Search results for "ODY"
showing 10 items of 13911 documents
Ocena przestrzennego rozmieszczenia parków narodowych i obszarów chronionego krajobrazu w państwach Europy Środkowej na tle prowincji fizycznogeograf…
2020
Na podstawie analizy przestrzennego rozmieszczenia parków narodowych i obszarów chronionego krajobrazu Polski (parki krajobrazowe), Czech, Słowacji i Węgier oceniono czy tworzone w poszczególnych krajach systemy ochrony przyrody i krajobrazu są reprezentatywne również dla prowincji fizycznogeograficznych w granicach państw. Stwierdzono znaczną reprezentatywność w prowincjach głównie górskich i wskazano na dalsze możliwości ochrony. Na podstawie oceny stopnia integracji systemów ochrony przyrody i krajobrazu w rejonach przygranicznych określono obszary, które powinny uzupełnić system. Między poszczególnymi krajami występują różnice w przestrzennej organizacji parków narodowych i obszarów och…
Predictions of exclusive $\Upsilon$ photoproduction at the LHC and future colliders
2022
The cross section for exclusive $\Upsilon$ ultraperipheral photoproduction at present and future colliders is determined using the low $x$ gluon PDF extracted from an analysis of exclusive $J/\psi$ measurements performed at HERA and the LHC. Predictions are given at next-to-leading order in collinear factorisation over a wide $\gamma p$ centre-of-mass energy range, calculated assuming the non-relativistic approximation for the $\Upsilon$ wave function, and with skewing corrections incorporated.
Open-source QCD analysis of nuclear parton distribution functions at NLO and NNLO
2019
We present new sets of nuclear parton distribution functions (nPDFs) at next-to-leading order (NLO) and next-to-next-to-leading order (NNLO). Our analyses are based on deeply inelastic scattering data with charged-lepton and neutrino beams on nuclear targets. In addition, a set of proton baseline PDFs is fitted within the same framework with the same theoretical assumptions. The results of this global QCD analysis are compared to existing nPDF sets and to the fitted cross sections. Also, the uncertainties resulting from the limited constraining power of the included experimental data are presented. The published work is based on an open-source tool, xFitter, which has been modified to be ap…
Next-to-leading order Balitsky-Kovchegov equation beyond large Nc
2020
We calculate finite-Nc corrections to the next-to-leading order (NLO) Balitsky-Kovchegov (BK) equation. We find analytical expressions for the necessary correlators of six Wilson lines in terms of the two-point function using the Gaussian approximation. In a suitable basis, the problem reduces from the diagonalization of a six-by-six matrix to the diagonalization of a three-by-three matrix, which can easily be done analytically. We study numerically the effects of these finite-Nc corrections on the NLO BK equation. In general, we find that the finite-Nc corrections are smaller than the expected 1/N2c∼10%. The corrections may be large for individual correlators, but have less of an influence…
Dokshitzer-Gribov-Lipatov-Altarelli-Parisi evolution equations
2015
Laskettaessa suuren liikemäärävaihdon hadronisten prosessien sirontatodennäköisyyksiä häiriöteoreettisesti kvanttiväridynamiikan (QCD) avulla joudumme parametrisoimaan tietämättömyyttämme hadronien rakenteesta nk. partonijakaumafunktioihin (PDF). Vaikka nämä partonijakaumat eivät ole johdettavissa häiriöteoreettisesti, voidaan niiden skaalaevoluutiota määrittävät Dokshitzer–Gribov–Lipatov–Altarelli–Parisi (DGLAP) -yhtälöt löytää analyyttisellä laskulla. Tarkastelemalla syvästi epäelastista leptoni–hadroni sirontaa (DIS) näemme massattoman QCD:n tuottavan kollineaarisia divergenssejä. Näiden divergenttien termien sisällyttäminen partonijakaumien määritelmään johtaa fysikaalisesti äärellisiin…
Integraatiokoulutuksen filosofis-teoreettiset perusteet : sivistysteoreettinen näkökulma
2014
Tutkimuksessa selvitetään Jyväskylän yliopiston opettajankoulutuslaitoksen integraatiokoulutushankkeen filosofis-teoreettisia perusteita sivistysteoreettisesta näkökulmasta. Tulkitsen integraatiokoulutuksen teoreettisia perusteita ja vertaan niitä sivistysteoreettiseen pedagogiikkaan. Tutkimuksen aineisto koostuu integraatiokoulusta käsittelevistä kirjoituksista sekä hankkeen kouluttajien haastattelusta. Tutkimus on hermeneuttinen ja sen menetelmänä on systemaattinen analyysi. Tutkimus kuuluu kasvatusfilosofian alueelle, mutta siinä sivutaan myös muiden tieteenalojen teorioita. Sivistysteoreettinen tarkastelu tapahtuu Wolfgang Klafkin kehittämän sivistysteoreettisen didaktiikan näkökulmasta…
Postural and gestural synchronization, sequential imitation, and mirroring predict perceived coupling of dancing dyads
2023
Body movement is a primary nonverbal communication channel in humans. Coordinated social behaviors, such as dancing together, encourage multifarious rhythmic and interpersonally coupled movements from which observers can extract socially and contextually relevant information. The investigation of relations between visual social perception and kinematic motor coupling is important for social cognition. Perceived coupling of dyads spontaneously dancing to pop music has been shown to be highly driven by the degree of frontal orientation between dancers. The perceptual salience of other aspects, including postural congruence, movement frequencies, time-delayed relations, and horizontal mirrorin…
La responsabilità penale da derelizione di corpo estraneo in sito chirurgico
2011
The authors focus on the liability of the surgery team members in the case they inadvertently forget behind in the patient's body a foreign abject, which causes injuries and/or death. The authors underline that, according to the current case law regarding medical malproactice, both the main surgeon and their assistant/subordinate are liable for engaging in a markedly imprudent and/or negligent conduct, such as not double-checking scrupulously the surgical site before its closure in order to highlight forgotten foreign bodies. As well, the authors underline that either the circulator nurse or the theatre nurse can be considered punishable by law when that medical error occurs, even if they a…
Total and regional body adiposity increases during menopause : evidence from a follow‐up study
2022
For women, menopausal transition is a time of significant hormonal changes, which may contribute to altered body composition and regional adipose tissue accumulation. Excess adiposity, and especially adipose tissue accumulation in the central body region, increases women's risk of cardiovascular and metabolic conditions and affects physical functioning. We investigated the associations between menopausal progression and total and regional body adiposity measured with dual-energy X-ray absorptiometry and computed tomography in two longitudinal cohort studies of women aged 47–55 (n = 230 and 148, mean follow-up times 1.3 ± 0.7 and 3.9 ± 0.2 years, mean baseline BMI 25.5 kg/m2). We also examin…
La differenza femminile alla luce della fenomenologia. A partire da Hedwig Conrad-Martius
2018
The paper aims at presenting the theoretical pathway of one of Husserl's first students, Hedwig Conrad-Martius, and the influence she had first of all on Edith Stein, secondarily on Gerda Walther. The underlying research question could be summarized as follows: is it possible to trace a specific female perspective on phenomenology? The essay shows how the three phenomenologists considered are united by the interest, of great importance for pedagogy, for the theme of personhood and the constant attempt to study the human soul, in its relationship with the lived body but above all with the attention always devoted to a specific consideration of the spiritual dimension. The paper aims at prese…