cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Statistics of Infima and Stopping Times of Entropy Production and Applications to Active Molecular Processes
Creators: name: Neri, Izaak
name: Roldán, Édgar
name: Jülicher, Frank
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study the statistics of infima, stopping times and passage probabilities of entropy production in nonequilibrium steady states, and show that they are universal. We consider two examples of stopping times: first-passage times of entropy production and waiting times of stochastic processes, which are the times when a system reaches for the first time a given state. Our main results are: (i) the distribution of the global infimum of entropy production is exponential with mean equal to minus Boltzmann's constant; (ii) we find the exact expressions for the passage probabilities of entropy production to reach a given value; (iii) we derive a fluctuation theorem for stopping-time distributions of entropy production. These results have interesting implications for stochastic processes that can be discussed in simple colloidal systems and in active molecular processes. In particular, we show that the timing and statistics of discrete chemical transitions of molecular processes, such as, the steps of molecular motors, are governed by the statistics of entropy production. We also show that the extreme-value statistics of active molecular processes are governed by entropy production, for example, the infimum of entropy production of a motor can be related to the maximal excursion of a motor against the direction of an external force. Using this relation, we make predictions for the distribution of the maximum backtrack depth of RNA polymerases, which follows from our universal results for entropy-production infima.
description: 30 pages, 13 figures
title: Measurements of vertebral bone marrow lipid profile using proton magnetic resonance spectroscopy (1H-MRS): preliminary results
Creators: name: Delnevo, Alessandra
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Musculoskeletal bone
subject: MR-Spectroscopy
subject: Tissue characterisation

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: BACKGROUND Proton magnetic resonance spectroscopy (MRS) is providedas an option by most manufacturers and is becoming morecommon in clinical practice. It has been demonstrated that MRS has a good diagnostic performance for a number of cancer type...
Exact solutions of the Grad-Shafranov equation via similarity reduction and applications to magnetically confined plasmas
Creators: name: Kaltsas, Dimitrios A.
name: Throumoulopoulos, George N.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We derive exact solutions of a linear form of the Grad-Shafranov (GS) equation, including incompressible equilibrium flow, using ansatz-based similarity reduction methods. The linearity of the equilibrium equation allows linear combinations of solutions in order to obtain axisymmetric MHD equilibria with closed and nested magnetic surfaces which are favorable for the effective confinement of laboratory plasmas. In addition, employing the same reduction methods we obtain analytical solutions for several non-linear forms of the GS equation. In this context analytic force-free solutions in both linear and nonlinear regimes are also derived.
description: 5 pages, 3 figures
title: Radiation-induced telangiectasia after cranial irradiation: evaluation by susceptibility weighted imaging with 3.0 tesla MR
Creators: name: Tanino, Tomohiko
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Neuroradiology brain
subject: MR
subject: Radiation therapy / Oncology
subject: Haemorrhage

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Radiation therapy is one of the efficacious treatments for brain neoplasm. However cranial irradiation can cause complications, not only benefits. Complications of cranial irradiation are known such as necrosis, diffuse white matter injury, central...
48th Air Rescue Squadron Training Areas Cultural Resource Survey Holloman Air Force Base, Otero County, New Mexico
Creators: name: DeVos, Jim
Year: 1993
Subjects: subject: Alamogordo, New Mexico
valueUri: https://core.tdar.org/browse/geographic-keyword/85954/alamogordo-new-mexico
subject: Otero (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/7145/otero-county
subject: New Mexico (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/299/new-mexico-state-territory
subject: LA61502
valueUri: https://core.tdar.org/browse/site-name/133829/la61502
subject: Lincoln National Forest
valueUri: https://core.tdar.org/browse/other-keyword/33207/lincoln-national-forest

description: The 48th Air Rescue Squadron, Holloman Air Force Base (HAFB), is planning to conduct helicopter training on 14 areas within the Lincoln National Forest. Project activities will consist of transition flying to include day/night take offs and landings, hoist and sling load pick ups, alternate insertion and extraction techniques, emergency procedures, and static line and free fall parachute training. There will be no ground disturbing activities.
Stuck between destinations : Reflections on Pejk Malinovski´s virtual reality project This Room
Creators: name: Nielsen, Sabine
Publisher: name: Humboldt-Universität zu Berlin
Year: 2019
Subjects: Kunst
Virtuelle Realität
Politik

description: The article approaches the topic of the current ‘refugee crisis’ by discussing and analysing a specific case, namely a virtual reality installation produced in 2018 by the poet and sound artist Pejk Malinovski. This project, which is entitled This Room, is about refugees who arrived in Denmark in 2015 and their subsequent fates in refugee camps. It explores and exposes the harsh, stressful and often traumatizing living conditions of refugees. Besides, as a critical and political gesture, the project attempts to extend visibility and audibility to those who are currently consigned to life in camps. The article starts by presenting and reflecting on Malinovski’s project focusing specifically on the critical potential of its blurring of the boundaries between the documentary and the fictional. Subsequently, it analyses some of the effects it has produced, not least in its capacity as a site-specific version at Copenhagen Central Station, where it was mediated by refugees and volunteers from refugee organizations. The article argues that the project appears particularly relevant within its given contexts, such as in Copenhagen, because it is created by means of a participatory methodological approach. This Roomactually seeks to facilitate conflictual encounters, and does so at a series of different sites. Drawing on conflict theory and radical democracy theory, the article argues that artistic forms of critique necessitate the creation of agonistic contact zones in which negotiations can take place and counter-hegemonic publics can be created. It concludes by arguing that critical approach involves being partisan, i.e. taking a position which is dissensual, convincing and politically positioned. Thematically, This Room highlights the fact that mobility is often characterized by conflicts, negotiations, and the playing out of asymmetrical power relations.
Pritch Site (HAR-007/LA 99633) Disturbance Cultural Resource Investigation Holloman Air Force Base, Otero County, New Mexico
Creators: name: DeVos, Jim
Year: 1995
Subjects: subject: Alamogordo, New Mexico
valueUri: https://core.tdar.org/browse/geographic-keyword/85954/alamogordo-new-mexico
subject: Otero (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/7145/otero-county
subject: New Mexico (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/299/new-mexico-state-territory
subject: Missile Theodolite tower
valueUri: https://core.tdar.org/browse/site-name/133807/missile-theodolite-tower
subject: LA99633
valueUri: https://core.tdar.org/browse/site-name/133806/la99633
subject: Pritch Site
valueUri: https://core.tdar.org/browse/site-name/133810/pritch-site
subject: HAR-007
valueUri: https://core.tdar.org/browse/site-name/133813/har-007
subject: SHPO
valueUri: https://core.tdar.org/browse/site-name/133929/shpo
subject: Building 1133
valueUri: https://core.tdar.org/browse/site-name/99547/building-1133

description: Report and SHPO correspondence regarding the Pritch site (HAR- 007/LA 99633), a military photo tower on Holloman AFB (HAFB), and noted disturbance to the site.
San Andreas Tank and Well Fence Previous Survey Documentation Holloman Air Force Base, Otero County, New Mexico
Creators: name: DeVos, Jim
Year: 1993
Subjects: subject: Alamogordo, New Mexico
valueUri: https://core.tdar.org/browse/geographic-keyword/85954/alamogordo-new-mexico
subject: Otero (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/7145/otero-county
subject: New Mexico (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/299/new-mexico-state-territory
subject: SHPO
valueUri: https://core.tdar.org/browse/other-keyword/89006/shpo
subject: San Andreas water tank
valueUri: https://core.tdar.org/browse/other-keyword/170321/san-andreas-water-tank

description: Report and SHPO Correspondence regarding the plan to construct a six-foot high security fence around the San Andreas water tank and well. Project activities will consist of leveling a 200 foot radius area around the tank and well and installing a chain link fence.
title: Reducing the dose of contrast material for neuroradiology MRI: when less is better - preliminary results
Creators: name: Papini, Giacomo
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Contrast agents
subject: MR

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Gadobenate dimeglumine is a high relaxivity contrast agent which has demonstrated to produce an effective contrast enhancement at a lower dosage in respect of normal-relaxivity contrast agents in cardiac magnetic resonance imaging(MRI) [1] as in...
Searching for decaying dark matter in deep XMM-Newton observation of the Draco dwarf spheroidal
Creators: name: Ruchayskiy, Oleg
name: Boyarsky, Alexey
name: Iakubovskyi, Dmytro
name: Bulbul, Esra
name: Eckert, Dominique
name: Franse, Jeroen
name: Malyshev, Denys
name: Markevitch, Maxim
name: Neronov, Andrii
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present results of a search for the 3.5 keV emission line in our recent very long (~ 1.4 Ms) XMM-Newton observation of the Draco dwarf spheroidal galaxy. The astrophysical X-ray emission from such dark matter-dominated galaxies is faint, thus they provide a test for the dark matter origin of the 3.5 keV line previously detected in other massive, but X-ray bright objects, such as galaxies and galaxy clusters. We do not detect a statistically significant emission line from Draco; this constrains the lifetime of a decaying dark matter particle to tau > (7-9) x 10^27 s at 95% CL (combining all three XMM-Newton cameras; the interval corresponds to the uncertainty of the dark matter column density in the direction of Draco). The PN camera, which has the highest sensitivity of the three, does show a positive spectral residual (above the carefully modeled continuum) at E = 3.54 +/- 0.06 keV with a 2.3 sigma significance. The two MOS cameras show less-significant or no positive deviations, consistently within 1 sigma with PN. Our Draco limit on tau is consistent with previous detections in the stacked galaxy clusters, M31 and the Galactic Center within their 1-2 sigma uncertainties, but is inconsistent with the high signal from the core of the Perseus cluster (which has itself been inconsistent with the rest of the detections). We conclude that this Draco observation does not exclude the dark matter interpretation of the 3.5 keV line in those objects.
description: 10 pages, 5 figures. Accepted by MNRAS
An Introduction to the Criteria for Selecting Leading Knowledge
Publisher: name: Iranian Research Institute for Information Science and Technology (IranDoc)
Year: 2019

description: Human societies have experienced three basic revolutions namely the agricultural, industrial and knowledge-based economic revolutions in modern socio-economic era. During those revolutions not only economic structure but also social and cultural structures have evolved. During the last two decades, the third revolution or knowledge-based economy has started. An era in which application of knowledge is the most important factor of production and it is a driving force behind industrial and economic progress more than any other factors .Given the present conditions and their profound changes, governments have prompted special measures in order to fulfill the prediction of their development. The process of development in this era depends on the right choice of leading knowledge and precise and systematic planning for pioneering it. In order to advance these measures, in addition to knowing the leading knowledge, selection criteria should also be analyzed.  This paper utilized the descriptive-analytical approach to explain the subject, only from the economic point of view, and data collection was conducted using the existing documents and evidence, such as articles, books, credible websites, etc. The findings of this research indicated that the four basic criteria for an accurate and systematic selection include the capacity to create added value, the capacity to cluster, the possibility of infrastructure, and the capacity to create sustainable employment opportunities which are all discussed in details in this paper.
title: Diffusion Weighted Imaging Guided Surgical Applications
Creators: name: ter Haar Romeny, Bart
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Eyes
subject: Computer applications
subject: Neuroradiology brain
subject: MR-Diffusion/Perfusion
subject: Surgery
subject: Computer Applications-General
subject: Seizure disorders

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Diffusion Weighted Imaging (DWI) and tractography have developed technically to a mature state, but clinical applications are still sparse. We discuss DWI-guided neurosurgical navigation, focused on deep brain stimulation (DBS) and optic-tract...
Dogmatische Untersuchungen zur Theologie des hl. Thomas über das Sakrament der Weihe
Creators: name: Ternus, Joseph
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 7 Nr. 2 (1932): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 7, Heft 2
title: Osteoporosis-induced modifications of vertebral fat content and unsaturation index
Creators: name: Delnevo, Alessandra
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Diagnostic procedure
subject: MR-Spectroscopy
subject: Bones
subject: Osteoporosis

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: The purpose of this educational is to show the evidence about the possible changes in vertebral fat content and unsaturation fat index in young women, menopausal women with a normal bone density, and menopausal osteoporotic women using proton MR...
title: Value Of Proton Magnetic Resonance Spectroscopy In Temporal Lobe Epilepsy
Creators: name: El-Nekidy, Abdel-Aziz
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Diagnostic procedure
subject: MR-Spectroscopy
subject: Neuroradiology brain
subject: Congenital

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: This study was conducted to investigate: The value of different parameters from different parts of the hippocampus derived from multi-voxel proton MR spectroscopy (MRS) in the lateralization of the epileptogenic zone in TLE patients which are...
title: The Analysis of Imaging Services at New Look Model of ‘Pathway of Care’ for Soft Tissue Sarcoma at South West of England.
Creators: name: SASTRY, ANAND
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Musculoskeletal soft tissue
subject: Education and training
subject: eHealth
subject: Ultrasound
subject: CT
subject: PET-CT
subject: Screening
subject: Decision analysis
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The National Health Service in United Kingdomis committed for its ever improving care for soft tissue sarcoma patients with best of clinical pathway designs delivering efficient and quick service. Current UK guidance is based on NICE, ESMO and NCCN...
The 4 SCS (M) Compound Siting 'B' Class III Cultural Resource Survey
Creators: name: DeVos, Jim
Year: 1989
Subjects: subject: Alamogordo, New Mexico
valueUri: https://core.tdar.org/browse/geographic-keyword/85954/alamogordo-new-mexico
subject: Otero (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/7145/otero-county
subject: New Mexico (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/299/new-mexico-state-territory
subject: Siting B area
valueUri: https://core.tdar.org/browse/other-keyword/170294/siting-b-area

description: Cultural resources inventory of the twenty-five acre 4 SCS(M) Compound Siting 'B' area, proposed for use by the Holloman Air Force Base for construction of buildings and a related compound, to be used for the Fourth Satellite Communication Squadron (Mobile) (4 SCS(M)). The inventory located no significant cultural resources.
Interpreting 750 GeV Diphoton Excess in Plain NMSSM
Creators: name: Badziak, Marcin
name: Olechowski, Marek
name: Pokorski, Stefan
name: Sakurai, Kazuki
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: NMSSM has enough ingredients to explain the diphoton excess at 750 GeV: singlet-like (pseudo) scalar ($a$) $s$ and higgsinos as heavy vector-like fermions. We consider the production of the 750 GeV singlet-like pseudo scalar a from a decay of the doublet-like pseudo scalar $A$, and the subsequent decay of $a$ into two photons via higgsino loop. We demonstrate that this cascade decay of the NMSSM Higgs bosons can explain the diphoton excess in the 13 TeV data consistently with the absence of a significant excess in the 8 TeV data.
description: 20 pages, 6 figures, typos have been corrected, a study about the radiative correction to the Higgs boson mass has been added
title: Abnormal events in X-ray diagnostics in Finland
Creators: name: Lajunen, Atte
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: CT
subject: Conventional radiography
subject: Radioprotection / Radiation dose
subject: Management
subject: Fluoroscopy
subject: Radiation safety
subject: Structured reporting
subject: Occupational / Environmental hazards

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: The goal of the project is to investigate the instructions and processes that Finnish hospitals have related to abnormal events concerning radiation in X-ray diagnostics and to develop national guidelines concerning the notification of the abnormal...
title: Designing an intelligent Radiology search engine for unstructured clinical data
Creators: name: Benito Vicente, Carlos
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: eLearning
subject: Decision analysis
subject: Computer Applications-Detection, diagnosis
subject: RIS
subject: PACS
subject: CAD
subject: eHealth
subject: Computer applications
subject: Embolism / Thrombosis

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Information retrieval over radiology databases is still a challenge nowadays, the large amount of data generated and the lack of structured content makes the search tasks very difficult. We present an architecture for a search engine designed to...
Site Record LA 67594
Creators: name: DeVos, Jim
Year: 2015
Subjects: subject: Alamogordo, New Mexico
valueUri: https://core.tdar.org/browse/geographic-keyword/85954/alamogordo-new-mexico
subject: Otero (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/7145/otero-county
subject: New Mexico (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/299/new-mexico-state-territory
subject: HAR-003
valueUri: https://core.tdar.org/browse/site-name/133843/har-003
subject: LA67594
valueUri: https://core.tdar.org/browse/site-name/133783/la67594

description: Site Record LA 67594.
An Analytical Study of Evaluative Indicators and Models of Science and Technology in order to Offer a Model for Measuring and Evaluating the Performance of Science and Technology Knowledge-based Companies in Iran
Publisher: name: Iranian Research Institute for Information Science and Technology (IranDoc)
Year: 2019

description: The rapid advancement of technology is the key point for access to  information era and formation of knowledge-based communities. Knowledge-based companies receive generated knowledge and new ideas and in a fully structured process, commercialize them.  Therefore, it is important to analyze the knowledge-based firms’ performance. The purpose of this research is analytical study of evaluative indicators and models for  science and technology in order to offer a model for measuring and evaluating the performance of science and technology of knowledge-based companies in Iran.\nThis research has been done using documentary and survey methods A Delphi interview was conducted in four stages to collect the data. Statistical methods including Friedman test were used to analyze data.\nThe most important findings of this research include: determination of the most important science and technology evaluation models, determination of the most important indicators of the proposed model, assessment and measurement of the impact of each evaluation model of science and technology on the proposed model, and ranking the indicators of five main sections. According to the past studies it can be said that so far there\nhas been no model to evaluate such firms and the proposed model in this research is the first model specifically offered to evaluate knowledge-based firms.\nNinety-five indicators out of 195 original indicators were used in the final model. This research offers a model with five sections i.e.  human, financial, structural, performance and productivity indicators.
Area confined position control of molecular aggregates
Creators: name: Wang, Hong
name: Buller, Oleg
name: Wang, Wenchong
name: Heuer, Andreas
name: Zhang, Dequin
name: Fuchs, Harald
name: Chi, Lifeng
Publisher: name: arXiv
Year: 2015
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report an experimental approach to control the position of molecular aggregates on surfaces by vacuum deposition. The control is accomplished by regulating the molecular density on the surface in a confined area. The diffusing molecules are concentrated at the centre of the confined area, producing a stable cluster when reaching the critical density for nucleation. Mechanistic aspects of that control are obtained from kinetic Monte Carlo simulations. The dimensions of the position can further be controlled by varying the beam flux and the substrate temperature.
description: 6 pages, 5 figures
The rates of adult neurogenesis and oligodendrogenesis are linked to cell cycle regulation through p27-dependent gene repression of SOX2.
Creators: name: Domingo-Muelas, Ana
name: Morante-Redolat, Jose Manuel
name: Moncho-Amor, Verónica
name: Jordán-Pla, Antonio
name: Pérez-Villalba, Ana
name: Carrillo-Barberà, Pau
name: Belenguer, Germán
name: Porlan, Eva
name: Kirstein, Martina
name: Bachs, Oriol
name: Ferrón, Sacri R
name: Lovell-Badge, Robin
name: Fariñas, Isabel
Publisher: name: The Francis Crick Institute
Year: 2023
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Model organisms
subject: Tumour Biology
subject: Genetics & Genomics
subject: Developmental Biology
subject: Stem Cells

description: Cell differentiation involves profound changes in global gene expression that often has to occur in coordination with cell cycle exit. Because cyclin-dependent kinase inhibitor p27 reportedly regulates proliferation of neural progenitor cells in the subependymal neurogenic niche of the adult mouse brain, but can also have effects on gene expression, we decided to molecularly analyze its role in adult neurogenesis and oligodendrogenesis. At the cell level, we show that p27 restricts residual cyclin-dependent kinase activity after mitogen withdrawal to antagonize cycling, but it is not essential for cell cycle exit. By integrating genome-wide gene expression and chromatin accessibility data, we find that p27 is coincidentally necessary to repress many genes involved in the transit from multipotentiality to differentiation, including those coding for neural progenitor transcription factors SOX2, OLIG2 and ASCL1. Our data reveal both a direct association of p27 with regulatory sequences in the three genes and an additional hierarchical relationship where p27 repression of Sox2 leads to reduced levels of its downstream targets Olig2 and Ascl1. In vivo, p27 is also required for the regulation of the proper level of SOX2 necessary for neuroblasts and oligodendroglial progenitor cells to timely exit cell cycle in a lineage-dependent manner.
title: Osteonecrosis of the jaw in patients treated with biphosphonates
Creators: name: Fondevila, Juan
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Head and neck
subject: Bones
subject: CT
subject: Conventional radiography
subject: Diagnostic procedure
subject: Metabolic disorders
subject: Drugs / Reactions

description: Learning objectives Background Imaging findings OR Procedure details Conclusion Personal Information References
description: Learning objectives: To show the characteristic CT findings that allow the radiologist toconfirm the clinical diagnosis of osteonecrosis of the jaw and avoid abiopsy which often leads to...
Super-oscillating Electron Wave Functions with Sub-diffraction Spots
Creators: name: Remez, Roei
name: Tsur, Yuval
name: Lu, Peng-Han
name: Tavabi, Amir H.
name: Dunin-Borkowski, Rafal E.
name: Arie, Ady
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Almost one and a half centuries ago, Ernst Abbe [1] and shortly after Lord Rayleigh [2] showed that when an optical lens is illuminated by a plane wave, a diffraction-limited spot with a radius 0.61*lambda/sin(alpha) is obtained, where lambda is the wavelength and alpha is the semi-angle of the beam's convergence cone. However, spots with much smaller features can be obtained at the focal plane when the lens is illuminated by an appropriately structured beam. Whereas this concept is known for light beam, here, we show how to realize it for massive-particle wave function of a free electron. We experimentally demonstrate an electron central spot of radius 106 pm, which is more than two times smaller than the diffraction limit of the experimental setup used. In addition, we demonstrate that this central spot can be structured by adding orbital angular momentum to it. The resulting super-oscillating vortex beam has a smaller dark core with respect to the regular vortex beam. This new family of electron beams having hot-spots with arbitrarily small features and tailored structure can be useful for studying electron-matter interactions with sub-atomic resolution.
E-HRM adoption model in knowledge base SME’s
Publisher: name: Iranian Research Institute for Information Science and Technology (IranDoc)
Year: 2019

description: The purpose of this paper is to localise cloud based e-HRM adoption model in knowledge base SMEs by using the Technology, Organization and Environment (TOE) framework. While many studies have predominantly looked at cloud computing adoption determinants in general, few is known about specific cloud services such as cloud base e-HRM, which is the main subject of this paper. This study was conducted as a mix method research. In the qualitative part, based on the TOE framework, a semistructured interview conducted between 3 domain experts, the technology, organization, environment domains. In the interviews the questions were whether the determinants is valid in developing countries business ecosystem or not? The interviews continued until heoretical saturation. Then based on the finding of the interview, a questionnaire designed and final users of cloud base e-HRM answered it. There were 168 valid questionaires which used to examine the fitness of model. The findings indicate that factors such as relative advantage, uncertainty, complexity, compatibility in technology domian, physical location, competitive pressure, industry, market, supplier computing support in environment domain and top management support, organizational readiness, prior technology experience in organization domain were the TOE factors found to be significant in cloud based e-HRM adoption model. The findings of this study have important implications to the research community, which managers and information and communication technologies (ICT) providers, to have a better road map and strategies for adopting cloud computing.
Site Record LA 106854
Creators: name: DeVos, Jim
Year: 1994
Subjects: subject: Alamogordo, New Mexico
valueUri: https://core.tdar.org/browse/geographic-keyword/85954/alamogordo-new-mexico
subject: Otero (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/7145/otero-county
subject: New Mexico (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/299/new-mexico-state-territory
subject: LA106854
valueUri: https://core.tdar.org/browse/site-name/134521/la106854
subject: HAR-122
valueUri: https://core.tdar.org/browse/site-name/134522/har-122

description: Site Record LA 106854
Factors Affecting the Development and Management of Smart City Approach Using a Combination of Big Data and the Internet of Things and Cloud Computing Technologies
Publisher: name: Iranian Research Institute for Information Science and Technology (IranDoc)
Year: 2019

description: Smart city has shown a new form of life development in recent years and has been proposed as an effective approach to better urban management. Conceptually, in these types of cities, the interactions between the new technologies, the new organizations and the new constructive cities of smart cities have been integrated into the social and technical system. The goal of smart city is to realize the integration of urban business, transportation, water, energy and other urban sub-systems through the integration and analysis of data collected through sensors and information and communication technology (ICTs). In this paper, a hybrid structure is proposed using cloud computing and cloud processing and Internet technology for development and management of smart cities and urban planning. In addition, an assessment of sensor development and analysis, and the purpose of building smart cities as well as supporting technologies in these types of cities have been investigated. The present study aims at defining and reviewing large data and objects of the Internet and cloud computing, and identifying existing challenges and constraints. The proposed model structure has 3 layers: the first layer has the task of collecting large data sources and producing content. The second layer is responsible for linking and enhancing sensors and managing data and data processing using the Hadoop architecture. The third layer is responsible for applications and how to use the results and analytical data. The implementation of this system involves various stages of generating, collecting, integrating, classifying, processing, calculating and deciding information. Based on the information and analysis collected and the architecture of the system in question, the system uses Hadoop single-player in Ubuntu 14.04 LTS. It has been developed with 3.2 GHZ x4 processors and 4 GB of memory. Ultimately, this article has created a new way in the Internet context of objects, where data is gathered from different geographic locations using devices and sensors, and it uses a new system designed and cloud computing services in a city to analyze and cause smart decision making for smart city management and welfare of citizens.
title: Diagnostic value of MRI diffusion -weighted imaging in evaluation of- intracranial hemorrhage(ICH)
Creators: name: Khedr, Sherif
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Head and neck
subject: MR-Diffusion/Perfusion
subject: Imaging sequences
subject: Haemorrhage

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: To assess the diagnostic value of diffusion weighted imaging in patients with intracranial hemorrhage...
title: Preoperative modelling of fistula in ano using 3D computer aided design
Creators: name: Day, Nicholas
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Gastrointestinal tract
subject: Computer applications
subject: MR
subject: CAD
subject: Computer Applications-3D
subject: Fistula

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: The goal for surgery in fistula in ano is to eradicate the fistula whilst preserving anal sphincter function. Failureto remove all primary or secondary fistula tracts can lead to treatment failure. Accurate assessment of disease extent is therefore...
Sine-square deformation and Mobius quantization of two-dimensional conformal field theory
Creators: name: Okunishi, Kouichi
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Motivated by sine-square deformation (SSD) for quantum critical systems in 1+1-dimension, we discuss a Mobius quantization approach to the two-dimensional conformal field theory (CFT), which bridges the conventional radial quantization and the dipolar quantization recently proposed by Ishibashi and Tada. We then find that the continuous Virasoro algebra of the dipolar quantization can be interpreted as a continuum limit of the Virasoro algebra for scaled generators in the SSD limit of the Mobius quantization approach.
description: 19 pages, 2 figures, final version
Evaluation of Intelligent Information System Based on User Cognitive Features(Case Study: E-learning Environment)
Publisher: name: Iranian Research Institute for Information Science and Technology (IranDoc)
Year: 2019

description: One of the most important goals of information systems is to provide services based on users’ cognitive characteristic. This increases the system efficiency, user satisfaction and interest in the use of information systems. Since e-learning has been widely used around the world in human-computer interaction domain, in this research the e-learning environment has been chosen to evaluate the model. \nThe goal of this research is performance evaluating of an intelligent e-learning system compared with a simple e-learning system. The intelligent e-learning system which is based on user’s personality dimension and emotion. In this research, the intelligent e-learning system uses a specific model. The model considers desirability as an important variable to calculate emotions and interact with users based on this model. The model can detect users’ emotion based on personality dimension, user’ goals, and environmental event. Evaluating of the model is in two steps: the first step is checking generality of the model in different learning domains and the second one is to determine whether presenting suitable actions to users after predicting their emotion status has an influence on satisfaction and learning rate or not.\nIn the first step, the model has been evaluated in two real e-learning environments which are designed to teach: “Introduction to computing systems and programming” course and “English language vocabulary”. The results show that accuracy in predicting desirability in emotion module in e-learning environments with different materials learning are the same and they confirm the generality of the model.\nIn the second step, two e-learning environment is designed to teach English vocabulary. The e-learning environment has been implemented in two versions, i.e. a basic system with no intelligence and an intelligent system which can predict a user’s desirability. The intelligent e-learning environment acts according to the user’s status based on her/his desirability. The results in this step show that users believe the intelligent environment is believable and more attractive than the basic one. Also, they express this environment can understand their emotional status and react based on it, and it can improve their learning process.
An effective mean field theory for the coexistence of anti-ferromagnetism and superconductivity: Applications to iron-based superconductors and cold Bose-Fermi atomic mixtures
Creators: name: Brackett, Jeremy
name: Newman, Joseph
name: De Silva, Theja N.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study an effective fermion model on a square lattice to investigate the cooperation and competition of superconductivity and anti-ferromagnetism. In addition to particle tunneling and on-site interaction, a bosonic excitation mediated attractive interaction is also included in the model. We assume that the attractive interaction is mediated by spin fluctuations and excitations of Bose-Einstein condensation (BEC) in electronic systems and Bose-Fermi mixtures on optical lattices, respectively. Using an effective mean-field theory to treat both superconductivity and anti-ferromagnetism at equal footing, we study the model within the Landau energy functional approach and a linearized theory. Within our approaches, we find possible co-existence of superconductivity and anti-ferromagnetism for both electronic and cold-atomic models. Our linearized theory shows while spin fluctuations favor d-wave superconductivity and BEC excitations favor s-wave superconductivity.
description: Published version (Physics Letters A)
title: Cerebral venous sinus thrombosis: An important diagnostic consideration in a non-specifically unwell child
Creators: name: Malalasekera Malalasekera, Weeratunge Mudiyanselage Nishantha
Publisher: name: EURORAD
Year: 2023
Subjects: subject: Neuroradiology
subject: CNS
subject: Paediatric
subject: MR
subject: Haematologic diseases
subject: Clinical Cases

description: Clinical History: A 16-month-old boy presented as generally unwell, hypersomnolent and lethargic for 2-3 weeks and  a short history of gait disturbance and photophobia with a possible antecedent mild non-specific viral infection. Standard MR brain imaging was performed. The patient was transferred to a regional centre for further assessment and treatment.

description: 16 months, male
Research and Work Plan: Data Recovery Investigations at Seven Archaeological Sites in the Proposed Atlas Photovoltaic Development Footprint, Holloman Air Force Base, Otero County, New Mexico
Creators: name: DeVos, Jim
Year: 2015
Subjects: subject: Alamogordo, New Mexico
valueUri: https://core.tdar.org/browse/geographic-keyword/85954/alamogordo-new-mexico
subject: Otero (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/7145/otero-county
subject: New Mexico (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/299/new-mexico-state-territory
subject: LA103408
valueUri: https://core.tdar.org/browse/site-name/134093/la103408
subject: HAR-232
valueUri: https://core.tdar.org/browse/site-name/134459/har-232
subject: HAR-366
valueUri: https://core.tdar.org/browse/site-name/134460/har-366
subject: HAR-049
valueUri: https://core.tdar.org/browse/site-name/134457/har-049
subject: HAR-19
valueUri: https://core.tdar.org/browse/site-name/134458/har-19
subject: LA111253
valueUri: https://core.tdar.org/browse/site-name/134431/la111253
subject: HAR-371
valueUri: https://core.tdar.org/browse/site-name/134463/har-371
subject: LA168646
valueUri: https://core.tdar.org/browse/site-name/134432/la168646
subject: HAR-367
valueUri: https://core.tdar.org/browse/site-name/134461/har-367
subject: LA108699
valueUri: https://core.tdar.org/browse/site-name/134430/la108699
subject: HAR-369
valueUri: https://core.tdar.org/browse/site-name/134462/har-369
subject: LA168653
valueUri: https://core.tdar.org/browse/site-name/134435/la168653
subject: LA168650
valueUri: https://core.tdar.org/browse/site-name/134433/la168650
subject: LA168655
valueUri: https://core.tdar.org/browse/site-name/134437/la168655
subject: Atlas Photovoltaic
valueUri: https://core.tdar.org/browse/other-keyword/170386/atlas-photovoltaic

description: The following section discusses the seven sites recommended for data recovery efforts. These sites include LA 103408 (HAR 049), LA 108699 (HAR 199), LA 111253 (HAR 232), LA 168646 (HAR 366), LA 168650 (HAR 367), LA 168653 (HAR 369), and LA 168655 (HAR 371).
A Study and Analysis of the Open Government Data Ecosystem Models
Publisher: name: Iranian Research Institute for Information Science and Technology (IranDoc)
Year: 2019

description: The conversion of published data by government to a value and social effect is not done automatically and requires a number of actors with different functions that by activating and connecting them with each other, we can use data. The sum of these actors, stakeholders and their functions is called the Open Government Data Ecosystem. This study aims to understand the ecosystem of open government data and analysis of selected open government ecosystem models is formed. Present study is an exploratory study that seeks to analyze international models of open government data ecosystem, and identify and monitor the elements and components of the open government data ecosystem. Open government data ecosystem models were redefined and its contents were extracted by content analysis method and then compared and evaluated. Units in this study are open government data ecosystem models and sampling is targeted sampling. In the first stage, 36 models were identified by searching and reviewing the models of open government data ecosystems. Finally, by studying these models and identifying the similarities and aggregating of some models, based on targeted sampling, the researchers considered 12 models of open government data ecosystem and by examining them they extracted the data and information from these models. The reason for choosing these 12 models is their reputation, influence, comprehensiveness and authority. By examining existing models, it has become clear that there is still no comprehensive model of an open government data ecosystem that could be the basis for developing an open government data policy.  Summarizing or generalizing, paying attention to a part of the ecosystem, using a cyclic or value chain approach instead of ecosystems approach, and some of the models are an experience or specific area of the characteristics of ecosystem models.
Site Record LA 100170
Creators: name: DeVos, Jim
Year: 1995
Subjects: subject: Alamogordo, New Mexico
valueUri: https://core.tdar.org/browse/geographic-keyword/85954/alamogordo-new-mexico
subject: Otero (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/7145/otero-county
subject: New Mexico (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/299/new-mexico-state-territory
subject: HAR-019
valueUri: https://core.tdar.org/browse/site-name/133827/har-019
subject: LA100170
valueUri: https://core.tdar.org/browse/site-name/133828/la100170
subject: HAR-073
valueUri: https://core.tdar.org/browse/site-name/133909/har-073
subject: LA104266
valueUri: https://core.tdar.org/browse/site-name/133910/la104266

description: Site Record LA 100170
Effective field theory in the harmonic oscillator basis
Creators: name: Binder, S.
name: Ekström, A.
name: Hagen, G.
name: Papenbrock, T.
name: Wendt, K. A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We develop interactions from chiral effective field theory (EFT) that are tailored to the harmonic oscillator basis. As a consequence, ultraviolet convergence with respect to the model space is implemented by construction and infrared convergence can be achieved by enlarging the model space for the kinetic energy. In oscillator EFT, matrix elements of EFTs formulated for continuous momenta are evaluated at the discrete momenta that stem from the diagonalization of the kinetic energy in the finite oscillator space. By fitting to realistic phase shifts and deuteron data we construct an effective interaction from chiral EFT at next-to-leading order. Many-body coupled-cluster calculations of nuclei up to 132Sn exhibit a fast convergence of ground-state energies and radii in feasible model spaces.
description: 16 pages, 6 figures; published version
title: Multiparametric MRI in the pre- and postoperative prostate cancer patients
Creators: name: Hagverdiyeva, Gulya
Publisher: name: European Congress of Radiology
Year: 2012
Subjects: subject: Pelvis
subject: Contrast agents
subject: Oncology
subject: MR
subject: MR-Diffusion/Perfusion
subject: Biopsy
subject: Contrast agent-intravenous
subject: Surgery
subject: Neoplasia

description: Purpose Methods and Materials Results Conclusion References Personal Information
description: Purpose: Positive prostate biopsy is currently mandatory to diagnose prostate cancer [1]. Biopsy schemes with 10-12 cores taken from the standard locations under transrectal ultrasound (TRUS) control are used [2]. Imaging modalities (TRUS, contrast enhanced...