cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A new route for the synthesis of multi-substituted pyrrole derivatives containing a sulfonyl scaffold via the chemistry of N-sulfonylketenimine
Creators: name: Nematpour, Manijeh
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: A rapid practical new synthesis of multi-substituted pyrrole derivatives with high yields through a novel four-component reaction of sulfonyl azides, terminal alkynes, nitro compounds, and trichloroacetonitril is a remarkable achievement in organic chemistry. This strategy offers a direct and efficient route to access complex molecular structures from readily available starting materials. To expand the work, the reaction of the final product with sulfinate salt under simple conditions and room temperature, poly-substituted pyrroles with sulfone functional group are formed. The combination of available starting materials, catalytic systems, mild reaction conditions, and ease of purification procedures contributes to the attractiveness of this method for the synthesis of diverse multi-substituted pyrrole derivatives.
Multi-Nucleon Exchange in Quasi-Fission Reactions
Creators: name: Ayik, S.
name: Yilmaz, B.
name: Yilmaz, O.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Nucleon exchange mechanism is investigated in the central collisions of ${}^{40}$Ca + ${}^{238}$U and ${}^{48}$Ca + ${}^{238}$U systems near the quasi-fission regime in the framework of the Stochastic Mean-Field (SMF) approach. Sufficiently below the fusion barrier, di-nuclear structure in the collisions is maintained to a large extend. Consequently, it is possible to describe nucleon exchange as a diffusion process familiar from deep-inelastic collisions. Diffusion coefficients for proton and neutron exchange are determined from the microscopic basis of the SMF approach in the semi-classical framework. Calculations show that after a fast charge equilibration the system drifts toward symmetry over a very long interaction time. Large dispersions of proton and neutron distributions of the produced fragments indicate that diffusion mechanism may help to populate heavy trans-uranium elements near the quasi-fission regime in these collisions.
Home Ownership and Neighborhood Quality: Examining the Outcomes of Individual Development Account Home-Ownership Program Participants in Forsyth County, NC
Creators: name: Omozokpea, Joseph
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: Publicly funded programs that promote access to home-ownership among low-income families are guided by the conviction that home-ownership is a path to economic growth and financial stability. This idea is increasingly being questioned as recent studies show that home-ownership alone does not guarantee access to socio-economic mobility. Neighborhood quality and access to opportunities play a more important role in upward socio-economic mobility. This study examines the outcome of an Individual Development Account homeownership Program in Forsyth County North Carolina in terms of improvement in neighborhood quality experienced by participants who transition from rental housing to homeownership. It finds that most participants attain improved neighborhood conditions in addition to home-ownership which may translate into upward socioeconomic mobility. Recommendations include sustaining IDA home-ownership programs while placing further emphasis on the quality of neighborhoods where participants purchase homes as well as increased intervention to revitalize already distressed neighborhoods to expand opportunities for upward socio-economic mobility to those who are unable to transition to high-opportunity neighborhoods.
title: Analgesic protocol in patients with metastatic colorectal cancer treated with chemoembolization (TACE) with drug-eluting beads loaded with Irinotecan (DEBIRITM)
Creators: name: Scevola, Germano
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Sedation
subject: Outcomes
subject: Metastases
subject: Treatment effects
subject: Complications
subject: Chemoembolisation
subject: Ultrasound
subject: CT
subject: Catheter arteriography
subject: Oncology
subject: Liver
subject: Interventional non-vascular

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: The aim of our study was to identify an analgesic protocol which do not provide deep sedation and it is able to control transarterial chemoembolization (TACE) induced pain, with drug-eluting beads loaded with irinotecan (DEBIRI TM ). The efficacy of...
Welche Rolle spielen die Kantone für einen sozial gerechten Zugang zum Gymnasium?
Creators: name: Leemann, Regula Julia
name: Pfeifer Brändli, Andrea
name: Imdorf, Christian
Publisher: name: Bern : VSG-SSPES-SSISS
Year: 2023
Subjects: subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::370 | Erziehung, Schul- und Bildungswesen

description: Unsere Studie zeigt, dass in der Schweiz eine ausgeprägte regionale Chancenun- gleichheit beim Zugang zum Gymnasium herrscht. Je grösser das Angebot an Ausbildungsplätzen am Gymnasium in einem Kanton, desto grösser sind – bei Kontrolle diverser Einflussfaktoren – die Chancen der Schüler:innen, nach der obligatorischen Schule ins Gymnasium einzutreten. Mit Blick auf die Frage nach der sozialen Chancenungleichheit verweisen die Ergebnisse darauf, dass die Ungleichheit im Zugang zum Gymnasium zwischen der privilegiertesten sozialen Herkunftsgruppe – den Kindern aus Akademikerfamilien – und den beiden anderen sozialen Gruppen – Kinder von Eltern mittlerer oder obligatorischer Bildung – zunächst noch zunimmt, wenn das Angebot an Plätzen steigt. Ab einem Anteil von 30 bis 40 % an gymnasialen Plätzen einer Kohorte wird die Ungleichheit geringer, ohne jedoch kleiner zu werden als in Kantonen mit wenig gymnasialen Ausbildungsplätzen. Im Weiteren unterscheidet sich die Wahrscheinlichkeit des Gymnasiumbesuchs nicht wesentlich zwischen Schüler:innen mit Eltern, die maximal die obligatorische Schulzeit abgeschlossen haben, und jenen mit Eltern mittlerer Bildung.
title: Postoperative CT and MR imaging of tongue cancer
Creators: name: Baba, Akira
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Head and neck
subject: Oncology
subject: CT
subject: MR
subject: Education
subject: Surgery
subject: Complications
subject: Cancer

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: To further understand the postoperative imaging features of tongue cancer, in order to recognize local recurrence at an early...
Do All BPS Black Hole Microstates Carry Zero Angular Momentum?
Creators: name: Chowdhury, Abhishek
name: Garavuso, Richard S.
name: Mondal, Swapnamay
name: Sen, Ashoke
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: From the analysis of the near horizon geometry and supersymmetry algebra it has been argued that all the microstates of single centered BPS black holes with four unbroken supersymmetries carry zero angular momentum in the region of the moduli space where the black hole description is valid. A stronger form of the conjecture would be that the result holds for any sufficiently generic point in the moduli space. In this paper we set out to test this conjecture for a class of black hole microstates in type II string theory on $T^6$, represented by four stacks of D-branes wrapped on various cycles of $T^6$. For this system the above conjecture translates to the statement that the moduli space of classical vacua must be a collection of points. Explicit analysis of systems carrying a low number of D-branes supports this conjecture.
description: LaTeX, 42 pages; v2: minor corrections, some new results added
title: Comparative study upon pain evaluation post percutaneous image guided ablation of hepatic lesions: clinical experience and results
Creators: name: Tsitskari, Maria
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Interventional non-vascular
subject: Liver
subject: Oncology
subject: CT
subject: Ablation procedures
subject: Neoplasia

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Patients with liver-only malignant disease who are not candidates for resection may be offered a rapidly evolving menu of direct tumor cyto-destructive treatments. The in situ destruction of unresectable primary and secondary hepatic malignancies...
Personality stability and change across the lifespan: A meta-analysis of longitudinal studies
Creators: name: Bleidorn, Wiebke
name: Schwaba, Ted
name: Zheng, Anqing
name: Hopwood, Christopher
name: Sosa, Susana
name: Roberts, Brent
name: Briley, D.
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social and Behavioral Sciences
subject: Big Five
subject: longitudinal
subject: meta-analysis
subject: personality
subject: stability
subject: traits

description: The goal of this meta-analysis is to provide a comprehensive summary of the scientific evidence for personality stability and change by synthesizing all available data on both rank-order stability and mean-level change in personality traits across the lifespan. In doing so, we aim to draw a more precise picture of the lifespan development of personality traits from childhood to old age and test for possible moderators of stability and change.
title: Radiofrequency ablation of spinal osteoid osteomas and osteoblastomas: clinical success and technical advances for protecting adjacent neural elements
Creators: name: Weber, Marc-Andre
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Musculoskeletal spine
subject: Interventional non-vascular
subject: Oncology
subject: CT
subject: Ablation procedures
subject: Outcomes analysis
subject: Treatment effects
subject: Outcomes

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Osteoid osteoma (OO) is a benign bone tumour of childhood and adolescence [1-2]. Ten percent of all osteoid osteomas are located in the spine, mainly in posterior elements of the lumbar and thoracic vertebral column ( Fig. 1 ). OO larger than 15 mm...
Shallow quantum circuits for efficient preparation of Slater determinants and correlated states on a quantum computer
Creators: name: Chee, Chong Hian
name: Leykam, Daniel
name: Mak, Adrian M.
name: Angelakis, Dimitris G.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Fermionic ansatz state preparation is a critical subroutine in many quantum algorithms such as Variational Quantum Eigensolver for quantum chemistry and condensed matter applications. The shallowest circuit depth needed to prepare Slater determinants and correlated states to date scale at least linearly with respect to the system size $N$. Inspired by data-loading circuits developed for quantum machine learning, we propose an alternate paradigm that provides shallower, yet scalable ${\mathcal{O}}(d \log_2^2N)$ two-qubit gate depth circuits to prepare such states with d-fermions, offering a subexponential reduction in $N$ over existing approaches in second quantization, enabling high-accuracy studies of $d{\ll}{\mathcal{O}}{\left(N / \log_2^2 N\right)}$ fermionic systems with larger basis sets on near-term quantum devices.
description: revised, 5+8 pages, 5+1 figures
Cyclization of 1-(2-hydroxyphenyl)-3-phenylpropane-1,3-dione with isothiocyanates: a simple one-pot synthesis of novel 4-oxo-2-phenyl-4H-chromene-3-carbothioamides and 2-phenyl-3-(2-thioxo-2H-1,3,5,4-thiadiazaphosphinin-6-yl)-4-oxo-4H-chromenes
Creators: name: Ali, Tarik E.
name: Assiri, Mohammed A.
name: Abdel-Megid, Mohamed
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Developmental Biology
subject: Hematology
subject: Plant Biology
subject: Computational Biology

description: A simple synthetic strategy to construction of novel 4-oxo-2-phenyl-4H-chromene-3-carbothioamides (2–6) was achieved. The synthetic strategy depended on the treatment of 1-(2-hydroxyphenyl)-3-phenylpropane-1,3-dione (1) with some examples of aryl, aralkyl, aroyl and phosphorus isothiocyanates with promotion of DBU. The interesting 4,6-diphenyl-5-(2-hydroxy-benzoyl)-2-thioxo-3,4-dihydro-2H-1,3,4-oxazaphosphinine (8) as a highly regioselective product was obtained through treatment of the substrate 1 with phenyl phosphonisothiocyanatidous chloride whereas the other novel 2-phenyl-3-(2-thioxo-2H-1,3,5,4-thiadiazaphosphinin-6-yl)-4-oxo-4H-chromenes (9 and 10) were formed by using phosphorous diisothiocyanate and triisothiocyanate, respectively, under the same basic reaction conditions. All the reaction mechanisms were discussed. Structures of all the synthesized products were established by elemental analysis and available spectral tools.
The Evolved Main-Sequence Channel: HST and LBT observations of CSS120422:111127+571239
Creators: name: Kennedy, M.
name: Garnavich, P. M.
name: Callanan, P. J.
name: Szkody, P.
name: Littlefield, C.
name: Pogge, R. W.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The "evolved main-sequence" channel is thought to contribute significantly to the population of AM CVn type systems in the Galaxy, and also to the number of cataclysmic variables detected below the period minimum for hydrogen rich systems. CSS120422:J111127+571239 was discovered by the Catalina Sky Survey in April 2012. Its period was found to be 56 minutes, well below the minimum, and the optical spectrum is clearly depleted in hydrogen relative to helium, but still has two orders of magnitude more hydrogen than AM CVn stars. Doppler tomography of the H$α$ line hinted at a spiral structure existing in the disk. Here we present spectroscopy of CSS120422:J111127+571239 using the COS FUV instrument on the Hubble Space Telescope and using the MODS spectrograph on the Large Binocular Telescope. The UV spectrum shows SiIV, NV and HeII, but no detectable CIV. The anomalous nitrogen/carbon ratio is seen in a small number of other CVs and confirms a unique binary evolution. We also present and compare the optical spectrum of V418 Ser and advocate that it is also an evolved main-sequence system.
description: 33 pages, 14 figures, accepted by ApJ
From Gas Station to Gastro Pub: The Potential for Petroleum Brownfield Redevelopment through the North Carolina Brownfields Program
Creators: name: Huston, Kaley
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2018

description: In this master’s project, I provide an overview of brownfields programs in the U.S. and State of North Carolina, analyze existing trends in successful petroleum brownfield (e.g., gas station) redevelopment to date in North Carolina, examine variables that could reasonably predict successful redevelopment, and provide recommendations to build upon these successes through additional policy mechanisms, financial interventions, and engagement strategies. This master’s project sheds light on the potential socioeconomic factors that could be positioned and utilized to influence interest in the North Carolina Brownfields Program and to, ideally, reach a mutually-beneficial agreement (with real estate developers, and successfully realize catalytic revitalization of petroleum brownfields (e.g., gas stations) across the state. In this master’s project, I attempt to determine the environmental, political, or social factors, if any, that could reliably predict the signing of a Brownfield Agreement (BFA) in North Carolina (e.g., measure of success). My hypothesis was that several social or economic factors (e.g., higher-income, higher-educated populations with higher household value) should predict the probability of having a signed BFA within a certain geography (e.g., denser-populated, urban areas). To achieve this goal, I employed a mixed-method study. I used quantitative and qualitative methods to broadly comprehend key trends, policy framework, funding mechanisms, and market demands for brownfield remediation and petroleum brownfields redevelopment (e.g., gas stations) in the U.S. and, more specifically, North Carolina. I reviewed academic, legal, policy, and periodical literature (e.g., qualitative methods) to develop a broad understanding of the U.S. EPA, its Brownfields Program, petroleum brownfield redevelopment, and its role in both public and private real estate development. After running multiple logistic regressions and other statistical tests, I found the model to be insignificant. Although some individual variables were significant and could be increasing the likelihood of signed BFAs, I found that the model was not wholly predictive of the likelihood of successful brownfield redevelopment in North Carolina. Future research should continue to examine variables which could influence brownfield redevelopment and how these could be leveraged in policy frameworks and funding mechanisms. Relatedly, future research should study these social, political, and environmental variables at the parcel level to observe any trends in land use, development patterns, or industry clusters.
The immobilization of L-Valine on superparamagnetic Fe3O4 nanoparticles as a novel, recoverable and green nanocatalyst for the synthesis of new thiazole derivatives
Creators: name: Fallahi, Hamid
name: Shojaei, Mojdeh
name: Shirzaei, Farhad
name: Shaterian, Hamid Reza
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: The novel immobilization of L-Valine on superparamagnetic Fe3O4 nanoparticles was prepared using a simple protocol for the first time. This compound acts as a highly efficient and recyclable heterogeneous nanocatalyst for the synthesis of thiazole derivatives via a one-pot and multi-component condensation reaction of arylglyoxals monohydrate, cyclic 1,3-dicarbonyls, and thiobenzamides in a water solvent. The structure of the nanocatalyst was characterized and confirmed using various techniques, such as Fourier transform infrared spectroscopy (FT-IR), Energy Dispersive X-ray (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TG/DTA), and vibrating sample magnetometry (VSM). This heterogeneous nanocatalyst can be easily recovered from the reaction mixture by an external magnetic field and reused for subsequent reactions at least five times without losing significant catalytic activity.
title: Radiological investigation of unexplained weight loss
Creators: name: Tan, Jia Wei
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Oncology
subject: Abdomen
subject: Thorax
subject: CT
subject: Conventional radiography
subject: Ultrasound
subject: Cost-effectiveness
subject: Diagnostic procedure
subject: Screening
subject: Cancer
subject: Metastases
subject: Neoplasia

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Introduction Unexplained and unintentional weight loss (UUWL) is a condition often associated with increased morbidity and mortality, particularly in the elderly. [1] Itis usually multifactorial, and poses a diagnostic challenge to clinicians, with...
title: Adenosis lesions mimicking malignancy on breast MRI
Creators: name: Taheri, Elham
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Breast
subject: MR physics
subject: Oncology
subject: CAD
subject: PACS
subject: MR
subject: Biopsy
subject: Image registration
subject: Biological effects

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: Adenosis Group” lesions of the breast, including sclerosing adenosis and adenosis tumor, are a group of benign proliferative disorders that mimic malignancy on mammography and ultrasonography. In this study, we describe MRI features of a large...
Al-Based Few-Hydrogen Metal-Bonded Perovskite High-$T_c$ Superconductor Al$_4$H up to 54 K under Atmospheric Pressure
Creators: name: He, Yong
name: Lu, Jing
name: Wang, Xinqiang
name: Shi, Jun-jie
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Multi-hydrogen lanthanum hydrides have shown the highest critical temperature $T_c$ at 250-260 K under 170-200 GPa. However, such high pressure is a great challenge for sample preparation and practical application. To address this challenge, we propose a novel design strategy for ambient-pressure high-$T_c$ superconductors by constructing new few-hydrogen metal-bonded perovskite hydrides, such as Al-based superconductor $\rm {Al_4H}$, with better ductility than the well-known multi-hydrogen, cuprate and Fe-based superconductors. Based on the Migdal-Eliashberg theory, we predict that the structurally stable $\rm {Al_4H}$ has a favorable high $T_c$ up to 54 K under atmospheric pressure, similar to SmOFeAs.
description: 6 pages, 4 figures
Spectroradiometry with Space Telescopes
Creators: name: Pauluhn, Anuschka
name: Huber, Martin C. E.
name: Smith, Peter L.
name: Colina, Luis
Publisher: name: arXiv
Year: 2015
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Radiometry has been of fundamental importance in astronomy from the early beginnings. In this review, we provide an overview of how to achieve a valid laboratory calibration of space telescopes and discuss ways to reliably extend this calibration to the spectroscopic telescope's performance in space. Recently, the quest for independent calibrations traceable to laboratory standards has become a well-supported aim and has led to plans for launching calibration rockets for the visible and infrared spectral range. A survey of the calibration of instruments observing from the X-ray to the infrared spectral domains rounds off this review.
description: 69 pages, 16 figures, AARev 2015, Springer svjour3.cls; page layout changed, typos removed, abstract shortened
title: Высшая математика. Том 6. Специальные функции. Основные задачи математической физики. Основы линейного программирования
title: Учебник
titleType: Subtitle
Creators: name: Г осподариков А.П.
name:  Ерунова И.Б.
name:  Колтон Г.А.
name:  Лебедев И.А.
name:  Карпухина О.Е.
name:  Тарабан В.В.
Publisher: name: Санкт-Петербургский горный университет
Year: 2015

description: Том 6 учебника дает возможность получить теоретические знания по разделам курса высшей математики: «Специальные функции», «Основные задачи математической физики» и «Линейное программирование». Учебник предназначен для аудиторных и самостоятельных занятий студентов дневной и заочной форм обучения специальностей вузов горного профиля.
description: Volume 6 of the textbook gives you the opportunity to obtain theoretical knowledge on the course of higher mathematics: "Special functions", "Basic problems of mathematical physics" and "Linear programming". The textbook is designed for classroom and self-study students of day and correspondence forms of education specialties mountain profile.
Synthesis of benzothioamide derivatives from benzonitriles and H2S-based salts in supercritical CO2
Creators: name: Sang, Guozhi
name: Wang, Xinchen
name: Feng, Qianxi
name: Xie, Ruijun
name: Li, Zhuona
name: Hao, Enlun
name: Li, Ruonan
name: Zhu, Ning
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Plant Biology

description: A novel and efficient method has been developed for synthesizing benzothioamide from benzonitrile in supercritical CO2, which could be used to synthesize various benzothioamide derivatives efficiently with yields of up to 98% without the need for organic solvent. Notably, some H2S-based salts were designed and prepared, and they were found to be effective catalysts in promoting the thiolysis of benzonitrile to produce benzothioamide in an excellent yield. Furthermore, the utilization of supercritical CO2 as a solvent has demonstrated a remarkable increase in the yield of the desired product compared to conventional solvents for promoting benzonitrile thiolysis. Additionally, the investigation of the reaction mechanism has revealed that the acid–base properties of the reaction solution played a crucial role in the thiolysis of benzonitrile mediated by the H2S-based salts.
Seeing double: the frequency and detectability of double-peaked superluminous supernova light curves
Creators: name: Nicholl, M.
name: Smartt, S. J.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The discovery of double-peaked light curves in some superluminous supernovae offers an important new clue to their origins. We examine the published photometry of all Type Ic SLSNe, finding 14 objects with constraining data or limits around the time of explosion. Of these, 8 (including the already identified SN 2006oz and LSQ14bdq) show plausible flux excess at the earliest epochs, which deviate significantly (2-9$σ$) from polynomial fits to the rising light curves. Simple scaling of the LSQ14bdq data show that they are all consistent with a similar double-peaked structure. PS1-10pm provides multicolour UV data indicating a temperature of $T_{\rm bb}=25000\pm5000\,$K during the early `bump' phase. We find that a double-peak cannot be excluded in any of the other 6 objects, and that this behaviour may be ubiquitous. The homogeneity of the observed bumps is unexpected for interaction-powered models. Engine-powered models can explain the observations if all progenitors have extended radii or the central engine drives shock breakout emission several days after the supernova explosion.
description: Accepted in MNRAS letters; updated to match final version
title: Геофизические методы поисков и разведки месторождений
title: Учебное пособие
titleType: Subtitle
Creators: name: Егоров А.С.
name:  Глазунов В.В.
name:  Сысоев А.П.
Publisher: name: Санкт-Петербургский горный университет
Year: 2016

description: Раскрыта сущность геофизических методов исследований и их роль при решении широкого круга геологических задач. Изложены теоретические основы физических полей Земли, классификация геофизических методов, которые базируются на изучении этих полей, методика проведения полевых геофизических работ, получение данных, введение поправок и обработка данных. Рассмотрены подходы к комплексированию геофизических методов при решении различных геологических задач. Учебное пособие предназначено для студентов специальности 21.05.02 «Прикладная геология» специализаций «Геологическая съемка, поиски и разведка твердых полезных ископаемых» и «Геология нефти и газа», а также студентов специализации «Поиски и разведка подземных вод и инженерно-геологические изыскания» в рамках курса «Основы геофизических методов исследований при инженерно-геологических изысканиях» и специализации «Прикладная геохимия, петрология, минералогия» в рамках курса «Прикладная геофизика».
description: The essence of the geophysical methods of researches and their role in solving a wide range of geological tasks. The theoretical basis of the physical fields of the Earth, classification of geophysical methods, which are based on the study of these fields, methodology of geophysical field work, data retrieval, amendment and processing of data. The approaches to the integration of geophysical methods in solving various geological tasks. The textbook is designed for students majoring 21.05.02 "Applied Geology" specialization "Geological survey, prospecting and exploration of solid minerals and the oil and gas Geology", as well as the students of specialisation "prospecting and exploration of underground waters and geological engineering survey" in the framework of the course "Fundamentals of geophysical research methods for engineering-geological surveys" and specialization "Applied Geochemistry, Petrology, Mineralogy" in the framework of the course "Applied Geophysics".
Digital Twins for Ports: Derived from Smart City and Supply Chain Twinning Experience
Creators: name: Klar, Robert
name: Fredriksson, Anna
name: Angelakis, Vangelis
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computers and Society (cs.CY)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: FOS: Computer and information sciences

description: Ports are striving for innovative technological solutions to cope with the ever-increasing growth of transport, while at the same time improving their environmental footprint. An emerging technology that has the potential to substantially increase the efficiency of the multifaceted and interconnected port processes is the digital twin. Although digital twins have been successfully integrated in many industries, there is still a lack of cross-domain understanding of what constitutes a digital twin. Furthermore, the implementation of the digital twin in complex systems such as the port is still in its infancy. This paper attempts to fill this research gap by conducting an extensive cross-domain literature review of what constitutes a digital twin, keeping in mind the extent to which the respective findings can be applied to the port. It turns out that the digital twin of the port is most comparable to complex systems such as smart cities and supply chains, both in terms of its functional relevance as well as in terms of its requirements and characteristics. The conducted literature review, considering the different port processes and port characteristics, results in the identification of three core requirements of a digital port twin, which are described in detail. These include situational awareness, comprehensive data analytics capabilities for intelligent decision making, and the provision of an interface to promote multi-stakeholder governance and collaboration. Finally, specific operational scenarios are proposed on how the port's digital twin can contribute to energy savings by improving the use of port resources, facilities and operations.
description: Full reference: R. Klar, A. Fredriksson and V. Angelakis, "Digital Twins for Ports: Derived From Smart City and Supply Chain Twinning Experience," in IEEE Access, vol. 11, pp. 71777-71799, 2023, doi: 10.1109/ACCESS.2023.3295495
title: Advanced prostate carcinoma: beyond bone and nodal metastases
Creators: name: Perez, Raquel
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Multidisciplinary cancer care
subject: Metastases
subject: Diagnostic procedure
subject: MR-Diffusion/Perfusion
subject: CT
subject: Oncology

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Review the prevalence and patterns of atypical metastases in castration resistant prostate carcinoma (CRPC) in order to: perform accurate staging in patients with CRPC, achieve prompt diagnosis of metastatic disease and guide the anticancer therapy...
title: Информационные системы и технологии
title: Учебник
titleType: Subtitle
Creators: name: Анкудинов И.Г.
name:  Иванова И.В.
name:  Мазаков Е.Б.
Publisher: name: Санкт-Петербургский горный университет
Year: 2015

description: Учебник разработан в соответствии с государственными образовательными стандартами высшего профессионального образования и содержит минимально необходимый материал по направлениям подготовки 230400 «Информационные системы и технологии», 230100 «Информатика и вычислительная техника», дисциплины «Теория информационных процессов и систем», «Информационные системы». В результате изучения курса студент овладевает знаниями по принципам построения информационных систем, методов анализа базовых информационных технологий, которые необходимы при создании, использовании и совершенствовании сложных информационных систем. Материал учебника может быть использован для курсового проектирования по дисциплинам и при выполнении выпускной квалификационной работы (дипломного проекта). Предназначено для студентов, обучающихся по направлениям 230400 «Информационные системы и технологии», 230100 «Информатика и вычислительная техника».
description: The textbook is designed in accordance with state educational standards of higher professional education and includes the minimum required material in the areas of training 230400 "Information systems and technologies", 230100 "Informatics and computer engineering", the discipline "Theory of information processes and systems", "Information systems". As a result of studying of the course the student acquire knowledge on the principles of information systems, methods of analysis basic information technologies that are needed when creating, using, and improving of complex information systems. The material of the textbook can be used for course design in the disciplines and the execution of final qualifying work (diploma project). Designed for students majoring in 230400 "Information systems and technologies", 230100 "Informatics and computers".
CFT driven cosmology and conformal higher spin fields
Creators: name: Barvinsky, Andrei O.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Conformal higher spin (CHS) field theory, which is a solid part of recent advanced checks of AdS/CFT correspondence, finds applications in cosmology. Hidden sector of weakly interacting CHS fields suggests a resolution of the hierarchy problem in the model of initial conditions for inflationary cosmology driven by a conformal field theory. These initial conditions are set by thermal garland type cosmological instantons in the sub-planckian energy range for the model of CHS fields with a large positive coefficient $β$ of the Gauss-Bonnet term in their total conformal anomaly and a large number of their polarizations $\mathbb{N}$. The upper bound of this range $M_P/\sqrtβ$ is shown to be much lower than the gravitational cutoff $M_P/\sqrt\mathbb{N}$ which is defined by the requirement of smallness of the perturbatively nonrenormalizable graviton loop contributions. In this way we justify the approximation scheme in which the nonrenormalizable graviton sector is subject to effective field theory under this cutoff, whereas the renormalizable sector of multiple CHS fields is treated beyond perturbation theory and dynamically generates the bound on the inflation scale of the CFT cosmology $M_P/\sqrtβ\ll M_P/\sqrt\mathbb{N}$. This confirms recent predictions for the origin of the Starobinsky $R^2$ and Higgs inflation models from the CHS cosmology, which occurs at the energy scale three or four orders of magnitude below the gravitational cutoff, $\sqrt{\mathbb{N}/β}\sim 10^{-3}÷10^{-4}$. We also consider cosmological models dominated by fermionic CHS fields with a negative $β$ and anomaly free models of infinite towers of CHS fields with $β=0$ and briefly discuss the status of unitarity in CHS models.
description: the paper is essentially extended and modified -- stabilization of graviton loop corrections by higher spin conformal fields is suggested, references added
Synthesis of new 4, 5-disubstituted-6-methyl-2-(methylthio) pyrimidines via C-C coupling reactions
Creators: name: Cheldavi, Forough
name: Bakherad, Mohammad
name: Keivanloo, Ali
name: Rezaeifard, Amin
name: Nikpour, Mohsen
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology

description: A convenient synthetic protocol for diverse 4, 5-disubstituted-6-methyl-2-(methylthio)pyrimidines was successfully developed by Sonogashira reactions. In the presence of Pd-Cu catalysts, one-pot, multi-step reaction of amines, terminal alkynes, and 4-chloro-5-iodo-6-methyl-2-(methylthio)pyrimidine in DMF at 80°C resulted in 4, 5-disubstituted-6-methyl-2-(methylthio)pyrimidine derivatives in moderate to good yields.
Mesons beyond the quark-antiquark picture
Creators: name: Giacosa, Francesco
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The vast majority of mesons can be understood as quark-antiquark states. Yet, various other possibilities exists: glueballs (bound-state of gluons), hybrids (quark-antiquark plus gluon), and four-quark states (either as diquark-antidiquark or molecular objects) are expected. In particular, the existence of glueballs represents one of the first predictions of QCD, which relies on the nonabelian feature of its structure; this is why the search for glueballs and their firm discovery would be so important, both for theoretical and experimental developments. At the same time, many new resonances ($X,Y,$ and $Z$ states) were discovered experimentally, some of which can be well understood as four-quark objects. In this lecture, we review some basic aspects of QCD and show in a pedagogical way how to construct an effective hadronic model of QCD. We then present the results for the decays of the scalar and the pseudoscalar glueballs within this approach and discuss the future applications to other glueball states. In conclusion, we briefly discuss the status of four-quark states, both in the low-energy domain (light scalar mesons) as well as in the high-energy domain (in the charmonia region).
description: Lectures given at the 55. Cracow School of Theoretical Physics, Particles and resonances of the Standard Model and beyond, June 20-28, 2015. 47 pages, 3 figures, 11 tables. To appear in the proceedings of the School (Acta Physica Polonica B)
title: Imaging of Primary Carcinoma of the Fallopian Tube
Creators: name: Miller, Laura
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Staging
subject: Ultrasound
subject: MR
subject: CT
subject: Pelvis
subject: Oncology
subject: Genital / Reproductive system female
subject: Cancer

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: In this poster, we will examine the some of the key sonographic and cross sectional imaging findings associated with primary carcinoma of the fallopian tube, a rare, yet highly...
Detection of supernova neutrinos at spallation neutron sources
Creators: name: Huang, Ming-Yang
name: Guo, Xin-Heng
name: Young, Bing-Lin
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: After considering the supernova shock effects, the Mikheyev-Smirnov-Wolfenstein effects, the neutrino collective effects, and the Earth matter effects, the detection of supernova neutrinos at China Spallation Neutron Sources is studied and the event numbers of different flavor supernova neutrinos observed through various reaction channels are calculated with the neutrino energy spectra described by the Fermi-Dirac distribution and "beta fit" distribution respectively. Furthermore, the numerical calculation method of supernova neutrino detection on the Earth is applied to some other spallation neutron sources, and the total event numbers of supernova neutrinos observed through different reactions channels are given.
description: 7 pages, 2 figures
title: Usefulness of Time-of-Flight PET at facilities utilizing delivery FDG
Creators: name: Onishi, Yumiko
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Technology assessment
subject: Technical aspects
subject: PET-CT
subject: Oncology
subject: Nuclear medicine
subject: Image verification

description: Aims and objectives Methods and materials Results Conclusion Personal information References
description: Aims and objectives: With delivery FDG, the radiation dose is constant at calibration time but the actual dose given varies with the preset PET scan time point. Eventually, it is infeasible to keep the dose per weight constant unlike the case with cyclotron-produced...
Chirality Reversing Active Brownian Motion in Two Dimensions
Creators: name: Das, Santanu
name: Basu, Urna
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the dynamics of a chirality reversing active Brownian particle, which models the chirality reversing active motion common in many microorganisms and microswimmers. We show that, for such a motion, the presence of the two time-scales set by the chirality reversing rate $γ$ and rotational diffusion constant $D_R$ gives rise to four dynamical regimes, namely, (I) $t \ll \text{min}(γ^{-1}, D_R^{-1})$, (II) $γ^{-1} \ll t \ll D_R^{-1}$, (III) $D_R^{-1} \ll t \ll γ^{-1}$ and (IV) $t \gg \text{max}(γ^{-1}, D_R^{-1})$, each showing different behaviour. The short-time regime (I) is characterized by a strongly anisotropic and non-Gaussian position distribution, which crosses over to a diffusive Gaussian behaviour in the long-time regime (IV) via an intermediate regime (II) or (III), depending on the relative strength of $γ$ and $D_R$. In regime (II), the chirality reversing active Brownian motion reduces to that of an ordinary active Brownian particle, with an effective rotation diffusion coefficient which depends on the angular velocity. Finally, we find that, the regime (III) is characterized by an effective chiral active Brownian motion.
description: 13 pages, 7 figures
title: Машины и оборудование
title: Учебник
titleType: Subtitle
Creators: name: Максаров В.В.
name:  Михайлов А.В.
name:  Иванов С.Л.
Publisher: name: Санкт-Петербургский горный университет
Year: 2015

description: В учебнике представлены технологические машины и оборудование для добычи торфа, металлургических производств, основы теории рабочих процессов машин, конструктивное устройство, особенности эксплуатации, основные технические и эксплуатационные параметры. Рассмотрены вопросы динамики машин. Учебник предназначен для подготовки бакалавров и магистров по направлениям15.04.02 «Технологические машины и оборудование», 15.04.01 «Машиностроение» и специалистов по специальностям 21.05.04 «Горное дело» специализации «Горные машины и оборудование» всех форм обучения.
description: The textbook presents technological machines and equipment for peat extraction, steel production, fundamentals of the theory of working processes of machines, design arrangement, operating features, the main technical and operational parameters. Considered the problems of dynamics of machines. The textbook is intended for bachelors and masters in направлениям15.04.02 "Technological machines and equipment", 15.04.01 mechanical engineering and specialists in 21.05.04 "Mining" specialization "Mining machines and equipment" all forms of education.
title: Pictorial review of breast cancers : Fusion imaging between readout-segmented echo-planar diffusion-weighted imaging and 3T-DCE-MRI with 16 Channels Breast Coils.
Creators: name: Horikoshi, Hiroyuki
Publisher: name: European Congress of Radiology
Year: 2014
Subjects: subject: Pathology
subject: Cancer
subject: Diagnostic procedure
subject: MR-Diffusion/Perfusion
subject: MR
subject: Oncology
subject: Breast

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: The purpose of this exhibit is: 1. To describe the high resolution diffusion-weighted imaging (DWI), using readout-segmented echo-planar imaging (EPI) and parallel imaging technique with 16 channels breast coils at 3T. 2. To illustrate the fusion...
Synthesis and biological evaluation of 2-(2-hydrazinyl) thiazole derivatives with potential antibacterial and antioxidant activity
Creators: name: Masoudi, Mozhgan
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: Heterocyclic systems containing 2-(2-hydrazinyl) thiazole moieties were synthesized by heterocyclization of thiosemicarbazones with arylglyoxals and Meldrum's acid in ethanol and water 1:1 (v/v) under reflux conditions. The paper reports an efficient, facile, and environmentally friendly protocol via a novel one-pot three-component reaction to access a broad range of 2-(2-Hydrazinyl) thiazole derivatives. Products were isolated by plate chromatography and their structures were established from their spectroscopic data, then the antibacterial and antioxidant activity of synthesized 2-(2-hydrazinyl) thiazole derivatives were evaluated, and demonstrated encouraging antibacterial activity against Staphylococcus aureus as a gram positive bacteria and Escherichia coli as a gram negative bacteria. Furthermore, when representative products were assessed for radical scavenging activity against 2,2-diphenyl-1-picrylhydrazyl (DPPH0), high antioxidant effects were observed, indicating their potential safety for use in pharmacological studies.
Production of multistrange hadrons, light nuclei and hypertriton in central Au+Au collisions at $\sqrt{s_{NN}}=$ 11.5 and 200 GeV
Creators: name: Shah, N.
name: Ma, Y. G.
name: Chen, J. H.
name: Zhang, S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The production of dibaryons, light nuclei and hypertriton in the most central Au+Au collisions at $\sqrt{s_{NN}}=$ 11.5 and 200 GeV are investigated by using a naive coalescence model. The production of light nuclei is studied and found that the production rate reduces by a factor of 330 (1200) for each extra nucleon added to nuclei at $\sqrt{s_{NN}}=$ 11.5 (200) GeV. The $p_{T}$ integrated yield of multistrange hadrons falls exponentially as strangeness quantum number increases. We further investigate strangeness population factor $S_{3}, S_{2}$ as a function of transverse momentum as well as $\sqrt{s_{NN}}$. The calculations for $\sqrt{s_{NN}}=$ 11.5 GeV presented here will stimulate interest to carry out these measurements during the phase-II of beam energy scan program at STAR experiment.
description: Phys. Lett. B