cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Scale and conformal invariance in field theory: a physical counterexample
Creators: name: Riva, V.
name: Cardy, J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this note, we illustrate how the two-dimensional theory of elasticity provides a physical example of field theory displaying scale but not conformal invariance.
description: 3 pages, revtex4, references added
Economic Outlook for Representative Ranches Given the August 2006 FAPRI/AFPC Baseline
Creators: name: Richardson, James W.
name: Outlaw, Joe L.
name: Knapek, George M.
name: Fumasi, Roland J.
name: Raulston, J. Marc
name: Richardson, James W.
name: Outlaw, Joe L.
name: Knapek, George M.
name: Fumasi, Roland J.
name: Raulston, J. Marc
Publisher: name: Unknown
Year: 2006
Subjects: Agribusiness
Agricultural and Food Policy
Livestock Production/Industries

description: The Agricultural and Food Policy Center (AFPC) at Texas A&M University develops and maintains data to simulate twelve representative cow/calf operations in major production areas of ten states. The chief purpose of this analysis is to project those ranches’ economic viability for 2006 through 2011. The data necessary to simulate the economic activity of these operations is developed through ongoing cooperation with panels of ranchers in each of these states. The Food and Agricultural Policy Research Institute (FAPRI) provided projected prices, policy variables, and input inflation rates in their August 2006 Baseline that were used to analyze the viability of the AFPC representative ranches. Under the August 2006 Baseline, the Montana ranch (MTB500), the Colorado ranch (COB250), the South Dakota ranch (SDB450), the Southwest Missouri ranch (MOB250), the Central Missouri ranch (MOCB400), and the Texas Rolling Plains ranch (TXRB500) are all considered in good liquidity condition (less than a 25 percent chance of negative ending cash in 2011). No ranches fall into the marginal classification (between a 25 percent and a 50 percent chance of negative ending cash in 2011). The California ranch (CAB500), the Nevada ranch (NVB700), the Wyoming ranch (WYB500), the New Mexico ranch (NMB240), the South Texas ranch (TXSB175), and the Florida ranch (FLB1155) are all considered in poor liquidity condition (greater than a 50 percent chance of negative ending cash in 2011).
Effects of Recent Fossil Energy Market Developments on U.S. Ethanol
Creators: name: Bryant, Henry L.
name: Outlaw, Joe L.
name: Richardson, James W.
name: Higgins, Lindsey M.
name: Campiche, Jody L.
name: Bryant, Henry L.
name: Outlaw, Joe L.
name: Richardson, James W.
name: Higgins, Lindsey M.
name: Campiche, Jody L.
Publisher: name: Unknown
Year: 2006

description: After several months of increases, fossil fuel prices decreased substantially in August and September of 2006. • Crude oil prices directly affect gasoline prices, which are an important determinant of ethanol demand. Natural gas prices are an important cost of ethanol production. • This briefing paper provides projections of ethanol and corn prices, production, and use, given recent developments in fossil fuel markets.
Additional file 2 of The influence of electronic health record use on collaboration among medical specialties
Creators: name: Vos, Janita F. J.
name: Boonstra, Albert
name: Kooistra, Arjen
name: Seelen, Marc
name: Offenbeek, Marjolein Van
Publisher: name: figshare
Year: 2020
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences

description: Additional file 2. Codebook.
Gasvormige stikstofverliezen uit stal en opslag: Verschillen in berekeningsmethoden
Creators: name: Hoogeveen, Marga W.
name: Luesink, Harry H.
name: Van Bruggen, Cor
name: Hoogeveen, Marga W.
name: Luesink, Harry H.
name: Van Bruggen, Cor
Publisher: name: Unknown
Year: 2006
Subjects: Environmental Economics and Policy

description: The Netherlands Environmental Assessment Agency of the National Institute of Public Health and the Environment (MNP-RIVM) publishes an Environmental Balance Sheet each year in accordance with the Environmental Management Act. Calculations using the Manure and Ammonia Model of ammonia emissions and other gaseous nitrogen losses form the basis of the figures contained in the publication. The large differences observed between this calculation and comparable calculations by Statistics Netherlands form the motivation for an analysis of the differences. This insight, supplemented with insight into the comparison of calculated and measured mineral levels in the manure, gave rise to a discussion on which starting points and calculation method were the most suitable as a basis for the Environmental Balance Sheet. Ingevolge de Wet Milieubeheer brengt het Milieu- en Natuurplanbureau van het RIVM (MNP-RIVM) jaarlijks een Milieubalans uit. Berekeningen met het Mest- en Ammoniakmodel van ammoniakemissie en andere gasvormige stikstofverliezen liggen ten grondslag aan de cijfers in de publicatie. De geconstateerde grote verschillen tussen deze berekening en vergelijkbare berekeningen van het CBS vormen de aanleiding naar een analyse van de verschillen. Dit inzicht, aangevuld met inzicht in de vergelijking van berekende en gemeten mineralengehalten in de mest, was de basis voor een discussie over welke uitgangspunten en berekeningsmethode het meest geschikt zijn als basis voor de Milieubalans.
Landeigenaren in Nationale Landschappen
Creators: name: Overbeek, Greet
name: Van Der Kroon, Sandra M.A.
name: Leneman, Hans
name: Somers, Nadet
name: Overbeek, Greet
name: Van Der Kroon, Sandra M.A.
name: Leneman, Hans
name: Somers, Nadet
Publisher: name: Unknown
Year: 2006
Subjects: Land Economics/Use

description: This report contains the results from an exploratory study amongst landowners which reviewed their support strategies for the national landscape areas. To this end, 36 interviews were conducted with landowners (farmers, land managers, recreational entrepreneurs, and country estate owners) in eight national landscape areas (the Achterhoek, Graafschap, Groene Woud, Hoeksche Waard, Noord-Hollands Midden, Noordelijke Wouden, IJsseldelta, and Zuidwest-Zeeland). Farmers perceive the national landscape status as offering them an opportunity to retain their entitlement to reimbursement for nature and landscape conservation. The other categories of landowners appreciate the protection of the core qualities provided by the national landscape status. Een verkennend onderzoek onder landeigenaren naar hun houding en gedrag ter attentie van Nationale Landschappen (NL). Hiervoor zijn 36 interviews gehouden met landeigenaren (agrariërs, terreinbeheerders, recreatieondernemers, landeigenaren en buitenlui) in acht NL (Achterhoek, Graafschap, Groene Woud, Hoeksche Waard, Noord-Hollands Midden, Noordelijke Wouden, IJsseldelta, Zuidwest-Zeeland). Agrariërs zien de NL-status als een kans om in aanmerking te blijven komen voor vergoedingen voor natuur- en landschapsbeheer. De andere landeigenaren waarderen het beschermen van kernkwaliteiten door de NL-status.
Nasrallah, Joseph: Catalogue des manuscrits du Liban
Creators: name: Khoury, Raif Georges
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 56 (1972): Oriens christianus, Band 56
Nationale 'good practices' voor de VWA: Studie naar drie soortgelijke autoriteiten in Nederland
Creators: name: Wubben, Emiel F.M.
name: Hubeek, Francisca B.
name: Wubben, Emiel F.M.
name: Hubeek, Francisca B.
Publisher: name: Unknown
Year: 2006
Subjects: Financial Economics

description: In 2005 researchers from Wageningen UR and LNV DK conducted exploratory research for VWA into the good practices of three inspectorates - PD, IVW-DL and AFM - as part of the review of the financial system, subject to the financial articles, due to be implemented in EU member states on 1 January 2006. In these three cases, the main focus was on the implementation of auditing activities and the method of financing. The findings for these cases and the findings of the cases from EU member states will be used in the scenario study. In all, three reports will be published in the framework of this investigation.
Shape of solar cycles and mid-term solar activity oscillations
Creators: name: Sokoloff, D. D.
name: Shibalova, A. S.
name: Obridko, V. N.
name: Pipin, V. V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The evolution of the solar activity comprises, apart from the well-known 11-year cycle, various temporal scales ranging from months up to the secondary cycles known as mid-term oscillations. Its nature deserves a physical explanation. In this work, we consider the 5-to-6 year oscillations as derived both from sunspot and from solar magnetic dipole time series. Using the solar dynamo model, we deduced that these variations may be a manifestation of the dynamo nonlinearities and non-harmonic shape of the solar activity cycles. We conclude that the observed mid-term oscillations are related to the nonlinear saturation of the dynamo processes in the solar interior.
description: 8 pages, 8 figures, accepted in MNRAS
Additional file 1 of Associations between antimicrobial susceptibility/resistance of Neisseria gonorrhoeae isolates in European Union/European Economic Area and patients’ gender, sexual orientation and anatomical site of infection, 2009–2016
Creators: name: Jacobsson, Susanne
name: Cole, Michelle J.
name: Spiteri, Gianfranco
name: Day, Michaela
name: Unemo, Magnus
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 1: Table S1. Univariate association of ceftriaxone resistance (R) combined with decreased susceptibility (DS) or susceptibility and patient characteristics, Euro-GASP, 2009–2016. Table S2. Univariate association of cefixime resistance/susceptibility and patient characteristics, Euro-GASP, 2009–2016. Table S3. Univariate association of azithromycin resistance/susceptibility and patient characteristics, Euro-GASP, 2009–2016. Table S4. Univariate association of ciprofloxacin resistance/susceptibility and patient characteristics, Euro-GASP, 2009–2016.
Strothmann, Werner: Die Anfänge der syrischen Studien in Europa...
Creators: name: Assfalg, Julius
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 56 (1972): Oriens christianus, Band 56
The Importance of Zooarchaeological Studies in Sri Lankan Archaeology An Anthropological Perspective.pdf
Creators: name: Kalangi Rodrigo
Publisher: name: figshare
Year: 2020
Subjects: subject: Archaeology
subject: Anthropology
subject: FOS: Sociology

description: The study presented here is based on the zooarchaeological remains recovered from the recent excavation campaigns and focuses on the anthropological perspective of faunal analysis.
Best practices voor Vogel- en Habitatrichtlijn
Creators: name: Vader, Janneke
name: Reinhard, Stijn
name: Vader, Janneke
name: Reinhard, Stijn
Publisher: name: Unknown
Year: 2005
Subjects: Resource /Energy Economics and Policy

description: This report briefly describes a number of spatial planning projects which take into account the demands of nature conservancy legislation. It identifies a number of best practices which are important for the permit procedure of the revised Nature Conservancy Act 1998. The study forms the input for the Checklist of the amended Nature Conservancy Act 1998, which LEI developed on behalf of the Ministry of Agriculture, Nature and Food Quality. The report constitutes a background document with the checklist.
PACIOLI 10; EUROPEAN FARMERS AND THE GROWING OF DATA
Creators: name: Poppe, Krijn J.
name: Povellato, Andrea
name: Krijgsman, Karlijn
name: Poppe, Krijn J.
name: Povellato, Andrea
name: Krijgsman, Karlijn
Publisher: name: Unknown
Year: 2003
Subjects: Agricultural Finance

description: The Pacioli network explores the needs for and feasibility of innovation in farm accounting and its consequences for data gathering for policy analysis in Farm Accountancy Data Networks (FADNs). PACIOLI 10 was held in Motta di Livenza, near Venice, Italy, in December 2002. This workshop report presents the papers. In the 10th Pacioli workshop special attention was given to a number environmental topics, using micro data. Other topics include policy models, farm safety nets, corporate social responsibility, software development, representativity in data networks and farm auditing. In addition results of the workgroup sessions on the creation of a thematic network are reported.
Aspects of relativistic heavy-ion collisions
Creators: name: Wolschin, Georg
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The rapid thermalization of quarks and gluons in the initial stages of relativistic heavy-ion collisions is treated using analytic solutions of a nonlinear diffusion equation with schematic initial conditions, and for gluons with boundary conditions at the singularity. On a similarly short time scale of $t \le1$ fm/$c$, the stopping of baryons is accounted for through a QCD-inspired approach based on the parton distribution functions of valence quarks, and gluons. Charged-hadron production is considered phenomenologically using a linear relativistic diffusion model with two fragmentation sources, and a central gluonic source that rises with $\ln^3(s_{NN})$. The limiting-fragmentation conjecture that agrees with data at energies reached at the Relativistic Heavy Ion Collider (RHIC) is found to be consistent with Large Hadron Collider (LHC) data for Pb-Pb at $\sqrt{s_{NN}}= 2.76$ and $5.02$ TeV. Quarkonia are used as hard probes for the properties of the quark-gluon plasma (QGP) through a comparison of theoretical predictions with recent CMS, ALICE and LHCb data for Pb-Pb and p-Pb collisions.
description: 19 pages, 19 figures
Additional file 1 of Astrocyte-specific hypoxia-inducible factor 1 (HIF-1) does not disrupt the endothelial barrier during hypoxia in vitro
Creators: name: Baumann, Julia
name: Chih-Chieh Tsao
name: Huang, Sheng-Fu
name: Gassmann, Max
name: Ogunshola, Omolara O.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Physiology
subject: Cancer

description: Additional file 1: Figure S1. AC conditioned media does not alter EC metabolic activity or proliferation at 6 h. (A) Graphical representation of EC mitochondrial activity as measured by MTT after 6 h normoxic or hypoxic exposure, with AC-CM or RBE4 media control. (B) Proliferation measured by BrdU incorporation was performed after 6 h normoxia or hypoxia. Mean ± SD mean n = 4–6.
Putting nature on the EU political agenda; A review of four policy dossiers
Creators: name: Van Rheenen, Teunis
name: Van Bavel, M.A.H.J.
name: Graveland, C.
name: Selnes, Trond
name: Van Rheenen, Teunis
name: Van Bavel, M.A.H.J.
name: Graveland, C.
name: Selnes, Trond
Publisher: name: Unknown
Year: 2005
Subjects: Resource /Energy Economics and Policy

description: Nature and landscape goals are increasingly receiving a prominent place in the political debate within the EU. Governments all over the world are more and more aware that international agreements influence their national policy-making processes. The focus of this study was particularly on the manner that the Netherlands operates in the European arena. Four policy dossiers were selected, namely the Reform of the Common Agricultural Policy and the dairy sector, the Common Fishery Policy, Natura 2000 and the Water Framework Directive. An influence analysis was done with the aid of key informants in Great Britain, Denmark and Spain, as well as EU officials.
Quantum Monte Carlo determination of the principal Hugoniot of deuterium
Creators: name: Ruggeri, Michele
name: Holzmann, Markus
name: Ceperley, David M.
name: Pierleoni, Carlo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present Coupled Electron-Ion Monte Carlo results for the principal Hugoniot of deuterium together with an accurate study of the initial reference state of shock wave experiments. We discuss the influence of nuclear quantum effects, thermal electronic excitations, and the convergence of the energy potential surface by wave function optimization within Variational Monte Carlo and Projection Quantum Monte Carlo methods. Compared to a previous study, the new calculations also include low pressure-temperature (P,T) conditions resulting in close agreement with experimental data, while our revised results at higher (P,T) conditions still predict a more compressible Hugoniot than experimentally observed.
Additional file 2 of Astrocyte-specific hypoxia-inducible factor 1 (HIF-1) does not disrupt the endothelial barrier during hypoxia in vitro
Creators: name: Baumann, Julia
name: Chih-Chieh Tsao
name: Huang, Sheng-Fu
name: Gassmann, Max
name: Ogunshola, Omolara O.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Physiology
subject: Cancer

description: Additional file 2: Figure S2. AC conditioned media does not affect 6 h EC cell cycling. Quantification and graphical representation of cell percentages in the individual cell cycle phases during 6 h (A) normoxic and (B) hypoxic exposures with AC-CM. Mean ± SD mean n = 4. (C) FACS analysis of numbers (%) of EC in G0/G1, S and G2/M phases after 6 h exposure to AC-CM. Students t-test, mean ± SD, n = 3.
Informatienet 2003 in zicht: Totstandkoming en kwaliteit van de steekproef land- en tuinbouwbedrijven van het Bedrijven- Informatienet
Creators: name: Vrolijk, Hans C.J.
name: Van Der Veen, Hennie B.
name: Vrolijk, Hans C.J.
name: Van Der Veen, Hennie B.
Publisher: name: Unknown
Year: 2006
Subjects: Agricultural Finance

description: The EU Farm Accountancy Data Network (FADN) requires the Netherlands to yearly sent bookkeeping data of 1,500 farms to Brussels. This task is carried out by LEI and CEI. The data send to Brussels mainly involves technical and financial economic information. For national policy purposes additional data is collected, such as pesticide use, manure production, nature management, non-farm income and rural development. This report explains the background of the farm sample for the year 2003. The report mainly focuses on the Dutch contribution to the European Farm Accountancy Data Network. All phases from the determination of the selection plan, the recruitment of farms to the quality control of the final sample are described in this report. Mede voor de Europese Unie organiseren het CEI en het LEI jaarlijks de verzameling van technische en financieel-economische gegevens van circa 1.500 bedrijven in de akkerbouw, tuinbouw en veehouderij. Voor nationaal beleidsgericht onderzoek wordt die informatie aangevuld met gegevens over bijvoorbeeld milieubelasting, natuurbeheer en plattelandsontwikkeling. Alle gegevens worden vastgelegd in het Bedrijven-Informatienet. In dit rapport wordt verantwoording afgelegd over de steekproef 2003, toegespitst op de Nederlandse bijdrage aan het Farm Accountancy Data Network van de Europese Unie. De diverse fasen, van het opstellen van het selectieplan, het werven van de bedrijven tot het beoordelen van de kwaliteit van de resulterende steekproef worden beschreven.
The effect of individual characteristics on forensic DNA evidence from human teeth
Creators: name: Gaytmenn, Roshale
Publisher: name: University of British Columbia
Year: 2009

description: Teeth have been widely recognized as a valuable source of deoxyribonucleic acid (DNA) evidence in severely decomposed bodies. The highly mineralized enamel structure provides protection to DNA-rich cells located in the tooth, even in cases of exposure to harsh environmental conditions or extreme heat caused by fires. Forensic DNA analysts often must decide from which tooth to attempt DNA extraction. No research has previously been performed to determine which adult teeth contain the most DNA, or if all permanent teeth have an adequate amount of DNA to warrant DNA extraction. Additionally, the anatomical location of DNA in the tooth is valuable information when deciding whether or not to perform DNA analysis on a found tooth fragment. Class of tooth, anatomical region of tooth and age of donor were analyzed to determine average DNA concentration. The results indicate that molars are the tooth class richest in DNA and the root body is the anatomical region with the highest concentration of DNA. Additionally, age plays a role in the amount of recoverable DNA, although in what capacity still needs to be determined. This information will aid forensic DNA analysts in producing a useful DNA profile in a timely and cost-effective manner.
Spin excitations in fluctuating stripe phases of doped cuprate superconductors
Creators: name: Vojta, Matthias
name: Vojta, Thomas
name: Kaul, Ribhu K.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using a phenomenological lattice model of coupled spin and charge modes, we determine the spin susceptibility in the presence of fluctuating stripe charge order. We assume the charge fluctuations to be slow compared to those of the spins, and combine Monte Carlo simulations for the charge order parameter with exact diagonalization of the spin sector. Our calculations unify the spin dynamics of both static and fluctuating stripe phases and support the notion of a universal spin excitation spectrum in doped cuprate superconductors.
description: 4 pages, 4 figs, minor changes, final version as published
Loss compensation symmetry of unequally sized dielectric cylinders with gain and loss
Creators: name: Hlushchenko, Anton V.
name: Shcherbinin, Vitalii I.
name: Novitsky, Denis V.
name: Tuz, Vladimir R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A rigorous analytical approach is applied to solve the eigenvalue problem for a pair of circular dielectric cylinders with complex permittivity. This approach relies on field expansion in terms of two sets of orthogonal azimuthal modes, which are coupled due to finite distance between the cylinders. We investigate the ability of a gain-dielectric cylinder operated in the fundamental TM mode to compensate material losses of a larger cylinder operated in the higher-order radial TM mode. To achieve such a loss compensation phenomenon, a simple design strategy is developed. It is shown that this phenomenon can be achieved for a certain distance between the cylinders, which is associated with the exceptional point of the system. For smaller distances, the adverse impact of high-order azimuthal (hybrid) modes are found to be essential. The results obtained are validated against full-wave simulations.
description: 5 pages, 5 figures
Zicht op de plantaardige biologische keten
Creators: name: Meeusen, Marieke J.G.
name: Wijnands, Jo H.M.
name: Hoorweg, Marja J.
name: Kik, C.
name: Rossing, W.A.H.
name: Scholten, O.M.
name: Meeusen, Marieke J.G.
name: Wijnands, Jo H.M.
name: Hoorweg, Marja J.
name: Kik, C.
name: Rossing, W.A.H.
name: Scholten, O.M.
Publisher: name: Unknown
Year: 2006
Subjects: Crop Production/Industries

description: This study forms part of the project entitled 'Visions of organic farming: a system analysis'. This project is being financed by Wageningen University and Research Centre, from Strategic Expertise Development funds. This project distinguishes categories of people in order to crystallise the visions. This report comprises a description of the vegetable-based organic chain. This chain is described from the consumer stage right through to the suppliers. The description concludes with a SWOT analysis for the four categories of people and a quantification of the technical parameters for those categories. De studie vormt een onderdeel van het project 'Visies op biologische landbouw: een systeem analyse'. Dit project is gefinancierd door Wageningen Universiteit en Researchcentrum uit middelen voor Strategische Expertise Ontwikkeling. In dit project worden mensbeelden on-derscheiden om de visies te concretiseren. Dit rapport bevat een beschrijving van de plantaardige biologische keten. Deze keten wordt vanaf de consument tot de toeleverende be-drijven beschreven. De beschrijving eindigt met een SWOT-analyse voor de vier mensbeelden en kwantificering van de technische parameters voor die mensbeelden.
Fluorescent recognition of Fe3+ in acidic environment by enhanced-quantum yield N-doped carbon dots: optimization of variables using central composite design
Creators: name: Issa, Mohammed Abdullah
Publisher: name: figshare
Year: 2020
Subjects: subject: 100708 Nanomaterials
subject: FOS: Nanotechnology

description: A versatile synthetic approach for development of highly fluorescent nitrogen-doped carbon dots (N-CDs) from carboxymethylcellulose (CMC) in the presence of linear polyethyleneimine (LPEI) has been developed. According to single factor method, central composite design (CCD) incorporated with response surface methodology (RSM) matrix was applied to find and model optimal conditions for the temperature (220-260°C), duration (1-3h) and LPEI weight (0.5-1.5%). The statistical results show that duration was the most significant parameter for efficient carbonization conversion rate in comparison with temperature and LPEI weight. The reduced cubic model (R2 = 0.9993) shows a good correlation between the experimental data and predicted values. The optimal variables were temperature of 260°C, duration of 2hr and LPEI weight of 1%. Under these conditions, quantum yield (QY) of up to 44% was obtained. The numerically optimized N-CDs have an average size of 3.4 nm with graphitic nature owing to the abundant amino species incorporated into the carbon core framework. The blue-green N-CDs possess emission dependent upon the solvent polarity, wide pH stability with enhanced emission in an acidic environment. Impressively, the N-CDs show long-shelf-life for up to 1 year with no noticeable precipitation. The N-CDs were able to recognize a high concentration of Fe3+ ions with a detection limit of 0.14 μM in acidic solution owing to the special coordination for Fe3+ to be captured by electron-donating oxygen/ amino groups around N-CDs. Moreover, the N-CDs can also be used as a new kind of fluorescent ink for imaging applications.
Quark-Gluon Antenna Functions from Neutralino Decay
Creators: name: Ridder, A. Gehrmann--De
name: Gehrmann, T.
name: Glover, E. W. N.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The computation of exclusive QCD jet observables at higher orders requires a method for the subtraction of infrared singular configurations arising from multiple radiation of real partons. One commonly used method at next-to-leading order (NLO) is based on the antenna factorization of colour-ordered matrix elements, and uses antenna functions to subtract the real radiation singularities. Up to now, NLO antenna functions could be derived in a systematic manner only for hard quark-antiquark pairs, while the gluon-gluon and quark-gluon antenna functions were constructed from their limiting behaviour. In this paper, we show that antenna functions for hard quark-gluon pairs can be systematically derived from an effective Lagrangian describing heavy neutralino decay. The infrared structure of the colour-ordered neutralino decay matrix elements at NLO and NNLO is shown to agree with the structure observed for parton radiation off a quark-gluon antenna.
description: 13 pages, 3 figures, minor typos corrected, references added
Renormalization of the Deuteron with One Pion Exchange
Creators: name: Valderrama, M. Pavon
name: Arriola, E. Ruiz
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We analyze the deuteron bound state through the One Pion Exchange Potential. We pay attention to the short distance peculiar singularity structure of the bound state wave functions in coordinate space and the elimination of short distance ambiguities by selecting the regular solution at the origin. We determine the so far elusive amplitude of the converging exponential solutions at the origin. All bound state deuteron properties can then be uniquely deduced from the deuteron binding energy, the pion-nucleon coupling constant and pion mass. This generates correlations among deuteron properties. Scattering phase shifts and low energy parameters in the 3S1-3D1 channel are constructed by requiring orthogonality of the positive energy states to the deuteron bound state, yielding an energy independent combination of boundary conditions. We also analyze from the viewpoint of short distance boundary conditions the weak binding regime on the light of long distance perturbation theory and discuss the approach to the chiral limit.
description: 22 pages, 11 figures
Voedselveiligheid, ketens en toezicht op controle
Creators: name: Bondt, Nico
name: Deneux, S.D.C.
name: Van Dijke, I.
name: De Jong, O.
name: Smelt, A.
name: Splinter, Gerben M.
name: Tromp, S.O.
name: De Vlieger, J.J.
name: Bondt, Nico
name: Deneux, S.D.C.
name: Van Dijke, I.
name: De Jong, O.
name: Smelt, A.
name: Splinter, Gerben M.
name: Tromp, S.O.
name: De Vlieger, J.J.
Publisher: name: Unknown
Year: 2006
Subjects: Food Consumption/Nutrition/Food Safety

description: This AFSG, RIKILT and LEI report reviews legislation and private quality control systems related to food safety. For the IKB Pigs case, it then investigates which legal requirements are also incorporated in this private regulation. The report further describes how compliance with this system is safeguarded in practice. Finally, in relation to 'Audit Monitoring', several conclusions and recommendations are made. In dit rapport van AFSG, RIKILT en LEI wordt een overzicht gegeven van de met het oog op voedselveiligheid relevante wet- en regelgeving en private kwaliteitsborgingsystemen. Vervolgens is voor de case IKB Varkens nagegaan welke wettelijke eisen ook in deze pri-vate regeling zijn opgenomen. Tevens is in beeld gebracht hoe de naleving van dit systeem in de praktijk wordt gewaarborgd. Ten slotte worden met het oog op 'Toezicht op Controle' enkele conclusies getrokken en aanbevelingen gedaan.
Directly visualizing the momentum forbidden dark excitons and their dynamics in atomically thin semiconductors
Creators: name: Madéo, Julien
name: Man, Michael K. L.
name: Sahoo, Chakradhar
name: Campbell, Marshall
name: Pareek, Vivek
name: Wong, E Laine
name: Mahboob, Abdullah Al
name: Chan, Nicholas S.
name: Karmakar, Arka
name: Mariserla, Bala Murali Krishna
name: Li, Xiaoqin
name: Heinz, Tony F.
name: Cao, Ting
name: Dani, Keshav M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Resolving the momentum degree of freedom of excitons - electron-hole pairs bound by the Coulomb attraction in a photoexcited semiconductor, has remained a largely elusive goal for decades. In atomically thin semiconductors, such a capability could probe the momentum forbidden dark excitons, which critically impact proposed opto-electronic technologies, but are not directly accessible via optical techniques. Here, we probe the momentum-state of excitons in a WSe2 monolayer by photoemitting their constituent electrons, and resolving them in time, momentum and energy. We obtain a direct visual of the momentum forbidden dark excitons, and study their properties, including their near-degeneracy with bright excitons and their formation pathways in the energy-momentum landscape. These dark excitons dominate the excited state distribution - a surprising finding that highlights their importance in atomically thin semiconductors.
description: 34 pages
Additional file 1 of Evaluation of e-health (Seha) application: a cross-sectional study in Saudi Arabia
Creators: name: Alharbi, Abeer
name: Joharah Alzuwaed
name: Qasem, Hind
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1. The additional file (supplementary file) provide title (Appendix 1) provide descriptive information of non-users health services utilization and app awareness.
Dynamical Cusp Regeneration
Creators: name: Merritt, David
name: Szell, Andras
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: After being destroyed by a binary supermassive black hole, a stellar density cusp can regrow at the center of a galaxy via energy exchange between stars moving in the gravitational field of the single, coalesced hole. We illustrate this process via high-accuracy N-body simulations. Regeneration requires roughly one relaxation time and the new cusp extends to a distance of roughly one-fifth the black hole's influence radius, with density rho ~ r^{-7/4}; the mass in the cusp is of order 10% the mass of the black hole. Growth of the cusp is preceded by a stage in which the stellar velocity dispersion evolves toward isotropy and away from the tangentially-anisotropic state induced by the binary. We show that density profiles similar to those observed at the center of the Milky Way and M32 can regenerate themselves in several Gyr following infall of a second black hole; the presence of density cusps at the centers of these galaxies can therefore not be used to infer that no merger has occurred. We argue that Bahcall-Wolf cusps are ubiquitous in stellar spheroids fainter than M_V ~ -18.5 that contain supermassive black holes, but the cusps have not been detected outside of the Local Group since their angular sizes are less than 0.1". We show that the presence of a cusp implies a lower limit of \~10^{-4} per year on the rate of stellar tidal disruptions, and discuss the consequences of the cusps for gravitational lensing and the distribution of dark matter on sub-parsec scales.
description: Accepted for publication in The Astrophysical Journal
INCORPORATING GOVERNMENT PROGRAM PROVISIONS INTO A MEAN-VARIANCE FRAMEWORK
Creators: name: Perry, Gregory M.
name: Rister, M. Edward
name: Richardson, James W.
name: Bessler, David A.
name: Perry, Gregory M.
name: Rister, M. Edward
name: Richardson, James W.
name: Bessler, David A.
Publisher: name: Unknown
Year: 1989
Subjects: Agricultural and Food Policy

description: E-V studies traditionally have relied on historical data to calculate returns and variance. Historical data may not fully reflect current conditions, particularly when decisions involve government-supported crops. This paper presents a method for calculating mean and variance using subjectively-estimated data. The method is developed for both government-supported and non-program crops. Comparisons to alternative methods suggest the approach provides reasonable accuracy.
Using the Mark Weighted Correlation Functions to Improve the Constraints on Cosmological Parameters
Creators: name: Yang, Yizhao
name: Miao, Haitao
name: Ma, Qinglin
name: Liu, Miaoxin
name: Sabiu, Cristiano G.
name: Forero-Romero, Jaime
name: Huang, Yuanzhu
name: Lai, Limin
name: Qian, Qiyue
name: Zheng, Yi
name: Li, Xiao-Dong
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We used the mark weighted correlation functions (MCFs), $W(s)$, to study the large scale structure of the Universe. We studied five types of MCFs with the weighting scheme $ρ^α$, where $ρ$ is the local density, and $α$ is taken as $-1,\ -0.5,\ 0,\ 0.5$, and 1. We found that different MCFs have very different amplitudes and scale-dependence. Some of the MCFs exhibit distinctive peaks and valleys that do not exist in the standard correlation functions. Their locations are robust against the redshifts and the background geometry, however it is unlikely that they can be used as ``standard rulers'' to probe the cosmic expansion history. Nonetheless we find that these features may be used to probe parameters related with the structure formation history, such as the values of $σ_8$ and the galaxy bias. Finally, after conducting a comprehensive analysis using the full shapes of the $W(s)$s and $W_{Δs}(μ)$s, we found that, combining different types of MCFs can significantly improve the cosmological parameter constraints. Compared with using only the standard correlation function, the combinations of MCFs with $α=0,\ 0.5,\ 1$ and $α=0,\ -1,\ -0.5,\ 0.5,\ 1$ can improve the constraints on $Ω_m$ and $w$ by $\approx30\%$ and $50\%$, respectively. We find highly significant evidence that MCFs can improve cosmological parameter constraints.
description: 15pages, 17figures, APJ accepted
Historical and anthropogenic influences on genetic variation in bull trout (Salvelinus confluentus) in the Arrow Lakes, British Columbia
Creators: name: Latham, Stephen J.
Publisher: name: University of British Columbia
Year: 2009

description: This work investigates, within a watershed, (i) the distribution of an organism and its genetic variation and (ii) the mechanisms and consequences of anthropogenic influences on those distributions. I collected genetic data (at mitochondrial DNA and five nuclear microsatellite loci) for bull trout, Salvelinus confluentus, sampled from sites spanning approximately 260 km of the Columbia River, in Canada. Bull trout are recognized as a species of special conservation concern throughout almost all of their declining range. I performed analyses focussed on the conservation implications of management initiatives on resident and migratory life history forms. Large proportions of genetic variation were distributed among geographic locations. Populations were strongly genetically divided by waterfalls. Another obvious division occurred among mutually accessible habitats. I concluded that postglacial geological history was largely responsible for observed genetic divisions in both cases. Analyses further suggested that migratory behaviour (i.e., homing) and local selection against dispersers sustain this differentiation. Genetic diversity among bull trout populations is vulnerable to habitat degradation and to attempts to compensate for that degradation. Invasibility of exogenous allelic variation may be higher in resident populations than in migratory ones, but activities that reduce densities of bull trout (e.g., poaching, collection of broodstock) may promote recruitment of exogenous allelic variation in migratory populations. Despite anthropogenic impacts, substantial genetic variation still exists in the study area. Prioritizing populations and their habitats for conservation is difficult because they generally represent distinct evolutionary histories, as interpreted from allelic diversity and identity. Further, while allelic diversity in resident populations correlated positively with the presence of other fish species, rare alleles were more common in genetically depauperate populations. Consequently, intrapopulation diversity and uniqueness are traded-off intraspecifically, and habitats containing representative bull trout populations are unlikely to represent other biological diversity. Conservation of representative migratory populations is difficult also, as they are harvested in a mixed-population fishery. The fishery likely poses a greater risk to some populations than to others. Migratory bull trout are not panmictic in their feeding areas, however, and judicious use of no-harvest zones could protect susceptible populations with high value for conservation.
Large N QCD on the lattice -- A review of recent results in the fermionic sector
Creators: name: Narayanan, R.
name: Neuberger, H.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is possible to numerically solve QCD in the planar limit using standard numerical techniques on existing computer clusters. The basic ideas behind the computational strategy an recent numerical results in the fermionic sector of large N QCD are reviewed.
description: 27 pages, 12 figures, Contribution based on two talks presented at the ECT workshop on Large Nc QCD, 2004
IMPACTS OF REVERSE OSMOSIS ON SOUTHEAST MILK MARKETS
Creators: name: Schiek, William A.
name: Babb, Emerson M.
name: Schiek, William A.
name: Babb, Emerson M.
Publisher: name: Unknown
Year: 1989
Subjects: Livestock Production/Industries

description: The Southeast is a net importer of milk and milk products. Milk must be imported from other regions at certain times of the year. Reverse osmosis (RO) is a new processing technology which could significantly reduce milk transportation costs between regions by removing half the water from raw milk prior to shipment. A network flow algorithm, which incorporates federal milk orders and solves for the least cost procurement pattern, was used to assess the impact of RO on southeast milk marketing orders under alternative raw product pricing scenarios.
THE IMPACT OF THE FOOD SECURITY ACT OF 1985 ON U.S. WHEAT EXPORTS
Creators: name: Bailey, Kenneth W.
name: Bailey, Kenneth W.
Publisher: name: Unknown
Year: 1989
Subjects: Agricultural and Food Policy
International Relations/Trade

description: A major objective of the Food Security Act of 1985 was to make the United States more competitive in world markets. U.S. wheat exports in 1987/88 were 75 percent above their 1985/86 level. This paper analyzes the change in U.S. competitiveness in wheat exports by quantitatively assessing those factors responsible for this export expansion. The results indicate that about half of the increase can be attributed to the provisions of the 1985 Act. About 40 percent of the increase is due to nonprice factors in the Soviet Union and China - namely production shortfalls and domestic policies - that increased import demand. The rest is due to reduced competitor yields.
Additional file 1 of Statistical integration of two omics datasets using GO2PLS
Creators: name: Gu, Zhujie
name: Bouhaddani, Said El
name: Jiayi Pei
name: Houwing-Duistermaat, Jeanine
name: Hae-Won Uh
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer

description: Additional file 1. The details of solving the optimization problem (8).
Parity Nonconservation in Elastic $\vec{p} p$ Scattering
Creators: name: Liu, C. -P.
name: Hyun, C. H.
name: Desplanques, B.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: By looking at the parity-nonconserving (PNC) asymmetries at different energies in $\vec{p} p$ scattering, it is in principle possible to determine the PNC $ρNN$ and $ωNN$ couplings of a single-meson-exchange model of the PNC $NN$ force. The analysis of the experimental data at 13.6, 45 and 221 MeV simultaneously has been performed by Carlson \textit{et al.}, who concluded to an agreement with the original DDH estimates for the PNC meson-nucleon couplings. In this work, it is shown first that the comparison with updated hadronic predictions of these couplings rather suggests the existence of some discrepancy for the PNC $ωNN$ coupling. The effect of variations on the strong coupling constants and introduction of cutoffs in the one-boson-exchange weak potential is then investigated. As expected, it turns out that the resulting asymmetry is quite sensitive to these parameters regardless of the energy. However the above discrepancy persists. The dependence of this conclusion on various ingredients entering an improved description of the PNC $NN$ force is also examined. These include the two-pion resonance nature of the rho meson and some momentum dependence of the isoscalar PNC $ρNN$ vertex. It is found that none of these corrections is able to remove or even alleviate the above discrepancy. Their impacts on the theoretical determination of the vector meson-nucleon couplings, the description of the PNC force in terms of single-meson exchanges, or the interpretation of measurements, are finally examined.
description: 29 pages, 5 figures
Numerical Computation of Solitary Wave Solutions of the Rosenau Equation
Creators: name: Erbay, H. A.
name: Erbay, S.
name: Erkip, A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35Q53, 65M99, 74J35, 74S30

description: We construct numerically solitary wave solutions of the Rosenau equation using the Petviashvili iteration method. We first summarize the theoretical results available in the literature for the existence of solitary wave solutions. We then apply two numerical algorithms based on the Petviashvili method for solving the Rosenau equation with single or double power law nonlinearity. Numerical calculations rely on a uniform discretization of a finite computational domain. Through some numerical experiments we observe that the algorithm converges rapidly and it is robust to very general forms of the initial guess.
description: 14 pages, 12 figures
Scientific Reports 2020.pdf
Creators: name: Issa, Mohammed Abdullah
Publisher: name: figshare
Year: 2020
Subjects: subject: 100708 Nanomaterials
subject: FOS: Nanotechnology

description: Fluorescent recognition of Fe3+ in acidic environment by enhanced-quantum yield N-doped carbon dots: optimization of variables using central composite design
Exact Solution of Schrödinger Equation in (Anti-)de Sitter Spaces for Hydrogen Atom
Creators: name: Falek, Mokhtar
name: Belghar, Noureddine
name: Moumni, Mustafa
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We write Schrödinger equation for the Coulomb potential in both de Sitter and Anti-de Sitter spaces using the Extended Uncertainty Principle formulation. We use the Nikiforov-Uvarov method to solve the equations. The energy eigenvalues for both systems are given in their exact forms and the corresponding radial wave functions are expressed in associated Jacobi polynomials for de Sitter space, while those of Anti-de Sitter space are given in terms of Romanovski polynomials. We have also studied the effect of the spatial deformation parameter on the bound states in the two cases.