cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An accurate method to determine the systematics due to the peculiar velocities of galaxies in measuring the Hubble constant from gravitational wave standard sirens
Creators: name: He, Jian-hua
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We propose a novel approach to accurately pin down the systematics due to the peculiar velocities of galaxies in measuring the Hubble constant from nearby galaxies in current and future gravitational-wave (GW) standard-siren experiments. Given the precision that future GW standard-siren experiments aim to achieve, the peculiar velocities of nearby galaxies will be a major source of uncertainty. Unlike the conventional backward reconstruction that requires additional redshift-independent distance indicators to recover the peculiar velocity field, we forwardly model the peculiar velocity field by using a high-fidelity mock galaxy catalog built from high-resolution dark matter only (DMO) N-body simulations with a physically motivated subhalo abundance matching technique without introducing any free parameters. Our mock galaxy catalog can impressively well reproduce the observed spectroscopic redshift space distortions (RSDs) in highly non-linear regimes down to very small scales, which is a robust test of the velocity field of our mock galaxy catalog. Based on this mock galaxy catalog, we accurately, for the first time, measure the peculiar velocity probability distributions for the SDSS main galaxy samples. We find that the systematics induced by the peculiar velocities of SDSS like galaxies on the measured Hubble constant can be reduced to below $1\%$($1σ$) for GW host galaxies with a Hubble flow redshift just above $0.13$, a distance that can be well probed by future GW experiments and galaxy surveys.
description: 6 pages, 4 figures, revised version, accepted for publication in PRD
Patient Record Summarization Through Joint Phenotype Learning and Interactive Visualization
Creators: Levy-Fix, Gal
Publisher: name: Columbia University
Year: 2020
Subjects: Information science
Medical records--Data processing
HIV-positive persons--Care
Patient monitoring--Data processing
Visualization--Data processing

description: Complex patient are becoming more and more of a challenge to the health care system given the amount of care they require and the amount of documentation needed to keep track of their state of health and treatment. Record keeping using the EHR makes this easier but mounting amounts of patient data also means that clinicians are faced with information overload. Information overload has been shown to have deleterious effects on care, with increased safety concerns due to missed information. Patient record summarization has been a promising mitigator for information overload. Subsequently, a lot of research has been dedicated to record summarization since the introduction of EHRs. In this dissertation we examine whether unsupervised inference methods can derive patient problem-oriented summaries, that are robust to different patients. By grounding our experiments with HIV patients we leverage the data of a group of patients that are similar in that they share one common disease (HIV) but also exhibit complex histories of diverse comorbidities. Using a user-centered, iterative design process, we design an interactive, longitudinal patient record summarization tool, that leverages automated inferences about the patient's problems. We find that unsupervised, joint learning of problems using correlated topic models, adapted to handle the multiple data types (structured and unstructured) of the EHR, is successful in identifying the salient problems of complex patients. Utilizing interactive visualization that exposes inference results to users enables them to make sense of a patient's problems over time and to answer questions about a patient more accurately and faster than using the EHR alone.
Patient Responses To Swallowing Safety Cues:  A Comparison Of Traditional Face-to-Face And Tele-Dysphagia Instructional Methods
Creators: Cassel, Stacy Gallese
Publisher: name: Columbia University
Year: 2016
Subjects: Medical care
Telecommunication in medicine
Medical technology
Speech therapy--Methodology
Speech therapy
Speech therapy--Practice
Deglutition disorders

description: An estimated 15 million individuals in the United States have been formally diagnosed with dysphagia, defined as swallowing dysfunction -- the fifth leading cause of death in Americans over the age of 65. Statistical findings indicate that at least 50% of these individuals have limited access to treatment. However, despite the rapid expansion of telepractice (defined as the use of telecommunications technology to provide services at a distance) as a statistically valid online method for the provision of medical and clinical intervention to those without access, telepractice has yet to consistently incorporate online dysphagia service delivery (referred to as tele-dysphagia) into its clinical scope. This investigation compared the outcomes of traditional face-to-face intervention to online tele-dysphagia intervention by measuring the correct and incorrect responses to visual and auditory cues presented by a clinician during dysphagia intervention sessions. Data analysis conducted via t-test indicated that there was no significant difference in the mean scores from tele-dysphagia method (M = 9.67, SD = 3.74) as compared to face-to-face method (M = 9.00, SD = 2.70), t (28) = - 0.56, p = 0.580. Additionally, inter-rater reliability scores were obtained by determining a Cohen’s kappa coefficient in order to measure the degree of agreement between the two raters. Findings indicated a kappa statistic of k=1 for all items, given a 100% agreement for all trials. Additionally, results of a mixed-design analysis of variance suggested a significant within-subject effect with the use of cues, but there were no significant main effects of between-subject factors (gender, delivery type, etiology, or age) on the patients’ responses. Given that there was no significant statistical difference between the two delivery methods and inter-rater reliability scores demonstrated perfect agreement, we can suggest that the online tele-dysphagia method can potentially yield clinical outcomes similar to a traditional face-to-face method. Results from a mixed-design analysis of variance additionally suggested that there is a significant within-subject effect given the use of cues (F (1, 29)=14.99, p = .001) on patients’ responses. However, there were no significant main effects of between-subject factors (gender, delivery type, etiology, or age) on the patients’ responses. It is hoped that the results of this study will lend validity and direction to future attempts to provide much-needed dysphagia intervention via online service methods. Such attempts, in turn, would have the potential to promote increased longevity and quality of life in those populations currently unable to access such services.
title: Математика в начальной школе (теоретические основы начального курса математики). В 2 ч. Часть 1
title: Учебник
titleType: Subtitle
Creators: name: Горюшкин А.П.
Publisher: name: Вузовское образование
Year: 2020

description: Учебник включает теоретический материал по всем разделам действующих программ по дисциплине «Математика в начальной школе» направления подготовки 44.03.01 «Педагогическое образование» (профиль подготовки: «Начальное образование») и по дисциплине «Математика» направления подготовки 44.03.05 «Педагогическое образование (с двумя профилями подготовки)». Для удобства студентов издание состоит из двух частей. Первая часть учебника посвящена логическому обоснованию математики. Строится важнейший объект начального курса математики — система целых неотрицательных чисел как теоретико-множественная модель, и, таким образом, реализуется концепция изучения понятия целого неотрицательного числа — основного объекта изучения начального курса математики — как мощности конечного множества. Такой подход наиболее близок историческому развитию и изложению понятия числа в начальном курсе математики. Подготовлен с учетом требований Федерального государственного образовательного стандарта высшего образования. Учебник представляет интерес для студентов физико-математических факультетов университетов, а также для учителей и учащихся средних школ, гимназий и лицеев.
Vegetation development and native species establishment in reclaimed coal mine lands in Alberta : directions for reclamation planning
Creators: name: Longman, Penny
Publisher: name: The University of British Columbia
Year: 2010

description: This study evaluates the reclamation vegetation at Coal Valley Mine (CVM) in Alberta with respect to a series of expected vegetation changes, establishes a successional model of the vegetation development, and examines factors contributing to the observed patterns. Recommendations are developed that will improve convergence of reclamation effort with established reclamation goals. A study area of reclamation vegetation was initiated at CVM based on year of reclamation and the vegetation in these areas assessed with respect to expected changes in vegetation patterns over time. Results indicate that most expected trends were evident (lower graminoid cover and height, lower legume cover, higher native species richness, and the establishment of woody species). Four vegetation communities were identified and a successional model constructed. The cause of the increased native species diversity and cover with time since reclamation was deemed uncertain but may have been positively influenced by CVM’s planting program that operated in the early years of the reclamation at the mine. The research highlights the need for a monitoring program to inform future reclamation efforts.
Chlorolochmaea Bechyne & Bechyne 1969
Creators: name: Viswajyothi, Keezhpattillam
name: Clark, Shawn M.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Chrysomelidae
Chlorolochmaea

description: Genus Chlorolochmaea Bechyné & Bechyné, 1969
Chlorolochmaea Bechyné & Bechyné, 1969: 16
(type species Monocesta parallela Bowditch, 1923, by monotypy).
Remarks
This genus contains a single described species, C. parallela (Bowditch, 1923) from South America (Fig. 43). See Moura (1998a) for a detailed description of the species.
description: Published as part of Viswajyothi, Keezhpattillam & Clark, Shawn M., 2022, New World genera of Galerucinae Latreille, 1802 (tribes Galerucini Latreille, 1802, Metacyclini Chapuis, 1875, and Luperini Gistel, 1848): an annotated list and identification key (Coleoptera: Chrysomelidae), pp. 1-102 in European Journal of Taxonomy 842 on page 10, DOI: 10.5852/ejt.2022.842.1945, http://zenodo.org/record/7222499
Testing the equivalence principle: why and how?
Creators: name: Damour, Thibault
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Part of the theoretical motivation for improving the present level of testing of the equivalence principle is reviewed. The general rationale for optimizing the choice of pairs of materials to be tested is presented. One introduces a simplified rationale based on a trichotomy of competing classes of theoretical models.
description: 11 pages, Latex, uses ioplppt.sty, submitted to Class. Quantum Grav
Two Single-Reference Approaches to Singlet Biradicaloid Problems: Complex, Restricted Orbitals and Approximate Spin-Projection Combined With Regularized Orbital-Optimized Møller-Plesset Perturbation Theory
Creators: name: Lee, Joonho
name: Head-Gordon, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present a comprehensive study of two single-reference approaches to singlet biradicaloids. These two approaches are based on the recently developed regularized orbital-optimized Møller-Plesset method ($κ$-OOMP2). The first approach is to combine the Yamaguchi's approximate projection (AP) scheme and $κ$-OOMP2 with unrestricted (U) orbitals ($κ$-UOOMP2). By capturing only essential symmetry breaking, $κ$-UOOMP2 can serve as a suitable basis for AP. The second approach is $κ$-OOMP2 with complex, restricted (cR) orbitals ($κ$-cROOMP2). Though its applicability is more limited due to the comparative rarity of cR solutions, $κ$-cROOMP2 offers a simple framework for describing singlet biradicaloids with complex polarization while removing artificial spatial symmetry breaking. We compare the scope of these two methods with numerical studies. We show that AP+$κ$-UOOMP2 and $κ$-cROOMP2 can perform similarly well in the TS12 set, a data set that includes 12 data points for triplet-singlet gaps of several atoms and diatomic molecules with a triplet ground state. This was also found to be true for the barrier height of a reaction involving attack on a cysteine ion by a singlet oxygen molecule. However, we also demonstrate that in highly symmetric systems like $\text{C}_{30}$ ($\text{D}_{5h}$) $κ$-cROOMP2 is more suitable as it conserves spatial symmetry. Lastly, we present an organic biradicaloid that does not have a $κ$-cROOMP2 solution in which case only AP+$κ$-UOOMP2 is applicable. We recommend $κ$-cROOMP2 whenever complex polarization is essential and AP+$κ$-UOOMP2 for biradicaloids without essential complex polarization but with essential spin-polarization.
title: Математика в начальной школе (теоретические основы начального курса математики). В 2 ч. Часть 2
title: Учебник
titleType: Subtitle
Creators: name: Горюшкин А.П.
Publisher: name: Вузовское образование
Year: 2020

description: Учебник включает теоретический материал по всем разделам действующих программ по дисциплине «Математика в начальной школе» направления подготовки 44.03.01 «Педагогическое образование» (профиль подготовки «Начальное образование») и по дисциплине «Математика» направления подготовки 44.03.05 «Педагогическое образование (с двумя профилями подготовки)». Для удобства студентов издание состоит из двух частей. Вторая часть учебника посвящена системе действительных чисел, величинам и их измерениям и свойствам простейших геометрических фигур. Построение системы действительных чисел тесно связано с понятием непрерывности. Система действительных чисел вводится (как и все остальные числовые системы) аксиоматически, а затем рассмотрены две арифметические модели системы действительных чисел. Геометрическая интерпретация является, конечно, более наглядной, поэтому в пособии детально исследуются особенности геометрической интерпретации системы положительных действительных чисел. Подготовлен с учетом требований Федерального государственного образовательного стандарта высшего образования. Учебник представляет интерес для студентов физико-математических факультетов университетов, а также для учителей и учащихся средних школ, гимназий и лицеев.
Cellular automaton rules conserving the number of active sites
Creators: name: Boccara, Nino
name: Fuks, Henryk
Publisher: name: arXiv
Year: 1997
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: This paper shows how to determine all the unidimensional two-state cellular automaton rules of a given number of inputs which conserve the number of active sites. These rules have to satisfy a necessary and sufficient condition. If the active sites are viewed as cells occupied by identical particles, these cellular automaton rules represent evolution operators of systems of identical interacting particles whose total number is conserved. Some of these rules, which allow motion in both directions, mimic ensembles of one-dimensional pseudo-random walkers. Numerical evidence indicates that the corresponding stochastic processes might be non-Gaussian.
description: 14 pages, 5 figures
Pengamatan Terumbu Karang untuk Evaluasi Dampak Ekologi KKP3K Pulau Koon, Pulau-Pulau Kecil dan Perairan Sekitarnya 2018
Creators: name: Firmansyah, Fikri
name: Amkieltiela Amkieltiela
name: Raharjo, Miko Budi
name: Abdillah, Taufik
name: Navisa Nurbandika
Publisher: name: figshare
Year: 2019
Subjects: subject: 40501 Biological Oceanography
subject: FOS: Earth and related environmental sciences
subject: 50202 Conservation and Biodiversity
subject: FOS: Biological sciences
subject: 50205 Environmental Management
subject: 50206 Environmental Monitoring
subject: 50211 Wildlife and Habitat Management
subject: Marine Biology

description: Reef Health Monitoring (RHM) is one of the managers' efforts to ensure conservation activities have a positive impact on the coral reef ecosystem. The research team comprised of WWF-Indonesia, Pattimura University, Diponegoro University, Hasanuddin University and Wanu Atalo Customary Institution (LEAWANA), conducted reef health monitoring for a duration of two weeks (9-22 April 2018) in an expedition called #XPDCKOON in Koon MPA, Sunda Banda Seascape, Indonesia. This year's survey activity became the second monitoring survey (T1) after a previous similar activity (T0) was carried out in 2016. The team collected benthic community data and reef fish data to determine the status and trends in coral and fish conditions both inside and outside the Koon MPA area.
Peperomia retusa A. Dietr.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Piperales
Piperaceae
Peperomia
Peperomia retusa

description: Peperomia retusa (L.f.) A.Dietr.  —
Habit: Herb.
Habitat: LMWF; 1 300–2 400 m. Distribution: II.
 Voucher: Kamweti Track, Alt. 1 900 m, 31 Jan. 1971, Faden et al. 71/85 (EA).
References: Fries & Fries (1929), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 23, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Coral Reef Monitoring for Ecological Impact Evaluation of KKP3K Pulau Koon, Pulau-Pulau Kecil dan Perairan Sekitarnya 2018
Creators: name: Firmansyah, Fikri
name: Amkieltiela Amkieltiela
name: Raharjo, Miko Budi
name: Abdillah, Taufik
name: Navisa Nurbandika
Publisher: name: figshare
Year: 2019
Subjects: subject: 50206 Environmental Monitoring
subject: FOS: Earth and related environmental sciences
subject: 50205 Environmental Management
subject: Oceanography
subject: 50211 Wildlife and Habitat Management
subject: Marine Biology

description: Reef Health Monitoring (RHM) is one of the managers' efforts to ensure conservation activities have a positive impact on the coral reef ecosystem. The research team comprised of WWF-Indonesia, Pattimura University, Diponegoro University, Hasanuddin University and Wanu Atalo Customary Institution (LEAWANA), conducted reef health monitoring for a duration of two weeks (9-22 April 2018) in an expedition called #XPDCKOON in Koon MPA, Sunda Banda Seascape, Indonesia. This year's survey activity became the second monitoring survey (T1) after a previous similar activity (T0) was carried out in 2016. The team collected benthic community data and reef fish data to determine the status and trends in coral and fish conditions both inside and outside the Koon MPA area.
Phases Of Melonic Quantum Mechanics
Creators: name: Ferrari, Frank
name: Massolo, Fidel I. Schaposnik
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We explore in detail the properties of two melonic quantum mechanical theories which can be formulated either as fermionic matrix quantum mechanics in the new large $D$ limit, or as disordered models. Both models have a mass parameter $m$ and the transition from the perturbative large $m$ region to the strongly coupled "black-hole" small $m$ region is associated with several interesting phenomena. One model, with ${\rm U}(n)^2$ symmetry and equivalent to complex SYK, has a line of first-order phase transitions terminating, for a strictly positive temperature, at a critical point having non-trivial, non-mean-field critical exponents for standard thermodynamical quantities. Quasi-normal frequencies, as well as Lyapunov exponents associated with out-of-time-ordered four-point functions, are also singular at the critical point, leading to interesting new critical exponents. The other model, with reduced ${\rm U}(n)$ symmetry, has a quantum critical point at strictly zero temperature and positive critical mass $m_*$. For $0
description: 135 pages, 50 figures, 2 tables. Minor corrections and updated list of references in v3. Title changed to match published version
Infinite families of exact sums of squares formulas, Jacobi elliptic functions, continued fractions, and Schur functions
Creators: name: Milne, Stephen C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Number Theory (math.NT)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: In this paper we derive many infinite families of explicit exact formulas involving either squares or triangular numbers, two of which generalize Jacobi's 4 and 8 squares identities to 4n^2 or 4n(n+1) squares, respectively, without using cusp forms. In fact, we similarly generalize to infinite families all of Jacobi's explicitly stated degree 2, 4, 6, 8 Lambert series expansions of classical theta functions. In addition, we extend Jacobi's special analysis of 2 squares, 2 triangles, 6 squares, 6 triangles to 12 squares, 12 triangles, 20 squares, 20 triangles, respectively. These results, depending on new expansions for powers of various products of classical theta functions, arise in the setting of Jacobi elliptic functions, associated continued fractions, regular C-fractions, Hankel or Turanian determinants, Fourier series, Lambert series, inclusion/exclusion, Laplace expansion formula for determinants, and Schur functions. The Schur function form of these infinite families of identities are analogous to the eta-function identities of Macdonald. Moreover, the powers 4n(n+1), 2n^2+n, 2n^2-n that appear in Macdonald's work also arise at appropriate places in our analysis. A special case of our general methods yields a proof of the two Kac--Wakimoto conjectured identities involving representing a positive integer by sums of 4n^2 or 4n(n+1) triangular numbers, respectively.
description: AmSTeX file of final 12-31-00 preprint version. Prints 125 pages. To appear as a special issue of The Ramanujan Journal
No-scale supergravity with new Fayet-Iliopoulos term
Creators: name: Aldabergenov, Yermek
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We find a new class of N=1 no-scale supergravity models with F- and D-term supersymmetry breaking, using a new Fayet-Iliopoulos term. The minimal setup contains one U(1) vector multiplet and one neutral chiral multiplet parametrizing SL(2,R)/U(1) manifold, with constant superpotential and linear gauge kinetic function. In our construction the FI term is field-dependent, and one can obtain flat vanishing potential (Minkowski vacuum) with broken SUSY, and global SL(2,R) invariance (self-duality) of the bosonic equations of motion. The spectrum of the model includes a massive spin-1/2 field as well as a vector, a scalar, and a pseudo-scalar -- all classically massless. We discuss several modifications/extensions of the model as well as the introduction of matter fields. We also find a two-field extension of already existing no-scale model.
description: 10 pages, no figures, no tables
Patterning of dendritic territories by dendrite-dendrite and dendrite-substrate interactions
Creators: Singhania, Aditi
Publisher: name: Columbia University
Year: 2014
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Genetics
subject: FOS: Biological sciences

description: Dendrites develop in highly complex environments and their interactions with neighboring neurons and the substrate are thought to be important for the establishment of their dendritic territories. Mechanisms required for the establishment of dendritic territories remain largely elusive. This thesis investigates the role of both dendrite-dendrite interactions and dendrite-substrate interactions in determining dendritic boundaries. As a part of this study I have uncovered novel mechanisms that neurons utilize to define dendritic borders and how those borders may be important determinants of neuronal function. The experiments described in this thesis have taken advantage of genetic tools in Drosophila that allow manipulation and visualization of individual neurons.
Global constant field approximation for radiation reaction in collision of high-intensity laser pulse with electron beam
Creators: name: Artemenko, I. I.
name: Krygin, M. S.
name: Serebryakov, D. A.
name: Nerush, E. N.
name: Kostyukov, I. Yu.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In the laser --- electron beam head-on interaction electron energy can decrease due to radiation reaction, i.e. emission of photons. For 10--100~fs laser pulses and for the laser field strength up to the pair photoproduction threshold, it is shown that one can calculate the resulting electron and photon spectra as if the electron beam travels through a constant magnetic field. The strength of this constant field and the interaction time are found as functions of the laser field amplitude and duration. Using of constant field approximation can make a theoretical analysis of stochasticity of the radiation reaction much simpler in comparison with the case of alternating laser field, also, it allows one to get electron and photon spectra much cheaper numerically than by particle-in-cell simulations.
description: I I Artemenko et al 2019 Plasma Phys. Control. Fusion 61 074003
Staticity Theorem for Non-Rotating Black Holes with Non-Minimally Coupled Self-Interacting Scalar Fields
Creators: name: Ayón-Beato, Eloy
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Self-interacting scalar field configurations which are non-minimally coupled ($ζ\neq0$) to the gravity of a strictly stationary black hole with non-rotating horizon are studied. It is concluded that for analytical configurations the corresponding domain of outer communications is static.
description: 8 pages, LaTeX; new version to appear in ``Exact Solutions and Scalar Fields in Gravity: Recent Developments,'' eds. A. Macias, J. Cervantes-Cota, and C. Laemmerzahl (Kluwer Academic Publishing)
title: Сандық педагогика: оқытушының жұмысындағы құралдар мен қызметтер
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Ай Пи Ар Медиа
Year: 2024

description: Оқу құралы білім беру саласын цифрландырудың тенденциялары мен заңдылықтарын ашады. Авторлар білім алушыларды цифрлық педагогиканың негізгі ұғымдарымен, заманауи педагогтің цифрлық сауаттылығы мен цифрлық құзыреттілігінің компоненттерімен, білім беру контентін цифрлық жобалаудың ерекшеліктерімен, оқу аналитикасы мен білім беру дата-инжинирингінің технологияларымен таныстырады. Түрлі бағыттар бойынша педагогикалық қызметте цифрлық сервистер мен құралдарды қолданудың практикалық-бағдарланған мәселелерін: білім беру контентін әзірлеу, білім беру қызметін ұйымдастыру, коммуникация мен кері байланысты іске асыру мәселелерін жарыққа шығаруға ерекше назар аударылды. Қызметтердің әр желісі үшін функционалдылық пен ерекшеліктер сипатталған, салыс-тырмалы сипаттамалары көрсетілген, оларды қолдана отырып, цифрлық білім беру мазмұнын құру бойынша қадамдық нұсқаулар берілген. «Педагогикалық ғылымдар» білім беру саласында оқитын студенттерге, сондай-ақ ЖОО оқытушыларының құзыреттерін дамыту үшін біліктілікті арттыру бағдарламаларының тыңдаушыларына арналған.
Patterns and Predictors of HIV, Sexually Transmitted Infections, and Staphylococcus Aureus Co-Infection among New York State Prison Inmates
Creators: Keleekai, Nowai L.
Publisher: name: Columbia University
Year: 2011
Subjects: subject: Nursing
subject: FOS: Health sciences
subject: Prisoners--Health and hygiene
subject: Staphylococcus aureus infections
subject: HIV (Viruses)--Prevention
subject: Sexually transmitted diseases--Transmission

description: U.S. prisons are overextended, physically restrictive environments. Overcrowding in these facilities enhances the transmission of infectious, communicable diseases. At the same time, Staphylococcus aureus (S. aureus) colonization and infection rates are elevated in these settings. Moreover, HIV and sexually transmitted infections (STIs) are also prevalent. The purpose of this cross-sectional, correlational secondary analysis was to describe patterns of S. aureus co-infection with HIV and STIs in two New York State prisons and to identify risk factors for co-infection. Cultures were obtained from the anterior nares and oropharynx of a convenience sample of male (n = 383) and female (n = 373) prisoners in each facility. Descriptive and comparative statistics were used to accomplish the study aims. Overall S. aureus colonization rate was 53.8%. Among men, the rates of HIV-S. aureus and STI-S. aureus coinfection were 75% and 45.7%, respectively. Among women, the rates of HIV-S. aureus and STI-S. aureus co-infection were 47.4% and 59.1%, respectively. No statistically significant differences in S. aureus carriage rates were detected when comparing subjects with and without HIV or STIs. Multivariate logistic regression techniques were used to identify predictors of STIS. aureus co-infection in women. Insufficient numbers of subjects with HIV and men with STI-S. aureus limited regression modeling in these groups. After adjusting for age, race/ethnicity, and educational level, only taking more (10.1 vs 8.6) showers each week was significantly associated with increased risk of co-infection (p = .04). Results of this study suggested that rates of S. aureus carriage may be uniformly elevated across many risk groups in prisons. Suboptimal sample size limited interpretation of the study results.
Peperomia tetraphylla Hook. & Arn.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Piperales
Piperaceae
Peperomia
Peperomia tetraphylla

description: Peperomia tetraphylla (G.Forst.) Hook. & Arn.  —
Habit: Herb.
Habitat: LMWF, LMDF; up to 2 700 m. Distribution: I.
Voucher: N/A.
References: Fries & Fries (1929), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 23, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Phase separation driven by a fluctuating two-dimensional self-affine potential field
Creators: name: Manoj, G.
name: Barma, Mustansir
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study phase separation in a system of hard-core particles driven by a fluctuating two-dimensional self-affine potential landscape which evolves through Kardar-Parisi-Zhang (KPZ) dynamics. We find that particles tend to cluster together on a length scale which grows in time. The final phase-separated steady state is characterized by an unusual cusp singularity in the scaled correlation function and a broad distribution for the order parameter. Unlike the one-dimensional case studied earlier, the cluster-size distribution is asymmetric between particles and holes, reflecting the broken reflection symmetery of the KPZ dynamics, and has a contribution from an infinite cluster in addition to a power law part. A study of the surface in terms of coarse-grained depth variables helps understand many of these features.
description: 6 pages in RevTeX 2 column, 6 figures, submitted to J. Stat. Phys
Patterns and Outcomes of Bereavement Support-Seeking Among Older Adults with Complicated Grief and Bereavement-Related Depression
Creators: Ghesquiere, Angela Rosabelle
Publisher: name: Columbia University
Year: 2012
Subjects: Mental health
Gerontology

description: The dissertation aims to enhance knowledge about bereavement support-seeking among older adults with Complicated Grief (CG) and/or depression and to examine the outcomes of support received. This three-paper dissertation uses data from two studies of bereaved older adults: the Changing Lives of Older Couples (CLOC) Study and the Complicated Grief Treatment in Older Adults (CGTOA) Study. The dissertation draws upon Pescosolido and colleagues' Network Episode Model to frame the exploration of support-seeking. Paper 1 is based on qualitative interviews with eight older adults with CG who completed participation in a National Institute of Mental Health (NIMH) funded randomized clinical trial of CG treatment, the CGTOA study, and seeks to better understand the bereavement support- seeking process. Several primary themes arose, including observing that grief was causing a great deal of emotional distress and role impairment, grief not meeting their own or others' expectations of what grief "should be," influences of social relationships on support-seeking, and a lack of effectiveness of support groups and/or care from mental health professionals. Papers 2 and 3 use secondary analyses of longitudinal surveys from the CLOC Study, a representative community sample of widowed older adults. Paper 2 describes support sought for grief at 6, 18, and 48 months post-widowhood, including religious leader, support group, and family doctor support, and examines the influence of social network variables, the presence of CG and depression, and other demographic (gender, education, age, race, income, and home ownership) and clinical variables (health satisfaction, anxiety severity, attachment anxiety, attachment avoidance) on support sought. Approximately 20% of the sample sought multiple types of support concurrently. Social network, clinical and demographic variables also varied across types of support sought. For example, the presence of CG was associated with a greater likelihood of seeking support, and low instrumental support increased the odds of going to family doctors for support with grief. There were also significant associations between types of support sought. Paper 3 determined whether utilization of bereavement supports at 6 months post-loss was associated with reductions in emotional distress (grief, depression, or anxiety) at 18 months in widows with CG or depression in the CLOC sample. Using a self-help or support group reduced grief symptoms, but did not significantly alter depression or anxiety symptoms. Seeking support from a religious leader decreased depression, but not grief or anxiety. Seeking support from a family doctor did not impact anxiety, depression or grief. Discussion sections for each paper and a conclusion section for the entire dissertation summarize study findings, identify limitations, and detail implications for practice, research, and policy.
title: Experiences on handling liquid substrates of high solid content in agricultural biogas-plants / W. Baader and R. Kloss
Creators: name: Kloss, Rolf
name: Baader, Wolfgang
Publisher: name: Universitätsbibliothek Braunschweig
Year: 1982
Subjects: subject: Anaerobic digester
subject: agricultural wastes
subject: fluidmechanics
subject: floatation
subject: mixing
subject: 620

description: Mixtures of homogenous organic slurry and coarse vegetable matter are characterized by the tendency to separate owing to floatation and by the risk of accumulating of coarse, preferable fibrous matter, causing an uncontrolled flow through the total system followed o blockages. To overcome these fluidmechanical problems in practice preferably the horizontal canal-type digester with mechanical stirring device and the multiple chamber-type digester with hydraulic stirring by gas-displacement are used. As a newly developed solution to achieve in the digester the controlled flow of mixture which tend to separate, a completely filled up-flow loop-digester is described.
Black hole and neutron star mergers in Galactic Nuclei: the role of triples
Creators: name: Fragione, Giacomo
name: Leigh, Nathan
name: Perna, Rosalba
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Nuclear star clusters that surround supermassive black holes (SMBHs) in galactic nuclei are thought to contain large numbers of black holes (BHs) and neutron stars (NSs), a fraction of which form binaries and could merge by Kozai-Lidov oscillations (KL). Triple compact objects are likely to be present, given what is known about the multiplicity of massive stars, whose life ends either as a NS or a BH. In this paper, we present a new possible scenario for merging BHs and NSs in galactic nuclei. We study the evolution of a triple black hole (BH) or neutron star (NS) system orbiting an SMBH in a galactic nucleus by means of direct high-precision $N$-body simulations, including Post-Newtonian terms. We find that the four-body dynamical interactions can increase the KL angle window for mergers compared to the binary case and make BH and NS binaries merge on shorter timescales. We show that the merger fraction can be up to $\sim 5$--$8$ times higher for triples than for binaries. Therefore, even if the triple fraction is only $\sim 10\%$--$20\%$ of the binary fraction, they could contribute to the merger events observed by LIGO/VIRGO in comparable numbers.
description: 13 pages, 7 figures, 2 tables, accepted by MNRAS
Effects of neutral selection on the evolution of molecular species
Creators: name: Newman, M. E. J.
name: Engelhardt, Robin
Publisher: name: arXiv
Year: 1997
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We introduce a new model of evolution on a fitness landscape possessing a tunable degree of neutrality. The model allows us to study the general properties of molecular species undergoing neutral evolution. We find that a number of phenomena seen in RNA sequence-structure maps are present also in our general model. Examples are the occurrence of "common" structures which occupy a fraction of the genotype space which tends to unity as the length of the genotype increases, and the formation of percolating neutral networks which cover the genotype space in such a way that a member of such a network can be found within a small radius of any point in the space. We also describe a number of new phenomena which appear to be general properties of neutrally evolving systems. In particular, we show that the maximum fitness attained during the adaptive walk of a population evolving on such a fitness landscape increases with increasing degree of neutrality, and is directly related to the fitness of the most fit percolating network.
description: 16 pages including 4 postscript figures, typeset in LaTeX2e using the Elsevier macro package elsart.cls
Middleware Building Blocks for Workflow Systems
Creators: name: Turilli, Matteo
name: Balasubramanian, Vivek
name: Merzky, Andre
name: Paraskevakos, Ioannis
name: Jha, Shantenu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: This paper describes a building blocks approach to the design of scientific workflow systems. We discuss RADICAL-Cybertools as one implementation of the building blocks concept, showing how they are designed and developed in accordance with this approach. This paper offers three main contributions: (i) showing the relevance of the design principles underlying the building blocks approach to support scientific workflows on high performance computing platforms; (ii) illustrating a set of building blocks that enable multiple points of integration, "unifying" conceptual reasoning across otherwise very different tools and systems; and (iii) case studies discussing how RADICAL-Cybertools are integrated with existing workflow, workload, and general purpose computing systems and used to develop domain-specific workflow systems.
Low temperature analysis of two dimensional Fermi systems with symmetric Fermi surface
Creators: name: Benfatto, Giuseppe
name: Giuliani, Alessandro
name: Mastropietro, Vieri
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We prove the convergence of the perturbative expansion, based on Renormalization Group, of the two point Schwinger function of a system of weakly interacting fermions in d=2, with symmetric Fermi surface and up to exponentially small temperatures, close to the expected onset of superconductivity
description: 60 pages, 3 figures
An evaluation of factors influencing spontaneous vegetation succession in northern latitude disturbances : assessment of natural recolonization of disturbances in Yukon
Creators: name: Lister, D.
Publisher: name: The University of British Columbia
Year: 2010

description: Twenty sites surveyed in Yukon in 2009 indicate that moisture availability is often a key limiting factor on natural recolonization of disturbed sites in the territory. In some cases, natural recolonization processes may also be impeded by a thickly established seeded cover, and at other sites, a seeded cover appeared to have no clear positive or negative effect relative to non-seeded sites. Five invasive species were identified at the sites surveyed, and predominantly occurred at seeded sites. The most commonly colonizing native species across the 20-site dataset are the balsam poplar (Populus balsamifera), willow (Salix spp.), and fireweed (Epilobium angustifolium) and common yarrow (Achillea millefolium).
Piper capense L. f.
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Piperales
Piperaceae
Piper
Piper capense

description: Piper capense L.f.  —
Habit: Shrub.
Habitat: LMWF, BZ; up to 2 700 m. Distribution: II.
 Voucher: Kamweti Track, Alt. 2 168 m, 31 Jan. 2015, SAJIT 003040 (HIB).
References: Fries & Fries (1929), Verdcourt (1996b), Bussmann (1993, 1994, 2006), Bussmann & Beck (1995a, 1995c, 1998, 1999), Agnew (2013).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 23, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
title: Systeme zur Biogaserzeugung aus Flüssigmist
Creators: name: Kloss, Rolf
name: Baader, Wolfgang
Publisher: name: Elektronisch veröffentlicht 2012
Year: 1984
Subjects: subject: 620

description: Bei einer weiteren Verteuerung fossiler Energieträger wächst die Bedeutung von Vertahren zur Bereitstellung von Energie aus organischen Abfallstoffen und nachwachsender Biomasse. Für die Gewinnung von methanreichem Brenngas aus feuchteo und flüssigen organischen Ausgangsstoffen ist die anaerobe Behandlung ein geeigneter Weg.
Außer im kommunalen Bereich kann das Verlahren insbesondere auch in der Landwirtschaft eingesetzt werden, da die in der Tier- und Pflanzenproduktion anfallenden Reststoffe sich hervorragend zur Biogasgewinnung eignen. Die gleichzeitig mit dem anaeroben Abbau erreichbare Verminderung des Geruchs und die Verbesserung des Düngewertes der Gärrückstände sind weitere Vorteile des Verfahrens.
Je nach Tierart und Aufstallungsform variieren bei der Tierhaltung die stofflichen und betriebslechnischen Rahmenbedingungen: Dies erfordert an die jeweilige Situation angepaßte Systeme. Es wird der derzeitige Stand der Technik dargestellt und auf Entwicklungslinren hingewiesen.
New approach to measurement of the three dimensional crystallization front propagation velocity in strongly coupled complex plasma
Creators: name: Zhukhovitskii, D. I.
name: Naumkin, V. N.
name: Molotkov, V. I.
name: Lipaev, A. M.
name: Thomas, H. M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The PK-3 Plus laboratory onboard the International Space Station is used to form complex plasma with a liquidlike particle subsystem in metastable state and to observe the propagation of crystallization fronts corresponding to the surfaces of crystal domains. We propose the "axis" algorithm of solidlike particles identification, which makes it possible to isolate different domains and their surfaces as well. Determination of the three-dimensional front velocity is based on its definition implying that there exists a small area of the domain surface propagating along some line perpendicularly to it. The velocity measured in this way is an important characteristic of the plasma crystallization kinetics. It proves to be almost independent of time and the direction of front propagation and amounts to ca. 60--80 micron per second.
description: 10 pages, 8 fidures
P-matrix and J-matrix approaches. Coulomb asymptotics in the harmonic oscillator representation of scattering theory
Creators: name: Bang, J. M.
name: Mazur, A. I.
name: Shirokov, A. M.
name: Smirnov, Yu. F.
name: Zaytsev, S. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The relation between the R- and P-matrix approaches and the harmonic oscillator representation of the quantum scattering theory (J-matrix method) is discussed. We construct a discrete analogue of the P-matrix that is shown to be equivalent to the usual P-matrix in the quasiclassical limit. A definition of the natural channel radius is introduced. As a result, it is shown to be possible to use well-developed technique of R- and P-matrix theory for calculation of resonant states characteristics, scattering phase shifts, etc., in the approaches based on harmonic oscillator expansions, e.g., in nuclear shell-model calculations. P-matrix is used also for formulation of the method of treating Coulomb asymptotics in the scattering theory in oscillator representation.
description: Revtex, 57 pages including 15 figures; to be published in Annals of Physics
Preliminary Research of Health Issues in Whole-body Vibration Induced by Cycling
Creators: name: Cluque, Eugenie Sainte
name: Parkin, John
Publisher: name: figshare
Year: 2019
Subjects: subject: 90507 Transport Engineering
subject: FOS: Civil engineering
subject: 91304 Dynamics, Vibration and Vibration Control
subject: FOS: Mechanical engineering
subject: 110601 Biomechanics
subject: FOS: Health sciences

description: As more and more commuters decide to adopt cycling as their favoured mode of transport, it is important to understand the scope of problems, as much as the benefits, entailed by the prolonged physical effort.
The catalyst of the present research was the personal experience of the author of a severe permanent headache which was presumed to come from the impact of the back wheel on road defects.
This paper reports a preliminary experiment which uses a qualitative survey of cycle users, and measurement of acceleration amplitude in situ on variety of bikes and road surfaces to make a proposal for further research.