cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
2020 ITL Welcome Videos
Creators: name: Stearns Center
Publisher: name: Innovations in Teaching & Learning Conference Proceedings
Year: 2020

description: Watch the welcome messages from GMU President Washington, GMU Interim Provost Ginsberg, and Stearns Center Director Shelley Reid.
description: Innovations in Teaching & Learning Conference Proceedings, Vol. 12 (2020): Teaching Towards the Future
title: Low b-value diffusion-weighted imaging for MRI liver exploration. What if we exclude the zero b value?
Creators: name: Ben khalifa, Amani
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Liver
subject: MR
subject: MR-Diffusion/Perfusion
subject: Education
subject: Imaging sequences
subject: Artifacts
subject: Blood
subject: Metastases

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: - To understand the basics of low b-value diffusion-weighted imaging. - To demonstrate the advantages of the low b-value diffusion-weighted sequence for liver exploration and its ability to substitute the zero b...
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ PocketCode Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¾Ð¿ÑÑÐ° Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»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: The PocketCode mobile applications research and development method based on the user experience analysis
Creators: name: ÐÐ¸Ð³ÑÐ½Ð¾Ð²Ð°, ÐÑÐ±Ð¾Ð²Ñ
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: 2020
Subjects: Ð¸Ð½ÑÐµÑÑÐµÐ¹Ñ
ÑÐ·Ð°Ð±Ð¸Ð»Ð¸ÑÐ¸
Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ
interface
usability
mobile applications

description: Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ ÑÐºÑÐ°Ð½Ð° Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ PocketCode Ñ ÑÐ¾ÑÐºÐ¸ Ð·ÑÐµÐ½Ð¸Ñ ÑÐ·Ð°Ð±Ð¸Ð»Ð¸ÑÐ¸ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ°. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ°ÑÐºÑÑÐ²Ð°ÐµÑÑÑ Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð°Ñ Ð¾Ð±Ð»Ð°ÑÑÑ: Ð¾Ð±Ð·Ð¾Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ PocketCode, Ð¿Ð¾Ð½ÑÑÐ¸Ñ ÑÐ·Ð°Ð±Ð¸Ð»Ð¸ÑÐ¸ Ð¸ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ Ð¾Ð¿ÑÑÐ°. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÑÑÑÑ Ð¼ÐµÑÐ¾Ð´Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð±ÑÐ´ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð² ÑÐ°Ð±Ð¾ÑÐµ. Ð ÑÑÐµÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾ Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÐµÑÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´ Ðº Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸, Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹, ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ Ð²ÑÐ²Ð¾Ð´Ñ, ÑÐ´ÐµÐ»Ð°Ð½Ð½ÑÐµ Ð½Ð° Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ðµ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² ÑÐ»ÑÑÑÐµÐ½Ð½Ð¾Ð¹ Ð²ÐµÑÑÐ¸Ð¸ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ°. Ð ÑÐµÑÐ²ÐµÑÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð Ð¿ÑÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ° Ð³Ð»Ð°Ð²Ð½Ð¾Ð³Ð¾ ÑÐºÑÐ°Ð½Ð° Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ PocketCode.
description: As part of this work, an analysis was made of the main screen of the PocketCode mobile application from the point of view of usability and methodological recommendations for interface design were developed. The first chapter reveals the subject area: the PocketCode application overview, the concepts of usability and user experience. The second chapter describes the methods that will be used in the work. The third chapter describes the practical part approach, the research description, the results and conclusions, also the design an improved version of the interface. The fourth chapter provides test results. The fifth chapter provides the interface design guidelines for the main screen of the PocketCode mobile application.
Off-axis compressed holographic microscopy in low-light conditions
Creators: name: Marim, Marcio M.
name: Angelini, Elsa
name: Olivo-Marin, J. C.
name: Atlan, Michael
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: This Letter reports a demonstration of off-axis compressed holography in low-light level imaging conditions. An acquisition protocol relying on a single exposure of a randomly undersampled diffraction map of the optical field, recorded in the high heterodyne gain regime, is proposed. The image acquisition scheme is based on compressed sensing, a theory establishing that near-exact recovery of an unknown sparse signal is possible from a small number of nonstructured measurements. Image reconstruction is further enhanced by introducing an off-axis spatial support constraint to the image estimation algorithm. We report accurate experimental recovering of holographic images of a resolution target in low-light conditions with a frame exposure of 5 μs, scaling down measurements to 9% of random pixels within the array detector.
SoTL SHOWCASE: Re-Tooling the Digital Past: Lessons Learned from the Sudden Shift to Online-Only (5 min lightning talk in 90 min Roundtable)
Creators: name: Sleeter, Nathan
Publisher: name: Innovations in Teaching & Learning Conference Proceedings
Year: 2020

description: What, if anything, can we learn about teaching and learning from the COVID-disrupted semester of spring 2020? As instructors for History 390: The Digital Past, my colleagues and I were in an interesting position to evaluate this. HIST 390 is a course that asks students to actively assess and reflect on the role technology plays in their daily lives. Going online therefore provided a chance to go "meta" and have students reflect on their own learning in an entirely online environment. The shift to online also brought me and the other instructors of the different course sections together to collaborate in a way that we likely would not have in a normal semester. In sum, a very unusual semester nevertheless led to new practices both with students and with other faculty that will be useful going forward.
description: Innovations in Teaching & Learning Conference Proceedings, Vol. 12 (2020): Teaching Towards the Future
Deliberate Self-Harm Inventory
DSHI
Creators: name: H. Fliege, R.-D. Kocalevent
Publisher: name: Psychometrikon, Aachen, Germany
Year: 2015
Subjects: subject: 610
subject: 150

description: Das Deliberate Self-Harm Inventory (DSHI; Gratz, 2001) ist ein verhaltensbasiertes Selbstbeurteilungs-Instrument zur Erfassung des Vorliegens, der Häufigkeit, Schwere, Dauer und Art absichtlicher Selbstverletzung ohne bewusst suizidale Absicht. Zunächst werden dabei 17 Items dichotom mit „Ja“ oder „Nein“ beantwortet, die sich auf das Vorliegen verschiedener selbstschädigender Verhaltensweisen beziehen. Anschließend folgen 5 weitere Items, die die Dauer, den Zeitpunkt oder die Häufigkeit des Verhaltens mit einbeziehen.
title: Comparison between pseudo-diffusion and elastography techniques with DCE-pharmacokinetic models at 3.0 Tesla multiparametric prostate protocol
Creators: name: Alcalá Marañón, Rodrigo
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Oncology
subject: MR-Diffusion/Perfusion
subject: Statistics
subject: FOS: Mathematics
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Within the multiparametric prostate imaging (mpMRI) protocols, the molecular techniques of Diffusion-Weighted Imaging (DWI) and Dynamic Contrast Enhanced (DCE) are of particular interest, these are acquired together with multiplanar wT2 sequences....
Neutrino dark matter candidate in fourth generation scenarios
Creators: name: Lee, Hye-Sung
name: Liu, Zuowei
name: Soni, Amarjit
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We overview the constraints on the 4th-generation neutrino dark matter candidate and investigate a possible way to make it a viable dark matter candidate. Given the LEP constraints tell us that the 4th-generation neutrino has to be rather heavy (> M_Z/2), in sharp contrast to the other three neutrinos, the underlying nature of the 4th-generation neutrino is expected to be different. We suggest that an additional gauge symmetry B-4L_4 distinguishes it from the Standard Model's three lighter neutrinos and this also facilitates promotion of the 4th-generation predominantly right-handed neutrino to a good cold dark matter candidate. It provides distinguishable predictions for the dark matter direct detection and the Large Hadron Collider experiments.
description: Version to appear in PLB
title: Metastatic Lesions of the Clivus from Different Malignancies
Creators: name: Vargas, Stephanie
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Bones
subject: Breast
subject: Oncology
subject: MR-Diffusion/Perfusion
subject: Computer Applications-Virtual imaging
subject: Image compression
subject: Cancer
subject: Metastases
subject: Outcomes

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: The clivus is a bony structure at the base of the skull. It is a shallow depression situated behind the sellar dorsum of the sphenoid bone. It slopes gradually to the anterior portion of the basilar occipital bone at the sphenoid bone's...
Effectiveness of Village-Based Organization (VBO) in improving the livelihood of the rural community in Bangladesh
Creators: name: Rahman, Md Mizanur
name: Akter, Maksuma
Publisher: name: figshare
Year: 2021
Subjects: subject: 70101 Agricultural Land Management
subject: FOS: Other agricultural sciences
subject: 70199 Agriculture, Land and Farm Management not elsewhere classified
subject: 70302 Agronomy
subject: FOS: Agriculture, forestry and fisheries
subject: 70399 Crop and Pasture Production not elsewhere classified
subject: 70107 Farming Systems Research

description: The study's overreaching objective was to evaluate the pros and cons of the newly adopted Village-Based Organization that was funded by the United Nations' Food and Agriculture Organization (FAO). Empirical data was collected following personal interviews and focus group discussions. The study revealed that VBO contributed to diversifying enterprises by promoting high-value crops, small-scale livestock, and other value-added activities. The respondents expressed their complimentary views about their uplifted living standards. The women’s active participation and consequent empowerment increased by restoring their rights on resources and decision making. Farmers Field School motivated the community to introduce new technologies and practices for maintaining their livelihoods better. Despite some limitations, the VBO helped reduce local disputes and criminal activities like dowry, the high-interest rate of credit, child marriage, and drug abuse. The study advocates replicating this concept in the whole country as a part of the corona pandemic stimulus package. It can curb Monga (seasonal famine), tackle incremental anthropogenic-climatic stressors, reduces the consumption of natural resources, achieves Sustainable Development Goals, and finally, uphold the aspiration of a "whole society approach" and "no one is left behind." Policy interventions are warranted to rectify the identified challenges and integrate the basic principles of sustainability, termed a holistic approach. 
title: Percutaneous embolization in head and neck lession using new EVOH-type embolizing agents.
Creators: name: RUIZ GONZALEZ, EUGENIO
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Head and neck
subject: Interventional vascular
subject: Vascular
subject: Catheter arteriography
subject: CT-Angiography
subject: Ultrasound-Colour Doppler
subject: Embolisation
subject: Puncture
subject: Treatment effects
subject: Education and training
subject: Image verification
subject: Outcomes

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review the imaging and procedural characteristics of the head and neck lesions susceptible of percutaneous embolization. To review the therapeutic approach and outcomes of this...
title: ÐÑÐ¾ÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐµÐ²ÑÐ°ÑÐµÐ½Ð¸Ñ Ð² Ð³Ð¸ÑÑÐµÑÐµÐ·Ð¸ÑÐµ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÑ Ð¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¸ÑÑÐµÑÐ±Ð¸Ñ
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: Observation of martensitic transition in hysteresis of magnetic and electrical properties of ytterbium
Creators: name: ÐÐµÐ½ÐºÐ¾Ð², ÐÑÐ¸Ð³Ð¾ÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¸ÑÑÐµÑÐ±Ð¸Ð¹
Ð½Ð¸Ð·ÐºÐ¾ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ðµ ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð¼Ð°Ð³Ð½Ð¸ÑÐ¾ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐ¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ
Ð¼Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ½Ð¾Ðµ Ð¿ÑÐµÐ²ÑÐ°ÑÐµÐ½Ð¸Ðµ
ytterbium
low-temperature resistivity
magnetoresistance
magnetic moment
martensitic transition

description: ÐÐ·ÑÑÐµÐ½Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ° Ð¾Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ (2-400Ð) Ð¸ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ (0-140ÐºÐ­) Ð² Ð²ÑÑÐ¾ÐºÐ¾ÑÐ¸ÑÑÐ¾Ð¼ Ð¿Ð¾Ð»Ð¸ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð¼ Ð¸ÑÑÐµÑÐ±Ð¸Ð¸. ÐÐ±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¾ ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð°Ð³Ð½Ð¸ÑÐ¾ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ðµ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ Ð½Ð¸Ð¶Ðµ 150Ð Ð² Ð½Ð¸Ð·ÐºÐ¾ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ð¹ ÐÐÐ£ ÑÐ°Ð·Ðµ.
description: The dependences of the electrical resistance and magnetic moment on temperature (2-400K) and magnetic field (0-140kOe) in high-purity polycrystalline ytterbium were studied. Significant magnetoresistance in the temperature range below 150K (in low temperature hcp phase) was found.
Generation of Kerr non-Gaussian motional states of trapped ions
Creators: name: Stobińska, Magdalena
name: Villar, Alessandro S.
name: Leuchs, Gerd
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Non-Gaussian states represent a powerful resource for quantum information protocols in the continuous variables regime. Cat states, in particular, have been produced in the motional degree of freedom of trapped ions by controlled displacements dependent on the ionic internal state. An alternative method harnesses the Kerr nonlinearity naturally existent in this kind of system. We present detailed calculations confirming its feasibility for typical experimental conditions. Additionally, this method permits the generation of complex non-Gaussian states with negative Wigner functions. Especially, superpositions of many coherent states are achieved at a fraction of the time necessary to produce the cat state.
description: 6 pages, 5 figures
Original Conference Announcement
Creators: name: Center, Stearns
Publisher: name: Innovations in Teaching & Learning Conference Proceedings
Year: 2020

description: Dear Mason community, We hope that you, your family, and your friends are staying safe and well during this difficult time. All of us in the Stearns Center are working to ensure that instructors of all levels are supported through and after the COVID-19 crisis. The Innovations in Teaching & Learning (ITL) conference has always been a unique space for Mason instructors, GTAs, administrators, and staff to forge a sense of community around teaching and learning. As the future remains uncertain, we need to foster such connections now more than ever. For the first time, Mason’s (12th) annual Innovations in Teaching & Learning (ITL) conference will be held online with sessions scheduled across the last week in September (Sept. 21-25). Our goal is to serve and support as many people teaching at Mason as possible with an online event that embraces the generative community spirit and interactive nature of the face-to-face ITL experience. Our keynote speaker, Dr. Bryan Alexander—author of the increasingly relevant new book Academia Next: The Futures of Higher Education—is enthusiastic about joining us for both the online conference and an interactive virtual workshop. We are including value-added online features that we hope make online participation well worth your time. Going virtual has additional benefits—it reduces program cost, so that with the help of our sponsors we can offer FREE registration for the conference this year. It also affords us an opportunity to be more inclusive and accessible than ever to our instructors across campuses. Please visit our website or reach out to the staff at the Stearns Center for Teaching and Learning (stearns@gmu.edu) to stay informed about the work we are doing to support instructors during these challenging times. We sincerely appreciate your support and flexibility during this time and wish you an inspiring experience at the conference. In solidarity, Laura Lukes, Ph.D. 2020 ITL Conference Director On behalf of the entire Innovations in Teaching & Learning Conference Planning Team
description: Innovations in Teaching & Learning Conference Proceedings, Vol. 12 (2020): Teaching Towards the Future
title: Comprehensive 3 year evaluation of diagnostic yield and complication rate of CT-guided retroperitoneal biopsies at a tertiary care centre
Creators: name: Abdalla, Mujahid
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Interventional non-vascular
subject: Lymph nodes
subject: Retroperitoneum
subject: CT
subject: Percutaneous
subject: Biopsy
subject: Diagnostic procedure
subject: Education and training
subject: Infection
subject: Neoplasia

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: CT-guided biopsy (core biopsy/aspiration biopsy) is an important and commonly used diagnostic procedure for the investigation of malignant and infectious pathology. In order to determine how we fare at our major tertirary center in the UK, we...
2020 Editorial Information
Creators: name: Lukes, Laura
Publisher: name: Innovations in Teaching & Learning Conference Proceedings
Year: 2020

description: ITL Conference Proceedings 2020 Editor: Laura A. Lukes, Ph.D. Assistant Editors: Charlotte Morgan Petsche, Ashley Joiner, M.A., Shekera Moore, Cassandra O Omorodion, Grace Arina 2020 ITL Conference Director Laura A. Lukes, Ph.D. Stearns Center Events Manager Ashley Joiner, M.A. 2020 ITL Conference Planning Team (in alphabetical order) Grace Arina Anthony Demaio Ashley Joiner, M.A. Stevie Kelly Laura A. Lukes, Ph.D. Khusi Montiero Shekera Moore Cassandra Omorodion Charlotte Morgan Petsche E. Shelley Reid, Ph.D. 2020 Tech Hosts (in alphabetical order)-These wonderful people set up, launched, and coordinated Zoom session technical logistics (including coordinating session teams consisting of tech host, session host, and presenters). Kristin Amaya Anthony Demaio Ashley Joiner, M.A. Stevie Kelly Julie Choe Kim, Ph.D. Maoria Kirker Shekera Moore Cassandra Omorodion Julie Owen, Ph.D. Charlotte Morgan Petsche E. Shelley Reid, Ph.D. 2020 Session Hosts-These wonderful people welcomed session participants to the conference, introduced the session format and session presenters, and engaged participants throughout the session in chat to enhance the community feel of the event. Crystal Anderson Julie Choe Kim Anthony DeMaio Jordan Greenburg Ashley Joiner Stevie Kelley Maoria Kirker Ying-Ying Kuo Laura Lukes Alexandra Masterson Alison Melley Katherine Miscavige Shekera Moore Larisa Olesova Julie Owen Charlotte Petsche Tom Polk Pallavi Rai Gullo Shelley Reid Ala Showers Darlene Smucny Shannyn Snyder Kim Sopko Laura Todd Kristen Wright Steven Zhou 2020 ITL Conference Peer Reviewers and Program Selection Committee Crystal Anderson Vanessa Correa Sara Field Terri Ann Guingab Kayla Hine Beverly Joyner Karen King Karen Lee Sophia Marshall Alison Melley Anne Melville Kelly Schrum Darlene Smucny Shannyn Snyder Elaine Viccora Steven Zhou Sponsors Platinum Level $5000+ George Mason University Office of the Provost: Stearns Center for Teaching and Learning Gold Level $4,999-1,000 Blackboard Silver Level $999-500 University Libraries Conference Platforms: Sched (conference scheduling app); Zoom (online conference sessions)
description: Innovations in Teaching & Learning Conference Proceedings, Vol. 12 (2020): Teaching Towards the Future
An Asymptotic Expansion and Recursive Inequalities for the Monomer-Dimer Problem
Creators: name: Federbush, Paul
name: Friedland, Shmuel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Let (lambda_d)(p) be the p monomer-dimer entropy on the d-dimensional integer lattice Z^d, where p in [0,1] is the dimer density. We give upper and lower bounds for (lambda_d)(p) in terms of expressions involving (lambda_(d-1))(q). The upper bound is based on a conjecture claiming that the p monomer-dimer entropy of an infinite subset of Z^d is bounded above by (lambda_d)(p). We compute the first three terms in the formal asymptotic expansion of (lambda_d)(p) in powers of 1/d. We prove that the lower asymptotic matching conjecture is satisfied for (lambda_d)(p).
description: 15 pages, much more about d=1,2,3
High-speed optoelectronic links for datacenters
Creators: name: Ahmed, Abdelrahman Hesham Elsayed
Publisher: name: University of British Columbia
Year: 2022

description: Optoelectronic (O/E) links are necessary for inter/intra-datacenter communication. Driven by the need to support higher data throughput, breakthroughs in Silicon-photonics and innovative circuit techniques are needed to enable efficient, compact, and low-cost links across a wide range of interconnect lengths. For short-reach applications, where energy efficiency is a major concern, microring resonator (MRR)-based transmitters (TXs) promise low cost and dense multiplexing to replace their vertical-cavity surface-emitting laser (VCSEL)-based counterparts. This thesis presents an analysis of MRR-based links from the perspective of optical devices, circuits, and link budget and compares them to VCSEL-based links. On the receiver (RX) side, sensitivity enhancement is necessary to improve the link’s energy efficiency. Due to their multiplication gain, avalanche photodetectors (APDs) improve RX sensitivity. When implemented monolithically with the RX, they reduce cost and parasitics. An RX with noise-canceling active balun is presented. The RX works as part of the APD bias stabilization loop. The integrated O/E-RX achieves a measured sensitivity of -18.8dBm at 0.57pJ/b. A high-sensitivity, high-speed, and low-power RX demands solutions to the gain-bandwidth-power trade-offs. Accordingly, a current-mode receiver that eliminates the noisy and power-hungry front-end is proposed. The proposed design converts the single-ended PD current into differential currents and resolves the data using a current-based sense amplifier. For long-reach applications, where spectral efficiency is critical, coherent O/E links rely on advanced modulation and dual-polarization, leading to stringent link requirements. The TX requires high bandwidth (BW), linearity, swing, and reliability, while the RX requires minimizing noise and total harmonic distortion (THD) across gains and frequency. A linear high-swing driver for Mach-Zehnder modulator is presented. The driver uses a voltage breakdown enhancement technique to ensure reliability, and resistor-based capacitor-splitting technique to enhance BW. It achieves 6Vppd, 3.6% THD, and >40GHz BW, enabling >0.5Tb/s/wavelength operation. An auto-reconfigurable transimpedance amplifier satisfying the stringent noise-linearity conditions is presented. Operating on a single sense-voltage, it reduces base resistor noise, gain peaking, phase margin and fT degradation. Techniques such as collaborative offset and DC current cancellation are also described. The RX achieves a gain of 75.5dBOhm and an input-referred noise of 18.5pA/sqrt(Hz) at 42GHz BW, enabling >0.5Tb/s/wavelength operation.
ON DEMAND: Blackboard Ally for Instructors
Creators: name: Singleton, Korey
Publisher: name: Innovations in Teaching & Learning Conference Proceedings
Year: 2020

description: Ally is an accessibility tool that integrates seamlessly with the Blackboard LMS. It is designed to help institutions build a more inclusive online learning environment and improve access to instructional resources. Overall, it creates a more engaging and user-friendly experience for students by enabling them to select the alternate formats (e.g., electronic braille, PDFs, audio/MP3, etc.) that best support their specific learning needs. Links: Blackboard Ally Basics - https://ati.gmu.edu/caresguide/blackboard-ally-for-instructors/#allybasics Getting Started with Blackboard Ally - https://ati.gmu.edu/caresguide/blackboard-ally-for-instructors/#gettingstarted Additional Ally Resources - https://ati.gmu.edu/caresguide/blackboard-ally-for-instructors/#resources
description: Innovations in Teaching & Learning Conference Proceedings, Vol. 12 (2020): Teaching Towards the Future
title: Atypical Epithelial Hyperplasia diagnosed on vacuum-assisted needle biopsy targeting suspicious calcifications and submitted to surgical excision: a single institution experience
Creators: name: Aguillar, Vera Lucia
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Mammography
subject: Vacuum assisted biopsy
subject: Calcifications / Calculi

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Objectives Primary: to determine the upgrade rate to malignancy (in situ and invasive) at surgical excision of atypical ductal hyperplasia (ADH), lobular neoplasia (LN) and flat epithelial atypia (FEA) diagnosed on vacuum-assisted biopsy (VAB)...
Metamaterials Mimicking Dynamic Spacetime, D-brane and Noncommutativity in String Theory
Creators: name: Miao, Rong-Xin
name: Zheng, Rui
name: Li, Miao
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose an executable scheme to mimic the expanding cosmos in 1+2 dimensions in laboratory. Furthermore, we develop a general procedure to use nonlinear metamaterials to mimic D-brane and noncommutativity in string theory.
description: 15 pages, 2 figures
title: Neuroimaging, a key role in diagnosis of diffuse axonal injury. CT and MRI patterns every radiologist should know
Creators: name: Jovanoska, Ivona
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Neuroradiology brain
subject: CT
subject: MR
subject: Education
subject: Trauma

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: - to understand the common mechanisms and pathology of diffuse axonal injury (DAI) - to recognize the radiological appearances on Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) - to understand the role and clinical importance of...
Tunneling across dilaton coupled black holes in anti de Sitter spacetime
Creators: name: Ghosh, Tanwi
name: Sengupta, Soumitra
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Considering generalised action for dilaton coupled Maxwell-Einstein theory in four dimensions, Gao and Zhang obtained black holes solutions for asymptotically anti de Sitter (Ads) and de Sitter (ds) spacetimes. We study the Hawking radiation in Parikh-Wilczek's tunneling formalism as well as using Bogoliubov transformations. We compare the expression of the Hawking temperature obtained from these two different approaches. Stability and the extremality conditions for such black holes are discussed. The exact dependences of the Hawking temperature and flux on the dilaton coupling parameter are determined. It is shown that the Hawking flux increases with the dilaton coupling parameter. Finally we show that the expression for the Hawking flux obtained using Bogoliubov transformation matches exactly with flux calculated via chiral gauge and gravitational anomalies. This establishes a correspondence among all these different approaches of estimating Hawking radiation from these class of black holes.
description: 9 pages and 2 figures
Streaking at high energies with electrons and positrons
Creators: name: Ipp, Andreas
name: Evers, jörg
name: Keitel, Christoph H.
name: Hatsagortsyan, Karen Z.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: A detection scheme for characterizing high-energy $γ$-ray pulses down to the zeptosecond timescale is proposed. In contrast to existing attosecond metrology techniques, our method is not limited by atomic shell physics and therefore capable of breaking the MeV photon energy and attosecond time-scale barriers. It is inspired by attosecond streak imaging, but builds upon the high-energy process of electron-positron pair production in vacuum through the collision of a test pulse with an intense laser pulse. We discuss necessary conditions to render the scheme feasible in the upcoming Extreme Light Infrastructure laser facility.
title: Untangling Affiliation Strings with the ROR API
Creators: name: Tkaczyk, Dominika
name: Gould, Maria
Publisher: name: Research Organization Registry (ROR)
Year: 2019
Subjects: classificationCode: 1.2
subject: FOS: Computer and information sciences

description: ROR launched in January 2019 with records for nearly 100,000 research organizations, all with unique IDs and associated metadata. ROR data is useful for a variety of reasons and for a variety of users, including both humans and machines.
Bases of minimal vectors in lattices, III
Creators: name: Martinet, Jacques
name: Schürmann, Achill
Publisher: name: arXiv
Year: 2011
Subjects: subject: Number Theory (math.NT)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 11H55

description: We prove that all Euclidean lattices of dimension $n\le 9$ which are generated by their minimal vectors, also possess a basis of minimal vectors. By providing a new counterexample, we show that this is not the case for all dimensions $n\ge 10$.
description: 16 pages, contains minor changes suggested by referee
title: What counts more: the patient, the procedure or the team? Determinants of radiation exposure in ERCP - a Portuguese single-center study
Creators: name: Martins, Cláudia
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Biliary Tract / Gallbladder
subject: Radiographers
subject: Fluoroscopy
subject: Endoscopy
subject: Education and training
subject: Quality assurance

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Purpose Radiological exposure associated with fluoroscopy-guided procedures in endoscopic examinations deserves increasing attention due to the increasing complexity of these procedures. In this context, endoscopic retrograde...
title: Something went wrong: A guide to MRI artifacts
Creators: name: Cano Mateos, Fátima
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: MR physics
subject: MR
subject: Diagnostic procedure
subject: Physics
subject: Technical aspects
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: - Review the most common artifacts found at MRI - Learn to identify each artifact in MR images - Review the most frequent causes of these artifacts - Understand the main solution strategies to minimize these artifacts and reduce their impact on...
A Bochner Theorem for Dunkl Polynomials
Creators: name: Vinet, Luc
name: Zhedanov, Alexei
Publisher: name: arXiv
Year: 2010
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33C45, 33C47, 42C05

description: We establish an analogue of the Bochner theorem for first order operators of Dunkl type, that is we classify all such operators having polynomial solutions. Under natural conditions it is seen that the only families of orthogonal polynomials in this category are limits of little and big $q$-Jacobi polynomials as $q=-1$.
title: CT evaluation of potential renal transplant donors: What the surgeon wants to know
Creators: name: Dourado Domingues, João Manuel
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Kidney
subject: Urinary Tract / Bladder
subject: CT
subject: Diagnostic procedure
subject: Normal variants
subject: Grafts
subject: Transplantation

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To discuss the role of CT imaging in evaluating potential renal transplant donors. To summarize the optimal CT protocol for preoperative evaluation of this population. To understand, describe and illustrate the main CT findings in the preoperative...
The Environments of Short-Duration Gamma-Ray Bursts and Implications for their Progenitors
Creators: name: Berger, E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: [Abridged] The study of short-duration gamma-ray bursts (GRBs) experienced a complete revolution in recent years thanks to the discovery of the first afterglows and host galaxies in May 2005. These observations demonstrated that short GRBs are cosmological in origin, reside in both star forming and elliptical galaxies, are not associated with supernovae, and span a wide isotropic-equivalent energy range of ~10^48-10^52 erg. However, a fundamental question remains unanswered: What are the progenitors of short GRBs? The most popular theoretical model invokes the coalescence of compact object binaries with neutron star and/or black hole constituents. However, additional possibilities exist, including magnetars formed through prompt channels (massive star core-collapse) and delayed channels (binary white dwarf mergers, white dwarf accretion-induced collapse), or accretion-induced collapse of neutron stars. In this review I summarize our current knowledge of the galactic and sub-galactic environments of short GRBs, and use these observations to draw inferences about the progenitor population. The most crucial results are: (i) some short GRBs explode in dead elliptical galaxies; (ii) the majority of short GRBs occur in star forming galaxies; (iii) the star forming hosts of short GRBs are distinct from those of long GRBs (lower star formation rates, and higher luminosities and metallicities), and instead appear to be drawn from the general field galaxy population; (iv) the physical offsets of short GRBs relative to their host galaxy centers are significantly larger than for long GRBs; (v) the observed offset distribution is in good agreement with predictions for NS-NS binary mergers; and (vi) short GRBs trace under-luminous locations within their hosts, but appear to be more closely correlated with the rest-frame optical light (old stars) than the UV light (young massive stars).
description: Solicited review in New Astronomy Reviews; accepted version; 24 pages, 23 figures; version with full resolution figures available from https://www.cfa.harvard.edu/~eberger/eberger_shb_nar.pdf
Loop Quantum Cosmology: A cosmological theory with a view
Creators: name: Marugan, Guillermo A. Mena
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Loop Quantum Gravity is a background independent, nonperturbative approach to the quantization of General Relativity. Its application to models of interest in cosmology and astrophysics, known as Loop Quantum Cosmology, has led to new and exciting views of the gravitational phenomena that took place in the early universe, or that occur in spacetime regions where Einstein's theory predicts singularities. We provide a brief introduction to the bases of Loop Quantum Cosmology and summarize the most important results obtained in homogeneous scenarios. These results include a mechanism to avoid the cosmological Big Bang singularity and replace it with a Big Bounce, as well as the existence of processes which favor inflation. We also discuss the extension of the frame of Loop Quantum Cosmology to inhomogeneous settings.
description: 17 pages, to appear in Proceedings of Spanish Relativity Meeting 2010 (ERE 2010) held in Granada, Spain
Affective qualities : what makes objects pleasant
Creators: name: Sandlin, Richard
Publisher: name: University of British Columbia
Year: 2020

description: The smell of freshly baked bread, the flavor of chocolate cake, the feeling of a cool breeze on a hot day: these are paradigmatic pleasant sensations. My question is this: what makes these objects pleasant? In other words, what kind of property is sensory pleasantness? I focus my discussion on pleasant smells and pleasantness attributed to objects (as opposed to experiences). I canvass four views. Two views are objectivist: physicalism and primitivism. On these views, pleasantness is an experience-independent property. The other two views are subjectivist: projectivism and the relational view. On these views, pleasantness is an experience-dependent property. I argue that physicalism is circular and cannot explain a core aspect of pleasantness. I argue that primitivism leads to unacceptable pleasantness property proliferation. I conclude that pleasentess must be a subjective property. However, I argue that projectivism won’t work because the view cannot explain why we would have evolved systems to sense the pleasantness of objects. I conclude that pleasantness must be a relational property. On this view, we can explain core aspects of pleasantness in a non-circular way without undesired property proliferation, while also explaining why we evolved systems to sense pleasantness. In particular, I argue that pleasantness is the property of objects that dispose us to classify certain information in particular ways.
title: Der verantwortungsvolle Verbraucher
title: Aspekte des ethischen, nachhaltigen und politischen Konsums
titleType: Subtitle
Creators: name: Bala, Christian
name: Schuldzinski, Wolfgang
Publisher: name: vz-nrw (Verbraucherzentrale Nordrhein-Westfalen e. V.)
Year: 2015

description: Im Jahr 2010 identifizierte der Wissenschaftliche Beirat Verbraucher- und Ernährungspolitik beim damaligen Verbraucherschutzministerium (BMELV) eine "kleine, aber wachsende Gruppe" verantwortungsvoller Verbraucher: Diese übernehmen "Verantwortung für sich selbst, für die Umwelt und für andere. Doch wie übernimmt man Verantwortung? Welche Möglichkeiten der Information und Verhaltensänderung gibt es? Welchen Einfluss hat diese Entwicklung auf die Verbraucherpolitik? In diesem Band werden Aspekte des verantwortungsvollen Konsums, von der Transtion-Town-Bewegung über Feldversuche zum Klimaalltag, bis hin zur Labelfrage (Fair Trade, nachhaltige Lebensmitteln, EU-Energielabel) analysiert und Impulse für die verbraucherpolitische Debatte gegeben.
description: Beiträge zur Verbraucherforschung
description: Beiträge zur Verbraucherforschung
Earth's Energy Imbalance and Implications
Creators: name: Hansen, James
name: Sato, Makiko
name: Kharecha, Pushker
name: von Schuckmann, Karina
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Improving observations of ocean heat content show that Earth is absorbing more energy from the sun than it is radiating to space as heat, even during the recent solar minimum. The inferred planetary energy imbalance, 0.59 \pm 0.15 W/m2 during the 6-year period 2005-2010, confirms the dominant role of the human-made greenhouse effect in driving global climate change. Observed surface temperature change and ocean heat gain together constrain the net climate forcing and ocean mixing rates. We conclude that most climate models mix heat too efficiently into the deep ocean and as a result underestimate the negative forcing by human-made aerosols. Aerosol climate forcing today is inferred to be 1.6 \pm 0.3 W/m2, implying substantial aerosol indirect climate forcing via cloud changes. Continued failure to quantify the specific origins of this large forcing is untenable, as knowledge of changing aerosol effects is needed to understand future climate change. We conclude that recent slowdown of ocean heat uptake was caused by a delayed rebound effect from Mount Pinatubo aerosols and a deep prolonged solar minimum. Observed sea level rise during the Argo float era is readily accounted for by ice melt and ocean thermal expansion, but the ascendency of ice melt leads us to anticipate acceleration of the rate of sea level rise this decade.
description: 39 pages, 18 figures; revised version submitted to Atmos. Chem. Phys
Flyer KiP - Kurzinformationen für Patienten
Creators: name: Ärztliches Zentrum Für Qualität In Der Medizin (ÄZQ)
Publisher: name: Bundesärztekammer (BÄK); Kassenärztliche Bundesvereinigung (KBV); Ärztliches Zentrum für Qualität in der Medizin (ÄZQ)
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Kurzinformation für Patienten
title: Venous thoracic outlet syndrome: what radiologists should know
Creators: name: Styliara, Effrosyni
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Vascular
subject: CT
subject: CT-Angiography
subject: Ultrasound-Colour Doppler
subject: Computer Applications-General
subject: Contrast agent-intravenous
subject: Embolism / Thrombosis

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To describe thoracic outlet syndrome (TOS) and its classification. To interpret epidemiology, pathogenesis and clinical presentation of Venous Thoracic Outlet Syndrome (VTOS). To discuss the role of radiology in diagnostic approach, the differential...
Étale cohomology of a DM curve-stack with coefficients in G_m
Creators: name: Poma, Flavia
Publisher: name: arXiv
Year: 2010
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14F20 (Primary), 14A20 (Secondary)

description: We compute the étale cohomology groups H^i(X,G_m) in several cases, where X is a smooth tame Deligne-Mumford stack of dimension 1 over an algebraically closed field. We have complete results for orbicurves (and, more generally, for twisted nodal curves) and in the case all stabilizers are cyclic; we give some partial results and examples in the general case. In particular we show that if the stabilizers are abelian then H^2(X, G_m) does not depend on X but only on the underlying orbicurve and on the generic stabilizer.
description: 13 pages, comments welcome
Analysis of machine learning mineral prospectivity models at a project-scale using scarce training dataset
Creators: name: Lachaud, Alix
Publisher: name: University of British Columbia
Year: 2021

description: Mineral exploration is the necessary first step of any mining project. Mineral prospectivity analysis is a cost and time efficient exercise with for goals to delineate area of high prospectivity or to rank targets. The worldwide tendency in mineral exploration efforts is to focus on brownfield areas where large amount of data is available. Hence, data-driven methods for mineral prospectivity modeling (MPM) is preferred. In this research, two aspects of data-driven MPM are explored to examine the influence of them on the mineral prospectivity map using two different machine learning algorithm (random forest (RF) and support vector machine (SVM)). This research aims at demonstrating that RF algorithm is the best method for MPM in a variety of case scenarios involving different training datasets and input features. This study primary target is epithermal Au deposit in the area of the Iskut property owned by Seabridge Gold Inc. Different training dataset were created using same 18 deposit locations but different set of non-deposit locations: selected non-prospective known mineral occurrences (KMO) for Au deposits and 10 sets of random point pattern. Predictor maps were generated from publicly available and privately-owned geospatial data based on a conceptual exploration model using a mineral system approach and were separated into two input datasets: one exclusively included public data while the other included data from the private and public domain. Data-driven mineral potential models using RF and SVM (using three different kernel function) were compared based on sensitivity to parameter configuration, accuracy and performance. It was found that the accuracy of a model increases when the number of predictor maps increases. This research also showed that non-prospective KMO based uniquely on distance and commodity can introduce a bias. On one hand, almost all the SVM models are overfitting, most likely because of the scarce training dataset. Moreover, they are sensitive to outliers in the training data and require long computational time. On the other hand, the RF is easy to parameter, transparent, less sensitive to outliers and performs well. Hence, RF is the method to opt for in data scarce region over SVM.
title: Risk of aspiration in infants under 2 years of age associating videofluoroscopy findings of swallowing and their clinical-epidemiological background
Creators: name: Pérez-Marrero, Lizbet
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Ear / Nose / Throat
subject: Head and neck
subject: Paediatric
subject: Fluoroscopy
subject: Dynamic swallowing studies
subject: Developmental disease
subject: Eating disorders
subject: Swallowing disorders

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Determine risk factors for aspiration in infants under two years old.Determine whether there is an association between swallowing disorder, clinical condition, and pathological findings at each...
title: Angststörungen. Angst – normales Gefühl oder doch eine seelische Störung?
Creators: name: Ärztliches Zentrum Für Qualität In Der Medizin (ÄZQ)
Publisher: name: Bundesärztekammer (BÄK); Kassenärztliche Bundesvereinigung (KBV); Ärztliches Zentrum für Qualität in der Medizin (ÄZQ)
Year: 2015
Subjects: subject: 610 Medical sciences; Medicine

description: Kurzinformation für Patienten