cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Differential elliptic flow of identified hadrons and constituent quark number scaling at FAIR
Creators: name: Bhaduri, Partha Pratim
name: Chattopadhyay, Subhasis
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Differential elliptic flow $v_2(p_{T})$ for identified hadrons has been investigated in the FAIR energy regime, employing a hadronic-string transport model (UrQMD) as well as a partonic transport model (AMPT). It has been observed that both the models show a mass ordering of $v_2$ at low $p_{T}$ and a switch over resulting a baryon-meson crossing at intermediate $p_{T}$. AMPT generates higher $v_2$ values compared to UrQMD. In addition, constituent quark number scaling behavior of elliptic flow has also been addressed. Scaling behavior in terms of the transverse momentum $p_T$ is found to absent for both the partonic as well as the hadronic model. However UrQMD and AMPT with string melting scenario do exhibit a NCQ scaling of $v_2$ at varying degree, with respect to transverse kinetic energy $KE_T$. But default AMPT, where partonic scatterings are not included, does not show any considerable scaling behavior. A variable $α$ is defined to quantify the degree of $KE_T$ scaling. We found that UrQMD gives better scaling than AMPT at FAIR.
description: 8 pages, 6 figures Acceped for publication in Physical Review C
On the Maximal Value of the Turbulent alpha-Parameter in Accretion Discs
Creators: name: Abolmasov, P.
name: Shakura, N. I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In this short paper we show that making turbulence two- rather than three-dimensional may increase effective turbulent viscosity by about 40%. Dimensionless hydrodynamical viscosity parameter up to α\_{max} = 0.25 M_t^2 may be obtained in this approach, that is in better agreement with the observational data on non-stationary accretion than the values obtained in numerical simulations. However, the α-parameter values known from observations are still several times higher.
description: 4 pages, accepted to Astronomische Nachrichten
Challenges and Coping Mechanisms of Secondary School Heads during the Covid-19 Pandemic
Creators: name: Leal, Lorna B.
Publisher: name: Zenodo
Year: 2023
Subjects: Challenges
Coping Mechanisms
Leadership and Governance
Curriculum & Learning
Accountability & Continuous Improvement
Management of Resources

description: This study determined the challenges encountered by public secondary School Heads of Pangasinan II division during the Covid-19 pandemic and the coping mechanisms used by the School Heads to manage the challenges. It used the descriptive-correlational research design. This study found out that in the profile variables of the respondent-School Heads, majority are females, 51 and above years old, Master’s degree holders with 11-15 years in service. Majority of the respondents are Principal III-IV who are mostly trained in leadership and management relevant to the new normal. There are moderately high level of challenges encountered by School Heads during the Covid-19 pandemic along leadership and governance, curriculum and learning, and management of resources. A high level of challenges was encountered by School Heads during the Covid-19 pandemic along accountability and continuous improvement. Findings also show that the level of coping mechanisms of the School Heads to manage the challenges of the Covid-19 pandemic along production of instructional/ modular materials, training of teachers, and provision of technological tools are high. A moderately high level of coping mechanism was also found on school Heads’ management during the pandemic along production, distribution and retrieval of modules. There is a significant relationship that exists on the level of challenges encountered by the School Heads along leadership and governance, and the profile variables, sex and position. A significant relationship also exists between the level of challenges encountered along curriculum and learning and the School Heads’ highest educational attainment. Further, a significant relationship exists between the level of challenges encountered along management of resources and the profile variable, age.
Black Holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions IV - Topological Black Holes with and without Cosmological Term
Creators: name: Ohta, Nobuyoshi
name: Torii, Takashi
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study black hole solutions in the Einstein gravity with Gauss-Bonnet term, the dilaton and a positive "cosmological constant" in various dimensions. Physically meaningful black holes with a positive cosmological term are obtained only for those in static spacetime with $(D-2)$-dimensional hyperbolic space of negative curvature and $D>4$. We construct such black hole solutions of various masses numerically in $D=5,6$ and 10 dimensional spacetime and discuss their properties. In spite of the positive cosmological constant the spacetime approach anti-de Sitter spacetime asymptotically. The black hole solutions exist for a certain range of the horizon radius, i.e., there are lower and upper bounds for the size of black holes. We also argue that it is quite plausible that there is no black hole solution for hyperbolic space in the case of no cosmological constant.
description: 28 pages, 11 figures, 1 table, typos added
THE IMPACT OF THE JADIDISM MOVEMENT ON UZBEK SPIRITUAL LIFE
Creators: name: Fayziyeva, Saodat
Publisher: name: Zenodo
Year: 2023

description: This article discusses the impact of the Jadidism movement on the spiritual life of the Uzbek people. It is told about what works Jadids did to change people's life, mind, thinking, worldly and religious views.
Lisa 1. Eesti 2. tüüpi diabeedi juhend 2008
Creators: name: Eesti Arst, Ajakiri
Publisher: name: OÜ Celsius Healthcare
Year: 2008

description: Eesti Arst 2008; 87(7−8):573−585
description: Eesti Arst, Lisa 1. Eesti 2. tüüpi diabeedi juhend 2008
On Uniqueness of Kerr Space-time near null infinity
Creators: name: Wu, Xiaoning
name: Bai, Shan
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We re-express the Kerr metric in standard Bondi-Saches' coordinate near null infinity ${\cal I}^+$. Using the uniqueness result of characteristic initial value problem, we prove the Kerr metric is the only asymptotic flat, stationary, axial symmetric, Type-D solution of vacuum Einstein equation. The Taylor series of Kerr space-time is expressed in terms of B-S coordinates and the N-P constants have been calculated.
description: 15pages
Väljakutsed eakate vähihaigete medikamentoosses ravis
Creators: name: Ojamaa, Kristiina
Publisher: name: OÜ Celsius Healthcare
Year: 2015

description: Rahvastiku vananedes suureneb järjest vanemaealiste vähipatsientide hulk. Eaka pahaloomulise kasvaja prognoos ja ravivastus sõltuvad kasvaja fenotüübist. Oluline on enne ravivaliku tegemist läbi viia laiapõhjaline geriaatriline hindamine, mis aitab ennetada ravi käigus tekkivaid probleeme, mis omakorda võivad mõjutada ravi tulemust. Kuna kliiniliste uuringute põhjal ei ole võimalik üle 70aastaste patsientide ravivalikutes teha individuaalsemaid järeldusi, tuleks oluliste kaasuvate haigusteta ning heas üldseisundis vanurit ravida samade onkoloogilise ravi juhendite järgi, mis on kasutusel nooremate vähihaigete raviks. Eakatel tuleks siiski muuta ravimite doose ning raviskeemi, kui patsient on halvas üldseisundis või esinevad kaasuvad haigused. Vanemaealiste vähihaigete üldine elulemus on väike. Seetõttu on äärmiselt oluline leida põhjused, mis seda tingivad.Eesti Arst 2015; 94(10):603–606
description: Eesti Arst, November 2015
Effects of specialized training on the physical fitness of university competitive swimmers
Creators: name: Gautschi, Edwin Harold Marcel
Publisher: name: University of British Columbia
Year: 2011

description: The purpose of this study was to determine the effect of specialized training on the physical fitness of twelve members of the University of British Columbia Swimming Team. The specialized training consisted of the Basic or General Circuit, the Interval Circuit and the Swim Circuit. The areas of physical fitness that were being considered included dynamic strength, dynamometer or static strength, cardiovascular endurance, breathing capacity, reaction time and ankle flexibility. The subjects were tested on three occasions; first, previous to the commencement of the training programme, second, midway through the competitive swimming season, and finally, at the completion of training. The experiment covered a period of approximately six months. Results were compared for the initial and intermediate tests, the initial and final tests and for the intermediate and final tests. Most notable improvement was shown in dynamic strength, whereas dynamometer strength evidenced no improvement. Significant improvement was also found in reaction time and ankle flexibility, but no improvement was indicated in cardiovascular endurance or breathing capacity.
A non commutative model for a mini black hole
Creators: name: Guerrero, Ivan Arraut
name: Batic, Davide
name: Nowakowski, Marek
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the static and spherically symmetric perfect fluid solutions of Einstein field equations inspired by the non commutative geometry. In the framework of the non commutative geometry this solution is interpreted as a mini black hole which has the Schwarzschild geometry outside the event horizon, but whose standard central singularity is replaced by a self-gravitating droplet. The energy-momentum tensor of the droplet is of the anisotropic fluid obeying a nonlocal equation of state. The radius of the droplet is finite and the pressure, which gives rise to the hydrostatic equilibrium, is positive definite in the interior.
description: 10 pages, 2 figures, bibliography enlarged, reference in the conclusion fixed, some typos corrected
Neeru- ja maksapuudulikkus ning vähk
Creators: name: Metsaots, Tõnis
name: Jaal, Jana
Publisher: name: OÜ Celsius Healthcare
Year: 2015

description: Vähiravis kasutatakse ühtesid kõige toksilisemaid ravivõtteid ning seetõttu käib võimaliku kasuga alati kaasas ka suur risk. Erinevad elundisüsteemide kahjustused, mille esinemise tõenäosus kasvab vanemas eas, toovad mainitud suhte veelgi selgemalt esile, suurendades märgatavalt toksiliste kõrvaltoimete riski. Nii halvenenud neeru kui ka maksafunktsioon komplitseerivad medikamentoosse ravi läbiviimist eakatel pahaloomulise kasvajaga haigetel. Sellele vaatamata on ka sellel vähihaigete rühmal võimalik rakendada efektiivset kasvajavastast ravi. Viimane eeldab põhjalikku ravieelset elundi funktsiooni hinnangut, adekvaatset kaasuvate haiguste ravi ning vajaduse korral ravimite dooside muutmist, lähtudes elundite funktsionaalsetest näitajatest.Eesti Arst 2015; 94(10):608–612
description: Eesti Arst, November 2015
Hüpertensioon ja vähk
Creators: name: Saretok, Mikk
name: Jaal, Jana
Publisher: name: OÜ Celsius Healthcare
Year: 2015

description: Pahaloomulised kasvajad on südame- ja veresoonkonnahaiguste kõrval üheks peamiseks haigestumuse ja suremuse põhjuseks nii Euroopas kui ka Eestis. Epidemioloogilistes uuringutes on tõdetud, et kõrgvererõhktõbi on vähitekke üldine riskitegur, ning enam on kirjeldatud hüpertensiooni kui neeruvähi riskitegurit. On leitud, et kaasuvad haigused (sealhulgas hüpertensioon) mõjutavad oluliselt vähihaigete patsientide elulemust. Lisaks põhjustavad kõrvaltoimena hüpertensiooni ka tänapäeval kasutatavad medikamentoossed vähiravimid. Vähiravist tingitud hüpertensiooni põhjustavad eelkõige veresoonte teket pidurdavad angiogeneesi inhibiitorid. Võrreldes tavarahvastikuga ei ole vähihaigete hüpertensiooni ravis sedastatud põhimõttelisi erinevusi, kuigi esineb viiteid, et valikravimiks angiogeneesi inhibiitoritest tingitud hüpertensiooni korral võiksid olla reniinangiotensiinsüsteemi toimivad preparaadid.Eesti Arst 2015; 94(10):614–617
description: Eesti Arst, November 2015
Diabeet ja vähk
Creators: name: Pihlak, Rille
name: Jaal, Jana
Publisher: name: OÜ Celsius Healthcare
Year: 2015

description: Diabeet ja vähk on mõlemad väga levinud haigused, mis mõjutavad kogu maailmas inimkonna tervist. Ligikaudu 8–18% vähihaigetest põeb kaasuvalt diabeeti ning sagedamini esineb see haigus maksa-, endomeetriumi-, kolorektaal- ja rinnavähi patsientidel. Haiguste omavaheline side võib olla otsene, tulenedes hüperglükeemiast, või kaudne, sest haigustel on ühised riskitegurid. Diabeet on seotud vähihaigete suurema suremusega võrreldes diabeeti mittepõdevate vähipatsientidega. Nii diabeet kui ka vähivastane medikamentoosne ravi põhjustavad sarnaseid tüsistusi, nagu kardiovaskulaarsed probleemid, perifeerne neuropaatia, nefropaatia ja infektsioon. Seetõttu tuleb nende haiguste koosesinemisel patsiente tavapäraselt rohkem jälgida ning tegeleda võimalike probleemide ennetamisega.Eesti Arst 2015; 94(10):619–622
description: Eesti Arst, November 2015
La salud en la comunidad latina de South Bend
Creators: name: Steiner, Allison
name: Redline, Olivia
Publisher: name: University of Notre Dame
Year: 2023

description: Seg\u00FAn la World Health Organization, la salud es un recurso para la vida diaria, no s\u00F3lo una meta a largo plazo. La salud es algo positivo, no s\u00F3lo la falta de algo negativo. La salud significa m\u00E1s que no sentirse uno enfermo o sin dolor. Es m\u00E1s que simplemente no tener necesidad de tomar medicamentos.
Eakate seksuaalsus: kas sellest peab vähihaigega rääkima?
Creators: name: Poolamets, Olev
Publisher: name: OÜ Celsius Healthcare
Year: 2015

description: Märkimisväärne osa inimestest jätkab seksuaalelu elamist vanemas eas ning ajas on see osakaal suurenenud. Seksuaalelu nõustamise korral on hea teada põhjalikumalt seksuaalelu mõistet, läheneda sellele avatult ja mittedualistlikult (erapooletult, kuid hoolivalt), et inimesi ja nende probleeme kuulata eelarvamustevabalt. Oluline on anda nõustamisel olulisimat – luba olla seksuaalne olend – ning seejärel nõustada patsienti professionaalsest pädevusest lähtudes. Koos seksuaalmeditsiini arenguga on tekkinud mitmeid patsientide aitamise võimalusi, kuid parim on siiski teha seda eri valdkondade koostöö kaudu. Nii nagu seksuaalelu elamist, tuleks erinevas vanuses aktsepteerida ka seksuaalelu mitteelamist, arutledes, mis inimesele (partnersuhtele) on tema seisukohalt parim. Laiema seksuaalsuse definitsiooni kohaselt hõlmab seksuaalsus põhivajadust puudutuse, läheduse ja inimliku kiindumuse järele ning seda vajab valdav osa inimesi kogu elu jooksul.Eesti Arst 2015; 94(10):624–627
description: Eesti Arst, November 2015
No evidence for dust extinction in GRB 050904 at z ~ 6.3
Creators: name: Zafar, Tayyaba
name: Watson, Darach J.
name: Malesani, Daniele
name: Vreeswijk, Paul M.
name: Fynbo, Johan P. U.
name: Hjorth, Jens
name: Levan, Andrew J.
name: Michałowski, Michał J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Context: GRB afterglows are excellent probes of gas and dust in star-forming galaxies at all epochs. It has been posited that dust in the early Universe must be different from dust at lower z. To date two reports directly support this contention, one of which is based on the spectral shape of GRB 050904 at z = 6.295. Aims: We reinvestigate the afterglow to understand dust at high z. We address the claimed evidence for unusual (SN-origin) dust in its host galaxy by simultaneously examining the X-ray and optical/NIR spectrophotometric data. Methods: We derive the intrinsic SED of the afterglow at 0.47, 1.25 and 3.4 days, by re-reducing the Swift X-ray data, the 1.25 days FORS2 z-Gunn photometric data, the spectroscopic and z'-band photometric data at ~3 days from the Subaru telescope, as well as the critical UKIRT Z-band photometry at 0.47 days, upon which the claim of dust detection largely relies. Results: We find no evidence of dust extinction in the SED. We compute flux densities at lambda_rest = 1250 AA directly from the observed counts at all epochs. In the earliest epoch, 0.47 days, the Z-band suppression is found to be smaller (0.3 +- 0.2 mag) than previously reported and statistically insignificant (<1.5 sigma). Furthermore we find that the photometry of this band is unstable and difficult to calibrate. Conclusions: From the afterglow SED we demonstrate that there is no evidence for dust extinction -- the SED at all times can be reproduced without dust, and at 1.25 days in particular, significant extinction can be excluded, with A(3000 AA) < 0.27 mag at 95% confidence using the SN-type extinction curve. We conclude that there is no evidence of any extinction in the afterglow of GRB 050904 and that the presence of SN-origin dust in the host of GRB 050904 must be viewed skeptically. [abridged]
description: 7 pages, 3 figures; accepted for publication in A&A
C.A.H.P.E.R. fitness-performance test as validated by the Fleishman basic fitness test
Creators: name: Jordan, Charles Stonehouse
Publisher: name: University of British Columbia
Year: 2011

description: The purpose of this investigation was to ascertain the degree to which the C.A.H.P.E.R. Fitness-Performance Test is a valid measure of motor fitness as determined by the Fleishman Basic Fitness Test. A second purpose was to determine whether abbreviated batteries with little or no loss of validity can be developed. The subjects consisted of ninety grade six and seven boys enrolled at an elementary school in Vancouver. T-score values for each of the C.A.H.P.E.R. and Fleishman items were computed. These values were used to establish the internal criterion (average T-score value of the six C.A.H.P.E.R. variables) and the external criterion (average T-score value of the ten Fleishman variables). Intercorrelations between the six C.A.H.P.E.R. test items and their correlations with both the internal and external criterion were computed. The variables which yielded the best combined relationship with the criterion score were selected by the stepwise multiple regression method. The validity of the C.A.H.P.E.R. Fitness-Performance Test was determined by its correlation with the Fleishman Basic Fitness Test. Battery A, (the shuttle run, the 300 yard run, and the flexed arm hang) with an R of 0.961, was chosen as the best three item predictor of the internal criterion. Battery B, (Battery A and the standing broad jump) with its R of 0.9082, was found to be the best four item predictor. Battery D (the standing broad jump, the shuttle run, and the flexed arm hang) was chosen as the best three item indoor battery. Its multiple R was 0.894. Battery F (Battery D and the one minute speed sit-up) had an R of 0.941 and was chosen as the best four item indoor predictor of the internal criterion. Battery G, (the shuttle run and the 300 yard run) with its multiple R of 0.763, was chosen as the best two item predictor of the external criterion. With the addition of the standing broad jump, Battery H was formed. Its multiple R of 0.775, made this battery the best predictor of the external criterion. Battery J, (the standing broad jump, the shuttle run, and the flexed arm hang) with its R of 0.752, was chosen as the best indoor predictor of the external criterion. The high degree of validity of the C.A.H.P.E.R. Fitness-Performance Test as measured by the Fleishman Basic Fitness Test was substantiated by: a) the multiple correlation coefficient of 0.790, b) the zero-order correlation coefficient of 0.751. Batteries G and H, however, predict the Fleishman Test almost as well as the complete C.A.H.P.E.R. Test. The relatively high relationship between each of the following: a) the one minute speed sit-up, b) the shuttle run, c) the 50 yard run, d) the 300 yard run, indicated that the C.A.H.P.E.R. Fitness-Performance Test contains measures of variance common to more than one test item.
Governance Journal
Creators: name: Bovill, David
Publisher: name: Zenodo
Year: 2019
Subjects: governance
science
epistemology

description: These slides accompany an introductory talk at STEPS Blockchain for Science workshop at the Akasha Barcelona Hub. It aims to place scientific governance within an evolving context built on top of a new form of peered review journal on Governance. This journal is hosted on a blockchain which implements a minimal set of governance and institutional functions that enable an effective scientific process that facilitates, incentivises and funds evidence based governance. The recursive nature of this journal has wide spread application, but in the talk I argue that the place to start is with a new institution for open science that is explicitly structured to enable a diverse and open partnership between scientific foundations, institutions and private companies with the purpose of collaboration of Plan-S compliant open access publishing.
Äge ussripikupõletik: esinemine ja diagnoosimine Tartus
Creators: name: Väli, Toomas
Publisher: name: OÜ Celsius Healthcare
Year: 2007
Subjects: ussripikupõletik, esinemine, diagnoosimine

description: Viimase 30 aastaga on ägeda ussripikupõletiku esinemissagedus Tartus oluliselt vähenenud, kuid tüsistuste osakaal on jäänud endiseks. Varase kliinilise diagnostika raskuste ja ägeda ussripiku põletiku manifesteerumisega kaasnevate tüsistuste tõttu on meil iga neljas eemaldatud ussripik põletiku tunnusteta ja iga seitsmes perforeerunud. Haiguse tüüpilise kulu korral ei võimalda objektiivne leid kirurgil eksida. Haiguse ebatüüpilise kulu korral on enam abi C-reaktiivse valgu kvantitatiivsest määramisest ja ultraheli  -uuringust. Ussripikupõletiku manifesteerumisega kaasnevate tüsistuste vähendamiseks tuleb iga üle 6 tunni kestva kõhuvalu korral mõelda ka ägeda ussripikupõletiku võimalusele.


Eesti Arst 2007; 86 (6): 394–399
description: Eesti Arst, Juuni 2007
Particle-Hole Asymmetry and Brightening of Solitons in A Strongly Repulsive BEC
Creators: name: Balakrishnan, Radha
name: Satija, Indubala I.
name: Clark, Charles W.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study solitary wave propagation in the condensate of a system of hard-core bosons with nearest-neighbor interactions. For this strongly repulsive system, the evolution equation for the condensate order parameter of the system, obtained using spin coherent state averages is different from the usual Gross-Pitaevskii equation (GPE). The system is found to support two kinds of solitons when there is a particle-hole imbalance: a dark soliton that dies out as the velocity approaches the sound velocity, and a new type of soliton which brightens and persists all the way up to the sound velocity, transforming into a periodic wave train at supersonic speed. Analogous to the GPE soliton, the energy-momentum dispersion for both solitons is characterized by Lieb II modes.
description: Accepted for publication in PRL, Nov 12, 2009
SSHOC Reference Ontology (SSHOCro) - SSHOC Service Catalogue's Factsheets Series
Creators: name: Kritsotaki, Athina
name: Bekiari, Chrysoula
name: Tsouloucha, Eleni
Publisher: name: Zenodo
Year: 2021
Subjects: SSHOC
Social Sciences and Humanities Open Cloud
European Open Science Cloud
EOSC
Sharing Datasets
metadata interoperability
SSHOpenMarketplace
SSHOCro
metadata standards
Reference Ontology

description: Cultural and scientific data cannot be understood without knowledge about the provenance (the origin, context or history). Provenance provides a critical foundation for assessing authenticity, enabling trust, and allowing reproducibility. Provenance metadata are data describing objects, people, places, times which are causally related by events. They are event centric and must be described in a historical order to ensure that there are no references to non-existent (non-recorded) events or objects. Nowadays provenance has become even more critical in the web environment where data are sourced not only from established archives, but from many mixed credentialed providers.
Weak operator topology, operator ranges and operator equations via Kolmogorov widths
Creators: name: Ostrovskii, M. I.
name: Shulman, V. S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 47A05; 41A46; 47A30; 47A62

description: Let $K$ be an absolutely convex infinite-dimensional compact in a Banach space $\mathcal{X}$. The set of all bounded linear operators $T$ on $\mathcal{X}$ satisfying $TK\supset K$ is denoted by $G(K)$. Our starting point is the study of the closure $WG(K)$ of $G(K)$ in the weak operator topology. We prove that $WG(K)$ contains the algebra of all operators leaving $\overline{\lin(K)}$ invariant. More precise results are obtained in terms of the Kolmogorov $n$-widths of the compact $K$. The obtained results are used in the study of operator ranges and operator equations.
Tervishoiuteenuste kasutamine ravikindlustuseta isikute poolt
Creators: name: Kahur, Kristiina
name: Kiivet, Raul-Allan
Publisher: name: OÜ Celsius Healthcare
Year: 2007
Subjects: ravikindlustuseta isikud, tervishoiuteenuste kasutamine, katmata ravivajadus

description: Töö eesmärgiks oli võrrelda, kuidas kasutavad tervishoiuteenuseid mittekindlustatud ja ravikindlustusega isikud. Haiglaravi ja ambulatoorset eriarstiabi saanute osakaal mittekindlustatud isikute seas oli 2–3 korda väiksem võrreldes kindlustatud isikutega, niisama suur erinevus oli ravi järjepidevuses. Peamised haigusseisundid, mille ravivajadus jäi kindlustamata isikutel katmata, olid seotud ainevahetushaiguste ja luu-lihaskonnahaigustega, sugulisel teel levivate nakkushaigustega ning ravitud haiguse või vigastuse järgse hooldusega. Arvestades, et mittekindlustatud isikud on keskmiselt tervemad kui kindlustatud, on lisaraha vajadus, mis võimaldaks kõigile mittekindlustatud isikutele kindlustatud isikutega võrdse ligipääsu arstiabile, maksimaalselt 100–150 miljonit krooni aastas.


Eesti Arst 2007; 86 (6): 387–393
description: Eesti Arst, Juuni 2007
Pärilik primaarne hüpolaktaasia – genotüübid ja nende seos piimatalumatusega
Creators: name: Järvelä, Irma
name: Lepiksoo, Mall
name: Lember, Margus
name: Kull, Mart
name: Saadla, Peeter
name: Kallikorm, Riina
name: Torniainen, Suvi
name: Rajasalu, Tarvo
name: Vilimaa, Tiina
Publisher: name: OÜ Celsius Healthcare
Year: 2007
Subjects: hüpolaktaasia, genotüüp, piimatalumatus, kõhuvaevused

description: Piimatalumatuse sagedaks põhjuseks täiskasvanutel on hüpolaktaasiast tingitud piima suhkru imendumishäire. Töö eesmärgiks oli leida täiskasvanu-tüüpi hüpolaktaasia esinemissagedus eesti rahvastikus kasutades C/T13910 polümorfismi genotüpiseerimist ning analüüsida piima tarbimist, piima talumatust ja kõhuvaevuste esinemist erinevate genotüüpidega isikuil. Hüpolaktaasiat määrav genotüüp C/C13910 leiti 24,8%-l uuritutest. Hüpolaktaasiaga isikud tarbisid vähem piima ning neil esines enam kõhuvaevusi võrreldes isikutega, kel oli laktaasi kõrget aktiivsust määrav genotüüp. Siiski ei takista hüpolaktaasia paljudel inimestel mõõdukal hulgal piima tarbimist.


Eesti Arst 2007; 86 (6): 383–386
description: Eesti Arst, Juuni 2007
Õhusaaste linnades ja selle mõju inimeste tervisele
Creators: name: Merisalu, Eda
name: Orru, Hans
Publisher: name: OÜ Celsius Healthcare
Year: 2007
Subjects: õhusaaste, keskkonnatervis

description: Viimastel aastakümnetel on linnaõhu saastumisest saanud rahvatervise probleem üle maailma. Kütteallikate arvu ja liiklustiheduse kiirest kasvust tingituna on ka Eesti linnades õhusaaste suurenemas. On teada, et õhusaaste avaldab mõju eelkõige inimese hingamisteedele ja südamele-veresoonkonnale. Seetõttu võib sellega seostada linlaste tervise halvenemist ja ravikulutuste suurenemist tulevikus. Terviseriski vähendamiseks on kehtestatud piirnormid SO2, NO2, CO, peente osakeste ja teiste atmosfääriõhu saastekomponentide sisaldusele. Linnaelanike tervist ohustavad eelkõige peente osakestega seotud raskmetallid ja orgaanilised ühendid, seda ka piirväärtustest väiksemate kontsentratsioonide juures.


Eesti Arst 2007; 86 (6): 401–405
description: Eesti Arst, Juuni 2007
Spin flip of neutrinos with magnetic moment in core-collapse supernova
Creators: name: Lychkovskiy, Oleg
name: Blinnikov, Sergei
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Neutrino with magnetic moment can experience a chirality flip while scattering off charged particles. This effect may lead to important consequences for the dynamics and the neutrino signal of the core-collapse supernova. It is known that if neutrino is a Dirac fermion, then nu_L->nu_R transition induced by the chirality flip leads to the emission of sterile right-handed neutrinos. The typical energies of these neutrinos are rather high, E ~ (100-200)MeV. Neutrino spin precession in the magnetic field either inside the collapsing star or in the interstellar space may lead to the backward transition, nu_R->nu_L. Both possibilities are known to be interesting. In the former case high-energy neutrinos can deliver additional energy to the supernova envelope, which can help the supernova to explode. In the latter case high-energy neutrinos may be detected simultaneously with the "normal" supernova neutrino signal, which would be a smoking gun for the Dirac neutrino magnetic moment. We report the results of the calculation of the supernova right-handed neutrino luminosity up to 250 ms after bounce. They allow to refine the estimates of the energy emitted in right-handed neutrinos. Also the sensitivity of water Cherenkov detectors to the Dirac neutrino magnetic moment is estimated. For mu_Dirac=10^{-13}mu_B Super-Kamiokande is expected to detect at least few high-energy events from a galactic supernova explosion. Also we briefly discuss the case of Majorana neutrino magnetic moment. It is pointed out that spin flips may quickly equilibrate electron neutrinos with non-electron antineutrinos if mu_Majorana~10^{-12}mu_B. This may lead to various consequences for supernova physics.
description: Submitted to a special issue of Yadernaya Fizika (Physics of Atomic Nuclei) dedicated to 80th birthday of L.B. Okun
title: Results from the 2013 Drug and Alcohol Testing Survey: Analysis Brief
Creators: name: Federal Motor Carrier Safety Administration
Publisher: name: Federal Motor Carrier Safety Administration
publisherIdentifier: https://ror.org/01jt5mq34
publisherIdentifierScheme: ROR
Year: 2015
Subjects: classificationCode: https://trt.trb.org/term/90890
subject: Drug tests
classificationCode: https://trt.trb.org/term/90891
subject: Alcohol tests
classificationCode: https://trt.trb.org/term/90883
subject: Blood alcohol levels
classificationCode: https://trt.trb.org/term/91741
subject: Commercial drivers
classificationCode: https://trt.trb.org/term/97433
subject: Surveys
classificationCode: https://trt.trb.org/term/97115
subject: Trend (Statistics)
classificationCode: https://trt.trb.org/term/91993
subject: Motor carriers

description: This report summarizes the results of the 2013 Federal Motor Carrier Safety Administration (FMCSA) Drug and Alcohol Testing Survey. This annual survey measures the percentage of drivers with commercial driver’s licenses (CDLs) that test positive for controlled substances (referred to as drugs in this report) and/or alcohol, as a result of random and non-random (pre-employment, post-crash, and reasonable suspicion/follow-up) testing.
Põletikulise soolehaiguse soolevälised ilmingud
Creators: name: Kull, Karin
Publisher: name: OÜ Celsius Healthcare
Year: 2007
Subjects: põletikuline soolehaigus, haavandiline koliit, Crohni tõbi, soolevälised ilmingud

description: Kuni 40%-l haavandilise koliidi ja Crohni tõve patsientidest kaasuvad haigusega soolevälised ilmingud, mida võib jagada kolme suurde rühma: soolehaiguse aktiivsusega seotud (nt perifeerne artriit, episkleriit, iriit, aftoosne stomatiit), soolehaiguse tüsistusena tekkinud (nt neerukivitõbi, urotrakti infektsioonid, malabsorptsiooni sündroom, sapikivitõbi) ning soolehaiguse aktiivsusest sõltumatu kuluga (nt anküloseeriv spondüliit, sakroiliit). Oma kaebustest tulenevalt võivad patsiendid pöörduda väga erinevate erialade arstide poole, mistõttu on oluline sooleväliste haigusnähtude äratundmine ning nende diagnostika- ja ravivõimaluste rakendamine.


Eesti Arst 2007; 86 (6): 411–415
description: Eesti Arst, Juuni 2007
Transforming from time to frequency without artefacts
Creators: name: Evans, R M L
Publisher: name: arXiv
Year: 2009
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: I review a simple method, recently introduced to convert rheological compliance measurements into frequency-dependent moduli. New experimental data are presented, and the scientific implications of various data conversion methods discussed.
Helicobacter pylori infektsiooni ravi põhimõtted Euroopa Maastrichti III konsensusotsuses: võrdlus Eesti ravi- ja diagnostikajuhenditega
Creators: name: Maaroos, Heidi-Ingrid
Publisher: name: OÜ Celsius Healthcare
Year: 2007
Subjects: Helicobacter pylori, krooniline gastriit, peptiline haavand, maovähk

description: Helicobacter pylori avastamisest on möödunud 25 aastat ning selle bakteri osatähtsust maohaiguste tekitajana on põhjalikult uuritud. Eestis võeti Helicobacter pylori infektsiooni diagnostika- ja ravijuhend vastu 1999. a ning peptilise haavandi diagnostika- ja ravijuhend 2004. a. Kuigi need juhendid on tõenduspõhised ning enamik põhimõtted kehtib ka aastal 2007, oleksid mõningad täiendused vajalikud. Maastrichti III konsensusotsusest lähtudes peaks lisama Helicobacter pylori infektsiooni ravi vajavateks atroofilise gastriidiga patsiendid, maovähihaigete esimese astme sugulased ning patsiendid, kellel on diagnoositud Helicobacter pylori infektsioon ning kes soovivad selle ravi.


Eesti Arst 2007; 86 (6): 416–419
description: Eesti Arst, Juuni 2007
Photocurrent and Photoconductance Properties of a GaAs Nanowire
Creators: name: Thunich, S.
name: Prechtel, L.
name: Spirkoska, D.
name: Abstreiter, G.
name: Morral, A. Fontcuberta i
name: Holleitner, A. W.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on photocurrent and photoconductance processes in a freely suspended p-doped single GaAs nanowire. The nanowires are grown by molecular beam epitaxy (MBE), and they are electrically contacted by a focused ion beam (FIB) deposition technique. The observed photocurrent is generated at the Schottky contacts between the nanowire and metal source-drain electrodes, while the observed photoconductance signal can be explained by a photogating effect induced by optically generated charge carriers located at the surface of the nanowire. Both optoelectronic effects are sensitive to the polarization of the exciting laser field, enabling polarization dependent photodetectors.
NEFI Innovation Hub: Elektrifizierung und Energieeffizienz (Poster)
Creators: name: NEFI New Energy for Industry
name: Banasiak, David
name: Fleckl, Thomas
name: Makoschitz, Markus
name: Wilk, Veronika
Publisher: name: NEFI
Year: 2025
Subjects: NEFI
Innovationsnetzwerk
Energie
Industrie
New Energy for Industry
Klima- und Energiefonds
Vorzeigeregion
Elektrifizierung
Energieeffizienz
Innovation Hub
Poster

description: Die NEFI Innovation Hubs sind spezialisierte Netzwerke, geleitet von angesehenen Forschungseinrichtungen. Ihr Ziel ist es, hochrelevante Forschungs- und Innovationsprojekte zu initiieren, die den Übergang zu einer klimaneutralen Industrie unterstützen und Österreich als Technologieführer im Bereich erneuerbarer Energien und Industrieinnovationen etablieren.

Elektrifizierung und Energieeffizienz sind zentrale Hebel für die industrielle Transformation. Zum einen spielt die direkte Nutzung von Strom aus erneuerbaren Quellen eine wichtige Rolle, zum anderen gewinnt die Elektrifizierung der Prozesswärmeversorgung an Bedeutung, da Fortschritte im Bereich der effizienten Energieumwandlung und –speicherung dies zunehmend ermöglichen. Entscheidend sind die erfolgreiche Integration der Elektrifizierung in die gesamte Prozesslandschaft sowie der effiziente Einsatz von Energie und Ressourcen.
Millal mõelda raputatud lapse sündroomile: kirjanduse ülevaade ning haigusjuhu kirjeldus
Creators: name: Talvik, Inga
name: Lintrop, Mare
name: Talvik, Tiina
name: Metsvaht, Tuuli
Publisher: name: OÜ Celsius Healthcare
Year: 2007
Subjects: korduv väärkohtlemine, ajukahjustus, luumurrud

description: Eesti andmetel on laste väärkohtlemine sage: 40,5 juhtu 100 000 alla aastase lapse kohta. Lapsi väärkoheldakse sageli korduvalt. Haigusjuhu kirjeldamise eesmärk on juhtida tähelepanu õigeaegse ja täpse diangoosi vajadusele, et ära hoida korduvat väärkohtlemist.


Eesti Arst 2007; 86 (6): 420–423
description: Eesti Arst, Juuni 2007
title: FMCSA Safety Program Effectiveness Measurement: Roadside Intervention Effectiveness Model, Fiscal Year 2012 [Analysis Brief]
Creators: name: Federal Motor Carrier Safety Administration: Analysis Division
Publisher: name: Federal Motor Carrier Safety Administration
publisherIdentifier: https://ror.org/01jt5mq34
publisherIdentifierScheme: ROR
Year: 2016
Subjects: classificationCode: https://trt.trb.org/term/93227
subject: Commercial vehicles
classificationCode: https://trt.trb.org/term/91993
subject: Motor carriers
classificationCode: https://trt.trb.org/term/90631
subject: Safety programs
classificationCode: https://trt.trb.org/term/89726
subject: Performance measurement
classificationCode: https://trt.trb.org/term/90414
subject: Inspection
classificationCode: https://trt.trb.org/term/90900
subject: Law enforcement
classificationCode: https://trt.trb.org/term/90662
subject: Traffic crashes

description: Roadside Inspection and Traffic Enforcement are two of

the Federal Motor Carrier Safety Administration’s

(FMCSA’s) key safety programs. The Roadside

Inspection Program consists of roadside inspections

performed by qualified safety inspectors. These

inspections follow the North American Standard

guidelines, which were developed by FMCSA and the

Commercial Vehicle Safety Alliance. Most roadside

inspections are conducted by the States under the Motor

Carrier Safety Assistance Program. There are six levels of

inspections that include a vehicle component, a driver

component, or both. Separately, the Traffic Enforcement

Program is composed of two distinct activities: a traffic

stop as a result of a moving violation, and a subsequent

roadside inspection.

FMCSA developed an analytic model to measure the

effectiveness of roadside inspections and traffic

enforcements in terms of crashes prevented, injuries

prevented, and lives saved. This model, previously

known as the Intervention Model, is currently known as

the Roadside Intervention Effectiveness Model (RIEM).

In this model, traffic enforcements and roadside

inspections are considered interventions.
Tallinna meditsiiniuuringute eetikakomitee tegemistest ja tähelepanekutest
Creators: name: Kahn, Hubert
Publisher: name: OÜ Celsius Healthcare
Year: 2007

description: Meditsiiniuuringute projektide läbivaatamisega tegeleb Eestis kaks eetikakomiteed: üks Tartu Ülikooli arstiteaduskonna juures (alustas tegevust juba 1990) ja teine Tallinnas. Mõlema komitee tegevuse ühtlustamiseks korraldatakse igal aastal vähemalt üks paaripäevane kokkusaamine, kus käsitletakse nii muus maailmas selles valdkonnas toimuvat kui ka kohalikke probleeme. Samuti on mõlema eetikakomitee liikmed osalenud rahvusvahelistel koolitustel ja konverentsidel.


Eesti Arst 2007; 86 (6): 433–434
description: Eesti Arst, Juuni 2007
Reformid Eesti tervishoius – edulugu ja õppetunnid
Creators: name: Sinisalu, Väino
Publisher: name: OÜ Celsius Healthcare
Year: 2007

description: Käesoleva aasta aprillis-mais toimus kaks esinduslikku tervishoiureforme käsitlevat konverentsi: 26. aprillil korraldas haigekassa konverentsi teemal “15 aastat ravikindlustussüsteemi Eestis” ja 10. mail TÜ Kliinikum kevadkonverentsi teemal  „Arengukavad Eesti meditsiinis 2000–2015”. Eesti Arst teeb kokkuvõtte konverentsidel kõneldust.


Eesti Arst 2007; 86 (6): 428–432
description: Eesti Arst, Juuni 2007
Suzaku Observations of Extreme MeV Blazar SWIFT J0746.3+2548
Creators: name: Watanabe, Shin
name: Sato, Rie
name: Takahashi, Tadayuki
name: Kataoka, Jun
name: Madejski, Greg
name: Sikora, Marek
name: Tavecchio, Fabrizio
name: Sambruna, Rita
name: Romani, Roger
name: Edwards, Philip G.
name: Pursimo, Tapio
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the Suzaku observations of the high luminosity blazar SWIFT J0746.3+2548 (J0746) conducted in November 2005. This object, with z = 2.979, is the highest redshift source observed in the Suzaku Guaranteed Time Observer (GTO) period, is likely to show high gamma-ray flux peaking in the MeV range. As a result of the good photon statistics and high signal-to-noise ratio spectrum, the $Suzaku$ observation clearly confirms that J0746 has an extremely hard spectrum in the energy range of 0.3-24 keV, which is well represented by a single power-law with a photon index of 1.17 and Galactic absorption. The multiwavelength spectral energy distribution of J0746 shows two continuum components, and is well modeled assuming that the high-energy spectral component results from Comptonization of the broad-line region photons. In this paper we search for the bulk Compton spectral features predicted to be produced in the soft X-ray band by scattering external optical/UV photons by cold electrons in a relativistic jet. We discuss and provide constraints on the pair content resulting from the apparent absence of such features.
description: 13 pages, 8 figures, accepted for publication in the Astrophysical Journal
Cardiovascular and respiratory fitness improvements in adult women
Creators: name: Allen, Graham Donald
Publisher: name: University of British Columbia
Year: 2011

description: The significance of the difference between the group mean scores in each item was determined using Fisher’s t statistic at the 5 per cent level of confidence. The results indicate that the Control group improved significantly in all the Vitalometer items in amounts similar to the mean improvements of the exercise groups. It was concluded that influences other than training effects were responsible for the changes in the Vitalometer test scores. The variables therefore, were of no further interest for this study. The Bonne Santé group evidenced significant improvements in the Heartometer Resting Pulse Rate (this improvement, however, was based on data which appeared to be unreliable and thus suspect)', the Area Under The Curve-Sitting, the Sitting and Standing Systolic Amplitudes, the Two Minute Recovery Pulse Count Post 24 Steps Per Minute. The Rhythmic Gym group showed significant improvements in the Area Under The Curve-Sitting, and the Sitting Systolic Amplitude. The separate training regimens followed by each of the experimental groups were considered to be of insufficient frequency and intensity to produce uniform and physiologically important improvements in the cardiovascular and respiratory fitness levels of the subjects. The Bonne Santé group showed greater relative improvement in fitness partly because the members tended to be less fit initially than the subjects in the Rhythmic Gym group, and partly because they spent more hours in exercise each week.
Collapse instability of solitons in the nonpolynomial Schrödinger equation with dipole-dipole interactions
Creators: name: Gligoric, G.
name: Maluckov, A.
name: Hadzievski, Lj.
name: Malomed, B. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: A model of the Bose-Einstein condensate (BEC) of dipolar atoms, confined in a combination of a cigar-shaped trap and optical lattice acting in the axial direction, is studied in the framework of the one-dimensional (1D) nonpolynomial Schrödinger equation (NPSE) with additional terms describing long-range dipole-dipole (DD) interactions. The NPSE makes it possible to describe the collapse of localized modes, which was experimentally observed in the self-attractive BEC confined in tight traps, in the framework of the 1D description. We study the influence of the DD interactions on the dynamics of bright solitons, especially as concerns their collapse-induced instability. Both attractive and repulsive contact and DD interactions are considered. The results are summarized in the form of stability/collapse diagrams in a respective parametric space. In particular, it is shown that the attractive DD interactions may prevent the collapse instability in the condensate with attractive contact interactions.
description: 6 figures
Confinement in a Quantum Magnet
Creators: name: Greiter, Martin
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The elementary excitations of a state of matter consisting of large collection of interacting particles can be very different from the original particles. In the most interesting examples, the particles effectively decompose into smaller constituent particles, which only carry a fraction of their quantum numbers. When these constituents are free, as in fractionally quantised Hall states, it is conceptually clear how to observe them. But what if they are confined, as it might be the case in spin liquids hypothesised to describe high Tc superconductors?
description: 8 pages, 1 figure
The Hot and Clumpy Molecular Cocoon Surrounding the Ultracompact HII Region G5.89-0.39
Creators: name: Su, Y. -N.
name: Liu, S. -Y.
name: Wang, K. -S.
name: Chen, Y. -H.
name: Chen, H. -R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present observations of CH3CN (12-11) emission at a resolution of 2" toward the shell-like ultracompact HII region G5.89-0.39 with the Submillimeter Array. The integrated CH3CN emission reveals dense and hot molecular cocoon in the periphery of the HII region G5.89-0.39, with a CH3CN deficient region roughly centered at G5.89-0.39. By analyzing the CH3CN emission using population diagram analysis, we find, for the first time, a decreasing temperature structure from 150 to 40 K with the projected distance from Feldt's star, which is thought to be responsible for powering the HII region. Our results further indicate that the majority of the heating energy in the observed dense gas is supplied by the Feldt's star. From the derived CH3CN column density profile, we conclude that the dense gas is not uniformly-distributed but centrally-concentrated, with a power-law exponent of 5.5 for r < 8000 AU, and 2.0 for 8000 AU < r < 20000 AU, where r is the distance to Feldt's star. The estimated large power index of 5.5 can be attributed to an enhancement of CH3CN abundance in the close vicinity of Feldt's star.
description: accepted for publication in The Astrophysical Journal Letters