cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Evaluation of a new emergency department triage process on door-to-ECG time
Creators: name: Khoshnood Rashti, Neda
Publisher: name: University of British Columbia
Year: 2019

description: Background: Acute coronary syndrome (ACS) including acute myocardial infarction (AMI) is one of the leading causes of morbidity and mortality in Canada, and commonly seen in the emergency department (ED). A 12-lead electrocardiogram (ECG) is the most important initial step in diagnosis and treatment of ACS patients. Best-practice guidelines recommend ECG acquisition within 10 minutes of ED arrival for all suspected ACS patients. However, many hospitals have been unsuccessful in achieving this quality benchmark. A new triage process, included a multi-pronged, interdisciplinary approach to obtaining an ECG prior to patients being registered, including educating staff, creating a 7-step process guide, and designating an ECG space. Purpose: To evaluate the effect of pre-registration ECGs for walk-in patients with suspected ACS, on door-to-ECG (D2ECG) time. Method: We used a retrospective, quasi-experimental design with a historical comparison group. Patients with suspected ACS not arriving via ambulance were included. Suspected cardiac arrhythmia patients were also included to analyze for possible untoward effects of the intervention. Data from two 9-month periods yielded a sample of 4115 (pre-implementation [group 1], n=2042; post-implementation [Group 2], n=2073), with the same proportion of suspected ACS patients in each group. Data on sex, age, time of arrival, chief complaint code and ECG time was retrieved from the hospital electronic database and analyzed. Mann-Whitney U test, Kruskal-Wallis test and hierarchical multiple linear regression were used for analysis. Results: Median D2ECG time was shorter for suspected ACS patients in group 2, Mdn=10 minutes (IQR, 7-21), than group 1 Mdn= 40 minutes (IQR, 28-59), p=0.00. D2ECG time among suspected cardiac arrhythmia patients was also shorter post-implementation, p=0.00. Multiple linear regression demonstrated that the new triage process was associated with an 81% reduction in D2ECG time. Older patients and women had longer D2ECG times. Conclusion: Implementation of pre-registered ECGs is associated with an effective intervention in improving D2ECG time among suspected ACS patients in the ED.
title: CT features of PIE: from neonates to adults.
Creators: name: Kim, Hyeji
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Anatomy
subject: Lung
subject: Paediatric
subject: CT
subject: Plain radiographic studies
subject: Computer Applications-General
subject: Pathology

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: The aim of this poster is to describe CT findings of PIE at all...
title: Bridging gap between pre and postoperative prostate biopsies: PI RADS correlation with final histopathological data.
Creators: name: Abakelia, Tsitsi
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Genital / Reproductive system male
subject: MR
subject: MR-Diffusion/Perfusion
subject: Diagnostic procedure
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Objectives: we aim to define strength of correlation between risk stratification scheme for mpMRI-Prostate Imaging Reporting and Data System(PI RADS) and final histopathological data-postoperative Gleason scores(Gs); apparent diffusion...
Systematics of central heavy ion collisions in the 1A GeV regime
Creators: name: FOPI Collaboration
name: Reisdorf, W.
name: Andronic, A.
name: Averbeck, R.
name: Benabderrahmane, M. L.
name: Hartmann, O. N.
name: Herrmann, N.
name: Hildenbrand, K. D.
name: Kang, T. I.
name: Kim, Y. J.
name: Kis, M.
name: Koczon, P.
name: Kress, T.
name: Leifels, Y.
name: Merschmeyer, M.
name: Piasecki, K.
name: Schuettauf, A.
name: Stockmeier, M.
name: Barret, V.
name: Basrak, Z.
name: Bastid, N.
name: Caplar, R.
name: Crochet, P.
name: Dupieux, P.
name: Dzelalija, M.
name: Fodor, Z.
name: Gasik, P.
name: Grishkin, Y.
name: Hong, B.
name: Kecskemeti, J.
name: Kirejczyk, M.
name: Korolija, M.
name: Kotte, R.
name: Lebedev, A.
name: Lopez, X.
name: Matulewicz, T.
name: Neubert, W.
name: Petrovici, M.
name: Rami, F.
name: Ryu, M. S.
name: Seres, Z.
name: Sikora, B.
name: Sim, K. S.
name: Simion, V.
name: Siwek-Wilczynska, K.
name: Smolyankin, V.
name: Stoicea, G.
name: Tyminski, Z.
name: Wisniewski, K.
name: Wohlfarth, D.
name: Xiao, Z. G.
name: Xu, H. S.
name: Yushmanov, I.
name: Zhilin, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Using the large acceptance apparatus FOPI, we study central collisions in the reactions (energies in A GeV are given in parentheses): 40Ca+40Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), 58Ni+58Ni (0.15, 0.25, 0.4), 96Ru+96Ru (0.4, 1.0, 1.5), 96Zr+96Zr (0.4, 1.0, 1.5), 129Xe+CsI (0.15, 0.25, 0.4), 197Au+197Au (0.09, 0.12, 0.15, 0.25, 0.4, 0.6, 0.8, 1.0, 1.2, 1.5). The observables include cluster multiplicities, longitudinal and transverse rapidity distributions and stopping, and radial flow. The data are compared to earlier data where possible and to transport model simulations.
description: 71 pages, 48 figures, version accepted for publication in Nuclear Physics A minor revisions of data in Figs.22 to 26 and Fig.33, added clarifying text,corrected typos
แนวทางการใช้ประโยชน์เปลือกทุเรียนผสมเปลือกมะพร้าวในการสกัดเพกทิน
Creators: name: เอราวัณ เบ้าทอง
Publisher: name: หน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ คณะวิทยาศาสตร์ มหาวิทยาลัยศรีนครินทรวิโรฒ
Year: 2561
Subjects: เปลือกทุเรียน
เปลือกมะพร้าว
เพกทิน
มินิแทป
บ็อกเบนกิน

description: วารสารหน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ (JSTEL), 9, 2, 200-210
title: Ultrasound Guided Reduction of childhood Intussusception with Saline: experience in the North West Ethiopia
Creators: name: Desita, Zerubabel
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Ultrasound
subject: Ultrasound-Colour Doppler
subject: Diagnostic procedure
subject: Outcomes analysis
subject: Outcomes

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Intussusception is the most common cause of intestinal obstruction in children between the age of 3 to 24 months [1]. It is classified as ileocolic, colo colic & ileoileal types based on the segment of the bowel involved in the disease process [2]....
แนวปฏิบัติที่ดีในการใช้ประเด็นทางสังคมที่เกี่ยวเนื่องกับวิทยาศาสตร์เพื่อพัฒนาการสร้างคำอธิบายเชิงวิทยาศาสตร์ เรื่อง ระบบต่อมไร้ท่อ
Creators: name: อรณิชา หงษ์เกิด
Publisher: name: หน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ คณะวิทยาศาสตร์ มหาวิทยาลัยศรีนครินทรวิโรฒ
Year: 2561
Subjects: การจัดการเรียนรู้โดยใช้ประเด็นทางสังคมที่เกี่ยวเนื่องกับวิทยาศาสตร์เป็นฐาน
การสร้างคำอธิบายเชิงวิทยาศาสตร์
การทำหมันสัตว์
ระบบต่อมไร้ท่อ

description: วารสารหน่วยวิจัยวิทยาศาสตร์ เทคโนโลยี และสิ่งแวดล้อมเพื่อการเรียนรู้ (JSTEL), 9, 2, 211-226
(1+1)-Dimensional Entropic Gravity
Creators: name: Mann, R. B.
name: Mureika, J. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider the formulation of entropic gravity in two spacetime dimensions. The usual gravitational force law is derived even in the absence of area, as normally required by the holographic principle. A special feature of this perspective concerns the nature of temperature and entropy defined at a point. We argue that the constancy of the gravitational force in one spatial dimension implies the information contained at each point in space is an internal degree of freedom on the manifold, and furthermore is a universal constant, contrary to previous assertions that entropic gravity in one spatial dimension is ill-defined. We give some heuristic arguments for gravitation and information transfer constraints within this framework, thus adding weight to the contention that spacetime and gravitation might be emergent phenomena.
description: 17 pp.; added references and enhanced discussion of results
Fano resonances and entanglement entropy
Creators: name: Eisler, Viktor
name: Garmon, Savannah Sterling
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the entanglement in the ground state of a chain of free spinless fermions with a single side-coupled impurity. We find a logarithmic scaling for the entanglement entropy of a segment neighboring the impurity. The prefactor of the logarithm varies continuously and contains an impurity contribution described by a one-parameter function, while the contribution of the unmodified boundary enters additively. The coefficient is found explicitly by pointing out similarities with other models involving interface defects. The proposed formula gives excellent agreement with our numerical data. If the segment has an open boundary, one finds a rapidly oscillating subleading term in the entropy that persists in the limit of large block sizes. The particle number fluctuation inside the subsystem is also reported. It is analogous with the expression for the entropy scaling, however with a simpler functional form for the coefficient.
description: 10 pages, 10 figures, minor changes
title: Diagnostic accuracy of computer aided reading of chest x-ray in screening for pulmonary tuberculosis in comparison with Gene-Xpert
Creators: name: Nishtar, Tahira
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: eHealth
subject: Lung
subject: Digital radiography
subject: Screening
subject: Patterns of Care

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: The basic purpose was to assess the diagnostic accuracy of Computer Aided Detection (CAD4TB) software onchest Xray in screening for pulmonary tuberculosis in comparison with...
Symmetries of Self-Dual Yang-Mills Equations Dimensionally Reduced From (2,2) Space-time
Creators: name: Mansfield, Paul
name: Wardlow, Adam
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct infinite-dimensional symmetries of the two dimensional equation which results from the dimensional reduction of the self-duality condition in (2, 2) signature space-time. These are symmetries of the dimensionally reduced Chalmers-Siegel action and so hold off-shell.
description: Consists of 9 pages. Version 2: Further emphasis made on various points and some equations added, some references added and typing errors corrected
title: LI-RADS Version 2018: Diagnostic Performance for patients with transjugular intrahepatic portosystemic shunts
Creators: name: Steinle, Verena
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Liver
subject: Oncology
subject: CT
subject: MR
subject: Diagnostic procedure
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: To treat complications of portal hypertension in cirrhotic patients, a transjugular intrahepatic portosystemic shunt (TIPS) can be implanted as an artificial channel within the liver that establishes communication between the inflow portal vein and...
Validation de l’efficacité et de la fiabilité de l’ASL5000, combiné à une résistance de Starling, pour simuler un syndrome d’apnées du sommeil
Creators: name: Barras, Alyssia
name: Zaugg, Cindy
Publisher: name: Unknown
Year: 0
Subjects: subject: Banc d’essai
subject: auto-CPAP
subject: Résistance de Starling
subject: ASL5000
subject: hesav TB Phy

description: Introduction : Les appareils à pression positive continue sont prescrits comme traitement Gold standard pour le syndrome d’apnées obstructif du sommeil. De plus en plus, le mode automatique (APAP) est utilisé. Il existe de nombreux appareils APAP dont l’efficacité et les réglages diffèrent. Pour mieux comprendre leur fonctionnement, il est nécessaire de pouvoir les tester dans des situations reproductibles et fiables. Pour ce faire, il faut que le simulateur d’apnées soit lui-même fiable. Ce banc d’essai permettrait d’objectiver la fiabilité de l’ASL5000, combiné à la résistance de Starling, à générer des évènements respiratoires et à établir un protocole pour tester des appareils APAP. Matériel et méthode : Le poumon actif ASL5000 et la résistance de Starling ont été utilisés pour simuler les différents scénarios de ce banc d’essai (apnées obstructives, apnées centrales, hypopnées et ronflements). Chaque scénario a été testé trois fois, afin d’observer la fiabilité et la reproductibilité des paramètres. Les APAP utilisées étaient deux AutoSet 10 de ResMed® et une DreamStation de Philips®. Résultats : Trois tableaux ont été réalisés pour présenter les variations de pression, la durée des événements respiratoires et le nombre d’événements simulés comparés aux événements détectés par les différents appareils. Aucune Pvalue n’est significative (p >0,05). Plusieurs graphiques ont été élaborés à partir des données extraites de l’ASL5000, afin d’illustrer les variations de pression. Discussion : Les apnées centrales ont duré exactement le même temps pour chaque essai. Les différences de pression retrouvées entre les trois essais, par événement respiratoire, sont minimes (non significatives).
The structure of finite local principal ideal rings
Creators: name: Wu, Tongsuo
name: Yu, Houyi
name: Lu, Dancheng
Publisher: name: arXiv
Year: 2011
Subjects: subject: Commutative Algebra (math.AC)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: A ring $R$ is called a PIR, if each ideal of $R$ is a principal ideal. An local ring $(R,\mf{m)}$ is a artinian PIR if and only if its maximal ideal $\mf{m}$ is principal and has finite nilpotency index. In this paper, we determine the structure of a finite local PIR.
description: 12 pages, one figure
title: Subcortical system-based hierarchy in long-term never-treated and treated schizophrenia
Creators: name: Yang, Chengmin
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Neuroradiology brain
subject: MR-Functional imaging
subject: Imaging sequences
subject: Biological effects

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Antipsychotics are thought to improve schizophrenia symptoms through the antagonism of dopamine D2 receptors, which are abundant mainly in subcortical regions. A novel gradient-based approach has been introduced to define a non-linear decomposition...
Compass-Heisenberg Model on the Square Lattice : Spin Order and Excitations
Creators: name: Trousselet, Fabien
name: Oles, Andrzej M.
name: Horsch, Peter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We explore the physics of the anisotropic compass model under the influence of perturbing Heisenberg interactions and present the phase diagram with multiple quantum phase transitions. The macroscopic ground state degeneracy of the compass model is lifted in the thermodynamic limit already by infinitesimal Heisenberg coupling, which selects different ground states with Z_2 symmetry depending on the sign and size of the coupling constants --- then low energy excitations are spin waves, while the compass states reflecting columnar order are separated from them by a macroscopic gap. Nevertheless, nanoscale structures relevant for quantum computation purposes may be tuned such that the compass states are the lowest energy excitations, thereby avoiding decoherence, if a size criterion derived by us is fulfilled.
description: 6 pages, 5 figures
Exercise counselling to promote exercise behaviour change in individuals with prostate cancer
Creators: name: Weller, Sarah Krystal
Publisher: name: University of British Columbia
Year: 2019

description: Exercise has been shown to be an effective strategy to enhance survivorship and improve quality of life in individuals with prostate cancer. However, the majority of men with prostate cancer do not meet the exercise guidelines for cancer survivors that recommend achieving a minimum of 150-minutes of moderate-to-vigorous aerobic exercise and two resistance exercise sessions weekly. To assist in the adoption and maintenance of exercise behaviours, the Prostate Cancer Supportive Care (PCSC) program implemented an exercise clinic that included group education and individualized exercise counselling delivered by an exercise physiologist. The primary aim of this dissertation was to evaluate the feasibility of the delivery of the exercise clinic and to understand the preliminary effect of this clinic at changing exercise behaviours over a 3-month period. A retrospective chart review was performed on data collected from attendees of the PCSC Program Exercise Clinic version 2.0 protocol from June 11 2018 to April 10 2019 from four appointment sessions: Education session, exercise clinic session 1 (first in-person exercise clinic session), exercise clinic session 2 (telephone follow-up session) and exercise clinic session 3 (3-month in-person follow-up session). Feasibility was defined a priori and measured by attendance, attrition, session timing, intervention delivery fidelity and intervention component fidelity. Self-reported aerobic and resistance exercise levels were evaluated at each session. The results show that this study exceeded feasibility targets for attendance, attrition, intervention fidelity and in-person session timing. There was intervention component fidelity in 38 of 39 components. Aerobic exercise levels at 3-months had increased by 83198 minutes per week of moderate-to-vigorous aerobic exercise with a moderate effect (ES 0.54, 95% CI 0.3-0.5) and resistance exercise increased by 2.03.1 sessions per week with a large effect (ES 0.77, 95% CI 0.3-1.3). Overall, this intervention was feasible to deliver to individuals with prostate cancer in a real-world clinical setting by exercise physiologists. The exercise counselling intervention elicited a moderate effect, showing improvements in aerobic and resistance exercise levels across 3-months. Future work should explore if this behaviour change can be sustained longer-term.
title: Assessment of malignant risk stratification for microcalcifications interpreted as “amorphous” morphology on mammography: a study based on the 5th edition of Breast Imaging Reporting and Data System
Creators: name: Dajung, Kim
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Mammography
subject: Biopsy
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Purpose of our study is to investigate the malignant risk stratification of microcalcifications interpreted as amorphous morphology on mammography according to the coexistence of punctate microcalcifications. It is based on the 5 th edition of the...
Radial Regge trajectories for higher $ψ(nS)$ and $ψ(nD)$ states
Creators: name: Badalian, A. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The masses of $ψ((n+1) {}^3S_1)$ and $ψ(n {}^3D_1)$ are calculated using the relativistic string Hamiltonian with "linear+gluon-exchange" potential. They occur in the range 4.5-5.8 GeV, in particular, $M(3D)=4.54$ GeV, $M(5S)=4.79$ GeV, $M(4D)=4.85$ GeV are calculated with accuracy $\sim 50$ MeV. Linear Regge trajectories: $M^2(nS)=M^2(ψ(4.42))+ 2.91$ GeV$^2 (n-4)$ $(n\geq 4) $ and $M^2(nD)=(4.54^2+ 2.88 (n-3))$ GeV$^2$ ($n\geq 3$) are obtained only for higher charmonium excitations. They have slopes two times larger than those of light mesons and give good description of calculated masses. These masses are compared with enhancements in some recent $e^+e^-$ experiments.
description: LaTeX, 15 pages.References and short comments added. Invited paper to the special issue of Yadernaya Fizika, dedicated to the centennial anniversary of the birthday of A.B.Migdal
title: ÐÐ¾Ð³Ð°ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾-ÑÐ¸ÑÑÐ¾Ð²ÑÐµ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»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: Logarithmic analog-to-digital converters
Creators: name: ÐÐ°Ð½ ÐÑ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: 2022
Subjects: Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾-ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ
Ð»Ð¾Ð³Ð°ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ð¹ ÐÐ¦Ð
ÑÐ»ÑÑ
ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑ
ÐºÐ¾Ð¼Ð¿Ð°ÑÐ°ÑÐ¾Ñ
analog-to-digital converter
logarithmic ADC
flash
pipeline
comparator

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â ÐÐ¾Ð³Ð°ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾-ÑÐ¸ÑÑÐ¾Ð²ÑÐµ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ð¸.Â ÐÑÐµÐ´Ð¼ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â ÐÑÐ¸Ð½ÑÐ¸Ð¿ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð»Ð¾Ð³Ð°ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ ÐÐ¦Ð.Â Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â Ð¸Ð·ÑÑÐ¸ÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð»Ð¾Ð³Ð°ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ ÐÐ¦Ð Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº Ð½Ð¸Ð¼.Â Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ¸Ð¿Ð¾Ð² ÐÐ¦Ð. ÐÐ°Ð»ÐµÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿ ÑÐ°Ð±Ð¾ÑÑ Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð»Ð¾Ð³Ð°ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¸Ñ ÐÐ¦Ð, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÐ¸Ð¼ÐµÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¹ Ð¸ Ð¾Ð±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐ°ÐºÐ¸Ñ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹. Ð Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐÐ¦Ð Ð½Ð° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¼ ÑÑÐ¾Ð²Ð½Ðµ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÐµÐ¼Ð½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² ÐÐ¦Ð.Â 
description: Object of research â Logarithmic analog-to-digital converters.Â Subject of research â Operation principle and features of logarithmic ADC.Â The aim of the work is to study the features of logarithmic ADCs and the basic requirements to them.Â In the work a review of the main types of ADCs is carried out. Further the principle of operation and features of logarithmic ADCs are stated, examples of implementations and area of application of such converters are considered. In the practical part models of ADC on the functional level and schematic decisions of some components of ADC are shown.
ESTRATEGIAS DE NARRACIÓN DE CUENTOS PARA MEJORAR EL NIVEL DE COMPRENSIÓN DE TEXTOS, DEL NIVEL LITERAL AL NIVEL INFERENCIAL EN LOS NIÑOS Y NIÑAS DE 4 AÑOS DEL AULA "GATITOS" DE LA INSTITUCIÓN EDUCATIVA Nº 1152 – 108 "DOS DE MAYO" DEL CERCADO DE LIMA - UGEL 03
Creators: name: Balladares Hurtado, Eliana Patricia
Publisher: name: Zenodo
Year: 2022
Subjects: NARRACIÓN DE CUENTOS ,
COMPRENSIÓN DE TEXTOS
Inferencia

description: El presente trabajo de investigación tiene por finalidad mejorar el nivel de comprensión de textos en niños y niñas de 4 años a través de la narración de cuentos, teniendo en cuenta los resultados de la evaluación nacional del rendimiento estudiantil realizado por la Unidad de Medición de la Calidad del Ministerio de Educación del Perú en el 2000. Dichos resultados fueron dramáticos ya que el 54,8% de los niños y niñas del cuarto grado y el 76,7% de sexto grado se encontraron por debajo del nivel básico, es decir, no lograron una comprensión global del texto y únicamente lo hicieron a nivel literal. Por tanto, es importante implementar y promover espacios generadores de lectura desde el nivel inicial para cambiar esta situación. El propósito del estudio consistió en mejorar la comprensión de textos, del nivel literal al nivel inferencial en los niños y niñas de 4 años a través de la narración de cuentos, ya que éstos promueven el desarrollo del lenguaje, la creación literaria, la imaginación y la habilidad para organizar eventos en torno a un hilo conductor o tema central del cuento, lo cual facilita la comprensión del mismo. El presente informe de investigación se sustenta en el enfoque comunicativo textual, tal como lo expresa el Diseño Curricular Nacional (DCN), que considera como función fundamental del lenguaje el expresarse, decir lo que se siente, lo que se piensa, lo que se hace. Es también saber escuchar y poner énfasis en la compresión tanto oral como escrita. El presente trabajo ha sido realizado con 29 niños del aula “Gatitos” de 4 años de la institución educativa N° 1152-108 “Dos de Mayo” ubicado en el Cercado de Lima.
Modelling polarization properties of comet 1P/Halley using a mixture of compact and aggregate particles
Creators: name: Das, H. S.
name: Paul, D.
name: Suklabaidya, A.
name: Sen, A. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Recently, the result obtained from `Stardust' mission suggests that the overall ratio of compact to aggregate particles is 65:35 (or 13:7) for Comet 81P/Wild 2 (Burchell et al. 2008). In the present work, we propose a model which considers cometary dust as a mixture of compact and aggregate particles, with composition of silicate and organic. We consider compact particles as spheroidal particles and aggregates as BCCA and BAM2 aggregate with some size distribution. For modeling Comet 1P/ Halley, the power-law size distribution n(a)= a^{-2.6}, for both compact and aggregate particles is taken. We take a mixture of BAM2 and BCCA aggregates with a lower and upper cutoff size around 0.20$μm$ and 1$μm$. We also take a mixture of prolate, spherical and oblate compact particles with axial ratio (E) from 0.8 to 1.2 where a lower and upper cutoff size around 0.1$μm$ and 10$μm$ are taken. Using T-matrix code, the average simulated polarization curves are generated which can best fit the observed polarization data at the four wavelengths $λ$ = 0.365$μm$, 0.485$μm$, 0.670$μm$ and 0.684$μm$. The suitable mixing percentage of aggregates emerging out from the present modeling corresponds to 50% BAM2 and 50% BCCA particles and silicate to organic mixing percentage corresponds to 78% silicate and 22% organic in terms of volume. The present model successfully reproduces the observed polarization data, especially the negative branch, more effectively as compared to other work done in the past. It is found that among the aggregates, the BAM2 aggregate plays a major role, in deciding the cross-over angle and depth of negative polarization branch.
description: 7 pages, 5 figures (accepted for publication in MNRAS on May 4, 2011)
title: Lower and upper thresholds of grey-to-white matter attenuation ratio on early head CT differentiate patients with favorable and unfavorable outcomes after prolonged cardiac arrest
Creators: name: Lambert, Lukas
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: CNS
subject: Emergency
subject: CT
subject: Outcomes analysis
subject: Oedema

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Prolonged out-of-hospital cardiac arrest has high mortality especially due to poor neurological outcome. Although brain CT in patients after OHCA is not routinely recommended, it is a useful neuroprognostication tool together with clinical...
Sneutrino identification in dilepton events at the LHC
Creators: name: Osland, P.
name: Pankov, A. A.
name: Paver, N.
name: Tsytrinov, A. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Heavy neutral resonances appearing in the clean Drell-Yan channel may be the first new physics to be observed at the proton-proton CERN LHC. If a new resonance is discovered at the LHC as a (narrow) peak in the dilepton invariant mass distribution, the characterization of its spin and couplings will proceed via the measurement of production rates and angular distributions of the decay products. We discuss the discrimination of a spin-0 resonance (sneutrino) predicted by supersymmetric theories with R-parity breaking against the spin-1 of Z^\prime bosons and the Randall-Sundrum graviton resonance (spin-2) with the same mass and producing the same number of events under the observed peak. To assess the region of sneutrino parameters (couplings and masses) where the spin determination can be performed to a given confidence level, we focus on the event rate and the angular distributions of the Drell-Yan leptons, in particular using the center-edge asymmetry, A_{\rm CE}. We find that although the measured event rate permits solving the above problem partially, the center-edge asymmetry, on the contrary allows to differentiate the various spins entirely with a minimal number of events around 200.
description: 20 pages; version to appear in PRD
title: Beuys ohne Beuys. Eine Neubefragung seiner Werke in Arbeits- und Lebensräumen außerhalb des Museums
Creators: name: Schaefer, Tatjana
Publisher: name: Center for Advanced Studies LMU
Year: 2021
Subjects: subject: 700 Arts and recreation
subject: FOS: Arts (arts, history of arts, performing arts, music)
valueUri: http://www.oecd.org/science/inno/38235147.pdf
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Wie bestreitet man das 100. Jubiläum eines Künstlers, der schon zu Lebzeiten als Jahrhundertkünstler bezeichnet wurde – auch als Scharlatan, Ausnahmetalent, Schamane oder Lehrer der Nation. Die vielen Titel des Joseph Beuys kennzeichnen seinen Werdegang weit über seine Lebenszeit hinaus und lassen das Interesse an seiner von Ambivalenzen geprägten Persönlichkeit nicht abebben. Wird Beuys ausgestellt, dann häufig unter einem Schlaglicht, das eine seiner vielen Facetten in den Fokus rückt. Dabei bleibt es oft auf seine Persönlichkeit zentriert, was den Mythos immer wieder aufs Neue entfacht.
Stability of the Einstein Static Universe in open cosmological models
Creators: name: Canonico, Rosangela
name: Parisi, Luca
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The stability properties of the Einstein Static solution of General Relativity are altered when corrective terms arising from modification of the underlying gravitational theory appear in the cosmological equations. In this paper the existence and stability of static solutions are considered in the framework of two recently proposed quantum gravity models. The previously known analysis of the Einstein Static solutions in the semiclassical regime of Loop Quantum Cosmology with modifications to the gravitational sector is extended to open cosmological models where a static neutrally stable solution is found. A similar analysis is also performed in the framework of Horava-Lifshitz gravity under detailed balance and projectability conditions. In the case of open cosmological models the two solutions found can be either unstable or neutrally stable according with the admitted values of the parameters.
description: 6 pages, 4 figures, minor changes; references added
A democratic theory of ballot measures
Creators: name: McKay, Spencer
Publisher: name: University of British Columbia
Year: 2019

description: Ballot measures, such as referendums and initiatives, are seen primarily as mechanisms of ‘direct democracy’, as supplements to ‘representative democracy’, or as failures of ‘deliberative democracy’. However, the recent systemic turn in democratic theory suggests that we should understand ballot measures within the contexts of democratic systems. I argue that the key function of ballot measures in democratic systems is to institutionalize opportunities for citizens to legislate. More specifically, we can extend Waldron’s principles of legislation to serve as the basis for a democratic theory of ballot measures. However, since we cannot simply transpose principles of legislation that were developed for legislatures to ballot measures, we need a theory of ballot measures as institutions of mass legislation. I suggest that synthesizing principles of legislation and election makes it possible to develop a coherent approach to evaluating ballot measures that moves past conflicting judgments that have their origins in distinct and often incommensurable models of democracy. From this vantage point, we can clearly theorize how ballot measures might be reconceived and redesigned to contribute to the political functions of inclusion, agenda-setting, will-formation, and decision-making that should be integral to any democratic system.
Ab initio calculation of UV-Vis absorption spectra of a single molecule chlorophyll a: Comparison study between RHF/CIS, TDDFT, and semi-empirical methods
Creators: name: Suendo, Veinardi
name: Viridi, Sparisoma
Publisher: name: arXiv
Year: 2011
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Chlorophyll a is one the most abundant pigment on Earth that responsible for trapping the light energy to perform photosynthesis in green plants. This molecule is a metal-complex that consists of a porphyrin ring with high symmetry that acts as ligands with magnesium as the central ion. Chlorophyll a has been studied for many years from different point of views for both experimental and theoretical interests. In this study, the restricted Hartree-Fock configuration interaction single (RHF/CIS), time-dependent density functional theory (TDDFT) and some semi-empirical methods (CNDO/s and ZINDO) calculations were carried out and compared to reconstruct the UV-Vis absorption spectra of chlorophyll a. In some extend, the calculation results based on a single molecule calculation were succeeded to reconstruct the absorption spectra but required to be scaling to match the experimental one. Different computational methods (ab initio and semi-empirical) exhibit the differences in the energy correction factor and the presence of transition states, however, still conserve the main spectral features. In general, the semi-empirical methods provide a better energy scaling factor, which means closer to the experimental one. However, they lack of fine features or vertical transitions with respect to the experimental spectra. The ab initio calculations result more complete features than the semi-empirical methods, especially the TDDFT with high level of basis sets that provides a good accuracy in transition energies. The contribution of ground states and excited states orbitals in the main vertical transitions is discussed based on orbital structure. This might gives a new perspective to explain the energy transfer phenomena in the absorption processes that related to the function of chlorophyll a as a light-harvesting antenna.
description: 17 pages, 7 figures, being reviewed at Institut Teknologi Bandung Journal of Science
title: Resolving the anatomic mystery of the basal forebrain
Creators: name: Papageorgiou, Ismini
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Anatomy
subject: Foetal imaging
subject: Neuroradiology brain
subject: MR
subject: MR-Diffusion/Perfusion
subject: MR-Functional imaging
subject: Diagnostic procedure
subject: Education
subject: Localisation
subject: Congenital
subject: Dementia
subject: Psycho-oncology

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: We aim to spark the interest of radiologists in the frequently neglected basal forebrain by simplifying the anatomy and correlating the functionality. In this educational essay, we compile an anatomical guide of the basal forebrain (BF) nuclei and a...
Electronic structure and magnetic properties of the graphene/Fe/Ni(111) intercalation-like system
Creators: name: Weser, M.
name: Voloshina, E. N.
name: Horn, K.
name: Dedkov, Yu. S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The electronic structure and magnetic properties of the graphene/Fe/Ni(111) system were investigated via combination of the density functional theory calculations and electron-spectroscopy methods. This system was prepared via intercalation of thin Fe layer (1 ML) underneath graphene on Ni(111) and its inert properties were verified by means of photoelectron spectroscopy. Intercalation of iron in the space between graphene and Ni(111) changes drastically the magnetic response from the graphene layer that is explained by the formation of the highly spin-polarized $3d_{z^2}$ quantum-well state in the thin iron layer.
description: Manuscript and supplementary materials
title: Cut-out towne-view whole-brain 320-row four-dimensional computed tomography angiography for assessing the anterior intracranial collateral status
Creators: name: Mori, Takahisa
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Emergency
subject: Interventional vascular
subject: Vascular
subject: CT-Angiography
subject: Computer Applications-Detection, diagnosis
subject: Acute
subject: Ischaemia / Infarction
subject: Obstruction / Occlusion

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Whole-brain four-dimensional computed tomography angiography (W4D-CTA) using a 2020-year model 320-row area detector CT (320r-ADCT) has been applied before thrombectomy because the latest 320r-ADCT has high processing power. Endovascular physicians...
Loss-resistant state teleportation and entanglement swapping using a quantum-dot spin in an optical microcavity
Creators: name: Hu, C. Y.
name: Rarity, J. G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a scheme for efficient state teleportation and entanglement swapping using a single quantum-dot spin in an optical microcavity based on giant circular birefringence. State teleportation or entanglement swapping is heralded by the sequential detection of two photons, and is finished after the spin measurement. The spin-cavity unit works as a complete Bell-state analyzer with a built-in spin memory allowing loss-resistant repeater operation. This device can work in both the weak coupling and the strong coupling regime, but high efficiencies and high fidelities are only achievable when the side leakage and cavity loss is low. We assess the feasibility of this device, and show it can be implemented with current technology. We also propose a spin manipulation method using single photons, which could be used to preserve the spin coherence via spin echo techniques.
description: The manuscript is extended, including BSA fidelity, efficiency, and a compatible scheme for spin manipulations and spin echoes to prolong the spin coherence
Hi-fun among men who have sex with men in Bangkok: A scoping study exploring key informants' perspectives on hi-fun contexts, harms and support strategies
Creators: name: Witzel, T Charles
name: Charoenyang, Mookarpa
name: Bourne, Adam
name: Guadamuz, Thomas E
Publisher: name: La Trobe
Year: 2024
Subjects: classificationCode: 4405
subject: Gender studies

description: The use of specific drugs (e.g. methamphetamine, GHB/GBL and other stimulants) to enhance sex among men who have sex with men (MSM), is the focus of global public health concern because of links to social harms, poor mental and sexual health. Often called 'chemsex' in Western settings or 'hi-fun' in Southeast Asia, this type of sexualised drug use is increasingly visible in Thailand where the unique sociocultural and legislative environments shape sexual cultures and harms. This study aimed to develop an understanding of key informants' perspectives on hi-fun contexts, harms and current responses in Bangkok. In-depth interviews were conducted with thirteen key informants from clinical, community, policy and development organisations. Four key informants had personal experience of hi-fun. Interviews covered hi-fun contexts, harms and support, were transcribed verbatim, translated to English (where necessary) and analysed using a thematic framework. MSM hi-fun 'influencers' shape norms and provide support online, primarily through Twitter. Hi-fun was linked to Westernisation and wealth; complex hierarchies emerged from asymmetries in social/financial capital. Police coercion towards MSM engaged in hi-fun was a concern. Given the nature of their funding, HIV/HCV/STI transmission was the most pressing focus for many organisations, however key informants were concerned especially about drug overdoses and mental health/well-being impacts. The political and economic context means funding for MSM health in Thailand focuses primarily on HIV prevention/treatment; restrictions on development aid constrain holistic hi-fun focused service development. Most hi-fun support was informally developed; successful strategies relied on partnership working and peer developed/delivered services, some of which were adapted from high-income settings. Despite substantial barriers, organisations developed services responding to the needs of MSM engaged in hi-fun. Given that many were informally developed or adapted from high-income settings, establishing a theoretical basis for further interventions that is grounded in this unique context is a priority.
title: Complex evaluation of multiple sclerosis patients using artificial intelligence in brain MRI scans
Creators: name: Cîrlig, Ioana
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: Computer applications
subject: Neuroradiology brain
subject: MR
subject: Computer Applications-Detection, diagnosis
subject: Imaging sequences
subject: Outcomes analysis
subject: Image verification

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Multiple sclerosis (MS) is a progressively debilitating neurological disease wherein the immune system wrongly targets the central nervous system (CNS) causing neuronal cell death and neurological defects such as visual, sensory, and motor problems....
Coulomb Drag and High Resistivity Behavior in Double Layer Graphene
Creators: name: Peres, N. M. R.
name: Santos, J. M. B. Lopes dos
name: Neto, A. H. Castro
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that Coulomb drag in ultra-clean graphene double layers can be used for controlling the on/off ratio for current flow by tunning the external gate voltage. Hence, although graphene remains semi-metallic, the double layer graphene system can be tuned from conductive to a highly resistive state. We show that our results explain previous data of Coulomb drag in double layer graphene samples in disordered SiO2 substrates.
description: The version v2 has an extra figure as supplementary information
(0,2) Elephants
Creators: name: Aspinwall, Paul S.
name: Melnikov, Ilarion V.
name: Plesser, M. Ronen
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We enumerate massless E6 singlets for (0,2)-compactifications of the heterotic string on a Calabi-Yau threefold with the "standard embedding" in three distinct ways. In the large radius limit of the threefold, these singlets count deformations of the Calabi-Yau together with its tangent bundle. In the "small-radius" limit we apply Landau-Ginzburg methods. In the orbifold limit we use a combination of geometry and free field methods. In general these counts differ. We show how to identify states between these phases and how certain states vanish from the massless spectrum as one deforms the complex structure or Kaehler form away from the Gepner point. The appearance of extra singlets for particular values of complex structure is explored in all three pictures, and our results suggest that this does not depend on the Kaehler moduli.
description: 51 pages, oversimplification in spectral sequence fixed
The multidisciplinary correlates of chronic stress in Canadians
Creators: name: Hives, Benjamin A.
Publisher: name: University of British Columbia
Year: 2019

description: Background: Nearly one-quarter of Canadians report high levels of daily stress. This is alarming as chronic stress has been associated with several co-morbidities and premature mortality. In order to create beneficial interventions and public policy, factors associated with stress must be identified. While a wealth of research has determined a myriad of correlates of stress, the majority of this work has used approaches that focus on a very limited number of correlates per study, often from within one field of study. Currently there are no studies that analyze large-scale data sets and test multiple variables simultaneously. Methods: This study analyzed data from the 2012 Canadian Community Health Survey - Mental Health, including 67 factors from a range of disciplines and over 23,000 participants. This study uses two approaches to test the associations between these factors and chronic stress including traditional statistics (i.e., simple linear regression and multiple linear regression) and machine learning algorithms (i.e., random forest analysis). Results: The simple linear regression analysis showed that negative social interaction, life satisfaction, and higher levels of insomnia have the largest effect size in their association with chronic stress. Random forest analyses found that, after accounting for variance from other factors and considering complex interactions, life satisfaction, negative social interactions, and age were the most important correlates of chronic stress. Conclusion: This study highlights that the important correlates of stress do not come from one field, but rather are a combination of psychological, social, and demographic factors. These novel findings highlight potential target pathways for devising new stress reduction interventions. However, as this study was exploratory and correlational, more research is needed regarding direction of effect and potential confounding variables.