cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Harmonic coordinates in the string and membrane equations
Creators: name: He, Chun-Lei
name: Huang, Shou-Jun
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 35Q75, 35L70, 35B10

description: In this note, we first show that the solutions to Cauchy problems for two versions of relativistic string and membrane equations are diffeomorphic. Then we investigate the coordinates transformation presented in Ref. [9] (see (2.20) in Ref. [9]) which plays an important role in the study on the dynamics of the motion of string in Minkowski space. This kind of transformed coordinates are harmonic coordinates, and the nonlinear relativistic string equations can be straightforwardly simplified into linear wave equations under this transformation.
L’ESPERIENZA DEI GENITORI IN RELAZIONE AL PASSAGGIO DALLA SCUOLA REGOLARE ALLA SCUOLA SPECIALE
Creators: name: Careddu, Maddalena
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2021

description: Il presente lavoro di ricerca si focalizza sul vissuto delle famiglie in relazione al passaggio dalla scuola regolare alla scuola speciale. L’obiettivo è quello di comprendere quali sono le dinamiche che ruotano attorno ai bisogni e ai supporti ricevuti dai genitori da parte della scuola e dei professionisti in merito al percorso scolastico dei figli. Per rispondere alla domanda di ricerca è stato utilizzato un approccio qualitativo su un campione di quattro famiglie. Come tecnica di indagine si è optato per l’intervista semi-strutturata video-registrata, la quale ha permesso di raccogliere le esperienze dei genitori e porre in evidenza quali sono i fattori che possono influenzare il percorso di tale cambiamento. I dati sono stati elaborati attraverso una griglia di analisi con la quale sono stati elaborati suddividendo il contenuto in quattro tematiche. Dalle interviste emerge l’importanza di ricevere informazioni e comunicazioni chiare e precise da parte degli insegnanti e delle figure coinvolte che possano rispondere ai quesiti dei genitori e degli alunni.
Multiband tight-binding theory of disordered ABC semiconductor quantum dots: Application to the optical properties of alloyed CdZnSe nanocrystals
Creators: name: Mourad, Daniel
name: Czycholl, Gerd
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Zero-dimensional nanocrystals, as obtained by chemical synthesis, offer a broad range of applications, as their spectrum and thus their excitation gap can be tailored by variation of their size. Additionally, nanocrystals of the type ABC can be realized by alloying of two pure compound semiconductor materials AC and BC, which allows for a continuous tuning of their absorption and emission spectrum with the concentration x. We use the single-particle energies and wave functions calculated from a multiband sp^3 empirical tight-binding model in combination with the configuration interaction scheme to calculate the optical properties of CdZnSe nanocrystals with a spherical shape. In contrast to common mean-field approaches like the virtual crystal approximation (VCA), we treat the disorder on a microscopic level by taking into account a finite number of realizations for each size and concentration. We then compare the results for the optical properties with recent experimental data and calculate the optical bowing coefficient for further sizes.
Mental health and students' resilience in Canadian dental schools
Creators: name: Maragha, Tala
Publisher: name: University of British Columbia
Year: 2021

description: Objectives: To map the mental health and wellness content in the curriculum of all Canadian dental schools, with a focus on the Faculty of Dentistry (FoD) at the University of British Columbia (UBC), and to investigate factors influencing resilience levels among dental students at UBC. Methods: An electronic 29-item survey was distributed to all Canadian dental schools. A situational analysis was conducted to describe the mental health content in UBC’s FoD. The Connor-Davidson 10-Item Resilience Scale was used to measure students’ psychological resilience levels among all UBC’s undergraduate dental students. Students’ de-identified demographic data were also collected. Results: Eight dental schools responded to the survey. All responding schools provided content related to resilience and used didactic sessions to deliver their content and reported having wellness committees and learning communities. None of the schools reported formally evaluating their mental health content. Two main mental health curricular components were identified in UBC’s FoD year 1 curriculum: one didactic session on stress management and one interactive workshop on resilience; 4.5 hours in total. Students who did not receive any mental health content (2020/21 year 1 students) had higher resilience scores (p= 0.043) when compared to students who received both components (2019/20 year 1 students and 2018/19 year 2 students). The multiple linear regression analysis highlighted North American/ European ethnic origins as a predictor for higher resilience levels (p = 0.008). Conclusions: The results of this study showed that all responding Canadian dental schools have at least one form of mental health content in their curricula and/or services, with UBC’s FoD mainly introducing the content over in the first two years. Ethnic origins and major life events, such as the COVID-19 pandemic, have likely affected the resilience scores. Curricular activities promoting resilience seemed to not necessarily impact students’ resilience. Further longitudinal studies are needed to further explore the curricular and non-curricular activities in dental schools and their potential influence over dental students’ mental health.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ 2D-Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼ÐµÑÐ° Ð´Ð»Ñ Ð´ÐµÑÐµÐ¹
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: Development of a graphic concept for a mobile 2D platformer for children
Creators: name: Ð§ÐµÑÐ½ÐµÐ½ÐºÐ¾, ÐÐ½Ð³ÐµÐ»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: 2022
Subjects: Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼ÐµÑ
Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð°Ñ Ð¸Ð³ÑÐ°
ÑÑÐ¸Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
ÐºÐ¾Ð½ÑÐµÐ¿Ñ-Ð°ÑÑ
Ð°Ð½Ð¸Ð¼Ð°ÑÐ¸Ñ
2D-Ð¸Ð³ÑÐ°
Ð¸Ð³ÑÐ¾Ð²Ð¾Ð¹ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶
Ð¸Ð³ÑÐ¾Ð²Ð°Ñ Ð»Ð¾ÐºÐ°ÑÐ¸Ñ
platformer
mobile game
stylization
concept art
animation
2D game
game character
game location

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´ÐµÑÑÐºÐ¸Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ Ð¸Ð³Ñ Ð² Ð¶Ð°Ð½ÑÐµ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼ÐµÑ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ Ð¸Ð³ÑÑ.
description: This work is devoted to researching the specifics of developing children's mobile games in the platformer genre and creating a graphic concept for the developed game.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÐºÐ° Ñ Ð¾ÑÑÐ¸Ð»Ð»Ð¸ÑÑÑÑÐ¸Ð¼ Ð²Ð°Ð»ÑÑÐ¾Ð¼
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: Development of a road roller with an oscillating roller
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
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: ÐÐ¾ÑÐ¾Ð¶Ð½ÑÐµ ÐºÐ°ÑÐºÐ¸
Ð²Ð°Ð»ÐµÑ
Ð²Ð¸Ð±ÑÐ°ÑÐ¸Ñ
Ð¾ÑÑÐ¸Ð»Ð»ÑÑÐ¸Ñ
drum
vibration
oscillation

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐµÐ¼Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¾ÑÑÐ¸Ð»Ð»ÑÑÐ¸Ð¸ Ð² ÐºÐ°ÑÐºÐ°Ñ Ð´Ð»Ñ ÑÐ¿Ð»Ð¾ÑÐ½ÐµÐ½Ð¸Ñ Ð°ÑÑÐ°Ð»ÑÑÐ¾Ð±ÐµÑÐ¾Ð½Ð½ÑÑ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¹. ÐÑÐ¸ ÑÑÐ¾Ð¼ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¸Ð¿Ñ Ð²Ð¸Ð±ÑÐ¾Ð²Ð¾Ð·Ð±ÑÐ´Ð¸ÑÐµÐ»ÐµÐ¹, ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¾ÑÑÐ¸Ð»Ð»Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð²Ð°Ð»ÑÑÐ° Ñ ÑÐ¿Ð»Ð¾ÑÐ½ÑÐµÐ¼ÑÐ¼ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð¼. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð²Ð½ÑÐµ Ð¸ Ð²Ð¸Ð±ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÐºÐ°ÑÐºÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼, Ð²ÑÑÑÐ¾ÐµÐ½Ð½ÑÐ¹ Ð² Ð²Ð¸Ð±ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð²Ð°Ð»ÐµÑ Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÐºÐ° Ð¸ ÑÐµÐ°Ð»Ð¸Ð·ÑÑÑÐ¸Ð¹ ÑÐµÐ¶Ð¸Ð¼ Ð¾ÑÑÐ¸Ð»Ð»ÑÑÐ¸Ð¸. ÐÐ»Ñ Ð¿Ð¾Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð° Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð²Ð¸Ð±ÑÐ¾Ð²Ð¾Ð·Ð±ÑÐ´Ð¸ÑÐµÐ»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° ÐµÐ³Ð¾ 3D - Ð¼Ð¾Ð´ÐµÐ»Ñ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ Ð¾Ð±ÑÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð²Ð¸Ð±ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÐºÐ°, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ, Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½ÑÐµ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ.
description: The paper considers the topic of the use of oscillation in ice rinks for compaction of asphalt concrete coatings. At the same time, the main types of vibration exciters were considered, a mathematical model of the interaction of an oscillating roller was compiled, according to which the main design and vibration parameters necessary for the application of the technology in various working conditions were determined. A mechanism has been developed that is built into the roller of the road roller and implements the oscillation mode. To understand the principle of operation of the developed vibration exciter, its 3D model is constructed. General calculations of the vibration roller, the necessary strength calculations were made, standard products were selected.
title: ÐÐ²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐ¹ Ð´Ð¸Ð·ÐµÐ»ÑÐ½ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 160 ÐºÐÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: 160 kW automotive diesel engine
Creators: name: Ð¡Ð¾ÑÐ¸Ð²ÐºÐ¾, ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐ¹ Ð´Ð¸Ð·ÐµÐ»ÑÐ½ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ
ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ° ÐÐ¨Ð
Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ
car diesel engine
working process
dynamic calculation of ICE
calculation of strength

description: Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð±ÑÐ» ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ V-Ð¾Ð±ÑÐ°Ð·Ð½ÑÐ¹ ÑÐµÑÑÐ¸ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¾Ð²ÑÐ¹ Ð´Ð¸Ð·ÐµÐ»ÑÐ½ÑÐ¹ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ Ñ ÑÑÑÐ±Ð¾Ð½Ð°Ð´Ð´ÑÐ²Ð¾Ð¼. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ ÑÐ°Ð±Ð¾Ñ, Ð²ÐºÐ»ÑÑÐ°ÑÑÐ¸Ð¹ Ð² ÑÐµÐ±Ñ: 1. Ð¢ÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÑÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ; 2. ÐÐ¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ; 3. ÐÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ; 4. Ð Ð°ÑÑÐµÑ ÑÑÑÐ±Ð¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ°; 5. Ð Ð°ÑÑÐµÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¼Ð°Ð·ÑÐ²Ð°Ð½Ð¸Ñ, Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿Ð¾ Ð¼ÐµÑÐ¾Ð´Ñ ÐÑÐ¸Ð½ÐµÐ²ÐµÑÐºÐ¾Ð³Ð¾-ÐÐ°Ð·Ð¸Ð½Ð³Ð° Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»Ñ, ÑÐ°ÑÑÐµÑ Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð´ÐµÑÐ°Ð»ÐµÐ¹, ÑÐ°ÑÑÐµÑ ÑÑÑÐ±Ð¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¾ÑÐ°.
description: Theme of the final qualification work: â160 kW automotive diesel engineâ This work is devoted to the development of a diesel engine with power 160kW designed for installation on a car. Tasks that were solved during the study: Thermal calculation of the motor; Dynamic calculations; Strength calculations; Calculation of turbocharger; Calculation of the elements of the lubrication and cooling system. In the work the calculations were made Grinevetsky-Masing method workflow and workflow optimization process, dynamic calculation of the engine, calculation of the strength of the main parts, calculation of the turbocompressor.
Which parameters support disposition decision in suspected COVID-19 cases in the emergency department (ED): a German clinical cohort study
Creators: name: Möckel, Martin
name: Stegemann, Miriam Songa
name: Burst, Volker
name: Kümpers, Philipp
name: Risse, Joachim
name: Koehler, Felix Carlo
name: Schunk, Domagoj
name: Hitzek, Jennifer
name: Dietrich, Tamara Elene
name: Slagman, Anna
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2021
Subjects: subject: COVID-19
subject: accident & emergency medicine
subject: health & safety
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Objectives: One major goal of the emergency department (ED) is to decide, whether patients need to be hospitalised or can be sent home safely. We aim at providing criteria for these decisions without knowing the SARS-CoV-2 test result in suspected cases. Setting: Tertiary emergency medicine. Participants: All patients were treated at the ED of the Charite during the pandemic peak and underwent SARS-CoV-2 testing. Patients with positive test results were characterised in detail and underwent a 14-day-follow-up. Primary and secondary outcome measures: Logistic regression and classification and regression tree (CART) analyses were performed to identify predictors (primary endpoint), which confirm safe discharge. The clinical endpoint was all-cause mortality or need for mechanical ventilation during index stay or after readmission. Results: The primary test population of suspected COVID-19 consisted of n=1255 cases, 45.2% were women (n=567). Of these, n=110 tested positive for SARS-CoV-2 (8.8%). The median age of SARS-CoV-2-positive cases was 45 years (IQR: 33-66 years), whereas the median age of the group tested negative for SARS-CoV-2 was 42 years (IQR: 30-60 years) (p=0.096). 43.6% were directly admitted to hospital care. CART analysis identified the variables oxygen saturation (<95%), dyspnoea and history of cardiovascular (CV) disease to distinguish between high and low-risk groups. If all three variables were negative, most patients were discharged from ED, and the incidence of the clinical endpoint was 0%. The validation cohort confirmed the safety of discharge using these variables and revealed an incidence of the clinical endpoint from 14.3% in patients with CV disease, 9.4% in patients with dyspnoea and 18.2% in patients with O-2 satuaration below 95%. Conclusions: Based on easily available variables like dyspnoea, oxygen saturation, history of CV disease, approximately 25% of patients subsequently confirmed with COVID-19 can be identified for safe discharge.
Optimisation du redressement d'un sous-échantillon d'une enquête : Application à un sous-échantillon de l'Enquête Nationale sur les Transports et les Déplacements de 2007-2008
Creators: name: Randrianasolo, Toky
name: Armoogum, Jimmy
Publisher: name: IFSTTAR
Year: 2019
Subjects: Sciences de l'Homme et Société
Méthodes et statistiques

description: Nous proposons une méthode d’optimisation du redressement d’un sous-échantillon d’une enquête. L’objectif est d’éviter une sur-dispersion des poids de calage et des grandes variances, induites par un petit nombre de degrés de liberté lorsque le nombre de variables auxiliaires est grand. Les variables auxiliaires sont choisies de telle sorte à avoir une précision satisfaisante des estimations au niveau du domaine. Les variances sont estimées à l’aide de la méthode proposée par Deville et Särndal (1992) formalisant le calage sur marges. La méthode est appliquée à un sous-échantillon de l’Enquête Nationale sur les Transports et les Déplacements de 2007-2008.
description: RTS - Recherche Transports Sécurité, volume 2019
Validation of the German Life-Space Assessment (LSA-D): cross-sectional validation study in urban and rural community-dwelling older adults
Creators: name: Mümken, Sandra Angelika
name: Gellert, Paul
name: Stollwerck, Malte
name: O'Sullivan, Julie Lorraine
name: Kiselev, Joern
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2021
Subjects: subject: rehabilitation medicine
subject: geriatric medicine
subject: social medicine
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Objectives: To develop a German version of the original University of Alabama at Birmingham Study of Aging Life-Space Assessment (LSA-D) for measurement of community mobility in older adults within the past 4 weeks and to evaluate its construct validity for urban and rural populations of older adults. Design: Cross-sectional validation study. Setting: Two study centres in urban and rural German outpatient hospital settings. Participants: In total, N=83 community-dwelling older adults were recruited (n=40 from urban and n=43 from rural areas; mean age was 78.5 years (SD=5.4); 49.4% men). Primary and secondary outcome measures: The final version of the translated LSA-D was related to limitations in activities and instrumental activities of daily living (ADL/iADL) as primary outcome measure (primary hypothesis); and with sociodemographic factors, functional mobility, self-rated health, balance confidence and history of falls as secondary outcome measures to obtain construct validity. Further descriptive measurements of health included hand grip strength, screening of cognitive function, comorbidities and use of transportation. To assess construct validity, correlations between LSA-D and the primary and secondary outcome measures were examined for the total sample, and urban and rural subsamples using bivariate regression and multiple adjusted regression models. Descriptive analyses of LSA-D included different scoring methods for each region. All parameters were estimated using non-parametric bootstrapping procedure. Results: In the multiple adjusted model for the total sample, number of ADL/iADL limitations (beta=-0.26; 95% CI=-0.42 to -0.08), Timed Up and Go Test (beta=-0.37; 95% CI=-0.68 to -0.14), shared living arrangements (beta=0.22; 95% CI=0.01 to 0.44) and history of falls in the past 6 months (beta=-0.22; 95% CI=-0.41 to -0.05) showed significant associations with the LSA-D composite score, while living in urban area (beta=-0.19; 95% CI=-0.42 to 0.03) and male gender (beta=0.15; 95% CI=-0.04 to 0.35) were not significant. Conclusion: The LSA-D is a valid tool for measuring life-space mobility in German community-dwelling older adults within the past 4 weeks in ambulant urban and rural settings.
Beam combining scheme for high-power broad-area semiconductor lasers with Lyot-filtered reinjection: Modeling, simulations, and experiments
Creators: name: Brée, Carsten
name: Raab, Volker
name: Montiel-Ponsoda, Joan
name: Garre-Werner, Guillermo
name: Staliunas, Kestutis
name: Bandelow, Uwe
name: Radziunas, Mindaugas
Publisher: name: Weierstrass Institute
Year: 2019
Subjects: subject: Broad area lasers
subject: high power modeling
subject: traveling wave
subject: optical feedback
subject: external cavity
subject: Lyot filter
subject: polarization
subject: beam combining
subject: coupling efficiency
subject: 65Z05
subject: 78A60
subject: 78A05
subject: 78A55
subject: 78-04
subject: 42.55.Px
subject: 42.15.Eq
subject: 42.79.Ci
subject: 42.79.Fm
subject: 42.25.Lc
subject: 02.60.Cb

description: A brightness- and power-scalable polarization beam combining scheme for high-power, broadarea semiconductor laser diodes is investigated numerically and experimentally. To achieve the beam combining, we employ Lyot-filtered optical reinjection from an external cavity, which forces lasing of the individual diodes on interleaved frequency combs with overlapping envelopes and enables a high optical coupling efficiency. Unlike conventional spectral beam combining schemes with diffraction gratings, the optical coupling efficiency is insensitive to thermal drifts of laser wavelengths. This scheme can be used for efficient coupling of a large number of laser diodes and paves the way towards using broad-area laser diode arrays for cost-efficient material processing, which requires high-brilliance emission and optical powers in the kW-regime.
title: ÐÐ±Ð¾Ð³Ð°ÑÐµÐ½Ð¸Ðµ Ð¼ÑÑÐ½ÑÑ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ Ð¼ÐµÐ»Ð¸ÑÑÐ¾Ð¹
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: Enrichment of flour products with melissa
Creators: name: Ð¡Ð°Ð²ÐºÐ¾Ð²Ð°, ÐÑÐ¸ÑÑ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: 2019
Subjects: Ñ Ð»ÐµÐ±Ð¾Ð±ÑÐ»Ð¾ÑÐ½ÑÐµ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ
Ð¼ÐµÐ»Ð¸ÑÑÐ°
Ð¾Ð±Ð¾Ð³Ð°ÑÐµÐ½Ð¸Ðµ
ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
bakery products
lemon balm
enrichment
technology

description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¾Ð±Ð¾Ð³Ð°ÑÐµÐ½Ð¸Ðµ Ð¼ÑÑÐ½ÑÑ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ Ð¼ÐµÐ»Ð¸ÑÑÐ¾Ð¹. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¾ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ Ð°ÑÐºÐ¾ÑÐ±Ð¸Ð½Ð¾Ð²Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾ÑÑ Ð¸ Ð¿Ð¾Ð»Ð¸ÑÐµÐ½Ð¾Ð»ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Ð² Ð¼ÐµÐ»Ð¸ÑÑÐµ, ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ ÑÐ¸Ð·Ð¸ÐºÐ¾ â ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¼ÑÐºÐ¸ Ñ Ð´Ð¾Ð±Ð°Ð²ÐºÐ¾Ð¹. ÐÑÐµÐ½ÐµÐ½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐ¸ÑÐ¾Ð´Ð¾Ð±Ð°Ð²ÐºÐ¸ Ð½Ð° ÐºÐ°ÑÐµÑÑÐ²Ð¾ ÑÐ»ÐµÐ±Ð¾Ð±ÑÐ»Ð¾ÑÐ½ÑÑ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ Ð¿Ð¾ ÑÐ¸Ð·Ð¸ÐºÐ¾ â ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¼ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¾Ð»ÐµÐ¿ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÑÐ¼.
description: The process of enrichment of flour products with melissa has been studied. The content of ascorbic acid and polyphenolic compounds in melissa has been determined, and the physicochemical properties of flour with an additive have also been investigated. The influence of phytoadditives on the quality of bakery products was evaluated according to physico - chemical and organoleptic parameters.
Employee management and animal care: a comparative ethnography of two large-scale dairy farms in China
Creators: name: Chen, Maria
Publisher: name: University of British Columbia
Year: 2021

description: Farm management can directly and indirectly affect animal care. I explored how farm management affected animal care on 2 large dairy farms in China (anonymized as Farm A and Farm B). I used a mini-ethnographic case study design, living for 38 days on Farm A and 23 days on Farm B. I conducted participant observation and ethnographic interviews with farm staff positions within 5 departments in Farm A and 6 departments in Farm B. In addition, I conducted 13 semi-structured interviews (7 on Farm A; 6 on Farm B). I used template analysis to generate key themes. On both farms, workers believed that animal care practices had improved over time, due to 3 key employee management factors: 1) organizational culture, 2) competency of worker and management, and 3) an effective incentive system. These results suggest that animal care may be improved in this context by: 1) promoting a culture in which workers have ‘grit’ and are eager to learn, 2) ensuring basic worker wellbeing, and 3) using animal care outcomes as performance indicators linked to pay.
Critical Number of Flavours in QED
Creators: name: Bashir, A.
name: Calcaneo-Roldan, C.
name: Gutiérrez-Guerrero, L. X.
name: Tejeda-Yeomans, M. E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We demonstrate that in unquenched quantum electrodynamics (QED), chiral symmetry breaking ceases to exist above a critical number of fermion flavours $N_f$. This is a necessary and sufficient consequence of the fact that there exists a critical value of electromagnetic coupling $α$ beyond which dynamical mass generation gets triggered. We employ a multiplicatively renormalizable photon propagator involving leading logarithms to all orders in $α$ to illustrate this. We study the flavour and coupling dependence of the dynamically generated mass analytically as well as numerically. We also derive the scaling laws for the dynamical mass as a function of $α$ and $N_f$. Up to a multiplicative constant, these scaling laws are related through $(α, α_c) \leftrightarrow (1/N_f, 1/N_f^c)$. Calculation of the mass anomalous dimension $γ_m$ shows that it is always greater than its value in the quenched case. We also evaluate the $β$-function. The criticality plane is drawn in the $(α,N_f)$ phase space which clearly depicts how larger $N_f$ is required to restore chiral symmetry for an increasing interaction strength.
description: 5 pages, 5 figures
Efficacy of therapeutic fasting and plant-based diet in patients with rheumatoid arthritis (NutriFast): study protocol for a randomised controlled clinical trial
Creators: name: Hartmann, Anika M.
name: Dell'Oro, Melanie
name: Kessler, Christian S.
name: Schumann, Dania
name: Steckhan, Nico
name: Jeitler, Michael
name: Fischer, Jan Moritz
name: Spoo, Michaela
name: Kriegel, Martin A.
name: Schneider, Jochen G.
name: Häupl, Thomas
name: Kandil, Farid I.
name: Michalsen, Andreas
name: Koppold-Liebscher, Daniela A.
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2021
Subjects: subject: complementary medicine
subject: rheumatology
subject: nutrition & dietetics
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: Background: Previous studies have shown beneficial effects of therapeutic fasting and plant-based dietary interventions on disease activity in patients with rheumatoid arthritis (RA) for a duration of up to 1 year. To date, the effects of such interventions on the gut microbiome and on modern diagnostic markers in patients with RA have not been studied. This trial aims to investigate the clinical effects of therapeutic fasting and a plant-based diet in patients with RA, additionally considering current immunological diagnostic tools and microbiome analyses. Methods/design: This trial is an open-label, single-centre, randomised, controlled, parallel-group clinical trial. We will randomly assign 84 patients with RA under a stable standard therapy to either (1) therapeutic fasting followed by a plant-based dietary intervention or (2) to a conventional nutritional counselling focusing on an anti-inflammatory dietary pattern according to the recommendations of the Deutsche Gesellschaft für Ernährung (German society for nutrition). Primary outcome parameter is the group difference from baseline to 12 weeks on the Health Assessment Questionnaire (HAQ). Other secondary outcomes include established clinical criteria for disease activity and treatment response in RA (Disease Activity Score 28, Simple Disease Activity Index, ACR-Response Criteria), changes in self-reported health and physical functional ability, mood, stress, quality of life, dietary behaviour via 3-day food records and a modified Food Frequency Questionnaire, body composition, changes in the gut microbiome, metabolomics and cytometric parameters. Outcomes will be assessed at baseline and day 7, after 6 weeks, 12 weeks and after 6 months. Ethics and dissemination: Ethical approval to process and analyse data, and to publish the results was obtained through the institutional review board of Charite-Universitätsmedizin Berlin. Results of this trial will be disseminated through peer-reviewed publications and scientific presentations.
title: Safety evaluation of vitamin A in growing dogs
Creators: name: Morris, Penelope J.
name: Salt, Carina
name: Raila, Jens
name: Brenten, Thomas
name: Kohn, Barbara
name: Schweigert, Florian J.
name: Zentek, Jürgen
Publisher: name: Universität Potsdam
Year: 2019

description: The safe upper limit for inclusion of vitamin A in complete diets for growing dogs is uncertain, with the result that current recommendations range from 5.24 to 104.80 mu mol retinol (5000 to 100 000 IU vitamin A)/4184 kJ (1000 kcal) metabolisable energy (ME). The aim of the present study was to determine the effect of feeding four concentrations of vitamin A to puppies from weaning until 1 year of age. A total of forty-nine puppies, of two breeds, Labrador Retriever and Miniature Schnauzer, were randomly assigned to one of four treatment groups. Following weaning at 8 weeks of age, puppies were fed a complete food supplemented with retinyl acetate diluted in vegetable oil and fed at 1ml oil/100 g diet to achieve an intake of 5.24, 13.10, 78.60 and 104.80 mu mol retinol (5000, 12 500, 75 000 and 100 000 IU vitamin A)/4184 kJ (1000 kcal) ME. Fasted blood and urine samples were collected at 8, 10, 12, 14, 16, 20, 26, 36 and 52 weeks of age and analysed for markers of vitamin A metabolism and markers of safety including haematological and biochemical variables, bone-specific alkaline phosphatase, cross-linked carboxyterminal telopeptides of type I collagen and dual-energy X-ray absorptiometry. Clinical examinations were conducted every 4 weeks. Data were analysed by means of a mixed model analysis with Bonferroni corrections for multiple endpoints. There was no effect of vitamin A concentration on any of the parameters, with the exception of total serum retinyl esters, and no effect of dose on the number, type and duration of adverse events. We therefore propose that 104.80 mu mol retinol (100 000 IU vitamin A)/4184 kJ (1000 kcal) is a suitable safe upper limit for use in the formulation of diets designed for puppy growth.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, 686
Sums of magnetic eigenvalues are maximal on rotationally symmetric domains
Creators: name: Laugesen, Richard S.
name: Liang, Jian
name: Roy, Arindam
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35P15

description: The sum of the first n energy levels of the planar Laplacian with constant magnetic field of given total flux is shown to be maximal among triangles for the equilateral triangle, under normalization of the ratio (moment of inertia)/(area)^3 on the domain. The result holds for both Dirichlet and Neumann boundary conditions, with an analogue for Robin (or de Gennes) boundary conditions too. The square similarly maximizes the eigenvalue sum among parallelograms, and the disk maximizes among ellipses. More generally, a domain with rotational symmetry will maximize the magnetic eigenvalue sum among all linear images of that domain. These results are new even for the ground state energy (n=1).
description: 19 pages, 1 figure
title: Strong whistler mode waves observed in the vicinity of Jupiter's moons
Creators: name: Shprits, Yuri Y.
name: Menietti, J. D.
name: Drozdov, A. Y.
name: Horne, Richard B.
name: Woodfield, Emma E.
name: Groene, J. B.
name: de Soria-Santacruz, M.
name: Averkamp, T. F.
name: Garrett, H.
name: Paranicas, C.
name: Gurnett, D. A.
Publisher: name: Universität Potsdam
Year: 2019

description: Understanding of wave environments is critical for the understanding of how particles are accelerated and lost in space. This study shows that in the vicinity of Europa and Ganymede, that respectively have induced and internal magnetic fields, chorus wave power is significantly increased. The observed enhancements are persistent and exceed median values of wave activity by up to 6 orders of magnitude for Ganymede. Produced waves may have a pronounced effect on the acceleration and loss of particles in the Jovian magnetosphere and other astrophysical objects. The generated waves are capable of significantly modifying the energetic particle environment, accelerating particles to very high energies, or producing depletions in phase space density. Observations of Jupiter's magnetosphere provide a unique opportunity to observe how objects with an internal magnetic field can interact with particles trapped in magnetic fields of larger scale objects.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, 695
Statistical properties of metastable intermediates in DNA unzipping
Creators: name: Huguet, J. M.
name: Forns, N.
name: Ritort, F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We unzip DNA molecules using optical tweezers and determine the sizes of the cooperatively unzipping and zipping regions separating consecutive metastable intermediates along the unzipping pathway. Sizes are found to be distributed following a power law, ranging from one base pair up to more than a hundred base pairs. We find that a large fraction of unzipping regions smaller than 10 bp are seldom detected because of the high compliance of the released single stranded DNA. We show how the compliance of a single nucleotide sets a limit value around 0.1 N/m for the stiffness of any local force probe aiming to discriminate one base pair at a time in DNA unzipping experiments.
description: Main text: 4 pages, 3 figures. Supplementary Information: 18 pages, 15 figures
The quark-meson coupling model and chiral symmetry
Creators: name: Saito, Koichi
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We extend the quark-meson coupling (QMC) model to incorporate chiral symmetry. The relationship between the QMC model and chiral perturbation theory is also discussed. The nuclear central potential is modified by the effect of internal structure of nucleon.
description: 6 pages, 1 figure, Contribution to the proceedings of "Achievements and New Directions in Subatomic Physics: Workshop in Honour of Tony Thomas' 60th Birthday," Special Centre for the Subatomic Structure of Matter, Adelaide, South Australia, February 15 - February 19, 2010.
Mediastinal mass in an tuberculosis-exposed 2-year old child with neurofibromatosis type 1 – TB or not TB?
Creators: name: Krüger, Renate
name: Potratz, Cornelia
name: Hernáiz-Driever, Pablo
name: Lala, Birgit
name: Feiterna-Sperling, Cornelia
Publisher: name: Charité - Universitätsmedizin Berlin
Year: 2021
Subjects: subject: Neurofibromatosis
subject: Tuberculosis
subject: Mediastinal mass
subject: Children
subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

description: A toddler with neurofibromatosis type 1 (NF1) was evaluated for tuberculosis (TB) after exposure. Chest X-ray (CXR) revealed a mediastinal mass indicating lymphadenopathy. However, magnetic resonance imaging showed a large plexiform thoracic neurofibroma. CXR performed for TB screening in NF1 patients cannot clearly differentiate lymphadenopathy from thoracic plexiform neurofibroma. Cross sectional imaging is therefore indicated for classification of mediastinal masses.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð¹Ð´ÐµÐ½ÑÐ¸ÐºÐ¸ Ð±ÑÐµÐ½Ð´Ð° Ð¾Ð´ÐµÐ¶Ð´Ñ Ð² ÑÑÐ¸Ð»Ðµ streetwear
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: Development of streetwear apparel brand identity design method
Creators: name: ÐÐ¸ÑÐ°Ð¹Ð»Ð¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
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: 2018
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
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streetwear
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½ Ð¿ÑÐ¾ÑÐµÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÑÐµÐ½Ð´Ð¾Ð² Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð°Ð¹Ð´ÐµÐ½ÑÐ¸ÐºÐ¸ Ð±ÑÐµÐ½Ð´Ð¾Ð² Ð¾Ð´ÐµÐ¶Ð´Ñ Ð² ÑÑÐ¸Ð»Ðµ streetwear, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð°Ð¹Ð´ÐµÐ½ÑÐ¸ÐºÐ¸ Ð¸ Ð°Ð¿ÑÐ¾Ð±Ð°ÑÐ¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸, Ð¿ÑÑÑÐ¼ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐ¸ÑÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÑÐ¸Ð»Ñ Ð´Ð»Ñ Ð±ÑÐµÐ½Ð´Ð°-Ð¿ÑÐ¸Ð¼ÐµÑÐ°. Ð ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ ÑÑÐ´ Ð¿ÑÐ¸Ð¼ÐµÑÐ¾Ð² Ð²ÐµÐ´ÑÑÐ¸Ñ Ð±ÑÐµÐ½Ð´Ð¾Ð². Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð°Ð¹Ð´ÐµÐ½ÑÐ¸ÐºÐ¸ Ð²ÐµÐ´ÑÑÑÑ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Adobe Illustrator, Adobe Photoshop Ð¸ Adobe InDesign.
description: In the given work the process of studying modern trends in brand identity of streetwear apparel is depicted. Based on the research, the method of creating a brand identity is developed. The said method is later used to create a corporate style for an example brand. In the process of research, a number of modern streetwear brands is examined. The brand identity is created using Adobe Illustrator, Adobe Photoshop and Adobe InDesign software.
title: Standardized assessment of resistance training
title: Induced subjective symptoms and objective signs of immunological stress responses in young athletes
titleType: Subtitle
Creators: name: Puta, Christian
name: Steidten, Thomas
name: Baumbach, Philipp
name: Wöhrl, Toni
name: May, Rico
name: Kellmann, Michael
name: Herbsleb, Marco
name: Gabriel, Brunhild
name: Weber, Stephanie
name: Granacher, Urs
name: Gabriel, Holger H. W.
Publisher: name: Universität Potsdam
Year: 2019

description: From a health and performance-related perspective, it is crucial to evaluate subjective symptoms and objective signs of acute training-induced immunological responses in young athletes. The limited number of available studies focused on immunological adaptations following aerobic training. Hardly any studies have been conducted on resistance-training induced stress responses. Therefore, the aim of this observational study was to investigate subjective symptoms and objective signs of immunological stress responses following resistance training in young athletes. Fourteen (7 females and 7 males) track and field athletes with a mean age of 16.4 years and without any symptoms of upper or lower respiratory tract infections participated in this study. Over a period of 7 days, subjective symptoms using the Acute Recovery and Stress Scale (ARSS) and objective signs of immunological responses using capillary blood markers were taken each morning and after the last training session. Differences between morning and evening sessions and associations between subjective and objective parameters were analyzed using generalized estimating equations (GEE). In post hoc analyses, daily change-scores of the ARSS dimensions were compared between participants and revealed specific changes in objective capillary blood samples. In the GEE models, recovery (ARSS) was characterized by a significant decrease while stress (ARSS) showed a significant increase between morning and evening-training sessions. A concomitant increase in white blood cell count (WBC), granulocytes (GRAN) and percentage shares of granulocytes (GRAN%) was found between morning and evening sessions. Of note, percentage shares of lymphocytes (LYM%) showed a significant decrease. Furthermore, using multivariate regression analyses, we identified that recovery was significantly associated with LYM%, while stress was significantly associated with WBC and GRAN%. Post hoc analyses revealed significantly larger increases in participants’ stress dimensions who showed increases in GRAN%. For recovery, significantly larger decreases were found in participants with decreases in LYM% during recovery. More specifically, daily change-scores of the recovery and stress dimensions of the ARSS were associated with specific changes in objective immunological markers (GRAN%, LYM%) between morning and evening-training sessions. Our results indicate that changes of subjective symptoms of recovery and stress dimensions using the ARSS were associated with specific changes in objectively measured immunological markers.
description: Postprints der Universität Potsdam : Humanwissenschaftliche Reihe, 542
title: Phonology in the Twentieth Century
title: Second edition, revised and expanded
titleType: Subtitle
Creators: name: Anderson, Stephen R.
Publisher: name: Freie Universität Berlin
Year: 2021
Subjects: subject: Phonology
subject: Twentieth Century
subject: 400 Sprache::410 Linguistik::410 Linguistik

description: Synopsis: The original (1985) edition of this work attempted to cover the main lines of development of phonological theory from the end of the 19th century through the early 1980s. Much work of importance, both theoretical and historiographic, has appeared in subsequent years, and the present edition tries to bring the story up to the end of the 20th century, as the title promised. This has involved an overall editing of the text, in the process correcting some errors of fact and interpretation, as well as the addition of new material and many new references.
Spectroscopy of z~5 Lyman Break Galaxies in the ESO Remote Galaxy Survey
Creators: name: Douglas, L. S.
name: Bremer, M. N.
name: Lehnert, M. D.
name: Stanway, E. R.
name: Milvang-Jensen, Bo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: (ABRIDGED) We present the global results of a large spectroscopic survey carried out in order to identify z~ 5 Lyman break galaxies (LBGs) across ten widely-separated fields to I_{AB}=26.3. The redshifts of seventy 4.6
description: 19 pages, MNRAS in press
title: Metabolomic profiles for primary progressive multiple sclerosis stratification and disease course monitoring
Creators: name: Stoessel, Daniel
name: Stellmann, Jan-Patrick
name: Willing, Anne
name: Behrens, Birte
name: Rosenkranz, Sina C.
name: Hodecker, Sibylle C.
name: Stürner, Klarissa H.
name: Reinhardt, Stefanie
name: Fleischer, Sabine
name: Deuschle, Christian
name: Maetzler, Walter
name: Berg, Daniela
name: Heesen, Christoph
name: Walther, Dirk
name: Schauer, Nicolas
name: Friese, Manuel A.
name: Pless, Ole
Publisher: name: Universität Potsdam
Year: 2019

description: Primary progressive multiple sclerosis (PPMS) shows a highly variable disease progression with poor prognosis and a characteristic accumulation of disabilities in patients. These hallmarks of PPMS make it difficult to diagnose and currently impossible to efficiently treat. This study aimed to identify plasma metabolite profiles that allow diagnosis of PPMS and its differentiation from the relapsing remitting subtype (RRMS), primary neurodegenerative disease (Parkinson’s disease, PD), and healthy controls (HCs) and that significantly change during the disease course and could serve as surrogate markers of multiple sclerosis (MS)-associated neurodegeneration over time. We applied untargeted high-resolution metabolomics to plasma samples to identify PPMS-specific signatures, validated our findings in independent sex- and age-matched PPMS and HC cohorts and built discriminatory models by partial least square discriminant analysis (PLS-DA). This signature was compared to sex- and age-matched RRMS patients, to patients with PD and HC. Finally, we investigated these metabolites in a longitudinal cohort of PPMS patients over a 24-month period. PLS-DA yielded predictive models for classification along with a set of 20 PPMS-specific informative metabolite markers. These metabolites suggest disease-specific alterations in glycerophospholipid and linoleic acid pathways. Notably, the glycerophospholipid LysoPC(20:0) significantly decreased during the observation period. These findings show potential for diagnosis and disease course monitoring, and might serve as biomarkers to assess treatment efficacy in future clinical trials for neuroprotective MS therapies.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, 694
Cesaro convergence of spherical averages for measure-preserving actions of Markov semigroups and groups
Creators: name: Bufetov, Alexander
name: Khristoforov, Mikhail
name: Klimenko, Alexey
Publisher: name: arXiv
Year: 2011
Subjects: subject: Dynamical Systems (math.DS)
subject: Group Theory (math.GR)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 37A30, 37A15, 47A35, 28D15, 22F10

description: Cesaro convergence of spherical averages is proven for measure-preserving actions of Markov semigroups and groups. Convergence in the mean is established for functions in $L^p$, $1\le p
description: 32 pages
title: Reflections on language evolution
title: From minimalism to pluralism
titleType: Subtitle
Creators: name: Boeckx, Cedric
Publisher: name: Freie Universität Berlin
Year: 2021
Subjects: subject: language evolution
subject: minimalism
subject: pluralism
subject: 400 Sprache::410 Linguistik::410 Linguistik

description: Synopsis: This essay reflects on the fact that as we learn more about the biological underpinnings of our language faculty, the dominant evolutionary narrative coming out of the linguistic tradition most explicitly oriented towards biology ("biolinguistics") appears increasingly implausible. This text offers ways of opening up linguistic inquiry and fostering interdisciplinarity, taking advantage of new opportunities to provide quantitative, testable hypotheses concerning the complex evolutionary path that led to the modern human language faculty. The essay is structured around three main themes: (i) renewed appreciation for the comparative method applied to cognitive questions, leading to the identification of elementary but fundamental abstractions in non-linguistic species relevant to language; (ii) awareness of the conceptual gaps between disciplines, and the need to carefully link genotype and phenotype without bypassing any "intermediate" levels of description (certainly not the brain); and (iii) adoption of a "philosophical" outlook that puts the complexity of biological entities front and center.
Linear density response function in the projector-augmented wave method: Applications to solids, surfaces, and interfaces
Creators: name: Yan, Jun
name: Mortensen, Jens. J.
name: Jacobsen, Karsten W.
name: Thygesen, Kristian S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present an implementation of the linear density response function within the projector-augmented wave (PAW) method with applications to the linear optical and dielectric properties of both solids, surfaces, and interfaces. The response function is represented in plane waves while the single-particle eigenstates can be expanded on a real space grid or in atomic orbital basis for increased efficiency. The exchange-correlation kernel is treated at the level of the adiabatic local density approximation (ALDA) and crystal local field effects are included. The calculated static and dynamical dielectric functions of Si, C, SiC, AlP and GaAs compare well with previous calculations. While optical properties of semiconductors, in particular excitonic effects, are generally not well described by ALDA, we obtain excellent agreement with experiments for the surface loss function of the Mg(0001) surface with plasmon energies deviating by less than 0.2 eV. Finally, we apply the method to study the influence of substrates on the plasmon excitations in graphene. On SiC(0001), the long wavelength $π$ plasmons are significantly damped although their energies remain almost unaltered. On Al(111) the $π$ plasmon is completely quenched due to the coupling to the metal surface plasmon.
description: 11 pages, 8 figures, article