cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Displaying the Heterogeneity of the SN 2002cx-like Subclass of Type Ia Supernovae with Observations of the Pan-STARRS-1 Discovered SN2009ku
Creators: name: Narayan, G.
name: Foley, R. J.
name: Berger, E.
name: Botticella, M. T.
name: Chornock, R.
name: Huber, M. E.
name: Rest, A.
name: Scolnic, D.
name: Smartt, S.
name: Soderberg, A. M.
name: Burgett, W. S.
name: Chambers, K. C.
name: Gates, G.
name: Grav, T.
name: Kaiser, N.
name: Kirshner, R. P.
name: Magnier, E. A.
name: Morgan, J . S.
name: Price, P. A.
name: Riess, A. G.
name: Stubbs, C. W.
name: Sweeney, W. E.
name: Tonry, J. L.
name: Wainscoat, R. J.
name: Wood-Vasey, W. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: SN2009ku, discovered by Pan-STARRS-1, is a Type Ia supernova (SNIa), and a member of the distinct SN2002cx-like class of SNeIa. Its light curves are similar to the prototypical SN2002cx, but are slightly broader and have a later rise to maximum in g. SN2009ku is brighter (~0.6 mag) than other SN2002cx-like objects, peaking at M_V = -18.4 mag - which is still significantly fainter than typical SNeIa. SN2009ku, which had an ejecta velocity of ~2000 kms^-1 at 18 days after maximum brightness is spectroscopically most similar to SN2008ha, which also had extremely low-velocity ejecta. However, SN2008ha had an exceedingly low luminosity, peaking at M_V = -14.2 mag, ~4 mag fainter than SN2009ku. The contrast of high luminosity and low ejecta velocity for SN2009ku is contrary to an emerging trend seen for the SN2002cx class. SN2009ku is a counter-example of a previously held belief that the class was more homogeneous than typical SNeIa, indicating that the class has a diverse progenitor population and/or complicated explosion physics. As the first example of a member of this class of objects from the new generation of transient surveys, SN2009ku is an indication of the potential for these surveys to find rare and interesting objects.
description: 7 pages, 3 figures
An Upper Bound to the Space Density of Interstellar Comets
Creators: name: Jura, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Two well-studied white dwarfs with helium-dominated atmospheres (DBs) each possess less hydrogen than carried by a single average-mass comet. Plausibly, the wind rates from these stars are low enough that most accreted hydrogen remains with the star. If so, and presuming their nominal effective temperatures, then these DBs have been minimally impacted by interstellar comets during their 50 Myr cooling age; interstellar iceballs with radii between 10 m and 2 km contain less than 1% of all interstellar oxygen. This analysis suggests that most stars do not produce comets at the rate predicted by "optimistic" scenarios for the formation of the Oort cloud.
description: Astronomical Journal, accepted
The roles of deformation and orientation in heavy-ion collisions induced by light deformed nuclei at intermediate energy
Creators: name: Cao, X. G.
name: Zhang, G. Q.
name: Cai, X. Z.
name: Ma, Y. G.
name: Guo, W.
name: Chen, J. G.
name: Tian, W. D.
name: Fang, D. Q.
name: Wang, H. W.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The reaction dynamics of axisymmetric deformed $^{24}$Mg + $^{24}$Mg collisions have been investigated systematically by an isospin-dependent quantum molecular dynamics (IDQMD) model. It is found that different deformations and orientations result in apparently different properties of reaction dynamics. We revealed that some observables such as nuclear stopping power ($R$), multiplicity of fragments, and elliptic flow are very sensitive to the initial deformations and orientations. There exists an eccentricity scaling of elliptic flow in central body-body collisions with different deformations. In addition, the tip-tip and body-body configurations turn out to be two extreme cases in central reaction dynamical process.
description: 5 pages, 7 figures, to appear in Physical Review C (Rapid Communication)
Biomolecules in fossils of cenozoic mammals: claims of non-mineralized soft tissues in fossils recovered from different taphonomic contexts
Creators: name: Gomes, Weliton Augusto
name: Machado, Marcio Fraiberg
name: Bélo, Pétrius da Silva
name: Alves, Everton Fernando
Publisher: name: Zenodo
Year: 2021
Subjects: Molecular Paleontology
Cenozoic mammals
Molecular taphonomy

description: The discoveries of non-mineralized soft tissues in fossils have increased in recent years, especially those in depositional environments of cave, ice, amber and tar pit, as these are supposedly more taphonomically conducive to the preservation of these structures. Therefore, the aim of this study was to review scientific articles from the last six decades to verify the frequency of non-mineralized soft tissue findings in fossils of Cenozoic mammals recovered from different taphonomic contexts. For the appropriate purposes, a systematic review of English-language articles was carried out by peers and available on the platforms PubMed, Scielo and CAPES, which present the descriptors “fossil mammals”, “soft tissues”, “exceptional preservation”, “ fossils of cenozoic "," ancient protein "and" ancient DNA ". In the search, claims were delimited that had no cases where the organic material was completely replaced by minerals (mineralized soft tissues) and that the original molecules had not been recovered from depositional environments less favorable to taphonomic preservation (fluvial, wind and lake sedimentary deposits) ; reports of findings in fossils of non-cenozoic layers and of articles that, although they claimed the presence of the mammal's original organic material, were not included in their information. The results identified 15 articles that described the presence of non-mineralized soft tissues for extinct representatives of seven different orders (Artiodactyla, Carnivora, Metatheria, Perissodactyla, Pilosa, Primates and Proboscidea), distributed in 9 taxonomic families. Of these, the most identified biomolecules were collagen proteins (38.9%), fragments of mtDNA and nuDNA (27.8%), keratins (11.1%) and albumin (11.1%). The most used analytical techniques for biochemical detection were those of biological bases (35%), followed by chemical (27%), optical (23%) and detections that did not use such analytical methods (15%). The most frequent depositional environments were periglacial (27%), karst (21%) and infiltration (16%), although many articles do not present the referred information (26%). The distribution of non-mineralized soft tissue findings in fossil mammals recovered from different taphonomic contexts is global (with the only continent without reports being Antarctica), with Russia, specifically Siberia, being the country with the largest number of findings (40%) until now.
title: Lithium containing layered high entropy oxide structures
Creators: name: Wang, Junbo
name: Cui, Yanyan
name: Wang, Qingsong
name: Wang, Kai
name: Huang, Xiaohui
name: Stenzel, David
name: Sarkar, Abhishek
name: Azmi, Raheleh
name: Bergfeldt, Thomas
name: Bhattacharya, Subramshu S.
name: Kruk, Robert
name: Hahn, Horst
name: Schweidler, Simon
name: Brezesinski, Torsten
name: Breitung, Ben
Publisher: name: Springer Nature
Year: 2024

description: Layered Delafossite-type Liₓ(M₁M₂M₃M₄M₅…Mₙ)O₂ materials, a new class of high-entropy oxides, were synthesized by nebulized spray pyrolysis and subsequent high-temperature annealing. Various metal species (M = Ni, Co, Mn, Al, Fe, Zn, Cr, Ti, Zr, Cu) could be incorporated into this structure type, and in most cases, single-phase oxides were obtained. Delafossite structures are well known and the related materials are used in different fields of application, especially in electrochemical energy storage (e.g., LiNiₓCoyMnzO₂ [NCM]). The transfer of the high-entropy concept to this type of materials and the successful structural replication enabled the preparation of novel compounds with unprecedented properties. Here, we report on the characterization of a series of Delafossite-type high-entropy oxides by means of TEM, SEM, XPS, ICP-OES, Mössbauer spectroscopy, XRD including Rietveld refinement analysis, SAED and STEM mapping and discuss about the role of entropy stabilization. Our experimental data indicate the formation of uniform solid-solution structures with some Li/M mixing.
From fields to a super-cluster: the role of the environment at z=0.84 with HiZELS
Creators: name: Sobral, David
name: Best, Philip
name: Smail, Ian
name: Geach, Jim
name: team, HiZELS
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: At z=0, clusters are primarily populated by red, elliptical and massive galaxies, while blue, spiral and lower-mass galaxies are common in low-density environments. Understanding how and when these differences were established is of absolute importance for our understanding of galaxy formation and evolution, but results at high-z remain contradictory. By taking advantage of the widest and deepest H-alpha narrow-band survey at z=0.84 over the COSMOS and UKIDSS UDS fields, probing a wide range of densities (from poor fields to rich groups and clusters, including a confirmed super-cluster with a striking filamentary structure), we show that the fraction of star-forming galaxies falls continuously from ~40% in fields to approaching 0% in rich groups/clusters. We also find that the median SFR increases with environmental density, at least up to group densities - but only for low and medium mass galaxies, and thus such enhancement is mass-dependent at z~1. The environment also plays a role in setting the faint-end slope (alpha) of the H-alpha luminosity function. Our findings provide a sharper view on galaxy formation and evolution and reconcile previously contradictory results at z~1: stellar mass is the primary predictor of star formation activity, but the environment also plays a major role.
description: 5 pages, 4 figures, to appear in the proceedings of JENAM 2010 S2: `Environment and the Formation of Galaxies: 30 years later', ASSP, Springer
title: ÐÐ¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ðµ ÑÑÐ°ÐµÐºÑÐ¾ÑÐ½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ ÑÐ¾Ð±Ð¾ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ð¾Ð¹ Ñ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÐ¼ ÑÐ¸Ð¿Ð¾Ð¼ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Optimal trajectory control of a mobile robotic platform with a differential drive type
Creators: name: ÐÐµÐ¼ÑÐµÐ½ÐºÐ¾, ÐÑÑÐµÐ¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐ¾Ð±Ð¾ÑÐ¾ÑÐµÑ Ð½Ð¸ÐºÐ°
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Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ñ
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Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ðµ ÑÑÐ°ÐµÐºÑÐ¾ÑÐ½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ
robotics
local trajectory
global trajectory
control of robototechnical system
robot movement equation
synchro_drive
dynamic windows approach
modeling
simulation
odometry
the optimal trajectory control

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾Ð±Ð¾ÑÐ¾Ð² Ñ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð½ÑÐ¼ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼, ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ð¸ Ð¿Ð¾ Ð¼ÐµÑÐ¾Ð´Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÐºÐ½Ð°. Ð¢Ð°ÐºÐ¶Ðµ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐµÐ»ÐµÐ²Ð°Ñ ÑÑÐ½ÐºÑÐ¸Ñ Ð´Ð»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ð¸ Ñ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸ÐµÐ¼ ÐºÑÐ¸ÑÐµÑÐ¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸. ÐÐ°Ð¿Ð¸ÑÐ°Ð½Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ ÑÐ¸Ð¼ÑÐ»ÑÑÐ¾ÑÐ¾Ð¼ Stage Ð¸ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸ÐµÐ¹ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐ°Ð¹Ð»Ð¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ñ Ð² ÑÐµÐ±Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÐµÐ°Ð»ÑÐ½ÑÑ Ð¿Ð»Ð°Ð½Ð¾Ð² Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ð¹.
description: In this work, the equations of motion of robots with a synchro-drive, methods of constructing a local trajectory using the dynamic window method are studied. Also, the objective function for constructing a local trajectory with the introduction of the time criterion has been modernized. Written by specialized software to work with the simulator Stage and modification of special files, which contain a description of the actual floor plans.
Multisetting Bell-type inequalities for detecting genuine tripartite entanglement
Creators: name: Pal, Karoly F.
name: Vertesi, Tamas
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In a recent paper, Bancal et al. put forward the concept of device-independent witnesses of genuine multipartite entanglement. These witnesses are capable of verifying genuine multipartite entanglement produced in a lab without resorting to any knowledge of the dimension of the state space or of the specific form of the measurement operators. As a by-product they found a three-party three-setting Bell inequality which enables to detect genuine tripartite entanglement in a noisy 3-qubit Greenberger-Horne-Zeilinger (GHZ) state for visibilities as low as 2/3 in a device-independent way. In this paper, we generalize this inequality to an arbitrary number of settings, demonstrating a threshold visibility of 2/pi~0.6366 for number of settings going to infinity. We also present a pseudo-telepathy Bell inequality achieving the same threshold value. We argue that our device-independent witnesses are optimal in the sense that the above value cannot be beaten with three-party-correlation Bell inequalities.
description: 7 pages
Vascular outcomes and developmental programming in a mouse model of sleep apnea
Creators: name: Badran, Mohammad
Publisher: name: University of British Columbia
Year: 2019

description: Obstructive sleep apnea (OSA) is a chronic condition characterized by recurring upper airway collapse during sleep, leading to chronic intermittent hypoxia (CIH) that can evoke oxidative stress and inflammation leading to cardiovascular disease (CVD). Current treatments for OSA are relatively ineffective in preventing CVD. Moreover, the effects of gestational OSA on the health of the offspring are unknown. We hypothesized that 1) antioxidant treatment can improve vascular outcomes in mice exposed to CIH and that 2) gestational intermittent hypoxia (GIH) can adversely impact fetoplacental outcomes and lead to cardiometabolic disease in the adult offspring. The first chapter of this thesis examines the effects of CIH on vascular function, oxidative stress and inflammatory markers in CB57BL/6 male mice with or without treatment with the dietary antioxidant, alpha lipoic acid (ALA). CIH impaired aortic relaxation and basal nitric oxide (NO) production. Furthermore, CIH increased systemic oxidative stress, inflammation and proinflammatory gene expression in the aorta. Treatment with ALA improved endothelial function and reduced oxidative stress and inflammation. In the second chapter, the impact of 14.5 days of GIH on vascular function of pregnant mice is reported. The following were evaluated: uterine artery function, plasma oxidative stress and inflammatory markers, spiral artery remodeling, placental morphology, hypoxia, oxidative stress, and fetal weights. GIH increased placental weights and decreased fetal weights, impaired uterine artery function, increased systemic oxidative stress and inflammation, increased placental hypoxia, and oxidative stress with no effect on spiral artery remodeling. In the third chapter, aortic endothelial and perivascular adipose tissue (PVAT) function were evaluated in sixteen-week-old offspring of dams exposed to GIH only in utero. GIH male offspring had increased body weights and developed metabolic syndrome. Furthermore, aortic relaxation was impaired in offspring with a loss of PVAT anti-contractile effects, which was facilitated by adiponectin. Levels of adiponectin were lower in the PVAT and in plasma. Pyrosequencing of adiponectin promoter in PVAT indicated increased DNA methylation in male GIH offspring. These data suggest that treatment of OSA patients with ALA could be a strategy to improve cardiovascular outcomes. Furthermore, maternal OSA may lead to adverse metabolic and vascular outcomes during adulthood.
Material flow network for modelling the additive repair process by means of the PBF-LB process based on the example of tool steel 1.2709 powder
Creators: name: Wurst, Johanna
name: Ganter, Nicola
Publisher: name: Zenodo
Year: 2023
Subjects: Material flow network
Life cycle assessment
Additive repair
PBF-LB

description: This material flow network describes the process chain of the additive repair process using the PBF-LB process for metallic components. It was generated by using the software Umberto LCA+ v. 10.0.3 from iPoint-systems GmbH and shows the cradle-to-gate process starting from the extraction of resources to the end of the repair in the production process. Based on this material flow network, analyses for various demonstrators were carried out in order to quantify the ecological impact along the investigated process chain as well as to identify hotspots.
description: This research was conducted in the scope of the research project RePARE- Regeneration of product and production systems through additive repair and refurbishment (Funding reference number 033R229) which is funded by Federal Ministry of Education and Research (BMBF) within the funding measure "Resourceefficient Circular Economy - Innovative Product Cycles" (ReziProK). This research has been funded as well by the Ministry for Science and Culture of Lower Saxony (MWK) – School for Additive Manufacturing SAM.
On the Generation of Positivstellensatz Witnesses in Degenerate Cases
Creators: name: Monniaux, David
name: Corbineau, Pierre
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic (math.LO)
subject: Symbolic Computation (cs.SC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: One can reduce the problem of proving that a polynomial is nonnegative, or more generally of proving that a system of polynomial inequalities has no solutions, to finding polynomials that are sums of squares of polynomials and satisfy some linear equality (Positivstellensatz). This produces a witness for the desired property, from which it is reasonably easy to obtain a formal proof of the property suitable for a proof assistant such as Coq. The problem of finding a witness reduces to a feasibility problem in semidefinite programming, for which there exist numerical solvers. Unfortunately, this problem is in general not strictly feasible, meaning the solution can be a convex set with empty interior, in which case the numerical optimization method fails. Previously published methods thus assumed strict feasibility; we propose a workaround for this difficulty. We implemented our method and illustrate its use with examples, including extractions of proofs to Coq.
description: To appear in ITP 2011
Zero-temperature phase diagram of Bose-Fermi gaseous mixtures in optical lattices
Creators: name: Polak, T. P.
name: Kopeć, T. K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the ground state phase diagram of a mixture of bosonic and fermionic cold atoms confined on two- and three-dimensional optical lattices. The coupling between bosonic fluctuations and fermionic atoms can be attractive or repulsive and has similarities with electron-phonon coupling in crystals. We investigate behavior of the mixtures in the limit, where the Bogoliubov sound velocity that dictates bosonic dynamics is comparable to the Fermi velocity, hence the retardation effects are important part of the physics. The dynamic Lindhard response function of the fermionic density to changes in the bosonic number of particles above some critical frequency can alter the sign and in consequence the inter-species interaction between particles becomes repulsive in contrast to the static limit (instantaneous and always attractive). Considering the above we show that the structure of the phase diagrams crucially depends on the difference in masses of the bosons and fermions. We discuss the situations where integrating out fermionic field provides an additional interaction that can decrease or increase bosonic coherence.
Travel behavior characteristics of informal public mode users: A case study of E-rickshaw users of Rangpur city corporation (RpCC) in Bangladesh
Creators: name: Pramanik, Ashrafuzzaman
name: Rahman, Shafiq-Ur
name: Fahim, Ashraf Uddin
Publisher: name: Univ Gustave Eiffel
Year: 2023
Subjects: subject: Sciences de l'Homme et Société
subject: Architecture
subject: FOS: Civil engineering
subject: Aménagement de l'espace

description: LInformally operated para-transit or Intermediate Public Transport (IPT) systems provide demand-responsive transit in many developing countries’ cities. People are dependent on informal public transport for their mobility, mainly due to the absence of a formal public transport system. The purpose of this paper is to provide users’ opinions about existing E-rickshaw services in a medium-sized city in Bangladesh. A case study was conducted in Rangpur, Bangladesh. A total of 400 passengers of E-rickshaws were randomly selected from 10 major points of the city for face-to-face interviews. Passengers were interviewed using a pre-determined questionnaire to determine their satisfaction with the service as well as any major issues or difficulties they encountered while using the E-rickshaw service. The Likert Scale and Performance Index were applied to assess their satisfaction level. Around 74% of the respondents chose the E-rickshaw for their usual trips. The performance index for the fare rate of E-rickshaw was calculated as 4.06, i.e., the fare rate is close to very satisfied. E-rickshaw waiting times had a modest negative connection with «preference to use E-rickshaw rather than public transport» and «perceptions on route fixation». ‘Affordable fare per km for public transport’ shows a slight positive link with ‘safety by using E-rickshaw’ and ‘preference to use E-rickshaw rather than public bus’. E-rickshaw safety and route focus have a slight positive association. After the study, it can be said that, being a potential bearing mode of transport in the present and future, the E-rickshaw is the best contender as an informal mode of public transport in the mixed traffic environment of Bangladesh where formal public transport is unavailable.
description: RTS - Recherche Transports Sécurité, volume 2023
Molecular paleontology of Cenozoic: claims of non-mineralized soft tissues in mammals found in sedimentary deposits little favorable to preservation
Creators: name: Gomes, Weliton Augusto
name: Machado, Marcio Fraiberg
name: Bélo, Pétrius da Silva
name: Alves, Everton Fernando
Publisher: name: Zenodo
Year: 2021
Subjects: Molecular Paleontology
Cenozoic mammals
Molecular taphonomy

description: Evidence of non-mineralized remains in extinct mammal fossils from different depositional environments has been documented in specialized journals. However, the data that have already been systematized are dispersed in the literature, associating the idea of the discoveries with isolated phenomena. Thus, the aim of this study was to review the literature published in the last six decades, in order to understand the frequency of non-mineralized soft tissue findings in extinct mammalian fossils from cenozoic sedimentary deposits. Therefore, there was a systematic review of the articles that address the descriptors “fossil mammals”, “soft tissues”, “exceptional preservation”, “ancient protein” and “ancient DNA”; in Portuguese and English. The search, with the terms together and, soon after, separated, was carried out in peer-reviewed journals of the platforms PubMed, SciELO and CAPES, in the time interval between 1965 to 2020. In the absence of findings with the theme, it expanded the search spectrum for academic Google. Exclusion criteria were used: articles that identified only cases of mineralized soft tissue (total replacement with autogenous minerals); articles that identified original tissues of hard parts (e.g., endogenous bone minerals); articles that identified non-mineralized soft tissue in non-cenozoic mammals; as well as those articles that, although they identified non-mineralized soft tissues in mammal samples, were from depositional environments more favorable to taphonomic preservation (permafrost, cave, amber and tar pit). The results identified 22 articles describing organic material for extinct representatives of Perissodactyla, Carnivora, Artiodactyla, Primates, Proboscidea, Sirenia, Cetacea, Pilosa, Pholidota, Rodentia and the extinct Notoungulata and Liptoterna orders. Of these, collagen proteins (34.4%) were the most frequent findings, followed by osteocytes (25%) and blood vessels (12.5%). The most frequently used analytical techniques for biochemical detection were chemical based (35%), followed by biological (31%) and optical (28%), ahead of detections that did not use such analytical methods (6%). We identified a predominance of articles that do not report the type of depositional environment of the findings (54%), followed by the river and wind environments (9% each). In general, the findings are comprehensive and with wide geographical distribution (except continents Oceania and Antarctica).
Chiral Dynamics and Dubna-Mainz-Taipei Dynamical Model for Pion-Photoproduction Reaction
Creators: name: Yang, Shin Nan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We demonstrate that the Dubna-Mainz-Taipei (DMT) meson-exchange dynamical model, which starts from an effective chiral Lagrangian, for pion photoproduction provides an excellent and economic framework to describe both the pi^0 threshold production and the Delta deformation, two features dictated by chiral dynamics.
description: To appear in Proc. of the 11th International Workshop on Meson Production, Properties and Interaction KRAK\'OW, POLAND, 10 - 15 June 2010, International Journal of Modern Physics A, 2010
title: ÐÐ¾ÑÐ¾Ñ-ÐºÐ¾Ð»ÐµÑÐ¾ Ñ Ð´Ð²ÑÑ ÑÑÑÐ¿ÐµÐ½ÑÐ°ÑÑÐ¼ ÑÐµÐ´ÑÐºÑÐ¾ÑÐ¾Ð¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Motor-wheel with two-speed reducer
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð­Ð»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ð¸ ÑÑÐ³Ð¾Ð²ÑÐµ
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description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÐ³Ð¾Ð²ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¹ Ð² ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð²Ð¸Ð´Ð°Ñ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ ÑÑÐµÐ´ÑÑÐ². ÐÑÐ±ÑÐ°Ð½Ð° ÑÑÐµÐ¼Ð° Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð³Ð¸Ð±ÑÐ¸Ð´Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ñ Ð´Ð²ÑÐ¼Ñ Ð¼Ð¾ÑÐ¾Ñ-ÐºÐ¾Ð»ÐµÑÐ°Ð¼Ð¸. ÐÐ±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ´ÑÐºÑÐ¾ÑÐ° Ñ Ð´Ð²ÑÐ¼Ñ ÑÑÑÐ¿ÐµÐ½ÑÐ¼Ð¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð½Ð°ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¾ÑÐ½ÑÑ ÑÐ¸ÑÐµÐ» ÑÐµÐ´ÑÐºÑÐ¾ÑÐ° Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ MATLAB. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÐ³Ð¾Ð²Ð¾-ÑÐºÐ¾ÑÐ¾ÑÑÐ½ÑÑ ÑÐ²Ð¾Ð¹ÑÑÐ².
description: The analysis of the using of traction electric motors in various types of vehicles has been done. A sequential hybrid setup with two motor-wheels was selected. The using of a two-speed reducer is justified. The algorithm for finding optimal gear ratios of the reducer has been developed and implemented in a program of mathematical modeling MATLAB. Indicators of traction-speed properties has been calculated.
title: Utilisation d'outils numériques pour l'enseignement de la biologie au secondaire II :
title: Analyse des effets sur les apprentissages et la motivation des élèves
titleType: Subtitle
title: Utilisation d'outils numériques pour l'enseignement de la biologie au secondaire II :
titleType: AlternativeTitle
Creators: name: Nallet, Sophie
name: Schuseil, Donovan
Publisher: name: Unknown
Year: 0
Subjects: subject: TIC
subject: outils numériques
subject: biologie
subject: enseignement à distance
subject: apprentissage
subject: motivation

description: Le contexte particulier de l’enseignement à distance durant l’épidémie de Covid-19 au printemps 2020 permet une analyse approfondie des outils et plateformes numériques utilisées par les enseignants, ainsi que la perception des élèves sur leur utilisation. Dans ce travail, nous avons soumis à nos élèves issus de diverses classes de l’école de maturité et de culture générale au secondaire 2 dans le canton de Vaud des questionnaires sur la perception des outils utilisés durant l’enseignement à distance. Ces questionnaires, au nombre de quatre, portaient sur (1) l’utilisation d’outils généraux et de communication, (2) l’utilisation de l’outil Moodle, une plateforme numérique pédagogique, et (3&4) l’utilisation de deux outils spécifiques à l’enseignement de la biologie. Les résultats démontrent que le nombre varié des outils utilisés par leurs divers enseignants ne facilite pas l’enseignement à distance pour les élèves, mais que ces derniers ont de la facilité à les utiliser. Bien que la situation de l’enseignement à distance soit perçue comme démotivante par une majorité, les élèves estiment continuer à effectuer des apprentissages significatifs. Finalement, concernant les outils spécifiquement visés pour l’enseignement de la biologie, leur impact sur les apprentissages semble mitigé. La variété des modalités d’enseignement semble être la clé pour les apprentissages des élèves, avec une intégration de ces outils tout au long de l’enseignement « normal » en présentiel. Malgré leur utilité et leur importance pour former les élèves au monde numérique, nous constatons que beaucoup d’enseignants ne sont pas formés à l’utilisation de tels outils, et nous espérons que la situation particulière lié à l’épidémie aura le mérite de montrer l’importance de la maitrise de tels outils et d’encourager la formation des futurs enseignants pour leur utilisation.
Study of the feeding performance of mesoporous silica in a loss-in-weight feeder
Creators: name: Kerins, Brian M.
name: O'MAHONY, MARCUS
name: M. Crean, Abina
Publisher: name: University of Limerick
Year: 2023
Subjects: subject: Chemical sciences
subject: FOS: Chemical sciences

description: Accurate and reliable continuous feeding is essential for the continuous manufacturing of solid-dose pharmaceuticals to ensure the reproducible composition of the final product. Consistent feeding of cohesive powders is challenging and requires an understanding of the interplay between material properties and feeder configuration. This study presents the volumetric and gravimetric feeding behaviour of a cohesive pharmaceutical, excipient mesoporous silica, at low feed rates (< 0.6 kg/h) using a twin-screw loss-in-weight feeder. The study investigates how the screw pitch, screen type and gravimetric setpoint impact the feed factor and feed rate variability. Additionally, the flow function and bulk density of the fed and unfed silica samples were determined and related to the feeding process parameters. Volumetric experiments highlight inconsistent feed due to the poor screw flight filling at high screw speeds and for configurations with the larger pitch, coarse concave screw. Poor screw flight filling also resulted in an inverse relationship between screw speed and feed factor in volumetric mode. In gravimetric mode, feed variability, expressed as %RSD, was greatest at the lower gravimetric setpoints with minimal impact due to tooling configuration. Discharge screen set-up was identified as the parameter which had a significant effect on the bulk density and flowability of the powder post-feeding
Slow polaritons with orbital angular momentum in atomic gases
Creators: name: Ruseckas, J.
name: Mekys, A.
name: Juzeliunas, G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Polariton formalism is applied for studying the propagation of a probe field of light in a cloud of cold atoms influenced by two control laser beams of larger intensity. The laser beams couple resonantly three hyperfine atomic ground states to a common excited state thus forming a tripod configuration of the atomic energy levels involved. The first control beam can have an optical vortex with the intensity of the beam going to zero at the vortex core. The second control beam without a vortex ensures the loseless (adiabatic) propagation of the probe beam at a vortex core of the first control laser. We investigate the storage of the probe pulse into atomic coherences by switching off the control beams, as well as its subsequent retrieval by switching the control beams on. The optical vortex is transferred from the control to the probe fields during the storage or retrieval of the probe field. We analyze conditions for the vortex to be transferred efficiently to the regenerated probe beam and discuss possibilities of experimental implementation of the proposed scheme using atoms like rubidium or sodium.
description: 4 figures
title: Divine pédagogie dans la Comédie de Dante Alighieri
title: Divine pédagogie dans la Comédie de Dante Alighieri
titleType: AlternativeTitle
Creators: name: Milio, Enea
Publisher: name: Unknown
Year: 0
Subjects: subject: Crise
subject: Rupture épistémologique
subject: Gestion de classe
subject: Modèle d’enseignant
subject: La divine Comédie
subject: Vygotski

description: La crise que nous traversons actuellement est l’occasion pour nous de nous interroger sur les difficultés des élèves. Car qu’est-ce que le parcours scolaire d’un élève, si ce n’est un parcours semé d’obstacles ? Mais cette crise est aussi révélatrice de l’incapacité de la science à fournir une solution reconnue par tous. Alors de même, comment peut-on, en tant qu’enseignant ·e, tenir un discours qui donne des solutions si ce discours est sujet à polémique pour l’élève ? Dans ce mémoire, nous nous intéressons aux récits qui racontent l’expérience vécue d’une crise. Et pas n’importe quel récit : La divine Comédie, poème initiatique du génie florentin Dante Alighieri. La traversée de l’Enfer, du Purgatoire et du Paradis, éclairée par des apports théoriques des sciences de l’éducation et les éclairant en retour, est pour nous l’occasion de rappeler que le savoir se construit par des ruptures épistémologiques. Nous nous interrogeons également sur les trois modèles d’enseignants selon Meirieu.
title: ÐÐ¸ÑÐ¾Ð²ÑÐµ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¸ Ð² Ð½Ð°Ð½Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ ÑÑÐ°Ð¿Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: World investments in nanotechnologies and stages of industry development
Creators: name: Ð¦ÑÑÐ»Ð¸Ð½Ð°, ÐÐ¾Ð»Ð¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ°Ð½Ð¾ÑÑÑÑÐºÑÑÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
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Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¸
Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ½Ð¾Ðº
ÑÑÐ°Ð¿Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ
Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ½Ð¾Ðº Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¸ Ð½Ð°Ð½Ð¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² ÐºÐ°Ðº ÑÐ»ÐµÐ¼ÐµÐ½Ñ ÑÐµÑÑÐ¾Ð³Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐºÐ»Ð°Ð´Ð°. Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹ Ð² Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð½Ð° Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¼ ÑÑÐ½ÐºÐµ. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð²ÐµÐ´ÑÑÐ¸Ðµ ÑÑÑÐ°Ð½Ñ Ð² Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¸ Ð½Ð°Ð½Ð¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð².
Ð Ð°ÑÐºÑÑÑÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ Ð Ð¾ÑÑÐ¸Ð¸ Ð½Ð° Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð¼ ÑÑÐ½ÐºÐµ Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¸ Ð½Ð°Ð½Ð¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð². ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹ Ð² Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸.
Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ½ÐºÐ° Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹. Ð¡Ð´ÐµÐ»Ð°Ð½ Ð¾Ð±Ð·Ð¾Ñ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÑÐ½ÐºÐ° Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¸ Ð½Ð°Ð½Ð¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð².
ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ SWOT-Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹. Ð¡Ð´ÐµÐ»Ð°Ð½ Ð¾Ð±Ð·Ð¾Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐµÐ¹ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐ¸Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð°Ð½Ð¾ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹.
ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð ÐÐ¡ÐÐÐÐ.
description: The object of the research is the world market of nanotechnologies and nanomaterials as an element of the sixth technological order.
The purpose of the final qualifying work is to determine the effectiveness of investments in nanotechnology in the global market.
Identified leading countries in nanotechnology and nanomaterials.
The prospects of Russia on the world market of nanotechnologies and nanomaterials are revealed.
The analysis of the effectiveness of investment in nanotechnology. The main provisions of the nanotechnology market are considered. The review of the state of the world market of nanotechnologies and nanomaterials is made.
A SWOT analysis of nanotechnology has been carried out.
An overview of the possibilities of commercialization of nanotechnology.
The analysis of the effectiveness of the functioning of RUSNANO.
Random backaction in tunneling of single electrons through nanostructures
Creators: name: Schubotz, M.
name: Brandes, T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We derive an $n$-resolved Master equation for quantum transport that includes a dependence on the number $n$ of tunneled electrons in system parameters such as tunnel rates and energy levels. We apply the formalism to describe dynamical changes due to random backaction effects, for example due to local fluctuations of the electrostatic landscape during the transport process. We quantify the amount of additional noise on top of electron shot noise due to these fluctuations by giving explicit expressions both for sequential and coherent tunneling examples.
description: 9 pages
РАЗВИТИЕ ПРОИЗВОДСТВА ЗЕРНОБОБОВЫХ И КРУПЯНЫХ КУЛЬТУР В РОССИИ НА ОСНОВЕ ИСПОЛЬЗОВАНИЯ СЕЛЕКЦИОННЫХ ДОСТИЖЕНИЙ
Creators: name: Хмызова Н.Г.
name: Сидоренко В.С.
name: Грядунова Н.В.
name: Полухин А.А.
name: Зотиков В.И.
Publisher: name: Зернобобовые и крупяные культуры
Year: 2020
Subjects: СЕЛЕКЦИЯ
СОРТ
ГОРОХ
ВИКА ПОСЕВНАЯ ЯРОВАЯ
НУТ
ФАСОЛЬ
ЧЕЧЕВИЦА
ГРЕЧИХА
ПРОСО
SELECTION
CULTIVAR
PEAS
SPRING COMMON VETCH
CHICKPEAS
BEANS
LENTILS
BUCKWHEAT
MILLE

description: В статье отражены основные результаты и направления исследований учреждений - соисполнителей Межведомственного координационного плана фундаментальных и приоритетных прикладных исследований по научному обеспечению АПК РФ Российской академии наук на 2017-2020 годы. На основе представленных научных отчётов обобщены полученные данные по селекции гороха, вики посевной яровой, фасоли, нуту, чечевицы, гречихи и проса.
D3.1: Overview of market designs for the procurement of grid services by DSOs and TSOs
Creators: name: Chaves Avila, José Pablo
name: Troncia, Matteo
name: Damas Silva, Carlos
name: Willeghems, Gwen
Publisher: name: Zenodo
Year: 2021

description: This deliverable provides a theoretical framework that can be used to describe in a uniform way high-level coordination models and more specific market design concepts. In addition, a mapping of the market design concepts of the OneNet clusters with the theoretical framework will be given.
Canonical decompositions and algorithmic recognition of spatial graphs
Creators: name: Friedl, Stefan
name: Munser, Lars
name: Quintanilha, José Pedro
name: Santos Rego, Yuri
Publisher: name: Universität Regensburg
Year: 2024
Subjects: subject: Keywords spatial graphs 3-manifolds with boundary pattern Haken manifolds piecewise-linear topology MSC classification Primary: 57M15: Relations with graph theory 57Q35: Embeddings and immersions Secondary: 57Q40: Regular neighborhoods
subject: 510 Mathematik

description: We prove that there exists an algorithm for determining whether two piecewise-linear spatial graphs are isomorphic. In its most general form, our theorem applies to spatial graphs furnished with vertex colourings, edge colourings and/or edge orientations.

We first show that spatial graphs admit canonical decompositions into blocks, that is, spatial graphs that are non-split and have no cut vertices, in a suitable topological sense. Then, we apply a result of Haken and Matveev in order to algorithmically distinguish these blocks.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð²Ð²Ð¾Ð´Ð° Ð¿ÑÐ¾Ð±Ñ Ð¿ÑÐ¸ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½Ð¾Ð¼ Ð°Ð½Ð°Ð»Ð¸Ð·Ðµ Ð»ÑÐ³ÐºÐ¸Ñ Ð³Ð°Ð·Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development and experimental study of the sample injection system in the isotope analysis of light gases
Creators: name: ÐÐ°Ð»ÑÑÐ¾Ð², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐ¸ÑÑÐµÐ¼Ð° Ð²Ð²Ð¾Ð´Ð° Ð¿ÑÐ¾Ð±Ñ
Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½Ð°Ñ Ð¼Ð°ÑÑ ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ¸Ñ
helicomass
ÑÐ¸ÑÑÐµÐ¼Ð° Ð½Ð°Ð¿ÑÑÐºÐ°
gasbench
ÑÐµÑÐµÐ½Ð¸Ðµ Ð³Ð°Ð·Ð¾Ð²
Ð¼Ð°Ð½Ð¸ÑÐ¾Ð»Ð´
sample entry system
izotopic mass - spectrometry
starting system
gas flow
manifold

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸ÑÑÑ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð°Ð¿ÑÑÐºÐ° Ð´Ð»Ñ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð»ÑÐ³ÐºÐ¸Ñ Ð³Ð°Ð·Ð¾Ð², Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð½Ð¾Ð¹ Ð´Ð»Ñ ÑÐ¾Ð²Ð¼ÐµÑÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð¸Ð·Ð¾ÑÐ¾Ð¿Ð½ÑÐ¼ Ð¼Ð°ÑÑ-ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ¾Ð¼ Â«HelicomassÂ». Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð½Ð°Ð¼Ð¸ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÑÐ°ÑÑÑÑÑ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿. ÐÐ¾ÑÐ»Ðµ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÑ Ð´Ð»Ñ Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¸Ñ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð²: Ð°ÑÐ³Ð¾Ð½Ð°, ÑÐ³Ð»ÐµÐºÐ¸ÑÐ»Ð¾Ð³Ð¾ Ð³Ð°Ð·Ð° Ð¸ Ð²ÑÐ´Ð¾ÑÐ° ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°. ÐÐ· Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð° Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° ÑÐµÐ¾ÑÐ¸Ñ, ÑÐ²ÑÐ·Ð°Ð½Ð½Ð°Ñ Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð´ÐµÑÐ¶ÐºÐ¾Ð¹ Ð¿ÑÐ¾ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¹ Ð¿ÑÐ¾Ð±Ñ. ÐÐ¾Ð²ÑÐ¾ÑÐ½ÑÐµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ, Ñ Ð²Ð²ÐµÐ´ÐµÐ½Ð½ÑÐ¼ Ð² Ð¿ÑÐ¾Ð±Ñ ÑÐ¸Ð»Ð¸ÐºÐ°Ð³ÐµÐ»ÐµÐ¼, Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ´Ð¸Ð»Ð¸ ÑÐµÐ¾ÑÐ¸Ñ, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¾ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ.
description: The paper describes development of a sample entry system for light gas isotope analysis, designed to work with the Â«HelicomassÂ» isotope mass spectrometer. In the course of the work, we made the necessary calculations and created a prototype. After testing the product, experiments were performed for several samples: argon, carbon dioxide and human exhalation. From the processed experimental data a theory was constructed related to the time delay of the passage of the gas sample. Repeated measurements, with silica gel introduced into the sample, confirmed the theory, which made it possible to improve the developed system.
Coupling effects of CLT connections under bi-axial loading
Creators: name: Liu, Jingjing
Publisher: name: University of British Columbia
Year: 2019

description: This dissertation presents a study on the coupling effects of tension and shear force on CLT connections in mid-rise structures. Unlike the current simplified design assumption that CLT connectors only take either pure shear or pure tension force in the structures, this research first considers the significant interactions between tension and shear loads from two orthogonal directions for CLT connections through bi-axial loading experimental tests and numerical analysis. Four sets of experimental tests were conducted: 1) AE 116 angle bracket connection tests under monotonic/cyclic tension loading with four levels of co-existent shear loads (0 kN, 20 kN, 30 kN, and 40 kN), 2) AE 116 angle bracket connection tests under monotonic/cyclic shear loading with four levels of co-existent tension loads (0 kN, 20 kN, 30 kN, and 40 kN), 3) HTT5 hold-down connection tests under monotonic/cyclic tension loading with three levels of co-existent shear loads (0 kN, 10 kN, and 20 kN), and 4) HTT5 hold-down connection tests under monotonic/cyclic shear loading with five levels of co-existent tension loads (0 kN, 20 kN, 30 kN, 40 kN and 60 kN). The specimens exhibited changes in strength and hysteresis behaviour under different configurations. Under bi-axial loading, different interactions between nails and surrounding wood embedment caused the coupling effect. Based on the mechanisms of CLT connections under bi-axial loading, a pseudo-nail model was developed using a modified protocol-independent nail connection algorithm. Two key parameters, a gap size factor β, and an unloading stiffness degradation index γ, were implemented into the original algorithm to capture the unloading stiffness degradation and coupling effect of bi-axial loading. The developed model was able to capture all the characteristics of CLT connections, including strength degradation, reloading/unloading stiffness degradation, the pinching effect, and the coupling effect. Model parameters were calibrated for all 32 configurations from the tests, and compared in terms of load carrying capacity and energy dissipation. Accurate agreements were reached. The results show that the proposed CLT connection model was able to predict the hysteresis behaviour of all nail-based connections.
ОЦЕНКА ГИБРИДНЫХ ПОПУЛЯЦИЙ ГОРОХА ПО ОСМОУСТОЙЧИВОСТИ И СОЗДАНИЕ НА ИХ ОСНОВЕ ЛИНИЙ ПЕРСПЕКТИВНЫХ В СЕЛЕКЦИИ НА ЗАСУХОУСТОЙЧИВОСТЬ
Creators: name: Соболев А.Н.
name: Зеленов А.А.
name: Соболева Г.В.
Publisher: name: Зернобобовые и крупяные культуры
Year: 2020
Subjects: ГОРОХ
ОСМОУСТОЙЧИВОСТЬ
ЗАСУХОУСТОЙЧИВОСТЬ
ГИБРИДНЫЕ ПОПУЛЯЦИИ
СЕЛЕКЦИОННЫЕ ЛИНИИ
ПРОДУКТИВНОСТЬ
PEAS
OSMOTOLERANCE
DROUGHT TOLERANCE
HYBRID POPULATIONS
BREEDING LINES
PRODUCTIVITY

description: В статье представлены результаты оценки относительной засухоустойчивости гибридных популяций гороха поколения F4 селекции ФНЦ ЗБК. Оценку устойчивости проводили на растворах с высоким осмотическим потенциалом (сахароза 16 атм.). Наибольшую относительную засухоустойчивость продемонстрировали гибридные популяции Софья х Темп и Софья х Родник. В полевом опыте проанализированы 23 линии гороха, полученные отбором проросших семян в условиях осмотического стресса. Выявлены значительные колебания морфологических признаков и элементов продуктивности. В результате комплексной оценки по урожайности семян и признакам продуктивности выделены перспективные для селекции линии, сочетающие высокую урожайность семян и комплекс хозяйственно ценных признаков. Большинство селекционных линий листочкового морфотипа, выделенные из гибридной популяции Софья х Темп по комплексу изученных признаков и урожайности семян превзошли стандарт и селекционные линии усатого морфотипа, полученные из гибридной популяции Софья х Родник