cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Reducing Main Problem of Proposals Undergraduate Research through Research-Based Learning  Activity Students
Creators: name: Suwito, Abi
name: Purwanto, Purwanto
name: Parta, I Nengah
name: Irawati, Santi
name: Wayan Dika, Johan
Publisher: name: TEM Journal
Year: 2019

description: The making of thesis proposal is not easy to do. The main obstacle is the difficulty of finding the literature in the appropriate journal form. This problem becomes important, because it will affect the continuity regarding the study period of students, and it will affect the college and future students concern as well. Therefore, a learning model that is oriented to review the journal as the main activity needs to be applied, while the appropriate model is Research based learning. Thus optimization of journal review on the learning activities can assist students in completing the thesis proposal.
title: Increasing the Productivity of Rice (Oryza sativa) Crop via Exposure of a Micro Chip Audio Generator System
Creators: name: Putu Suryadarma, I Gusti
name: Kadarisman, Nur
name: Sugiharto, Agus
name: Pramono, Joko
name: Kurnia Sari, Emi
name: Brams Dwandaru, Wipsar Sunu
Publisher: name: TEM Journal
Year: 2019

description: A technology revolution is needed to overcome the problem of food self-sufficiency in agriculture, i.e. a smart chip audio organic growth system (SC-AOGS). The objective here is to design, produce, and apply the SC-AOGS to rice (Oryza sativa) crops. The SC-AOGS exposes audio sound of local insects to the crops and triggers the opening of stomata so that the plants are able to absorb sunlight. The results show that better yields of crops under SC-AOGS exposure are obtained, the best yields are obtained at 4000 Hz, and the location of the beds does not affect the yields.
Asymmetric Rotational Stroke in Mouse Node Cilia during Left-Right Determination
Creators: name: Takamatsu, Atsuko
name: Ishikawa, Takuji
name: Shinohara, Kyosuke
name: Hamada, Hiroshi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Tissues and Organs (q-bio.TO)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Clockwise rotational movement of isolated single cilia in mice embryo was investigated in vivo. The movement generates leftward fluid flow in the node cavity and plays an important role in left-right determination. The leftward unidirectional flow results from tilting of the rotational axis of the cilium to posterior side. Because of the no-slip boundary condition at the cell surface, the upper stroke away from the boundary generates leftward flow, and the lower stroke close to the boundary generates slower rightward flow. By combining computational fluid dynamics with experimental observations, we demonstrate that the leftward stroke can be more effective than expected for cases in which cilia tilting alone is considered with the no-slip condition under constant driving force. Our results suggest that the driving force is asymmetric and that it is determined by the tilting angle and open angle of the rotating cilia. Specifically, it is maximized in the leftward stroke when the cilia moves comparatively far from the boundary.
description: 5pages, 6 figures, Figs.4-6 are modified, results unchanged
Ultra-large Mode Area Microstructured Core Chalcogenide Fiber Design for Mid-IR Beam Delivery
Creators: name: Barh, Ajanta
name: Ghosh, Somnath
name: Varshney, R. K.
name: Pal, Bishnu P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: An all solid large modearea (LMA) chalcogenide based microstructured core optical fiber (MCOF) is designed and proposed for high power handling in the mid IR spectral regime, covering the entire second transparency window of the atmosphere (3 to 5 microns). The core of the proposed specialty fiber is composed of a few rings of high index rods arranged in a pattern of hexagon. Dependence of effective mode area on the pitch and radius of high index rods are studied. Ultra high effective mode area up to 75000 micron square can be achieved over this specific wavelength range while retaining its single mode characteristic. A negligible confinement loss along with a low dispersion slope (near 0.03 ps/km-nm square) and a good beam quality factor (M2 1.17) should make this LMA fiber design attractive for fabrication as a potential candidate suitable for high power, passive applications at the mid IR wavelength regime.
description: 6 pages, 8 figures
Spatio-Temporal Covariance Descriptors for Action and Gesture Recognition
Creators: name: Sanin, Andres
name: Sanderson, Conrad
name: Harandi, Mehrtash T.
name: Lovell, Brian C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences
subject: I.5.1; I.5.4; I.4.7; I.4.8; I.2.10

description: We propose a new action and gesture recognition method based on spatio-temporal covariance descriptors and a weighted Riemannian locality preserving projection approach that takes into account the curved space formed by the descriptors. The weighted projection is then exploited during boosting to create a final multiclass classification algorithm that employs the most useful spatio-temporal regions. We also show how the descriptors can be computed quickly through the use of integral video representations. Experiments on the UCF sport, CK+ facial expression and Cambridge hand gesture datasets indicate superior performance of the proposed method compared to several recent state-of-the-art techniques. The proposed method is robust and does not require additional processing of the videos, such as foreground detection, interest-point detection or tracking.
Bonds, bands, and bandgaps in tetrahedrally bonded ternary compounds: the role of group V Lone Pairs
Creators: name: Do, Dat
name: Mahanti, S. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: An interesting class of tetrahedrally coordinated ternary compounds have attracted considerable interest because of their potential as good thermoelectrics. These compounds, denoted as I$_3$-V-VI$_4$, contain three monovalent-I (Cu, Ag), one nominally pentavalent-V (P, As, Sb, Bi), and four hexavalent-VI (S, Se, Te) atoms; and can be visualized as ternary derivatives of the II-VI zincblende or wurtzite semiconductors, obtained by starting from four unit cells of (II-VI) and replacing four type II atoms by three type I and one type V atoms. In trying to understand their electronic structures and transport properties, some fundamental questions arise: whether V atoms are indeed pentavalent and if not how do these compounds become semiconductors, what is the role of V lone pair electrons in the origin of band gaps, and what are the general characteristics of states near the valence band maxima and the conduction band minima. We answer some of these questions using ab initio calculations (density functional methods with both local and nonlocal exchange-correlation potential).
description: 9 pages, 9 figures and 3 tables. This paper is going to submitted to Journal of Chemical Physics
The Glory of the World
Creators: name: Mee, Charles L.
Publisher: name: Columbia University
Year: 2014
Subjects: Theater
Drama

description: A series of toasts to Thomas Merton on the occasion of his 100th birthday erupts into a raucous party. 17 men in party hats toast Merton’s many facets, asking: What makes a man? What makes a saint? What if nothing is sacred and everything is? As the night devolves, each facet of Merton’s contested image—silent monk, poet, spiritual anarchist, Buddhist thinker—inspires more speeches, slow dances, makeouts, fist fights, and silent reflections, and considers how we can live fully in all our contradictions, and leap into the unknown. A layered portrait of what it is to be a human being, full of contradictions and life. [14 actors]
Thermal structure of coronal loops as seen with Norikura coronagraph
Creators: name: Prasad, S. Krishna
name: Singh, Jagdev
name: Ichimoto, K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The thermal structure of a coronal loop, both along and across the loop, is vital in determining the exact plasma heating mechanism. High resolution spectroscopic observations of the off-limb corona were made using 25 cm Norikura coronagraph, located at Norikura, Japan. Observations on a number of days, were made simultaneously in four forbidden iron emission lines namely, [Fe XI] 7892 Å line, [Fe XIII] 10747 Å& 10798 Å lines and [Fe XIV] 5303 Å line and on some days made only in [Fe XI] 7892 Å and [Fe X] 6374 Å lines. Using the temperature sensitive emission line ratios [Fe XIV] 5303 Å/[Fe XIII] 10747 Å, and [Fe XI] 7892 Å/[Fe X] 6374 Å we compute the electron temperatures along 18 different loop structures observed on different days. We find a significant negative temperature gradient in all the structures observed in Fe XIV and Fe XIII and a positive temperature gradient in the structures observed in Fe XI and Fe X. Combining these results with the previous investigations by Singh and his collaborators, we infer that the loop tops, in general, appear hotter when observed in colder lines and colder when observed in relatively hotter lines as compared to their coronal foot points. We suggest that this contrasting trend observed in the temperature variation along the loop structures can be explained by a gradual interaction of different temperature plasma. The exact mechanism responsible for this interaction needs further quest and has potential to constrain loop heating models.
description: accepted for publication in ApJ Letters
Additional file 1 of Gluten in pharmaceutical products: a scoping review
Creators: name: Lizano-Díez, Irene
name: Mariño, Eduardo L.
name: Modamio, Pilar
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1. PRISMA-ScR Checklist.
Van Gogh's Sunflowers
Creators: name: Mee, Charles L.
Publisher: name: Columbia University
Year: 2014
Subjects: Theater
Drama

description: Vincent van Gogh is alone, with a canvas and an easel in front of him. He is holding a brush and a palette. As the piece goes from beginning to middle to end the small curtains close extremely slowly from both right and left. And, at the end, when the curtains are completely closed, and we can no longer see Van Gogh, we see the full painting of sunflowers on the curtains as the lights fade. [5-6 actors]
AdS plane waves and entanglement entropy
Creators: name: Narayan, K.
name: Takayanagi, Tadashi
name: Trivedi, Sandip P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: AdS plane waves describe simple backgrounds which are dual to anisotropically excited systems with energy fluxes. Upon dimensional reduction, they reduce to hyperscaling violating spacetimes: in particular, the $AdS_5$ plane wave is known to exhibit logarithmic behavior of the entanglement entropy. In this paper, we carry out an extensive study of the holographic entanglement entropy for strip-shaped subsystems in AdS plane wave backgrounds. We find that the results depend crucially on whether the strip is parallel or orthogonal to the energy current. In the latter case, we show that there is a phenomenon analogous to a phase transition.
description: Latex, 24pgs, 3 figs, v2: typos fixed, comments added
Cardenio
Creators: name: Greenblatt, Stephen
name: Mee, Charles L.
Publisher: name: Columbia University
Year: 2004
Subjects: Theater
Drama

description: Shakespeare's lost play, re-made in collaboration with the great Shakespeare scholar Stephen Greenblatt, and set—like many of Shakespeare's romances—in the hills of Italy. It has its own website (https://sites.fas.harvard.edu/~cardenio/index.html), where the Greenblatt/Mee re-make has also been re-made by others for productions in Croatia, Poland, Spain, Japan, India, Egypt, Serbia, Turkey, and Brazil, among other countries.
Bulk Synthesis of Iron-based Superconductors
Creators: name: Sefat, Athena S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Exploratory synthesis efforts for iron-based superconductors (FeSC) have been driven by hopes of improving superconducting critical temperatures (TCs), providing high-quality samples for in-depth studies of intrinsic properties, and exploring potential superconductivity in similar families of materials. This manuscript summarizes the synthesis routes that are used for producing FeSC and their undoped parents, in single crystal and polycrystalline forms. A few of the materials challenges are summarized.
description: Accepted as an invited manuscript for publication in Current Opinion in Solid State & Materials Science
title: Hepatocellular carcinoma: Treatment with yttrium-90 transarterial radioembolisation
Creators: name: Aquilini, Parísá
Publisher: name: EURORAD
Year: 2024
Subjects: subject: Interventional radiology
subject: Liver
subject: CT
subject: Embolisation
subject: Cancer
subject: Clinical Case

description: Clinical History: An 85-year-old female was initially diagnosed with a solid liver lesion on an ultrasound performed for persistent transaminitis. The patient is currently asymptomatic with no significant physical signs of liver disease. Laboratory tests revealed elevated transaminases AST, ALT, GGT, and ALP. Bilirubin was also elevated.

description: 85 years, female
Additional file 2 of Gluten in pharmaceutical products: a scoping review
Creators: name: Lizano-Díez, Irene
name: Mariño, Eduardo L.
name: Modamio, Pilar
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 2. PubMed/MEDLINE database search strategy.
title: Beam Transport Issues in High Powered X-ray Free Electron Lasers
Creators: name: Potter, Andrew
Publisher: name: University of Liverpool Repository
Year: 2024

description: The demand for higher power X-ray free electron lasers is growing requiring
higher electron beam powers. The European XFEL is currently the world highest
power X-ray FEL with a beam power greater than 500kW. High power beam
transport presents certain difficulties including beam losses and radiation damage.
There are several upgrades for the European XFEL that are currently in commissioning
or will be installed in the near future. The transport of the high power
electron beam through the upgraded beamline may result in increased beam losses
and radiation damage.
The work presented in this thesis studies several upgrades at the European
XFEL and the effect that they have on the beam transport, specifically relating
to losses and radiation.
The first of these is the Apple-X undulator modules which were installed after
one of the undulator beamlines. Radiation damage was observed in the electronics
controlling the undulator systems which resulted in the removal of the undulators.
It was suspected that these problems were caused by the spontaneous synchrotron
radiation produced in the main undulator line. Studies were completed using
both simulations and measurements to identify the cause of the radiation damage
and they were used to propose possible ways to protect the modules from damage
before they are re-installed.
Another upgrade is the installation of a superconducting undulator (SCU)
afterburner which will be installed in the future. The beampipe throughout the
SCU will be much narrower than the other permanent magnet undulators. This
presented challenges regarding not only the transport of the electron beam, but also
from the spontaneous synchrotron radiation produced in the main undulator line.
Studies were done to estimate power deposition in the SCU caused by spontaneous radiation and methods of decreasing the power deposition were investigated.
The final upgrade studied was the possibility of installing a slotted foil. Slotted
foils are used in a technique to produce short FEL pulses: the technique involves
scattering a large number of electrons within the bunch. The transport of a spoiled
bunch through the machine was investigated. These investigations were used to
propose a slotted foil design. The losses caused by the spoiling of the electron
bunch were then investigated. The heat load in the collimators, the dose in the
undulators and the dose in the beamline tunnel were all studied to assess the
feasibility of the installation of the slotted foil.
title: Security Certificates Used in Public Web Sites of Banks in Czech Republic, Slovakia and Hungary
Creators: name: Petrov, Pavel
name: Malkawi, Rami
name: Shichkin, Andrey
name: Dimitrov, Georgi
name: Nacheva, Radka
Publisher: name: TEM Journal
Year: 2019

description: There is a tendency formed during the last years – indicating that the default protocol for accessing web pages is the HTTPS protocol. In order this to be done, a valid SSL/TSL certificate issued by authority body should be used. In the scope of this study during the month of August 2019 we examined the web sites of 22 banks licensed in Czech Republic, 15 banks licensed in Slovakia and 22 banks licensed in Hungary. The survey excludes the foreign bank branches which are not supervised by the respective national central banks. We did this survey trying to outline the "good practices" which are used by domestic system administrators of bank's websites in the respective countries.
Additional file 3 of Gluten in pharmaceutical products: a scoping review
Creators: name: Lizano-Díez, Irene
name: Mariño, Eduardo L.
name: Modamio, Pilar
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 3. Web of Science database search strategy.
Mathieu Moonshine and N=2 String Compactifications
Creators: name: Cheng, Miranda C. N.
name: Dong, Xi
name: Duncan, John F. R.
name: Harvey, Jeffrey A.
name: Kachru, Shamit
name: Wrase, Timm
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Representation Theory (math.RT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: There is a `Mathieu moonshine' relating the elliptic genus of K3 to the sporadic group M_{24}. Here, we give evidence that this moonshine extends to part of the web of dualities connecting heterotic strings compactified on K3 \times T^2 to type IIA strings compactified on Calabi-Yau threefolds. We demonstrate that dimensions of M_{24} representations govern the new supersymmetric index of the heterotic compactifications, and appear in the Gromov--Witten invariants of the dual Calabi-Yau threefolds, which are elliptic fibrations over the Hirzebruch surfaces F_n.
description: 28 pages; v2: minor changes, published version
title: A Review on Conformance Checking Technique for the Evaluation of Process Mining Algorithms
titleType: Other
Creators: name: Naderifar, Vahideh
name: Sahran, Shahnorbanun
name: Shukur, Zarina
Publisher: name: TEM Journal
Year: 2019

description: Information systems ease the collecting, processing, storing, and distributing informations, which in turn lead to decision-making and control in organizations. Information systems consist of information about key people, locations, and other important things in the organization. There is insufficient research on process mining, and the connection between data mining and model-driven process management. The goal of process mining is to discover, monitor, and improve processes by extracting knowledge from event logs. Conformance checking compares a process model with its event log. The inputs are event log and process model, while the output consists of diagnostic information, which shows differences and commonalities between the model and its log. The conformance checking technique is able to identify the similarities or differences between the process model and the event log. This research will introduce the conformance checking measures (fitness, precision, simplicity, and generalization) in order to improve the process model discovering from analytical aspects.
title: Ontologies as a Method for Displaying Domains of the World Cultural and Historical Heritage
Creators: name: Baeva, Desislava
Publisher: name: TEM Journal
Year: 2019

description: The digitization within all cultural areas imposes its requirements on the collection, preservation and visualization of cultural and historical heritage data. It offers new forms of analysis, and increased levels of access for academics and ordinary users. Beyond standard search-oriented interfaces, modern technologies provide visual access to cultural collections represented as complex and comprehensive information spaces through interactive visualizations. This article reviews the types of technology used to visualize and socialize the cultural and historical heritage. It offers various models in which semantic network visualization software can be used for this purpose. The main features and qualities of semantic networks are highlighted as a resource for storing information, and systematizing data from different application areas.
A note on Gabor frames in finite dimensions
Creators: name: Malikiosis, Romanos-Diogenes
Publisher: name: arXiv
Year: 2013
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 42C15, 15A03

description: The purpose of this note is to present a proof of the existence of Gabor frames in general linear position in all finite dimensions. The tools developed in this note are also helpful towards an explicit construction of such a frame, which is carried out in the last section. This result has applications in signal recovery through erasure channels, operator identification, and time-frequency analysis.
description: 10 pages
Deliverable D-JRPFBZ-DiSCoVeR-1-WP4.3: VTEC/STEC source attribution results presented regionally and by region/country, for each applied method and integrated
Creators: name: Hald, Tine
name: Mughini-Gras, Lapo
Publisher: name: Zenodo
Year: 2022
Subjects: Discover
STEC
VTEC
Source attribution
Modeling
Subtyping
MLST
WGS

description: OHEJP Project: DiSCoVeR
Disorder induced loss of magnetization in Lieb's graphene quantum dots
Creators: name: Jaworowski, B.
name: Potasz, P.
name: Wojs, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The stability of the magnetization in Lieb graphene quantum dots (GQD) against disorder is studied. Such systems exhibit the degenerate shell of edge states in the middle of the energy gap occupied by spin polarized electrons. Disorder affects the energy spectrum and leads to the removal of the degeneracy, and in a consequence the loss of the magnetization. We find that there is a critical value of disorder strength over which the magnetization starts dropping. We first consider GQDs with different shapes and edge termination and compare the effect of bulk and edge disorder. We find that bulk disorder influences the energy spectrum far away from the Fermi level while edge disorder affects states in the vicinity of it. We next focus on Lieb GQDs with a single zigzag edge. The stability of the ferromagnetic order against disorder strength is analyzed for structures with a different edge length. The probability of getting maximal spin polarization is determined.
description: 15 pages, 3 figures
title: Smart City: From the Metaphor of Urban Development to Innovative City Management
Creators: name: Mukhametov, Daniyar
Publisher: name: TEM Journal
Year: 2019

description: The article deals with the evolution of the concept of smart city. Smart city can be examined as the modern metaphor of urban development that is connected with the introduction of information technologies to address a wide range of governance issues. The innovation of the smart city is based on the increased role of human capital, inclusive institutions and cooperation of key participants within innovation ecosystem. The article proposes the use of a three-level model of urban benchmarking, which can contribute to the system self-organization. The future of the smart city projects will depend on ensuring cybersecurity, human and social capital, modern engineering ideas and competent project activities.
title: A Hybrid Model for Near-Duplicate Image Detection in MapReduce Environment
Creators: name: Yusof, Nadiah
name: Ismail, Amirah
name: Abd Majid, Nazatul Aini
Publisher: name: TEM Journal
Year: 2019

description: It has been proven that the large-scale image dataset is strictly complex in content-based image retrieval (CBIR) as the present strategies in CBIR might have difficulties in processing it. Other than this, near-duplicate images would possibly consume space, in which as an alternative can be used for storing other or unique images. In order to solve these problems, MapReduce has been used for speed-up filtering near-duplicate images. However, there is still a lack of accuracy in detecting near-duplicate images. Hence, this study has discovered that image features extraction by means of Principal Component Analysis (PCA) technique, which is primarily based on the matrix of image representation that will expand the similarity of detection. There is a need whereby PCA approach requires to be enhanced resulting from the lack of the extraction of features in Songket motives images. Therefore, this study proposes a new hybrid model that will integrate PCA with MapReduce for image feature extraction and clustering the large-scale image dataset in the cloud environment. In view of this, the present study employs the use of a qualitative experimental design model and goes through three main phases iteration: firstly, is the analysis and design phase, secondly is a development phase and lastly is testing and evaluation phase. However, this study focuses only on the analysis and design phase. The outcomes process of the empirical phase is followed by designing the algorithm and model according to the result of literature reviews. The expected results of thisstudy is a proposed model and extract principal component elements of the large-scale image dataset using PCA, as well as boosting up time in filtering the images through MapReduce environment.
Quadratic Isocurvature Cross-Correlation, Ward Identity, and Dark Matter
Creators: name: Chung, Daniel J. H.
name: Yoo, Hojin
name: Zhou, Peng
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Sources of isocurvature perturbations and large non-Gaussianities include field degrees of freedom whose vacuum expectation values are smaller than the expansion rate of inflation. The inhomogeneities in the energy density of such fields are quadratic in the fields to leading order in the inhomogeneity expansion. Although it is often assumed that such isocurvature perturbations and inflaton-driven curvature perturbations are uncorre- lated, this is not obvious from a direct computational point of view due to the form of the minimal gravitational interactions. We thus compute the irreducible gravitational contributions to the quadratic isocurvature-curvature cross-correlation. We find a small but non-decaying cross-correlation, which in principle serves as a consistency prediction of this large class of isocurvature perturbations. We apply our cross-correlation result to two dark matter isocurvature perturbation scenarios: QCD axions and WIMPZILLAs. On the technical side, we utilize a gravita- tional Ward identity in a novel manner to demonstrate the gauge invariance of the computation. Furthermore, the detailed computation is interpreted in terms of a soft-ζ theorem and a gravitational Ward identity. Finally, we also identify explicitly all the counterterms that are necessary for renormalizing the isocurvature perturbation composite operator in inflationary cosmological backgrounds.
description: 41 pages, 2 figures
title: Workplace Optimization in the Manufacturing Enterprise Supported by Digitalization Software
Creators: name: Knapčíková, Lucia
name: Behúnová,  Annamária
name: Behún, Marcel
Publisher: name: TEM Journal
Year: 2019

description: The aim of the proper functioning of each manufacturing enterprise is to ensure safety and health protection at work in the system man-machine and environment. Despite the implementation of all available measures to increase safety, health and awareness by adhering to the organization's occupational safety and health policy, it does not preclude the occurrence of an undesirable situation leading to occupational accidents. A system of measures such as legislative, economic, social, organizational, technical, health and educational needs to be developed and implemented to create safe work, with respect to worker health protection. It is the last mentioned educational measure that we want to point out in the present paper on the use of the Tecnomatix Plant Simulation software in the teaching process and thus participate in the intersection of theory and practice.
The non-symmetric ion-atom radiative processes in the stellar atmospheres
Creators: name: Mihajlov, A. A.
name: Ignjatovic, Lj. M.
name: Sreckovic, V. A.
name: Dimitrijevic, M. S.
name: Metropoulos, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The aim of this research is to show that the processes of absorption charge-exchange and photo-association in $A+B^{+}$ collisions together with the processes of $AB^{+}$ photo-dissociation in the case of strongly non-symmetric ion-atom systems, significantly influence the opacity of stellar atmospheres in ultraviolet (UV) and extreme UV (EUV) region. In this work, the significance of such processes for solar atmosphere is studied. In the case of the solar atmosphere the absorption processes with $A=$ H and $B=$ Mg and Si are treated as dominant ones, but the cases $A=$ H and $B=$ Al and $A=$ He and $B=$ H are also taken into consideration. The choice of just these species is caused by the fact that, of the species relevant for the used solar-atmosphere model, it was only for them that we could determine the necessary characteristics of the corresponding molecular ions, i.e. the molecular potential curves and dipole matrix elements. It is shown that the efficiency of the examined non-symmetric processes within the rather wide corresponding quasi-molecular absorption bands in the far-UV and EUV regions is comparable and sometimes even greater than the intensity of the known symmetric ion-atom absorption processes, which are included now in the models of the solar atmosphere. Consequently, the presented results suggest that the non-symmetric ion-atom absorption processes also have to be included \emph{ab initio} in the corresponding models of the stellar atmospheres.
description: MNRAS first published online February 23, 2013
title: Precision of Infrared Cameras in Imaging Power Electronics Elements
Creators: name: Yordanov, Krastin
name: Hadzhidimov, Iliya
Publisher: name: TEM Journal
Year: 2019

description: The electrical power within electronic components is connected with large quantity heat discharge which has to be removed in order to avoid risk of failure due to overheating. This paper presents an analysis of infrared camera implementation for correct temperature field estimation. This is necessary regarding the temperature measurement specifics with regard to power electronic elements during different regimes of exploitation. An infrared thermal camera Flir i7 has been used. Test measurements are performed and the influence of main measurement parameters over the thermal radiation of the bodies is discussed. Regression equation for temperature correction is calculated.
title: Comparison of Artificial Neural Networks based on Controllers for Biped Robots
Creators: name: Masood Mirza, Nada
Publisher: name: TEM Journal
Year: 2019

description: This paper provides a brief overview the need for humanoid robots specifically bipedal robots. The advantages and shortcomings of bipedal robots have been highlighted. The paper discusses in detail the various types of controllers that have been applied for the control of humanoid robots. Typical controllers such as slide mode control, active force control, computed torque control etc., require the boundaries of uncertainties to be known, which is very difficult considering the real world terrain. The application of artificial neural networks has thus become a priority in controller design for bipedal robots. Some of the neural network based on the controller design and their comparisons to typical controllers have been surveyed in this paper. The survey presented visibly shows that the application of neural networks results in an exponential increase in accuracy for bipedal robots in comparison to classic approaches.
The Dunkl oscillator in the plane I : superintegrability, separated wavefunctions and overlap coefficients
Creators: name: Genest, Vincent X.
name: Ismail, Mourad E. H.
name: Vinet, Luc
name: Zhedanov, Alexei
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The isotropic Dunkl oscillator model in the plane is investigated. The model is defined by a Hamiltonian constructed from the combination of two independent parabosonic oscillators. The system is superintegrable and its symmetry generators are obtained by the Schwinger construction using parabosonic creation/annihilation operators. The algebra generated by the constants of motion, which we term the Schwinger-Dunkl algebra, is an extension of the Lie algebra u(2) with involutions. The system admits separation of variables in both Cartesian and polar coordinates. The separated wavefunctions are respectively expressed in terms of generalized Hermite polynomials and products of Jacobi and Laguerre polynomials. Moreover, the so-called Jacobi-Dunkl polynomials appear as eigenfunctions of the symmetry operator responsible for the separation of variables in polar coordinates. The expansion coefficients between the Cartesian and polar bases (overlap coefficients) are given as linear combinations of dual -1 Hahn polynomials. The connection with the Clebsch-Gordan problem of the sl_{-1}(2) algebra is explained.
description: 25 pages; Added references; Added appendix on anti-Hermicity of the Dunkl derivative
title: Topological Optimization and Finite Element Method Analysis of Wheels on the Carts Winch Bridge Crane
Creators: name: Mešić, Elmedin
name: Muminović, Adil
name: Delić, Muamer
name: Čolić, Mirsad
name: Pervan, Nedim
Publisher: name: TEM Journal
Year: 2019

description: In this paper, an analytical calculation of load on bridge crane carts winch wheel loads was performed based on which FEM analysis and topological wheel optimization were performed. After the calculation, a standard wheel diameter was adopted. During FEM analysis in the CAD system, SolidWorks noted that certain surface areas had extremely low stress values, which was the main reason for the topological optimization of the wheel. The topological optimization of the geometric 3D model of the wheel is made in the CAESS ProTOp software, resulting in optimized 3D geometric wheel model. These models offer a number of advantages, such as saving materials to produce, reducing their own weight, balance stress conditions and easy customization model optimized technologies of additive manufacturing. This model of analysis and optimization was performed on the laboratory model of the bridge crane and it is applicable to all types of cranes.
title: Gebären – Geburtshilfe – Mutterschaft : Historische und aktuelle Perspektiven
Creators: name: Simetzberger, Veronika
Publisher: name: DuEPublico
Year: 2023

description: In einschlägigen Wissensfeldern ist inzwischen anerkannt, dass eine transdisziplinäre Zusammenschau der traditionell verstandenen reproduktiven Aufgaben von Frauen für den Erkenntnisgewinn notwendig ist. Hierbei stellen sich Fragen nach der sozialen Konstitution und Konstruktion der mit dem Biologischen verknüpften Institutionen der Mutter- bzw. Elternschaft. Auch wird der Ruf nach einer wissenschaftlichen, gesellschaftlichen und individuellen Bewusstseinsschärfung für eine Trennung zwischen biologischem Ereignis der Geburt und daran geknüpfte soziale Implikationen laut. Vor diesem Hintergrund müssen auch die potenzielle Idealisierung und Inszenierung von Schwangerschaft, Geburt und Mutterschaft betrachtet werden. Diese nach wie vor in den meisten Humanwissenschaften – abgesehen von der Medizin – als Randthemen behandelten Phänomene wurden mit der Tagung „Gebären – Geburtshilfe – Mutterschaft in Geschichte und Gegenwart“ vom 20. bis 21. April 2023 in Magdeburg in den Fokus gerückt.

Die zeitliche Perspektive der Tagung beschränkte sich nicht auf historische Entwicklungen. Vielmehr zeichnete sich in den Beiträgen eine sich aktuell verstärkende Relevanz und vermehrte Auseinandersetzung mit dem Themenbereich ab. Die interdisziplinäre Tagung gliederte sich in drei Sektionen. An die Frage nach den Ansprüchen an Schwangere unter dem Titel „Fertilität, Natalität, Schwangerschaft“ schloss sich der zweite Teil zu „Geburt, Gebären, Mutterschaft“ an. Zum Abschluss wurden Fragen rund um die Hebammenkunst und den Konflikt mit einer sich medikalisierenden Geburtshilfe verhandelt.
description: blog interdisziplinäre geschlechterforschung
Anleitung für Lehrpersonen zur Erstellung, Nutzung und Verbreitung von offenen Bildungsressourcen (OER)
Creators: name: Oberer, Birgit
Publisher: name: Zenodo
Year: 2024

description: Leitfaden für Lehrpersonen zur Erstellung, Nutzung und Verbreitung von offenen Bildungsressourcen (OER).
New Construction of Authentication Codes with Arbitration from Pseudo-Symplectic Geometry over Finite Fields
Creators: name: Chen, Shangdi
name: Zhao, Dawei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: A new construction of authentication codes with arbitration from pseudo-symplectic geometry over finite fields is given. The parameters and the probabilities of deceptions of the codes are also computed.
description: arXiv admin note: text overlap with arXiv:1302.3160 by other authors
Dispersive approach to QCD and inclusive tau lepton hadronic decay
Creators: name: Nesterenko, A. V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The dispersive approach to QCD is applied to the study of the inclusive tau lepton hadronic decay. This approach provides the unified integral representations for the hadronic vacuum polarization function, related R function, and Adler function. These representations account for the intrinsically nonperturbative constraints, which originate in the kinematic restrictions on the functions on hand, and retain the effects due to hadronization, which play a valuable role in the analysis of the strong interaction processes at low energies. The dispersive approach proves to be capable of describing recently updated ALEPH and OPAL experimental data on inclusive tau lepton hadronic decay in vector and axial-vector channels. The vicinity of values of the QCD scale parameter obtained in both channels testifies to the potential ability of the developed approach to describe the aforementioned data in a self-consistent way.
description: 18 pages, 6 figures, 2 tables
Infrared divergences, mass shell singularities and gauge dependence of the dynamical fermion mass
Creators: name: Das, Ashok K.
name: Frenkel, J.
name: Schubert, C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the behavior of the dynamical fermion mass when infrared divergences and mass shell singularities are present in a gauge theory. In particular, in the massive Schwinger model in covariant gauges we find that the pole of the fermion propagator is divergent and gauge dependent at one loop, but the leading singularities cancel in the quenched rainbow approximation. On the other hand, in physical gauges, we find that the dynamical fermion mass is finite and gauge independent at least up to one loop.
description: 5pages, 3 figures, some minor clarifications included, to appear in Physics Letters B
title: Assessment of Internal Combustion Engine Exergy Based on Theoretical Cycles and Experimental Data
Creators: name: Sandu, Venetia
name: Mazilu, Adrian
Publisher: name: TEM Journal
Year: 2019

description: This work presents an experimental energy and exergy analysis for the operation of a multi-cylinder four-stroke direct injection turbocharged and intercooled commercial diesel engine. A simplified model of an extended thermodynamic cycle over compressor-intercooler-engine and turbine was adapted, and then being calibrated with engine dynamometric bench measurements. For two representative engine operation modes - rated power and maximum torque - at full load, second law terms were assessed in function of chemical diesel fuel availability. The result was an integrated method for a reliable assessment of availability losses, which becomes a useful tool to evaluate the further improvement of process efficiency and of the energy harvesting potential.
Forcing With Copies of Countable Ordinals
Creators: name: Kurilic, Milos
Publisher: name: arXiv
Year: 2013
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03E40, 03E10, 03E35 (Primary) 03E17, 06A06 (Secondary)

description: Let αbe a countable ordinal and ¶(α) the collection of its subsets isomorphic to α. We show that the separative quotient of the set ¶(α) ordered by the inclusion is isomorphic to a forcing product of iterated reduced products of Boolean algebras of the form P(ω^γ)/I(ω^γ), where γis a limit ordinal or 1 and I(ω^γ) the corresponding ordinal ideal. Moreover, the poset ¶(α) is forcing equivalent to a two-step iteration P(ω)/Fin * π, where πis an ω_1-closed separative pre-order in each extension by P(ω)/Fin and, if the distributivity number is equal toω_1, to P(ω)/Fin. Also we analyze the quotients over ordinal ideals P(ω^δ)/I(ω^δ) and their distributivity and tower numbers.
description: 15 pages
title: Shortening of Life Cycle and Complexity Impact on the Automotive Industry
Creators: name: Sabadka, Dušan
name: Molnár, Vieroslav
name: Fedorko, Gabriel
Publisher: name: TEM Journal
Year: 2019

description: The article is focused on vehicles life cycle and specific phenomena accompanying it. We aimed to review and define factors taken into account in the process of a vehicle development thus we have summarized methodically acquired knowledge of life cycle and complexity of vehicles, analyzed factors that are subject to world automobile production growth and the number of vehicle models selected by well-known manufacturers as well as vehicle generation at the time.
title: Computational Simulation of a Flow around a Cylindrical Body in Water on an Inclined Flat Surface
Creators: name: G. Konstantinov, Sergey
Publisher: name: TEM Journal
Year: 2019

description: The study presents the calculations’ results of the cylindrical body’s hydrodynamic characteristics located on an inclined flat surface influenced by oncoming water flow. The calculations are based on using CFD (Computational Fluid Dynamics) method. The patterns of the pressure coefficient’s distribution over the body’s external surface are studied; visualization of the flow around the body is shown considering the interference of the bearing surface. The conditions’ assessment ensuring a fixed body’s state has been carried out.
On Snake cones, Alternating cones and related constructions
Creators: name: Eda, Katsuya
name: Karimov, Umed H.
name: Repovš, Dušan
name: Zastrow, Andreas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: General Topology (math.GN)
subject: FOS: Mathematics
subject: 54F15, 55N10, 54G20, 55Q52

description: We show that the Snake on a square $SC(S^1)$ is homotopy equivalent to the space $AC(S^1)$ which was investigated in the previous work by Eda, Karimov and Repov\vs. We also introduce related constructions $CSC(-)$ and $CAC(-)$ and investigate homotopical differences between these four constructions. Finally, we explicitly describe the second homology group of the Hawaiian tori wedge.
title: The Challenges and Opportunities of Introducing Six Sigma at Customer Support Telecommunication Company
Creators: name: Čaušević, Samir
name: Avdagić-Golub, Elma
Publisher: name: TEM Journal
Year: 2019

description: Six Sigma is a version, a philosophy, a strategy and a set of tools for improvement of the quality services and processes. Till now, this method was mostly used in the world of manufacture. Telecommunication is the industry that is based on the service, where the customers are the main focus, and their needs very often seem unpredictable. In this work, a critical review had been given to the application of the Six Sigma methodology in the department of customers support of a telecom company. Through SWOT analysis, given is a review of the opportunities and challenges of this methodology, and also what is necessary to be changed for this methodology to have a purpose and application in one telecommunication company.
Additional file 3 of Metabolic activities and molecular investigations of the ameliorative impact of some growth biostimulators on chilling-stressed coriander (Coriandrum sativum L.) plant
Creators: name: Hassanein, Raifa A.
name: Hussein, Omaima S.
name: Abdelkader, Amal F.
name: Farag, Iman A.
name: Hassan, Yousra E.
name: Ibrahim, Mohamed
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 3: Supplementary Table 1. Correlation matrix linking the interaction between the application of biostimulants applied on the chilling-stressed on coriander (Coriandrum sativum L.) seeds pre- soaked in 80 mM pot. Silicate, 50 mg l− 1 humic acid or soaked in water after exposure to γ-rays (50 Gy) and the improvement in both the photosynthetic pigments (μg/g D. wt. in coriander leaves) and carbohydrate contents (g/100 g D. wt.) at the vegetative and flowering stages. *. Correlation is significant at the 0.05 level (2-tailed). **. Correlation is significant at the 0.01 level (2-tailed).