that concerned itself with student “literary contributions” and college news as well as serving as a vehicle for bringing news to alumni and the general public. The newspaper, which originally was for sale, varied in frequency over the years as did its title (The Targum, Rutgers Targum, Rutgers Daily Targum, and Daily Targum). The newspaper has continuously been published since 1869 with the exception of 19 months during the second world war, between February 1944 and October 1945. The Targum was published by the students of Rutgers College, and later Rutgers University—New Brunswick represented through the years as the Targum Association, Rutgers Targum Association, and Rutgers College Targum. As a student organization, the Targum operated under the oversight of the dean of students and student government but in October 1980, the Targum became an independent college paper.
Quantum phase transition between topologically distinct quantum critical points
Creators: name: Yu, Xue-Jia
name: Li, Wei-Lin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: By constructing an exactly solvable spin model, we investigate the critical behaviors of transverse field Ising chains interpolated with cluster interactions, which exhibit various types of topologically distinct Ising critical points. Using fidelity susceptibility as an indicator, we establish the global phase diagram, including ferromagnetic, trivial paramagnetic, and symmetry-protected topological phases. Different types of critical points exist between these phases, encompassing both topologically trivial and non-trivial Ising critical points, as well as Gaussian critical points. Importantly, we demonstrate the existence of a Lifshitz transition between these topologically distinct Ising critical points, with central charge and critical exponents determined through finite-size scaling. This work serves as a valuable reference for further research on phase transitions within the gapless quantum phase of matter.
description: 13 pages, 9 figures. Any comments or suggestions are welcome!
Finite element analysis of meniscus contact mechanical behavior based on kinematic simulation of abnormal gait
Creators: name: Zhao, Jianming
name: Xie, Yajie
name: Qiao, Kun
name: Shi, Miaojie
name: Ning, Chao
name: Guo, Quanyi
name: Zheng, Yudong
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified

description: The meniscus plays a crucial role in the proper functioning of the knee joint, and when it becomes damaged, partial removal or replacement is necessary to restore proper function. Understanding the stress and deformation of the meniscus during various movements is essential for developing effective materials for meniscus repair. However, accurately estimating the contact mechanics of the knee joint can be challenging due to its complex shape and the dynamic changes it undergoes during movement. To address this issue, the open-source software SCONE can be used to establish a kinematics model that monitors the different states of the knee joint during human motion and obtains relevant gait kinematics data. To evaluate the stress and deformation of the meniscus during normal human movement, values of different states in the movement gait can be selected for finite element analysis (FEA) of the knee joint. This analysis enables researchers to assess changes in the meniscus. To evaluate meniscus damage, it is necessary to obtain changes in its mechanical behavior during abnormal movements. This information can serve as a reference for designing and optimizing the mechanical performance of materials used in meniscus repair and replacement.
title: Actum et judicium als analytisches Problem der Justizforschung: Interdisziplinäre Perspektiven auf kollegiale Entscheidungskulturen am Beispiel des kaiserlichen Reichshofrats
Creators: name: Schenk, Tobias
Publisher: name: Gesellschaft für Reichskammergerichtsforschung
Year: 2022
Subjects: subject: 340

description: Schriftenreihe der Gesellschaft für Reichskammergerichtsforschung, vol. 51
Information in Bible and in Science
Creators: name: Ising, Hartmut
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 510399
subject: Classical physics not elsewhere classified
classificationCode: 509999
subject: Other philosophy and religious studies not elsewhere classified

description: Some scientists state that ​ information is one of the basic principles in nature. However, the importance of information was well known to Bible scholars many centuries ago. The act of God’s creation may be understood that in the beginning of time the Creator transformed his eternal plan for the universe and the earth into his spoken word of. With the expression of the Creator’s command the universe started to expand. Dark energy, the force behind the accelerating expansion of the universe, may be identical with the Creator’s “upholding” word.
title: #DefendingTheDefenders – Episode 2: Belarus
Creators: name: Kokott, Lennart
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2022
Subjects: subject: 342

description: In the second episode of Defending the Defenders, we talk to Dmitri Laevski about the rule of law and human rights in Belarus. Dmitri is a criminal attorney turned human rights lawyer in the wake of the 2020 presidential elections. He takes us through the recent history of the rule of law in Belarus, from realising that the concept he learned about in university didn’t really exist in practice to the organisation of the legal professions in the last decade to the rule of law crackdown in 2020 and ever since. Having himself lost his licence to practice law after defending dissidents, Dmitri offers insights into how it is like to be an attorney in a country where arbitrary detentions and prosecutions have become the norm while less and less attorneys are practicing law because of disbarments or because they are not willing to work under these conditions, leaving Belarus today with well under 1.800 lawyers for a population of 9.5 million people. While there may be not much hope for a return to the rule of law unless there is political change, Dmitri says, there is a number of things that can be done to support those fighting for human rights in Belarus: Bar associations and agencies should not recognise the Belarusian Bar Association as a proper counterpart. Lawyers who have been deprived of their licences in Belarus due to political reasons should be recognised as human rights lawyers internationally, especially in Europe. They could also be supported by being given the ability to work remotely with colleagues in Europe. Finally, it is important to include these lawyers in the European legal community and communicate with them, Dmitri says. Further information on the crisis of the right to defense can be found in a report by the Center for Constitutionalism and Human Rights (available in english soon).
description: Verfassungsblog: On Matters Constitutional
Quantum-enhanced joint estimation of phase and phase diffusion
Creators: name: Jayakumar, Jayanth
name: Mycroft, Monika E.
name: Barbieri, Marco
name: Stobińska, Magdalena
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Accurate phase estimation in the presence of unknown phase diffusive noise is a crucial yet challenging task in noisy quantum metrology. This problem is particularly interesting due to the detrimental impact of the associated noise. Here, we investigate the joint estimation of phase and phase diffusion using generalized Holland-Burnett states, known for their experimental accessibility. These states provide performance close to the optimal state in single-parameter phase estimation, even in the presence of photon losses. We adopt a twofold approach by analyzing the joint information extraction through the double homodyne measurement and the joint information availability across all probe states. Through our analysis, we find that the highest sensitivities are obtained by using states created by directing all input photons into one port of a balanced beam splitter. Furthermore, we infer that good levels of sensitivity persist even in the presence of moderate photon losses, illustrating the remarkable resilience of our probe states under lossy conditions.
description: 11 pages, 5 figures
Publishing Astronomy and Astrophysics: article numbering, electronic first
Creators: name: Chaix, Marie-Louise
Publisher: name: Zenodo
Year: 2010
Subjects: subject: Astronomy

description: Quick dissemination of validated science results is an important aspect of academic publishing. Over the years, the electronic editions of journals have become the primary vehicle for achieving that objective. To streamline the production of A&A, it has appeared useful to change from the classical “page-numbering system” to a more flexible “article-numbering system”. During our presentation, we will recount the setting up of the “page-numbering system” in the publishing process of A&A. We will also do a quick review of publishing trends for the journal.
Düşük Hapı Sipariş 0552 393 1831 Mifepriston Misoprostol
Creators: name: Sipariş Cytotec Mifepriston + Misoprostol, Düşük Hapı
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 310114
subject: Systems biology
classificationCode: 321501
subject: Foetal development and medicine
classificationCode: 321502
subject: Obstetrics and gynaecology
classificationCode: 321503
subject: Reproduction
subject: FOS: Medical biotechnology
classificationCode: 321599
subject: Reproductive medicine not elsewhere classified

description: Düşük Hapı Sipariş Kürtaj Hapı Sipariş Çocuk Düşürme Cytotec Sipariş Bebek Düşürme Haplı Kürtaj Tıbbi WhatsApp Sipariş : 0552 393 1831 Cytotec
Tıbbi kürtaj, ameliyatsız kürtaj, medikal kürtaj, medikal düşük veya halk dilinde düşük hapı, kürtaj hapı ya da düşük iğnesi; uygulama istenmeyen hamilelikleri sonlandırmak için güvenilir ve etkili bir yöntemdir. Tıbbi kürtaj; ağızdan, vajinadan, yanaktan, dil altından emdirerek veya kastan verilen bir ilaç veya ilaç kombinasyonunun istenmeyen gebeliği sonlandırması olarak tanımlanmaktadır. Bu ilaç veya ilaçlar hamileliğin sona ermesi ve rahimdeki kalıntıların dışarı atılmasına yardımcı olur. Medikasyon yöntemi farklı süreçlerdeki gebeliklere müdahale amacıyla uygulanabilmektedir.Tıbbi kürtajın en güvenli ve en etkili türü iki farklı hapın kullanılmasını gerektirir. Mifepristone ve Misoprostol olarak adlandırılan bu ilaçlar, fetusun uterustan tahliyesini sağlamaktadır. Mifepristone ve Misoprostol, Dünya Sağlık Örgütü'nün temel ilaçları listesinde yer almaktadır.[1]Mifepristone, hamileliği sürdürmek için gerekli olan hormon progesteronunu bloke eder. Bu hormon olmadan, döllenmiş yumurtanın uterus duvarına tutunması kesintiye uğrar ve rahim büzülür. Misoprostol kasılmaları artırır ve uterustan yabancı materyallerin dışarı atılmasına yardımcı olur. Mifepristone, gebeliğin sonlandırılmasında en yaygın kullanılan etken maddedir fakat tek başına sağlıklı bir kürtaj söz konusu değildir. Mifepristone tek başına erken bir hamileliği(bir kadının son adet dönemi başlangıcından sonraki 7 hafta içinde) sona erdiren ya da başka bir ilaçla birlikte kullanılan sentetik bir steroiddir. Hamileliğin devam etmesi için gereken hormonu engeller. Ayrıca endojen Cushing sendromu olan erişkinlerde yüksek kan şekeri seviyeleri (hiperglisemi) için endikedir. Mifepristone (RU-486) gebelik sürecine ve hastanın genel sağlık durumu değerlendirilerek reçete edilir. Mevcut gebelik sürecine göre doz oranı belirlenir.
Misoprostol ile Mifepristone'un erken ve geç dönem trimester abortusları için oldukça etkili, güvenli ve kabul edilebilir olduğu kanıtlanmıştır. . Ciddi komplikasyon riski son derece düşüktür. Araştırmalar, kadının hastaneye ya da başka acil servislere yakın bir yerde yaşadığı sürece evde tıbbi kürtaj prosedürünün uygulanmasının güvenli olduğunu göstermektedir.
Numerical simulations of a stochastic dynamics leading to cascades and loss of regularity: applications to fluid turbulence and generation of fractional Gaussian fields
Creators: name: Beck, Geoffrey
name: Bréhier, Charles-Edouard
name: Chevillard, Laurent
name: Grande, Ricardo
name: Ruffenach, Wandrille
Publisher: name: arXiv
Year: 2024
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Motivated by the modeling of the spatial structure of the velocity field of three-dimensional turbulent flows, and the phenomenology of cascade phenomena, a linear dynamics has been recently proposed able to generate high velocity gradients from a smooth-in-space forcing term. It is based on a linear Partial Differential Equation (PDE) stirred by an additive random forcing term which is delta-correlated in time. The underlying proposed deterministic mechanism corresponds to a transport in Fourier space which aims at transferring energy injected at large scales towards small scales. The key role of the random forcing is to realize these transfers in a statistically homogeneous way. Whereas at finite times and positive viscosity the solutions are smooth, a loss of regularity is observed for the statistically stationary state in the inviscid limit. We here present novel simulations, based on finite volume methods in the Fourier domain and a splitting method in time, which are more accurate than the pseudo-spectral simulations. We show that the novel algorithm is able to reproduce accurately the expected local and statistical structure of the predicted solutions. We conduct numerical simulations in one, two and three spatial dimensions, and we display the solutions both in physical and Fourier spaces. We additionally display key statistical quantities such as second-order structure functions and power spectral densities at various viscosities.
description: 22 pages, 7 figures
Informe de lectura: Una relectura del método sociológico: Emile Durkheim y el estudio científico de las formaciones sociales
Creators: name: Loachamin Morales, Darwin Xavier
Publisher: name: unknown
Year: 2024

description: El estudio de hechos sociales es bastante complejo si no se tienen en cuanta varios
puntos para el desarrollo de la metodología a aplicar, pues se busca explicar la
relación entre los hechos y el origen o causa de estos además de tratar estos como
cosas de manera que se vuelve manejable el tema de los datos, si bien en un inicio no
se definía por completo pues se llegó a considerar como el progreso de la Humanidad
en el tiempo; o el nacimiento y desarrollo hasta su posterior desaparición, o considerar
solo a la sociedad y no a la humanidad, o la concepción de una idea, gracias a la base
que planeo Durkheim se establece a la sociología como una ciencia que estudia un
todo, es decir una sociedad integrada por personas, la cual dentro tiene similitudes
como diferencias.
Altmetrics: alternative ways of measuring scholarly impact based on the social web
Creators: name: Bando, Keita
Publisher: name: figshare
Year: 2013
Subjects: Applied Computer Science

description: In recent years there has been a growing demand for objective article-level assessment of research impact. It has evolved from the trends that social media found its use in research and that the movement toward open access accelerated online dissemination of scholarly information. Researchers shifted their venues of professional communications and research workflow to the Web. Created to meet the needs of the Web Age, “altmetrics” will allow article-level, real-time measures of research impact but not citations, using social media. Being still at an early stage, “altmetrics” have the potential to develop as new complements to traditional metrics through tools development and Twitter-based citation projections. To become popular, these new metrics would need to work together with open access for mutual harmony and benefit. This paper overviews the emergence, present situation, relationship with both social media and open access, and opportunities of “altmetrics”.
Materiales para la evaluación de ADKT a través de un estudio de caso
Creators: name: Hyun Dorado, Santiago
Publisher: name: Zenodo
Year: 2024

description: En este repositorio se incluye todo el material experimental utilizado en la evaluación de ADKT: una herramienta complementaria para la reducción de la Evaporación del Conocimiento Arquitectónico en los proyectos software.

Estos materiales hacen parte del escrito aún no publicado titulado: ADKT - una herramienta complementaria para la reducción de la Evaporación del Conocimiento Arquitectónico en los proyectos software.
Detecting degenerate bands topological invariants in optical lattice
Creators: name: Liu, Jing-Xin
name: Wang, Jian-Te
name: Ding, Hai-Tao
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In this paper, we present a novel experimental approach for simulating and detecting topological invariants using ultracold fermions confined in two-dimensional hexagonal optical lattices. We propose achieving two-fold degenerate four-band models with non-trivial topologies in both the AII and A classes by introducing additional inertial forces, Raman processes, or periodic driving. By implementing various quench sequences and observing the evolution of the time-of-flight pattern, we can gather comprehensive information about the ground states and determine the topology of the valence bands. Through the analysis of tomographic results, we are able to extract and calculate the spin Chern number for both spin-conserving and spin-nonconserving cases. Additionally, we demonstrate the robustness of the quantized topological invariants and discuss the effects of various experimental parameters.
description: 15 pages, 4 figures
文献管理サービスMendeleyの紹介
Creators: name: Bando, Keita
Publisher: name: figshare
Year: 2013
Subjects: Applied Computer Science

description: 2008年にイギリスのベンチャー企業からリリースされた文献管理サービスMendeleyが世界中（2011年5月現在，世界195カ国，19,150以上の大学・研究機関等に属する研究者約170万人）の研究者に利用され，日本でも注目を集めている。本稿では，Mendeley普及を支援するボランティアMendeley Advisor（2012年8月現在，世界中に約1,449名，うち日本では15名が登録されている）の視点で，Mendeleyの概要解説と他サービスとの機能比較を通じてMendeleyの魅力に迫り，Mendeleyの特徴を活かした文献管理法を提案する。
Epigenetic mechanisms of breast cancer prevention by the Type II diabetes mellitus agent metformin
Creators: name: Tyndall, Caitriona
Publisher: name: Imperial College London
Year: 2019

description: Breast cancer is the most commonly diagnosed cancer in the UK. Long-term use of metformin, a drug used to treat Type II Diabetes Mellitus, has been linked to a reduced risk of breast cancer in diabetic patients. This study aims to elucidate the mechanisms by which metformin acts as a potential breast cancer preventative agent in non-cancerous breast epithelial cells. Two models of normal breast epithelial cells were used; MCF12A and MCF10A non-cancerous breast epithelial cells lines, treated with 0mM, 2.5mM and 5mM metformin for 3-days in a range of metabolite levels (glucose, acetate, insulin and L-glutamine). Results were validated by primary normal matched breast epithelial and myoepithelial cells obtained from Breast Cancer Now Tissue Bank, treated with 1.5mM and 1mM metformin, respectively, for 7-days. RNA-sequencing and RT-qPCR, Illumina MethylationEPIC array and pyrosequencing, crystal violet, western blot and HILIC-MS were used to assess the mechanisms of metformin response in normal breast epithelial and myoepithelial cells. This study demonstrates sensitivity of normal breast epithelial cells to metformin (IC50 3mM-4mM), and low glucose (5mM) significantly modifies sensitivity to metformin (IC50 1mM-2mM). Gene expression is significantly altered in response to metformin, where 367 genes in MCF12A and 3 genes in MCF10A showed FDR<0.05. Overall, 7/8 selected gens were validated by RT-qPCR. Metformin subtly altered DNA methylation levels in a dose dependent manner. In addition, metformin appears to alter the expression of key methionine pathway genes. Metformin increases p-AMPK levels and decreases H3K27ac histone modification (0.5-fold, p=0.035). This is modified by glucose or acetate levels. However, effects of metformin appear to return to baseline following 24-hours. It is estimated that 23% of breast cancer cases could be prevented. This study highlights potential pathways metformin interacts with in normal breast epithelial cells.
A User Perspective on Sustainable Scientific Software
Creators: name: Blanton, Brian
name: Lenhardt, W. Christopher
Publisher: name: figshare
Year: 2013
Subjects: subject: 80309 Software Engineering
subject: FOS: Computer and information sciences
subject: Applied Computer Science

description: A short white paper articulating a user's perspective on some aspects of scientific software development, maintainenance, and sustainatility. Written for the First Workshop on Sustainable Software for Science: Practice and Experiences, to be held in conjunction with SC13, Sunday, November 17, 2013, Denver, CO.
Accelerating Dimensionality Reduction in Wave-Resistance Problems through Geometric Operators
Creators: name: Stamatatelopoulos, Stamatios
name: Khan, Shahroz
name: Kaklis, Panagiotis
Publisher: name: arXiv
Year: 2024
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Reducing the dimensionality and uncertainty of design spaces is a key prerequisite for shape optimisation in computationally intensive fluid problems. However, running these analyses at an offline stage itself poses a computationally demanding task. In this work, we propose a unique framework for the inexpensive implementation of sensitivity analyses for reducing the dimensionality of the design space in wave-resistance problems. At the heart of our approach is the formulation of a geometric operator that leverages, via high-order geometric moments, the underlying connection between geometry and physics, specifically the wave-resistance coefficient ($C_w$), of ships using the slender body theory based on the well-known Vossers' integral. The resulting geometric operator is computationally inexpensive yet physics-informed and can act as a geometry-based surrogate to drive parametric sensitivities. To analytically demonstrate the capability of the proposed approach, we use a well-known benchmark geometry, namely, the modified Wigley hull. Its simple analytical formulation allows for closed expressions of the geometric operators and exploration of computational domains that would otherwise be inaccessible. In this context, the proposed geometric operator outperforms existing similar approaches by achieving 100% similarity with $C_w$ at a fraction of the computational cost.
Porous aluminium decorated with rhodium nanoparticles, preparation and use as platform for UV plasmonics
Creators: name: Banerje, Shrobona
name: Mattarozzi, Luca
name: Maccaferri, Nicolo
name: Cattarin, Sandro
name: Weng, Shukun
name: Douaki, Ali
name: Lanzavecchia, German
name: Sapunova, Anastasiia
name: DAmico, Francesco
name: Ma, Qifei
name: Zou, Yanqui
name: Krahne, Roman
name: Kneipp, Janina
name: Garoli, Denis
Publisher: name: arXiv
Year: 2024
Subjects: subject: Applied Physics (physics.app-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: There is a high current interest for novel plasmonic platforms and materials able to extend their applicability into the ultraviolet (UV) region of the electromagnetic spectrum. In the UV it is possible to explore spectral properties of biomolecules with small cross section in the visible spectral range. However, most used metals in plasmonics have their resonances at wavelengths > 350 nm. Aluminum and rhodium are two interesting candidate materials for UV plasmonics, and in this work we developed a simple and low-cost preparation of functional substrates based on nanoporous aluminum decorated with rhodium nanoparticles. We demonstrate that these functionalized nanoporous metal films can be exploited as plasmonic materials suitable for enhanced UV Raman spectroscopy
Indeterminate Determinism: An Ontological and Philosophical Proposa
Creators: name: Mata, Jean Carlo
Publisher: name: Zenodo
Year: 2025
Subjects: subject: determinism
subject: indeterminism
subject: ontology
subject: existential philosophy
subject: feasibility
subject: consciousness
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Ontology

description: This document introduces the concept of "Indeterminate Determinism" as an ontologicaland philosophical proposal alternative to classical explanations of causality and chance.Unlike strict determinism or absolute indeterminism, Indeterminate Determinism positsthat phenomena exist under framework conditions of feasibility that guide theirunfolding, allowing, within rational limits, non-chaotic and non-random variability. Thisproposal offers an intermediate model between rigid causality and absolute randomness,recognizing the existence of a flexible feasibility field where being can manifest. It ispresented as a flexible explanatory model of being, with potential applications inexistential philosophy, deep psychology, and theories of complex systems.
Viscous current-induced forces
Creators: name: Nazarov, Vladimir U.
name: Todorov, Tchavdar N.
name: Gross, E. K. U.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the motion (translational, vibrational, and rotational) of a diatomic impurity immersed in an electron liquid and exposed to electronic current. An approach based on the linear response time-dependent density functional theory combined with the Ehrenfest dynamics leads to a system of linear algebraic equations, which account for the competing and counteracting effects of the current-induced force (electron wind) and the electronic friction. These forces, by means of the dynamic exchange-correlation kernel $f_{xc}({\bf r},{\bf r}',ω)$, include the electronic viscosity contribution. Starting from the ground state at the equilibrium inter-nuclear distance and applying a current pulse, we observe three phases of the motion: (I) acceleration due to the prevalence of the current-induced force, (II) stabilization upon balancing of the two forces, and (III) deceleration due to the friction after the end of the pulse. The viscous contribution to the force largely increases the acceleration (deceleration) at the first (third) phase of the process. For the aluminium HEG electron density, we find this correction to amount to up to 70% of the total electron wind and friction effects.
description: 11 pages, 5 figures
Erstes Internationales Symposium über Rebenzüchtung in der Bundesforschungsanstalt für Rebenzüchtung Geilweilerhof, 1973
Creators: name: Alleweldt, G.
Publisher: name: VITIS - Journal of Grapevine Research
Year: 2017

description: Einleitung
description: VITIS - Journal of Grapevine Research, Vol. 13 No. 3 (1974): Vitis
Chiral spin state and nematic ferromagnet in the spin-1 Kitaev-$Γ$ model
Creators: name: Luo, Qiang
name: Zhao, Jize
name: Li, Jinbin
name: Wang, Xiaoqun
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The higher-spin Kitaev magnets, in which the Kitaev interaction and off-diagonal exchange couplings are overwhelmingly large, have emerged as a fertile avenue to explore exotic phases and unusual excitations. In this work, we study the quantum phase diagram of the spin-1 Kitaev-$Γ$ model on the honeycomb lattice using density-matrix renormalization group. It harbours six distinct phases and the intriguing findings are three magnetically ordered phases in which both time-reversal symmetry and lattice symmetry albeit of different sort are broken spontaneously. The chiral spin state originates from the order-by-disorder effect and exhibits an almost saturated scalar spin chirality at the quantum level. Depending on the relative strength of the two interactions, it also features columnar-like or plaquette-like dimer pattern as a consequence of the translational symmetry breaking. In parallel, the nematic ferromagnets are situated at ferromagnetic Kitaev side and possess small but finite ferromagnetic ordering. The lattice-rotational symmetry breaking enforces nonequivalent bond energy along one of the three bonds. Although the intrinsic difference between the two nematic ferromagnets remains elusive, the discontinuities in the von Neumann entropy, hexagonal plaquette operator, and Wilson loop operator convincingly suggest that they are separated via a first-order phase transition.
description: 12 pages, 8 figures. Phys. Rev. B to appear
From Spillover to Pandemic
Creators: name: Quammen, David
Publisher: name: Substantia
Year: 2020

description: This excerpt, published in 2012 in the American edition of the book Spillover, came after 500 pages in which I described the phenomenon of zoonotic diseases (those caused by viruses and other pathogens passed from nonhuman animals to humans), the importance of those diseases amid the problems of global human health, the work of the scientists who study such diseases, and the danger that a virus newly emerged from an animal host could cause a terrible pandemic. Immediately preceding this section, I had recounted my visit with Dr. Robert Webster, one of the world’s leading influenza researchers, who worried that a highly pathogenic form of avian influenza, known as H5N1, might evolve the capacity to transmit human-to-human. “And then God help us,” he said. Another senior authority, as you’ll see below, warned me especially about the coronaviruses. And now here we are.
description: Substantia, Vol 4 No 1 Suppl. 1 (2020) - Open Stream on Covid-19 Emergency
Mapping the Future Afforestation Distribution of China Constrained by National Afforestation Plan and Climate Change
Creators: name: Shuaifeng, Song
Publisher: name: Zenodo
Year: 2024

description: Data descriptions: We mapped the future afforestation distribution of China constrained by the national afforestation plan and climate change during the period of 2041-2060 under the SSP2-4.5 scenario with a spatial resolution of 0.25°×0.25°. The national afforestation plan is from the National Forest Management Planning (2016–2050) released by the State Forestry Administration of China. The future climatological suitability for forests is derived from a finer resolution dynamic downscaling of climate change for China using the Weather Research and Forecast (WRF) model and the Holdridge life zone (HLZ) model.

Variable descriptions:X: longitude (unit: °)Y: latitude (unit: °)his_land_cover: historical land cover in 2020 based on MCD12Q1fut_aff_HLZ: future afforestation region and forest types based on HLZ value priorityfut_aff_PRE: future afforestation region and forest types based on precipitation priorityThe grid value for three datasets (his_land_cover, fut_aff_HLZ, and fut_aff_PRE) indicates land cover type according to the IGBP classification scheme as follows:

Evergreen Needleleaf Forests: 1Evergreen Broadleaf Forests: 2Deciduous Needleleaf Forests: 3Deciduous Broadleaf Forests: 4Mixed Forests:5Closed Shrublands: 6Open Shrublands: 7Woody Savannas: 8Savannas: 9Grasslands: 10Permanent Wetlands: 11Croplands: 12Urban and Built-up Lands: 13Cropland/Natural Vegetation Mosaics: 14Permanent Snow and Ice: 15Barren: 16Water Bodies: 17

More details refer to "Song, S., Zhang, X., & Yan, X. (2023). Mapping the Future Afforestation Distribution of China Constrained by National Afforestation Plan and Climate Change."

If you have any questions, please contact ssf@mail.bnu.edu.cn
Teaching Machines to Code: Smart Contract Translation with LLMs
Creators: name: Karanjai, Rabimba
name: Xu, Lei
name: Shi, Weidong
Publisher: name: arXiv
Year: 2024
Subjects: subject: Software Engineering (cs.SE)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: The advent of large language models (LLMs) has marked a significant milestone in the realm of artificial intelligence, with their capabilities often matching or surpassing human expertise in various domains. Among these achievements, their adeptness in translation tasks stands out, closely mimicking the intricate and preliminary processes undertaken by human translators to ensure the fidelity and quality of the translated content. Despite the advancements in utilizing LLMs for translating programming code across different languages, the domain of smart contract translation, particularly into languages not previously encountered by the LLM, remains largely unexplored. In our research, we present a pioneering approach, SolMover, which harnesses the synergy of two distinct LLMs within a unified framework. This framework is designed to grasp coding principles and apply this understanding to the translation of code into an unfamiliar language. Our study delves into the capacity of LLMs to mimic human learning processes, offering an in-depth evaluation of our methodology for converting smart contracts written in Solidity to Move, a language with limited resources. The framework employs one LLM to decipher coding conventions for the new language, creating a blueprint for the second LLM, which, lacking planning abilities, possesses coding expertise. The empirical evidence from our experiments suggests that SolMover substantially enhances performance compared to gpt-3.5-turbo-1106, and achieves superior results over competitors such as Palm2 and Mixtral-8x7B-Instruct. Additionally, our analysis highlights the efficacy of our bug mitigation strategy in elevating code quality across all models, even outside the SolMover framework.
Водород как перспективный энергоноситель. Современные методы получения водорода
Creators: name: Солодова Н.Л.
name: Минигулов Р.Р.
name: Емельянычева Е.А.
Publisher: name: Вестник Казанского технологического университета
Year: 2015
Subjects: ВОДОРОД
HYDROGEN
ПРОИЗВОДСТВО
PRODUCTION
РИФОРМИНГ
REFORMING

description: В статье рассмотрен вопрос актуальности использования водородной энергии. Приведены основные способы производства водорода. Рассмотрен процесс риформинга, как один из промышленных методов получения водорода и ряд новых технологических решений для процесса риформинга.