cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ultra High Energy Tau Neutrinos and Fluorescence Detectors: A Phenomenological Approach
Creators: name: Guzzo, M.
name: Moura, C.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the possibility of detecting ultra-high energy cosmic tau-neutrinos by means of a process involving a double extensive air shower, the so-called Double-Bang Phenomenon. In this process a primary tau-neutrino interacts with an atmospheric quark creating a hadronic extensive air shower that contains a tau which subsequently decays creating a second extensive air shower. The number of these events strongly depends on the cross section and on the flux of ultra-high energy tau-neutrinos arriving at the Earth's atmosphere. We estimate the potential of optical detectors to observe Double-Bang events induced by tau-neutrinos with energies of about 1 EeV whose detection may confirm the maximal mixing observed in the atmospheric neutrinos also for ultra-high energy neutrinos, and give information on the neutrino flux and cross-section. For neutrino-nucleon Standard Model extrapolated cross-section and thick source model of flux (MPR), we estimate an event rate of 0.48/yr for an observatory with two fluorescence detectors with 90% efficiency in the neutrino energy range 0.5 < E_nu < 5 EeV.
description: 17 pages, 6 eps figures, revtex 4, new calculation for the interaction probability end efficiency
An Economic Evaluation of Research into the Improved Management of the Annual Grass Weed Vulpia in Temperate Pastures in South-Eastern Australia
Creators: name: Vere, David T.
name: Jones, Randall E.
name: Dowling, Peter
name: Vere, David T.
name: Jones, Randall E.
name: Dowling, Peter
Publisher: name: Unknown
Year: 2004
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: benefit cost analysis
subject: research evaluation
subject: annual grass weeds
subject: vulpia

description: NSW Agriculture has a history of research investment in managing weed problems in the temperate pasture areas. One focus of that research has been on the development of improved management practices for the major annual grass weed vulpia. Recent surveys have found that weeds comprised up to 80% of pasture biomass in some temperate areas and that typical vulpia contents are between 30 and 40% of pasture biomass. Temperate pasture degradation is recognised as being a major contributor to the wider environmental problems of soil erosion, salinity and acidity. This evaluation related to a project (1996-2002) that focussed on the vulpia problem in the New South Wales temperate pasture areas. The benefits of that research were measured as the difference in the economic returns from the project (the with-research scenario) and those that would have resulted if the project had not been initiated (the without-research scenario). The results indicated high levels of economic benefits from the vulpia project. The annual net project benefit had a mean value of $58 million. The benefit-cost analysis generated a mean NPV of $196.9 million and a mean BCR of 22.2. These results demonstrate that research by NSW Agriculture into the improved management of vulpia has the potential to generate substantial long-term economic benefits. Other socio-economic aspects of the results showed that wool producers outside the New South Wales temperate areas lost economic surplus (from a mean -$21.7 million to -$47.8 million) because they were unable to adopt the cost-reducing technology and faced a reduced wool price. All wool consumers gained from vulpia research because of expanded wool production and lower wool prices. Improved vulpia management is also considered to produce important environmental benefits by encouraging a greater use of deep-rooted perennial grasses and the beneficial effects of these on mitigating soil problems and reducing water table discharges.
title: NOAA Data Citation Procedural Directive Version 2.0
Creators: name: NOAA Environmental Data Management Committee 
Publisher: name: National Oceanic and Atmospheric Administration
publisherIdentifier: https://ror.org/02z5nhe81
publisherIdentifierScheme: ROR
Year: 2021

description: Data and publications citation enables information consumers to properly refer to data and publications used in research or as inputs to models, assessments, or derived products. At NOAA, data stewards and librarians may assign unique and persistent identifiers to data and publications retained, produced or otherwise managed by NOAA. Data citation is similar in many respects to the long-established convention of citing publications, and is an evolving but increasingly important scientific practice. This Procedural Directive establishes the requirements for obtaining persistent identifiers, known as a Digital Object Identifiers or 'DOI', for data archived at the NOAA National Centers for Environmental Information (NCEI) 1 and publications deposited in the holdings of the NOAA Central Library. It describes the content for related landing pages providing dataset information and access instructions, and guidance for citing NOAA data and publications by internal and external users. This Directive discusses the purpose and syntax of these identifiers, appropriate levels of granularity for a data collection, how to obtain a DOI, and the recommended data citation format.
ضرورت صنعتی کردن تولید مسکن انبوه
Creators: name: Kheiri, Ali
Publisher: name: figshare
Year: 2020
Subjects: subject: 120101 Architectural Design
subject: FOS: Arts (arts, history of arts, performing arts, music)
subject: 120104 Architectural Science and Technology (incl. Acoustics, Lighting, Structure and Ecologically Sustainable Design)
subject: FOS: Civil engineering
subject: 120105 Architecture Management
subject: 120199 Architecture not elsewhere classified
subject: 120201 Building Construction Management and Project Planning
subject: 120202 Building Science and Techniques
subject: 120501 Community Planning
subject: FOS: Social and economic geography
subject: 120503 Housing Markets, Development, Management
subject: 120305 Industrial Design
subject: 120508 Urban Design
subject: 120599 Urban and Regional Planning not elsewhere classified

description: در این مقاله، نویسنده ابتدا به ویژگی‌های مهندسی نوین ساختمان سازی پرداخته و سپس چند شیوه پیش سازی متداول در کشورهای اروپایی چون روش ریما ، جی80 ، آلدرشات و... را معرفی می نماید. در نهایت عواملی چون تربیت و آموزش نیروی انسانی متخصص، اعمال مدیریت وایجاد حمایت‌ها و نظارت‌های قانونمند، به عنوان راهکارهای منطقی برای ترویج استفاده صحیح از تولید صنعتی ساختمان، مورد بررسی قرار گرفته اند.
Sustainability, Externalities and Economics: The Case of Temperate Perennial Grazing Systems in NSW
Creators: name: Jones, Randall E.
name: Dowling, Peter
name: Jones, Randall E.
name: Dowling, Peter
Publisher: name: Unknown
Year: 2004
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: perennial pasture
subject: sustainability
subject: externalities
subject: bioeconomic modelling
subject: dynamic programming

description: The replacement of perennial grass species by undesirable annual grass weeds not only results in lower productivity but is also contributes to a range of external costs. In particular, shallow rooted annuals result in greater deep drainage and therefore a greater potential for salinity, and greater volumes of runoff of poor quality water to streams. In this paper an economic framework for examining the sustainability issues of a perennial grazing system on the NSW Central Tablelands is presented. This involves a combination of simulation and dynamic programming models, with the state of the system represented by variables for the perennial grass composition and soil fertility. The paper examines a range of management strategies that increase the perennial grass composition in terms of net income from grazing, and the impact upon the externalities.
Metastability in zero-temperature dynamics: Statistics of attractors
Creators: name: Godreche, C.
name: Luck, J. M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The zero-temperature dynamics of simple models such as Ising ferromagnets provides, as an alternative to the mean-field situation, interesting examples of dynamical systems with many attractors (absorbing configurations, blocked configurations, zero-temperature metastable states). After a brief review of metastability in the mean-field ferromagnet and of the droplet picture, we focus our attention onto zero-temperature single-spin-flip dynamics of ferromagnetic Ising models. The situations leading to metastability are characterized. The statistics and the spatial structure of the attractors thus obtained are investigated, and put in perspective with uniform a priori ensembles. We review the vast amount of exact results available in one dimension, and present original results on the square and honeycomb lattices.
description: 21 pages, 6 figures. To appear in special issue of JPCM on Granular Matter edited by M. Nicodemi
Time-resolved resonant elastic soft X-ray scattering at Pohang Accelerator Laboratory X-ray Free Electron Laser
Creators: name: Jang, Hoyoung
name: Kim, Hyeong-Do
name: Kim, Minseok
name: Park, Sang Han
name: Kwon, Soonnam
name: Lee, Ju Yeop
name: Park, Sang-Youn
name: Park, Gisu
name: Kim, Seonghan
name: Hyun, HyoJung
name: Hwang, Sunmin
name: Lee, Chae-Soon
name: Lim, Chae-Yong
name: Gang, Wonup
name: Kim, Myeongjin
name: Heo, Seongbeom
name: Kim, Jinhong
name: Jung, Gigun
name: Kim, Seungnam
name: Park, Jaeku
name: Kim, Jihwa
name: Shin, Hocheol
name: Park, Jaehun
name: Koo, Tae-Yeong
name: Shin, Hyun-Joon
name: Heo, Hoon
name: Kim, Changbum
name: Min, Changi-Ki
name: Han, Jang-Hui
name: Kang, Heung-Sik
name: Lee, Heung-Soo
name: Kim, Kyung Sook
name: Eom, Intae
name: Rah, Seungyu
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Resonant elastic X-ray scattering has been widely employed for exploring complex electronic ordering phenomena, like charge, spin, and orbital order, in particular in strongly correlated electronic systems. In addition, recent developments of pump-probe X-ray scattering allow us to expand the investigation of the temporal dynamics of such orders. Here, we introduce a new time-resolved Resonant Soft X-ray Scattering (tr-RSXS) endstation developed at the Pohang Accelerator Laboratory X-ray Free Electron Laser (PAL-XFEL). This endstation has an optical laser (wavelength of 800 nm plus harmonics) as the pump source. Based on the commissioning results, the tr-RSXS at PAL-XFEL can deliver a soft X-ray probe (400-1300 eV) with a time resolution about ~100 fs without jitter correction. As an example, the temporal dynamics of a charge density wave on a high-temperature cuprate superconductor is demonstrated.
description: 7 figures, 2 tables
On a Diophantine equation of Erdős and Graham
Creators: name: Tengely, Szabolcs
name: Ulas, Maciej
name: Zygadło, Jakub
Publisher: name: arXiv
Year: 2020
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 20.050, 20.060

description: We study solvability of the Diophantine equation \begin{equation*} \frac{n}{2^{n}}=\sum_{i=1}^{k}\frac{a_{i}}{2^{a_{i}}}, \end{equation*} in integers $n, k, a_{1},\ldots, a_{k}$ satisfying the conditions $k\geq 2$ and $a_{i}
description: 13 pages, to appear in the Journal of Number Theory
From Free Fields to $AdS$ -- III
Creators: name: Gopakumar, Rajesh
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In previous work we have shown that large $N$ field theory amplitudes, in Schwinger parametrised form, can be organised into integrals over the stringy moduli space ${\cal M}_{g,n}\times R_{+}^n$. Here we flesh this out into a concrete implementation of open-closed string duality. In particular, we propose that the closed string worldsheet is reconstructed from the unique Strebel quadratic differential that can be associated to (the dual of) a field theory skeleton graph. We are led, in the process, to identify the inverse Schwinger proper times ($\s_i={1\over \t_i}$) with the lengths of edges of the critical graph of the Strebel differential. Kontsevich's matrix model derivation of the intersection numbers in moduli space provides a concrete example of this identification. It also exhibits how closed string correlators very naturally emerge from the Schwinger parameter integrals. Finally, to illustrate the utility of our approach to open-closed string duality, we outline a method by which a worldsheet OPE can be directly extracted from the field theory expressions. Limits of the Strebel differential for the four punctured sphere play a key role.
description: 30 pages, 6 figures, harvmac; v2: references added
LEGO II: A 3 mm molecular line study covering 100 pc of one of the most actively star-forming portions within the Milky Way Disc
Creators: name: Barnes, A. T.
name: Kauffmann, J.
name: Bigiel, F.
name: Brinkmann, N.
name: Colombo, D.
name: Guzmán, A. E
name: Kim, W. J.
name: Szűcs, L.
name: Wakelam, V.
name: Aalto, S.
name: Albertsson, T.
name: Evans, N. J.
name: Glover, S. C. O.
name: Goldsmith, P. F.
name: Kramer, C.
name: Menten, K.
name: Nishimura, Y.
name: Viti, S.
name: Watanabe, Y.
name: Weiss, A.
name: Wienen, M.
name: Wiesemeyer, H.
name: Wyrowski, F.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The current generation of (sub)mm-telescopes has allowed molecular line emission to become a major tool for studying the physical, kinematic, and chemical properties of extragalactic systems, yet exploiting these observations requires a detailed understanding of where emission lines originate within the Milky Way. In this paper, we present 60$^{\prime\prime}$ ($\sim$3pc) resolution observations of many 3mm-band molecular lines across a large map of the W49 massive star-forming region ($\sim$100$\times$100pc at 11kpc), which were taken as part of the "LEGO" IRAM-30m large project. We find that the spatial extent or brightness of the molecular line transitions are not well correlated with their critical densities, highlighting abundance and optical depth must be considered when estimating line emission characteristics. We explore how the total emission and emission efficiency (i.e. line brightness per H$_{2}$ column density) of the line emission vary as a function of molecular hydrogen column density and dust temperature. We find that there is not a single region of this parameter space responsible for the brightest and most efficiently emitting gas for all species. For example, we find that the HCN transition shows high emission efficiency at high column density ($10^{22}$cm$^{-2}$) and moderate temperatures (35K), whilst e.g. N$_2$H$^+$ emits most efficiently towards lower temperatures ($10^{22}$cm$^{-2}$; <20K). We determine $X_{\mathrm{CO} (1-0)} \sim 0.3 \times 10^{20} \mathrm{cm^{-2}(Kkms^{-1})^{-1}}$, and $α_{\mathrm{HCN} (1-0)} \sim 30\mathrm{M_\odot(Kkms^{-1}pc^2)^{-1}}$, which both differ significantly from the commonly adopted values. In all, these results suggest caution should be taken when interpreting molecular line emission.
description: 33+2 pages, 17+3 figures, 4+4 tables. Tables available online in a machine-readable format. Accepted for publication in MNRAS
Analysis of the Impact of CIMMYT Research on the Australian Wheat Industry
Creators: name: Brennan, John P.
name: Quade, Kathryn J.
name: Brennan, John P.
name: Quade, Kathryn J.
Publisher: name: Unknown
Year: 2004
Subjects: subject: Crop Production/Industries
subject: Farm Management
subject: Research and Development/Tech Change/Emerging Technologies
subject: wheat
subject: research
subject: spillover
subject: CIMMYT
subject: Australia

description: Wheat genetic materials developed from research at the International Maize and Wheat Improvement Center (CIMMYT) in Mexico for developing countries have provided spillover benefits to Australia. Varieties developed from those genetic materials have resulted in yield increases in Australia. CIMMYT’s success in developing countries has also reduced the world price for wheat. While the lower prices affect returns in Australia, the increased yields in Australia from the CIMMYT spillovers have provided benefits to Australia averaging A$30 million per year since 1973. If these benefits are to continue in the future, Australia must continue its close relationship with CIMMYT.
Nematic order in square lattice frustrated ferromagnets
Creators: name: Shannon, Nic
name: Momoi, Tsutomu
name: Sindzingre, Philippe
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a new scenario for the breakdown of ferromagnetic order in a two-dimensional quantum magnet with competing ferromagnetic and antiferromagnetic interactions. In this, dynamical effects lead to the formation of two-magnon bound states, which undergo Bose-Einstein condensation, giving rise to bond-centered nematic order. This scenario is explored in some detail for an extended Heisenberg model on a square lattice. In particular, we present numerical evidence confirming the existence of a state with d-wave nematic correlations but no long range magnetic order, lying between the saturated ferromagnetic and collinear antiferromagnetic phases of the ferromagnetic J1-J2 model. We argue by continuity of spectra that this phase is also present in a model with 4-spin cyclic exchange.
description: 5 pages latex + 5 eps figures, accpeted for publication in Phys. Rev. Lett
Anexo: Sinergia entre Analítica del Aprendizaje y Diseños del Aprendizaje. Estudio de Mapeo Sistemático.
Creators: name: Panizzi, Marisa Daniela
name: Sattolo, Iris Inés
Publisher: name: figshare
Year: 2020
Subjects: subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Anexo: Sinergia entre Analítica del Aprendizaje y Diseños del Aprendizaje. Estudio de Mapeo Sistemático.
Demographic Bias: A Challenge for Fingervein Recognition Systems?
Creators: name: Drozdowski, P.
name: Prommegger, B.
name: Wimmer, G.
name: Schraml, R.
name: Rathgeb, C.
name: Uhl, A.
name: Busch, C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Recently, concerns regarding potential biases in the underlying algorithms of many automated systems (including biometrics) have been raised. In this context, a biased algorithm produces statistically different outcomes for different groups of individuals based on certain (often protected by anti-discrimination legislation) attributes such as sex and age. While several preliminary studies investigating this matter for facial recognition algorithms do exist, said topic has not yet been addressed for vascular biometric characteristics. Accordingly, in this paper, several popular types of recognition algorithms are benchmarked to ascertain the matter for fingervein recognition. The experimental evaluation suggests lack of bias for the tested algorithms, although future works with larger datasets are needed to validate and confirm those preliminary results.
description: 5 pages, 2 figures, 8 tables. Submitted to European Signal Processing Conference (EUSIPCO) -- special session on bias in biometrics
The Fractional Preferential Attachment Scale-Free Network Model
Creators: name: Rak, Rafał
name: Rak, Ewa
Publisher: name: arXiv
Year: 2020
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Many networks generated by nature have two generic properties: they are formed in the process of {preferential attachment} and they are scale-free. Considering these features, by interfering with mechanism of the {preferential attachment}, we propose a generalisation of the Barabási--Albert model---the 'Fractional Preferential Attachment' (FPA) scale-free network model---that generates networks with time-independent degree distributions $p(k)\sim k^{-γ}$ with degree exponent $2
description: 16 pages, 6 figures
Trends in Pulse and Oilseed Crops in Winter Cereal Rotations in NSW
Creators: name: Brennan, John P.
name: Sykes, John D.
name: Scott, J. Fiona
name: Brennan, John P.
name: Sykes, John D.
name: Scott, J. Fiona
Publisher: name: Unknown
Year: 2005
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Production Economics
subject: Research and Development/Tech Change/Emerging Technologies
subject: broadleaf crop
subject: oilseed
subject: pulse
subject: production
subject: rotation
subject: NSW

description: The key aims in this study are to assess the current level of importance of pulse and oilseed (broadleaf) crops in winter cereal rotations in NSW, and to identify recent trends. The production of broadleaf crops has increased in each region of NSW, but different crops have been favoured. Canola has played a key role in southern regions, and chickpea in the northern regions. In many areas, pulse crops have been grown more because of rotational benefits than their direct gross margins. If recent trends continue, the role of broadleaf crops will increase to 25% of the area sown to field crops in NSW by 2020. However, that will only be achieved with a focussed effort in both research and extension activities.
title: NOAA Data Sharing Policy for Grants and Cooperative Agreements Procedural Directive Version 1.0 
Creators: name: NOAA Environmental Data Management Committee 
Publisher: name: National Oceanic and Atmospheric Administration
publisherIdentifier: https://ror.org/02z5nhe81
publisherIdentifierScheme: ROR
Year: 2011

description: All NOAA Grantees must share data produced under NOAA grants and cooperative agreements in a timely fashion, except where limited by law, regulation, policy or security requirements.Grantees must address this requirement formally by preparing a Data Sharing Plan as part of their grant project narrative.
The Interplay of Spin and Charge Channels in Zero Dimensional Systems
Creators: name: Kiselev, M. N.
name: Gefen, Yuval
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a full fledged quantum mechanical treatment of the interplay between the charge and the spin zero-mode interactions in quantum dots. Quantum fluctuations of the spin-mode suppress the Coulomb blockade and give rise to non-monotonic behavior near this point. They also greatly enhance the dynamic spin susceptibility. Transverse fluctuations become important as one approaches the Stoner instability. The non-perturbative effects of zero-mode interaction are described in terms of charge (U(1)) and spin (SU(2)) gauge bosons.
description: 4.5 pages, 2 figures
XMM-Newton Spectroscopy of the Cluster of Galaxies 2A 0335+096
Creators: name: Werner, N.
name: de Plaa, J.
name: Kaastra, J. S.
name: Vink, Jacco
name: Bleeker, J. A. M.
name: Tamura, T.
name: Peterson, J. R.
name: Verbunt, F.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present here the results of a deep (130 ks) XMM-Newton observation of the cluster of galaxies 2A 0335+096. The deep exposure allows us to study in detail its temperature structure and its elemental abundances. We fit three different thermal models and find that the multi-temperature wdem model fits our data best. We find that the abundance structure of the cluster is consistent with a scenario where the relative number of Type Ia supernovae contributing to the enrichment of the intra-cluster medium is ~25%, while the relative number of core collapse supernovae is ~75%. Comparison of the observed abundances to the supernova yields does not allow us to put any constrains on the contribution of Pop III stars to the enrichment of the ICM. Radial abundance profiles show a strong central peak of both Type Ia and core collapse supernova products. Both the temperature and iron abundance maps show an asymmetry in the direction of the elongated morphology of the surface brightness. In particular the temperature map shows a sharp change over a brightness edge on the southern side of the core, which was identified as a cold front in the Chandra data. This suggests that the cluster is in the process of a merger with a subcluster. Moreover, we find that the blobs or filaments discovered in the core of the cluster by Chandra are, contrary to the previous results, colder than the ambient gas and they appear to be in pressure equilibrium with their environment.
description: Accepted for publication in A&A, 19 pages
Boosted jet techniques for a supersymmetric scenario with gravitino LSP
Creators: name: Bhardwaj, Akanksha
name: Dutta, Juhi
name: Konar, Partha
name: Mukhopadhyaya, Biswarup
name: Rai, Santosh Kumar
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Search for compressed supersymmetry at multi-TeV scale, in the presence of a light gravitino dark matter, can get sizable uplift while looking into the associated fat-jets with missing transverse momenta as a signature of the boson produced in the decay process of much heavier next-to-lightest sparticle. We focus on the hadronic decay of the ensuing Higgs and/or $Z$ boson giving rise to at least two fat-jets and $\slashed{E}_T$ in the final state. We perform a detailed background study adopting a multivariate analysis using a boosted decision tree to provide a robust investigation to explore the discovery potential for such signal at 14 TeV LHC considering different benchmark points satisfying all the theoretical and experimental constraints. This channel provides the best discovery prospects with most of the benchmarks discoverable within an integrated luminosity of $\mathcal{L}=200$ fb$^{-1}$. Kinematic observables are investigated in order to distinguish between compressed and uncompressed spectra having similar event yields.
description: accepted for publication in JHEP
title: NOAA Data Sharing Policy for Grants and Cooperative Agreements Procedural Directive Version 2.0 
Creators: name: NOAA Environmental Data Management Committee 
Publisher: name: National Oceanic and Atmospheric Administration
publisherIdentifier: https://ror.org/02z5nhe81
publisherIdentifierScheme: ROR
Year: 2016

description: All NOAA Grantees must share data produced under NOAA grants and cooperative agreements in a timely fashion, except where limited by law, regulation, policy or security requirements. Grantees must address this requirement formally by preparing a Data Sharing Plan as part of their grant project narrative.
Study of proton capture resonant state of ^{15}O at 7556 keV
Creators: name: Sharma, Sathi
name: Gupta, Arkabrata
name: Chowdhury, M. Roy
name: Mandal, A.
name: Bisoi, A.
name: Nanal, V.
name: Tribedi, L. C.
name: Sarkar, M. Saha
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The slowest reaction in the CNO cycle 14N(p, gamma)15O has been studied by populating the E^lab_p =278 keV (E^r_c.m.=259 keV) proton capture resonant state of ^{15}O at 7556 keV. The strength of the resonance has been determined from the experimental data. The level lifetime of the sub-threshold resonant state at Ex=6792 keV, as well as the lifetimes of the 5181 keV and 6172 keV states, have been measured using the Doppler shift attenuation method (DSAM). The structural properties of the nucleus ^{15}O, such as, the level energies, transition strengths, level lifetimes, and spectroscopic factors, have been calculated theoretically by using the large basis shell model, which agrees reasonably well with the present as well as the previous experimental data.
description: 10 pages, 9 figures, Accepted for publication in Physical Review C
فراگیر نمودن تولید صنعتی ساختمان در ایران
Creators: name: Kheiri, Ali
Publisher: name: figshare
Year: 2020
Subjects: subject: 120104 Architectural Science and Technology (incl. Acoustics, Lighting, Structure and Ecologically Sustainable Design)
subject: FOS: Civil engineering
subject: 120105 Architecture Management
subject: 120201 Building Construction Management and Project Planning
subject: 120202 Building Science and Techniques
subject: 120305 Industrial Design
subject: FOS: Arts (arts, history of arts, performing arts, music)
subject: 120508 Urban Design
subject: FOS: Social and economic geography

description: در این مقاله به پیشینه تولید صنعتی در جهان و تبعات آن در ایران پرداخته شده و با بررسی این که ایران تا چه حد در این امر پیشرفت داشته، راهکارهایی مانند تحقیق و تدوین مبانی نظری، انتخاب استانداردها، اهمیت آموزش، و آشنا نمودن اقشار جامعه با روشها و محصولات تولید صنعتی برای جای گیر کردن فرهنگ تولید صنعتی ساختمان در ایران پیشنهاد گردیده است.
Optical properties of CsCu$_2$X$_3$ (X=Cl, Br and I): A comparative study between hybrid time-dependent density-functional theory and the Bethe-Salpeter equation
Creators: name: Sun, Jiuyu
name: Ullrich, Carsten A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The cesium copper halides CsCu$_2$X$_3$ (X=Cl, Br and I) are a class of all-inorganic perovskites with interesting and potentially useful optical properties, characterized by distinct excitonic features. We present a computational study of the optical absorption spectra of CsCu$_2$X$_3$, comparing time-dependent density-functional theory (TDDFT) and the Bethe-Salpeter equation (BSE), using $GW$ quasiparticle band structures as input. The TDDFT calculations are carried out using several types of global hybrid exchange-correlation functionals. It is found that an admixture of nonlocal exchange determined by the dielectric constant produces optical spectra in excellent agreement with the BSE. Thus, hybrid TDDFT emerges as a promising first-principles approach for excitonic effects in solids.
Vybíralová, Eva: Untergrundkirche und geheime Weihen. Eine kirchenrechtliche Untersuchung der Situation in der Tschechoslowakei 1948–1989
Creators: name: Zumbült, Martin
Publisher: name: Theologische Revue
Year: 2021

description: Theologische Revue, Bd. 117 (2021): März
An efficient collocation method for solving the variable-order time-fractional partial differential equations arising from the physical phenomenon
Creators: name: Dehestani, Haniye
name: Ordokhani, Yadollah
Publisher: name: figshare
Year: 2020
Subjects: subject: 10110 Partial Differential Equations
subject: FOS: Mathematics
subject: 10301 Numerical Analysis

description: In this work, we present an efficient approach for
solving variable-order time-fractional partial differential equations, which are based on Legendre and Laguerre polynomials. First, we introduced the pseudo-operational matrices of integer and variable fractional order of integration by use of some properties of Riemann-Liouville fractional integral. Then, applied together with collocation method and Legendre-Laguerre functions for solving variable-order time-fractional partial differential equations. Also, an estimation of
the error is presented. At last, we investigate numerical examples which arise in physics to demonstrate the accuracy of the present method. In comparison results obtained by the present method with the exact solution and the other methods reveals that the method is
very effective.
Stable reduction of finite covers of curves
Creators: name: Liu, Qing
Publisher: name: arXiv
Year: 2004
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 14G20, 14H30, 14D10, 11G20

description: Let K be the function field of a connected regular scheme S of dimension 1, and let f : X -> Y be a finite cover of projective smooth and geometrically connected curves over K with g(X) greater or equal to 2. Suppose that f can be extended to a finite cover {\mathcal X} -> {\mathcal Y} of semi-stable models over S (it is known that this is always possible up to finite separable extension of K). We prove that there then exists a (unique) minimal such cover. This gives a canonical way to extend X -> Y to a finite cover of semi-stable models over S.
description: 19 pages, 2 figures. Minor changes. To appear in Compositio Math
Interreligiöse Bildung zwischen Kontingenzbewusstsein und Wahrheitsansprüchen, hg. v. Zekirija Sejdini / Martina Kraml
Creators: name: Massud, Abdel-Hafiez
Publisher: name: Theologische Revue
Year: 2021

description: Theologische Revue, Bd. 117 (2021): März
Groups, Networks, and Social Capital in the Philippine Communities
Creators: name: Godquin, Marie
name: Quisumbing, Agnes R.
name: Godquin, Marie
name: Quisumbing, Agnes R.
Publisher: name: Unknown
Year: 2006
Subjects: subject: Labor and Human Capital
subject: Groups
subject: Network
subject: Social capital
subject: Gender
subject: Philippines
subject: Asia

description: This paper explores the determinants of group membership and social networks of rural households using a unique longitudinal data set from the rural Philippines. We investigate two types of social capital: membership in groups (production, credit, burial, religious and civic groups), or “formal” social capital, and size of trust-based networks or “informal” social capital. Because men and women may have different propensities to invest in social capital, we analyze the determinants of group membership both at the household level and for men and women separately. We also disaggregate the analysis by type of group. The paper examines the determinants of the density of social capital, proxied by the number of groups and the number of network members. Finally, it explores various reasons why people might join groups—whether groups increase trust, or whether groups increase well-being, as proxied by per capita expenditure. We find that asset-rich, better-educated households and households living closer to town centers are more likely to participate in groups and to have larger social and economic assistance networks. Different aspects of village-level heterogeneity have different impacts on group membership, and greater exposure to shocks and a higher incidence of peace and order problems increase group membership. Men and women do not differ significantly in the number of groups they join, however, there are clear gender differences in the types of groups to which men and women belong. We also find that group membership does not, in general, increase network density and we do not find evidence of positive returns to group membership in terms of increased per capita expenditures.
Local dissipation effects in two-dimensional quantum Josephson junction arrays with magnetic field
Creators: name: Polak, T. P.
name: Kopec, T. K.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the quantum phase transitions in two-dimensional arrays of Josephson-couples junctions with short range Josephson couplings (given by the Josephson energy) and the charging energy. We map the problem onto the solvable quantum generalization of the spherical model that improves over the mean-field theory method. The arrays are placed on the top of a two-dimensional electron gas separated by an insulator. We include effects of the local dissipation in the presence of an external magnetic flux f in square lattice for several rational fluxes f=0,1/2,1/3,1/4 and 1/6. We also have examined the T=0 superconducting-insulator phase boundary as function of a dissipation alpha for two different geometry of the lattice: square and triangular. We have found critical value of the dissipation parameter independent on geometry of the lattice and presence magnetic field.
description: accepted to PRB
Neutrino Masses with Inverse Hierarchy from Broken L_e-L_μ-L_τ: a Reappraisal
Creators: name: Altarelli, Guido
name: Franceschini, Roberto
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss a class of models of neutrino masses and mixings with inverse hierarchy based on a broken U(1)_F flavour symmetry with charge L_e-L_μ-L_τfor lepton doublets and arbitrary right-handed charges. The symmetry breaking sector receives separate contributions from flavon vev breaking terms and from soft mass breaking in the right handed Majorana sector. The model is able to reproduce in a natural way all observed features of the charged lepton mass spectrum and of neutrino masses and mixings (even with arbitrarily small θ_{13}), with the exception of a moderate fine tuning which is needed to accomodate the observed small value of r = Delta m^2_{sol} / Delta m^2_{atm}.
description: 8 pages, no figures (v2: references added; version accepted by JHEP;)
Nordwestdeutsche Orientreisen und Jerusalemwallfahrten im Spiegel der Pilgerberichte
Creators: name: Lahrkamp, Helmut
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 40 (1956): Oriens christianus, Band 40
Biochemical and molecular analyses of entry-point enzymes of phenylpropanoid metabolism in poplar (Populus trichocarpa x Populus deltoides)
Creators: name: Ro, Dae-Kyun
Publisher: name: University of British Columbia
Year: 2009

description: Cinnamate-4-hydroxylase (C4H) and its redox partner NADPHcytochrome P450 reductase (CPR), together with phenylalanine ammonia-lyase (PAL), play central roles at the gateway into plant phenylpropanoid metabolism. C4H catalyzes conversion of cinnamate to pcoumarate and has been proposed to anchor a multienzyme complex (MEC) on the endoplasmic reticulum (ER), recruiting PAL and potentially other soluble enzymes. The formation of p-coumarate is a key step in commitment of large amounts of carbon to lignin and soluble phenylpropanoid biosynthesis, especially in woody plants. In this thesis, catalytic and structural roles of poplar (Populus trichocarpa x P. deltoides) C4H and CPR were investigated. Clones of three isoforms of CPR were isolated from poplar xylem and young leaf cDNA libraries. Two of these cDNA clones and a previously cloned C4H cDNA were expressed in yeast. Efficient conversion of cinnamate to p-coumarate by yeast microsomes containing C4H confirmed the authenticity of the C4H cDNA, while co-expression of C4H and CPR substantiated the bona fide CPR activity of the two divergent CPRs. To examine whether the C4H and CPR are localized to the ER, C-terminal green fluorescent protein tagged versions of C4H and the two CPRs were expressed in Arabidopsis. Confocal microscopy analysis of Arabidopsis seedlings demonstrated predominant localization of the chimeric proteins on ER. To test the MEC model, an engineered yeast strain expressing PAL, C4H, and CPR was generated, in which phenylpropanoid product formation and metabolite channeling between enzymes could be investigated. Quantitative measurements showed that the triplegene expresser synthesized a striking amount of p-coumarate, while PAL-alone and C4Hinhibited triple expressers could not efficiently convert phenylalanine (Phe) to cinnamate. When 3H-Phe and 14C-cinnamate were simultaneously fed to the triple expresser, endogenously synthesized 3H-cinnamate was not preferred by C4H over 14C-cinnamate. Therefore, the observed efficient carbon flow from Phe to p-coumarate via the reaction catalyzed by PAL and C4H does not appear to require channeling through a MEC in yeast. Analysis of the biochemical properties of the entry point reactions and enzymes suggested instead that kinetic and thermodynamic coupling of PAL and C4H is sufficient to drive carbon-flux from primary metabolism to the phenylpropanoid pathway.
Helmus, Caroline: Transhumanismus – der neue (Unter-)Gang des Menschen? Das Menschenbild des Transhumanismus und seine Herausforderung für die Theologische Anthropologie
Creators: name: Göcke, Benedikt Paul
Publisher: name: Theologische Revue
Year: 2021

description: Theologische Revue, Bd. 117 (2021): März
Gilbert (2020) Codebook.pdf
Creators: name: Gilbert, Danielle
Publisher: name: figshare
Year: 2020
Subjects: subject: 160699 Political Science not elsewhere classified
subject: FOS: Political science

description: This is the codebook for the dataset used in Danielle Gilbert (2020): The Oxygen of Publicity: Explaining U.S. Media Coverage of International Kidnapping, Studies in Conflict & Terrorism, DOI: 10.1080/1057610X.2020.1792723.
Analyse und Simulation tangential-schlagender Anziehprozesse : Ein tribologisches Simulationsmodell zur Beschreibung von Schraubenanziehverfahren = Analysis and Simulation of Impact Tightening Processes : A Tribological Simulation Model to Describe Bolt Tightening Processes
Creators: name: Wettstein, Andreas
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2021
Subjects: Schrauben
tangential-schlagender Anziehprozess
Schlagschrauber
Power-Tool

description: Beim tangential-schlagenden Anziehprozess treten aufgrund der dynamischen Wechselwirkungen zwischen Schraubenverbindung und Anziehsystem große Streuungen auf. Bei der Auslegung von Schraubenverbindungen führt dies immer zu einer Überdimensionierung und damit können Leichtbaupotenziale und Ressourceneffizienz nicht vollständig genutzt werden. Durch eine an den spezifischen Prozess angepasste Regelung des Anziehprozesses kann die Streuung verringert werden, deshalb wird in dieser Arbeit ein Mehrkörpermodell als Grundlage für die Entwicklung einer intelligenten Regelung des tangential-schlagenden Anziehprozesses entwickelt. Kern dieses Modells ist das Schraubenverbindungsmodell, welches das tribologische Verhalten der Schraubenverbindung in Interaktion mit dem Tangential-Schlagwerk abbildet. Mit dem dafür entwickelten Schrauben-Tribologie-Prüfstand wird es erstmals möglich, diese Interaktionen sowie Gewinde- und Kopfreibmoment während des tangential-schlagenden Anziehprozesses zu erfassen. In einer Studie wird der Einfluss von Vorspannkraft, Schmierzustand in der Schraubenverbindung und Motordrehzahl auf den Anziehprozess von Schraubenverbindungen untersucht. Es wird gezeigt, dass der Mittelwert des Kopf- und des Gewindereibwerts während des Anziehens um ca. 80% der Ausgangswerte abnimmt. Auf Basis dieser und weiterer Erkenntnisse wird in dieser Arbeit das Schraubenverbindungsmodell entwickelt und durch eine Monte-Carlo-Simulation validiert. Mit dem entwickelten Modell kann der tangential-schlagende Anziehprozess abgebildet und eine probabilistische Vorhersage über die Schlagzahl gemacht werden. Außerdem zeigt das Modell Potentiale zur Weiterentwicklung der Modelle zur Abbildung des tribologischen Kontakts auf und bietet die Möglichkeit als Grundlage für die Entwicklung von Regelungen zu dienen, welche durch Adaption an die Schraubenverbindung die Streuung reduzieren.
Point process models for sweat gland activation observed with noise
Creators: name: Kuronen, Mikko
name: Myllymäki, Mari
name: Loavenbruck, Adam
name: Särkkä, Aila
Publisher: name: arXiv
Year: 2020
Subjects: subject: Methodology (stat.ME)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences
subject: 62F15 (Primary) 62N39, 60G55 (Secondary)

description: The aim of the paper is to construct spatial models for the activation of sweat glands for healthy subjects and subjects suffering from peripheral neuropathy by using videos of sweating recorded from the subjects. The sweat patterns are regarded as realizations of spatial point processes and two point process models for the sweat gland activation and two methods for inference are proposed. Several image analysis steps are needed to extract the point patterns from the videos and some incorrectly identified sweat gland locations may be present in the data. To take into account the errors we either include an error term in the point process model or use an estimation procedure that is robust with respect to the errors.
description: 27 pages, 12 figures
Collective Action in Plant Genetic Resources Management: Gendered Rules of Reputation, Trust and Reciprocity in Kerala, India
Creators: name: Padmanabhan, Martina Aruna
name: Padmanabhan, Martina Aruna
Publisher: name: Unknown
Year: 2006
Subjects: subject: Resource /Energy Economics and Policy
subject: gender
subject: India
subject: agrobiodiversity
subject: institutions
subject: trust
subject: reciprocity
subject: reputation

description: Collective action aims at the joint management of common pool resources. Agrobiodiversity at the community level is conceptualized as a collective resource requiring the management of varieties, species and their interrelations within a farming-system. In the rice dominated agriculture in the uplands of Kerala, India, few community groups continue maintaining and thus conserving their high diversity in landraces. Faced with the challenges of devastating prices for rice, their traditional system of collective action to exchange seed material and knowledge is endangered. A new institutional mechanism to manage biodiversity is the People’s Biodiversity Register, a mandatory documentation procedure to enable cost and benefit sharing under the Convention on Biological Diversity. The comparative analysis of these contrasting cases of an indigenous and an administered effort is concerned with the importance of the analytical category of gender for the rules structuring the actions of the groups. Gender is perceived as an institution, constructing regulations of access and conduct for its members, shaping the room to maneuver. Do the core elements constituting collective action, namely reputation, trust and reciprocity imply different consequences for men and women? Do the rules structuring group mobilization imply different consequences for men and women in the same given context and regarding the management of the same resource? Where do we observe differences and to which effect? Since action resources are very much determined by the existing construction of gender, the question is how does collective action enlarge or inhibit the choices of men and women. Based on 2005 empirical data, the paper analyzes the tribal community of Kurichyas and the People’s Biodiversity Register with special emphasis on the analytical category of gender concerning the core elements trust, reciprocity and reputation of collective action.
New aspects of N=2 theories
Creators: name: Gheerardyn, Jos
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We review some recent observations in theories with eight supercharges. We point out that such theories can be generalized by starting from the equations of motion rather than from an action. We show that vector multiplets constructed in such a way can have more general Fayet-Iliopoulos terms and that the scalar fields of hypermultiplets can be coordinate functions on more general target spaces. Although our discussion holds in five dimensions, the results can easily be extended to other dimensions.
description: 8 pages; contribution to the proceedings of the EC-RTN Workshop 'The quantum structure of spacetime and the geometric nature of fundamental interactions', Kolymbari, Crete, 5-10/9/2004