cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
R. Int. de Dir. Público – RIDP | Belo Horizonte, ano 4 n. 6, jan./jun. 2019
Creators: name: Martins, Ricardo Marcondes
name: Dal Pozzo, Augusto Neves
name: Valim, Rafael
name: Rocha, Silvio Luiz Ferreira da
Publisher: name: Zenodo
Year: 2019

description: Número 6, Ano 2019, Jan/Jun - 2019 Cassação de aposentadoria de servidores públicos Ricardo Marcondes Martins Estudo acerca da violação dos direitos humanos sob o prisma da aplicação de penas extrajudiciais aos usuários e traficantes de drogas nas Filipinas Ana Cecília Pereira Melo, Jessyca Cristina de Aquino Cruzeiro Licitação e discricionariedade na seleção de organizações sociais João Victor Tavares Galil A nova LINDB e a ponderação de princípios jurídicos – mão e contramão dos valores jurídicos abstratos Fernando Ramalho Paranhos A prisão preventiva como medida de exceção: mulheres autuadas por tráfico de drogas Ana Casarin Contratos com objetos atípicos celebrados pela Administração Pública: regime jurídico aplicável e desafios Caio de Almeida Faria Notas para uma teoria geral das contrafações jurídicas Gustavo Pizzicola Burocracia e ponderação de princípios Lucas Marangoni Gualdani Possibilidade constitucional de eleição de subprefeito por voto direto no município de São Paulo Bruno Luis Talpai Mediação na Administração Pública Fernanda Martins Freitas O sistema de saúde pública do Mercosul Adriano Menino de Macedo Júnior, Antonio Rosembergue Pinheiro e Mota, Benigno Núñez Novo
title: Temperaturmessung am Dielektrikum im Hochfrequenzfeld
Creators: name: Lamberts, Kurt
Publisher: name: Vieweg
Year: 1953
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Abhandlungen der BWG
subject: 62

description: The problems arising with the measurement of temperature in a workpiece in the case of dielectric heating by means of a thermo-couple are discussed. The influence of the distortion of the electric field by the thermo-couple on the heat distribution is calculated and from that the optimal position of the thermo-couple in the field is derived. Examples for the measurement of temperature in wood as a dielectric are in good agreement with the general considerations.
FastQC results of the raw sequences from first analysis.
Creators: name: Honghu Quan
name: Arsala, Deanna
name: Lynch, Jeremy
Publisher: name: figshare
Year: 2019
Subjects: subject: 60803 Animal Developmental and Reproductive Biology
subject: FOS: Biological sciences
subject: 60403 Developmental Genetics (incl. Sex Determination)
subject: 60305 Evolution of Developmental Systems

description: Analysis of the 12 FASTQ files ((2 conditions per replicate)*(3 replicates)*(2 rounds of sequencing for each sample in the paired end protocol)) produced by the HiSeq 2000 sequencer are concatenated into a single file. Each file was named by replicate and condition (for example, files beginning with 2A are the anterior fragment of replicate 2), followed by the adaptor barcode sequence used to classify the read, followed by indication of which end was sequenced (R1 is first strand, R2 is the second strand). A "failed" assessment does not necessarily mean a significant problem in the data. For example we consistently receive warnings on the "per base sequence content" analysis, but this seems to be inherent to the Illumina protocol. On the other hand, the "per tile sequence quality", and "Adapter Content" warnings were not seen previously and were cause for concern.
R. Int. de Dir. Público – RIDP | Belo Horizonte, ano 5, n. 8, jan./jun. 2020
Creators: name: Martins, Ricardo Marcondes
name: Dal Pozzo, Augusto Neves
name: Valim, Rafael
name: Rocha, Silvio Luiz Ferreira da
Publisher: name: Zenodo
Year: 2020

description: Número 8, Ano 2020, Jan/Jun - 2020 Felicidade e ponderação Ricardo Marcondes Martins El proceso de recomendación de los ministros de la Corte Suprema Brasileña Luiz Fortes Castelo Branco Neto Lex Mercatória e a estrutura concorrencial transnacional Bruno Magalhães Costa Direito à educação de crianças refugiadas: a necessidade de políticas educacionais no DF Ana Cecília Pereira Melo, Deliane Ribeiro Discussão sobre a Ciência e o Direito Adilson Neri Pereira Queixa nº 007/2008: uma análise multifacetária da dupla nacionalidade José Vincenzo Procopio Filho Considerações sobre o regime jurídico dos atos concessivos de aposentadoria do servidor público Eduardo Levin Ponderação administrativa na nomeação de Ministros de Estado Deise Cristina Inácio Vecchi, Ricardo Marcondes Martins Direitos fundamentais sociais como normas-fim da Constituição Gabriel Ozanique Borges Controle de constitucionalidade difuso e a mutação constitucional: uma análise do art. 52, inciso X, da Constituição Federal de 1988 Karla Thaís Nascimento Santana Intervenção Federal para pôr fim ao grave comprometimento da Ordem Pública Ana Catharina Machado Normanton
Determination and Reduction of Large Diffeomorphisms
Creators: name: Giulini, Domenico
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Within the Hamiltonian formulation of diffeomorphism invariant theories we address the problem of how to determine and how to reduce diffeomorphisms outside the identity component.
description: 4 pages, Latex, macro espcrc2.sty. Contribution to the proceedings of the second conference on Constrained Dynamics and Quantum Gravity, Santa Margherita, Italy, 17-21 September 1996. To appear in Nucl. Phys. B Suppl
title: Theodor Geiger
Creators: name: Gehlhoff, Wilhelm
Publisher: name: Vieweg
Year: 1953
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Abhandlungen der BWG
subject: 902

description: Worte des Gedenkens auf der Plenarsitzung der Braunschweigischen Wissenschaftlichen Gesellschaft am 16. Juli 1952
Lyman-$α$ forest constraints on Primordial Black Holes as Dark Matter
Creators: name: Murgia, Riccardo
name: Scelfo, Giulio
name: Viel, Matteo
name: Raccanelli, Alvise
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The renewed interest in the possibility that primordial black holes (PBHs) may constitute a significant part of the dark matter has motivated revisiting old observational constraints, as well as developing new ones. We present new limits on the PBH abundance, from a comprehensive analysis of high-resolution, high-redshift Lyman-$α$ forest data. Poisson fluctuations in the PBH number density induce a small-scale power enhancement which departs from the standard cold dark matter prediction. Using a grid of hydrodynamic simulations exploring different values of astrophysical parameters, {we obtain a marginalized upper limit on the PBH mass of $f_{\rm PBH}M_{\rm PBH} \sim 60~M_{\odot}$ at $2σ$, when a Gaussian prior on the reionization redshift is imposed, preventing its posterior distribution to peak on very high values, which are disfavoured by the most recent estimates obtained both through Cosmic Microwave Background and Inter-Galactic Medium observations. Such bound weakens to $f_{\rm PBH}M_{\rm PBH} \sim 170~M_{\odot}$, when a conservative flat prior is instead assumed. Both limits significantly improves previous constraints from the same physical observable.} We also extend our predictions to non-monochromatic PBH mass distributions, ruling out large regions of the parameter space for some of the most viable PBH extended mass functions.
description: 8 pages, 5 figures, 1 table (extended version with respect to the published one)
Oldeania alpina Stapleton
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Oldeania
Oldeania alpina

description: Oldeania alpina (K.Schum.) Stapleton  —
Habit: Herb.
Habitat: LMWF, LMDF, BZ, UMF; 2 300–3 200 m. Distribution: II.
 Voucher: Near Meru Mount Kenya Lodge, Alt. 2 994 m, 21 Jul. 2014, SAJIT 001960 (HIB) & CPG 28509 (HIB, PE).
 References: Fries & Fries (1926), Clayton (1970), Bussmann (1993, 1994, 2001, 2006), Bussmann & Beck (1995a, 1998, 1999), Lange et al. (1997), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 38, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Induced N=2 composite supersymmetry in 2+1 dimensions
Creators: name: Alexandre, J.
name: Mavromatos, N. E.
name: Sarkar, Sarben
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Starting from N=1 scalar supermultiplets in 2+1 dimensions, we build explicitly the composite superpartners which define a N=2 superalgebra induced by the initial N=1 supersymmetry. The occurrence of this extension is linked to the topologically conserved current out of which the composite superpartners are constructed.
description: 11 pages LATEX, no figures
Using genomics in mine reclamation
Creators: name: Fraser, L. H.
name: Garris, H. W.
name: Baldwin, S. A.
name: Van Hamme, J. D.
name: Gardner, W. C.
Publisher: name: The University of British Columbia
Year: 2016

description: For the majority of mines, closure succeeds when healthy, self-sustaining ecosystems develop on previously mined lands. In British Columbia, Canada, the regulations require reclamation of ecosystems; however, there are few specified targets, and those that are presented are vague. Genomics technologies may provide the key to both understanding the elements necessary to recreate functional ecosystems and provide sufficient benchmarks for success. In this review, we highlight the use of genomics to meet mine closure goals, enhance ecosystem development and optimise ecosystem services inherent in self-sustaining reclaimed ecosystems. We outline practical steps for applying genomics technologies to characterise the composition and activity of microbial communities in soils and treatment substrates. From this framework, we address the state of the science and how recently developed techniques have transferable value to mine reclamation. We then define three areas in which genomics technologies have already proven effective at informing management and reclamation of mine sites in the form of bioreactors, passive treatment systems and novel gene discovery. Finally, we speculate on the future applications of genomics technologies and the necessary steps to integrate these data into comprehensive management of mined sites.
A Pattern for the Flavor Dependence of the Quark-Gluon Interaction
Creators: name: Chen, Muyang
name: Chang, Lei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A flavor dependent kernel is constructed based on the rainbow-ladder truncation of the Dyson-Schwinger and Bethe-Salpeter equation approach of Quantum Chromodynamics. The quark-antiquark interaction is composed of a flavor dependent infrared part and a flavor independent ultraviolet part. Our model gives a successful and unified description of the light, heavy and heavy-light ground pseudoscalar and vector mesons. For the first time, our model shows that the infrared enhanced quark-antiquark interaction is stronger and wider for the lighter quark.
description: 6 pages, 3 figures
A Consistency Condition for the Double Series Approximation Method
Creators: name: Piper, M. S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The double series approximation method of Bonnor is a means for examining the gravitational radiation from an axisymmetric isolated source that undergoes a finite period of oscillation. It involves an expansion of the metric as a double Taylor series. Here we examine the integration procedure that is used to form an algorithmic solution to the field equations and point out the possibility of the expansion method breaking down and predicting a singularity along the axis of symmetry. We derive a condition on the solutions obtained by the double series method that must be satisfied to avoid this singularity. We then consider a source with only a quadrupole moment and verify that to fourth order in each of the expansion parameters, this condition is satisfied. This is a reassuring test of the consistency of the expansion procedure. We do, however, find that the imposition of this condition makes a physical interpretation of any but the lowest order solutions very difficult. The most obvious decomposition of the solution into a series of independent physical effects is shown not to be valid.
description: 19 pages LaTex
Protecting New York City from Homegrown Terrorism: The City's Role in Radicalization and Counter-Radicalization
Creators: Murthy, Arvind
Publisher: name: Columbia University
Year: 2012
Subjects: Terrorism--Prevention
Public administration
Community development, Urban

description: Over the past decade, the city of New York has come to grips with the specter of global terrorism. Governments, no matter how large or small, are responsible for protecting their people, and the city of New York is of no exception. How the city chooses to protect its people and assets through law enforcement and other measures is a subject that has received little attention, due to the mentality of 'doing now' and asking questions 'later'. The role of the city in addressing the most recent threat, homegrown terrorists, is one that is central to the struggle against terrorism and violence. In order to address this role, it is prudent to understand how individuals become radicalized and what actions governments can take to counter this behavior.
Olyra latifolia L.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Olyra
Olyra latifolia

description: Olyra latifolia L.  —
Habit: Herb.
Habitat: LMDF; up to 1 300 m. Distribution: I.
 Voucher: Lower Imenti Forest, Alt. 1 190 m, 26–28 Jun. 1974, Faden & Faden 74/894 (WAG).
Reference: N/A.
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 38, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Compilation of significantly enriched transcripts from all conditions and both experiments
Creators: name: Honghu Quan
name: Arsala, Deanna
name: Lynch, Jeremy
Publisher: name: figshare
Year: 2019
Subjects: subject: 60803 Animal Developmental and Reproductive Biology
subject: FOS: Biological sciences
subject: 60802 Animal Cell and Molecular Biology
subject: Developmental Biology
subject: 60403 Developmental Genetics (incl. Sex Determination)
subject: 60305 Evolution of Developmental Systems

description: Compiled output of differential expression analysis of bisected Nasonia embryos. Supplementary material for Quan, Arsala, and Lynch 2019: The list of transcripts in the section “Compilation of Transcripts significant in the main analyses” was initially generated using the sequencing data from the second experiment by NCBI annotation 102 with the varied parameters described in the legend for Additional File 6 and in the main text. Any transcripts found in the analyses that used OGS 2.0 that were not present in the initial list are presented in the section “Transcripts from the second experiment only found in OGS 2.0”. The “Transcripts from the first experiment” were the transcripts only found in Experiment 1 (See Additional File 3), but not in the second Experiment.
Innovating together for just and green urban transitions: Stories from Urban ReLeaf Cities
Creators: name: Moorthy, Inian
name: Hager, Gerid
name: Boas, Vanessa
name: Christantoni, Ilia
name: Clarke, Naomi
name: Coelho, Bárbara
name: Dinis, João
name: Doerre, Johanna
name: Gāgane, Nora
name: Korsuize, Gitty
name: Marx, Viola
name: Pins, Georg
name: Skudra, Sabine
name: Tsakanika, Dimitra
name: van Aken, Stephan
name: van Holten, Liesbeth
name: Versteeg, Marielle
Publisher: name: Zenodo
Year: 2024

description: Nature-based solutions in urban environments can provide cooling effects, decrease air pollution, and improve mental health, amongst others important ecosystem services and health-related benefits. Ambitious plans, such as the pledge to plant 3 billion trees in the EU, the European Green Deal, or the Green City Accord support this direction. Their implementation, however, requires transformative changes on the ground to overcome business as usual approaches. The Urban ReLeaf project delivers change by bringing public authorities and citizen groups together to shape green infrastructure actions in their cities. Six pilot cities co-create citizen-centric innovations for the democratisation of urban greenspace monitoring and the wider policy making process in pursuit of urban climate resilience. This poster showcases the stories of the six cities and their approaches to participatory, and data-driven decision making. Athens is undergoing a greening transformation with a new, citizen-powered tree registry providing critical data for better management of greenspaces. Cascais engages citizens in sharing perceptions and thermal comfort levels while using greenspaces to validate the effectiveness of its parks. Meanwhile in Dundee, a city facing increasing grey infrastructure in deprived areas, actions to enhance the accessibility of greenspaces are co-developed with citizens and stakeholders. Mannheim has a heat action plan to safeguard its most vulnerable residents but has identified critical data gaps. Citizen observations of trees and thermal comfort, when integrated with official data streams, will aid the delivery of climate adaptation measures. Riga engages diverse audiences to address concerns about air pollution and greenspace usage, to ensure better informed policies. Finally, in Utrecht, data on temperature, humidity and heat stress, collected by and for citizens, will help them reduce the urban heat island effect and shape effective mitigation strategies.
Compilation of significantly enriched transcripts from all conditions and both experiments
Creators: name: Lynch, Jeremy
name: Honghu Quan
name: Arsala, Deanna
Publisher: name: figshare
Year: 2019
Subjects: subject: 60803 Animal Developmental and Reproductive Biology
subject: FOS: Biological sciences
subject: 60802 Animal Cell and Molecular Biology
subject: Developmental Biology
subject: 60403 Developmental Genetics (incl. Sex Determination)
subject: 60305 Evolution of Developmental Systems

description: Compiled output of differential expression analysis of bisected Nasonia embryos. Supplementary material for Quan, Arsala, and Lynch 2019
Compilation of significantly enriched transcripts from all conditions and both experiments
Creators: name: Lynch, Jeremy
Publisher: name: figshare
Year: 2019
Subjects: subject: 60803 Animal Developmental and Reproductive Biology
subject: FOS: Biological sciences
subject: 60802 Animal Cell and Molecular Biology
subject: Developmental Biology
subject: 60403 Developmental Genetics (incl. Sex Determination)
subject: 60305 Evolution of Developmental Systems

description: Compiled output of differential expression analysis of bisected Nasonia embryos. Supplementary material for Quan, Arsal, and Lynch 2019
Electronic dynamic Hubbard model: exact diagonalization study
Creators: name: Hirsch, J. E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A model to describe electronic correlations in energy bands is considered. The model is a generalization of the conventional Hubbard model that allows for the fact that the wavefunction for two electrons occupying the same Wannier orbital is different from the product of single electron wavefunctions. We diagonalize the Hamiltonian exactly on a four-site cluster and study its properties as function of band filling. The quasiparticle weight is found to decrease and the quasiparticle effective mass to increase as the electronic band filling increases, and spectral weight in one- and two-particle spectral functions is transfered from low to high frequencies as the band filling increases. Quasiparticles at the Fermi energy are found to be more 'dressed' when the Fermi level is in the upper half of the band (hole carriers) than when it is in the lower half of the band (electron carriers). The effective interaction between carriers is found to be strongly dependent on band filling becoming less repulsive as the band filling increases, and attractive near the top of the band in certain parameter ranges. The effective interaction is most attractive when the single hole carriers are most heavily dressed, and in the parameter regime where the effective interaction is attractive, hole carriers are found to 'undress', hence become more like electrons, when they pair. It is proposed that these are generic properties of electronic energy bands in solids that reflect a fundamental electron-hole asymmetry of condensed matter. The relation of these results to the understanding of superconductivity in solids is discussed.
description: Small changes following referee's comments
Managing long-term orphaned mine liabilities : exploring the relinquishment of closed sites
Creators: name: Gardiner, E. J.
name: Cowan, W. R.
name: Tremblay, G. A.
name: Hogan, C. M.
Publisher: name: The University of British Columbia
Year: 2016

description: The National Orphaned/Abandoned Mines Initiative (NOAMI) was launched in 2002 in Canada in response to a request by federal, provincial and territorial mines ministers. It is a national multi-stakeholder initiative that addresses issues related to orphaned and abandoned mines in Canada. One of the guiding principles of NOAMI is that “work toward eliminating future abandonment must continue, including the tightening of regulatory approaches.” Recently, NOAMI discovered that while processes of closure planning and the provision of financial assurance are well-developed and consistently applied across Canada, policy and regulatory approaches focusing on long-term management of sites beyond closure, including potential methods of returning mining lands to the Crown, are almost non-existent. This paper will describe various initiatives undertaken by NOAMI during the past four years that explore this issue in detail and offer recommendations for change. A 2010 NOAMI report entitled “The policy framework in Canada for mine closure and management of long-term liabilities: a guidance document” presents a policy framework and recommendations for preventing further accrual of abandoned mine liabilities. Subsequently, a 2011 multi-stakeholder workshop, Exploring the Management of Long-term Liabilities and the Return of Mining Lands to the Crown, resulted in the development of a roadmap for managing long-term liabilities. In 2013, Cowan Minerals Ltd. produced a report for NOAMI based on a two-part study. The first part examined six case studies from different Canadian jurisdictions that describe closed sites that either were returned to the Crown or were in the process of making such an application. The second part, a decision tree or process, identified key issues and questions that need to be addressed in order to determine whether a site should be brought under government jurisdiction or remain the responsibility of the operator. The report, “Case studies and decision-making process for the relinquishment of closed mine sites” (2013), lays out a five-step approach for regulators and industry to consider when determining if a site could, or should, ultimately be returned to the Crown. Finally, in 2014, NOAMI commissioned a study that describes key criteria for the effective long-term stewardship of closed mine sites. The purpose of the key criteria is to provide a summary of site aspects that will aid the user in identifying, analysing, and evaluating potential site hazards, including those that may pose a risk to public health and safety, to the environment, to ecosystem services and to future land use.
Protection Vs. Empowerment: the State of the LGBT Child in Russia
Creators: Tereshonkova, Alexandra
Publisher: name: Columbia University
Year: 2016
Subjects: subject: Sexual minority youth
subject: Children--Sexual behavior
subject: Sexual rights
subject: Sex and law
subject: Human rights
subject: Political science
subject: FOS: Political science
subject: Gay and lesbian studies
subject: Sexual minorities

description: Children are often conceptualized as asexual and in need of protection and surveillance to protect this attribute. Their sexual desires and human development are restricted by laws that are supposedly designed to protect children, such as the age of consent for sex, marriage, access to pornography, etc. In recent history, we have seen a multitude of restrictions on sexual rights (mostly in the realm of LGBT rights) instituted in favor of protecting children, insisting that the moral and physical development of minors requires omitting propagation of information regarding homosexuality and gender nonconformity. One of the most fundamental challenges of working from a rights-based perspective in protecting children’s sexual rights is finding the balance between children’s rights to be protected and their right to participate in decisions regarding their lives. Resistance to recognizing children’s sexual agency makes the realization of their sexual rights more challenging. Because everyone develops at their own rate, there is no universal age at which sexual rights become important. Children’s sexual rights should follow suit with the “evolving capacities” clause of the CRC to find the right balance between protection and autonomy for each individual child, taking account of their ethnic, cultural and sexual diversities. This article examines the history of children as sexual beings in international human rights law and domestic legislation (using Russia as a case study). It examines whether the conception of children as asexual is used as a tactic for states to support homophobic agendas. Since children are viewed as in need of protection, governments are able to draw more support for homophobic laws under the guise that they exist to protect children.
How to observe the vacuum decay in low-energy heavy-ion collisions
Creators: name: Maltsev, I. A.
name: Shabaev, V. M.
name: Popov, R. V.
name: Kozhedub, Y. S.
name: Plunien, G.
name: Ma, X.
name: Stöhlker, Th.
name: Tumakov, D. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: In slow collisions of two bare nuclei with the total charge larger than the critical value $Z_{\rm cr} \approx 173$, the initially neutral vacuum can spontaneously decay into the charged vacuum and two positrons. Detection of the spontaneous emission of positrons would be the direct evidence of this fundamental phenomenon. However, the spontaneously produced particles are indistinguishable from the dynamical background in the positron spectra. We show that the vacuum decay can nevertheless be observed via impact-sensitive measurements of pair-production probabilities. Possibility of such observation is demonstrated using numerical calculations of pair production in low-energy collisions of heavy nuclei.
Anomalous diffusion as a signature of collapsing phase in two dimensional self-gravitating systems
Creators: name: Antoni, Mickael
name: Torcini, Alessandro
Publisher: name: arXiv
Year: 1998
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Astrophysics (astro-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: A two dimensional self-gravitating Hamiltonian model made by $N$ fully-coupled classical particles exhibits a transition from a collapsing phase (CP) at low energy to a homogeneous phase (HP) at high energy. From a dynamical point of view, the two phases are characterized by two distinct single-particle motions : namely, superdiffusive in the CP and ballistic in the HP. Anomalous diffusion is observed up to a time $τ$ that increases linearly with $N$. Therefore, the finite particle number acts like a white noise source for the system, inhibiting anomalous transport at longer times.
description: 10 pages, Revtex - 3 Figs - Submitted to Physical Review E
Neutrino -- Dark Matter Scattering and Coincident Detections of UHE Neutrinos with EM Sources
Creators: name: Koren, Seth
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The scattering of neutrinos off dark matter can induce time delays in their propagation compared to that of photons, which would wash out correlations between ultra-high-energy neutrinos and electromagnetic observations of their sources - while preserving the observed diffuse neutrino flux. This may explain the significant discrepancy between predictions of neutrino fluxes from gamma ray bursts and the lack of neutrinos correlated with EM observations of GRBs. Conversely, the detection of an UHE neutrino in association with a source provides a strong constraint on such interactions. We consider an effective model of dark photon dark matter interacting with neutrinos which exhibits this effect.
description: Accepted to JCAP; parameter space has changed but conclusions have not
Statistics of Lead Changes in Popularity-Driven Systems
Creators: name: Krapivsky, P. L.
name: Redner, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study statistical properties of the highest degree, or most popular, nodes in growing networks. We show that the number of lead changes increases logarithmically with network size N, independent of the details of the growth mechanism. The probability that the first node retains the lead approaches a finite constant for popularity-driven growth, and decays as N^{-phi}(ln N)^{-1/2}, with phi=0.08607..., for growth with no popularity bias.
description: 4 pages, 4 figures, 2 column revtex format. Minor changes in response to referee comments. For publication in PRL
Noncommutative Residues, Dixmier's Trace, and Heat Trace Expansions on Manifolds with Boundary
Creators: name: Schrohe, Elmar
Publisher: name: arXiv
Year: 1999
Subjects: subject: Analysis of PDEs (math.AP)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 58G20;46H35

description: For manifolds with boundary, we define an extension of Wodzicki's noncommutative residue to boundary value problems in Boutet de Monvel's calculus. We show that this residue can be recovered with the help of heat kernel expansions and explore its relation to Dixmier's trace.
description: 26 pages
Pump-probe nuclear spin relaxation study of the quantum Hall ferromagnet at filling factor nu = 2
Creators: name: Yang, K. F.
name: Uddin, M. M.
name: Nagase, K.
name: Mishima, T. D.
name: Santos, M. B.
name: Hirayama, Y.
name: Yang, Z. N.
name: Liu, H. W.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The nuclear spin-lattice relaxation time T1 of the nu = 2 quantum Hall ferromagnet (QHF) formed in a gate-controlled InSb two-dimensional electron gas has been characterized using a pump-probe technique. In contrast to a long T1 of quantum Hall states around nu = 1 that possesses a Korringa-type temperature dependence, the temperature-independent short T1 of the nu = 2 QHF suggests the presence of low energy collective spin excitations in a domain wall. Furthermore, T1 of this ferromagnetic state is also found to be filling- and current-independent. The interpretation of these results as compared to the T1 properties of other QHFs is discussed in terms of the domain wall skyrmion, which will lead to a better understanding of the QHF.
description: 19 pages, 5 figures, including Supplementary Material
Differential Forms, Hopf Algebra and General Relativity I
Creators: name: Plebanski, Jerzy F.
name: Moreno, G. R.
name: Turrubiates, F. J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We review the language of differential forms and their applications to Riemannian Geometry with an orientation to General Relativity. Working with the principal algebraic and differential operations on forms, we obtain the structure equations and their symmetries in terms of a new product (the co-multiplication). It is showen how the Cartan - Grassmann algebra can be endowed with the structure of a Hopf algebra.
description: 36 pages, LaTeX file, no figures
Protection in Practice: The Minorities Section of the League of Nations Secretariat, 1919-1934
Creators: Smejkal, Thomas
Publisher: name: Columbia University
Year: 2010
Subjects: History

description: The peace treaties following World War I dictated that certain newly created or enlarged nation-states in Eastern Europe accept, as a condition of their international recognition, agreements to protect the rights of minority populations within their borders. Responsibility to guarantee and supervise this protection fell to the League of Nations, an entirely new international organization. This thesis explores the Minorities Section of the League of Nations, the part of the League's Secretariat concerned with minority rights, and how it developed a procedure to handle minority questions. Though actual power for enforcement fell to the League's Council, competing interests and general reluctance among the great powers and the minority states of Eastern Europe opened up a space for the Section to largely create and implement a system of supervision. Part of the world's first international civil service, the Minorities Section worked to overcome many of the structural weaknesses of the League and to develop a process and procedure for identifying and resolving minority questions throughout Europe.
Oplismenus compositus P. Beauv.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Oplismenus
Oplismenus compositus

description: Oplismenus compositus (L.) P.Beauv.  —
Habit: Herb.
Habitat: LMWF, LMDF; up to 2 400 m. Distribution: I.
 Voucher: Mutamayu Farm on Burguret River, Alt. 1 950 m, 1 Jan. 2000, Robertson 7336 (EA).
References: Bussmann (1994), Bussmann & Beck (1995a), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 38, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Two stage Anaerobic co digestion of Expired Food Products and Used Disposable Diapers hydrolysate: The effect of pretreatment during the system performance
Creators: name: K. Tsigkou
name: P. Tsafrakidou
name: D. Zagklis
name: C. Zafiri
name: M. Kornaros
Publisher: name: Zenodo
Year: 2019
Subjects: disposable diapers
expired food products
anaerobic co-digestion
two- stage system
biogas
biohydrogen
pretreatment effect

description: 88 million tones of Food are wasted in Europe annually Expired Food Products (constitute 25-30% of products that are thrown away or getting lost during the supply chain) Disposable diapers represent 2-15% of total municipal European waste Organic compounds such as fluffy pulp and excreta are included Life cycle thinking is utilizing the maximum potential of a producτ during its life cycle through techniques like reuse and recovery, considering the environmental, economic and social impact of resource gathering, production and disposal practices An alternative approach for the valorization of both waste streams is the anaerobic digestion process.
description: Presented at the 5th Distance Education e-Larning Summer School on "Wastewater and Biosolids Management " held in Patras, Greece, and won the 2nd Poster Award
Small-x analysis on the effect of gluon recombinations inside hadrons in light of the GLR-MQ-ZRS equation
Creators: name: Lalung, M.
name: Phukan, P.
name: Sarma, J. K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a study of the contribution of antishadowing effects on the gluon distribution functions $G(x,Q^2)$ in light of the Gribov-Levin-Ryskin-Mueller-Qiu, Zhu-Ruan-Shen (GLR-MQ-ZRS) nonlinear equation at small-$x$, where $x$ is the momentum fraction or Bjorken variable and $Q^2$ is the four momentum transfer squared or photon virtuality. In this work, we have solved the GLR-MQ-ZRS nonlinear equation using Regge like the behavior of gluons in the kinematic range of $10^{-2}\leq x \leq 10^{-6}$ and $5\,GeV^2\, \leq Q^2\leq 100\, GeV^2$ respectively. We have obtained the solution of $G(x,Q^2)$ by considering two particular cases: (a) $α_s$ fixed; and (b) the leading order QCD dependency of $α_{s}$ on $Q^2$. A comparative analysis is also performed where we compare the gluon distribution function due to inclusion of the antishadowing effect with that of the gluon distribution without including the antishadowing effect. Our obtained results of $G(x,Q^2)$ are compared with NNPDF3.0, CT14 and PDF4LHC. We also compare our results with the result obtained from the IMParton C++ package. Using the solutions of $G(x,Q^2)$, we have also predicted $x$ and $Q^2$ evolution of the logarithmic derivative of proton's $F_2$ structure function i.e. $dF_2 (x,Q^2)/d\ln Q^2$. We incorporated both the leading order(LO) and next-to-leading order (NLO) QCD contributions of the gluon-quark splitting kernels, in $dF_2 (x,Q^2)/d\ln Q^2$. Our result of $dF_2 (x,Q^2)/d\ln Q^2$ agrees reasonably well with the experimental data recorded by HERA's H1 detector.
description: 24 pages, 7 figures, new references added, new text added in the Introduction and the Results and Discussion section, Accepted for publication in Nuclear Physics A
Symmetry classes of alternating-sign matrices under one roof
Creators: name: Kuperberg, Greg
Publisher: name: arXiv
Year: 2000
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: In a previous article [math.CO/9712207], we derived the alternating-sign matrix (ASM) theorem from the Izergin-Korepin determinant for a partition function for square ice with domain wall boundary. Here we show that the same argument enumerates three other symmetry classes of alternating-sign matrices: VSASMs (vertically symmetric ASMs), even HTSASMs (half-turn-symmetric ASMs), and even QTSASMs (quarter-turn-symmetric ASMs). The VSASM enumeration was conjectured by Mills; the others by Robbins [math.CO/0008045]. We introduce several new types of ASMs: UASMs (ASMs with a U-turn side), UUASMs (two U-turn sides), OSASMs (off-diagonally symmetric ASMs), OOSASMs (off-diagonally, off-antidiagonally symmetric), and UOSASMs (off-diagonally symmetric with U-turn sides). UASMs generalize VSASMs, while UUASMs generalize VHSASMs (vertically and horizontally symmetric ASMs) and another new class, VHPASMs (vertically and horizontally perverse). OSASMs, OOSASMs, and UOSASMs are related to the remaining symmetry classes of ASMs, namely DSASMs (diagonally symmetric), DASASMs (diagonally, anti-diagonally symmetric), and TSASMs (totally symmetric ASMs). We enumerate several of these new classes, and we provide several 2-enumerations and 3-enumerations. Our main technical tool is a set of multi-parameter determinant and Pfaffian formulas generalizing the Izergin-Korepin determinant for ASMs and the Tsuchiya determinant for UASMs [solv-int/9804010]. We evaluate specializations of the determinants and Pfaffians using the factor exhaustion method.
description: 16 pages, 16 inline figures. Introduction rewritten with more motivation and context. To appear in the Annals of Mathematics
SZZ Unleashed: An Open Implementation of the SZZ Algorithm -- Featuring Example Usage in a Study of Just-in-Time Bug Prediction for the Jenkins Project
Creators: name: Borg, Markus
name: Svensson, Oscar
name: Berg, Kristian
name: Hansson, Daniel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Numerous empirical software engineering studies rely on detailed information about bugs. While issue trackers often contain information about when bugs were fixed, details about when they were introduced to the system are often absent. As a remedy, researchers often rely on the SZZ algorithm as a heuristic approach to identify bug-introducing software changes. Unfortunately, as reported in a recent systematic literature review, few researchers have made their SZZ implementations publicly available. Consequently, there is a risk that research effort is wasted as new projects based on SZZ output need to initially reimplement the approach. Furthermore, there is a risk that newly developed (closed source) SZZ implementations have not been properly tested, thus conducting research based on their output might introduce threats to validity. We present SZZ Unleashed, an open implementation of the SZZ algorithm for git repositories. This paper describes our implementation along with a usage example for the Jenkins project, and conclude with an illustrative study on just-in-time bug prediction. We hope to continue evolving SZZ Unleashed on GitHub, and warmly invite the community to contribute.
title: Synthesen ausgehend von 1-Methoxybuten( 1)-in(3)
Creators: name: Bohlmann, Ferdinand
name: Viehe, Heinz
Publisher: name: Vieweg
Year: 1954
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: Abhandlungen der BWG
subject: 54

description: Starting with 1-methoxy-butene(l)-in(3) there are two possibilities for the synthesis of longchained [alpha], [beta]-unsaturated aldehyd-acetales. Both ways are described. The first involves the formation of the C-C-linkage by application of the acetylene-Grignard-synthesis, followed by partial hydrogenation. The second begins with the hydrogenation to 1-methoxy-butadiene, followed by methoxy-bromination to [gamma]-bromo-crotonaldehyde-acetal and its condensation with alkali-metalorganic compounds as sodium malonicester or alkali cyanide.
Beyond the linear analysis of stability in higher derivative gravity with the Bianchi-I metric
Creators: name: Reis, Simpliciano Castardelli dos
name: Chapiro, Grigori
name: Shapiro, Ilya L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The study of stability of gravitational perturbations in higher derivative gravity has shown that at the linear level the massive unphysical ghost is not generated from vacuum if the initial seed of metric perturbation has frequency essentially below the Planck threshold. The mathematical knowledge indicated that the linear stability is supposed to hold even at the nonperturbative level, but in such a complicated case it is important to perform a verification of this statement. We compare the asymptotic stability solutions at the linear and full nonperturbative levels for the Bianchi-I metric with small anisotropies, which can be regarded as an extreme, zero frequency limit of a gravitational wave. As one should expect from the combination of previous analysis and general mathematical theorems, there is a good correspondence between linear stability and the nonperturbative asymptotic behavior.
description: 11 pages, 11 figures
A geometric definition of Lie derivative for Spinor Fields
Creators: name: Fatibene, Lorenzo
name: Ferraris, Marco
name: Francaviglia, Mauro
name: Godina, Marco
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Relying on the general theory of Lie derivatives a new geometric definition of Lie derivative for general spinor fields is given, more general than Kosmann's one. It is shown that for particular infinitesimal lifts, i.e. for Kosmann vector fields, our definition coincides with the definition given by Kosmann more than 20 years ago.
description: 10 pages, Plain TEX
Oplismenus hirtellus P. Beauv.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Oplismenus
Oplismenus hirtellus

description: Oplismenus hirtellus (L.) P.Beauv.  —
Habit: Herb.
Habitat: LMWF, LMDF; up to 2 900 m. Distribution: I.
Voucher: N/A.
References: Fries & Fries (1928), Bussmann (1993, 1994, 2006), Bussmann & Beck (1995a, 1995c, 1998, 1999).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 38, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Anisotropy Control in Photoelectron Spectra: A Coherent Two-Pulse Interference Strategy
Creators: name: Chamakhi, R.
name: Telmini, M.
name: Atabek, O.
name: Charron, E.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Coherence among rotational ion channels during photoionization is exploited to control the anisotropy of the resulting photoelectron angular distributions at specific photoelectron energies. The strategy refers to a robust and single parameter control using two ultra-short light pulses delayed in time. The first pulse prepares a superposition of a few ion rotational states, whereas the second pulse serves as a probe that gives access to a control of the molecular asymmetry parameter $β$ for individual rotational channels. This is achieved by tuning the time delay between the pulses leading to channel interferences that can be turned from constructive to destructive. The illustrative example is the ionization of the $E(1Σ_{g}^{+})$ state of Li$_{2}$. Quantum wave packet evolutions are conducted including both electronic and nuclear degrees of freedom to reach angle-resolved photoelectron spectra. A simple interference model based on coherent phase accumulation during the field-free dynamics between the two pulses is precisely exploited to control the photoelectron angular distributions from almost isotropic, to marked anisotropic.
The True Colors of Cuprates
Creators: name: Hirsch, J. E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Optical experiments by Molegraaf et al reveal that the superconducting condensation energy of Bi_2Sr_2CaCu_2O_{8+δ} originates in lowering of kinetic energy of the carriers. A perspective on the significance of these results is given.
description: Perspective on paper "Superconductivity-induced Transfer of In-plane Spectral Weight in Bi_2Sr_2CaCu_2O_{8+\delta}", by H.J.A. Molegraaf et al, Science Vol. 295, p. 2239 (2002)