cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The physical and chemical fingerprint of planet- forming disks
Creators: name: Artur de la Villarmois, Elizabeth
Publisher: name: Zenodo
Year: 2019

description: One of the current major challenges in star- and planet-formation is to constrain the chemical composition of forming planets. To do so, chemical trends are assessed by studying the molecular composition of the disk at the time of planet formation, and how this composition changes with time. Thanks to the unique sensitivity offered by ALMA we can now finally start to observationally constrain the initial chemical conditions of disk formation and, thus, of planet formation. I will present an ALMA physico-chemical survey of 12 Class I sources in the Ophiuchus star- forming region. The covered molecular transitions were chosen specifically to trace the kinematics of disk formation (i.e., C17O, H13CO+, and C34S) and the warm chemistry in the inner envelope or disk (i.e., SO2 and CH3OH). The tracers reveal the chemistry and physics of the embedded disks, probing material with high temperatures and densities. A chemical differentiation is seen between C17O and SO2, where the former traces the disk mass and the latter traces accretion shocks. In addition, protostellar masses can now systematically be estimated through molecular line emission, which provides observational evidence that the mass accretion rate varies with time and that a typical protostar spends most of its lifetime in a quiescent state of accretion. These observations show the capacity of ALMA to study the physics at disk scales through molecular transitions, and how these physical processes may affect the chemistry and set the initial chemical conditions for planet formation.
Additional file 4: of Proteomic analysis of Medulloblastoma reveals functional biology with translational potential
Creators: name: Rivero-Hinojosa, Samuel
name: Lau, Ling
name: Stampar, Mojca
name: Staal, Jerome
name: Huizhen Zhang
name: Gordish-Dressman, Heather
name: Northcott, Paul
name: Pfister, Stefan
name: Taylor, Michael
name: Brown, Kristy
name: Rood, Brian
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences

description: Figure S2. Effect of DNA methylation on mRNA and protein abundance. a) Differentially expressed proteins and RNA, and differentially methylated regions (DMR) were calculated for each subgroup compared to control cerebellum. The pie charts indicate the percentage of differentially expressed proteins (upper panel) or transcripts (lower panel) associated with a DMR. b) Correlation between increased/decreased expression of protein (upper panel) and mRNA (lower panel) and the loss/gain of methylation on the associated gene promoter. Odds ratio and p-value using Fisherâ s exact method were calculated for each subgroup. (PDF 676 kb)
Optical Studies of the coexistence curve of the n-heptane+nitrobenzene mixture near its consolute point measured by an optical method
Creators: name: Fameli, Nicola
name: Balzarini, David A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We have measured the coexistence curve of the binary liquid mixture n-heptane+nitrobenzene near its consolute point using an optical method. In particular, the critical exponent beta describing the coexistence curve was measured for this system. Previous experimental values of beta for n-heptane+nitrobenzene were higher than the typical theoretically calculated value, an unusual, although not unique, occurrence. In an effort to study this discrepancy, we have used an improved experimental apparatus for our measurements. We have taken special care to minimize temperature gradients and maximize the temperature stability of our thermal control system. We have also exploited features of a known optical method to analyze, thoroughly, sources of systematic errors. We measured an apparent value of beta as 0.367+/- 0.006 and by a careful study of the known sources of error we find that they are not able to remove the discrepancy between the measured and the theoretical values of beta. We also measured the critical temperature of the system at Tc=291.80+/- 0.02 K (18.65 C).
description: 21 pages, 8 figures, submitted to Physical Review B. Shrunk Experimental section, expanded Equilibration and Conclusion sections, eliminated a figure, added reference; 19 pages, 7 figures, resubmitted to PRB. Replaced Fig. 3, added separate simple text file with coexistence curve data (OPvsT.txt); resubmitted to PRB
Compressibility anomalies in stretched water and their interplay with density anomalies
Creators: name: Holten, Vincent
name: Qiu, Chen
name: Guillerm, Emmanuel
name: Wilke, Max
name: Rička, Jaroslav
name: Frenz, Martin
name: Caupin, Frédéric
Publisher: name: arXiv
Year: 2017
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Water keeps puzzling scientists because of its numerous properties which behave oppositely to usual liquids: for instance, water expands upon cooling, and liquid water is denser than ice. To explain this anomalous behaviour, several theories have been proposed, with different predictions for the properties of supercooled water (liquid at conditions where ice is more stable). However, discriminating between those theories with experiments has remained elusive because of spontaneous ice nucleation. Here we measure the sound velocity in liquid water stretched to negative pressure, and derive an experimental equation of state, which reveals compressibility anomalies. We show by rigorous thermodynamic relations how these anomalies are intricately linked with the density anomaly. Some features we observe are necessary conditions for the validity of two theories of water.
description: 17 pages, 3 figures, 24 references
title: Histoire : fengwang
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Development of Gold Contacted Flip-chip Detectors with IMARAD CZT
Creators: name: Narita, T.
name: Bloser, P. F.
name: Grindlay, J. E.
name: Jenkins, J. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present initial results from our evaluation of a gold-contacted pixellated detector using cadmium zinc telluride substrate produced by IMARAD Imaging Systems. The Horizontal Bridgman (HB) grown crystals from IMARAD have been shown to produce high resolution photopeaks, but they are also seen to have large leakage current. Our previous tests with IMARAD CZT showed that the use of indium anodes and gold cathode improved the resistivity compared to the standard indium-contacted detectors. We seek to test whether simple evaporated gold contacts alone could also reduce the leakage current and thus improve the spectral resolution, especially in the 10-100 keV energy range. We have fabricated several metal-semiconductor-metal (MSM) detectors with a 4x4 array of pixels on 10x10 mm substrates. Measurements of the detectors' leakage current, spectral response, and temperature sensitivity are presented and compared to IMARAD's ohmic contact detector and gold contact MSM detectors made of High Pressure Bridgman (HPB) material. Finally, we show preliminary results from a tiled flip-chip pixellated detector made using the IMARAD detectors.
description: To appear in Proc. SPIE 4141, "Hard X-ray, Gamma-Ray, and Neutron Detector Physics II"
The First Statistical Study of GMC Properties in Seven Nearby (U)LIRGs
Creators: name: Saito, Toshiki
Publisher: name: Zenodo
Year: 2019

description: (U)LIRGs form stars 10-100 times more efficiently than main sequence (MS) galaxies, which is explained by nearby (U)LIRGs being gas-rich merging galaxies. Numerical simulations and sub- kpc observations clearly show that tidal interaction between gas-rich progenitors is condensing gas and triggering subsequent starburst activity in the nuclear region and throughout the extended disk. However, it remains unclear if the properties of their GMCs, as the sites for star formation, themselves differ as well from those in normally star-forming galaxies. The bvious difference would potentially imply important changes to current theories. Before ALMA it was impossible to study GMCs in (U)LIRGs. This poster presents short-spacing corrected 40-120 pc resolution CO(2-1) data for seven nearby (U)LIRGs, and compare basic statistical GMC properties between nearby (U)LIRGs and nearby main sequence galaxies from the PHANGS- ALMA large program.
DEVELOPMENT AND INSTALLATION OF AN AUTOMATIC TEMPERATURE CONTROL SYSTEM IN ROOMS.
Creators: name: Murodov, Oybek
Publisher: name: Zenodo
Year: 2024

description: The article discusses automated temperature and humidity control systems in production rooms. First, general information about cooling systems, their types and properties is provided, and typical and various designs of temperature and humidity control systems for production rooms are analyzed, and then the implementation of these technologies in such systems is considered.
On the q-Deformed Hamiltonian Mechanics
Creators: name: Caban, P.
name: Dobrosielski, A.
name: Krajewska, A.
name: Walczak, Z.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We described the $q$-deformed phase space. The $q$-deformed Hamilton eqations of motion are derived and discussed. Some simple models are considered.
description: 11 pages, LaTeX, KFT UL 1/93
title: Histoire : mYWrgAt
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Reconfigurable optomechanical circulator and directional amplifier
Creators: name: Shen, Zhen
name: Zhang, Yan-Lei
name: Chen, Yuan
name: Sun, Fang-Wen
name: Zou, Xu-Bo
name: Guo, Guang-Can
name: Zou, Chang-Ling
name: Dong, Chun-Hua
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Non-reciprocal devices, which allow the non-reciprocal signal routing, serve as the fundamental elements in photonic and microwave circuits and are crucial in both classical and quantum information processing. The radiation-pressure-induced coupling between light and mechanical motion in traveling wave resonators has been exploited to break the Lorentz reciprocity, realizing non-reciprocal devices without magnetic materials. Here, we experimentally demonstrate a reconfigurable nonreciprocal device with alternative functions of either a circulator or a directional amplifier via the optomechanically induced coherent photon-phonon conversion or gain. The demonstrated device exhibits considerable flexibility and offers exciting opportunities for combining reconfigurability, non-reciprocity and active properties in single photonic structures, which can also be generalized to microwave as well as acoustic circuits.
description: 13 pages, 4 Figures
Non-solvent phase separation-assisted fabrication for flexible polyacrylonitrile based carbon membrane with excellent mechanical properties
Creators: name: Yang, Miao
name: Sun, Tongqing
name: Li, Yonghong
name: Zhao, Yufei
name: Yuan, Shuxia
name: Yang, Zhao
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology

description: Carbon membranes have great potential for gas separation and water treatment due to their excellent chemical stability and relatively low price. However, current methods used in membrane preparation are very complicated, which largely limits their large-scale applications. Due to this, a fast and feasible non-solvent induced phase separation method, combining with stabilization and carbonization, was provided to fabricate high performance flexible carbon membrane from polyacrylonitrile (PAN) with the presence of N,N-dimethylformamide (non-solvent). The microstructure and performances of all the samples were investigated by SEM, X-ray diffraction (XRD), Raman spectra and FTIR spectra along with fiber strength tester. Results suggested that the microstructure and mechanical properties of carbon membranes could be controlled by thermal treatment conditions. The optimized PAN-based carbon membrane exhibited the best mechanical properties with a tensile strength of 26.41 MPa as well as the maximum bending angle of 180°. Therefore, this research with the non-solvent induced phase separation method could prepare high performance flexible carbon membrane, and provide a new pathway for the preparation of flexible carbon membrane with feasible and fast method.
Synthesis and properties of star-shaped polyesters for high-solid-content two-component polyurethane wood coatings
Creators: name: Gao, Yanyang
name: Liu, Wanqiu
name: Tang, Liuyan
name: Zhu, Yanan
name: Qu, Jinqing
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Space Science
subject: Medicine
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 60506 Virology

description: As the laws about emission of volatile organic compounds (VOCs) become more and more stringent, low VOC content coatings, such as high solid polyurethane coating, gradually attract great attention. Herein, a series of star-shaped hydroxyl polyesters (SHPs) were synthesized by methyl hexahydrophthalic anhydride (MHHPA), diisopropanolamine (DIPA), and monoglycidyl ether. The number of their average molecular weights is ranged from 913 to 1390 with 1.55–1.75 of PDI. The viscosities of SHPs are low to 1060 mPa·s. The molecular structures of SHPs were characterized by Fourier transform infrared (FTIR) and 1H nuclear magnetic resonance (1H NMR) spectroscopies. The high-solid two-component polyurethane coatings (2 K-PU) from SHP-3 have a 65% of the solid contents and exhibit 20 mPa·s of the applied viscosity with 310 g/L of VOC contents. Moreover, the polyurethane film displays high coating hardness up to 2H, as well as excellent chemical resistance and good thermal stability.
Additional file 1: of Low uptake of cervical cancer screening among HIV positive women in Gondar University referral hospital, Northwest Ethiopia: cross-sectional study design
Creators: name: Abebe Nega
name: Mulat Woldetsadik
name: Abebaw Gelagay
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: English version of the questionnaire. (DOCX 38 kb)
title: Histoire : rkoNJAl
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
title: ADCO, Cart. 186 (11 H 71), f. 0006r
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0006r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: http://www.wikidata.org/entity/Q843261
Time Quantified Monte Carlo Algorithm for Interacting Spin Array Micromagnetic Dynamics
Creators: name: Cheng, X. Z.
name: Jalil, M. B. A
name: Lee, Hwee Kuan
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this paper, we reexamine the validity of using time quantified Monte Carlo (TQMC) method [Phys. Rev. Lett. 84, 163 (2000); Phys. Rev. Lett. 96, 067208 (2006)] in simulating the stochastic dynamics of interacting magnetic nanoparticles. The Fokker-Planck coefficients corresponding to both TQMC and Langevin dynamical equation (Landau-Lifshitz-Gilbert, LLG) are derived and compared in the presence of interparticle interactions. The time quantification factor is obtained and justified. Numerical verification is shown by using TQMC and Langevin methods in analyzing spin-wave dispersion in a linear array of magnetic nanoparticles.
description: Accepted for publication in Phys. Rev. B
title: The Result of the Visual Preference Survey for the Town of Franklin, Massachusetts
Creators: name: (:Unkn) Unknown
Publisher: name: University of Massachusetts Amherst
Year: 1995
Subjects: subject: Demographic
subject: Vision Poll
subject: Open Space
subject: Slide Poll
subject: Economics
subject: Growth and Development
subject: Public Economics
subject: Urban, Community and Regional Planning
subject: Urban Studies
subject: Urban Studies and Planning

description: The Center for Economic Development at the University of Massachusetts, in Amherst, is part of the Landscape Architecture and Regional Planning Department, and is funded by the Economic Development Administration of the U.S. Department of Commerce, and the University of Massachusetts.
description: On June 17, 1995 the town of Franklin, Massachusetts commissioned a community forum to articulate a vision for the future of their town. During a four hour period the forum elicited input from more than fifty concerned citizens, business leaders and town officials. The Center for Economic Development (CED) acted as the facilitators. The report produced created a Vision Statement and illustrated the results of the Visual Preference exercise and survey held during the forum.
Star Formation History in the Nicmos Northern Hubble Deep Field
Creators: name: Thompson, Rodger I.
name: Weymann, Ray J.
name: Storrie-Lombardi, Lisa J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper presents the star formation history in the NICMOS Northern Deep HDF. It uses the techniques of photometric redshifts and extinctions to correct for extinction of the ultra-violet flux. It presents a new method for correcting for surface brightness diming. It also predicts the 850 micron fluxes of the objects for comparison with SCUBA measurements
description: Accepted for publication in the Astrophysical Journal
Canonical quantization approach to 2d gravity coupled to c<1 matter
Creators: name: Mikovic, A.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that all important features of 2d gravity coupled to $c<1$ matter can be easily understood from the canonical quantization approach a la Dirac. Furthermore, we construct a canonical transformation which maps the theory into a free-field form, i.e. the constraints become free-field Virasoro generators with background charges. This implies the gauge independence of the David-Distler-Kawai results, and also proves the free-field assumption which was used for obtaining the spectrum of the theory in the conformal gauge. A discussion of the unitarity of the physical spectrum is presented and we point out that the scalar products of the discrete states are not well defined in the standard Fock space framework.
description: 19 pages, Imperial-TP/92-93/15, LaTex file
Spatial Mode Diversity for Robust Free-Space Optical Communications
Creators: name: Cox, Mitchell A.
name: Rosales-Guzmán, Carmelo
name: Cheng, Ling
name: Forbes, Andrew
Publisher: name: arXiv
Year: 2017
Subjects: subject: Signal Processing (eess.SP)
subject: Optics (physics.optics)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: Free-space communication links are severely affected by atmospheric turbulence, which causes degradation in the transmitted signal. One of the most common solutions to overcome this is to exploit diversity. In this approach, information is sent in parallel using two or more transmitters that are spatially separated, with each beam therefore experiencing different atmospheric turbulence, lowering the probability of a receive error. In this work we propose and experimentally demonstrate a generalization of diversity based on spatial modes of light, which we have termed $\textit{modal diversity}$. We remove the need for a physical separation of the transmitters by exploiting the fact that spatial modes of light experience different perturbations, even when travelling along the same path. For this proof-of-principle we selected modes from the Hermite-Gaussian and Laguerre-Gaussian basis sets and demonstrate an improvement in Bit Error Rate by up to 54\%. We outline that modal diversity enables physically compact and longer distance free space optical links without increasing the total transmit power.
Additional file 5: of Results of a feasibility cluster randomised controlled trial of a peer-led school-based intervention to increase the physical activity of adolescent girls (PLAN-A)
Creators: name: Sebire, Simon
name: Jago, Russell
name: Banfield, Kathryn
name: Edwards, Mark
name: Campbell, Rona
name: Kipping, Ruth
name: Blair, Peter
name: Bryar Kadir
name: Garfield, Kirsty
name: Matthews, Joe
name: Lyons, Ronan
name: Hollingworth, William
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Sensitivity analysis of evidence of promise for intervention effects on weekday MVPA at Time 1 and Time 2 using the imputed data set and complete data where accelerometer wear was one or more valid day. Sensitivity analysis of evidence of promise for intervention effects on weekday MVPA at Time 1 and Time 2 using the imputed data set and complete data where accelerometer wear was one or more valid day (DOCX 13 kb)
title: Histoire : sanpian sheye
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Thermodynamics of Na_8 and Na_{20} clusters studied with ab-initio electronic structure methods
Creators: name: Vichare, Abhijat
name: Kanhere, D. G.
name: Blundell, S. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: We study the thermodynamics of Na_8 and Na_{20} clusters using multiple-histogram methods and an ab initio treatment of the valence electrons within density functional theory. We consider the influence of various electron kinetic-energy functionals and pseudopotentials on the canonical ionic specific heats. The results for all models we consider show qualitative similarities, but also significant temperature shifts from model to model of peaks and other features in the specific-heat curves. The use of phenomenological pseudopotentials shifts the melting peak substantially (~ 50--100 K) when compared to ab-initio results. It is argued that the choice of a good pseudopotential and use of better electronic kinetic-energy functionals has the potential for performing large time scale and large sized thermodynamical simulations on clusters.
description: LaTeX file and EPS figures. 24 pages, 13 figures. Submitted to Phys. Rev. B
On the enumeration of the set of atomic numerical semigroups with fixed Frobenius number
Creators: name: Robles-Pérez, Aureliano M.
name: Rosales, José Carlos
Publisher: name: arXiv
Year: 2017
Subjects: subject: Group Theory (math.GR)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 20M14, 11Y16

description: A numerical semigroup is irreducible if it cannot be obtained as intersection of two numerical semigroups containing it properly. If we only consider numerical semigroups with the same Frobenius number, that concept is generalized to atomic numerical semigroup. Based on a previous one developed to obtain all irreducible numerical semigroups with a fixed Frobenius number, we present an algorithm to compute all atomic numerical semigroups with a fixed Frobenius number.
description: 9 pages. 2 figures
ЭНЕРГЕТИК ҚАБУЛ ҚИЛУВЧИ ЁШЛАР КОНТИНГЕНТИНИ ТАДҚИҚОТ НАТИЖАСИДА ЎРГАНИЛГАНЛИК КЎРСАТКИЧЛАРИ
Creators: name: Musaeva, Amina
Publisher: name: Zenodo
Year: 2024

description: Барча энергетик ичимликлар тетиклаштирувчи таъсирга эга–бу хусусият ичимликлар ихтиро қилинишининг асосий сабабидир. Табиийки, бу ичимликларни ишлаб чиқарувчилар энергетик ичимликларининг инсон танасига таъсири фақат ижобий, танага ҳеч қандай зарар етказмаслигини таъкидлашмоқда. Ўз ичига кофеин сақлаган ичимликлар (энергетиклар) анча кенг тарқалган. Аммо, энергетик ичимликлар инсон организмига ўзига хос зарарли таъсир қилиш хусусиятга ҳам эга эканлиги, қолаверса, юрак-қон томир тизимига ўзига хос таъсир қилиши исботланган.
Chemical Diversity and Evolution toward Protoplanetary Disks
Creators: name: Sakai, Nami
Publisher: name: Zenodo
Year: 2019

description: Star and planet formation is one of the most fundamental structure-formation processes in the Universe. Physical processes of star and planet formation have widely been investigated as one of the major targets of observational astronomy and astrophysics during the last few decades. Meanwhile, star and planet formation is inevitably accompanied with the evolution of interstellar matter. Increasing sensitivity of various telescopes allows us to identify about 200 interstellar molecules so far. This indicates high chemical complexity of interstellar clouds despite their extreme physical condition of low temperature (10-100 K) and low density (102-107 cm-3), which would ultimately be related to an origin of rich substances in the Solar System. In the last two decades, it is clearly demonstrated that envelopes as well as protostellar disks around solar-type protostars have significant chemical diversity: some sources harbor various saturated- "complex-" organic molecules (COMs), whereas some others harbor unsaturated species instead. The chemical diversity would originate from different history of the physical environment, such as duration time of the starless core phase of each protostar. In fact, sources showing intermediate-type of chemistry, different type of chemical diversity have also been found. Thus, chemical evolution during formation of protoplanetary disk is one of the most important targets to be explored, because it tells us initial chemical compositions of the disks, which can be different depending on the source. Furthermore, physical processes of the disk formation will significantly affect an initial chemical composition of a protoplanetary disk. Thus, both physical and chemical approaches are indispensable. In this talk, I will summarize such efforts and will introduce recent progress of observational studies with ALMA. I will also discuss some prospects toward future studies.
A rotating disk and a rotating ~100km/s bipolar wind emerging from MWC922
Creators: name: Sanchez Contreras, Carmen
Publisher: name: Zenodo
Year: 2019

description: In this presentation, I will report on recent results from our successful and pioneering observational program with ALMA to study emerging ultracompact Hii regions using, as new optimal tracers, mm-wavelength recombination lines (mm-RRLs). I will focuss on our study of the "Red Square Nebula" surrounding the B[e]-type star MWC922. The unprecedented angular resolution (up to 20mas) and exquisite sensititivity of these data unveil for the first time the structure and kinematics of the emerging, compact ionized region at its center. We resolve the spatio-kinematic structure of a nearly edge-on disk rotating around a central mass of ~10-15Msun. We also discovered a ~100km/s bipolar ejection orthogonal to the disk that is rotating as well. This is of utmost importance since it represents the first empirical proof of rotation in a bipolar wind expanding at high velocity (∼100 km/s). The fast bipolar wind is actively launched in regions closer than ~29AU most likely by a disk-mediated mechanism. We have modelled our observations using the radiative transfer code MORELI. This has enabled us to describe with unparalleled detail the physical conditions in the inner layers of MWC 922, which has revealed itself as an ideal laboratory for studying the interplay of disk rotation and jet-launching.
Topology changing processes and symmetries of string effective action
Creators: name: Khastgir, S. Pratik
name: Maharana, Jnanadeva
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Wormhole solutions corresponding to space-time geometries $R^1\times S^1\times S^2$ and $R^1\times S^3$ are obtained from reduced string effective action and the action is written in a manifestly $O(d,d)$ invariant form. A general treatment is given for obtaining wormhole solutions of different topologies from dimensional reduction. For specific ansatz of internal metric and antisymmetric field the reduced action is shown to have a global $SL(2,C)$ symmetry. The $SL(2,C)$ and duality symmetries have been exploited to generate new configurations of internal fields which produce wormhole solutions in four space-time dimensions. The $SL(2,C)$ symmetry discussed in this paper arises due to specific form of the moduli and these transformations belong to a subgroup of $O(d,d)$ global symmetry.
description: 23 pages, IP/BBSR/93-8
title: Histoire : sanpian yumao
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
A New Angle on Gravitational Clustering
Creators: name: Scoccimarro, Roman
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We describe a new approach to gravitational instability in large-scale structure, where the equations of motion are written and solved as in field theory in terms of Feynman diagrams. The basic objects of interest are the propagator (which propagates solutions forward in time), the vertex (which describes non-linear interactions between waves) and a source with prescribed statistics which describes the effect of initial conditions. We show that loop corrections renormalize these quantities, and discuss applications of this formalism to a better understanding of gravitational instability and to improving non-linear perturbation theory in the transition to the non-linear regime. We also consider the role of vorticity creation due to shell-crossing and show using N-body simulations that at small (virialized) scales the velocity field reaches equipartition, i.e. the vorticity power spectrum is about twice the divergence power spectrum.
description: 12 pages, 4 figures. To appear in the proceedings of the 15th Florida Workshop in Nonlinear Astronomy and Physics, ``The Onset of Nonlinearity''
Non-perturbative analysis of entanglement harvesting from coherent field states
Creators: name: Simidzija, Petar
name: Martin-Martinez, Eduardo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study (non-perturbatively) the interactions of delta-coupled detectors with coherent states of a scalar field. We show that the time-evolved density matrix spectra of i) a single detector, ii) two detectors, and iii) the partial transpose of the latter, are all independent of which coherent state the field was in. Furthermore, we find that the eigenvalues in iii) are non-negative, implying that a delta-coupled detector pair cannot harvest entanglement from the vacuum, or any other coherent field state.
description: 20 pages. RevTeX 4.1
title: Histoire : tChWrwa
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
DOIMIY BOSIMDА GАZ HАJMINING TEMPERАTURАGА BOG'LIQLIGI (GEY-LYUSАK QONUNI)
Creators: name: Eshboyevа, Fаridа
name: Vohidova, Xadichabonu
name: Baratova, Fotima
Publisher: name: Zenodo
Year: 2024

description: Ushbu mаqolаdа muаlliflаr Jozef Lui Gey-Lyussаk tomonidаn ishlаb chiqilgаn, gаzlаrning miqdoriy munosаbаtlаrini ifodаlovchi qonuni bugungi kundаgi аhаmiyаti hаqidа so‘z yuritib, hozirgi kundа qаndаy ilg‘or texnologiyаlаrdаn foydаlаnilаyotgаni hаqidа mа’lumotlаr keltirilgаn.
Dissecting high-mass protostars with SPARKS
Creators: name: Csengeri, Timea
Publisher: name: Zenodo
Year: 2019

description: The origin of the highest mass stars is still an enigma in modern astrophysics. The SPARKS project (Search for high-mass protostars with ALMA up to 5 kpc) is a high angular resolution follow-up of the complete sample of infrared quiet massive clumps selected from the ATLASGAL survey at 870 micron. ALMA confirms that deeply embedded high-mass protostars are already formed at the onset of collapse of the youngest massive clumps revealing the initial conditions of high-mass star formation. SPARKS reveals the so far largest sample of individual collapsing envelopes at 2000 au scales, with 135 protostars revealed, ~30 of them being high-mass. A case study of one of our targets revealed the so far known highest mass protostar with a stellar mass estimated between 11 and 16 Msol and an envelope mass of 130 Msol. With SPARKS we could study the physical and molecular structure of the inner envelope at size scales < 1500 au in great detail reaching a 400 au resolution. High sensitivity mapping of the same region with the ALMA-IMF large programme confirms that this object is a single collapsing envelope down to our resolution of 400 au. We discovered shocks at the centrifugal barrier implying an accretion disk. The chemical properties of the envelope show a striking dichotomy between O-bearing complex organic molecules (COMs) and COMs with a CN group. Altogether this reveals a qualitatively similar picture for a high-mass protostar in its main accretion phase, as for low-mass protostars.
Nonsingular 2-D Black Holes and Classical String Backgrounds
Creators: name: Yi, Piljin
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study a string-inspired classical 2-D effective field theory with {\it nonsingular} black holes as well as Witten's black hole among its static solutions. By a dimensional reduction, the static solutions are related to the $(SL(2,R)_{k}\otimes U(1))/U(1)$ coset model, or more precisely its $O\bigl((α')^{0}\bigr)$ approximation known as the 3-D charged black string. The 2-D effective action possesses a propagating degree of freedom, and the dynamics are highly nontrivial. A collapsing shell is shown to bounce into another universe without creating a curvature singularity on its path, and the potential instability of the Cauchy horizon is found to be irrelevent in that some of the infalling observers never approach the Cauchy horizon. Finally a $SL(2,R)_{k}/U(1)$ nonperturbative coset metric, found and advocated by R. Dijkgraaf et.al., is shown to be nonsingular and to coincide with one of the charged spacetimes found above. Implications of all these geometries are discussed in connection with black hole evaporation.
description: 30 pages with 2 figures, harvmac, CALT-68-1852 (Discussions on the gravitational collapse of thin shells in a charged spacetime are clarified. Two extra references.)
title: Histoire : wugui
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Additional file 1 of joineRML: a joint model and software package for time-to-event and multivariate longitudinal outcomes
Creators: name: Hickey, Graeme L.
name: Philipson, Pete
name: Jorgensen, Andrea
name: Ruwanthi Kolamunnage-Dona
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Computational Biology

description: An appendix (appendix.pdf) is available that includes details on the score vector and M-step estimators. (PDF 220 kb)
title: Histoire : alading yu shendeng
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
HESS J0632+057: hydrodynamics and nonthermal emission
Creators: name: Bosch-Ramon, Valentí
name: Barkov, Maxim V.
name: Mignone, Andrea
name: Bordas, Pol
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: HESS J0632+057 is an eccentric gamma-ray Be binary that produces non-thermal radio, X-rays, GeV, and very high-energy gamma rays. The non-thermal emission of HESS J0632+057 is modulated with the orbital period, with a dominant maximum before apastron passage. The nature of the compact object in HESS J0632+057 is not known, although it has been proposed to be a young pulsar as in PSR B1259-63, the only gamma-ray emitting high-mass binary known to host a non-accreting pulsar. In this Letter, we present hydrodynamical simulations of HESS J0632+057 in the context of a pulsar and a stellar wind interacting in an eccentric binary, and propose a scenario for the non-thermal phenomenology of the source. In this scenario, the non-thermal activity before and around apastron is linked to the accumulation of non-thermal particles in the vicinity of the binary, and the sudden drop of the emission before apastron is produced by the disruption of the two-wind interaction structure, allowing these particles to efficiently escape. In addition to providing a framework to explain the non-thermal phenomenology of the source, this scenario predicts extended, moving X-ray emitting structures similar to those observed in PSR B1259-63.
description: 6 pages, 5 figures, accepted by MNRAS Letters
Statistical mechanics of combinatorial auctions
Creators: name: Galla, Tobias
name: Leone, Michele
name: Marsili, Matteo
name: Sellitto, Mauro
name: Weigt, Martin
name: Zecchina, Riccardo
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: Combinatorial auctions are formulated as frustrated lattice gases on sparse random graphs, allowing the determination of the optimal revenue by methods of statistical physics. Transitions between computationally easy and hard regimes are found and interpreted in terms of the geometric structure of the space of solutions. We introduce an iterative algorithm to solve intermediate and large instances, and discuss competing states of optimal revenue and maximal number of satisfied bidders. The algorithm can be generalized to the hard phase and to more sophisticated auction protocols.
description: 4 pages, 4 figures, minor changes, references added. To appear on PRL
title: Fac, ut ardeat cor meum : an experiment in listening to visual theatres
Creators: name: Pitrolo, Flora
Publisher: name: University of Glasgow
Year: 2010

description: Moving within and across the fields of performance studies, aesthetics, and sound theory, this thesis is an attempt to complicate the diffused definition of 'visual theatre' by interrogating the image on stage through the medium and the metaphor of sound. Drawing on theories of the virtual, of the phonographic and of the inorganic, and keeping in the background the sound of Artaud's 'bass', this work seeks to address the sensual interstices of spectating and question how, within those interstices, meaning is made. Following a theoretical reflection which has Fred Moten and Mario Perniola as its main interlocutors, and which allows me to ground my discussion in a particular aesthetic-political space, I perform an audio-analysis of a piece of visual theatre, guiding the reader through the 'inner rattle' of Societas Raffaello Sanzio's 2006 performance Hey Girl! In conclusion I investigate how listening to an image can help open up other conversations regarding spectatorship and the senses and their importance and agitational potential which works and moves beyond the spectated image itself.
title: Histoire : qajdo kW qandzxe tundze
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Additional file 1: of Patientsâ ability to read and understand dosing instructions of their own medicines â a cross sectional study in a hospital and community pharmacy setting
Creators: name: M. Manchanayake
name: G. Bandara
name: N. Samaranayake
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Cancer
subject: Science Policy
subject: Hematology
subject: 60506 Virology
subject: Computational Biology

description: Patientsâ data collection sheet (English) in hospital and community pharmacy settings. (PDF 844 kb)
AES  KRIPTOALGORITMINING  MATEMATIK ASOSI
Creators: name: Sharopova, Muxayyo
Publisher: name: Zenodo
Year: 2024

description: AES kriptoalgoritlarga asoslangan shifrlash tizimiga doir masalalar va kriptotizmlari keltirilgan. Ko’phadlarni qo’shish , ko’phadlarni ko’pytirish algoritmlari berilgan .
G327 hot core spectrum analysis
Creators: name: Zhang, Tianwei
Publisher: name: Zenodo
Year: 2019

description: G327.3-0.6 is a very luminous high-mass star-forming hot core at a distance of 3.3 kpc, nearby for a high-mass source. We have obtained ALMA band 6 data at a resolution of 1.9". Then XCLASS software is applied in analyzing the spectra of the hot core. The poster will show the fitted spectra for an example pixel and the physical parameters distribution for the whole hot core.
First Identification of 10-kpc Scale [CII] 158um Halos around Star-Forming Galaxies at z=5-7
Creators: name: Fujimoto, Seiji
Publisher: name: Zenodo
Year: 2019

description: We report the discovery of 10-kpc scale [CII] 158um halos surrounding star-forming galaxies in the early Universe. We choose deep ALMA data of 18 galaxies each with a star-formation rate of ~ 10-70 Msun with no signature of AGN whose [CII] lines are individually detected at z=5.153-7.142, and conduct stacking of the [CII] lines and dust-continuum in the uv-visibility plane. The radial profiles of the surface brightnesses show a 10-kpc scale [CII] halo at the 9.2sigma level significantly extended more than the HST stellar continuum data by a factor of ~5 on the exponential-profile scale length basis, as well as the dust continuum. We also compare the radial profiles of [CII] and Lya halos universally found in star-forming galaxies at this epoch, and find that the scale lengths agree within the 1sigma level. The existence of the extended [CII] halo is the evidence of outflow remnants in the early galaxies and suggest that the outflows may be dominated by cold-mode outflows, which challenges current galaxy evolution models.