cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fragmentation in the First Galaxies
Creators: name: Safranek-Shrader, Chalence
name: Bromm, Volker
name: Milosavljevic, Milos
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the gravitational fragmentation of cold accretion streams flowing into a typical first galaxy. We use a one-zone hydrodynamical model to examine the thermal evolution of the gas entering a 10^8 M_sun DM halo at z=10. The goal is to find the expected fragmentation mass scale and thus a characteristic mass of the first population of stars to form by shock fragmentation at high redshift. Our model accurately describes the chemical and thermal evolution of the gas as we are specifically concerned with how the cooling of the gas alters its fragmentation properties. We find there to be a sharp drop in the fragmentation mass at a metallicity of ~10^-4 Z_sun when a strong molecule destroying, LW background is present. However, If molecules can efficiently form, they dominate the cooling at T < 10^4 K, demonstrating no 'critical metallicity'. Dust grains are not included in our chemical model, but we argue their inclusion would not significantly the results. We also find that this physical scenario allows for the formation of a cluster of solar mass fragments, or a single 10^4 M_sun fragment, possibly the precursors to primeval clusters and SMBHs. Lastly, we conclude that the usual assumption of isobaricity for galactic shocks breaks down in gas of sufficiently high metallicity, suggesting that metal cooling may lead to thermal instabilities.
description: 18 Pages, 9 figures, accepted for publication in ApJ
Endophytic fungi stimulate the concentration of medicinal secondary metabolites in houttuynia cordata thunb
Creators: name: Ye, Hai-Tao
name: Luo, Shi-Qiong
name: Yang, Zhan-Nan
name: Wang, Yuan-Shuai
name: Ding, Qian
name: Wang, Kai-Feng
name: Yang, Shun-Xing
name: Wang, Yu
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Plant Biology
subject: Virology

description: Endophytic fungi usually establish a symbiotic relationship with the host plant and affect its growth. In order to evaluate the impact of endophytic fungi on the Chinese herbal medicinal plant Houttuynia cordata Thunb., three endophytes isolated from the rhizomes of H. cordata, namely Ilyonectria liriodendra (IL), unidentified fungal sp. (UF), and Penicillium citrinum (PC), were co-cultured individually with H. cordata in sterile soil for 60 days. Analysis of the results showed that the endophytes stimulated the host plant in different ways: IL increased the growth of rhizomes and the accumulation of most of the phenolics and volatiles, UF promoted the accumulation of the medicinal compounds afzelin, decanal, 2-undecanone, and borneol without influencing host plant growth, and PC increased the fresh weight, total leaf area and height of the plants, as well as the growth of the rhizomes, but had only a small effect on the concentration of major secondary metabolites. Our results proved that the endophytic fungi had potential practical value in terms of the production of Chinese herbal medicines, having the ability to improve the yield and accumulation of medicinal metabolites.
Local deterministic model of singlet state correlations based on relaxing measurement independence
Creators: name: Hall, Michael J. W.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The derivation of Bell inequalities requires an assumption of measurement independence, related to the amount of free will experimenters have in choosing measurement settings. Violation of these inequalities by singlet state correlations, as has been experimentally observed, brings this assumption into question. A simple measure of the degree of measurement independence is defined for correlation models, and it is shown that all spin correlations of a singlet state can be modeled via giving up a fraction of just 14% of measurement independence. The underlying model is deterministic and no-signalling. It may thus be favourably compared with other underlying models of the singlet state, which require maximum indeterminism or maximum signalling. A local deterministic model is also given that achieves the maximum possible violation of the well known Bell-CHSH inequality, at a cost of only 1/3 of measurement independence.
description: Title updated to match published version
title: ÐÑÐ¾ÑÐ¾ÑÐ¸Ð¿ ÑÐ¸ÑÑÐµÐ¼Ñ ÐÐ½ÑÐµÑÐ½ÐµÑÐ° Ð²ÐµÑÐµÐ¹ Ð´Ð»Ñ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÐºÐ»Ð¸Ð¼Ð°ÑÐ° Ð² Â«ÑÐ¼Ð½Ð¾Ð¼ Ð´Ð¾Ð¼ÐµÂ»
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: A prototype of the IoT system for monitoring climate parameters in a smart home
Creators: name: ÐÐµÑÑÐµÑÐ¾Ð², ÐÐ¸ÐºÐ¸ÑÐ°
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: 2021
Subjects: Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð²ÐµÑÐµÐ¹
ÑÐ¼Ð½ÑÐ¹ Ð´Ð¾Ð¼
java
Raspberry Pi
Ð¡Ð£ÐÐ MySQL
internet of things
smart home
DBMS MySQL

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: ÐÑÐ¾ÑÐ¾ÑÐ¸Ð¿ ÑÐ¸ÑÑÐµÐ¼Ñ ÐÐ½ÑÐµÑÐ½ÐµÑÐ° Ð²ÐµÑÐµÐ¹ Ð´Ð»Ñ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÐºÐ»Ð¸Ð¼Ð°ÑÐ° Ð² Â«ÑÐ¼Ð½Ð¾Ð¼ Ð´Ð¾Ð¼ÐµÂ». ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ ÐÐ½ÑÐµÑÐ½ÐµÑÐ° Ð²ÐµÑÐµÐ¹. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¸ Ð²ÑÐ±ÑÐ°ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ð´Ð»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸Ð½ÑÐµÑÐ½ÐµÑÐ° Ð²ÐµÑÐµÐ¹. 2. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¸ Ð²ÑÐ±ÑÐ°ÑÑ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¹ Ð´Ð»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°. 3. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ»Ð¸Ð¼Ð°ÑÐ°. 4. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ ÑÐ°ÑÑÑ, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÐ¹ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¹. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ» ÑÐ¾Ð·Ð´Ð°Ð½ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿ ÑÐ¸ÑÑÐµÐ¼Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ»Ð¸Ð¼Ð°ÑÐ° Ð² ÑÐ¼Ð½Ð¾Ð¼ Ð´Ð¾Ð¼Ðµ, Ð² ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð¸Ð´ÐµÑ Ð¾Ð±Ð¼ÐµÐ½ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸, Ð¿Ð¾ÑÑÑÐ¿Ð°ÑÑÐ¸Ñ Ð¾Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ MQTT Ð±ÑÐ¾ÐºÐµÑÐ°. ÐÐ»Ñ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾Ð´ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¡Ð£ÐÐ MySQL.
description: The topic of the final qualifying work: creating a prototype of an Internet of Things system for climate control in a smart home. The object of the research is âtechnologies for creating solutions for the Internet of thingsâ. Tasks that were solved during the study: 1. Analyze and select devices for building the Internet of Things system. 2. Analyze and select tools for creating a software package. 3. Develop the architecture of the climate control system. 4. Develop the software part using the toolkit. As a result, a prototype of a climate system in a smart home was created, in which data is exchanged from devices using an MQTT broker. For data storage, a MySQL database was implemented.
Non-axisymmetric instabilities of neutron star with toroidal magnetic fields
Creators: name: Kiuchi, Kenta
name: Yoshida, Shijun
name: Shibata, Masaru
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The aim of this paper is to clarify the stabilities of neutron stars with strong toroidal magnetic fields against non-axisymmetric perturbation. The motivation comes from the fact that super magnetized neutron stars of $\sim 10^{15}$G, magnetars, and magnetized proto-neutron stars born after the magnetically-driven supernovae are likely to have such strong toroidal magnetic fields. Long-term, three-dimensional general relativistic magneto-hydrodynamic simulations are performed, preparing isentropic neutron stars with toroidal magnetic fields in equilibrium as initial conditions. To explore the effects of rotations on the stability, simulations are done for both non-rotating and rigidly rotating models. We find the emergence of the Parker and/or Tayler instabilities in both the non-rotating and rotating models. For both non-rotating and rotating models, the Parker instability is the primary instability as predicted by the local linear perturbation analysis. The interchange instability also appears in the rotating models. It is found that rapid rotation is not enough to suppress the Parker instability, and this finding does not agree with the perturbation analysis. The reason for this is that rigidly and rapidly rotating stars are marginally stable, and hence, in the presence of stellar pulsations by which the rotational profile is deformed, unstable regions with negative gradient of angular momentum profile is developed. After the onset of the instabilities, a turbulence is excited. Contrary to the axisymmetric case, the magnetic fields never reach an equilibrium state after the development of the turbulence. This conclusion suggests that three-dimensional simulation is indispensable for exploring the formation of magnetars or prominence activities of magnetars such as giant flares.
description: 19 pages, 11 figures, to be published in A&A
Quarkonium in a non-ideal hot QCD Plasma
Creators: name: Dumitru, Adrian
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Substantial anisotropies should occur in the hot expanding QCD plasma produced in relativistic heavy-ion collisions due to non-vanishing shear viscosity. We discuss the form of the real-time, hard thermal loop resummed propagator for static gluons in the presence of such anisotropies and the consequences for quarkonium binding. It has been predicted that the propagator develops an imaginary part due to Landau damping at high temperature. This generates a much larger width of quarkonium states than the Appelquist-Politzer vacuum estimate corresponding to decay into three gluons. We argue that this might be observable in heavy-ion collisions as a suppression of the Upsilon(1S) --> e+ e- process. Lastly, we consider the heavy quark (singlet) free energy just above the deconfinement temperature. In the "semi-QGP", F(R) at distances beyond 1/T is expected to be suppressed by 1/N as compared to an ideal plasma.
description: 8 pages, 4 figures; talk given at the Symposium on "High Energy Strong Interactions", aug. 9 -- 13, 2010, Yukawa Institute for Theoretical Physics, Kyoto, Japan; submitted to Prog. Theor. Phys. Suppl
Exploring SUSY light Higgs boson scenarios via dark matter experiments
Creators: name: Das, Debottam
name: Goudelis, Andreas
name: Mambrini, Yann
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We examine the dark matter phenomenology in supersymmetric light higgs boson scenarios, adapting nonuniversal Higgs masses at the gauge coupling unification scale. The correct relic density is obtained mostly through the annihilation into a pseudoscalar $A$, which gives high values for the self-annihilation cross-section at present times. Our analysis shows that most part of the $A$ pole region can produce detectable gamma-rays and antiproton signals, and still be compatible with with recent direct detection data from XENON100 and CDMS-II.
description: 31 pages, 5 figures. Indirect detection statistical method changed, direct detection analysis enriched, references added, main conclusions unchanged but extended. Version to appear on JCAP
Efficient computations on uncertain graphs by group testing, streaming and recycling
Creators: name: Bevilacqua, Glenn Steven
Publisher: name: University of British Columbia
Year: 2022

description: Uncertain graphs, where the presence of connections between nodes is probabilistic, have received a great deal of attention in a wide range of fields. Despite the progress made by prior works, the application of existing algorithms to solve the important problems of coverage maximization, also known as Influence Maximization (IM), and reachability estimation, also known as reliability, on uncertain graphs remains constrained by their computational costs in the form of both the running time and memory needed for one to achieve high quality solutions. In Chapter 2 we address the issue that when performing sampling on large networks the majority of random draws of edges are being effectively wasted as the majority of edges will not be live. We resolve this by introducing an approach that through the application of group testing of edges scales only logarithmically with the number of failed edges in the worst case as opposed to linearly. In Chapter 3 we tackle the problem of the exorbitant memory required to store the Reverse Influence Sample (RIS) collection used by existing approaches to solve the IM problem becoming prohibitive. We avoid this by developing a new non-greedy approach that avoids storing the RIS collection by streaming it instead. In Chapter 4 we note that a key cause of Monte Carlo simulation, along with existing approaches that build upon it, becoming ineffective for estimating low probability reachability is caused by the number of samples it needs to attain a desired relative error depending on the probability that is being estimated. We remedy this by developing a technique of recycling of random draws which enables us to develop an algorithm whose relative error does not depend on the probability being estimated and as such does not suffer from this limitation. In all cases we perform experiments on real datasets to empirically validate the effectiveness of the algorithms and techniques we develop.
Stress-Energy Tensor of Adiabatic Vacuum in Friedmann-Robertson-Walker Spacetimes
Creators: name: Kaya, Ali
name: Tarman, Merve
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the leading order contribution to the stress-energy tensor corresponding to the modes of a quantum scalar field propagating in a Friedmann-Robertson-Walker universe with arbitrary coupling to the scalar curvature, whose exact mode functions can be expanded as an infinite adiabatic series. While for a massive field this is a good approximation for all modes when the mass of the field m is larger than the Hubble parameter H, for a massless field only the subhorizon modes with comoving wave-numbers larger than some fixed k* obeying k*/a>H can be analyzed in this way. As infinities coming from adiabatic zero, second and fourth order expressions are removed by adiabatic regularization, the leading order finite contribution to the stress-energy tensor is given by the adiabatic order six terms, which we determine explicitly. For massive and massless modes these have the magnitudes H^6/m^2 and H^6a^2/k*^2, respectively, and higher order corrections are suppressed by additional powers of (H/m)^2 and (Ha/k*)^2. When the scale factor in the conformal time ηis a simple power a(η)=(1/η)^n, the stress-energy tensor obeys P=wρwith w=(n-2)/n for massive and w=(n-6)/(3n) for massless modes. In that case, the adiabaticity is eventually lost when 0
description: 15 pages, revtex4
Faint NUV/FUV Standards from Swift/UVOT, GALEX and SDSS Photometry
Creators: name: Siegel, Michael H.
name: Hoversten, Erik A.
name: Roming, Peter W. A.
name: Landsman, Wayne B.
name: Prieto, Carlos Allende
name: Breeveld, Alice A.
name: Brown, Peter
name: Holland, Stephen T.
name: Kuin, N. P. M.
name: Page, Mathew J.
name: Berk, Daniel E. Vanden
Publisher: name: arXiv
Year: 2010
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: At present, the precision of deep ultraviolet photometry is somewhat limited by the dearth of faint ultraviolet standard stars. In an effort to improve this situation, we present a uniform catalog of eleven new faint (u sim17) ultraviolet standard stars. High-precision photometry of these stars has been taken from the Sloan Digital Sky Survey and Galaxy Evolution Explorer and combined with new data from the Swift Ultraviolet Optical Telescope to provide precise photometric measures extending from the Near Infrared to the Far Ultraviolet. These stars were chosen because they are known to be hot (20,000 < T_eff < 50,000 K) DA white dwarfs with published Sloan spectra that should be photometrically stable. This careful selection allows us to compare the combined photometry and Sloan spectroscopy to models of pure hydrogen atmospheres to both constrain the underlying properties of the white dwarfs and test the ability of white dwarf models to predict the photometric measures. We find that the photometry provides good constraint on white dwarf temperatures, which demonstrates the ability of Swift/UVOT to investigate the properties of hot luminous stars. We further find that the models reproduce the photometric measures in all eleven passbands to within their systematic uncertainties. Within the limits of our photometry, we find the standard stars to be photometrically stable. This success indicates that the models can be used to calibrate additional filters to our standard system, permitting easier comparison of photometry from heterogeneous sources. The largest source of uncertainty in the model fitting is the uncertainty in the foreground reddening curve, a problem that is especially acute in the UV.
description: Accepted for publication in Astrophysical Journal. 31 pages, 13 figures, electronic tables available from ApJ or on request
title: Ð¡ÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÑÐµÐ²ÐµÑÐ½ÑÑ ÑÑÑÐ°Ð½ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑ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: Comparative analysis of security policies of northern countries
Creators: name: ÐÐ¸ÐºÐ¸ÑÐ¸Ð½Ð°, ÐÐ»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ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
Ð¨Ð²ÐµÑÐ¸Ñ
Ð¤Ð¸Ð½Ð»ÑÐ½Ð´Ð¸Ñ
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ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
International security
Sweden
Finland
providing Security
international law
security threat
UN
Nothern Europe
military security
economic security
informational security
environmental security

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ ÑÑÑÐ°Ð½ Ð¡ÐµÐ²ÐµÑÐ½Ð¾Ð¹ ÐÐ²ÑÐ¾Ð¿Ñ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¤Ð¸Ð½Ð»ÑÐ½Ð´Ð¸Ð¸ Ð¸ Ð¨Ð²ÐµÑÐ¸Ð¸). Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿Ð¾Ð½ÑÑÐ¸Ðµ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ñ ÑÐ¾ÑÐºÐ¸ Ð·ÑÐµÐ½Ð¸Ñ ÑÑÑÐ½ÑÑ Ð¸Ð· ÑÐ°Ð·Ð½ÑÑ ÑÑÑÐ°Ð½, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°ÑÑÐºÐ°Ð·ÑÐ²Ð°ÐµÑÑÑ Ð¾ ÑÐ°Ð·Ð½ÑÑ Ð²Ð¸Ð´Ð°Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐµÐ´Ð¿Ð¾ÑÑÐ»ÐºÐ°Ñ, Ð¿Ð¾Ð²Ð»Ð¸ÑÐ²ÑÐ¸Ñ Ð½Ð° ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÑÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð°ÑÐ¿ÐµÐºÑÐ¾Ð² Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ (Ð²Ð¾ÐµÐ½Ð½Ð°Ñ, ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ, Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¸ ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ) Ð¸ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹, Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÐµÐ¼ÑÑ Ð¿ÑÐ°Ð²Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾Ð¼ Ð¤Ð¸Ð½Ð»ÑÐ½Ð´Ð¸Ð¸ Ð¸ Ð¨Ð²ÐµÑÐ¸Ð¸ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð³Ð°ÑÐ°Ð½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ ÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÐºÐ°Ð¶Ð´Ð¾Ð¼ Ð¸Ð· ÑÑÐ¸Ñ Ð°ÑÐ¿ÐµÐºÑÐ¾Ð².
description: The study explores security policy of the Nordic countries (on the example of Finland and Sweden). The first chapter examines the concept of security from the point of view of scientists from different countries, and also describes the different types of security and historical prerequisites that influenced the formation of the concept of modern international security. The second chapter presents an analysis of the four main aspects of security (military, economic, informational and environmental) and the actions taken by the governments of Finland and Sweden in the field of guaranteeing and ensuring sustainability and stability in each of these aspects.
Species distribution models (SDMs) of Common Redstart (Phoenicurus phoenicurus) – workflow and tutorial. V.0.1.
Creators: name: Droz, Boris
name: Laesser, Jacques
name: Spaar, Reto
Publisher: name: Zenodo
Year: 2022
Subjects: habitat conservation
habitat modelling
urban green spaces
Phoenicurus phoenicurus
Switzerland

description: The Common Redstart is used as a model species to develop sustainable planning for urban green infrastructures. The model estimates optimal densities for environmental variable in the city of La Chaux-de-Fonds, Switzerland. It identifies priority areas of conservation concern, for any urban area, as long as the input data are available. We expect however that the prediction of the model makes more sense in similarly structures urbanized areas like in La Chaux-de-Fonds. In cities with breeding populations of Common Redstart, we recommend censusing the territories and to compare the predicted preferences with the true distribution. We provide here an improved and better automated version of the model presented in: Droz, B.; Arnoux, R.; Bohnenstengel, T.; Laesser, J.; Spaar, R.; Ayé, R.; Randin, C. F., Moderately urbanized areas as a conservation opportunity for an endangered songbird. Landscape Urban Plann. 2019, 181, 1-9. Doi- 10.1016/j.landurbplan.2018.09.011
A Majorization-Minimization Approach to Design of Power Transmission Networks
Creators: name: Johnson, Jason K.
name: Chertkov, Michael
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optimization and Control (math.OC)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: We propose an optimization approach to design cost-effective electrical power transmission networks. That is, we aim to select both the network structure and the line conductances (line sizes) so as to optimize the trade-off between network efficiency (low power dissipation within the transmission network) and the cost to build the network. We begin with a convex optimization method based on the paper ``Minimizing Effective Resistance of a Graph'' [Ghosh, Boyd \& Saberi]. We show that this (DC) resistive network method can be adapted to the context of AC power flow. However, that does not address the combinatorial aspect of selecting network structure. We approach this problem as selecting a subgraph within an over-complete network, posed as minimizing the (convex) network power dissipation plus a non-convex cost on line conductances that encourages sparse networks where many line conductances are set to zero. We develop a heuristic approach to solve this non-convex optimization problem using: (1) a continuation method to interpolate from the smooth, convex problem to the (non-smooth, non-convex) combinatorial problem, (2) the majorization-minimization algorithm to perform the necessary intermediate smooth but non-convex optimization steps. Ultimately, this involves solving a sequence of convex optimization problems in which we iteratively reweight a linear cost on line conductances to fit the actual non-convex cost. Several examples are presented which suggest that the overall method is a good heuristic for network design. We also consider how to obtain sparse networks that are still robust against failures of lines and/or generators.
description: 8 pages, 3 figures. To appear in Proc. 49th IEEE Conference on Decision and Control (CDC '10)
title: ÐÐ¸Ð·Ð°Ð¹Ð½-Ð¿ÑÐ¾ÐµÐºÑ ÑÑÐµÐ½Ð°Ð¶ÐµÑÐ° Ð´Ð»Ñ Ð¿Ð¾ÑÐ»ÐµÑÐ¾Ð´Ð¾Ð²Ð¾Ð³Ð¾ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¶ÐµÐ½ÑÐ¸Ð½
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: Design project for a simulator for the recovery of the female body in the postpartum period
Creators: name: Ð¡ÑÐ½Ñ Ð®Ð¹Ñ Ð°Ð½Ñ
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: 2021
Subjects: ÑÑÐµÐ½Ð°Ð¶ÑÑ
Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¶ÐµÐ½ÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¼Ð°
Ð¿Ð¾ÑÐ»ÐµÑÐ¾Ð´Ð¾Ð²Ð¾Ð¹ Ð¿ÐµÑÐ¸Ð¾Ð´
ÑÑÐµÐ½Ð°Ð¶ÐµÑ Ð¼ÑÑÑ ÑÐ°Ð·Ð¾Ð²Ð¾Ð³Ð¾ Ð´Ð½Ð°
ÑÑÐ³Ð¾Ð½Ð¾Ð¼Ð¸ÐºÐ°
Ð¾Ð±Ð²Ð¸ÑÑÐ°Ñ Ð³ÑÑÐ´Ñ
Ð±ÑÑÑÐ½Ð¾Ð¹ Ð¶Ð¸Ñ
exercise
female restoration
post-nattal period
pelvic floor muscle trainer
ergonomics
sagging breasts
abdominal fat

description: 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 ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð´Ð¸Ð·Ð°Ð¹Ð½-Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÑÐµÐ½Ð°Ð¶ÐµÑÐ° Ð´Ð»Ñ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¶ÐµÐ½ÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¼Ð° Ð² Ð¿Ð¾ÑÐ»ÐµÑÐ¾Ð´Ð¾Ð²Ð¾Ð¹ Ð¿ÐµÑÐ¸Ð¾Ð´. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¾ÐµÐºÑÐ½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¿Ð¾Ð¸ÑÐº Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸Ð·Ð²ÐµÑÑÐ½ÑÑ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð², Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¸Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ Ð¸ Ð²ÑÐ±ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¿Ð¾Ð¸ÑÐº Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ. Ð Ð¿ÑÐ¾ÐµÐºÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿Ð¾ÑÑÐ½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð·Ð°Ð¿Ð¸ÑÐºÐ¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°, ÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²Ð¾ÑÐ½ÑÐµ Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ. ÐÐ°Ð½Ñ ÑÐ²ÐµÑÐ¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ Ð¸ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ, Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° 3D Ð¼Ð¾Ð´ÐµÐ»Ñ, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¾Ð±ÑÐµÐºÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÑÐ»Ð¾Ð²Ð½Ð¾Ð¹ ÑÑÐµÐ´Ðµ, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð²Ð·ÑÑÐ²âÑÑÐµÐ¼Ð°, ÑÐ¾Ð¼Ð°ÑÐ¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÐµÐ¼Ð°, ÑÐ´ÐµÐ»Ð°Ð½Ð° Ð°Ð½Ð¸Ð¼Ð°ÑÐ¸Ñ.
description: The purpose of the final qualifying work is to develop a design project for a simulator for the recovery of the female body in the postpartum period. Pre-design studies have been carried out. A search and analysis of known analogs was carried out, their advantages and disadvantages were determined, and a prototype was selected. A search for possible solutions to the problem was carried out. In the design part of the explanatory note, the concept of the project, layout and design solutions are proposed. Color-graphic variants of execution are given, a 3D model is built, a design object is presented in a conditional environment, an explosion- diagram, a somatographic diagram is presented, animation is made.
The gamma-filtration and the Rost invariant
Creators: name: Garibaldi, Skip
name: Zainoulline, Kirill
Publisher: name: arXiv
Year: 2010
Subjects: subject: Algebraic Geometry (math.AG)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20G15, 14C25, 14L30

description: Let X be the variety of Borel subgroups of a simple and strongly inner linear algebraic group G over a field k. We prove that the torsion part of the second quotient of Grothendieck's gamma-filtration on X is a cyclic group of order the Dynkin index of G. As a byproduct of the proof we obtain an explicit cycle that generates this cyclic group; we provide an upper bound for the torsion of the Chow group of codimension-3 cycles on X; we relate the generating cycle with the Rost invariant and the torsion of the respective generalized Rost motives; we use this cycle to obtain a uniform lower bound for the essential dimension of (almost) all simple linear algebraic groups.
description: 19 pages; this is an essentially extended version of the previous preprint. Applications to cohomological invariants and essential dimensions of linear algebraic groups are provided
title: Ð¡Ð¸Ð½ÑÐµÐ· ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÑÐ°Ð±Ð¸Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ñ Ð°Ð¾ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð¿Ð¿Ð°ÑÐ°Ñ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: Control of chaotic motion in a spacecraft
Creators: name: ÐÐ°ÑÑÐ³Ð¾Ð²Ð°, ÐÐºÐ°ÑÐµÑ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: 2021
Subjects: Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ
ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð¿Ð¿Ð°ÑÐ°Ñ
Ñ Ð°Ð¾ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐµÐ¶Ð¸Ð¼
Ð¿Ð¾Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ Ñ Ð°Ð¾ÑÐ°
nonlinear systems
control methods
spacecraft
chaotic motion
control of chaotic instability

description: Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ ÑÐ¸Ð½ÑÐµÐ·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÐºÐ¾ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð¼, ÐºÐ¾ÑÐ¾ÑÐ¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð»Ð¾ Ð¿ÐµÑÐµÑÐ¾Ð´ Ð² ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ. Ð¡ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¾ ÑÐµÐ»ÐµÐ²Ð°Ð½ÑÐ½Ð¾ÑÑÑ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð² ÑÐ°Ð±Ð¾ÑÐµ Ð¼ÐµÑÐ¾Ð´Ð° Ð¿Ð¾Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ°Ð¾ÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð¶ÐµÐ»Ð°ÐµÐ¼Ð¾Ð³Ð¾ ÑÐ¿ÐµÐºÑÑÐ° Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÐÑÐ¿ÑÐ½Ð¾Ð²Ð°.
description: As a result of the work, the spacecraft control was successfully synthesized, which ensured the transition to a stable state. The comparison of control methods showed the relevance of the chaos suppression method described in the paper based on the desired spectrum of Lyapunov exponents.
Late Cadomian rifting of the NW Gondwana margin and the reworking of Precambrian crust – evidence from bimodal magmatism in the early Paleozoic Moroccan Meseta
Creators: name: Ouabid, Muhammad
name: Garrido, Carlos J.
name: Ouali, Houssa
name: Harvey, Jason
name: Hidas, Károly
name: Marchesi, Claudio
name: Acosta-Vigil, Antonio
name: Dautria, Jean-Marie
name: Messbahi, Hicham El
name: Román-Alpiste, Manuel J.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Neuroscience
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry

description: The Meseta Goaïda magmatism, which occurs as gabbro, dolerite and rhyolitic intrusions in the Neoproterozoic basement and Cambrian platform sedimentary series of the Moroccan Hercynian orogen, has been ascribed to the Variscan orogenesis in the late Palaeozoic. Here, we provide new LA–ICP-MS U-Pb zircon ages – ranging from c. 519 Ma to c. 479 Ma – of this magmatism that reveal, for the first time in the Moroccan Central Meseta, the existence of early Cambrian to early Ordovician bimodal magmatism. Inherited zircons in these magmatic rocks yield dates that range from c. 1.2 to 1.0 Ga and c. 0.63 to 0.50 Ga. This inheritance suggests provenance from Precambrian crustal sources in the Cadomian‒Pan-African of the NW margin of the West African Craton, which is buried beneath the currently exposed Paleozoic Moroccan Meseta. The affinity of this early Palaeozoic magmatism is mainly tholeiite to transitional for the mafic rocks and high-K calc-alkaline for the silicic rocks. The Cambrian–Ordovician age and varying parental magma signature – as shown by trace element and Sr-Nd-Pb isotopic data from this magmatism and its Neoproterozoic granitoid basement rocks – indicate that the Moroccan Meseta early-Paleozoic magmatism might be associated with the weakening of the continental lithosphere during the early stages of rifting during the Cambrian–Ordovician along the NW Gondwana margin. This is supported by the presence of inherited zircons derived from reworking of the Precambrian crust in the early-Palaeozoic magmas.
Quantum groups, q-Boson algebras and quantized Weyl algebras
Creators: name: Fang, Xin
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: We give a unified construction of quantum groups, q-Boson algebras and quantized Weyl algebras and an action of quantum groups on quantized Weyl algebras. This enables us to give a conceptual proof of the semi-simplicity of the category $\mathcal{O}(B_q)$ introduced by T.Nakashima and the classification of all simple objects in it.
description: 18 pages, version to appear
LSND reloaded
Creators: name: Agarwalla, Sanjib K.
name: Huber, Patrick
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: In view of the recent result from the anti-neutrino run of MiniBooNE, we suggest to repeat the original Liquid Scintillator Neutrino Detector (LSND) experiment using Super-Kamiokande, doped with Gadolinium, as detector. Due to the more than 100 times larger detector mass offered by Super-Kamiokande, the neutrino source requires a proton beam power of less than 300kW at a proton energy around a 1 GeV. A one year run of this setup can corroborate or refute both the LSND and MiniBooNE claims at more than 5 sigma confidence level. If a signal is observed, the large size of Super-Kamiokande combined with its good ability to determine the position of an anti-neutrino event allows to establish the characteristic L/E-dependence of oscillation.
description: 3 pages, 2 figures, 1 table. New analysis based on L/E. Text changed accordingly. Conclusions unchanged. To appear in Phys. Lett. B
Quantitative Genetics and Functional-Structural Plant Growth Models: Simulation of Quantitative Trait Loci Detection for Model Parameters and Application to Potential Yield Optimization
Creators: name: Letort, Veronique
name: Mahe, Paul
name: Cournède, Paul-Henry
name: De Reffye, Philippe
name: Courtois, Brigitte
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistics Theory (math.ST)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Mathematics
subject: FOS: Biological sciences

description: Background and Aims: Prediction of phenotypic traits from new genotypes under untested environmental conditions is crucial to build simulations of breeding strategies to improve target traits. Although the plant response to environmental stresses is characterized by both architectural and functional plasticity, recent attempts to integrate biological knowledge into genetics models have mainly concerned specific physiological processes or crop models without architecture, and thus may prove limited when studying genotype x environment interactions. Consequently, this paper presents a simulation study introducing genetics into a functional-structural growth model, which gives access to more fundamental traits for quantitative trait loci (QTL) detection and thus to promising tools for yield optimization. Methods: The GreenLab model was selected as a reasonable choice to link growth model parameters to QTL. Virtual genes and virtual chromosomes were defined to build a simple genetic model that drove the settings of the species-specific parameters of the model. The QTL Cartographer software was used to study QTL detection of simulated plant traits. A genetic algorithm was implemented to define the ideotype for yield maximization based on the model parameters and the associated allelic combination. Key Results and Conclusions: By keeping the environmental factors constant and using a virtual population with a large number of individuals generated by a Mendelian genetic model, results for an ideal case could be simulated. Virtual QTL detection was compared in the case of phenotypic traits - such as cob weight - and when traits were model parameters, and was found to be more accurate in the latter case. The practical interest of this approach is illustrated by calculating the parameters (and the corresponding genotype) associated with yield optimization of a GreenLab maize model. The paper discusses the potentials of GreenLab to represent environment x genotype interactions, in particular through its main state variable, the ratio of biomass supply over demand.
Ubiquitous quiet-Sun jets
Creators: name: Pillet, V. Martinez
name: Iniesta, J. C. del Toro
name: Noda, C. Quintero
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: IMaX/Sunrise has recently reported the temporal evolution of highly dynamic and strongly Doppler shifted Stokes V signals in the quiet Sun. We attempt to identify the same quiet-Sun jets in the Hinode spectropolarimeter (SP) data set. We generate combinations of linear polarization magnetograms with blue- and redshifted far-wing circular polarization magnetograms to allow an easy identification of the quiet-Sun jets. The jets are identified in the Hinode data where both red- and blueshifted cases are often found in pairs. They appear next to regions of transverse fields that exhibit quiet-Sun neutral lines. They also have a clear tendency to occur in the outer boundary of the granules. These regions always display highly displaced and anomalous Stokes V profiles. The quiet Sun is pervaded with jets formed when new field regions emerge at granular scales loaded with horizontal field lines that interact with their surroundings. This interaction is suggestive of some form of reconnection of the involved field lines that generates the observed high speed flows.
Per- and polyfluoroalkyl substances : removal from recycled and impaired waters using ion exchange process
Creators: name: Dixit, Fuhar
Publisher: name: University of British Columbia
Year: 2024

description: Per- and polyfluoroalkyl substances (PFAS) are anthropogenic compounds with numerous industrial applications. Their widespread use in specialized chemical operations, such as firefighting foams, industrial solvents and textile coatings has made them ubiquitous in the present environment. Significant concentrations of PFAS have been detected in the drinking and recycled water sources over the past few years and have been associated with human health risks. Removal of PFAS from drinking water treatment systems is a major challenge since conventional water treatment technologies have limited effectiveness. Even advanced water treatment processes such as low-pressure membrane filtration (MF/UF) and ozonation are considered ineffective for PFAS removal. Anionic ion exchange (IX) resins offer a promising and cost-effective treatment alternative for natural waters affected by PFAS. In the present research, I investigated the application of anionic organic scavenger ion exchange (IX) resins, nonionic IX resins, PFAS-specific resins and Ti₃C₂ MXenes (novel two-dimensional metal carbides) for the simultaneous removal of dissolved organic matter (DOM), anionic and zwitterionic PFAS, and inorganic ions from natural waters. Several PFAS including carboxylic PFAS, sulfonic PFAS, emerging PFAS (such as GenX and zwitterionic fluorotelomer betaines) were tested. The PFAS-specific resins exhibited the fastest uptake kinetics amongst all anionic PFAS investigated, with ~15% removal of dissolved DOM. The organic scavenger resin (A860), removed ~70% of dissolved DOM (C₀ ≤ 5 mg C/L). The resin breakthrough (Ctreated (PFAS)>70 ng/L) was observed around 120,000 bed volumes (BV) for the PFAS-specific resins, whereas the breakthrough was noted around 20,000 BV for organic scavenger resins in influent waters with ~5 mg C/L dissolved DOM. Yet, a mass balance on PFAS and OM removal indicated ~90-98% site saturation (in milli-equivalents) on all IX resins before exhaustion. More importantly, when regenerated with 10% NaCl, the organic scavenger resin exhibited PFAS and DOM removal capabilities for longer operational BVs in comparison to the PFAS-specific resins. However, A860 necessitated approximately 3-fold higher contact times for achieving the same degree of PFAS removal when compared to the PFAS-specific resins, a critical tradeoff between reuse (OPEX) and shorter-contact times (CAPEX).
Additional file 1 of The role of microtubules in microalgae: promotion of lipid accumulation and extraction
Creators: name: Zhang, Lijie
name: Lin, Xiao
name: Yang, Zhigang
name: Jiang, Liqun
name: Hou, Qingjie
name: Xie, Zhen
name: Li, Yizhen
name: Pei, Haiyan
Publisher: name: figshare
Year: 2023
Subjects: Biophysics
Biochemistry
Cell Biology
Molecular Biology
Biotechnology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Marine Biology
Cancer
Computational Biology

description: Additional file 1: Fig. S1. Schematic diagrams showing the use of oryzalin to depolymerize microtubules of algal cells. a Using oryzalin to pretreat microalgae cells. b Two-stage cultivation of microalgae using oryzalin. Fig. S2. Transmission electron micrographs of microalgae cells, with orange arrows indicating lipid droplets, green arrows indicating starch grains. Fig. S3. Transmission electron micrographs of colloidal gold-labeled microtubules in the lipid accumulation stage, in which black particles are colloidal gold particles indicating the presence of microtubules, while green arrows show separation of the cell plasma and wall.
Anomalous ordering in inhomogeneously strained materials
Creators: name: Del Genio, Charo I.
name: Bassler, Kevin E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study a continuous quasi-two-dimensional order-disorder phase transition that occurs in a simple model of a material that is inhomogeneously strained due to the presence of dislocation lines. Performing Monte Carlo simulations of different system sizes and using finite size scaling, we measure critical exponents describing the transition of beta=0.18\pm0.02, gamma=1.0\pm0.1, and alpha=0.10\pm0.02. Comparable exponents have been reported in a variety of physical systems. These systems undergo a range of different types of phase transitions, including structural transitions, exciton percolation, and magnetic ordering. In particular, similar exponents have been found to describe the development of magnetic order at the onset of the pseudogap transition in high-temperature superconductors. Their common universal critical exponents suggest that the essential physics of the transition in all of these physical systems is the same as in our model. We argue that the nature of the transition in our model is related to surface transitions, although our model has no free surface.
description: 5 pages, 3 figures
title: ÐÐ±ÑÐ°Ð· Ð¶ÐµÐ½ÑÐ¸Ð½Ñ Ð² ÑÐ²Ð¾ÑÑÐµÑÑÐ²Ðµ ÐÐ¶ÐµÐ¹Ð¼ÑÐ° ÐÐ¶Ð¾Ð¹ÑÐ° (Ð½Ð° Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ Â«ÐÑÐ±Ð»Ð¸Ð½ÑÑÂ» Ð¸ Â«Ð£Ð»Ð¸ÑÑÂ»)
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: The image of a woman in the works of James Joyce (on the material of the works "Dubliners" and "Ulysses")
Creators: name: ÐÑÐºÐ°, ÐÐ°Ð±ÑÐ¸ÐµÐ»Ð°
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: 2022
Subjects: Ñ ÑÐ´Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½ÑÐ¹ Ð¾Ð±ÑÐ°Ð·
Ð¶ÐµÐ½ÑÐºÐ¸Ð¹ Ð¾Ð±ÑÐ°Ð·
Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ°
Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼
Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ° Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼Ð°
Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ°Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ°
Ð²Ð¸ÐºÑÐ¾ÑÐ¸Ð°Ð½ÑÐºÐ°Ñ ÑÐ¿Ð¾Ñ Ð°
Ð²Ð¸ÐºÑÐ¾ÑÐ¸Ð°Ð½ÑÐºÐ°Ñ Ð¼Ð¾ÑÐ°Ð»Ñ
Ð¿Ð¾ÑÑÐ¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼
ÐÐ¶ÐµÐ¹Ð¼Ñ ÐÐ¶Ð¾Ð¹Ñ
ÐÑÐ±Ð»Ð¸Ð½ÑÑ
Ð£Ð»Ð¸ÑÑ
ÑÐµÐ¼Ð¸Ð½Ð¸Ð·Ð¼
imagery
female representation
literature
modernism
modernist literature
english literature
victorian era
victorian morality
postmodernism
James Joyce
Dubliners
Ulysses
feminism

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¾ Ð²Ð¾ÑÐ¿ÑÐ¸ÑÑÐ¸Ðµ Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¶ÐµÐ½ÑÐ¸Ð½ Ð² Ð¼Ð¾Ð´ÐµÑÐ½Ð¸ÑÑÑÐºÐ¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐµ Ð¸ ÑÐ¿Ð¾ÑÐµ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼Ð° ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾. ÐÐ°Ð½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ ÑÑÐ´Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð°, Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼Ð°, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÑÑÐ´Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð², ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ñ ÑÑÐ¾Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°Ð¼ÐºÐ¸ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼Ð° Ð¸ Ð´Ð°Ð½Ñ ÐµÐ³Ð¾ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¹ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼-Ð¿Ð¾ÑÑÐ¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¶ÐµÐ½ÑÐºÐ¸Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð² Ð½Ð° Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ ÐÐ¶ÐµÐ¹Ð¼ÑÐ° ÐÐ¶Ð¾Ð¹ÑÐ° (Â«ÐÑÐ±Ð»Ð¸Ð½ÑÑÂ» Ð¸ Â«Ð£Ð»Ð¸ÑÑÂ») Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÐµÐ½Ð½Ð¾ÑÑÑÐ¼Ð¸ ÑÐ°ÐºÐ¸Ñ ÑÐ¿Ð¾Ñ, ÐºÐ°Ðº ÐÐ¸ÐºÑÐ¾ÑÐ¸Ð°Ð½ÑÐºÐ°Ñ ÑÐ¿Ð¾ÑÐ° Ð¸ ÑÐ¿Ð¾ÑÐ° Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¼Ð°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐ°Ð±Ð»Ð¸ÑÐ°, Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð¼Ð¾Ð¶Ð½Ð¾ Ð³Ð¾Ð²Ð¾ÑÐ¸ÑÑ Ð¾ Ð¿Ð¾ÑÐ²Ð»ÐµÐ½Ð¸Ð¸ Â«Ð½Ð¾Ð²Ð¾Ð¹ Ð¶ÐµÐ½ÑÐ¸Ð½ÑÂ» Ð¥Ð¥ Ð²ÐµÐºÐ°.
description: In the work, the perception of women in modernist literature and modernism is stated. The general concepts of imagery and modernism are given; the classification of imageries is addressed; the chronological framework of modernism is established and its characteristics are given based on the modernism-postmodernism classifications. The analysis of womenâs representation based on the works of James Joyce (âDublinersâ and âUlyssesâ) in accordance with the values of the Victorian era and modernism is lead. A table with the characteristics of the New Woman of the 20th century is developed.
Dynamics of digging in wet soil
Creators: name: Jung, Sunghwan
name: Winter, Amos G.
name: Hosoi, A. E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Numerous animals live in, and locomote through, subsea soils. To move in a medium dominated by frictional interactions, many of these animals have adopted unique burrowing strategies. This paper presents a burrowing model inspired by the Atlantic razor clam ({\it Ensis directus}), which uses deformations of its body to cyclically loosen and re-pack the surrounding soil in order to locally manipulate burrowing drag. The model reveals how an anisotropic body -- composed of a cylinder and sphere varying sinusoidally in size and relative displacement -- achieves unidirectional motion through a medium with variable frictional properties. This net displacement is attained even though the body kinematics are reciprocal and inertia of both the model organism and the surrounding medium are negligible. Our results indicate that body aspect ratio has a strong effect on burrowing velocity and efficiency, with a well-defined maximum for given kinematics and soil material properties.