cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Bem-estar em estudantes do ensino superior
Creators: name: Cunha, Madalena
Publisher: name: Millenium - Journal of Education, Technologies, and Health
Year: 2017

description: Introdução: O bem-estar está relacionado com o modo como a pessoa caracteriza, de forma geral, a sua vida pelo lado positivo, isto é, a satisfação que a pessoa refere em relação à sua vida. Com a entrada no ensino superior, o estudante é exposto a diversas alterações, tendo em conta ao que, até então estava habituado a viver. Essas alterações podem, por um lado, contribuir para o seu processo de desenvolvimento, independência e autonomia e, por outro, constituir sensações inadequadas e/ou perturbadoras. Deste modo, o processo de adaptação ao ensino superior é complexo e potencialmente pode gerar situações indutoras de stress, em diversos momentos da vida académica. Objetivos: Avaliar o bem-estar nos estudantes do ensino superior; Determinar o efeito do coping no bem-estar dos estudantes. Métodos: Estudo de natureza descritivo com foco transversal. A amostra é composta por 174 estudantes do ensino superior, sendo 82,8 % do sexo feminino. A colheita de dados foi obtida pelo preenchimento on line dos seguintes instrumentos: Escala e Afeto Positivo e Negativo / Positive and Negative Afect Schedule (PANAS), versão portuguesa de Galinha & Pais Ribeiro (2005), Escala de Brief – Cope versão portuguesa de Pais Ribeiro & Rodrigues (2004). Resultados: Os estudantes do ensino superior manifestam mais afeto positivo apurando-se um mínimo de 13 e um máximo de 50, sendo o valor médio de M=30.79, sugestivo de bem-estar subjetivo. Para o afeto negativo, o mínimo é de -10 e o máximo de 35, com a M= 15,68. No que se refere ao Bem-estar subjetivo global, o mínimo é -8,00 e o máximo 38, com a (M= 15,11±9,058), o que indica que os estudantes do ensino superior manifestam mais afeto positivo. A variável preditor do afeto positivo foi a reinterpretação positiva, explicando 15,5% da variação, sendo a variância explicada ajustada de 15,0%. Os estudantes mais velhos (≥23 anos) manifestam mais afeto positivo, inferindo-se que a idade interfere no bem-estar subjetivo dos participantes. Conclusões: Os estudantes do ensino superior, apresentam mais afeto positivo. A reinterpretação positiva é preditor do afeto positivo, enquanto que o desinvestimento comportamental, a negação e o uso de substâncias são preditores do afeto negativo. Os preditores do Bem-estar subjetivo são o coping ativo, o desinvestimento comportamental, a auto-culpabilização, a reinterpretação positiva e a auto-distração, sugerindo-se assim que o coping prediz o bem-estar nos estudantes do ensino superior, pelo que estas variáveis deverão ser consideradas aquando do planeamento pedagógico das ações que lhe são dirigidas.
description: Millenium - Journal of Education, Technologies, and Health, Series 2, no. 2e: special edition: june 2017
Topological Defects in $[SU(6)]^3 \times Z_3$
Creators: name: García-Compeán, H.
name: Pérez-Lorenzana, A.
name: Zepeda, A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study topological defects arising in the Grand Unification Model $SU(6)_L\otimes SU(6)_c \otimes SU(6)_R \times Z_3$. We show that the model does not contain domain walls, while it produces massive magnetic monopoles and it may, depending on the symmetry breaking chain, give rise to the formation of strings. We also discuss their possible relation$ the origin of the highest energy cosmic rays detected.
description: Replaced version includes minor corrections along the paper, abstract updated. 24 pages, Latex file, uses epsf style, two PostScript figures included
Suriana maritima Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Caryophyllales
Phytolaccaceae
Suriana
Suriana maritima

description: Suriana maritima, spec. nov.
 1. Suriana. Hort. cliff. 492.
 Suriana foliis portulacae angustis. Plum. gen.37.
 Thymelaeae facie frutex maritimus tetraspermos, flore tetrapetalo. Sloan. jam. 138. hist. 2. p.29. t.162. f.4. Raj. dendr.96.
 Arbor americana, salicis folio, frondosa bermudiensis. Pluk. alm. 44. t.241. f.5.
 Habitat ad littora maris in Bermudis , Jamaica . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 284, DOI: 10.5281/zenodo.3931989
Estrutura fatorial da escala de dignidade em doentes com necessidades de cuidados paliativos.
Creators: name: Cunha, Madalena
name: Loureiro, Nuno
name: Duarte, João
name: Carvalho, Fátima
Publisher: name: Millenium - Journal of Education, Technologies, and Health
Year: 2017

description: Introdução: A Escala de Dignidade do Doente (The Patient Dignity Inventory) de Chochinov et al., (2008) foi projetada para medir várias fontes de sofrimento relacionadas com a dignidade entre os pacientes que se aproximam do fim de vida. Considerando que alguns doentes poderão estar a sofrer e perecer com diminuição da sua dignidade e que o conhecimento acerca desta problemática é ainda deficitário, impõe-se desenvolver investigação clínica e académica neste domínio. Objetivos: Avaliar as propriedades psicométricas, nomeadamente a estrutura fatorial e a consistência interna; Classificar a dignidade autopercecionada pela pessoa com necessidade de cuidados paliativos. Métodos: Estudo de natureza quantitativa, descritivo correlacional e foco transversal, realizado em contexto paliativo, numa amostra de 83 participantes (50,6% mulheres), com uma média de 70,95 anos. Foi estudada a consistência interna e realizada uma análise fatorial confirmatória da Escala de Dignidade do Doente (The Patient Dignity Inventory), Chochinov et al., 2008). Resultados: O estudo da consistência interna da escala de dignidade confirmou a estrutura original, apresentando 5 fatores: fator 1- Presença de Sintomas (α= 0.902); fator 2 - Sofrimento Existencial (α=0.895); fator 3 - Paz Interior (α= 0.701); fator 4 – Dependência (α=0.872); fator 5 - Suporte Social (α=0.962). O valor de Alfa de Cronbach para o global da Escala de Dignidade do Doente foi de 0,962. Cerca de 73,8% das mulheres e 73,2% dos homens autopercecionam uma dignidade positiva (moderada a elevada). Conclusão: Esta investigação constitui mais um passo no estudo das propriedades psicométricas da Escala de Dignidade do Doente, numa amostra da população portuguesa. O estudo comparativo da presente investigação com os resultados obtidos por Chochinov et al. (2008) revelou que no presente estudo os valores de consistência interna nos vários fatores e na nota global são mais robustos. Os resultados obtidos sugerem que a identificação de fatores preditores da dignidade em pessoas com necessidades paliativas potencia o desenvolver e implementação de estratégias clínicas para a sua promoção o que poderá ser um importante contributo para futuras investigações e prática clínica.
description: Millenium - Journal of Education, Technologies, and Health, Series 2, no. 2e: special edition: june 2017
"Dave...I can assure you...that it's going to be all right..." -- A definition, case for, and survey of algorithmic assurances in human-autonomy trust relationships
Creators: name: Israelsen, Brett W
name: Ahmed, Nisar R
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computers and Society (cs.CY)
subject: Artificial Intelligence (cs.AI)
subject: Human-Computer Interaction (cs.HC)
subject: Robotics (cs.RO)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: People who design, use, and are affected by autonomous artificially intelligent agents want to be able to \emph{trust} such agents -- that is, to know that these agents will perform correctly, to understand the reasoning behind their actions, and to know how to use them appropriately. Many techniques have been devised to assess and influence human trust in artificially intelligent agents. However, these approaches are typically ad hoc, and have not been formally related to each other or to formal trust models. This paper presents a survey of \emph{algorithmic assurances}, i.e. programmed components of agent operation that are expressly designed to calibrate user trust in artificially intelligent agents. Algorithmic assurances are first formally defined and classified from the perspective of formally modeled human-artificially intelligent agent trust relationships. Building on these definitions, a synthesis of research across communities such as machine learning, human-computer interaction, robotics, e-commerce, and others reveals that assurance algorithms naturally fall along a spectrum in terms of their impact on an agent's core functionality, with seven notable classes ranging from integral assurances (which impact an agent's core functionality) to supplemental assurances (which have no direct effect on agent performance). Common approaches within each of these classes are identified and discussed; benefits and drawbacks of different approaches are also investigated.
description: final version of accepted manuscript
Qualidade dos cuidados relativos à cirurgia de ambulatório: perspectiva dos utentes
Creators: name: André, Susana Maria Fernandes S.
name: Tomás, Ângela
name: Cunha, Madalena
name: Duarte, João
Publisher: name: Millenium - Journal of Education, Technologies, and Health
Year: 2017

description: Introdução: Considerando a qualidade como um indicador major da excelência dos cuidados de saúde, os utentes e familiares dos serviços de saúde procedem à avaliação dos cuidados prestados com suporte nos recursos desejados dos próprios cuidados e de acordo com as melhorias que esperam obter no seu estado de saúde. Obetivo: Determinar a qualidade idealizada e percebida dos utentes de Cirurgia de Ambulatório de um Hospital Central. Métodos: Estudo de natureza descritiva e enfoque transversal, desenvolvido em Portugal. Participantes: A amostra não probabilística, de 140 utentes, com uma média de idades de 58 anos, possuindo o ensino básico (67.1%) sem actividade laboral (56.9%), auferindo de um rendimento superior a 1000 Euros (77.9.9%), distando do domicilio ao hospital 15Km ou mais (39.3%). Instrumento de Medida: Questionário (Medical Outcomes Study Social Support Survey) MOS-SSS e o Questionário Service Quality (SERVQUAL). Resultados: Os resultados mostram que, com excepção dos aspectos físicos em que a qualidade percebida é superior à qualidade idealizada, em todas as restantes variáveis e no global da SERVQUAL, a qualidade percebida (M=90.80) é sempre inferior à qualidade idealizada (M=92.89). Quanto maior o apoio social, maior a qualidade percebida, o valor de alpha geral obtido (0,845) é considerado bom. Conclusões: Monitorizar a perspectiva dos utentes sobre a qualidade com os cuidados recebidos é uma estratégia fundamental para maximizar a diferenciação e singularidade da assistência prestada nos serviços de saúde e satisfazer de forma holística as necessidades dos utentes.
description: Millenium - Journal of Education, Technologies, and Health, Series 2, no. 2e: special edition: june 2017
Towards a Complexity Classification of LCL Problems in Massively Parallel Computation
Creators: name: Brandt, Sebastian
name: Latypov, Rustam
name: Uitto, Jara
Publisher: name: arXiv
Year: 2021
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: In this work, we develop the low-space Massively Parallel Computation (MPC) complexity landscape for a family of fundamental graph problems on trees. We present a general method that solves most locally checkable labeling (LCL) problems exponentially faster in the low-space MPC model than in the LOCAL message passing model. In particular, we show that all solvable LCL problems on trees can be solved in $O(\log n)$ time (high-complexity regime) and that all LCL problems on trees with deterministic complexity $n^{o(1)}$ in the LOCAL model can be solved in $O(\log \log n)$ time (mid-complexity regime). We observe that obtaining a greater speed-up than from $n^{o(1)}$ to $Θ(\log \log n)$ is conditionally impossible, since the problem of 3-coloring trees, which is a LCL problem with LOCAL time complexity $n^{o(1)}$, has a conditional MPC lower bound of $Ω(\log \log n)$ [Linial, FOCS'87; Ghaffari, Kuhn and Uitto, FOCS'19]. We emphasize that we solve LCL problems on constant-degree trees, and that our algorithms are deterministic, component-stable, and work in the low-space MPC model, where local memory is $O(n^δ)$ for $δ\in (0,1)$ and global memory is $O(m)$. For the high-complexity regime, there are two key ingredients. One is a novel $O(\log n)$-time tree rooting algorithm, which may be of independent interest. The other is a novel pointer-chain technique and analysis that allows us to solve any solvable LCL problem on trees in $O(\log n)$ time. For the mid-complexity regime, we adapt the approach by Chang and Pettie [FOCS'17], who gave a canonical LOCAL algorithm for solving LCL problems on trees.
description: 35th International Symposium on Distributed Computing (DISC 2021)
Sharp forms of Nevanlinna error terms in differential equations
Creators: name: Korhonen, Risto
Publisher: name: arXiv
Year: 2006
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 30D35 (Primary) 34M05, 11J97 (Secondary)

description: Sharp versions of some classical results in differential equations are given. Main results consists of a Clunie and a Mohon'ko type theorems, both with sharp forms of error terms. The sharpness of these results is discussed and some applications to nonlinear differential equations are given in the conluding remarks. Moreover, a short introduction on the connection between Nevanlinna theory and number theory, as well as on their relation to differential equations, is given. In addition, a brief review on the recent developments in the field of sharp error term analysis is presented.
description: 16 pages, contains an erratum at the end of the paper
Sibbaldia procumbens Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Sibbaldia
Sibbaldia procumbens

description: Sibbaldia procumbens, spec. nov.
 1. Sibbaldia foliolis tridentatis. Fl. lapp. 111. Fl. suec. 260. Hall. helv. 342. Roy. lugd. 276.
 Fragariae affinis sericea incana. Bauh. pin. 327. prodr. 139.
 Fragariae sylvestri affinis planta, flore luteo. Sibb. scot. 2. p.25. t.6. f.1.
 Pentaphyloides fruticosum minimum procumbens, flore luteo. Pluk. alm. 284. t.212. f.3.
 Habitat in Alpibus Lapponiae , Helvetiae , Scothiae . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 284, DOI: 10.5281/zenodo.3931989
Abemaciclib: First Global Approval
Creators: name: Kim, Esther
Publisher: name: Adis Journals
Year: 2018
Subjects: Medicine
Cancer

description:
Funding: The preparation of this review was not supported by any external funding.
Conflicts of interest: During the peer review process the manufacturer of the agent under review was offered an opportunity to comment on the article. Changes resulting from any comments received were made by the authors on the basis of scientific completeness and accuracy. Esther Kim is a salaried employee of Adis/Springer, is responsible for the article content and declares no relevant conflicts of interest.
Additional information about this Adis Drug Review can be found at here.
Abstract
Abemaciclib (Verzenio™) is an orally administered inhibitor of cyclin-dependent kinases 4 and 6 that is being developed by Eli Lilly and Company. Abemaciclib has been approved in the USA for the treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced or metastatic breast cancer, in combination with fulvestrant in women with disease progression following endocrine therapy, and as monotherapy in adult patients with disease progression following endocrine therapy and prior chemotherapy in the metastatic setting. In addition, abemaciclib is in various stages of development internationally for HR-positive breast cancer, non-small lung cancer and a variety of other cancers. This article summarizes the milestones in the development of abemaciclib leading to this first approval for the treatment of patients with HR-positive, HER2-negative advanced or metastatic breast cancer. Access to the full article can be found here.
© Springer International Publishing AG, part of Springer Nature 2017
Tabagismo e Síndrome Coronário Agudo: A Hermenêutica de um Paradoxo
Creators: name: Mota, Mauro Lopes
Publisher: name: Millenium - Journal of Education, Technologies, and Health
Year: 2017

description: Resumo Contexto: O tabagismo é um importante fator de risco, modificável, responsável por inúmeras patologias, nomeadamente o Síndrome Coronário Agudo. Assumindo esta relação seria expectável verificar-se uma mortalidade superior nos doentes fumadores, contudo esta tendência não é consensual entre os estudos. Objetivo: Comparar as diferenças de mortalidade entre fumadores e não-fumadores com Síndrome Coronário Agudo. Método de Revisão: Aplicou-se a metodologia da Cochrane. Incluíram-se estudos que comparavam doentes fumadores e não-fumadores com Síndrome Coronário Agudo. Dois revisores independentes realizaram a avaliação crítica, extração e síntese dos dados. Resultados: Foram incluídos 6 estudos retrospetivos (n=24929) e os resultados da meta-análise mostraram maior mortalidade nos não fumadores, sendo esta significativa no intra-hospitalar (RR=0,66; IC 95%= 0,53-0,84; p<0,05), a 1 mês (RR=0,78; IC 95%= 0,68-0,9; p<0,05) e 1 ano (RR=0,74; IC 95%= 0,67-0,83; p<0,05), exceto aos 6 meses (RR=0,53; IC 95%= 0,26-1,11; p=0,09). Conclusão: Os doentes fumadores são mais jovens e com menos fatores de risco, o que parece explicar a redução da mortalidade.
description: Millenium - Journal of Education, Technologies, and Health, Series 2, no. 2e: special edition: june 2017
Two nonrelated Finsler structures on a manifold
Creators: name: Tamim, Aly A.
name: Youssef, Nabil L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C60, 53B40

description: In the present paper, we consider two different {\em Finsler} structures $L$ and $L^*$ on the same base manifold $M$, with no relation preassumed between them. \par Introducing the $π$-tensor field representing the difference between the Cartan connections associated with $L$ and $L^*$, we investigate the conditions, to be satisfied by this $π$-tensor field, for the geometric objects associated with $L$ and $L^*$ to have the same properties. Among the items investigated in the paper, we consider the properties of being a geodesic, a Jacobi field, a Berwald manifold, a locally Minkowskian manifold and a Landsberg manifold. \par It should be noticed that our approach is intrinsic, i.e., it does not make use of local coordinate techniques.
description: 8 pages, LaTeX file
Constant-roll Inflation in $f(T)$ Teleparallel Gravity
Creators: name: Awad, A.
name: Hanafy, W. El
name: Nashed, G. G. L.
name: Odintsov, S. D.
name: Oikonomou, V. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate in detail the implications of the constant-roll condition on the inflationary era of a scalar field coupled to a teleparallel $f(T)$ gravity. The resulting cosmological equations constitute a reconstruction technique which enables us to find either the $f(T)$ gravity which corresponds to a given cosmological evolution, or the Hubble rate of the cosmological evolution generated by a fixed $f(T)$ gravity. We also analyze in some detail the phase space of the constant-roll teleparallel gravity and we discuss the physical significance of the resulting fixed points and trajectories. Also we calculate the observational indices of a theory with given $f(T)$ gravity, and we discuss all the implications of the constant-roll condition on these. As we demonstrate, the resulting theory can be compatible with the current observational data, for a wide range of values of the free parameters of the theory.
description: 29 pages, published in JCAP
Detection of Lyman-alpha Emitting Galaxies at Redshift z=4.55
Creators: name: Hu, Esther M.
name: McMahon, Richard G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Studies of the formation and early history of galaxies have been hampered by the difficulties inherent in detecting faint galaxy populations at high redshift. As a consequence, observations at the highest redshifts (3.5 < z < 5) have been restricted to objects that are intrinsically bright. These include quasars, radio galaxies, and some Ly alpha-emitting objects that are very close to (within ~10 kpc) -- and appear to be physically associated with -- quasars. But the extremely energetic processes which make these objects easy to detect also make them unrepresentative of normal (field) galaxies. Here we report the discovery using Keck spectroscopic observations of two Ly alpha-emitting galaxies at redshift z = 4.55, which are sufficiently far from the nearest quasar (~700 kpc) that radiation from the quasar is unlikely to provide the excitation source of the Ly alpha emission. Instead, these galaxies appear to be undergoing their first burst of star formation, at a time when the Universe was less than one billion years old.
description: 8 pages, 1 landscape table, and 3 PostScript figures. Uses aaspp4.sty, flushrt.sty, aj_pt4.sty, overcite.sty (style macros available from xxx.lanl.gov) Figure 1 is bitmapped to 100 dpi. The original PostScript version of Fig. 1 is available via anonymous ftp to ftp://hubble.ifa.hawaii.edu/pub/preprints To appear in Nature
Sibbaldia erecta Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Sibbaldia
Sibbaldia erecta

description: Sibbaldia erecta, spec. nov.
2. Sibbaldia foliolis linearibus multisidis.
 Pentaphyloides foliis tenuissime laciniatis, flosculis carneis. Amm. ruth. 112. t.15.
 Habitat in Sibiria D. Gmelin.   POLYGYNIA.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 284, DOI: 10.5281/zenodo.3931989
A simple method for multi-leg loop calculations
Creators: name: Pittau, R.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, I present a technique to simplify the tensorial reduction of one-loop integrals with arbitrary internal masses, but at least two massless external legs. By applying the method to rank l tensor integrals, one ends up with at most rank 1 tensor functions with the initial number of denominators, plus tensor integrals with less denominators and rank < l. To illustrate the algorithm, I explicitly compute diagrams contributing to processes of physical interest and show how the usual numerical instabilities due to the appearance of Gram determinants can be controlled.
description: 22 pages, latex file, uses axodraw.sty. The paper has been reorganized and the method extended in n dimensions
Baryogenesis Through Mixing of Heavy Majorana Neutrinos
Creators: name: Flanz, Marion
name: Paschos, Emmanuel A.
name: Sarkar, Utpal
name: Weiss, Jan
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A mechanism is presented, in which the mixing of right handed heavy Majorana neutrinos creates a $CP-$asymmetric universe. When these Majorana neutrinos subsequently decay more leptons than anti-leptons are produced. The lepton asymmetry created by this new mechanism can exceed by a few orders of magnitude any lepton asymmetry originating from direct decays. The asymmetry is finally converted into a baryon asymmetry during the electroweak phase transition.
description: 15 pages (including 4 eps files)
Myosurus minimus Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ranunculales
Ranunculaceae
Myosurus
Myosurus minimus

description: Myosurus minimus, spec. nov.
1. Myosurus.
 Myosurus foliis integerrimis. Hort. cliff. 117. Fl. suec. 261. Roy. lugdb. 492.
 Holosteo affinis Cauda muris. Bauh. pin. 190.
 Cauda muris. Dod. pempt. 112.
 Habitat in Europae collibus apricis aridis. ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 284, DOI: 10.5281/zenodo.3931989
The Heegaard genus of bundles over S^1
Creators: name: Brittenham, Mark
name: Rieck, Yo'av
Publisher: name: arXiv
Year: 2006
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M50, 57M10

description: This paper explores connections between Heegaard genus, minimal surfaces, and pseudo-Anosov monodromies. Fixing a pseudo-Anosov map phi and an integer n, let M_n be the 3-manifold fibered over S^1 with monodromy phi^n. JH Rubinstein showed that for a large enough n every minimal surface of genus at most h in M_n is homotopic into a fiber; as a consequence Rubinstein concludes that every Heegaard surface of genus at most h for M_n is standard, that is, obtained by tubing together two fibers. We prove this result and also discuss related results of Lackenby and Souto.
description: This is the version published by Geometry & Topology Monographs on 3 December 2007
Bromelia ananas Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Bromeliaceae
Bromelia
Bromelia ananas

description: Bromelia ananas, spec. nov.
1. Bromelia foliis ciliato-spinosis mucronatis, spica comosa.
 Bromelia foliis spinosis, fructibus connatis caulem cingentibus. Hort. cliff. 127. Hort. ups. 73. Roy. lugdb. 24.
 Carduus brasilianus, foliis aloes. Bauh. pin. 384.
 Ananas acostae. Comm. hort. 1. p. 109. t. 57.
 Tappa-Tsiakka. Rheed. mal. 11. p. 1. t. 1.
 β. Ananas aculeatus, fructu pyramidato: carne aurea. Tournef. inst. 653.
 γ. Ananas aculeatus, fructu conico carne aurea. Pluk. spec. 20.
 δ. Ananas lucide virens, folio vix serrato. Dill. elth. 25. t. 21. f.22.
 Ananas non aculeatus Pitta dictus. Plum. spec. 20.
 Habitat in nova Hispania , Surinamo . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 285, DOI: 10.5281/zenodo.3931989
The origin of insulating and non-ferromagnetic SrRuO3 monolayers
Creators: name: Ali, Zeeshan
name: Wang, Zhen
name: O'Hara, Andrew
name: Saghayezhian, Mohammad
name: Shin, Donghan
name: Zhu, Yimei
name: Pantelides, Sokrates T.
name: Zhang, Jiandi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The electro-magnetic properties of ultrathin epitaxial ruthenate films have long been the subject of debate. Here we combine experimental with theoretical investigations of (SrTiO3)5-(SrRuO3)n-(SrTiO3)5 (STO5-SROn-STO5) heterostructures with n = 1 and 2 unit cells, including extensive atomic-resolution scanning-transmission-electron-microscopy imaging, electron-energy-loss-spectroscopy chemical mapping, as well as transport and magneto-transport measurements. The experimental data demonstrate that the STO5-SRO2-STO5 heterostructure is stoichiometric, metallic, and ferromagnetic with TC ~ 128 K, even though it lacks the characteristic bulk-SRO octahedral tilts and matches the cubic STO structure. In contrast, the STO5-SRO1-STO5 heterostructure features Ru-Ti intermixing in the RuO2 layer, also without octahedral tilts, but is accompanied by a loss of metallicity and ferromagnetism. Density-functional-theory calculations show that stoichiometric n = 1 and n = 2 heterostructures are metallic and ferromagnetic with no octahedral tilts, while non-stoichiometry in the Ru sublattice in the n = 1 case opens an energy gap and induces antiferromagnetic ordering. Thus, the results indicate that the observed non-stoichiometry is the cause of the observed loss of metallicity and ferromagnetism in the n = 1 case.
description: 20 pages, 9 figures
Bromelia pinguin Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Bromeliaceae
Bromelia
Bromelia pinguin

description: Bromelia pinguin, spec. nov.
2. Bromelia foliis ciliato-spinosis mucronatis, racemo terminali.
 Bromelia foliis aculeatis, racemo laxo terminali. Hort. cliff. 129. Roy. lugdb. 25.
 Ananas americana sylvestris altera minor. Pluk. mant. 29. t. 258. f. 4.
 Pinguin. Dill. elth. 320. t. 240. f. 311.
 Habitat in Jamaica , Barbados . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 285, DOI: 10.5281/zenodo.3931989
Physical properties of the tetragonal CuMnAs: a first-principles study
Creators: name: Máca, F.
name: Kudrnovský, J.
name: Drchal, V.
name: Carva, K.
name: Baláž, P.
name: Turek, I.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Electronic, magnetic, and transport properties of the antiferromagnetic (AFM) CuMnAs alloy with tetragonal structure, promising for the AFM spintronics, are studied from first principles using the Vienna ab-initio simulation package. We investigate the site-occupation of sublattices and the lattice parameters of three competing phases. We analyze the factors that determine which of the three conceivable structures will prevail. We then estimate formation energies of possible defects for the experimentally prepared lattice structure. Mn$_{\rm Cu}$- and Cu$_{\rm Mn}$-antisites as well as Mn$\leftrightarrow$Cu swaps and vacancies on Mn or Cu sublattices were identified as possible candidates for defects in CuMnAs. We find that the interactions of the growing thin film with the substrate and with vacuum as well as the electron correlations are important for the phase stability while the effect of defects is weak. In the next step, using the tight-binding linear muffin-tin orbital method for the experimental structure, we estimate transport properties for systems containing defects with low formation energies. Finally, we determine the exchange interactions and estimate the Néel temperature of the AFM-CuMnAs alloy using the Monte Carlo approach. A good agreement of the calculated resistivity and Néel temperature with experimental data makes possible to draw conclusions concerning the competing phases.
description: 9 pages, 5 figures, accepted Phys. Rev. B
Correlations in Cosmic String Networks
Creators: name: Vincent, Graham R.
name: Hindmarsh, Mark
name: Sakellariadou, Mairi
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate scaling and correlations of the energy and momentum in an evolving network of cosmic strings in Minkowski space. These quantities are of great interest, as they must be understood before accurate predictions for the power spectra of the perturbations in the matter and radiation in the early Universe can be made. We argue that Minkowski space provides a reasonable approximation to a Friedmann background for string dynamics and we use our results to construct a simple model of the network, in which it is considered to consist of randomly placed segments moving with random velocities. This model works well in accounting for features of the two-time correlation functions, and even better for the power spectra.
description: 20pp Plain LaTeX, 11 EPS figures, uses epsf.sty
Invariant analysis of CP violation
Creators: name: del Aguila, F.
name: Aguilar-Saavedra, J. A.
name: Zrałek, M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The invariant formulation of CP violation involves the generation of sets of invariant constraints for CP conservation, the manipulation of their expressions and the identification of complete and minimal subsets of such constraints. In this paper we present a collection of subroutines to deal with these three tasks in a fast, reliable and systematic way, with examples for the leptonic sector.
description: LaTeX, 20 pages, no figures. PostScript available at http://deneb.ugr.es/papers/ugft63.ps.gz. Package available by anonymous ftp at deneb.ugr.es in directory pub/packages/
title: 03_0338
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Distributions of Centrality on Networks
Creators: name: Dasaratha, Krishna
Publisher: name: arXiv
Year: 2017
Subjects: subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: General Economics (econ.GN)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: We provide a framework for determining the centralities of agents in a broad family of random networks. Current understanding of network centrality is largely restricted to deterministic settings, but practitioners frequently use random network models to accommodate data limitations or prove asymptotic results. Our main theorems show that on large random networks, centrality measures are close to their expected values with high probability. We illustrate the economic consequences of these results by presenting three applications: (1) In network formation models based on community structure (called stochastic block models), we show network segregation and differences in community size produce inequality. Benefits from peer effects tend to accrue disproportionately to bigger and better-connected communities. (2) When link probabilities depend on geography, we can compute and compare the centralities of agents in different locations. (3) In models where connections depend on several independent characteristics, we give a formula that determines centralities 'characteristic-by-characteristic'. The basic techniques from these applications, which use the main theorems to reduce questions about random networks to deterministic calculations, extend to many network games.
Numerical diagonalization of fermion mass matrices
Creators: name: Aguilar-Saavedra, J. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The diagonalization of general mass matrices is a more delicate problem when eigenvalue degeneracies exist. In this case, often overlooked in the literature, some difficulties arise related to the freedom in the choice of basis in degenerate subspaces. Here two simple algorithms are developed to deal with quark and neutrino mass matrices with arbitrary degeneracies.
description: LaTeX, 10 pages, no figures. PostScript available at http://deneb.ugr.es/papers/ugft67.ps.gz. Package available by anonymous ftp at deneb.ugr.es in directory pub/packages/
Bromelia karatas Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Bromeliaceae
Bromelia
Bromelia karatas

description: Bromelia karatas, spec. nov.
3. Bromelia foliis ciliato-spinosis mucronatis, panicula diffusa.
 Bromelia foliis spinosis oblique recurvis, fructibus dispermis racemosis. Hort. ups. 73.
 Karatas foliis altissimis angustissimis & aculeatis. Plum. gen. 10?
 Habitat in America meridionali . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 285, DOI: 10.5281/zenodo.3931989
The Limit-in Versus Limit-out Approach to the Dirac Delta
Creators: name: Posada, Jan Eidissen
Publisher: name: figshare
Year: 2018
Subjects: subject: 10599 Mathematical Physics not elsewhere classified
subject: FOS: Mathematics

description: A review of the integral representation of the Dirac delta distribution regarding the strong requirements imposed on test functions and their possible disadvantages for physical theories, coupled with a new approach to the beast and a newly proposed integral representation that fulfills the sifting property for any continuous function or field.
Time-dependent Correlation Functions in Open Quadratic Fermionic Systems
Creators: name: Kos, Pavel
name: Prosen, Tomaz
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We formulate and discuss explicit computation of dynamic correlation functions in open quadradic fermionic systems which are driven and dissipated by the Lindblad jump processes that are linear in canonical fermionic operators. Dynamic correlators are interpreted in terms of local quantum quench where the pre-quench state is the non-equilibrium steady state, i.e. a fixed point of the Liouvillian. As an example we study the XY spin 1/2 chain and the Kitaev Majorana chains with boundary Lindblad driving, whose dynamics exhibits asymmetric (skewed) light cone behaviour. We also numerically treat the two dimensional XY model and the XY spin chain with additional Dzyaloshinskii-Moriya interactions. The latter exhibits a new non-equilibrium phase transition which can be understood in terms of bifurcations of the quasi-particle dispersion relation. Finally, considering in some detail the periodic Kitaev chain (fermionic ring) with dissipation at a single (arbitrary) site, we present analytical expressions for the first order corrections (in the strength of dissipation) to the spectrum and the non-equilibrium steady state (NESS) correlation functions.
description: 25 pages, 10 figures
Gauge field corrections to 11-dimensional supergravity via dimensional reduction
Creators: name: Bakhtiarizadeh, Hamid R.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using the fact that eleven-dimensional supergravity yields type IIA supergravity under dimensional reduction on a circle, we determine higher-derivative terms of 11-dimensional supergravity including the $ R^4 $, $ ({\partial {F_4}})^2 R^2 $ and $ ({\partial {F_4}})^4 $ terms.
description: 12 pages, LaTex file, no figure, v2: Published version in EPJC
Heavy baryons in the relativistic quark model
Creators: name: Ebert, D.
name: Faustov, R. N.
name: Galkin, V. O.
name: Martynenko, A. P.
name: Saleev, V. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the framework of the relativistic quasipotential quark model the mass spectrum of baryons with two heavy quarks is calculated. The quasipotentials for interactions of two quarks and of a quark with a scalar and axial vector diquark are evaluated. The bound state masses of baryons with $J^P=\frac{1}{2}^+, \frac{3}{2}^+$ are computed.
description: 9 pages LaTeX
Bromelia lingulata Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Bromeliaceae
Bromelia
Bromelia lingulata

description: Bromelia lingulata, spec. nov.
4. Bromelia foliis serrato-spinosis obtusis, spicis alternis.
 Bromelia ramosa & racemosa, foliis arundinaceis serratis. Plum. gen. 26.
 Habitat in America meridionali. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 285-286, DOI: 10.5281/zenodo.3931989
Static and dynamic scaling behavior of a polymer melt model with triple-well bending potential
Creators: name: Jabbari-Farouji, Sara
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We perform molecular-dynamics simulations for polymer melts of the coarse-grained polyvinyl alcohol model that crystallizes upon slow cooling. To establish the properties of its high temperature liquid state as a reference point, we characterize in detail the structural features of equilibrated polymer melts with chain lengths $5\le N \le 1000$ at a temperature slightly above their crystallization temperature. We find that the conformations of sufficiently long polymers with $N >50$ obey essentially the Flory's ideality hypothesis. The chain length dependence of the end-to-end distance and the gyration radius follow the scaling predictions of ideal chains and the probability distributions of the end-to-end distance, and form factors are in good agreement with those of ideal chains. The intrachain correlations reveal evidences for incomplete screening of self-interactions. However, the observed deviations are small. Our results rule out any pre-ordering or mesophase structure formation that are proposed as precursors of polymer crystallization in the melt. Moreover, we characterize in detail primitive paths of long entangled polymer melts and we examine scaling predictions of Rouse and the reptation theory for the mean squared displacement of monomers and polymers center of mass.
description: 18 pages, 18 figures
Bromelia nudicaulis Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Bromeliaceae
Bromelia
Bromelia nudicaulis

description: Bromelia nudicaulis, spec. nov.
5. Bromelia foliis radicalibus dentato-spinosis, caulinis integerrimis.
 Bromelia pyramidata, aculeis nigris. Plum. gen. 46.
 Habitat in America meridionali. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 286, DOI: 10.5281/zenodo.3931989
Tillandsia utriculata Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Bromeliaceae
Tillandsia
Tillandsia utriculata

description: Tillandsia utriculata, spec. nov.
1. Tillandsia culmo paniculato.
 Tillandsia foliis basi conniventibus in utriculum. Hort. cliff. 129.
 Viscum caryophylloides maximum, flore tripetalo pallide luteo, semine filamentoso. Sloan. jam. 76. hist.1. p.188. Raj. suppl. 405.
 Visci modo arboribus indicis adnascens. Bauh. pin. 423.
 Caraguata multiplici spica, flore albo. Plum. gen. 10.
 Habitat in Americae meridionalis arboribus.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 286, DOI: 10.5281/zenodo.3931989
Effects of Final-State Interaction and Screening on Strange- and Heavy-Quark Production
Creators: name: Wong, Cheuk-Yin
name: Chatterjee, Lali
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Final-state interaction and screening have a great influence on $q \bar q$ production cross sections, which are important quantities in many problems in quark-gluon plasma physics. They lead to an enhancement of the cross section for a $q \bar q$ color-singlet state and a suppression for a color-octet state. The effects are large near the production threshold. The presence of screening gives rise to resonances for $q\bar q$ production just above the threshold at specific plasma temperatures. These resonances, especially $c\bar c$ and $b \bar b$ resonances, may be utilized to search for the quark-gluon plasma by studying the temperature dependence of heavy-quark pair production just above the threshold.
description: 12 pages (Latex), 6 figures. Invited talk presented at Strangeness'96 Meeting, Budapest, May 1996. To be published in "Heavy-Ion Physics"