cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Bekenstein Bound in Asymptotically Free Field Theory
Creators: name: Arias, E.
name: Svaiter, N. F.
name: Menezes, G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: For spatially bounded free fields, the Bekenstein bound states that the specific entropy satisfies the inequality $\frac{S}{E} \leq 2 πR$, where $R$ stands for the radius of the smallest sphere that circumscribes the system. The validity of the Bekenstein bound on the specific entropy in the asymptotically free side of the Euclidean $(λ\,ϕ^{\,4})_{d}$ self-interacting scalar field theory is investigated. We consider the system in thermal equilibrium with a reservoir at temperature $β^{\,-1}$ and defined in a compact spatial region without boundaries. Using the effective potential, we presented an exhaustive study of the thermodynamic of the model. For low and high temperatures the system presents a condensate. We obtain also the renormalized mean energy $E$ and entropy $S$ for the system. With these quantities, we shown in which situations the specific entropy satisfies the quantum bound.
title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÑ Ð¿Ð¾Ð»ÐµÐ¹ Ð¸ ÑÐ°ÑÑÐµÑ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¾Ð±Ð¼Ð¾ÑÐ¾Ðº Ð½ÐµÑÐ²Ð½Ð¾Ð¿Ð¾Ð»ÑÑÐ½Ð¾Ð¹ ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð½Ð¾Ð¹ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼Ð¸ Ð¿Ð°ÐºÐµÑÐ° Elcut
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Modeling of magnetic fields and calculation of inductive parameters of windings of an implicit-polar synchronous machine by the Elcut package
Creators: name: ÐÐ¼Ð°Ð¼ÑÑÐ´Ð¸Ð½Ð¾Ð²Ð°, ÐÐ»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: 2019
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð½ÑÐµ Ð½ÐµÑÐ²Ð½Ð¾Ð¿Ð¾Ð»ÑÑÐ½ÑÐµ
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Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð°Ñ Ð¾ÑÑ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÑ Ð¿Ð¾Ð»ÐµÐ¹ Ð¾Ð±Ð¼Ð¾ÑÐ¾Ðº ÑÑÑÐ±Ð¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ð¸ ÑÐ°ÑÑÐµÑ Ð½Ð° Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ðµ Ð²ÑÐµÐ³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð¸Ð½Ð´ÑÐºÑÐ¸Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð², ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼Ð¸ ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÐºÐµÑÐ° ELCUT. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÑ Ð·Ð°Ð´Ð°Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿Ð°ÐºÐµÑÐ° ELCUT Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²ÑÐµÑ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¾Ð±Ð¼Ð¾ÑÐ¾Ðº ÑÑÑÐ±Ð¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ°Ð½ÐµÐµ Ð² ÐºÑÑÑÐ¾Ð²Ð¾Ð¼ Ð¿ÑÐ¾ÐµÐºÑÐµ. Ð Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ Ðº Ð²ÑÑÐµ ÑÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð¼Ñ Ð² ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð±ÑÐ»Ð¸ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ¸ÑÑÑÑÐ¸Ðµ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐµ Ð¿Ð¾Ð»Ñ Ð² Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð·Ð¾Ð½Ðµ ÑÑÑÐ±Ð¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ð² ÑÐµÐ¶Ð¸Ð¼Ð°Ñ Ð½Ð¾Ð¼Ð¸Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸.
description: There were simulated various magnetic fields of the turbogenerator windings and based on them calculated the whole complex of inductive parameters, characteristics, and operating modes by means of the ELCUT finite element package. On the basis of calculations and modeling of electromagnetic problems using the ELCUT package, a comparative analysis was performed of all the inductive parameters of the turbogenerator windings, which were previously calculated in the course project. In addition to the above, the project calculated the adjustment characteristics of the machine and simulated the resulting magnetic fields in the core of the turbogenerator in nominal load modes.
Finite Size Scaling Analysis of the Anderson Transition
Creators: name: Kramer, Bernhard
name: MacKinnon, Angus
name: Ohtsuki, Tomi
name: Slevin, Keith
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: This chapter describes the progress made during the past three decades in the finite size scaling analysis of the critical phenomena of the Anderson transition. The scaling theory of localisation and the Anderson model of localisation are briefly sketched. The finite size scaling method is described. Recent results for the critical exponents of the different symmetry classes are summarised. The importance of corrections to scaling are emphasised. A comparison with experiment is made, and a direction for future work is suggested.
description: 12 pages, 1 figure. "Fifty Years of Anderson localization", edited by E. Abrahams (World Scientific, Singapore, 2010)
Policy of free GP care for children under 6 years: The impact on daytime and out-of-hours general practice
Creators: name: McDonnell, Thérése
name: Nicholas, Emma
name: Bury, Gerard
name: Collins, Claire
name: Conlon, Ciara
name: Denny, Kevin
name: O'Callaghan, Mike
name: McAuliffe, Eilish
Publisher: name: University of Limerick
Year: 2023
Subjects: subject: Health sciences
subject: FOS: Health sciences

description: Ireland does not yet have a comprehensive system of universal access to primary care. In 2015, access to general practitioner (GP) care at no charge was introduced for the 70% of children aged under six who previously paid out-of-pocket fees. This study uses data from 16 practices and a regional out-of-hours (OOH) GP service to assess the impact of this policy on attendance. A difference-in-difference (DiD) analysis was applied to visit records of paediatric patients over a period of five years, two years of which were pre-policy, with treatment and control differentiated by age. Attendance at daytime GP by children aged under-six increased by 20%–21% in the three years following the introduction of the policy, largely explained by an increase in the number of patients attending (17.4%–18.6%). Of children aged under-six attending pre-policy, 14.9%–15.8% had >6 visits annually, increasing to 18.5%– 20.3% post-policy. OOH GP attendance also increased by 20.5%–29.4% over the same period. Findings are consistent with international literature on the provision of financially accessible healthcare. Prior unmet need, the provision of additional assessments to children aged under six, parental response to a service at no charge, and rerouting of access to the ED through GP, are all possible contributors to this increased demand. A more integrated policy of boosting supply as well as demand is desirable, particularly in the context of future expansion plans, to ensure the health benefits anticipated from the introduction of this policy have every opportunity to be realised.
Heat capacity of the site-diluted spin dimer system Ba3(Mn1-xVx)2O8
Creators: name: Samulon, E. C.
name: Shapiro, M. C.
name: Fisher, I. R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Heat capacity and susceptibility measurements have been performed on the diluted spin dimer compound Ba3(Mn1-xVx)2O8. The parent compound Ba3Mn2O8 is a spin dimer system based on pairs of antiferromagnetically coupled S = 1, 3d2 Mn5+ ions such that the zero field groundstate is a product of singlets. Substitution of non-magnetic S = 0, 3d0 V5+ ions leads to an interacting network of unpaired Mn moments, the low temperature properties of which are explored in the limit of small concentrations, 0
description: Full Publication Citation Included
Introducing Cooperative Learning in the EFL Classroom: the Jigsaw Method to Improve Classroom Environment and Foster the Development of Higher-order Thinking Skills.
Creators: name: Pervanic, Anita
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2018

description: Traditional instructional approaches used to focus on lower-order thinking skills rather than on the development of higher-order thinking skills and competencies. Recent developments in the educational system require schools to equip young learners with new skills and competencies. The educational system should provide learners with constructive experiences that aim to develop the socalled 21st century skills. Studies conducted on the impact of cooperative learning experiences show that experiences that require individuals to work together cooperatively can foster the development of higher-order thinking skills, as opposed to competitive and individualistic experiences (Johnson & Johnson, 1990, p. 72). The present action research was implemented in an EFL classroom at the Scuola Cantonale di Commercio in Bellinzona, Switzerland and aimed at investigating the use of one type of cooperative learning method, namely the Jigsaw Method, to promote positive classroom environment, improve students’ attitudes towards each other, and foster the development of higherorder thinking skills, as well as social competencies such as effective face-to-face communication, positive interdependence, and individual accountability. Data was collected through a pre- and a postactivity ad hoc questionnaire. The results show that implementing a cooperative learning method in the classroom can improve overall group dynamics, foster positive collaboration among students, and increase individual responsibility. Relatore: Paolo Jacomelli. Materia: inglese
La notte non è nera!
Creators: name: Speranzi, Chiara
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2011

description: Lo scopo della mia ricerca, consisteva nell’indagare se la modalità di presentazione dell’opera, potesse influire sulle rappresentazioni dei bambini di Scuola dell’Infanzia. I bambini hanno dapprima raffigurato la notte, in seguito sono stati confrontati con l’opera di Marianne Von Werefkin, la quale ha rappresentato una visione notturna caratterizzata da una scala cromatica abbastanza lontana dai vissuti e dalle probabili concezioni dei bambini; infatti, il dipinto è costituito da colori tenui, contrariamente a quanto si può immaginare per uno scenario notturno. In funzione dei miei interrogativi ho creato due sottogruppi all’interno del gruppo sezione e ho proceduto alla presentazione diversificata del dipinto. Il primo sottogruppo, formato da sei bambini, ha potuto osservare il dipinto all’interno di un angolo buio, assistendo ad una messa in scena cerimoniale maggiormente carica di enfasi, mentre l’altro, composto da sette bambini, in aula, ha partecipato ad una presentazione che richiedeva un’osservazione dell’opera più “classica”. Dall’analisi dei protocolli e dei prodotti grafici ho rilevato che la presentazione “cerimoniale” dell’opera, avvenuta all’interno dell’angolo buio, ha esercitato una maggiore pressione rispetto la presentazione “classica” in aula. L’influenza per il primo gruppo, se pur minima, si è potuta verificare a livello verbale ed anche grafico, mentre la presentazione classica ha influito sul secondo gruppo soprattutto sulle loro produzioni orali. Relatrice: Luisa Figini
Molecular characterization of virulence and antimicrobial resistance genes in APEC isolated from poultry having colibacillosis
Creators: name: Devkota, Priyanka
Publisher: name: figshare
Year: 2021
Subjects: subject: 70205 Animal Protection (Pests and Pathogens)
subject: FOS: Animal and dairy science
subject: 70707 Veterinary Microbiology (excl. Virology)
subject: FOS: Veterinary sciences

description: : Avian pathogenic Escherichia coli (APEC) causes colibacillosis, resulting in significant economic losses to the poultry industry worldwide. Numerous virulence genes are responsible for the presence of extraintestinal pathotypes of E. coli in chickens, causing the disease colibacillosis. The role of virulence genes in pathogenesis is not yet clearly understood. Thus, this study aimed to characterize typical virulence factors and antimicrobial resistance patterns of APEC isolates from broiler chickens affected by colibacillosis. A total of 102 E. coli isolates were isolated from visceral organs of chickens with typical lesions of colibacillosis. Samples were cultured on MacConkey agar overnight at 37°C, and suspect bacterial colonies were further isolated on LB agar. E. coli isolates were confirmed by polymerase chain reaction (PCR). Positive isolates were screened for the APEC-related genes iroN, ompT, hlyF, iss and iutA, and E. coli isolates containing one or more of these genes were identified as APEC-like strains. Prevalence of tested virulence genes was iroN (76.5%), ompT (77.5%), hlyF (77.5%), iss (76.5%) and iutA (76.5%). Seventy-one isolates (69.6%) carried all five virulence-associated genes. FumC and FimH based – (CH) typing was conducted by a web tool called CHTyper, and C13:H1507 was observed in 33 isolates (32.4%). Twenty-four antimicrobial resistance (AMR) genes were tested by PCR. The resistance gene against tetracycline (tetA) was the most frequently found in 72 isolates (70.6%), followed by aminoglycoside (aph31A) in 59 isolates (57.8%) and quaternary ammonium compound (qacEΔ) in 33 isolates (32.4%). Of all the tested heavy metal resistance genes, arsC was the most abundant in APEC isolates (88 isolates, 86.3%). The results revealed that 11.8% of APEC isolates carried AMR genes encoding resistance to three or more different classes of antimicrobial agents. In conclusion, APEC strains isolated in this study showed a high prevalence of virulence genes and AMR genes. These findings will help characterize APEC more comprehensively and provide important information to better understand its pathogenesis in poultry.
title: Ð¡Ð¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐºÐ°Ðº PR-Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÑÐµÑÑ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð½ÑÑ ÑÑÐ»ÑÐ³
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: Special events as a PR-instrument of the enterprise in the sphere of restaurant services
Creators: name: Ð¡Ð¾Ð±ÑÐµÐ½ÐºÐ¾, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÑÐµÑÑÐ¾ÑÐ°Ð½Ð½ÑÐ¹ Ð±Ð¸Ð·Ð½ÐµÑ
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PR-Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
special events
restaurant business
organization of events
PR-activity

description: ÐÐ°Ð½Ð½Ð°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ ÐºÐ°Ðº PR-Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð´Ð»Ñ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ¸. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð½Ð°ÑÑÐ½ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð½Ð° ÑÐµÐ¼Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹, Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð² ÑÑÐµÑÐµ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ°. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¸ PR-Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÐµÑÐ¸ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð¾Ð² Â«Brasserie KriekÂ», ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑÑ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾Ð², ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾ÐµÐºÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½ Ð±ÑÐ´Ð¶ÐµÑ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ.
description: This final qualifying work is devoted to the study of special events as a PR tool and the development of a special event project for a restaurant chain. In the course of the work, scientific papers on the topic of special events, in particular special events in the restaurant business were analyzed. The organizational and PR activities of the Brasserie Kriek restaurant chain was analyzed, a comparison was also made with the activities of competitors, a special event project was developed, the budget was calculated, and the effectiveness of the special event was evaluated.
Laying Groundwork for a 'Theory of Hegemonic Tendencies': How Diplomatic Styles and Strategic Cultures Enhance Understanding of Variations in Foreign Policy Behaviours Among Rising Middle Powers
Creators: name: Khurram, Abdullah
Publisher: name: The Australian National University
Year: 2022

description: This Ph.D project argues that existing scholarly works and frameworks are insufficient to explain the variations in hegemonic behaviours among contemporary rising middle powers. This significant research gap can be filled by analysing hegemonic behaviours outside the traditional confines of established theories of international relations and diplomacy, so that the focus primarily could be the hegemon and its strategies. This thesis reviews the literature on the types of powers, theories of international relations, theories of hegemony, works on diplomatic style and strategic culture, and state-specific research to explore why some rising middle powers pursue hegemony differently from others. This project argues that power is not something that self-uses or self-maximises. Rather, how power is perceived, and ultimately employed, is dependent on the historical experiences and the ideological makeup of the states, as well as on the worldview of the individuals making decisions over when and how to use that power. This makeup of the state comes from both its diplomatic style as well as its strategic culture. The project lays the groundwork for a new theory of hegemonic tendencies, which specifically calls for rising middle powers to be divided into two analytical categories: "primacy-aspiring states" and "supremacy-aspiring states." Primacy-aspiring rising middle powers, such as Brazil and Indonesia, enjoy good relations with states in their neighbourhoods and are more integration-oriented. These states promote the strengthening of regional institutions and are more likely to abstain from resorting to political and military threats and/or interventions. On the other hand, supremacy-aspiring rising middle powers, such as India and Iran, do not enjoy good relations in their neighbourhoods. They are less integration-oriented, less likely to strengthen regional power-sharing institutions, and more likely to make political and military threats and/or interventions. These variations in hegemonic tendencies between primacy-aspiring and supremacy-aspiring states is a result of these states' respective diplomatic styles and strategic cultures.
Posterior consistency of nonparametric conditional moment restricted models
Creators: name: Liao, Yuan
name: Jiang, Wenxin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: This paper addresses the estimation of the nonparametric conditional moment restricted model that involves an infinite-dimensional parameter $g_0$. We estimate it in a quasi-Bayesian way, based on the limited information likelihood, and investigate the impact of three types of priors on the posterior consistency: (i) truncated prior (priors supported on a bounded set), (ii) thin-tail prior (a prior that has very thin tail outside a growing bounded set) and (iii) normal prior with nonshrinking variance. In addition, $g_0$ is allowed to be only partially identified in the frequentist sense, and the parameter space does not need to be compact. The posterior is regularized using a slowly growing sieve dimension, and it is shown that the posterior converges to any small neighborhood of the identified region. We then apply our results to the nonparametric instrumental regression model. Finally, the posterior consistency using a random sieve dimension parameter is studied.
description: Published in at http://dx.doi.org/10.1214/11-AOS930 the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Enhanced Sensitivity to the Time Variation of the Fine-Structure Constant and $m_p/m_e$ in Diatomic Molecules: A Closer Examination of Silicon Monobromide
Creators: name: Beloy, K.
name: Borschevsky, A.
name: Schwerdtfeger, P.
name: Flambaum, V. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Recently it was pointed out that transition frequencies in certain diatomic molecules have an enhanced sensitivity to variations in the fine-structure constant $α$ and the proton-to-electron mass ratio $m_p/m_e$ due to a near cancellation between the fine-structure and vibrational interval in a ground electronic multiplet [V.~V.~Flambaum and M.~G.~Kozlov, Phys. Rev. Lett.~{\bf 99}, 150801 (2007)]. One such molecule possessing this favorable quality is silicon monobromide. Here we take a closer examination of SiBr as a candidate for detecting variations in $α$ and $m_p/m_e$. We analyze the rovibronic spectrum by employing the most accurate experimental data available in the literature and perform \emph{ab initio} calculations to determine the precise dependence of the spectrum on variations in $α$. Furthermore, we calculate the natural linewidths of the rovibronic levels, which place a fundamental limit on the accuracy to which variations may be determined.
description: 8 pages, 2 figures
Apprendere le scienze insegnando. Quando gli allievi delle medie si calano nei panni degli scienziati per i loro compagni delle elementari.
Creators: name: Giudici, Gilda
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2019

description: Il Piano di studio della scuola dell’obbligo del Canton Ticino (PdS) è impostato secondo l’approccio per competenze. In questo contesto il mio lavoro di ricerca-azione aveva lo scopo di stimolare e misurare le potenzialità della metodologia del cross-age tutoring nello sviluppo di competenze sia scientifiche che trasversali. Questo metodo, in cui l’apprendimento dell’allievo tutor viene stimolato per mezzo del confronto con un individuo di età inferiore, potrebbe infatti rappresentare una prospettiva interessante, oltre che per favorire il processo di responsabilizzazione degli studenti nel loro percorso di apprendimento, per permettere la trasversalità tra i cicli scolastici. Elemento, questo, tra quelli più caratterizzanti del PdS. L’indagine si è svolta in una classe di prima media, all’interno della programmazione di scienze naturali e secondo una didattica per progetti. Allo studio ha partecipato una classe di III-IV elementare. Sia durante la fase di implementazione che durante i momenti di interazione con i compagni più piccoli e con i loro elaborati, i ragazzi hanno saputo mobilitare delle competenze sia specifiche alla metodologia scientifica, che trasversali. I tutor hanno accolto in maniera positiva il ruolo attribuito loro, dimostrando generalmente sia un’alta motivazione che un coinvolgimento emotivo. L’autostima e l’apprendimento dei ragazzi sono stati stimolati dal confronto con i bambini e promossi anche attraverso puntuali momenti di valutazione formativa. Relatore: Alessio Carmine. Materia: Scienze naturali.
Genome-wide association study identifies novel loci for type 2 diabetes-Attributed end-stage kidney disease in African Americans
Creators: name: Freedman, B.I.
name: Post, W.S.
name: Mychaleckyj, J.C.
name: Fornage, M.
name: Tin, A.
name: Thornley-Brown, D.
name: Xu, J.
name: Ng, M.C.Y.
name: Wilson, J.G.
name: Langefeld, C.D.
name: Sedor, J.R.
name: Hicks, P.J.
name: Dimitrov, L.
name: Chen, Y.-D.I.
name: Das, S.K.
name: Franceschini, N.
name: Coresh, J.
name: Guan, M.
name: Kramer, H.
name: Palmer, N.D.
name: Rotter, J.I.
name: Rich, S.S.
name: Bowden, D.W.
name: Rasmussen-Torvik, L.J.
name: Keaton, J.M.
name: Parekh, R.S.
name: Ma, L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2019

description: Background: End-stage kidney disease (ESKD) is a significant public health concern disproportionately affecting African Americans (AAs). Type 2 diabetes (T2D) is the leading cause of ESKD in the USA, and efforts to uncover genetic susceptibility to diabetic kidney disease (DKD) have had limited success. A prior genome-wide association study (GWAS) in AAs with T2D-ESKD was expanded with additional AA cases and controls and genotypes imputed to the higher density 1000 Genomes reference panel. The discovery analysis included 3432 T2D-ESKD cases and 6977 non-diabetic non-nephropathy controls (N = 10,409), followed by a discrimination analysis in 2756 T2D non-nephropathy controls to exclude T2D-Associated variants. Results: Six independent variants located in or near RND3/RBM43, SLITRK3, ENPP7, GNG7, and APOL1 achieved genome-wide significant association (P < 5 × 10-8) with T2D-ESKD. Following extension analyses in 1910 non-diabetic ESKD cases and 908 non-diabetic non-nephropathy controls, a meta-Analysis of 5342 AA all-cause ESKD cases and 6977 AA non-diabetic non-nephropathy controls revealed an additional novel all-cause ESKD locus at EFNB2 (rs77113398; P = 9.84 × 10-9; OR = 1.94). Exclusion of APOL1 renal-risk genotype carriers identified two additional genome-wide significant T2D-ESKD-Associated loci at GRAMD3 and MGAT4C. A second variant at GNG7 (rs373971520; P = 2.17 × 10-8, OR = 1.46) remained associated with all-cause ESKD in the APOL1-negative analysis. Conclusions: Findings provide further evidence for genetic factors associated with advanced kidney disease in AAs with T2D.
Cherenkov radiation in moving medium
Creators: name: Alfimov, Mihail
Publisher: name: arXiv
Year: 2010
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Cherenkov radiation in uniformly moving homogenous isotropic medium without dispersion is studied. Formula for the spectrum of Cherenkov radiation of fermion was derived for the case when the speed of the medium is less than the speed of light in this medium at rest. The properties of Cherenkov spectrum are investigated.
title: Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÐ¾Ð¹ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð¸Ñ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¿Ð°Ð½Ð´ÐµÐ¼Ð¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Creating Ð° mechanism of state legal regulation of medical assistance to the population in the conditions of a pandemic
Creators: name: ÐÐ°ÑÐ°ÑÐ¾Ð½Ð¾Ð²Ð°, ÐÐ°Ð»ÐµÑÐ¸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: 2022
Subjects: Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
Ð¾ÑÐ³Ð°Ð½Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð²Ð»Ð°ÑÑÐ¸
Ð¿ÑÐ°Ð²Ð¾Ð²ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð°
Ð¿Ð°Ð½Ð´ÐµÐ¼Ð¸Ñ
Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÐ°Ñ Ð¿Ð¾Ð¼Ð¾ÑÑ
mechanism of state-legal regulation
government departments
legal remedies
pandemic
health care

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÐ¾Ð¹ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð¸Ñ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¿Ð°Ð½Ð´ÐµÐ¼Ð¸Ð¸.Â Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾ÑÐ³Ð°Ð½Ð¾Ð² Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð²Ð»Ð°ÑÑÐ¸, Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑÐ¸Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð² ÑÑÐµÑÐµ Ð·Ð´ÑÐ°Ð²Ð¾Ð¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ. ÐÐ·ÑÑÐµÐ½Ñ Ð¿ÑÐ°Ð²Ð¾Ð²ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð°, Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÐµÐ¼ÑÐµ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÐ¼Ð¸ Ð¾ÑÐ³Ð°Ð½Ð°Ð¼Ð¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¿Ð°Ð½Ð´ÐµÐ¼Ð¸Ð¸ Ð´Ð»Ñ Ð¿ÑÐµÐ´Ð¾ÑÐ²ÑÐ°ÑÐµÐ½Ð¸Ñ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ ÐºÐ¾ÑÐ¾Ð½Ð°Ð²Ð¸ÑÑÑÐ½Ð¾Ð¹ Ð¸Ð½ÑÐµÐºÑÐ¸Ð¸. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¹ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° Ð² Ð¿ÐµÑÐ¸Ð¾Ð´ Ð¿Ð°Ð½Ð´ÐµÐ¼Ð¸Ð¸. ÐÑÑÐ²Ð»ÐµÐ½Ñ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÑÐµÑÐµ Ð·Ð´ÑÐ°Ð²Ð¾Ð¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµ Ð¿ÑÑÐ¸ Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¸Ñ ÑÐ°Ð·ÑÐµÑÐµÐ½Ð¸Ñ.
description: This paper outlines the mechanism of state-legal regulation of medical care to the population in a pandemic.Â The system of state authorities that regulate in the field of health care is considered. The legal means and instruments adopted by government agencies in a pandemic to prevent the spread of coronavirus infection have been studied. The organizational and legal mechanism of the activities of state bodies of St. Petersburg during the pandemic is analyzed. The main theoretical and practical problems in the organization of the mechanism of state-legal regulation in the field of health care are identified and possible ways and means of their resolution are proposed.Â
Global organization of protein complexome in the yeast Saccharomyces cerevisiae
Creators: name: Lee, Sang Hoon
name: Kim, Pan-Jun
name: Jeong, Hawoong
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Proteins in organisms, rather than act alone, usually form protein complexes to perform cellular functions. We analyze the topological network structure of protein complexes and their component proteins in the budding yeast in terms of the bipartite network and its projections, where the complexes and proteins are its two distinct components. Compared to conventional protein-protein interaction networks, the networks from the protein complexes show more homogeneous structures than those of the binary protein interactions, implying the formation of complexes that cause a relatively more uniform number of interaction partners. In addition, we suggest a new optimization method to determine the abundance and function of protein complexes, based on the information of their global organization. Estimating abundance and biological functions is of great importance for many researches, by providing a quantitative description of cell behaviors, instead of just a "catalogues" of the lists of protein interactions. With our new optimization method, we present genome-wide assignments of abundance and biological functions for complexes, as well as previously unknown abundance and functions of proteins, which can provide significant information for further investigations in proteomics. It is strongly supported by a number of biologically relevant examples, such as the relationship between the cytoskeleton proteins and signal transduction and the metabolic enzyme Eno2's involvement in the cell division process. We believe that our methods and findings are applicable not only to the specific area of proteomics, but also to much broader areas of systems biology with the concept of optimization principle.
description: 48 pages, 6 figures, 3 tables, 8 additional files (3 supporting tables and 5 supporting figures) on the Web
title: Ð¡Ð²Ð¾Ð¹ÑÑÐ²Ð° Ð¼Ð°ÑÑÐ¸Ð²Ð° Ð¿Ð»Ð°Ð·Ð¼Ð¾Ð½Ð½ÑÑ Ð°ÐºÑÐ¸Ð²Ð°ÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ¸ FexOy
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: Properties of plasmon activators array on FexOy surface
Creators: name: ÐÐ°Ð»Ð°Ð½Ð¾Ð², ÐÐ°ÑÐ¸Ð»Ð¸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: 2019
Subjects: Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð¿Ð»Ð°Ð·Ð¼Ð¾Ð½Ð½ÑÐ¹ ÑÐµÐ·Ð¾Ð½Ð°Ð½Ñ
Ð¿Ð»Ð°Ð·Ð¼Ð¾Ð½Ð¸ÐºÐ°
Ð½Ð°Ð½Ð¾ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÑ
Ð½Ð°Ð½Ð¾ÑÐ°ÑÑÐ¸ÑÑ Ð·Ð¾Ð»Ð¾ÑÐ°
Ð¾ÐºÑÐ¸Ð´ Ð¶ÐµÐ»ÐµÐ·Ð°
local plasmon resonance
plasmonics
nanocomposites
gold nanoparticles
iron oxide

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿Ð¾Ð»ÑÑÐµÐ½ Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾ÐºÑÐ¸Ð´Ð° Ð¶ÐµÐ»ÐµÐ·Ð°, Ð´Ð¾Ð¿Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð½Ð¾ÑÐ°ÑÑÐ¸ÑÐ°Ð¼Ð¸ Ð·Ð¾Ð»Ð¾ÑÐ°. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ»Ð¾ÑÐ² Ð¾ÐºÑÐ¸Ð´Ð° Ð¶ÐµÐ»ÐµÐ·Ð°, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐ°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¸Ð· Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÐ°Ð·Ñ. ÐÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð°ÑÑÐ¸Ð²Ð° Ð·Ð¾Ð»Ð¾ÑÑÑ Ð½Ð°Ð½Ð¾ÑÐ°ÑÑÐ¸Ñ Ð½Ð° Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð¼Ð¾Ð½Ð¾ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÐºÑÐµÐ¼Ð½Ð¸Ñ Ð¸ Ð½Ð° Ð¾ÐºÑÐ¸Ð´Ðµ Ð¶ÐµÐ»ÐµÐ·Ð°.
description: In this work composite based on iron oxide doped with gold nanoparticles were synthesized and studied. Iron oxide thin films were obtained by the gas phase method. Regularities of the gold nanoparticles array were studied on the surfaces of monocrystalline silicon and iron oxide.
A Mathematical Model of Tripartite Synapse: Astrocyte Induced Synaptic Plasticity
Creators: name: Tewari, Shivendra
name: Majumdar, Kaushik
Publisher: name: arXiv
Year: 2011
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Dynamical Systems (math.DS)
subject: Cell Behavior (q-bio.CB)
subject: Subcellular Processes (q-bio.SC)
subject: FOS: Biological sciences
subject: FOS: Mathematics
subject: 65C20, 65C40, 92C05, 92C20, 92C37

description: In this paper we present a biologically detailed mathematical model of tripartite synapses, where astrocytes modulate short-term synaptic plasticity. The model consists of a pre-synaptic bouton, a post-synaptic dendritic spine-head, a synaptic cleft and a peri-synaptic astrocyte controlling Ca2+ dynamics inside the synaptic bouton. This in turn controls glutamate release dynamics in the cleft. As a consequence of this, glutamate concentration in the cleft has been modeled, in which glutamate reuptake by astrocytes has also been incorporated. Finally, dendritic spine-head dynamics has been modeled. As an application, this model clearly shows synaptic potentiation in the hippocampal region, i.e., astrocyte Ca2+ mediates synaptic plasticity, which is in conformity with the majority of the recent findings (Perea & Araque, 2007; Henneberger et al., 2010; Navarrete et al., 2012).
description: 42 pages, 14 figures, Journal of Biological Physics (to appear)
Applications of vertex modelling to epithelial morphogenesis
Creators: name: Durney, Clinton H.
Publisher: name: University of British Columbia
Year: 2020

description: During tissue morphogenesis forces at the cellular level cause deformation of tissues. Through complex interactions organs are able to develop from epithelial sheets. This work explores the role that sub-cellular organization of signalling proteins, force generation at the cellular level and collective cell behavior have during tissue morphogenesis. Using a class of biophysical model for cellular mechanics known as the vertex model, biological questions concerning two developmental processes are explored. In the first study, a two-dimensional vertex model for drosophila dorsal closure predicts the mechanics of cell oscillation and contraction from the dynamics of the PAR proteins. Using experimental observations of PAR protein dynamics, a system of differential equations models their behavior. By coupling to the vertex model for cellular mechanics, it is shown how the oscillation of cell area results from an intracellular negative feedback loop that involves myosin, an actomyosin regulator, aPKC and Bazooka. In the slow phase, gradual sequestration of apicomedial aPKC by Bazooka causes incomplete disassembly of the actomyosin network over each cycle of oscillation, producing a ratcheting effect. The fast phase of rapid cell and tissue contraction arises when aPKC is no longer able to antagonize the actomyosin network. From experimental observations, the mechanochemical model can account for all major mechanical outcomes of dorsal closure and the transition between three distinct phases. In the second study, a three-dimensional vertex-based model is presented for the study of salivary gland invagination. It is shown how the forces that drive cell shape changes within a flat epithelial sheet, results in the buckling and invagination of a tubular organ. Modelling the epithelial sheet with a 3D model allows for the quantification of how apically patterned forces cause cell shape changes in the basal compartment of the cells. It is shown how cellular constriction leads to the formation of a pit, circumferentially patterned arcs drive the invagination process and the importance of a supracellular actomyosin cable. The model is able to quantify the role that topological transitions have in invagination. The novel 3D model is able to quantify cell mechanical behavior and analyze the effect of different forces during invagination.
Analisi e ottimizzazione della lavanderia l’Oblò
Creators: name: Barelli, Devis
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2019

description: Considerando una lavanderia con dipendenti di classe di utenza AI (Assicurazione per Invalidità, ovvero persene che a causa di danni mentali alla salute fisica o psichica non possono svolgere un’attività lucrativa complete.), gestita da una cooperativa, è possibile proporre delle migliorie operative o gestionali? Questa è una delle domande per cui è stato definito il seguente progetto con l'obiettivo di proporre diverse migliorie considerando che l'obiettivo della società non è produrre utile, ma produrre servizi di elevata qualità e migliorare le condizioni di lavoro degli operatori.
Non-uniform state space reconstruction and coupling detection
Creators: name: Vlachos, Ioannis
name: Kugiumtzis, Dimitris
Publisher: name: arXiv
Year: 2010
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Information Theory (cs.IT)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Neurons and Cognition (q-bio.NC)
subject: Methodology (stat.ME)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: We investigate the state space reconstruction from multiple time series derived from continuous and discrete systems and propose a method for building embedding vectors progressively using information measure criteria regarding past, current and future states. The embedding scheme can be adapted for different purposes, such as mixed modelling, cross-prediction and Granger causality. In particular we apply this method in order to detect and evaluate information transfer in coupled systems. As a practical application, we investigate in records of scalp epileptic EEG the information flow across brain areas.
description: 21 pages, 11 figures, to be published in Physical Review E
Free planar actions of the Klein bottle group
Creators: name: Roux, Frédéric Le
Publisher: name: arXiv
Year: 2011
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We describe the structure of the free actions of the Klein bottle group by orientation preserving homeomorphisms of the plane. This group is generated by two elements $a,b$, where the conjugate of $b$ by $a$ equals the inverse of $b$. The main result is that $a$ must act properly discontinuously, while $b$ cannot act properly discontinuously. As a corollary, we describe some torsion free groups that cannot act freely on the plane. We also find some properties which are reminiscent of Brouwer theory for the infinite cyclic group $Z$, in particular that every free action is virtually wandering.
Development of an in vitro test battery for a test system to predict human drug-induced liver injury
Creators: name: Brecklinghaus, Tim
Publisher: name: TU Dortmund
Year: 2021
Subjects: subject: Hepatotoxicity
subject: DILI prediction
subject: 3R
subject: In vitro test system
subject: Primary human hepatocytes
subject: 540
subject: 570
subject: Hepatotoxizität
subject: Arzneimittelnebenwirkung

description: Drug-induced liver injury (DILI) is a major concern due to its poor predictability. Recently, we have developed an in vitro/in silico test system for the prediction of human DILI in relation to oral doses and blood concentrations. Additionally, two indices, the toxicity separation index (TSI) and the toxicity estimation index (TEI) were introduced for the quantitative evaluation of a test system and its input parameters. In this PhD-thesis, I studied whether extending the in vitro test battery of the test system, so far consisting of a cytotoxicity test in primary human hepatocytes, by additional functional readouts would lead to improved performance and thus allow a more accurate prediction. In total, three different approaches that address putative DILI-relevant mechanisms were explored. In the first approach, the influence of a bile acid mix on the cytotoxicity of in total 18 compounds in cultivated primary human hepatocytes was investigated. In summary, increased and decreased susceptibility to both hepatotoxic and non-hepatotoxic substances was observed with the addition of bile acids, which did not improve the TSI (0.79 -> 0.77) nor the TEI (0.73 -> 0.69) compared to cytotoxicity without additional bile acids. In the second approach, an assay was developed and evaluated that measures the inhibition of bile acid export carriers in primary human hepatocytes. In total 36 compounds were tested with the transport inhibtion assay and the cytotoxicity assay. In conclusion, the assay is able to detect bile acid export carrier inhibition and integration into the in vitro test battery improved TSI (0.77 -> 0.89) and TEI (0.69 -> 0.83) compared to cytotoxicity. In a third approach, intracellular lipid accumulation in HepG2 cells was investigated for a total of 60 compounds. Addition of lipid droplet accumulation to cytotoxicity improved TSI (0.74 -> 0.80) and TEI (0.67 -> 0.81). In summary, three assays were developed for the in vitro test battery of a test system to predict drug-induced liver injury. Quantitative analysis revealed that two of the three assays lead to improved separation of hepatotoxic and non-hepatotoxic compounds, as well as improved estimation of in vivo relevant blood concentrations. These improvements allow more accurate prediction of DILI by the test system.
Nonparametric tests of structure for high angular resolution diffusion imaging in Q-space
Creators: name: Olhede, Sofia C.
name: Whitcher, Brandon
Publisher: name: arXiv
Year: 2010
Subjects: subject: Applications (stat.AP)
subject: Medical Physics (physics.med-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: High angular resolution diffusion imaging data is the observed characteristic function for the local diffusion of water molecules in tissue. This data is used to infer structural information in brain imaging. Nonparametric scalar measures are proposed to summarize such data, and to locally characterize spatial features of the diffusion probability density function (PDF), relying on the geometry of the characteristic function. Summary statistics are defined so that their distributions are, to first-order, both independent of nuisance parameters and also analytically tractable. The dominant direction of the diffusion at a spatial location (voxel) is determined, and a new set of axes are introduced in Fourier space. Variation quantified in these axes determines the local spatial properties of the diffusion density. Nonparametric hypothesis tests for determining whether the diffusion is unimodal, isotropic or multi-modal are proposed. More subtle characteristics of white-matter microstructure, such as the degree of anisotropy of the PDF and symmetry compared with a variety of asymmetric PDF alternatives, may be ascertained directly in the Fourier domain without parametric assumptions on the form of the diffusion PDF. We simulate a set of diffusion processes and characterize their local properties using the newly introduced summaries. We show how complex white-matter structures across multiple voxels exhibit clear ellipsoidal and asymmetric structure in simulation, and assess the performance of the statistics in clinically-acquired magnetic resonance imaging data.
description: Published in at http://dx.doi.org/10.1214/10-AOAS441 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Generalized channels: channels for convex subsets of the state space
Creators: name: Jencova, Anna
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Let $K$ be a convex subset of the state space of a finite dimensional $C^*$-algebra. We study the properties of channels on $K$, which are defined as affine maps from $K$ into the state space of another algebra, extending to completely positive maps on the subspace generated by $K$. We show that each such map is the restriction of a completely positive map on the whole algebra, called a generalized channel. We characterize the set of generalized channels and also the equivalence classes of generalized channels having the same value on $K$. Moreover, if $K$ contains the tracial state, the set of generalized channels forms again a convex subset of a multipartite state space, this leads to a definition of a generalized supermap, which is a generalized channel with respect to this subset. We prove a decomposition theorem for generalized supermaps and describe the equivalence classes. The set of generalized supermaps having the same value on equivalent generalized channels is also characterized. Special cases include quantum combs and process POVMs.
description: 37 pages, published version. Theorems 3 and 4 were replaced by Theorem 3, which was proved by using Arveson's extension theorem
Self-reported hearing difficulties are associated with loneliness, depression and cognitive dysfunction during the COVID-19 pandemic
Creators: name: Littlejohn, Jenna
name: Venneri, Annalena
name: Marsden, Antonia
name: Plack, Christopher J.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: To investigate whether hearing difficulties exacerbate the damaging effects of enforced social distancing due to the COVID-19 pandemic on isolation and loneliness, and lead to accelerated mental health issues and cognitive dysfunction. Rapid online survey. Participants completed a series of online questionnaires regarding hearing ability, socialisation (pre- and during-pandemic), loneliness, anxiety, depression and cognitive function. A total of 80 participants over the age of 70 with access to the internet. There was a significant reduction in socialisation levels from pre-pandemic in this population. Hearing difficulties were significantly associated with greater levels of loneliness, depression and self-perceived cognitive dysfunction after controlling for age, gender, and level of education. Additionally, compared to pre-pandemic, people with hearing difficulties had increased odds of reporting worsened anxiety, depression, and memory during the COVID-19 pandemic, although only the effect of hearing difficulties on the change in memory reached statistical significance after controlling for age, gender, and level of education. The worse the self-reported hearing abilities are, the greater the negative impact of enforced social distancing on depression, loneliness and cognitive function.