cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Study of the elastocaloric effect and mechanical behavior for the NiTi shape memory alloys
Creators: name: Zhou, Min
name: Li, Yushuang
name: Zhang, Chen
name: Li, Laifeng
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The NiTi shape memory alloy exhibited excellent superelastic property and elastocaloric effect. Large temperature changes of 30 K upon loading and -19 K upon unloading were obtained at room temperature, which were higher than those of the other NiTi-based materials and among the highest values reported in the elastocaloric materials. The asymmetry of the measured temperature changes between loading and unloading process was ascribed to the friction dissipation. The large temperature changes originated from the large entropy change during the stress-induced martensite transformation (MT) and the reverse MT. A large coefficient-of-performance of the material (COPmater) of 11.7 was obtained, which decreased with increasing the applied strain. These results are very attractive in the present solid-state cooling which is potential to replace the vapor compression refrigeration technologies.
Additional file 1 of INBIA: a boosting methodology for proteomic network inference
Creators: name: Sardina, Davide S.
name: Micale, Giovanni
name: Ferro, Alfredo
name: Pulvirenti, Alfredo
name: Giugno, Rosalba
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Materials. (PDF 1120 kb)
title: How Deep the Well: History and the Journey from Selma to Timbuktu
Creators: name: Shabazz, Amilcar
Publisher: name: University of Massachusetts Amherst
Year: 2001
Subjects: subject: Education
subject: Alabama
subject: Mali
subject: ARRAY(0x55934e8f0958)

description: A summary of an international education summit in Mali in 2001 and the follow-up visit of a Malian delegation to Alabama
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Cart. 188 (11 H 73), f. 0244v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0244v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0244v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
Nanotechnology as a Way for Bio-based and Biodegradable Food Packaging with Enhanced Properties
Creators: name: Cerqueira, Miguel A.
name: Fuciños, Pablo
name: Pastrana, Lorenzo
Publisher: name: Zenodo
Year: 2020

description: The current food system is fully dependent on packaging because it plays different
 roles through the value chain: transportation, storage, food protection, safety,
 convenience, communication, or marketing among others. Food packaging allows
 preserving the quality and safety of raw and processed foods, thus increasing their
 shelf life and, in combination with new logistics solutions, allowing to reach new and
 farther markets.
Weakly decaying asymptotically flat static and stationary solutions to the Einstein equations
Creators: name: Kennefick, Daniel
name: Murchadha, Niall Ó
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The assumption that a solution to the Einstein equations is static (or stationary) very strongly constrains the asymptotic behaviour of the metric. It is shown that one need only impose very weak differentiability and decay conditions {\it a priori} on the metric for the field equations to force the metric to be analytic near infinity and to have the standard Schwarzschildian falloff.
description: 14 pages, plain Tex
Hyper-Ramsey spectroscopy with probe laser intensity fluctuations
Creators: name: Beloy, K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We examine the influence of probe laser intensity fluctuations on hyper-Ramsey spectroscopy. We assume, as is appropriate for relevant cases of interest, that the probe laser intensity $I$ determines both the Rabi frequency $(\propto\sqrt{I})$ and the frequency shift to the atomic transition $(\propto I)$ during probe laser interactions with the atom. The spectroscopic signal depends on these two quantities that co-vary with fluctuations in the probe laser intensity. Introducing a simple model for the fluctuations, we find that the signature robustness of the hyper-Ramsey method can be compromised. Taking the Yb$^+$ electric octupole clock transition as an example, we quantify the clock error under different levels of probe laser intensity fluctuations.
description: 5 pages, accepted to PRA Rapid Communication
Additional file 1 of First detection and phylogenetic analysis of porcine circovirus 3 in female donkeys with reproductive disorders
Creators: name: Wang, Tongtong
name: Chai, Wenqiong
name: Wang, Yonghui
name: Liu, Wenqiang
name: Huang, Zetong
name: Chen, Li
name: Guo, Ruihong
name: Dong, Yuting
name: Liu, Mengyuan
name: Zheng, Qiankun
name: Liu, Guiqin
name: Wang, Changfa
name: Guo, Wen-Ping
name: Liu, Sidang
name: Li, Liangliang
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Computational Biology

description: Additional file 1.
The Dense Gas in the Central Kiloparsec of NGC 6946
Creators: name: Levine, E. S.
name: Helfer, Tamara T.
name: Meijerink, R.
name: Blitz, Leo
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present observations of the HCN and HCO+ J=1-0 transitions in the center of the nearby spiral galaxy NGC 6946 made with the BIMA and CARMA interferometers. Using the BIMA SONG CO map, we investigate the change in the I_HCN/I_CO and I_ HCO/I_CO integrated intensity ratios as a function of radius in the central kiloparsec of the galaxy, and find that they are strongly concentrated at the center. We use the 2MASS K_S band image to find the stellar surface density, and then construct a map of the hydrostatic midplane pressure. We apply a PDR model to the observed I_HCN/I_HCO+ integrated intensity ratio to calculate the number density of molecular hydrogen in the dense gas tracer emitting region, and find that it is roughly constant at 10^5 cm^-3 across our map. We explore two hypotheses for the distribution of the dense gas. If the HCN and HCO+ emission comes from self-gravitating density peaks inside of a less dense gas distribution, there is a linear proportionality between the internal velocity dispersion of the dense gas and the size of the density peak. Alternatively, the HCN and HCO+ emission could come from dense gas homogeneously distributed throughout the center and bound by ambient pressure, similar to what is observed toward the center of the Milky Way. We find both of these hypotheses to be plausible. We fit the relationships between I_HCN, I_HCO+, and I_CO. Correlations between the hydrostatic midplane pressure and I_HCN and I_HCO+ are demonstrated, and power law fits are provided. We confirm the validity of a relation found by Blitz & Rosolowsky (2006) between pressure and the molecular to atomic gas ratio in the high hydrostatic midplane pressure regime (10^6-10^8 cm^-3 K).
description: ApJ accepted. 11 pages, 13 figures
Why Are Peculiar Type Ia Supernovae More Likely to Show the Signature of a Single-degenerate Model?
Creators: name: Meng, Xiangcun
name: Han, Zhanwen
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Although type Ia supernovae (SNe Ia) are very useful in many astrophysical fields, their exact progenitor nature is still unclear. A basic method to distinguish the different progenitor models is to search the signal from the single degenerate (SD) model, e.g. the signal for the existence of a non-degenerate companion before or after supernova explosion. Observationally, some SNe Ia show such signal, while the others do not. Here, we propose a universal model to explain these observations based on the spin-up/spin-down model, in which a white dwarf (WD) will experience a spin-down phase before supernova explosion, and the spin-down timescale is determined by its initial mass, i.e. the more massive the initial WD, the shorter the spin-down timescale and then the more likely the SN Ia to show the SD signature. Therefore, our model predicts that the SNe Ia from hybrid carbon-oxygen-neon WDs are more likely to show the SD signature observationally, as some peculiar SNe Ia showed.
description: 2 figures, ApJ Letter on line
The microbial quality and the use of sodis to treat harvested rainwater in rural areas of Uganda case study: Makondo-Lwengo Masaka
Creators: name: Nalwanga, Rosemary
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: While harvested rainwater (HRW) is promoted in rural areas o f Uganda, little attention has been given to its quality. The current study was carried out to investigate the quality o f HRW in the rural area o f Mokondo-Lwengo, Uganda and to determine the effectiveness o f solar water disinfection (SODIS) to treat drinking water in rural households. Households with HRW systems o f different materials were randomly selected and trained in SODIS treatment using 2 liter PET bottles. Following a preliminary short study over 4 months, a year long study was conducted to investigate any seasonal variation. Physiochemical parameters (temperature, pH and TDS) o f the raw HRW were tested on site while the samples for microbial analysis were transported for analysis at Makerere University. Results showed that the HRW met the required physiochemical drinking water standards. However, o f the 462 raw HRW samples, 409 (88.5%) were found to be microbiologically contaminated and unsafe for drinking without treatment. Clostridium perfringens was never found. Lack o f cleaning o f the HRW systems; the manual abstraction o f water due to faulty taps; overhanging vegetation around the HRW systems; the poor condition o f drainage o f water collection area, season, the number of rainfall events in a month and the amount o f rainfall received by a system, were the most significant factors influencing the microbial quality o f the HRW. Following SODIS treatment, the treatment efficiency ranged from 61.2%-100% with the highest treatment efficiencies occurring during the dry months o f the year. When a 25L borosilicate glass tube fitted with a compound parabolic collector (BGTR-CPC) was evaluated, bacterial inactivation to below the limit o f detection (<1CFU/I00ml.) was obtained in 85% o f experiments.
Additional file 2: of Efficacy of praziquantel treatment regimens in pre-school and school aged children infected with schistosomiasis in sub-Saharan Africa: a systematic review
Creators: name: Muhubiri Kabuyaya
name: Chimbari, Moses
name: Mukaratirwa, Samson
Publisher: name: figshare
Year: 2018
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: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Table S1. Summary of findings on the use of praziquantel against Schistosoma mansoni between 2008â 2017 in sub-Saharan Africa. (DOCX 25 kb)
Investigation of the Impact of Rotation on Intermediate Stars
Creators: name: Zhang, Yu
Publisher: name: Zenodo
Year: 2024

description: The rotation of stars is believed to significantly affect the dynamics of convective eddies and the efficiency of convective energy transport within their deep convection zones. To explore this phenomenon, we have integrated the f-plane approximation into Antares, a numerical simulation tool for stellar convection, and performed 3-D simulations of different types of intermediate stars with a range of rotation rates. Our objective is to investigate the influence of rotation on the characteristics of stellar convection and determine whether this impact varies based on the stellar type.
Morphometry of SARS-CoV and SARS-CoV-2 particles in ultrathin plastic sections of infected Vero cell cultures
Creators: name: Laue, Michael
name: Kauter, Anne
name: Hoffmann, Tobias
name: Möller, Lars
name: Michel, Janine
name: Nitsche, Andreas
Publisher: name: Robert Koch-Institut
Year: 2021
Subjects: subject: SARS-CoV-2
subject: SARS virus
subject: 610 Medizin und Gesundheit

description: SARS-CoV-2 is the causative of the COVID-19 disease, which has spread pandemically around the globe within a few months. It is therefore necessary to collect fundamental information about the disease, its epidemiology and treatment, as well as about the virus itself. While the virus has been identified rapidly, detailed ultrastructural analysis of virus cell biology and architecture is still in its infancy. We therefore studied the virus morphology and morphometry of SARS-CoV-2 in comparison to SARS-CoV as it appears in Vero cell cultures by using conventional thin section electron microscopy and electron tomography. Both virus isolates, SARS-CoV Frankfurt 1 and SARS-CoV-2 Italy-INMI1, were virtually identical at the ultrastructural level and revealed a very similar particle size distribution with a median of about 100 nm without spikes. Maximal spike length of both viruses was 23 nm. The number of spikes per virus particle was about 30% higher in the SARS-CoV than in the SARS-CoV-2 isolate. This result complements a previous qualitative finding, which was related to a lower productivity of SARS-CoV-2 in cell culture in comparison to SARS-CoV.
Trapped surfaces in spherical expanding open universes
Creators: name: Brauer, Uwe
name: Malec, Edward
name: Murchadha, Niall Ó
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Consider spherically symmetric initial data for a cosmology which, in the large, approximates an open $k = -1 ,Λ= 0$ Friedmann-Lema{\^ı}tre universe. Further assume that the data is chosen so that the trace of the extrinsic curvature is a constant and that the matter field is at rest at this instant of time. One expects that no trapped surfaces appear in the data if no significant clump of excess matter is to be found. This letter confirms this belief by displaying a necessary condition for the existence of trapped surfaces.This necessary condition, simply stated, says that a relatively large amount of excess matter must be concentrated in a small volume for trapped surfaces to appear.
description: 8 pages, Latex
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0975
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0975, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0975, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Scalar Field Assisted $f(R)$ Gravity Inflation
Creators: name: Kleidis, K.
name: Oikonomou, V. K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper we investigate the inflationary dynamics of an $f(R)$ gravity in the presence of a canonical scalar field. We specifically choose the cosmological evolution to be a quasi-de Sitter evolution and also the $f(R)$ gravity is assumed to be a modified version of the $R^2$ gravity. We investigate which scalar field potential can produce the quasi-de Sitter evolution for the choice of the $f(R)$ gravity we made, and also we study in detail the inflationary dynamics of the resulting theory. As we demonstrate, the spectral index is identical to the one corresponding to the ordinary $R^2$ gravity, while the scalar-to-tensor ratio is found to be smaller than the $R^2$ inflation one consequently, compatibility with both the Planck 2015 and BICEP2/Keck-Array data is achieved.
Dysregulation of cytokine and monocyte function in systemic lupus erythematosus
Creators: name: McCarthy, Eoghan M.
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease characterised by the presence of antibodies that recognise and target both protein and nucleic acid autoantigens. Elevated levels of a number of cytokines are a hallmark feature of disease, with B Lymphocyte Stimulator (BLyS) in particular showing an association with disease activity in prospective studies. Indeed an anti-BLyS targeted therapy, belimumab, has been successfully introduced for the treatment of SLE. In addition to cytokines the role that the innate immune system plays in disease pathogenesis is increasingly recognised with aberrant monocyte/macrophage function having been identified in SLE patients. Given the pivotal role that both monocytes and cytokines play in SLE we sought to investigate the role these may play in an Irish SLE cohort. We identified BLyS as the pro-inflammatory cytokine that appears to have the strongest association with both disease activity, damage accrual as well as clinical phenotypes in SLE in Irish patients. In addition we investigated the effect of BLyS on monocyte function in SLE. Results demonstrated that BLyS promotes aberrant activation of multiple signalling pathways in healthy and SLE patient monocytes resulting in increased expression of a number of genes such a IL-6, IFN-a and BLyS itself, all of which play significant roles in SLE. We have also shown that BLyS stimulation results in enhanced activation and antigen presenting capacity of SLE patient monocytes with a consequential enhancement of T cell activation also observed on co-culture experiments. Finally we investigated the effect of BLyS on monocyte subset differentiation and microRNA expression. These investigations highlighted a role for BLyS in inducing a mixed monocyte population in SLE whilst at the same time identifying a number of microRNAs such mir-155-5p, mir-1246, mir- 132-3p and mir-125a-5p that a differentially expressed in SLE patients when compared to controls. Overall these preliminary findings highlight potential novel mechanisms that may be used to regulate BLyS production. Thus our findings have not only contributed to the understanding behind the molecular pathogenesis of SLE but also underlined the therapeutic potential in manipulating BLyS levels fo r the tre a tm e n t o f SLE.
Additional file 1: of Efficacy of praziquantel treatment regimens in pre-school and school aged children infected with schistosomiasis in sub-Saharan Africa: a systematic review
Creators: name: Muhubiri Kabuyaya
name: Chimbari, Moses
name: Mukaratirwa, Samson
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Multilingual abstracts in the six official working languages of the United Nations. (PDF 417 kb)
Area Coverage of Expanding E.T. Signals in the Galaxy: SETI and Drake's N
Creators: name: Grimaldi, Claudio
name: Marcy, Geoffrey W.
name: Tellis, Nathaniel K.
name: Drake, Frank
Publisher: name: arXiv
Year: 2018
Subjects: subject: Popular Physics (physics.pop-ph)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Milky Way Galaxy contains an unknown number, $N$, of civilizations that emit electromagnetic radiation (of unknown wavelengths) over a finite lifetime, $L$. Here we are assuming that the radiation is not produced indefinitely, but within $L$ as a result of some unknown limiting event. When a civilization stops emitting, the radiation continues traveling outward at the speed of light, $c$, but is confined within a shell wall having constant thickness, $cL$. We develop a simple model of the Galaxy that includes both the birthrate and detectable lifetime of civilizations to compute the possibility of a SETI detection at the Earth. Two cases emerge for radiation shells that are (1) thinner than or (2) thicker than the size of the Galaxy, corresponding to detectable lifetimes, $L$, less than or greater than the light-travel time, $\sim 100,000$ years, across the Milky Way, respectively. For case (1), each shell wall has a thickness smaller than the size of the Galaxy and intersects the galactic plane in a donut shape (annulus) that fills only a fraction of the Galaxy's volume, inhibiting SETI detection. But the ensemble of such shell walls may still fill our Galaxy, and indeed may overlap locally, given a sufficiently high birthrate of detectable civilizations. In the second case, each radiation shell is thicker than the size of our Galaxy. Yet, the ensemble of walls may or may not yield a SETI detection depending on the civilization birthrate. We compare the number of different electromagnetic transmissions arriving at Earth to Drake's $N$, the number of currently emitting civilizations, showing that they are equal to each other for both cases (1) and (2). However, for $L < 100,000$ years, the transmissions arriving at Earth may come from distant civilizations long extinct, while civilizations still alive are sending signals yet to arrive.
description: 10 pages, 2 figures, to be published in PASP
Multi-functional Copper(II) Drug Candidates as Potential Anti-Cancer Agents
Creators: name: Givern, Tadhg James Patrick Mc
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: The development of metal complexes as therapeutic agents remains a focal point of modern medicinal inorganic chemistry. While platinum drugs are well established therapeutic agents, recent progress has shown that some copper complexes possess enhanced cytotoxic activity and in vivo cytotoxic tolerance owing to their DNA binding and DNA scission capabilities. In parallel, the design, synthesis and evaluation of enzyme inhibitors rationally chosen for their potential in suppressing tumour cell proliferation as well as possessing selective toxicity towards tumour over normal cells is another area receiving considerable attention of late. To date, we have successfully synthesized a library of novel copper(II) drug conjugates for potential use as anti-cancer agents. We have characterised these complexes using a variety of analytical chemistry techniques and we have also carried out a preliminary speciation study of these complexes. These complexes have been shown to possess low μM and even nM in vitro cytotoxic activity in human cancerous cell lines as well as potent enzyme inhibitory properties. Metallodrug-DNA interaction studies also suggest DNA binding and efficient chemical nuclease activities. Our recent results suggest that these complexes may possess a different mechanism of action to classical platinum drugs such as cisplatin and thus may overcome some of the drawbacks associated with these platinum-based therapies.
Resistively Detected NMR in Quantum Hall States: Investigation of the anomalous lineshape near $ν=1$
Creators: name: Dean, C. R.
name: Piot, B. A.
name: Pfeiffer, L. N.
name: West, K. W.
name: Gervais, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A study of the resistively detected nuclear magnetic resonance (RDNMR) lineshape in the vicinity of $ν=1$ was performed on a high-mobility 2D electron gas formed in GaAs/AlGaAs. In higher Landau levels, application of an RF field at the nuclear magnetic resonance frequency coincides with an observed minimum in the longitudinal resistance, as predicted by the simple hyperfine interaction picture. Near $ν=1$ however, an anomalous dispersive lineshape is observed where a resistance peak follows the usual minimum. In an effort to understand the origin of this anomalous peak we have studied the resonance under various RF and sample conditions. Interestingly, we show that the lineshape can be completely inverted by simply applying a DC current. We interpret this as evidence that the minima and maxima in the lineshape originate from two distinct mechanisms.
description: 5 pages, 3 figures, EP2DS 17, to be published in Physica E
Pathwise integration and change of variable formulas for continuous paths with arbitrary regularity
Creators: name: Cont, Rama
name: Perkowski, Nicolas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Probability (math.PR)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We construct a pathwise integration theory, associated with a change of variable formula, for smooth functionals of continuous paths with arbitrary regularity defined in terms of the notion of $p$-th variation along a sequence of time partitions. For paths with finite $p$-th variation along a sequence of time partitions, we derive a change of variable formula for $p$ times continuously differentiable functions and show pointwise convergence of appropriately defined compensated Riemann sums. Results for functions are extended to regular path-dependent functionals using the concept of vertical derivative of a functional. We show that the pathwise integral satisfies an `isometry' formula in terms of $p$-th order variation and obtain a `signal plus noise' decomposition for regular functionals of paths with strictly increasing $p$-th variation. For less regular ($C^{p-1}$) functions we obtain a Tanaka-type change of variable formula using an appropriately defined notion of local time. These results extend to multidimensional paths and yield a natural higher-order extension of the concept of `reduced rough path'. We show that, while our integral coincides with a rough-path integral for a certain rough path, its construction is canonical and does not involve the specification of any rough-path superstructure.
Модели плодородия пахотных почв Омской области
Creators: name: Ю.В. Аксенова
name: И.А. Бобренко
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: модель плодородия
чернозем
солонец
лугово-черноземная почва

description: Исследования проводили с целью разработки моделей плодородия почв, ориентированных на формирование высоких и стабильных урожаев культур в Омской области. Модели создавали путем изучения параметров почв в полевых опытах, проведенных в 1976–2020 гг. Объекты исследования – дерново-подзолистые почвы таежно-лесной зоны, черноземы обыкновенные и южные, лугово-черноземные почвы и солонцы глубокие лесостепной и степной зон. В основу моделей положены показатели свойств почв, тесно коррелирующие с урожайностью зерновых и пропашных культур. Агрономическая ценность почв определяется мощностью гумусового слоя, содержанием гумуса, гранулометрическим составом. Оптимальная мощность пахотного слоя составляет 25...30 см. В агрегатном составе 50...70 % должны занимать фракции размером от 10 до 0,25 мм, глыбистая фракция (> 10 мм) не должна превышать 20...40 %. В степной и южной лесостепной зоне благоприятным считается гранулометрический состав с количеством физической глины 45...60 %, для солонцов и дерново-подзолистых почв – 30...40 %. Оптимальное содержание гумуса для дерново-подзолистых почв составляет 2,5...4,0 %, для черноземов, лугово-черноземных почв и солонцов – 5,5...6,5 %, подвижных форм фосфора и калия – 120...260 мг/кг почвы, азота – 15...26 мг/кг почвы. Так как почвы, особенно дерново-подзолистые, бедны микроэлементами разработаны шкалы их оптимальной обеспеченности кобальтом, медью, молибденом и др. Почвы лесостепи и степи в значительной мере подвержены осолонцеванию, засолению и эрозионным процессам. Количество обменного натрия в почвах черноземного ряда необходимо поддерживать в пределах 5 % от емкости катионного обмена, в солонцах – до 20 %. В зависимости от типовой принадлежности почв легкорастворимые соли должны находится на глубине 80...200 см. Допускается слабая степень эродированности почв.
Velocity Differences as a Probe of Non--Gaussian Density Fields
Creators: name: Catelan, Paolo
name: Scherrer, Robert J.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We examine the multi--point velocity field for non--Gaussian models as a probe of non--Gaussian behavior. The two--point velocity correlation is not a useful indicator of a non--Gaussian density field, since it depends only on the power spectrum, even for non--Gaussian models. However, we show that the distribution of velocity differences $\bfv_1 - \bfv_2$, where $\bfv_1$ and $\bfv_2$ are measured at the points $\bfr_1$ and $\bfr_2$, respectively, is a good probe of non--Gaussian behavior, in that $p(\bfv_1 - \bfv_2)$ tends to be non--Gaussian whenever the density field is non--Gaussian. As an example, we examine the behavior of $p(\bfv_1 - \bfv_2)$ for non--Gaussian seed models, in which the density field is the convolution of a distribution of points with a set of density profiles. We apply these results to the global texture model.
description: 18 pages, LATEX style, SISSA-37-94-A, OSU-TA-4-94
Внутрисезонный мониторинг водной эрозии почв пашни в подтайге Западной Сибири
Creators: name: В.К. Каличкин
name: Д.А. Савельева
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: водная эрозия
ГИС
мониторинг
моделирование
USLE
NDVI

description: Исследования проводили с целью геоинформационного моделирования и внутрисезонного мониторинга максимального потенциала водной эрозии почв, а также потенциала эрозии с учетом фактора растительного покрова и расчетной действительной эрозии пахотных земель на территории водосборных бассейнов малых рек подтаежной зоны Западной Сибири. Для моделирования использовали Quantum GIS Desktop 3.12.2 with GRASS 7.8.2 и SAGA 2.3.2 с открытым кодом. Расчеты выполняли на основе универсального уравнения потерь почвы Вишмейера и Смита (USLE). Для обеспечения модели входными данными использовали доступные источники информации – цифровую модель рельефа SRTM, снимки Landsat 8 в красном и ближнем инфракрасном спектрах, литературные источники, а также собственные данные. По результатам моделирования получена 21 карта эрозионного состояния пашни на каждый месяц активного эрозионного периода (апрель – октябрь) для трех вариантов расчета потенциала эрозии. Максимальный потенциал водной эрозии почв пашни исследованной территории составляет 15,87…30,20 т/га/год; наиболее эрозионно-опасные месяцы по величине этого показателя – июль (30,20 т/га/год) и апрель (28,91 т/га/год). Потенциал эрозии с учетом растительного покрова составляет 5,73…15,81 т/га/год (min в августе, max в апреле и сентябре). В июле отмечено наибольшее снижение максимальных и средних величин смыва, по сравнению с другими месяцами, при учете фактора растительности – в 5,1 и 8,1 раз соответственно. Влияние фактора эффективности противоэрозионных мероприятий невелико и сильнее всего проявляется при снижении роли растительности в августе–октябре, а также на участках с максимальным потенциалом эрозии в мае и июне. Максимальные величины расчетной действительной эрозии составляют 5,22…15,40 т/га/год, средние – 0,31…1,21 т/га/год. Наиболее эрозионно-опасные месяцы по величине этого показателя – апрель и октябрь, наименее – август.
Supernova explosions of massive stars and cosmic rays
Creators: name: Biermann, P. L.
name: Tjus, J. Becker
name: de Boer, W.
name: Caramete, L. I.
name: Chieffi, A.
name: Diehl, R.
name: Gebauer, I.
name: Gergely, L. Á.
name: Haug, E.
name: Kronberg, P. P.
name: Kun, E.
name: Meli, A.
name: Nath, B. B.
name: Stanev, T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Most cosmic ray particles observed derive from the explosions of massive stars, which commonly produce stellar black holes in their supernova explosions. When two such black holes find themselves in a tight binary system they finally merge in a gigantic emission of gravitational waves, events that have now been detected. After an introduction (section 1) we introduce the basic concept (section 2): Cosmic rays from exploding massive stars with winds always show two cosmic ray components at the same time: (i) the weaker polar cap component only produced by Diffusive Shock Acceleration with a cut-off at the knee, and (ii) the stronger $4 π$ component with a down-turn to a steeper power-law spectrum at the knee, and a final cutoff at the ankle. In section 3 we use the Alpha Magnetic Spectrometer (AMS) data to differentiate these two cosmic ray spectral components. The ensuing secondary spectra can explain anti-protons, lower energy positrons, and other secondary particles. Triplet pair production may explain the higher energy positron AMS data. In section 4 we test this paradigm with a theory of injection based on a combined effect of first and second ionization potential; this reproduces the ratio of Cosmic Ray source abundances to source material abundances. In section 5 we interpret the compact radio source 41.9+58 in the starburst galaxy M82 as a recent binary black hole merger, with an accompanying gamma ray burst. This can also explain the Ultra High Energy Cosmic Ray (UHECR) data in the Northern sky. Thus, by studying the cosmic ray particles, their abundances at knee energies, and their spectra, we can learn about what drives these stars to produce the observed cosmic rays.
description: 151 pages, 6 figures, accepted for publication in Advances in Space Research
Урожайность озимой пшеницы и плодородие почвы в условиях Центрально-Чернозёмного региона
Creators: name: И.А. Прущик
name: В.А. Лукьянов
name: Л.Б. Нитченко
name: И.И. Гуреев
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: озимая пшеница (Triticum aestivum L.)
урожайность
водораздел
склон
минеральные удобрения
севооборот
гумус
экономико-экологическая эффективность

description: Цель исследования – определение зависимости урожайности озимой пшеницы и плодородия почвы от доз минеральных удобрений, севооборотов и элементов рельефа поля в условиях Центрально-Чернозёмного региона. Работу выполняли в 1987–2020 гг. в Курской области. В трёхфакторном полевом опыте изучали воздействие на урожайность озимой пшеницы и содержание гумуса в почве трёх градаций элементов рельефа, трёх севооборотов и трёх доз минеральных удобрений. Почва опытного участка − чернозём типичный, среднесуглинистый. Впервые созданы адекватные нелинейные уравнения зависимости урожайности озимой пшеницы от уровня применения минеральных удобрений, элементов рельефа и севооборотов, которые позволяют выполнять углубленный анализ и планировать производство культуры в различных условиях. Максимальная в опыте урожайность озимой пшеницы формируется после чистого пара в зернопаропропашном севообороте – 3,90 т/га, что на 9,5…17,8 % выше, чем после многолетних трав 1-го и 2-го года пользования. В ротациях с благоприятными гидротермическими условиями средняя урожайность культуры составляла 3,82 т/га, при засушливых условиях – она снижалась на 13,5 %. Среднее по опыту содержание гумуса в почве за период проведения исследований уменьшилось с 6,10 до 5,49 %. Применение минеральных удобрений способствовало росту величины этого показателя на 0,02…0,09 %. Положительное влияние на его накопление оказывали зернотравяной и зернотравяно-пропашной севообороты, а также благоприятный гидротермический режим в годы ротации. Размещать культуру предпочтительнее на водораздельном плато, что усиливает устойчивость посевов к неблагоприятным климатическим воздействиям. Минеральные удобрения в средних и высоких дозах способствуют росту урожайности озимой пшеницы пропорционально внесённому количеству, вплоть до N40P80K80, но минимальная в опыте себестоимость зерна (5,03 тыс. руб./т) отмечена на водораздельном плато в зернопаропропашном севообороте в варианте с нормой N20P40K40.
Studies concerning the preparation of enantiopure intermediates for the manufacture of diagnostics
Creators: name: Duffy, Colm James
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: “For full abstract, see theses” The development of novel asymmetric reactions enhances both the variety of compounds available and the efficiency with which they can be produced. Chiral compound are hugely important in pharmaceuticals due to the chiral nature of biology. Herein, we describe the use of asymmetric organocatalysts in a Kemp elimination to produce chiral nitriles and fluoronitriles (Scheme I). Scheme I Asymmetric Kemp elimination. (Diagram) Scheme I Asymmetric Kemp elimination. We develop an enantioselective procedure for the synthesis of 3-ketosulfonates and the sulfonate directed reduction to 3-hydroxysulfonates. Further development o f this chemistry has lead to a variety o f sulfonate derivatives which could be used in chiral resolution as well as asymmetric organic synthesis (Scheme II). Scheme II Asymmetric sulfonate derivatives. (Diagram)
Особенности трансгрессивной селекции озимой пшеницы в условиях засух
Creators: name: Е.А. Железняк
name: Т.А. Олейникова
name: А.И. Грабовец
name: М.А. Фоменко
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: озимая мягкая пшеница (Triticum aestivum L.)
селекция
сорт
популяция
трансгрессия
продуктивность

description: Исследования проводили с целью уточнения методологии создания генетической изменчивости при засухе и изучения особенностей проявления трансгрессивных форм озимой мягкой пшеницы в таких условиях. Работу выполняли в 2000–2020 гг. в степной черноземной зоне Ростовской области. Селекцию вели по общепринятой схеме, используя метод педигри и балк-метод. Ежегодное количество прорабатываемого материала – 35…40 тыс. генотипов. Основным маркером по продуктивности служила масса зерна с растения и с единицы площади. Стандарт – сорт Дон 107. Популяции с трансгрессиями признаков со степенью гетерогеннности до 13…20 % получали при вовлечении в гибридизацию родителей с наименьшим числом общих генов, контролирующих основные признаки, из разных эколого-географических регионов. Созданы популяции с длительном формообразованием (5…8 лет). Это обусловливало вследствие коадаптации широкий спектр выщепления рекомбинантов, свойства которых по многим параметрам превосходили родителей. Длительность рекомбинации по каждой популяции зависела от степени гетерогенности исходных форм скрещивания и давления стрессоров среды. В комбинациях, созданных с участием адаптированных к местным условиям форм, трансгрессивные семьи выделяли уже в F2…F5 (на их основе созданы сорта Пафос, Боярыня, Богема, Мирабель 20). В гибридных популяциях со сложной ступенчатой гибридизацией трансгрессивные рекомбинанты появлялись в основном в старших поколениях (сорта Донмира, Акапелла, Донская лира, линии 978/16, 1206/19). При засухах, в отличие от благоприятных лет, у 56…68 % гибридов F1 часто выявляли сверхдоминирование или неполное доминирование по ряду признаков. Однако при пересеве в F2 это подтверждалось в среднем у 20 % комбинаций. Остальная изменчивость носила модификационный характер. Другие особенности рекомбинации были такими же, как и в благоприятные годы.
Характеристика сортов льна-долгунца различной селекции по комплексу признаков технологической ценности льносырья
Creators: name: Н.Н. Козьякова
name: Т.А. Кудряшова
name: Т.А. Виноградова
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: сорт
льнотреста
общий выход волокна
выход длинного волокна
номер длинного волокна
выход короткого волокна
номер короткого волокна
комплекс признаков

description: Исследования проводили в Тверской, Смоленской, Костромской, Вологодской и Псковской областях в 2001–2020 гг. Цель исследования – выявление конкурентоспособных сортов льна-долгунца отечественной селекции по общему выходу волокна, выходу и качеству длинного и короткого волокна при первичной переработке льнотресты различного качества на льноперерабатывающих предприятиях, а также определение уровня реализации потенциала, установленного при Госсортоиспытании, в производственных условиях. Материалом для исследования служила льнотреста 18 сортов отечественной и 12 сортов иностранной селекции. Средний общий выход волокна при переработке низкокачественной льнотресты в группе отечественных сортов был выше, чем у иностранных, на 1,7 %; выход длинного волокна – на 0,9 %, короткого – на 0,8 %; номер короткого волокна – на 0,37 N, номер длинного волокна – ниже на 0,12 N; при использовании высококачественной льнотресты разница составляла +0,5 %; +1,6 %; -1,0 %; +0,34 N и +0,11 N соответственно. По результатам определения среднего индекса сортов (среднее занимаемое место – позиция среди всех изучаемых сортов) по отдельным признакам и их комплексу по всей оценочной шкале качества льнотресты отечественные сорта превосходили иностранные по низкокачественной льнотресте на 4,0 позиции; по высококачественной – на 2,0 позиции. При переработке высококачественной льнотресты уровень реализации потенциала сортов льна-долгунца, по сравнению с результатами Госсортоиспытания, по общему выходу волокна составил 77,1…95,4 %, по выходу длинного волокна – 26,7…55,2 % и был выше, чем при использовании низкокачественного сырья, на 50,8…87,0 % и 9,2…53,6 % соответственно. По степени реализации потенциала лучшими оказались отечественные сорта Александрит, Универсал, Сурский, Ленок, Альфа, Зарянка, Томский 17, Томский 18, Тост, Лидер, Алексим, иностранные Пралеска, Агата, Могилевский 2, Василек.
Комбинированный гербицид Велосити Пауэр, ВДГ для защиты посевов озимой пшеницы
Creators: name: В.А. Суворова
name: Т.Н. Тележенко
name: А.П. Савва
Publisher: name: Достижения науки и техники АПК
Year: 2021
Subjects: гербицид
препарат
сорная растительность
эффективность
озимая пшеница (Triticum aestivum L.)
урожайность

description: Исследования проводили с целью оценки биологической и хозяйственной эффективности нового двухкомпонентного гербицида Велосити Пауэр, ВДГ (22,5 г/кг тиенкарбазон-метил + 11,3 г/кг йодосульфурон-метил-натрия + 135,0 г/кг антидот мефенпир-диэтил) в посевах озимой пшеницы. Работу выполняли в стационарном полевом опыте в Краснодарском крае в 2016–2017 гг. согласно методическим указаниям по регистрационным испытаниям гербицидов в сельском хозяйстве. Почва опытного участка – чернозем выщелоченный малогумусный сверхмощный. Схема опыта предусматривала изучение следующих препаратов: Велосити Пауэр, ВДГ в нормах 0,22, 0,28 и 0,33 кг/га в смеси с адьювантом БиоПауэр, ВРК – 0,5 л/га, эталонные препараты Секатор Турбо, МД – 0,1 л/га и Пума Супер 100, КЭ – 0,75 л/га, норма расхода рабочей жидкости – 200 л/га. В контрольном варианте гербициды не применяли. Обработку проводили весной в фазе кущения культуры. Засоренность посевов озимой пшеницы перед обработкой в среднем составляла 92 экз./м2. Гербицидное действие препаратов оценивали по снижению количества и массы сорных растений, а также по изменению урожайности зерна культуры, в сравнении с контролем. Все виды сорных растений (овсюг обыкновенный, лисохвост мышехвостниковидный, подмаренник цепкий, мак самосейка и ясколка полевая) проявили высокую чувствительность к новому препарату. В вариантах с использованием гербицида Велосити Пауэр, ВДГ в нормах 0,22…0,33 кг/га отмечали 75…100 %-ный гербицидный эффект без отрицательного действия на культуру и достоверную прибавку урожая зерна озимой пшеницы (7,8…10,2 %), по отношению к контролю. Результаты исследований свидетельствуют о высокой биологической и хозяйственной эффективности гербицида Велосити Пауэр, ВДГ против однолетних двудольных и злаковых сорных растений в посевах озимой пшеницы.
Supersymmetry in 5d Gravity
Creators: name: Lim, C. S.
name: Nagasawa, Tomoaki
name: Ohya, Satoshi
name: Sakamoto, Kazuki
name: Sakamoto, Makoto
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study a 5d gravity theory with a warped metric and show that two N = 2 supersymmetric quantum-mechanical systems are hidden in the 4d spectrum. The supersymmetry can be regarded as a remnant of higher-dimensional general coordinate invariance and turns out to become a powerful tool to determine the physical 4d spectrum and the allowed boundary conditions. Possible extensions of the N = 2 supersymmetry are briefly discussed.
description: REVTeX4, 14 pages, 5 figures
title: ADCO, Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Cart. 23 (G 127), 310 folios, f. 00441
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2011
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00441, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00441, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019