cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÐ´Ð¸Ð°ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ð¹ Ð¿ÑÐ¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð²-Ð»Ð¸Ð½Ð³Ð²Ð¸ÑÑÐ¾Ð² Ð½ÐµÐ¼ÐµÑÐºÐ¾Ð¼Ñ ÐºÐ°Ðº Ð²ÑÐ¾ÑÐ¾Ð¼Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½Ð¾Ð¼Ñ ÑÐ·ÑÐºÑ
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: Information and communication technologies and their use in German as a second foreign language in the learning process
Creators: name: Ð¡Ð»ÐµÐ¿ÐµÐ½ÐºÐ¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
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: 2023
Subjects: Ð¼ÐµÐ´Ð¸Ð°ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ñ
Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¸ÑÐ¼Ñ
ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸
Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ
Ð´Ð¾Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
media competence
information and communication technology
techniques
classifications
applications
pre-teaching

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÑÑÑÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð² Ð½ÐµÐ¼ÐµÑÐºÐ¾Ð¼ ÑÐ·ÑÐºÐµ ÐºÐ°Ðº Ð²Ð¾ Ð²ÑÐ¾ÑÐ¾Ð¼ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½Ð¾Ð¼ ÑÐ·ÑÐºÐµ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ. ÐÐ»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐ¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ð±ÑÐ»Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ, Ð½Ð° Ð´Ð°Ð½Ð½ÑÐ¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ, Ð±Ð¾Ð»ÐµÐµ ÑÐµÐ»ÐµÐ²Ð°Ð½ÑÐ½Ñ Ð´Ð»Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½Ð¾Ð¼Ñ ÑÐ·ÑÐºÑ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð²Ð¼ÐµÑÑÐµ Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸ÐµÐ¼ ÑÐµÐ¼Ñ Ð½ÐµÐ¹ÑÐ¾ÑÐµÑÐµÐ¹ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð²Ð¸Ð´ÐµÐ¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð», Ð½Ð° ÐºÐ¾ÑÐ¾ÑÐ¾Ð¼ ÑÐ²Ð½Ð¾ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð½Ð° ÐºÐ¾Ð½ÐºÑÐµÑÐ½ÑÑ Ð¿ÑÐ¸Ð¼ÐµÑÐ°Ñ.
description: This paper analyses information and communication technologies and their use in German as a second foreign language in the learning process. In order to realise this task, classifications of teaching methods were made and the applications that are, at the moment, more relevant for foreign language learning were chosen. Based on the findings, a video was developed together with a study of the topic of neural networks which explicitly shows the application of information and communication technology through concrete examples.
Additional file 1: of Identification and characterization of the first cytokinin glycosyltransferase from rice
Creators: name: Li, Pan
name: Lei, Kang
name: Li, Yanjie
name: He, Xingrui
name: Wang, Shuo
name: Liu, Renmin
name: Ji, Lusha
name: Hou, Bingkai
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Figure S1. Cloning and Construction of the Prokaryotic Expression Vector. The cloning of Rice Glycosyltransferase gene OS6 and the constructing of its prokaryotic expression vetor. A. Cloning Rice Glycosyltransferase gene Os6 from rice gene data bank. B. Constructing of prokaryotic expression vetor of rice glycosyltransferase gene Os6. Figure S2. Phylogenetic tree comparison of UGT76C1 and UGT76C2 with rice cytokinin glycosyltransferase. To further understand the distant relationship of the rice glycosyltransferase phylogenetic tree, we compared the glycosyltransferase UGT76C1 and UGT76C2, which has been shown to be a glycosyl cytokinin in Arabidopsis, to the predicted cytokinin glycosyltransferase phylogenetic tree in rice. (DOCX 9898 kb)
Visitors from the Halo: 11 Gyr old White Dwarfs in the Solar Neighborhood
Creators: name: Kilic, Mukremin
name: Munn, Jeffrey A.
name: Williams, Kurtis A.
name: Kowalski, P. M.
name: von Hippel, Ted
name: Harris, Hugh C.
name: Jeffery, Elizabeth J.
name: DeGennaro, Steven
name: Brown, Warren R.
name: McLeod, B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report the discovery of three nearby old halo white dwarf candidates in the Sloan Digital Sky Survey (SDSS), including two stars in a common proper motion binary system. These candidates are selected from our 2800 square degree proper motion survey on the Bok and U.S. Naval Observatory Flagstaff Station 1.3m telescopes, and they display proper motions of 0.4-0.5 arcsec/yr. Follow-up MMT spectroscopy and near-infrared photometry demonstrate that all three objects are hydrogen-dominated atmosphere white dwarfs with Teff = 3700 - 4100 K. For average mass white dwarfs, these temperature estimates correspond to cooling ages of 9-10 Gyr, distances of 70-80 pc, and tangential velocities of 140-200 km/s. Based on the UVW space velocities, we conclude that they most likely belong to the halo. Furthermore, the combined main-sequence and white dwarf cooling ages are 10-11 Gyr. Along with SDSS J1102+4113, they are the oldest field white dwarfs currently known. These three stars represent only a small fraction of the halo white dwarf candidates in our proper motion survey, and they demonstrate that deep imaging surveys like the Pan-STARRS and Large Synoptic Survey Telescope should find many old thick disk and halo white dwarfs that can be used to constrain the age of the Galactic thick disk and halo.
description: ApJ Letters, in press
Studio comparativo per la progettazione e realizzazione di un componente complesso per applicazione aereospaziale
Creators: name: Mollo, Francesco
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2018

description: In questo progetto di diploma, è stato riprodotto un componente complesso per applicazione aereonautica, attualmente realizzato via casting, tramite tecnologia Powder Bed Fusion. Il componente in questione è una sede per due cuscinetti a strisciamento, rispettivamente di diametro 67mm e 68 mm, e viene montato nei motori di elicottero Makila prodotti da Safran. Non avendo potuto reperire informazioni riguardo al componente, è stata svolta un’analisi sulla geometria complessa da esso presentata. Inoltre è stato ipotizzato il suo collocamento all’interno di uno dei motori Makila, stimando i carichi su esso agenti ed eseguendo una simulazione ad elementi finiti per avere una stima sulle sollecitazioni in gioco. Nella fase di riprogettazione del componente tramite tecnologia PBF, sono state valutate diverse orientazioni per il suo stampaggio, con l’obbiettivo di massimizzare la qualità superficiale ottenibile e garantire l’accessibilità per la rimozione delle strutture di supporto del componente generate durante il processo di stampa per permettere la sua realizzazione. Poiché il componente presenta una geometria assai complessa, esso è stato inoltre rivisto secondo un Design for Additive Manufacturing atto a modificare l’inclinazione di alcune superfici interne per facilitare il processo di stampa tramite tecnologia PBF. In seguito è stato realizzato sia il componente originale realizzato attualmente tramite casting sia la sua versione rivista secondo DFAM, analizzando i risultati ottenuti per ognuno dei due componenti. Infine sono stati paragonati i costi per la produzione di entrambi i componenti realizzati tramite tecnologia PBF con quelli del componente realizzato tramite casting, analizzando i vantaggi e gli svantaggi forniti da questa tecnologia rispetto al processo di casting fino ad ora utilizzato.
Thin lightly-reinforced concrete walls in concrete shear wall buildings
Creators: name: Fenton, Robert Kyle
Publisher: name: University of British Columbia
Year: 2020

description: This thesis focuses on the behaviour of thin and lightly-reinforced concrete walls subjected to axial and lateral in-plane force and displacement demands within high-rise cantilever and coupled shear wall type buildings. Many older and some new high-rise buildings employ thin wall elements of this type as a part of the main gravity system. A brief case study of a fictitious sample building is used to identify some shortcomings of these elements in design practice. Current North American design codes employ two main design methods to determine the in-plane, uni-axial capacity of thin bearing walls. Results of past wall tests are aggregated and compared to the empirical method and rational "moment magnifier" method of slender wall design. Comparisons of the design methods show that significantly different design axial load capacities are possible within the same design code. The results of this comparison are used to derive a new empirical bearing wall design formula which better corresponds with the results and design input parameters of the rational "moment magnifier" design method. Recent seismic events have also shown that these thin walls are subject to sudden compression failures when subjected large in plane lateral displacements. A database analysis of past wall tests is used to identify parameters which influence the drift capacity of these elements, and a new empirical relationship of overall wall drift capacity based on shear height and compression zone slenderness is derived. The database results are used to identify several low drift capacity elements for further analysis. An analysis of several previous wall tests and non-linear finite element models is used to determine the sectional and global response characteristics of these members. The results of this test specimen analysis shows that thin and lightly-reinforced wall elements show very little vertical spread of plasticity resulting in smaller than anticipated plastic hinge lengths, however sectional analysis methods produce good estimates of overall sectional properties. Finally, a model of in-plane shear displacements based on measured average vertical strains in the plastic hinge zone is validated for these types of elements.
Additional file 2: of Identification and characterization of the first cytokinin glycosyltransferase from rice
Creators: name: Li, Pan
name: Lei, Kang
name: Li, Yanjie
name: He, Xingrui
name: Wang, Shuo
name: Liu, Renmin
name: Ji, Lusha
name: Hou, Bingkai
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology
subject: FOS: Biological sciences

description: Table S1. Primers used in this study. (DOC 31 kb)
Settler Colonial Sport Venues: An Edmonton/Amiskwaciy History
Creators: Davidson, Judy
Publisher: name: University of Alberta Library
Year: 2020

Overnight on July 24, 2020, a teepee was erected and a sacred fire lit on a triangular patch of grass on Amiskwaciy territory, also known as the Rossdale Flats in downtown Edmonton, Alberta. Ten days later, 170 tents were pitched, providing shelter and community for 300 people. "Camp Pekiwewin is an anti-police violence, prayer, and relief camp with a harm reduction approach for houseless people/people who sleep rough, led by Indigenous 2spirit, women and femme folks working in solidarity with Black, LGBTQ2S and settler allies" (Mihwâw, 2020). This Indigenous occupation of the overflow parking lot for the baseball stadium across the street graphically illustrates the central challenges this project seeks to address: What are the settler colonial legacies of some of Edmonton's current sport and recreation infrastructures? What were their conditions of possibility, and what have been the effects of these built spaces? And under what conditions have these sporting and recreation spaces become places of reconciliatory efforts? This project will spatially historicize the emergence of sport venues and recreation spaces in three key locations in central Edmonton -- the Rossdale Flats and the city's main baseball stadium, the Walterdale Flats and the Kinsmen Sports Centre, and the McCauley neighbourhood and Commonwealth Stadium. Using both archival research and discourse analysis, the project will trace how these three particular locations evince the complex shifts and social relations wrought by settler sport development. Typically, city and sporting origin stories "construct a framework for [national] identity and a sense of belonging and legitimacy on these territories without having to confront the ongoing practices of colonization within society and within sport today" (Fortier, 2016, p. 3). This project will attend to Fortier's challenge.
A Primer on Computational Simulation in Congenital Heart Disease for the Clinician
Creators: name: Clementel, Irene Vignon
name: Marsden, Alison L.
name: Feinstein, Jeffrey A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: Interest in the application of engineering methods to problems in congenital heart disease has gained increased popularity over the past decade. The use of computational simulation to examine common clinical problems including single ventricle physiology and the associated surgical approaches, the effects of pacemaker implantation on vascular occlusion, or delineation of the biomechanical effects of implanted medical devices is now routinely appearing in clinical journals within all pediatric cardiovascular subspecialties. In practice, such collaboration can only work if both communities understand each other's methods and their limitations. This paper is intended to facilitate this communication by presenting in the context of congenital heart disease (CHD) the main steps involved in performing computational simulation-from the selection of an appropriate clinical question/problem to understanding the computational results, and all of the "black boxes" in between. We examine the current state of the art and areas in need of continued development. For example, medical image-based model-building software has been developed based on numerous different methods. However, none of them can be used to construct a model with a simple "click of a button". The creation of a faithful, representative anatomic model, especially in pediatric subjects, often requires skilled manual intervention. In addition, information from a second imaging modality is often required to facilitate this process. We describe the technical aspects of model building, provide a definition of some of the most commonly used terms and techniques (e.g. meshes, mesh convergence, Navier-Stokes equations, and boundary conditions), and the assumptions used in running the simulations. Particular attention is paid to the assignment of boundary conditions as this point is of critical importance in the current areas of research within the realm of congenital heart disease. Finally, examples are provided demonstrating how computer simulations can provide an opportunity to "acquire" data currently unobtainable by other modalities, with essentially no risk to patients. To illustrate these points, novel simulation examples of virtual Fontan conversion (from preoperative data to predicted postoperative state) and outcomes of different surgical designs are presented. The need for validation of the currently employed techniques and predicted results are required and the methods remain in their infancy. While the daily application of these technologies to patient-specific clinical scenarios likely remains years away, the ever increasing interest in this area among both clinicians and engineers makes its eventual use far more likely than ever before and, some could argue, only a matter of [computing] time.
Tactile explorations in a codesign project involving people with dementia
Creators: name: Branco, Rita Maldonado
name: Quental, Joana
name: Ribeiro, Óscar
Publisher: name: Zenodo
Year: 2019
Subjects: Participatory design
Dementia care
Advanced dementia
Tactile stimulation

description: This pictorial shows the process of involving a lady with advanced dementia and her husband, her main carer, in a design project, and discusses its implications, namely the need of an openand flexible approach to participatory design and the difficulties ofinterpreting and evaluating non-verbal responses. This work is part of a practice-based doctoral research that explores how design can enable people with dementia and their close social circle to develop personalised strategies communication, with a special focus on leisure and entertainment.
Have Balls, Get Tested: HIV prevention in African American MSM in Baltimore
Creators: name: Clifford, Ryan David
Publisher: name: Zenodo
Year: 2019
Subjects: Health
Sex positive
Social design
Education

description: In partnership with the Baltimore City Health Department, The Center for Design Practice at the Maryland Institute College of Art developed strategies that engaged the HIV-positive African American MSM population in Baltimore City in order to collaboratively design ways to seek and maintain care, stay on their medication, and maintain safe practices to decrease the rate of transmission of HIV, syphilis and other STDs.

In Baltimore City, MSM are at significant risk of acquiring HIV andsyphilis. According the Infectious Disease and Environmental Health Administration, there has recently been a resurgence in the proportion of newly reported HIV cases occurring in MSM in Baltimore, with a near doubling of this proportion from 15% to 30% in the last 5 years. In the BESURE study conducted in Baltimore City in 2004-2005, 40% of MSM who participated in the study were HIV- positive and 62% of HIV-positive individuals were unaware of their status.
Observing mergers of non-spinning black-hole binaries
Creators: name: McWilliams, Sean T.
name: Kelly, Bernard J.
name: Baker, John G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Advances in the field of numerical relativity now make it possible to calculate the final, most powerful merger phase of binary black-hole coalescence for generic binaries. The state of the art has advanced well beyond the equal-mass case into the unequal-mass and spinning regions of parameter space. We present a study of the nonspinning portion of parameter space, primarily using an analytic waveform model tuned to available numerical data, with an emphasis on observational implications. We investigate the impact of varied mass ratio on merger signal-to-noise ratios (SNRs) for several detectors, and compare our results with expectations from the test-mass limit. We note a striking similarity of the waveform phasing of the merger waveform across the available mass ratios. Motivated by this, we calculate the match between our 1:1 (equal mass) and 4:1 mass-ratio waveforms during the merger as a function of location on the source sky, using a new formalism for the match that accounts for higher harmonics. This is an indicator of the amount of degeneracy in mass ratio for mergers of moderate-mass-ratio systems.
description: 13 pages, 11 figures, submitted to Phys. Rev. D
Additional file 4: of Integrated analysis of lncRNA and mRNA repertoires in Marekâ s disease infected spleens identifies genes relevant to resistance
Creators: name: You, Zhen
name: Zhang, Qinghe
name: Liu, Changjun
name: Song, Jiuzhou
name: Yang, Ning
name: Lian, Ling
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: FOS: Biological sciences

description: Figure S2. Heatmaps of DE lncRNAs between the tumorous spleens and noninfected spleens. a the expression level of DE putative lncRNAs in each individual from the tumorous spleens and noninfected spleens. b DE known lncRNAs in each individual from the tumorous spleens and noninfected spleens. (PDF 57 kb)
Symmetry Reduction of Optimal Control Systems and Principal Connections
Creators: name: Ohsawa, Tomoki
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 49J15, 53D20, 37J15, 70H05, 70H25

description: This paper explores the role of symmetries and reduction in nonlinear control and optimal control systems. The focus of the paper is to give a geometric framework of symmetry reduction of optimal control systems as well as to show how to obtain explicit expressions of the reduced system by exploiting the geometry. In particular, we show how to obtain a principal connection to be used in the reduction for various choices of symmetry groups, as opposed to assuming such a principal connection is given or choosing a particular symmetry group to simplify the setting. Our result synthesizes some previous works on symmetry reduction of nonlinear control and optimal control systems. Affine and kinematic optimal control systems are of particular interest: We explicitly work out the details for such systems and also show a few examples of symmetry reduction of kinematic optimal control problems.
description: 23 pages, 2 figures
Additional file 1: of Distribution pattern of the snail intermediate host of schistosomiasis japonica in the Poyang Lake region of China
Creators: name: Hu, Fei
name: Ge, Jun
name: Lv, Shang-Biao
name: Li, Yi-Feng
name: Li, Zhao-Jun
name: Yuan, Min
name: Chen, Zhe
name: Liu, Yue-Ming
name: Li, Yue-Sheng
name: Ross, Allen
name: Lin, Dan-Dan
Publisher: name: figshare
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Multilingual abstracts in the five official working languages of the United Nations. (PDF 694 kb)
The impact of PDF and alphas uncertainties on Higgs Production in gluon fusion at hadron colliders
Creators: name: Demartin, Federico
name: Forte, Stefano
name: Mariani, Elisa
name: Rojo, Juan
name: Vicini, Alessandro
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a systematic study of uncertainties due to parton distributions and the strong coupling on the gluon-fusion production cross section of the Standard Model Higgs at the Tevatron and LHC colliders. We compare procedures and results when three recent sets of PDFs are used, CTEQ6.6, MSTW08 and NNPDF1.2, and we discuss specifically the way PDF and strong coupling uncertainties are combined. We find that results obtained from different PDF sets are in reasonable agreement if a common value of the strong coupling is adopted. We show that the addition in quadrature of PDF and alphas uncertainties provides an adequate approximation to the full result with exact error propagation. We discuss a simple recipe to determine a conservative PDF+alphas uncertainty from available global parton sets, and we use it to estimate this uncertainty on the given process to be about 10% at the Tevatron and 5% at the LHC for a light Higgs.
description: 29 pages, 13 figures
The gäṭa beraya drumming tradition of Sri Lanka
Creators: name: Peiris, Eshantha
Publisher: name: University of British Columbia
Year: 2020

description: This dissertation is a study of the Sri Lankan drum known as the gäṭa beraya and how people have used it to communicate a variety of messages and ideologies to supernatural beings and to other people. It is also an analysis of how the orally transmitted music associated with the gäṭa beraya has been conceptualized and structured by performers throughout history, and of how this music has transformed in tandem with local, regional, and global changes. In tracing these musical transformations through historical analysis and ethnographic research, I show how gäṭa beraya drumming – and its associated dance-form, Kandyan dance – is deeply intertwined with Sinhalese Buddhist ontological worldviews and with forms of analogical knowledge that are embedded in oral poetry. Through musical analysis, I argue that gäṭa beraya drumming in historical ritual contexts has been structured according to principles that extend beyond conceptions of rhythm that depend on isochronous time-units. I also highlight the continuities and ruptures that have characterized the drumming tradition during and beyond Sri Lanka’s encounter with European colonialism. This historical narrative of musical change corresponds with the process whereby the drumming tradition expanded from being a small-scale purely localized practice – rooted in the bodies and beliefs of ritualists who are marginalized today– to becoming a visual and sonic icon that currently represents Sri Lankan cultural heritage on the world stage. This study of gäṭa beraya drumming also serves as a lens through which I historicize social formations of ethnicity, caste, and religion, examining in particular how pre-colonial practices were negotiated in the context of the colonial encounter. Through this discussion I highlight the ways in which the discourses of cultural reform that characterized the anti-colonial and post-colonial nationalist movements of the twentieth century have in turn influenced the ways in which gäṭa beraya drumming is conceptualized today. By making cross-cultural comparisons within the larger region of South Asia, this research aims to contribute toward broader discussions regarding transnational genealogies of thought and the impact of these discourses on social and musical practices.
Deciphering Network Community Structure by Surprise
Creators: name: Aldecoa, Rodrigo
name: Marín, Ignacio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Molecular Networks (q-bio.MN)
subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The analysis of complex networks permeates all sciences, from biology to sociology. A fundamental, unsolved problem is how to characterize the community structure of a network. Here, using both standard and novel benchmarks, we show that maximization of a simple global parameter, which we call Surprise (S), leads to a very efficient characterization of the community structure of complex synthetic networks. Particularly, S qualitatively outperforms the most commonly used criterion to define communities, Newman and Girvan's modularity (Q). Applying S maximization to real networks often provides natural, well-supported partitions, but also sometimes counterintuitive solutions that expose the limitations of our previous knowledge. These results indicate that it is possible to define an effective global criterion for community structure and open new routes for the understanding of complex networks.
description: 7 pages, 5 figures
Correlated flux noise and decoherence in two inductively coupled flux qubits
Creators: name: Yoshihara, Fumiki
name: Nakamura, Yasunobu
name: Tsai, Jaw-Shen
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We have studied decoherence in a system where two Josephson-junction flux qubits share a part of their superconducting loops and are inductively coupled. By tuning the flux bias condition, we control the sensitivities of the energy levels to flux noises in each qubit. The dephasing rate of the first excited state is enhanced or suppressed depending on the amplitudes and the signs of the sensitivities. We have quantified the $1/f$ flux noises and their correlations and found that the dominant contribution is by local fluctuations.
description: 4 pages, 4 figures
Correlations of the divisor function
Creators: name: Matthiesen, Lilian
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: In this paper we study linear correlations of the divisor function tau(n) = sum_{d|n} 1 using methods developed by Green and Tao. For example, we obtain an asymptotic for sum_{n,d} tau(n) tau(n+d) ... tau(n+ (k-1)d).
description: 33 pages. Corrections and journal reference
Spatio-temporal glacier change analysis of Baspa Subbasin in Himachal Pradesh
Creators: name: ., Sweta
name: Guru, Nibedita
name: Gupta, Ankit
name: Maheshwari, Ruhi
name: Rao, B. Simhadri
name: Raju, P. Venkat
name: Rao, V. Venkateshwar
Publisher: name: figshare
Year: 2021
Subjects: subject: 40602 Glaciology
subject: FOS: Earth and related environmental sciences

description: Paper shows spatial-temporal changes in Baspa subbasin
Time Manipulation as a Function of Space, Matter, and Motion – An Extension of the RMB Model
Creators: name: Dellomonaco, Davide
Publisher: name: Zenodo
Year: 2025
Subjects: Time theory
RMB model
Plasma physics
Independent research
Space-time relations
Motion
Experimental physics
Quantum dynamics
Temporal modulation

description: Abstract

This dissertation presents a physical-philosophical model of the nature of time based on the RMB principle: Time is an emergent phenomenon arising from the relationship between space, matter, and motion.

 

Building upon this thesis, the work argues that time is not only relational but also potentially manipulable through deliberate modification of its fundamental components. The study explores theoretical and experimental approaches to controlled time modulation, particularly in the context of high-energy plasma, rotating fields, and spatial density configurations.

 

Author: Davide Dellomonaco
title: Ð¦Ð¸Ð»Ð¸Ð½Ð´Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 310 ÐÐÑ
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: High-pressure cylinder of a 310 MW steam turbine plant
Creators: name: ÐÑÑÑÐ°ÑÐ°ÐµÐ², ÐÑÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¿Ð°ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°
ÑÐ¸Ð»Ð¸Ð½Ð´Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
Ð°ÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
ÑÐ°ÑÑÐµÑ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ
steam turbine
high pressure cylinder
heat calculation
aerodynamic calculation
calculation
for strength

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ. ÐÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÑÐ±Ð¸Ð½Ð° Ðâ300â240 Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÐÐµÐ½Ð¸Ð½Ð³ÑÐ°Ð´ÑÐºÐ¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð²Ð¾Ð´Ð°. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð¿Ð¾Ð»Ð½ÑÐ¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ Ð¿Ð°ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð²Ð¼ÐµÑÑÐµ Ñ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÐµÐ³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð° Ð¿Ð¸ÑÐ°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð²Ð¾Ð´Ñ. ÐÐµÐ¾Ð¼ÐµÑÑÐ¸Ñ Ð¿ÑÐ¾ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð½Ð°Ð¹Ð´ÐµÐ½Ð° Ð¿Ð¾ÑÐ»Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾ÑÐ½ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð². ÐÐ°Ð½Ð½ÑÐµ Ð¸Ð· Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ Ð·Ð°Ð³ÑÑÐ¶ÐµÐ½Ñ Ð² OPTI. ÐÐ° Ð±Ð°Ð·Ðµ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ, Ð±ÑÐ»Ð¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸ 11 ÑÑÑÐ¿ÐµÐ½Ð¸ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ° Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÑÐµÑÐ³Ð¾Ð»ÑÐ½Ð¸ÐºÐ°Ð¼ ÑÐºÐ¾ÑÐ¾ÑÑÐµÐ¹. ÐÐ¾ ÑÐµÑÐµÐ½Ð¸ÑÐ¼ Ð±ÑÐ»Ð° ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ°Ð±Ð¾ÑÐ°Ñ Ð»Ð¾Ð¿Ð°ÑÐºÐ°. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ Ð¸ Ð²Ð¸Ð±ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÐ°ÑÑÐµÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÑÑÐ±Ð¸Ð½Ñ, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº Ð»Ð¾Ð¿Ð°ÑÐºÐ°, ÑÐ¾ÑÐ¾Ñ. Ð ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½ Ð¿Ð¾Ð»Ð½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ Ð¿Ð¾Ð´Ð¾Ð³ÑÐµÐ²Ð°ÑÐµÐ»Ñ, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐµ.
description: The aim of this work is to design a high pressure cylinder for a steam turbine. The prototype is the Kâ300â240 turbine manufactured by LMZ. Here is a complete thermal calculation of the basic thermal diagram of a steam turbine together with a regenerative heating water system. The geometry of the flow part was found after intermediate calculations. Data from them was uploaded to OPTI. Based on the values obtained in the program, profiling of the blade of the 11th stage of the highâpressure cylinder by speed triangles was carried out. A crossâsection was simulated blade. The special part describes the full calculation of the main network heater that can be used in this installation.
Quadratic forms classify products on quotient ring spectra
Creators: name: Jeanneret, Alain
name: Wuethrich, Samuel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55P42, 55P43 (Primary); 55U20, 18E30 (Secondary)

description: We construct a free and transitive action of the group of bilinear forms Bil(I/I^2[1]) on the set of R-products on F, a regular quotient of an E-infinity ring spectrum R with F_* \cong R_*/I. We show that this action induces a free and transitive action of the group of quadratic forms QF(I/I^2[1]) on the set of equivalence classes of R-products on F. The characteristic bilinear form of F introduced by the authors in a previous paper is the natural obstruction to commutativity of F. We discuss the examples of the Morava K-theories K(n) and the 2-periodic Morava K-theories K_n.
description: 29 pages
Ο ρόλος του συλλόγου διδασκόντων στη διοίκηση της σχολικής μονάδας
Creators: name: Σύρμα, Κωνσταντίνα
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2021
Subjects: subject: Ηγεσία
subject: Διοίκηση
subject: Συμμετοχή
subject: Ενδυνάμωση
subject: Οργάνωση
subject: Λειτουργία
subject: Προγραμματισμός

description: Κύριος στόχος αυτής της εργασίας είναι να εξεταστεί η επίδραση του Συλλόγου Διδασκόντων στη διοίκηση του σχολείου –κρυφό αναλυτικό πρόγραμμα- .Γι’ αυτό τον σκοπό διενεργήθηκε έρευνα ποσοτική σε δημοτικά σχολεία της Περιφέρειας Αττικής και ειδικότερα σε δείγμα εκπαιδευτικών που υπηρετούν σε αυτά (μόνιμοι & αναπληρωτές). Αναλυτικότερα θα εξεταστεί πώς οι εκπαιδευτικοί που συμμετέχουν, λειτουργούν μέσα στο το Σύλλογο Διδασκόντων, για θέματα που έχουν σχέση με τον Προγραμματισμό, την Οργάνωση, τη Διεύθυνση-Ηγεσία, τον Έλεγχο-Αξιολόγηση και τη Λήψη Αποφάσεων. Ακόμη θα ελεγχθεί αν τυχόν υφίσταται σχέση εξάρτησης της διοίκησης του συλλόγου διδασκόντων από τα δημογραφικά χαρακτηριστικά του σχολείου και από τα δημογραφικά χαρακτηριστικά αυτών που συμμετέχουν. Η συγκέντρωση των στοιχείων αυτών θα γίνει με ερωτηματολόγια που θα έχουν κλειστού τύπου ερωτήσεις. Η στατιστική επεξεργασία και ανάλυση των αποτελεσμάτων έγινε με το Στατιστικό Πακέτο (SPSS 21). Στη συνέχεια εκθέτονται τα συμπεράσματα και γίνονται συγκριτικές μελέτες.
Antiferromagnetic coupling of the single-molecule magnet Mn12 to a ferromagnetic substrate
Creators: name: Park, Kyungwha
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate magnetic coupling between a monolayer of prototype single-molecule magnets Mn12 and a ferromagnetic Ni(111) substrate through S, using density-functional theory (DFT) and a DFT+U method. Our DFT and DFT+U calculations show that the Mn12 molecules favor antiferromagnetic coupling to the Ni substrate, and that they possess magnetic moments deviated from the magnetic moments of isolated Mn12 molecules. We find that the magnetic easy axis of the Mn12 on Ni (whole system) is dictated by that of the Ni substrate. The antiferromagnetic coupling is, dominantly, caused by superexchange interactions between the magnetic moments of the Mn and the Ni substrate via the S, C, and O anions. Our findings can be observed from x-ray magnetic circular dichroism or scanning tunneling microscopy.
Open-source respiratory health commons. 15 projects communities can adapt, repair, reproduce for low cost medical care (libre and open-source tech)
Creators: name: Balli, Fabio
name: Ibbotson, Richard
name: Chhabra, Vaibhav
name: Pimentel, Juan-Pablo
name: Suturin, Victor
name: Falcon, Luis
name: Timm-Bottos, Janis
name: Kellner, Emmanuel
name: Menon, Jaykumar
name: Matringe, Mathilde
name: le Couedic, Clément
Publisher: name: Zenodo
Year: 2021
Subjects: respiratory health technology
open-source respiratory medical devices
freely reproducible respiratory equipment
pulmonology medical supply
community-based lung health material
open source hardware ventilator
chronic respiratory diseases
breathing
health commons
open science
free/libre and open-source software
innovative health technologies
low-resource settings
digital transformation
do-it-yourself
e-health
mhealth

description: Today, six humans in ten have no access to medical care or do not adhere to it. Achieving collective health requires a mindset shift from competitive models creating dependency (medtech business) to solidarity-driven models building communal capacity (health commons). Here, we present 15 initiatives created by open networks of interdisciplinary contributors (peer production); who iteratively co-create and document projects (agile development) that can be freely used, repaired, studied, reproduced and adapted by communities (libre and open-source licences) at fair prices or no cost. As resources are mutualized to avoid redundancies, costs can be cut by ten to hundred times in comparison to IP-driven models. Such commons also foster local capacity building, as various communities can take responsibility to validate, produce and distribute the projects (crowd/peer production). Disease management: valve for mask (Isinnova Charlotte), oxygen concentrator (M19 O2), ventilation machine (OpenVent), ventilator co-design platform (Polyvent), genetic material development (OpenPCR), repurposing vaccines (OSPF OpenVax), repurposing treatments (DNDi AntiCov). Disease prevention: hand rub (Geneva Hand Hygiene Model), Pulmonary Toolkit – 3D lung modeling (Pulmonary Toolkit), transparent mask (BEclear), air quality sensor (LogAir), digital health ecosystem (GNU Health). Health promotion: fun respiratory care (Breathing Games), traditional medicine (CEMI), social support network (Art Hives). Editable version
title: Μεθοδολογίες βαθιάς μάθησης για την αναγνώριση φυτών
title: Deep learning methodologies for plant recognition
titleType: AlternativeTitle
Creators: name: Φιλιππάκος, Λάζαρος
name: Filippakos, Lazaros
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2022
Subjects: subject: Deep learning
subject: Plants
subject: Seeds
subject: CNN

description: Εφαρμογή μεθόδων Βαθειάς Μάθησης (CNN), για την δημιουργία αυτόματου συστήματος αναγνώρισης φυτών μέσω μιας βάσης δεδομένων απο εικόνες.
Supplementary Appendix, Figures, and Tables from Fighting isn’t sexy in lekking Greater Sage-grouse: a relational event model approach for mating interactions
Creators: name: Snow, Samuel S.
name: Krakauer, Alan
name: Perry, Anna C
name: Logsdon, Ryane
name: Patricelli, Gail
name: Butts, Carter
name: Prum, Richard
Publisher: name: The Royal Society
Year: 2025
Subjects: classificationCode: 310499
subject: Evolutionary biology not elsewhere classified

description: File containing Appendix A1, Supplemental Figures S1-S14, and Supplemental Tables S1-S3
Time Pressure and Health-Related Loss of Productivity in University Students: The Mediating Role of Exhaustion
Creators: name: Gusy, Burkhard
name: Lesener, Tino
name: Wolter, Christine
Publisher: name: Freie Universität Berlin
Year: 2021
Subjects: subject: study demands-resources framework
subject: time pressure
subject: student burnout
subject: health-related loss of productivity,
subject: student well-being
subject: 100 Philosophie und Psychologie::150 Psychologie::150 Psychologie

description: Introduction: Being present at work when sick is not just prevalent in employees. Since university is also a demanding context, there is a growing interest in this phenomenon in university students. Especially students with mental health issues show a higher degree of productivity loss. However, little research has examined the causes of these productivity losses—especially in university students. Therefore, we examined health-related (burnout) and non-health-related (time pressure) aspects that lead to productivity losses in the long run. Methods: We decided to examine the effect from time pressure on health-related loss of productivity, mediated by exhaustion. This assumption is in line with the health impairment process proposed by the Study Demands-Resources (SD-R) framework. To examine this assumption properly, we conducted a longitudinal study with three occasions. We surveyed 392 students in three waves over 1 year and performed structural equation modeling (SEM) to confirm the assumptions longitudinally. Results: In line with our assumptions, time pressure predicted burnout which, in turn, predicted health-related loss of productivity in the long run. Hence—as assumed by the SD-R framework—burnout serves as a mediator between study demands and negative outcomes such as loss of productivity. Discussion: Our study is the first that uncovers health-related and non-health-related causes of health-related productivity loss in university students. Thus, we were able to confirm SD-R's health impairment process longitudinally. Since we know that time pressure serves as a major antecedent for burnout and health-related loss of productivity, we are well-advised to establish appropriate interventions to reduce students' time pressure.
title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÐºÐ¾Ð²ÐºÐ¸ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð²Ð¾Ð¹ Ð±ÑÑÑÑÐ¾ÑÐµÐ¶ÑÑÐµÐ¹ ÑÑÐ°Ð»Ð¸ Ð² ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐµ
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: Modeling the process of forging powder high-speed steel in a container
Creators: name: ÐÑÐ»Ð¾Ð²Ð°, ÐÐ»Ð¸Ð·Ð°Ð²ÐµÑ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±ÑÑÑÑÐ¾ÑÐµÐ¶ÑÑÐ°Ñ ÑÑÐ°Ð»Ñ
ÐºÐ¾Ð²ÐºÐ°
Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð´Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼
Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð°Ñ ÑÑÐ°Ð»Ñ
Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸
high-speed steel
forging
metal processing pressure
tool steel
billet parameters

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÐºÐ¾Ð²ÐºÐ¸ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð²Ð¾Ð¹ Ð±ÑÑÑÑÐ¾ÑÐµÐ¶ÑÑÐµÐ¹ ÑÑÐ°Ð»Ð¸. ÐÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð·Ð°Ð´Ð°ÑÐ¸:1.Ð¡Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¿ÑÐ¾ÑÐµÑÑ ÐºÐ¾Ð²ÐºÐ¸ Ð¿Ð¾ÑÐ¾ÑÐºÐ¾Ð²Ð¾Ð¹ Ð±ÑÑÑÑÐ¾ÑÐµÐ¶ÑÑÐµÐ¹ ÑÑÐ°Ð»Ð¸.2.ÐÑÐµÐ½Ð¸ÑÑ ÑÑÐµÐ¿ÐµÐ½Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð½Ð°ÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°, Ð½Ð° Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÑÑ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÑ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¿ÑÐ¸ Ð´ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸.3.ÐÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ Ð½Ð°Ð¸Ð»ÑÑÑÑÑ Ð½Ð°ÑÐ°Ð»ÑÐ½ÑÑ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÑ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº Ð´Ð»Ñ ÐºÐ¾Ð²ÐºÐ¸ Ð±ÑÑÑÑÐ¾ÑÐµÐ¶ÑÑÐµÐ¹ ÑÑÐ°Ð»Ð¸.ÐÐ°Ð´Ð°ÑÐ¸ Ð¿ÑÐ¾Ð²Ð¾Ð´ÑÑÑÑ Ð±ÐµÐ· ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ð³Ð¾ ÑÐµÐ¶Ð¸Ð¼Ð°.Ð ÑÑÑÑÐºÑÑÑÑ ÐÐÐ  Ð²ÑÐ¾Ð´Ð¸Ñ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ, Ð´Ð²Ðµ Ð³Ð»Ð°Ð²Ñ, Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ðµ, ÑÐ¿Ð¸ÑÐ¾Ðº Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ.Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿ÑÐ¾ÑÐµÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð²ÐºÐ¸ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ ÑÑÐµÑÐ¼ÐµÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Deform 2D/3D. ÐÐ°Ð±Ð»ÑÐ´Ð°ÐµÑÑÑ ÑÑÐµÐ¿ÐµÐ½Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¿ÑÐ¸ Ð¾Ð±Ð¶Ð°ÑÐ¸ÑÑ, Ð¼ÐµÐ½ÑÑ Ð½Ð°ÑÐ°Ð»ÑÐ½ÑÑ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°, Ð° ÑÐ¸Ð»Ñ Ð¸ ÑÐºÐ¾ÑÐ¾ÑÑÑ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±Ð¾Ð¹ÐºÐ¾Ð² Ð½Ð° Ð·Ð°Ð³Ð¾ÑÐ¾Ð²ÐºÑ Ð¾ÑÑÐ°Ð²Ð»ÑÑ Ð½ÐµÐ¸Ð·Ð¼ÐµÐ½Ð½Ð¾Ð¹.
description: This work is devoted to the study of the process of forging powder high-speed steel.Tasks:1. Simulate the process of forging high-speed powder steel.2. Evaluate the degree of influence of changes in the initial density of the material on the subsequent density of the workpiece during deformation.3. Determine the best initial density of workpieces for forging high-speed steel.Tasks are carried out without a temperature regime.The structure of the WRC includes an introduction, two chapters, a conclusion, a list of references and an appendix.The paper deals with the process of modeling forging in the program of three-dimensional modeling Deform 2D/3D. The degree of change in the density of the workpiece during compression is observed, changing the initial density of the material, and leaving the force andspeed of the pressure of the strikers on the workpiece unchanged.
Stability of a Markov-modulated Markov Chain, with application to a wireless network governed by two protocols
Creators: name: Foss, Sergey
name: Shneer, Seva
name: Tyurlikov, Andrey
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J05, 60K20 (Primary)

description: We consider a discrete-time Markov chain $(X^t,Y^t)$, $t=0,1,2,...$, where the $X$-component forms a Markov chain itself. Assume that $(X^t)$ is Harris-ergodic and consider an auxiliary Markov chain ${\hat{Y}^t}$ whose transition probabilities are the averages of transition probabilities of the $Y$-component of the $(X,Y)$-chain, where the averaging is weighted by the stationary distribution of the $X$-component. We first provide natural conditions in terms of test functions ensuring that the $\hat{Y}$-chain is positive recurrent and then prove that these conditions are also sufficient for positive recurrence of the original chain $(X^t,Y^t)$. The we prove a "multi-dimensional" extension of the result obtained. In the second part of the paper, we apply our results to two versions of a multi-access wireless model governed by two randomised protocols.
description: 23 pages
Quantum Phase Transitions in quasi-one dimensional systems
Creators: name: Giamarchi, Thierry
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: I review in this chapter several classes of quantum phase transitions that occur in quasi-one dimensional systems. I start by examining the simple case of coupled spin chains and ladders, then move to the case of bosons, and finally deal with the more complicated and still largely open case of fermions.
description: Chapter of the book: Understanding Quantum Phase Transitions, ed. Lincoln D. Carr (CRC Press / Taylor&Francis, 2010, to appear)
Hawking Radiation and Entropy from Horizon Degrees of Freedom
Creators: name: Chung, Hyeyoun
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the thermodynamic properties of horizons using the dynamical description of the gravitational degrees of freedom at a horizon found in a previous work. We use the action of the horizon degrees of freedom to posit an ansatz Liouville action in the near-horizon region, and calculate the horizon entropy using the Cardy formula. We also couple the gravitational degrees of freedom at the horizon to a classical scalar background, and show that Hawking radiation is produced.
description: 7 pages. v6: Final version accepted for publication in Nucl. Phys. B. arXiv admin note: substantial text overlap with arXiv:1011.0623