cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
PRÉ-NATAL E SUA IMPORTÂNCIA PARA O DIAGNÓSTICO PRECOCE DE DOENÇAS CONGÊNITAS NA GESTAÇÃO
Creators: name: Da Silva, Maria Fernanda Bandeira
Publisher: name: Zenodo
Year: 2021
Subjects: Cuidados pré-natal; Diagnóstico pré-natal; Teste pré-natal não invasivo.

description: O diagnóstico pré-natal é constituído de técnicas laboratoriais que visam acompanhar o desenvolvimento e a qualidade de vida da progenitora e de seu feto. Todavia, quando são constatadas alterações congênitas no feto em formação, torna-se motivo de grande angústia, sentimentos antagônicos, além de grande risco potencial de negação parental, choque familiar e frustração maternal. OBJETIVO: Descrever a importância do pré-natal para o diagnóstico precoce de doenças congênitas na gestação. MATERIAIS E MÉTODOS: Trata-se de uma revisão integrativa da literatura científica, em que foi realizada buscas na Scientific Electronic Library Online (Scielo), utilizando os seguintes Descritores em Ciências da Saúde (DeCS): “Cuidado pré-natal”, “Diagnóstico pré-natal” e “Teste pré-natal não invasivo”. Assim, foram adotados os seguintes critérios de inclusão: artigos completos, provindos do idioma português, citáveis, disponíveis na íntegra e produzidos de 2016 a 2020. Enquanto que, os critérios de exclusão atribuídos foram os artigos incompletos, duplicatas, sem conexão com a temática e que não atendiam a linha temporal exigida. Foram encontrados 721 resultados, que decresceu-se para 103 artigos. Posteriormente à leitura dos títulos resultantes, selecionou-se apenas 3 trabalhos para a amostra final. RESULTADOS E DISCUSSÃO: Evidenciou-se, que a realização do pré-natal é imprescindível para obtenção de informações condizentes às características físicas inerentes ao desenvolvimento fetal, e com base nisso é possível identificar presença de danificações congênitas, e assim promover intervenções imediatas e necessárias para a continuação da gravidez sem riscos, ou em casos específicos, realizar a interrupção diante de possíveis danos graves a progenitora. CONSIDERAÇÕES FINAIS: Conclui-se, então que a realização do pré-natal é de suma importância para a efetivação segura de uma gestação sem riscos à criança e a qualidade de vida materna, por isso, é necessário a adesão significativa das genetrizes ao plano de acompanhamento gestacional, visando a promoção de intervenções especializadas diante da identificação de alterações congênitas.
Additional file 1 of Study protocol and methods for Easing Pelvic Pain Interventions Clinical Research Program (EPPIC): a randomized clinical trial of brief, low-intensity, transdiagnostic cognitive behavioral therapy vs education/support for urologic chronic pelvic pain syndrome (UCPPS)
Creators: name: Lackner, Jeffrey M.
name: Jaccard, James
name: Quigley, Brian M.
name: Ablove, Tova S.
name: Danforth, Teresa L.
name: Firth, Rebecca S.
name: Gudleski, Gregory D.
name: Krasner, Susan S.
name: Radziwon, Christopher D.
name: Vargovich, Alison M.
name: Clemens, J. Quentin
name: Naliboff, Bruce D.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1.
Additional file 1 of Cervical spine and muscle adaptation after spaceflight and relationship to herniation risk: protocol from ‘Cervical in Space’ trial
Creators: name: Belavy, Daniel L.
name: Armbrecht, Gabriele
name: Albracht, Kirsten
name: Brisby, Helena
name: Falla, Deborah
name: Scheuring, Richard
name: Sovelius, Roope
name: Wilke, Hans-Joachim
name: Rennerfelt, Kajsa
name: Martinez-Valdes, Eduardo
name: Arvanitidis, Michail
name: Goell, Fabian
name: Braunstein, Bjoern
name: Kaczorowski, Svenja
name: Karner, Vera
name: Arora, Nitin Kumar
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Computational Biology

description: Additional file 1.
Time symmetry in wave function collapse
Creators: name: Bedingham, Daniel
name: Maroney, Owen
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The notion of a physical collapse of the wave function is embodied in dynamical collapse models. These involve a modification of the unitary evolution of the wave function such as to give a dynamical account of collapse. The resulting dynamics is at first sight time asymmetric for the simple reason that the wave function depends on those collapse events in the past but not those in the future. Here we show that dynamical wave function collapse models admit a general description that has no inbuilt direction of time. Given some simple constraints, we show that there exist empirically equivalent pictures of collapsing wave functions in both time directions, each satisfying the same dynamical rules. A preferred direction is singled out only by the asymmetric initial and final time constraints on the state of the Universe.
description: 5 pages, 1 figure, 1 table
Additional file 2 of Cervical spine and muscle adaptation after spaceflight and relationship to herniation risk: protocol from ‘Cervical in Space’ trial
Creators: name: Belavy, Daniel L.
name: Armbrecht, Gabriele
name: Albracht, Kirsten
name: Brisby, Helena
name: Falla, Deborah
name: Scheuring, Richard
name: Sovelius, Roope
name: Wilke, Hans-Joachim
name: Rennerfelt, Kajsa
name: Martinez-Valdes, Eduardo
name: Arvanitidis, Michail
name: Goell, Fabian
name: Braunstein, Bjoern
name: Kaczorowski, Svenja
name: Karner, Vera
name: Arora, Nitin Kumar
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Computational Biology

description: Additional file 2.
Security Monitoring of the Cyber Space
Creators: name: Fachkha, Claude
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Adversaries are abusing Internet security and privacy services to execute cyber attacks. To cope with these threats, network operators utilize various security tools and techniques to monitor the cyber space. An efficient way to infer Internet threat activities is to collect information from trap-based monitoring sensors. As such, this chapter primarily defines the cyberspace trap-based monitoring systems and their taxonomies. Moreover, it presents the state-of-the-art in terms of research contributions and techniques, tools and technologies. Furthermore, it identifies gaps in terms of science and technology. Additionally, it presents some case studies and practical approaches corresponding to large-scale cyber monitoring systems such as Nicter. We further present some related security policies and legal issues for network monitoring. This chapter provides an overview on Internet monitoring and offers a guideline for readers to help them understand the concepts of observing, detecting and analyzing cyber attacks through computer network traps.
On convergence of solutions to difference equations with additive perturbations
Creators: name: Braverman, Elena
name: Rodkina, Alexandra
Publisher: name: arXiv
Year: 2016
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 39A50, 37H10, 34F05, 39A30, 93D15, 93C55

description: Various types of stabilizing controls lead to a deterministic difference equation with the following property: once the initial value is positive, the solution tends to the unique positive equilibrium. Introducing additive perturbations can change this picture: we give examples of difference equations experiencing additive perturbations which have solutions staying around zero rather than tending to the unique positive equilibrium. When perturbations are stochastic with a bounded support, we give an upper estimate for the probability that the solution can stay around zero. Applying extra conditions on the behavior of the map function $f$ at zero or on the amplitudes of stochastic perturbations, we prove that the solution tends to the unique positive equilibrium almost surely. In particular, this holds either for all amplitudes when the right derivative of the map $f$ at zero exceeds one or, independently of the behavior of $f$ at zero, when the amplitudes are not square summable.
description: 22 pages, 4 figures, to appear in Journal of Difference Equations and Applications
Additional file 3 of Cervical spine and muscle adaptation after spaceflight and relationship to herniation risk: protocol from ‘Cervical in Space’ trial
Creators: name: Belavy, Daniel L.
name: Armbrecht, Gabriele
name: Albracht, Kirsten
name: Brisby, Helena
name: Falla, Deborah
name: Scheuring, Richard
name: Sovelius, Roope
name: Wilke, Hans-Joachim
name: Rennerfelt, Kajsa
name: Martinez-Valdes, Eduardo
name: Arvanitidis, Michail
name: Goell, Fabian
name: Braunstein, Bjoern
name: Kaczorowski, Svenja
name: Karner, Vera
name: Arora, Nitin Kumar
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Medicine
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Computational Biology

description: Additional file 3.
Extracting replicable associations across multiple studies: algorithms for controlling the false discovery rate
Creators: name: Amar, David
name: Shamir, Ron
name: Yekutieli, Daniel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Methodology (stat.ME)
subject: Genomics (q-bio.GN)
subject: Computation (stat.CO)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Extracting associations that recur across multiple studies while controlling the false discovery rate is a fundamental challenge. Here, we consider an extension of Efron's single-study two-groups model to allow joint analysis of multiple studies. We assume that given a set of p-values obtained from each study, the researcher is interested in associations that recur in at least $k>1$ studies. We propose new algorithms that differ in how the study dependencies are modeled. We compared our new methods and others using various simulated scenarios. The top performing algorithm, SCREEN (Scalable Cluster-based REplicability ENhancement), is our new algorithm that is based on three stages: (1) clustering an estimated correlation network of the studies, (2) learning replicability (e.g., of genes) within clusters, and (3) merging the results across the clusters using dynamic programming. We applied SCREEN to two real datasets and demonstrated that it greatly outperforms the results obtained via standard meta-analysis. First, on a collection of 29 case-control large-scale gene expression cancer studies, we detected a large up-regulated module of genes related to proliferation and cell cycle regulation. These genes are both consistently up-regulated across many cancer studies, and are well connected in known gene networks. Second, on a recent pan-cancer study that examined the expression profiles of patients with or without mutations in the HLA complex, we detected an active module of up-regulated genes that are related to immune responses. Thanks to our ability to quantify the false discovery rate, we detected thrice more genes as compared to the original study. Our module contains most of the genes reported in the original study, and many new ones. Interestingly, the newly discovered genes are needed to establish the connectivity of the module.
Anomalous oscillations of dark solitons in trapped dipolar condensates
Creators: name: Bland, T.
name: Pawlowski, K.
name: Edmonds, M. J.
name: Rzazewski, K.
name: Parker, N. G.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Thanks to their immense purity and controllability, dipolar Bose-Einstein condensates are an exemplar for studying fundamental non-local nonlinear physics. Here we show that a family of fundamental nonlinear waves - the dark solitons - are supported in trapped quasi-one-dimensional dipolar condensates and within reach of current experiments. Remarkably, the oscillation frequency of the soliton is strongly dependent on the atomic interactions, in stark contrast to the non-dipolar case. The failure of a particle analogy, so successful for dark solitons in general, to account for this behaviour implies that these structures are inherently extended and non-particle-like. These highly-sensitive waves may act as mesoscopic probes of the underlying quantum matter field.
description: 6 pages, 4 figures
PLANEJAMENTO TRIBUTÁRIO NO BRASIL: UMA NECESSIDADE VITAL PARA EMPRESAS EM MEIO AO COMPLEXO CENÁRIO FISCAL
Creators: name: Matheus Alencar de ALMEIDA
name: John Lennon Cascimiro PAZ
name: Tullio da Silva MARINHO
Publisher: name: Zenodo
Year: 2024
Subjects: Empresas
Planejamento tributário
Carga tributária

description: RESUMO

A intenção deste artigo é explorar a importância do planejamento tributário como uma ferramenta estratégica para otimizar a carga fiscal das empresas, minimizando custos e maximizando lucros. Abordando a confusa legislação tributária brasileira. O artigo destaca a necessidade de análise minuciosa e constante adaptação às mudanças tributárias. Além disso, são mencionadas as principais técnicas e estratégias de planejamento tributário disponíveis. Por fim, enfatiza-se que, diante do ambiente fiscal dinâmico e desafiador do Brasil, o planejamento tributário se torna não apenas uma estratégia opcional, mas sim uma necessidade vital para as empresas que buscam manter sua competitividade e sustentabilidade no mercado.
Discovery of a variable lead-rich hot subdwarf: UVO 0825+15
Creators: name: Jeffery, C. S.
name: Baran, A. S.
name: Behara, N. T.
name: Kvammen, A.
name: Martin, P.
name: N., Naslim
name: Østensen, R. H.
name: Preece, H. P.
name: Reed, M. D.
name: Telting, J. H.
name: Woolf, V. M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: UVO0825+15 is a hot bright helium-rich subdwarf which lies in {\it K2} Field 5 and in a sample of intermediate helium-rich subdwarfs observed with {\it Subaru/HDS}. The {\it K2} light curve shows low-amplitude variations, whilst the {\it Subaru} spectrum shows Pb{\sc iv} absorption lines, indicative of a very high lead overabundance. UVO0825+15 also has a high proper motion with kinematics typical for a thick disk star. Analyses of ultraviolet and intermediate dispersion optical spectra rule out a short-period binary companion, and provide fundamental atmospheric parameters of $T_{\rm off}=38\,900\pm270$\,K, $\log g/{\rm cm\,s^{-2}}=5.97\pm0.11$, $\log n_{\rm He}/n_{\rm H}=-0.57\pm0.01$, $E_{B-V}\approx0.03$, and angular radius $θ= 1.062\pm0.006\times10^{-11}$ radians (formal errors). The high-resolution spectrum shows that carbon is $>2$ dex subsolar, iron is approximately solar and all other elements heavier than argon are at least 2 -- 4 dex overabundant, including germanium, yttrium and lead. Approximately 150 lines in the blue-optical spectrum remain unidentified. The chemical structure of the photosphere is presumed to be determined by radiatively-dominated diffusion. The {\it K2} light curve shows a dominant period around 10.8\,h, with a variable amplitude, its first harmonic, and another period at 13.3\,h. The preferred explanation is multi-periodic non-radial oscillation due to g-modes with very high radial order, although this presents difficulties for pulsation theory. Alternative explanations fail for lack of radial-velocity evidence. UVO0825+15 represents the fourth member of a group of hot subdwarfs having helium-enriched photospheres and 3--4 dex overabundances of trans-iron elements, and is the first lead-rich subdwarf to show evidence of pulsations.
description: MNRAS 2016 In Press. Main Paper: 17 pages, 8 figures, 4 tables, Appendix: 1 table and 8-page figure
Additional file 1 of Construction of an Escherichia coli cell factory to synthesize taxadien-5α-ol, the key precursor of anti-cancer drug paclitaxel
Creators: name: Wu, Qing-Yang
name: Huang, Zheng-Yu
name: Wang, Jin-Yi
name: Yu, Hui-Lei
name: Xu, Jian-He
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1: Figure S1. Comparison of taxadiene synthases from different sources. (A) SDS-PAGE gel of different TSs in E. coli. S: Supernatant; P: Precipitate. (B) Comparison of the specific oxygenated taxanes titer of TaolE1-3 strains. Figure S2. Comparison of cytochrome P450 reductase from different sources. (A) SDS-PAGE gel of T5αOH-ATR/CPR in E. coli. M: Protein marker; S: Supernatant; P: Precipitate. N.C.: Negative control. (B) The comparison of specific titer of TaolE1 and TaolE4 strains. Figure S3. Comparison of different linkers of T5αOH-CPR fusions. (A) SDS-PAGE gel of (GSG)n, n=1-5 linker in E. coli. M: Protein marker; N.C.: Negative control. S: Supernatant; P: Precipitate. (B) The comparison of specific titer of TaolE1 and TaolEGSGn strains. Figure S4. MS spectrum of product iso-OCT. Retention time of GC is 14.80 min. Figure S5. MS spectrum of product diterpenoid1. Retention time of GC is 15.20 min. Figure S6. MS spectrum of product OCT. Retention time of GC is 15.65 min. Figure S7. MS spectrum of product taxadien-5α-ol. Retention time of GC is 16.02 min. Table S1. The engineered strains constructed in this study and products titers (48 h). Table S2. The primers used in this study.
A de-gauging approach to physics beyond the Standard Model
Creators: name: Xiong, Chi
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: By studying the t-J model for superconductivity, the Pati-Salam model and the Haplon model for particle unifications, we extract their common feature which is the spin-charge separation of fermions. This becomes a de-gauging process for charged fermions by considering them as bound states of a neutral fermion and charged or neutral bosons. We present a few examples including the weak-charge-spin separation for the leptons in the Standard Model. Some fundamental fermions can be obtained by continuing this de-gauging process for different kinds of charges. Finally the binding forces of the bound states might be provided by interactions related to spacetime symmetries such as supersymmetry.
description: 10 pages, 2 figures, based on the talk given in the Conference "New Physics at LHC", March 2016, Singapore
Additional file 1 of Barriers to accessing health care for people with chronic conditions: a qualitative interview study
Creators: name: Schwarz, Tanja
name: Schmidt, Andrea E.
name: Bobek, Julia
name: Ladurner, Joy
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1: Supplementary table 1. Interview structure.
UnitBox: An Advanced Object Detection Network
Creators: name: Yu, Jiahui
name: Jiang, Yuning
name: Wang, Zhangyang
name: Cao, Zhimin
name: Huang, Thomas
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences
subject: I.4.0
subject: 68U01

description: In present object detection systems, the deep convolutional neural networks (CNNs) are utilized to predict bounding boxes of object candidates, and have gained performance advantages over the traditional region proposal methods. However, existing deep CNN methods assume the object bounds to be four independent variables, which could be regressed by the $\ell_2$ loss separately. Such an oversimplified assumption is contrary to the well-received observation, that those variables are correlated, resulting to less accurate localization. To address the issue, we firstly introduce a novel Intersection over Union ($IoU$) loss function for bounding box prediction, which regresses the four bounds of a predicted box as a whole unit. By taking the advantages of $IoU$ loss and deep fully convolutional networks, the UnitBox is introduced, which performs accurate and efficient localization, shows robust to objects of varied shapes and scales, and converges fast. We apply UnitBox on face detection task and achieve the best performance among all published methods on the FDDB benchmark.
description: To appear in ACM MM 2016, 5 pages, 6 figures
Atomic scale nanoelectronics for quantum neuromorphic devices: comparing different materials
Creators: name: Prati, Enrico
Publisher: name: arXiv
Year: 2016
Subjects: subject: Emerging Technologies (cs.ET)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: I review the advancements of atomic scale nanoelectronics towards quantum neuromorphics. First, I summarize the key properties of elementary combinations of few neurons, namely long-- and short--term plasticity, spike-timing dependent plasticity (associative plasticity), quantumness and stochastic effects, and their potential computational employment. Next, I review several atomic scale device technologies developed to control electron transport at the atomic level, including single atom implantation for atomic arrays and CMOS quantum dots, single atom memories, Ag$_2$S and Cu$_2$S atomic switches, hafnium based RRAMs, organic material based transistors, Ge$_2$Sb$_2$Te$_5$ synapses. Each material/method proved successful in achieving some of the properties observed in real neurons. I compare the different methods towards the creation of a new generation of naturally inspired and biophysically meaningful artificial neurons, in order to replace the rigid CMOS based neuromorphic hardware. The most challenging aspect to address appears to obtain both the stochastic/quantum behavior and the associative plasticity, which are currently observed only below and above 20 nm length scale respectively, by employing the same material.
description: 15 pag, 2 fig, in press on International Journal of Nanotechnology 2016
The warm absorber in the radio-loud quasar 4C +74.26
Creators: name: Di Gesu, L.
name: Costantini, E.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Outflows of photoionized gas are commonly detected in the X-ray spectra of Seyfert 1 galaxies. However, the evidence for this phenomenon in broad line radio galaxies, which are analogous to Seyfert 1 galaxies in the radio-loud regime, has so far been scarce. Here, we present the analysis of the X-ray absorption in the radio-loud quasar 4C +74.26. With the aim of characterizing the kinetic and the ionization conditions of the absorbing material, we fitted jointly the XMM-Newton Reflection Grating Spectrometer (RGS) and the Chandra High Energy Transmission Grating Spectrometer (HETGS) spectra, which were taken 4 months apart. The intrinsic continuum flux did not vary significantly during this time lapse. The spectrum shows the absorption signatures (e.g., Fe-UTA, \ion{O}{vii}, and \ion{Ne}{vii}--\ion{Ne}{x}) of a photoionized gas outflow ($N_{\rm H} \sim 3.5 \times 10^{21} \rm cm^{-2}$, $\log ξ\sim 2.6$, $v_{\rm out}\sim 3600 \, \rm km \, s^{-1}$) located at the redshift of source. We estimate that the gas is located outside the broad line region but within the boundaries of the putative torus. This ionized absorber is consistent with the X-ray counterpart of a polar scattering outflow reported in the optical band for this source. The kinetic luminosity carried by the outflow is insufficient to produce a significant feedback is this quasar. Finally, we show that the heavy soft X-ray absorption that was noticed in the past for this source arises mostly in the Galactic ISM.
Self-aligning concave relativistic plasma mirror with adjustable focus
Creators: name: Tsai, Hai-En
name: Arefiev, Alexey V.
name: Shaw, Joseph M.
name: Stark, David J.
name: Wang, Xiaoming
name: Zgadzaj, Rafal
name: Downer, M. C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Computational Physics (physics.comp-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report an experimental-computational study of the optical properties of plasma mirrors (PMs) at the incident laser frequency when irradiated directly at relativistic intensity (1e18 < I_0 < 1e19 W/cm^2) by near-normally incident (4 degree), high-contrast, 30 fs, 800 nm laser pulses. We find that such relativistic PMs are highly reflective (0.6 to 0.8), and focus a significant fraction of reflected light to intensity as large as 10I_0 at distance f as small 25 microns from the PM, provided that pre-pulses do not exceed 1e14 W/cm^2 prior to 20 ps before arrival of the main pulse peak. Particle-in-cell simulations show that focusing results from denting of the reflecting surface by light pressure combined with relativistic transparency, and that reflectivity and f can be adjusted by controlling pre-plasma length L over the range 0.5 < L < 3 microns. Pump-probe reflectivity measurements show the PM's focusing properties evolve on a ps time scale.
description: 11 pages, 10 figures
Absence of $^{17}$O Knight-Shift Changes across the First-Order Phase Transition Line in Sr$_2$RuO$_4$
Creators: name: Manago, Masahiro
name: Ishida, Kenji
name: Mao, Zhiqiang
name: Maeno, Yoshiteru
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We performed $^{17}$O nuclear magnetic resonance measurements on superconducting (SC) Sr$_2$RuO$_4$ under in-plane magnetic fields. We found that no new signal appears in the SC state and that the $^{17}$O Knight shifts obtained from the double-site measurements remain constant across the first-order phase-transition line, as well as across the second-order phase-transition line as already reported. The present results indicate that the SC spin susceptibility does not decrease in the high-field region, although a magnetization jump in the SC state was reported at low temperatures. Because the spin susceptibility is unchanged in the SC state in Sr$_2$RuO$_4$, we suggest that the first-order phase transition across the upper critical field should be interpreted as a depairing mechanism other than the conventional Pauli-paramagnetic effect.
description: 5 pages, 3 figures; to appear in Physical Review B Rapid Communications
Ultraslow water-mediated transmembrane interactions regulate the activation of A$_{\text{2A}}$ adenosine receptor
Creators: name: Lee, Yoonji
name: Kim, Songmi
name: Choi, Sun
name: Hyeon, Changbong
Publisher: name: arXiv
Year: 2016
Subjects: subject: Biomolecules (q-bio.BM)
subject: FOS: Biological sciences

description: Water molecules inside G-protein coupled receptor have recently been spotlighted in a series of crystal structures. To decipher the dynamics and functional roles of internal waters in GPCR activity, we studied A$_{\text{2A}}$ adenosine receptor using $μ$sec-molecular dynamics simulations. Our study finds that the amount of water flux across the transmembrane (TM) domain varies depending on the receptor state, and that the water molecules of the TM channel in the active state flow three times slower than those in the inactive state. Depending on the location in solvent-protein interface as well as the receptor state, the average residence time of water in each residue varies from $\sim\mathcal{O}(10^2)$ psec to $\sim\mathcal{O}(10^2)$ nsec. Especially, water molecules, exhibiting ultraslow relaxation ($\sim\mathcal{O}(10^2)$ nsec) in the active state, are found around the microswitch residues that are considered activity hotspots for GPCR function. A continuous allosteric network spanning the TM domain, arising from water-mediated contacts, is unique in the active state, underscoring the importance of slow waters in the GPCR activation.
description: 21 pages, 14 figures
title: Onboard Report for NT00-10.11 Dolphin 3K, Shinkai 2000 Cruise
Creators: name: Lindsay, Dhugal
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V NATSUSHIMA
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of NT00-10 on R/V NATSUSHIMA from 2000-09-22 to 2000-09-29 and NT00-11 Leg2 on R/V NATSUSHIMA from 2000-10-15 to 2000-10-25.
title: R/V Mirai Cruise Report MR00-K07 Leg-3/4
Creators: name: Yoneyama, Kunio
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V MIRAI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of MR00-K07 Leg3 on R/V MIRAI from 2000-11-22 to 2000-12-13 and MR00-K07 Leg4 on R/V MIRAI from 2000-12-14 to 2000-12-19.
title: R/V Mirai Cruise Report MR00-K07 (Leg1-2)
Creators: name: Mizuno, Keisuke
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V MIRAI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of MR00-K07 Leg1 on R/V MIRAI from 2000-10-18 to 2000-11-08 and MR00-K07 Leg2 on R/V MIRAI from 2000-11-09 to 2000-11-20.
Gas Phase Reaction of Silane with Water at Different Temperatures and Supported by Plasma
Creators: name: Szafarska, Maik
name: Olszok, Vinzent
name: Holländer, Ulrich
name: Gustus, René
name: Weber, Alfred P.
name: Maus-Friedrichs, Wolfgang
Publisher: name: Washington, DC : ACS Publications
Year: 2023
Subjects: subject: thermal-decomposition
subject: silica
subject: vapor
subject: nanoparticles
subject: disilane
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie
subject: Dewey Decimal Classification::600 | Technik::660 | Technische Chemie

description: The interaction of silane and water is discussed controversially in literature: some authors suggest monosilane and water react kinetically and sufficiently fast enough to remove water, while others state the reaction occurs only at elevated temperatures. This question is of technological interest for the removal of unavoidable water residues in Ar gases. Thermodynamic calculations show that virtually complete removal of water is expected with superstoichiometric silane addition. However, mass spectrometric and infrared spectroscopic experiments give evidence that the addition of monosilane to such an Ar gas at room temperature is unable to remove residual water, which disagrees with some current hypotheses in the literature. This holds even for very high SiH4 concentrations up to 2 vol.-%. Silane reacts with water above temperatures of 555 °C, initiated by the thermal decomposition of silane. A cold dielectric barrier discharge-plasma used for silane and water dissociation enhances reactivity similar to elevated temperatures. Fourier-transformed infrared spectroscopy points toward silanol generation at temperatures between 400 and 550 °C, while quadrupole mass spectrometry indicates the creation of SiOH+, SiHOH+, SiH2OH+, and SiH3OH+. Cold plasmas generate smaller amounts of SiOH+, SiHOH+, and SiH2OH+ compared to elevated temperatures. Reaction products are hydrogen and nanoscaled particles of non-stoichiometric silicon oxides. The silicon-oxide particles produced differ in elemental composition and shape depending on the prevailing water content during decomposition: SiOx generated with residual water appears with relatively smooth surfaces, while the addition of water supports the formation of significantly rougher particle surfaces. Higher initial water contents correlate with higher oxygen contents of the particles.
title: R/V Mirai Cruise Report MR00-K04
Creators: name: Yoneyama, Kunio
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V MIRAI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of MR00-K04 on R/V MIRAI from 2000-06-12 to 2000-07-05.
A tale of two data sets: comparing German administrative and survey data using wage inequality as an example
Creators: name: Stüber, Heiko
name: Grabka, Markus M.
name: Schnitzlein, Daniel D.
Publisher: name: Berlin ; Heidelberg : Springer
Year: 2023
Subjects: subject: Administrative data
subject: Germany
subject: SIAB
subject: SOEP
subject: Survey data
subject: Wage inequality
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::360 | Soziale Probleme, Sozialdienste, Versicherungen

description: The IAB’s Sample of Integrated Labour Market Biographies (SIAB) and the Socio-Economic Panel (SOEP) are the two data sets most commonly used to analyze wage inequality in Germany. While the SIAB is based on administrative reports by employers to the social security system, the SOEP is a survey data set in which respondents self-report their wages. Both data sources have their specific advantages and disadvantages. The objective of this study is to describe and compare the evolution of wage inequality for these two types of data. For this purpose, different sample restrictions are applied. The comparison without any harmonization of the data shows different levels and trends. When the information is largely harmonized, comparable trends and similar levels emerge.
title: Preliminary Report of MR00-K03 Cruise
Creators: name: Kusakabe, Masashi
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V MIRAI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of MR00-K03 on R/V MIRAI from 2000-05-09 to 2000-06-09.
Efficient Finite Groups Arising in the Study of Relative Asphericity
Creators: name: Bogley, William A.
name: Williams, Gerald
Publisher: name: arXiv
Year: 2016
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20F05, 20F16, 57M35

description: We study a class of two-generator two-relator groups, denoted $J_n(m,k)$, that arise in the study of relative asphericity as groups satisfying a transitional curvature condition. Particular instances of these groups occur in the literature as finite groups of intriguing orders. Here we find infinite families of non-elementary virtually free groups and of finite metabelian non-nilpotent groups, for which we determine the orders. All Mersenne primes arise as factors of the orders of the non-metacyclic groups in the class, as do all primes from other conjecturally infinite families of primes. We classify the finite groups up to isomorphism and show that our class overlaps and extends a class of groups $F^{a,b,c}$ with trivalent Cayley graphs that was introduced by C.M.Campbell, H.S.M.Coxeter, and E.F.Robertson. The theory of cyclically presented groups informs our methods and we extend part of this theory (namely, on connections with polynomial resultants) to "bicyclically presented groups" that arise naturally in our analysis. As a corollary to our main results we obtain new infinite families of finite metacyclic generalized Fibonacci groups.
description: 33 pages, 1 figure, The final publication is available at Springer via http://dx.doi.org/10.1007/s00209-016-1664-3
title: YK00-08 Leg1 Cruise Report
Creators: name: Fujiwara, Toshiya
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: S/V YOKOSUKA
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of YK00-08 Leg1 on S/V YOKOSUKA from 2000-09-01 to 2000-09-21.
Killing tensors on tori
Creators: name: Heil, Konstantin
name: Moroianu, Andrei
name: Semmelmann, Uwe
Publisher: name: arXiv
Year: 2016
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C25, 53C27, 53C40, 53D25

description: We show that Killing tensors on conformally flat $n$-dimensional tori whose conformal factor only depends on one variable, are polynomials in the metric and in the Killing vector fields. In other words, every first integral of the geodesic flow polynomial in the momenta on the sphere bundle of such a torus is linear in the momenta.
description: 8 pages
Dissipative Topological Defects in Coupled Laser Networks
Creators: name: Pal, Vishwa
name: Tradonsky, Chene
name: Chriki, Ronen
name: Friesem, Asher A.
name: Davidson, Nir
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Topologically protected defects have been observed and studied in a wide range of fields, such as cosmology, spin systems, cold atoms and optics as they are quenched across a phase transition into an ordered state. Revealing their origin and control is becoming increasingly important field of research, as they limit the coherence of the system and its ability to approach a fully ordered state. Here, we present dissipative topological defects in a 1-D ring network of phase-locked lasers, and show how their formation is related to the Kibble-Zurek mechanism and is governed in a universal manner by two competing time scales of the lasers, namely the phase locking time and synchronization time of their amplitude fluctuations. The ratio between these two time scales depends on the system parameters such as gain and coupling strength, and thus offers the possibility to control the probability of topological defects in the system. Enabling the system to dissipate to the fully ordered, defect-free state can be exploited for solving hard combinatorial optimization problems in various fields. As opposed to unitary systems where quenching is obtained via external cooling mostly through the edges, our dissipative system is kept strictly uniform even for fast quenches.
description: 15 pages, 12 figures, article
title: KAIREI CRUISE (KR00-08) Seismic Survey near Kozu and Miyake islands
Creators: name: Tsuru, Tetsuro
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V KAIREI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of KR00-08 on R/V KAIREI from 2000-11-20 to 2000-11-26.
Doping induced spin state transition in Li$_x$CoO$_2$ as studied by the GGA+DMFT calculations
Creators: name: Shorikov, A. O.
name: Gapontsev, V. V.
name: Streltsov, S. V.
name: Anisimov, V. I.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Magnetic properties of Li$_x$CoO$_2$ for $x = 0.94, 0.75, 0.66$ and $0.51$ were investigated in frames of method combining Generalized Gradient Approximation with Dynamical Mean--Field Theory (GGA+DMFT). We found that a delicate interplay between Hund's exchange energy and $t_{2g}-e_g$ crystal field splitting is responsible for the high spin to low spin state transition for Co$^{4+}$ ions. The GGA+DMFT calculations show that at small doping level the Co$^{4+}$ ions adopt high spin state, while delithiation results in increase of the crystal field splitting and low spin state becomes preferable. The Co$^{3+}$ ions were found to stays in the low spin configuration for any $x$.
title: Studie zum Kenntnisstand und Einsatz Künstlicher Intelligenz in der mittelhessischen Wirtschaft und dem angrenzenden Siegerland
title: Analyse der KI-Reife von Unternehmen im Rahmen einer qualitativen Studie
titleType: AlternativeTitle
Creators: name: Keller, Sven
name: Lorenz, Alisa
Publisher: name: Technische Hochschule Mittelhessen; Gießen
Year: 2020

description: Das Schlagwort Künstliche Intelligenz erfährt seit einiger Zeit eine stark zunehmende Präsenz in Medien und Öffentlichkeit. Primärer Grund dafür ist der Umstand, dass vor allem große amerikanische und chinesische Internetkonzerne mit dieser Technologie seit wenigen Jahren eine Vielzahl neuer innovativer Produkte und Services entwickeln. Dies steht häufig in Verbindung mit einer ausgeprägten Skalierbarkeit des Geschäftsmodells, so dass in kürzester Zeit weltweit Massenmärkte erschlossen werden können, die zu einer marktdominierenden Stellung führen. Deren Ausdehnung in angrenzende Felder bedroht zunehmend klassische Produktions- und Dienstleistungsunternehmen, wie sie in Deutschland vorherrschend sind. Weitgehend Einigkeit besteht, dass Adaption und Integration dieser Schlüsseltechnologie in vielen Branchen in hohem Maße für die künftige Wettbewerbsfähigkeit entscheidend sein werden. Im Rahmen der hier durchgeführten Tiefeninterviews soll der Frage nachgegangen werden, in welchem Umfang sich Unternehmen in Mittelhessen und dem angrenzenden Siegerland bereits mit diesem Thema beschäftigt haben und wie weit ihre eigenen Aktivitäten und Planungen bezüglich Künstlicher Intelligenz entwickelt sind.
title: Onboard Report of the KR00-05 Indian Ocean Cruise (Rodriguez Triple Junction)
Creators: name: Hashimoto, Jun
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V KAIREI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of KR00-05 on R/V KAIREI from 2000-07-20 to 2000-09-02.
title: KAIREI CRUISE (KR00-04) Seismic Survey off South-East Hokkaido
Creators: name: Tsuru, Tetsuro
name: Jin, Park
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V KAIREI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of KR00-04 on R/V KAIREI from 2000-06-15 to 2000-07-14.
Fano q-reversal in topological insulator Bi2Se3
Creators: name: Dordevic, S. V.
name: Foster, G. M.
name: Wolf, M. S.
name: Stojilovic, N.
name: Lei, H.
name: Petrovic, C.
name: Chen, Z.
name: Li, Z. Q.
name: Tung, L. C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We studied magneto-optical response of a canonical topological insulator Bi$_2$Se$_3$ with the goal of addressing a controversial issue of electron-phonon coupling. Magnetic-field induced modifications of reflectance are very pronounced in the infrared part of the spectrum, indicating strong electron-phonon coupling. This coupling causes an asymmetric line-shape of the 60 cm$^{-1}$ phonon mode, and is analyzed within the Fano formalism. The analysis reveals that the Fano asymmetry parameter (q) changes sign when the cyclotron resonance is degenerate with the phonon mode. To the best of our knowledge this is the first example of magnetic field driven q-reversal.
title: Cruise Report KAIREI CRUISE (KR00-02)
Creators: name: Tsuru, Tetsuro
name: Jin, Park
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V KAIREI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of KR00-02 on R/V KAIREI from 2000-04-21 to 2000-05-09.
title: MR00-K01 Preliminary Cruise Report
Creators: name: Honda, Makio
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V MIRAI
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of MR00-K01 on R/V MIRAI from 2000-01-05 to 2000-02-06.
title: Tropical Ocean Climate Study (TOCS) Tropical Ocean Climate Study TOCS KY 00-06 Cruise Report
Creators: name: Ushijima, Norifumi
name: Kashino, Yuji
Publisher: name: JAMSTEC
Year: 2000
Subjects: subject: Cruise report
subject: R/V KAIYO
subject: oceans

description: [CRUISE REPORT] This document is a preliminary report of KY00-06 Leg1 on R/V KAIYO from 2000-08-20 to 2000-08-29, KY00-06 Leg2 on R/V KAIYO from 2000-08-30 to 2000-09-10 and KY00-06 Leg3 on R/V KAIYO from 2000-09-13 to 2000-10-11.
title: Stand der Digitalisierung von Geschäftsprozessen zu Industrie 4.0 im Mittelstand
title: Ergebnisse einer Umfrage bei Unternehmen
titleType: AlternativeTitle
Creators: name: Sames, Gerrit
name: Diener, Arthur
Publisher: name: Technische Hochschule Mittelhessen; Gießen
Year: 2018
Subjects: Industrie 4.0 , Digitalisierung , Geschäftsprozess , Mittelstand , Umfrageergebnis

description: Industrie 4.0 bedeutet nicht nur die nächste Stufe der Automatisierung in der Fertigung, wie man oft als Eindruck gewinnen kann. Industrie 4.0 und Digitalisierung bieten vielmehr Möglichkeiten, Geschäftsprozesse weniger arbeits- und fehlerintensiv zu gestalten. Besonders vor dem Hintergrund des demographisch bedingten Fachkräftemangels kommt diesem Aspekt zunehmende Bedeutung zu. In einer Studie haben wir erhoben, welchen Digitalisierungsgrad typische Geschäftsprozesse im Mittelstand bislang erreicht haben.
Conductivity of pure graphene: Theoretical approach using the polarization tensor
Creators: name: Klimchitskaya, G. L.
name: Mostepanenko, V. M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We obtain analytic expressions for the conductivity of pristine (pure) graphene in the framework of the Dirac model using the polarization tensor in (2+1)-dimensions defined along the real frequency axis. It is found that at both zero and nonzero temperature $T$ the in-plane and out-of-plane conductivities of graphene are equal to each other with a high precision and essentially do not depend on the wave vector. At $T=0$ the conductivity of graphene is real and equal to $σ_0=e^2/(4\hbar)$ up to small nonlocal corrections in accordance with many authors. At some fixed $T\neq 0$ the real part of the conductivity varies between zero at low frequencies $ω$ and $σ_0$ for optical $ω$. If $ω$ is fixed, the conductivity varies between $σ_0$ at low $T$ and zero at high $T$. The imaginary part of the conductivity of graphene is shown to depend on the ratio of $ω$ to $T$. In accordance to the obtained asymptotic expressions, at fixed $T$ it varies from infinity at $ω=0$ to a negative minimum value reached at some $ω$, and then approaches to zero with further increase of $ω$. At fixed $ω$ the imaginary part of the conductivity varies from zero at $T=0$, reaches a negative minimum at some $T$ and then goes to infinity together with $T$. The numerical computations of both the real and imaginary parts of the conductivity are performed. The above results are obtained in the framework of quantum electrodynamics at nonzero temperature and can be generalized for graphene samples with nonzero mass gap parameter and chemical potential.
description: 20 pages, 6 figures; to appear in Phys. Rev. B
MPEC 2023-R211 : 2023 RP9
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 RP9

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.