cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Triple resonant four-wavemixing boosts the yield of continuous coherent VUV generation
Creators: name: Kolbe, Daniel
name: Scheid, Martin
name: Walz, Jochen
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Continuous-wave coherent radiation in the vacuum ultraviolet (VUV)wavelength region at 121 nm will be essential for future laser-cooling of trapped antihydrogen [1]. Cold antihydrogen will enable both tests of the fundamental symmetry between matter and antimatter at unprecedented experimental precision [2] and also experiments in antimatter gravity [3]. Another fascinating application of narrowband continuous laser radiation in the VUV is quantum information processing using single trapped ions in Rydberg-states [4, 5]. Here we describe highly efficient continuous four-wave mixing in the VUV by using three different fundamental wavelengths with a sophisticated choice of detunings to resonances of the nonlinear medium. Up to 6 microwatts of vacuum ultraviolet radiation at 121 nm can be generated which corresponds to an increase of three orders of magnitude in efficiency.
description: 11 pages, 3 figures
MPEC 2023-H52 : 2023 HQ
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 HQ

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Zur Restaurierung der Staurothek von Limburg
Creators: name: Boeckler, Albert
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 4 Nr. 9 (1951): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Evaluation of factors affecting biological treatability of flare pit waste in western Canada
Creators: name: Amatya, Prasanna Lal
Publisher: name: University of Calgary
Year: 2004

description: Bibliography: p. 254-287
description: The upstream oil and gas industry used flare pits (FPs) for decades to store and/or burn produced fluids generated at well sites, compressor stations, and batteries. FPs usually contain high levels of hydrocarbons, metals, and salts that could inhibit the microbial activity during bioremediation. Slurry- and solid-phase laboratory treatability experiments demonstrated that they serve as a potential effective screening tool for developing treatability predictions for FP waste. Slurry-phase experiments investigated the effects of salinity, nutrient, soil type, and temperature on the ultimate biotreatability of FP waste. The primary effect of soil type was highly significant; with higher clay content resulting in lower biodégradation. Temperature (30°C/40°C), salinity (up to 40 dS/m) and nutrient (up to 700 mg N/L) did not show any statistically significant primary or interaction effects on hydrocarbon degradations. The major portion of the hydrocarbons was biodegraded within 10 to 70 days resulting in overall Oil and Grease (O&G) removal of 18 to 40%. Two separate slurry biotreatment experiments based on factorial design studied the effects of two metals (cadmium and zinc) and their interaction effects with salinity on hydrocarbon biodégradations in FP waste. The results showed 42 - 52.5% hydrocarbons were removed in the slurries spiked with Cd, and 47 - 62.5% in the slurries spiked with Zn. The Analysis of Variance (ANOVA) showed that primary effect of cadmium and cadmium-salinity interaction effect were statistically significant. Zinc's primary effect and zinc-salinity interaction effect on hydrocarbon degradations were statistically insignificant, but its quadratic effect was significant. Solid-phase bioremediation study employing a statistical fractional factorial experimental design investigated the effects of nitrogen (500, 1,250, or 2,000 mg/kg of soil), phosphorus (100, 250, or 400 mg/kg of soil), salinity (0, 20, or 40 dS/m), and incubation temperature (20°, 30°, and 40° C) on hydrocarbons biodégradation in the soil contaminated with FP hydrocarbons over a period of 270 days. The highest O&G reduction was 34% in the soils incubated at 30° C Soil temperature had significant influence on biodégradation rates. High phosphorus levels (up to 400 mg P/kg) had no detrimental effect, while high salinity levels reduced the hydrocarbon biodégradation.
Afrogamasellus maskamensis
Creators: name: Castilho, Raphael C.
name: De Moraes, Gilberto J.
name: Halliday, Bruce
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Rhodacaridae
Afrogamasellus
Afrogamasellus maskamensis

description: 44. Afrogamasellus maskamensis (Ryke & Loots, 1966)
 Cyrtolaelaps (Gamasellus) maskamensis Ryke & Loots, 1966: 135.
 Afrogamasellus maskamensis.— Loots & Ryke, 1968: 2; Lee, 1970: 33; Hurlbutt, 1974: 583.
TYPE DEPOSITORY: Institute for Zoological Research of the Potchefstroom University, Potchefstroom, South Africa.
TYPE LOCALITY AND HABITAT: Tanzania, above Maskame, Mount Kilimanjaro, alt. 2300 m, July 1962, in forest soil.
description: Published as part of Castilho, Raphael C., De Moraes, Gilberto J. & Halliday, Bruce, 2012, 3471, pp. 1-69 in Zootaxa 3471 on page 29
Defining the role of a green building consultant
Creators: name: Harrigan, Mark
Publisher: name: Environmental Design
Year: 2004

description: Bibliography: p. 147-151
description: Typically the need for consultants is a direct result of trends in business and industry. These trends include the development of new technologies and programs, public and corporate awareness of issues, growing time constraints, underdeveloped skill sets, and human resource availability. Green building is a relatively new industry and there is a growing trend evolving in North America creating momentum around this industry. Buildings and construction contribute directly and indirectly to most of our environmental problems; we are running out of resources and polluting the environment. For building owners and those involved in the design and construction of buildings, the decline in resource availability and the increase in utility costs will likely have a dramatic impact on the future. Benefits of green building include environmental, economic, and social aspects. There is a need for buildings to be built better, there is a market developing for greener buildings, the market exists beyond the traditional boundaries of what other professionals typically offer, and there is vast opportunity for consultants in the green building field. There is no single definition for what a green building consultant is or does; for there are many opportunities available for someone to be successful at green building consulting who has the knowledge, skills and experience to enter this field.
Response Characteristics Study of Ethylene Sensor for Fruit Ripening under Temperature Control
Creators: name: Zhang, Xiaoshuan
name: Li, Yuliang
name: Hong, Tianyu
name: Tegeltija, Srdjan
name: Babić, Mladen
name: Wang, Xiang
name: Ostojić, Gordana
name: Stankovski, Stevan
name: Marinković, Dragan
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 600 Technik, Medizin, angewandte Wissenschaften::620 Ingenieurwissenschaften::620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: fruit
subject: ethylene sensor
subject: response characteristics
subject: cold-chain logistics

description: Post-ripening fruits need to be ripened to reach edible conditions, as they are not yet mature enough when picked. Ripening technology is based mainly on temperature control and gas regulation, with the proportion of ethylene being one of the key gas regulation parameters. A sensor’s time domain response characteristic curve was obtained through the ethylene monitoring system. The first experiment showed that the sensor has good response speed (maximum of first derivative: 2.01714; minimum of first derivative: −2.01714), stability (xg: 2.42%; trec: 2.05%; Dres: 3.28%), and repeatability (xg: 20.6; trec: 52.4; Dres: 2.31). The second experiment showed that optimal ripening parameters include color, hardness (Change Ⅰ: 88.53%, Change Ⅱ: 75.28%), adhesiveness (Change Ⅰ: 95.29%, Change Ⅱ: 74.72%), and chewiness (Change Ⅰ: 95.18%, Change Ⅱ: 74.25%), verifying the response characteristics of the sensor. This paper proves that the sensor was able to accurately monitor changes in concentration which reflect changes in fruit ripeness, and that the optimal parameters were the ethylene response parameter (Change Ⅰ: 27.78%, Change Ⅱ: 32.53%) and the first derivative parameter (Change Ⅰ: 202.38%, Change Ⅱ: −293.28%). Developing a gas-sensing technology suitable for fruit ripening is of great significance.
Ca II and Na I Quasar Absorption-Line Systems in an Emission-Selected Sample of SDSS DR7 Galaxy/Quasar Projections: I. Sample Selection
Creators: name: Cherinka, Brian
name: Schulte-Ladbeck, Regina E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The aim of this project is to identify low-redshift host galaxies of quasar absorption-line systems by selecting galaxies which are seen in projection onto quasar sightlines. To this end, we use the Seventh Data Release of the Sloan Digital Sky Survey (SDSS-DR7) to construct a parent sample of 97489 galaxy/quasar projections at impact parameters of up to 100 kpc to the foreground galaxy. We then search the quasar spectra for absorption line systems of Ca II and Na I within +- 500 km/s of the galaxy's velocity. This yields 92 Ca II and 16 Na I absorption systems. We find that most of the Ca II and Na I systems are sightlines through the Galactic disk, through High Velocity Cloud complexes in our halo, or Virgo cluster sightlines. Placing constraints on the absorption line rest equivalent width significance (>=3.0 sigma), the Local Standard of Rest velocity along the sightline (>= 345 km/s), and the ratio of the impact parameter to the galaxy optical radius (<=5.0), we identify 4 absorption line systems that are associated with low-redshift galaxies at high confidence, consisting of two Ca II systems (one of which also shows Na I), and two Na I systems. These 4 systems arise in blue, L_r^* galaxies. Tables of the 108 absorption systems are provided to facilitate future follow up.
description: 13 pages, 11 figures, 6 tables; online data included in electronic version as 1 FITS table and 2 machine readable tables; to be published in The Astronomical Journal
Maximal frequent itemset generation using segmentation approach
Creators: name: Rajalakshmi, M.
name: Purusothaman, Dr. T.
name: Nedunchezhian, Dr. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: Finding frequent itemsets in a data source is a fundamental operation behind Association Rule Mining. Generally, many algorithms use either the bottom-up or top-down approaches for finding these frequent itemsets. When the length of frequent itemsets to be found is large, the traditional algorithms find all the frequent itemsets from 1-length to n-length, which is a difficult process. This problem can be solved by mining only the Maximal Frequent Itemsets (MFS). Maximal Frequent Itemsets are frequent itemsets which have no proper frequent superset. Thus, the generation of only maximal frequent itemsets reduces the number of itemsets and also time needed for the generation of all frequent itemsets as each maximal itemset of length m implies the presence of 2m-2 frequent itemsets. Furthermore, mining only maximal frequent itemset is sufficient in many data mining applications like minimal key discovery and theory extraction. In this paper, we suggest a novel method for finding the maximal frequent itemset from huge data sources using the concept of segmentation of data source and prioritization of segments. Empirical evaluation shows that this method outperforms various other known methods.
description: 14 pages
Design optimization with daylighting
Creators: name: Harwani, Bharat Kumar Ramesh
Publisher: name: Environmental Design
Year: 2004

description: Bibliography: p. 83-88
description: This Master's Degree Project evaluates studies done in the past and conditions under which large energy savings can be achieved through daylighting of perimeter office spaces in Canada. This project further investigates the potential for displacement of electric lighting, using DOE2.1 E and EE4 energy simulation programs. Savings obtained with daylighting were analyzed in terms of energy end use, energy cost and payback period for lighting controls. Lighting is a major electrical energy end-use in buildings, accounting for 40 percent of total electricity use. Results indicate that past studies substantially underestimated the potential for use of daylighting in northern climates. A payback period of 2.1 - 2.6 years seems possible for north zone perimeter offices, indicating significant potential of using daylighting for commercial buildings in Calgary.
Ausstellungskalender
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 4 Nr. 9 (1951): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Synthesis, structure and reactivity of B-diketiminato supported organoscandium cations
Creators: name: Hayes, Paul George
Publisher: name: University of Calgary
Year: 2004

description: Bibliography: p. 255-266
description: Some pages are in colour.
description: A variety of β-diketiminato supported mononuclear dialkyl scandium compounds have been synthesized and fully characterized in both the solid and solution states. The 4-coordinate species exhibit fluxional behaviour in solution which has been quantitatively studied and is interpreted as a dynamic process which equilibrates two structures via a C2v symmetric transition state. At elevated temperatures these compounds have been determined to undergo an intramolecular metallation process with loss of RH. Polymerization experiments revealed that several of the organoscandium complexes are effective catalysts for the polymerization of ethylene. The reactivity of the neutral dialkyl organoscandium species was examined leading to the synthesis of a family of highly reactive organoscandium alkyl cations. Deactivation pathways, most notably C6F 5 transfer to the metal centre and metallation of an isopropyl group were observed. While C6F 5 transfer impeded subsequent reactivity studies, metallation proceeded sufficiently slowly so as not to hinder the development of their organometallic chemistry. Quantitative analysis of ion-pair dynamics established that intermolecular anion exchange likely occurs by way of a highly ordered transition state, most likely a low energy associative anion displacement by an incoming arene molecule. A unique class of isolable solvent separated organoscandium methyl cations was synthesized by reaction of dialkyl scandium compounds with [CPh₃][B(C₆F₅)₄]. These complexes have been found to be resistant to both C₆F₅ transfer and metallation decomposition pathways. The molecular structures show stabilization of the alkyl cations through η⁶ arene binding to the metal centre. These aromatic solvent molecules are bound sufficiently loose to permit the study of their chemistry. Quantitative kinetic experiments for arene exchange imply a partially dissociative mechanism whereby the rate-limiting step involves dissociation to lower hapticity. The mechanism for arene displacement was further investigated upon exploring the reactivity of these compounds with diphenylacetylene. In this situation it was determined that rate-limiting coordination of the alkyne to the metal centre had a slightly higher barrier than arene ring slipping. Preliminary work demonstrated that the β-diketiminato ancillary can also be used to prepare organoyttrium species with potential for further derivatization to the corresponding organoyttrium cations.
Accuracy of the Rapid Test Kit Antigen for SARS CoV 2 Infection during the COVID 19 Pandemic in Sibu, Sarawak
Creators: name: LEE Jeffrey Soon-Yit
name: YONG Sook-Min
name: TOH Teck-Hock
Publisher: name: Zenodo
Year: 2021
Subjects: Rapid Test Kit Antigen
SARS-CoV-2
COVID-19
Pandemic
Sibu
Sarawak

description: Introduction Sarawak (particularly Sibu) suffers from a third wave of SAR-Co-2 infection since January 2021 with average daily cases of about 100; rapid test kit antigen (RTK-Ag) has been used to provide a faster turn-around-time result. However, there are concerns regarding its accuracy. This study aims to determine the accuracy of the RTK-Ag in a high-prevalent community setting. Method  We identified patients who had RTK-Ag from Sibu Division Health Office and Sibu Hospital between January and May 2021 and compared them with the formal reverse transcriptase polymerase chain reaction (rt-PCR) results done within 24 hours. We calculated and analysed the accuracy parameters of the RTK-Ag against rt-PCR. Results  There were 758 patients with RTK-Ag tests, and 629 patients had rt-PCR within 24 hours of the former. The sensitivity, specificity, negative predictive value, and positive predictive value of RTK-Ag were 83.78%, 99.32%, 93.63% and 98.10%, respectively. The agreeability was near perfect (Kappa coefficient 0.868, p <0.001). Among the true positives, the cyclic threshold (Ct) value for E and RdRp genes were significantly higher (p<0.001) in the RTK-Ag negative group (34.80 (IQR: 13.490) and 36.46 (IQR: 15.920) respectively). Discussion/Conclusion RTK-Ag has good sensitivity and specificity for mass screening during a high prevalent community setting, particularly in detecting patients with low Ct value. Based on our results, we suggest the RTK-Ag positive results be accepted to detect those infected with SARS-CoV-2 infection. In contrast, those with RTK-Ag negative results should undergo rt-PCR if they remained as high-risk cases. [Disclaimer: Abstract text might vary slightly from what is displayed in the e-poster]
description: This poster was submitted to the 14th National Conference for Clinical Research (NCCR) in August 18-20, 2021. https://nccrconference.com.my/
q-Fourier Transform and its inversion-problem
Creators: name: Plastino, A.
name: Rocca, M. C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Tsallis' q-Fourier transform is not generally one-to-one. It is shown here that, if we eliminate the requirement that $q$ be fixed, and let it instead "float", a simple extension of the $F_q-$definition, this procedure restores the one-to-one character.
description: 14 pages, no figures
Elk Ecology and management in the Cypress Hills
Creators: name: Hegel, Troy Michel
Publisher: name: Environmental Design
Year: 2004

description: Bibliography: p. 210-213
description: Some pages are in colour.
description: Conflicts between elk (Cervus elaphus) and the agriculture community have a long history in the Cypress Hills. Although management interventions have been implemented (e.g., management hunts, fencing haystacks), conflicts persist. Managers and other stakeholders are interested in developing more effective, knowledge-based elk management. This study examined the social and ecological aspects of elk conflicts with agriculture in the Cypress Hills. Landowner perceptions of conflicts on individual fields were strongly related to crop type, and to a lesser extent, a field's visibility. Based on analysis of radiotelemetry data, the Cypress Hills elk population is divided into 6 relatively discrete sub-populations, whose ranges should be viewed as the basic unit of management. Elk vulnerability to harvest was influenced primarily by forest cover; roads and slope had a lesser influence. Finally, elk foraging site selection on native winter ranges was most strongly influenced by terrain ruggedness, elevation, and roads. Aspect and slope had a secondary importance for influencing the location of foraging sites. Furthermore, terrain ruggedness was the strongest landscape factor influencing the intensity of foraging at a site. Management and research recommendations are provided to assist a collaborative planning process for elk management in the Cypress Hills.
Descent theory for semiorthogonal decompositions
Creators: name: Elagin, Alexey
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: In this paper a method of constructing a semiorthogonal decomposition of the derived category of $G$-equivariant sheaves on a variety $X$ is described, provided that the derived category of sheaves on $X$ admits a semiorthogonal decomposition, whose components are preserved by the action of the group $G$ on $X$. Using this method, semiorthogonal decompositions of equivariant derived categories were obtained for projective bundles and for blow-ups with a smooth center, and also for varieties with a full exceptional collection, preserved by the action of the group. As a main technical instrument, descent theory for derived categories is used.
description: 33 pages
Inhalt
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 25 Nr. 12 (1972): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Hadron resonances with coexistence of different natures
Creators: name: Hosaka, Atsushi
name: Hyodo, Tetsuo
name: Jido, Daisuke
name: Nagahiro, Hideko
name: Nawa, Kanabu
name: Ohkoda, Shunsuke
name: Ozaki, Sho
name: Yamaguchi, Yasuhiro
name: Yasui, Shigehiro
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss coexistence/mixing of different natures of hadronic composite (molecule) and elementary (quark-intrinsic) ones in hadron resonances. The discussions here are based on our previous publications on the origin of hadron resonances \cite{Hyodo:2008xr}, exotic $\bar D$ meson-nucleons as hadronic composites containing one anti-heavy quark \cite{Yamaguchi:2011xb}, and the study of $a_1$ as a typical example to show explicitly the mixing of the two different natures \cite{Nagahiro:2011jn}. In all cases, interactions are derived from the chiral dynamics of the light flavor sector. These interactions generate in various cases hadronic composite/molecule states, serving varieties of structure beyond the conventional quark model.
description: Proceedings for Hadron Nuclear Physics (HNP) 2011, Pohang, Korea, February 21-24 (2011)
A narrow $DNN$ quasi-bound state
Creators: name: Bayar, M.
name: Xiao, C. W.
name: Hyodo, T.
name: Dote, A.
name: Oka, M.
name: Oset, E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The energies and widths of $DNN$ quasi-bound states with isospin I=1/2 are evaluated in two methods, the fixed center approximation to the Faddeev equation and the variational method approach to the effective one-channel Hamiltonian. The $DN$ interactions are constructed so that they dynamically generate the $Λ_c(2595)$ (I=0, $J^π =1/2^-$) resonance state. We find that the system is bound by about 250 MeV from the $DNN$ threshold, $\sqrt{s} \sim 3500$ MeV. Its width including both the mesonic decay and the $D$ absorption, is estimated to be about 20-40 MeV. The I=0 $DN$ pair in the $DNN$ system is found to form a cluster that is similar to the $Λ_c(2595)$.
description: 17 pages, 18 figures, 3 tables
A time-resolution study with a plastic scintillator read out by a Geiger-mode Avalanche Photodiode
Creators: name: Stoykov, A.
name: Scheuermann, R.
name: Sedlak, K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: In this work we attempt to establish the best time resolution attainable with a scintillation counter consisting of a plastic scintillator read out by a Geiger-mode Avalanche Photodiode. The measured time resolution is inversely proportional to the square root of the energy deposited in the scintillator, and scales to 18ps (sigma) at 1MeV. This result competes with the best ones reported for photomultiplier tubes.
description: 8 pages, 8 figures
Effects of foot orthoses on the musculoskeletal system of recreational runners: a functional data analysis approach
Creators: name: Amuah, Joseph Emmanuel
Publisher: name: University of Calgary
Year: 2004

description: Bibliography: p. 137-140
description: The core objective for this project was to explore the possibility of using Functional Principal Component Analysis (FPCA) to discriminate between four shoe orthoses for different measured variables. Before doing this, a summary of the measured data was considered in chapter 3. This study recognized differences in the mean and stan­dard deviation functions representing all four considered variables under the different conditions. A look at the autocorrelations between the variables at different time points, using contour plots and sometimes perspective plots under every condition of shoe orthosis also indicated significant differences between the various conditions and their effect on the autocorrelations at different points in the stance phase. Notable among them is the difference between the correlation structure of foot eversión under control and medial posting orthosis. Here the foot of subjects in the first half of the stance phase appeared to be in a resting phase. The scatter plots of most bivariate/multivariate principal components showed some clustering. This can be explained by the fact that there were several trials by same subjects over different sessions, so similar P C scores might have been obtained for similar curves and thus leading to the clustering. Bivariate and multivariate FPCA indicated that foot eversión velocity dominates all other variables under almost all conditions with respect to their individual contribu­tion to the variability represented by PCl and PC2. For scaled bivariate FPCA, there was a balance between all variables involved, as to their contribution to the variability represented by PCl and PC2.
Wichtiger Fund von mittelalterlichen Tongefäßen u. Münzen in Trier
Creators: name: Kutzbach, Friedrich
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 3 Nr. 3 (1928): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Titelei
Creators: name: Redaktion, Die
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 60 (1997): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Zum spätrömischen Gold- und Silberschatz vom Trierer Neutor
Creators: name: Gilles, Karl-Josef
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 61 (1998): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Jahresbericht des Landesamtes für Denkmalpflege, Abteilung Archäologische Denkmalpflege, Amt Trier, für den Stadtbereich Trier 1996
Creators: name: Clemens, Lukas
name: Löhr, Hartwig
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 61 (1998): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Entanglement protection and generation under continuous monitoring
Creators: name: Barchielli, Alberto
name: Gregoratti, Matteo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 81S22, 82C31

description: Entanglement between two quantum systems is a resource in quantum information, but dissipation usually destroys it. In this article we consider two qubits without direct interaction and we show that, even in cases where the open system dynamics destroys any initial entanglement, the mere monitoring of the environment can preserve or create the entanglement, by filtering the state of the qubits. While the systems we study are very simple, we can show examples with entanglement protection or entanglement birth, death, rebirth due to monitoring.
description: 24 pages
Associated Factors of Stroke Severity Among Young Adult Stroke Patients in Malaysia from National Neurology Registry 2014 - 2018
Creators: name: JUSOH Fara Waheda Jusoh
name: YAACOB Najib Majdi
name: GHAZALI Anis Kausar
name: SIDEK Norsima Nazifah
name: ABDUL AZIZ Zariah
Publisher: name: Zenodo
Year: 2021
Subjects: Young Adult
Malaysia
Malaysians
Stroke
2014
2018

description: Introduction Incidence of stroke in Malaysian young adult is rising. The aims of this study were to estimate the proportion of stroke severity and to determine the factors associated with the stroke severity among young adult stroke patients. Method This was a cross-sectional study of young stroke patients aged between 18-49 years old. Data of patients registered from January 2014 to December 2018 with the first stroke event including socio demographic characteristics, stroke subtype classification, comorbidities characteristics, and other risk factors were retrieved from the National Neurology Registry (NNeur). The stroke severity outcome was measured with NIH stroke scale (NIHSS) and categorized as mild, moderate, or severe. Ordinal logistic regression was used to analyze and quantify the odds ratio and 95% confidence interval. Results A total of 1,421 patients with a mean age of 41±7.64 years old were analysed. The overall proportion of young adult stroke patients was 6.22% and predominantly by male with a ratio of 1.7 to 1. The proportion of mild, moderate and severe were 50.4% (95% CI:0.48,0.54), 41.2% (95% CI:0.38,0.44) and 8.7% (95% CI:0.07,0.10), respectively. In multivariable analysis, ischaemic stroke (OR=2.15, 95% CI:1.43,3.23), atrial fibrillation (OR=3.94, 95% CI:2.08,7.47) and alcohol drinking (OR=1.93, 95% CI:1.06,3.50) were factors that influenced higher odds of having a more severe stroke. Conclusion Of total, about 50% of young adult patient was categorized as mild stroke. Stroke classification, atrial fibrillation and alcohol drinking were factors that influenced in having a more severe stroke. [Disclaimer: Abstract text might vary slightly from what is displayed in the e-poster]
description: This poster was submitted to the 14th National Conference for Clinical Research (NCCR) in August 18-20, 2021. https://nccrconference.com.my/ This poster is also shortlisted for 14th Dr Wu Lien-Teh Youth Investigator Awards. Following are the links for the presentation slides on Zenodo Repository and Slideshare: Zenodo Repository : https://zenodo.org/record/5348488 Slideshare : https://www.slideshare.net/ICRInstituteForClini/associated-factors-of-stroke-severity-among-young-adult-stroke-patients-in-malaysia-from-national-neurology-registry-2014-2018
X-Ray Spectral Study of AGN Sources Content in Some Deep Extragalactic XMM-Newton Fields
Creators: name: Hassan, M. A.
name: Korany, B. A.
name: Misra, R.
name: Issa, I. A. M.
name: Ahmed, M. K.
name: Abdel-Salam, F. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We undertake a spectral study of a sample of bright X-ray sources taken from six XMM-Newton fields at high galactic latitudes, where AGN are the most populous class. These six fields were chosen such that the observation had an exposure time more than 60 ksec, had data from the EPIC-pn detector in the full-Frame mode and lying at high galactic latitude $|b| > 25^o$ . The analysis started by fitting the spectra of all sources with an absorbed power-law model, and then we fitted all the spectra with an absorbed power-law with a low energy black-body component model.The sources for which we added a black body gave an F-test probability of 0.01 or less (i.e. at 99% confidence level), were recognized as sources that display soft excess. We perform a comparative analysis of soft excess spectral parameters with respect to the underlying power-law one for sources that satisfy this criterion. Those sources, that do not show evidence for a soft excess, based on the F-test probability at a 99% confidence level, were also fitted with the absorbed power-law with a low energy black-body component model with the black-body temperature fixed at 0.1 and 0.2 keV. We establish upper limits on the soft excess flux for those sources at these two temperatures. Finally we have made use of Aladdin interactive sky atlas and matching with NASA/IPAC Extragalactic Database (NED) to identify the X-ray sources in our sample. For those sources which are identified in the NED catalogue, we make a comparative study of the soft excess phenomenon for different types of systems.
Group theoretical Quantization of Isotropic Loop Cosmology
Creators: name: Livine, Etera R.
name: Martín-Benito, Mercedes
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We achieve a group theoretical quantization of the flat Friedmann-Robertson-Walker model coupled to a massless scalar field adopting the improved dynamics of loop quantum cosmology. Deparemeterizing the system using the scalar field as internal time, we first identify a complete set of phase space observables whose Poisson algebra is isomorphic to the su(1,1) Lie algebra. It is generated by the volume observable and the Hamiltonian. These observables describe faithfully the regularized phase space underlying the loop quantization: they account for the polymerization of the variable conjugate to the volume and for the existence of a kinematical non-vanishing minimum volume. Since the Hamiltonian is an element in the su(1,1) Lie algebra, the dynamics is now implemented as SU(1,1) transformations. At the quantum level, the system is quantized as a time-like irreducible representation of the group SU(1,1). These representations are labeled by a half-integer spin, which gives the minimal volume. They provide superselection sectors without quantization anomalies and no factor ordering ambiguity arises when representing the Hamiltonian. We then explicitly construct SU(1,1) coherent states to study the quantum evolution. They not only provide semiclassical states but truly dynamical coherent states. Their use further clarifies the nature of the bounce that resolves the big bang singularity.
description: 33 pages, v2: some references updated and added, minor changes in the introduction
Afrogamasellus muhiensis Loots 1969
Creators: name: Castilho, Raphael C.
name: De Moraes, Gilberto J.
name: Halliday, Bruce
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Rhodacaridae
Afrogamasellus
Afrogamasellus muhiensis

description: 46. Afrogamasellus muhiensis Loots, 1969
 Afrogamasellus muhiensis Loots, 1969b: 369.
 Afrogamasellus muhiensis.— Lee, 1970: 34; Hurlbutt 1974: 570.
TYPE DEPOSITORY: Musée Royal de l’Afrique Centrale, Tervuren, Belgium.
TYPE LOCALITY AND HABITAT: [Democratic Republic of the Congo], Mount Muhi, Kivu Province, July 1955, in soil humus.
description: Published as part of Castilho, Raphael C., De Moraes, Gilberto J. & Halliday, Bruce, 2012, 3471, pp. 1-69 in Zootaxa 3471 on page 29
Pb-graphene-Pb Josephson junctions: characterization in B field
Creators: name: Borzenets, I. V.
name: Coskun, U. C.
name: Mebrahtu, H.
name: Finkelstein, G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We fabricate superconductor-graphene-superconductor Josephson junctions with superconducting regions made of lead (Pb). The critical current through grapehene may be modulated by external magnetic field; the resulting Fraunhofer interference pattern shows several periods of oscillations, indicating that the junction is uniform. Deviations from the perfect Fraunhofer pattern are observed, and their cause is explained by a simulation that takes into account the sample design.
description: 4 pages, 5 figures
Fetal alcohol spectrum disorders and memory
Creators: name: Henriksson, Lori
Publisher: name: University of Calgary
Year: 2004

description: Bibliography: p. 100-113
description: Memory (modalities and processes) was assessed in 25 children (15 males, 10 females) with a primary diagnosis of a Fetal Alcohol Spectrum Disorder (FASD) based on the 4-Digit Diagnostic Code (Astley & Clarren, 1997). Participants ranged in age from 8 to 16 years. Memory modalities and processes were measured using the Children's Memory Scale (CMS) and the Wechsler Intelligence Scale for Children - Third Edition - as a Process Instrument (WISC-III-Pl). Results suggested that children with FASD performed significantly better on tasks involving visual memory as opposed to verbal memory. Overall cognitive abilities were not predictive of overall memory abilities. Verbal cognitive abilities (Verbal Intelligence Quotient, VIQ, and Verbal Comprehension Index, VCI), however, were correlated with immediate and delayed verbal memory, and nonverbal cognitive abilities (Performance Intelligence Quotient, PIQ, and Perceptual Organization Index, POI) were correlated with immediate visual memory, but not delayed visual memory. Further, when attention was controlled, scores on verbal immediate memory predicted scores on verbal delayed memory, and scores on visual immediate memory predicted scores on visual delayed memory. Finally, the findings of this study suggest that the memory deficits children with FASD experience may not occur at the retrieval level. Encoding level deficits are suspected however further investigation is necessary. Implications for future research as well as practical educational applicability are discussed.
MPEC 2023-H53 : 2023 HR
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 HR

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Das Rheinische Landesmuseum Trier 1998/1999 : Bericht des Direktors
Creators: name: Kuhnen, Hans-Peter
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 62 (1999): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Die Fundmünzen der römischen Zeit in Deutschland, Abteilung IV. Rheinland-Pfalz 4,1. [Ehem. Reg.-Bez.] Koblenz
Creators: name: Loscheider, Robert
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Rezension zu: Die Fundmünzen der römischen Zeit in Deutschland, Abteilung IV. Rheinland-Pfalz 4,1. [Ehem. Reg.-Bez.] Koblenz. Der Martberg bei Pommern (ehem. Kreis Cochem) I. Zusammengestellt von David Wigg-Wolf. Mit Beiträgen von Ida Anceschi, Hans-Roland Baldus, Robert Fecher, Boris Kaczynski, Stefan Krmnicek, Thomas Maurer und Jörg Starck (Verlag Philipp von Zabern, Mainz 2005). 247 S., 15 Taf., 1 Kartenbeil. ISBN 3-8053-3573-3. Gebunden
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 69/70 (2006/2007): Trierer Zeitschrift : Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Claudia Nickel / Martin Thoma / David Wigg-Wolf, Martberg. Heiligtum und Oppidum der Treverer I. Der Kultbezirk. Die Grabungen 1994-2004
Creators: name: Merten, Hiltrud
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Rezension zu: Claudia Nickel / Martin Thoma / David Wigg-Wolf, Martberg. Heiligtum und Oppidum der Treverer I. Der Kultbezirk. Die Grabungen 1994-2004. Mit einem Beitrag von Carola Oelschlägel und Christina Wustrow. Hrsg. von Alfred Haffner, Hans-Markus von Kaenel und Hans-Helmut Wegner. Berichte zur Archäologie an Mittelrhein und Mosel 14 (Gesellschaft für Archäologie an Mittelrhein und Mosel, Koblenz 2008). Teil 1-2. 692, 696 S., 1 CD-ROM. ISBN 978-3-9811687-3-0. Gebunden
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 71/72 (2008/2009): Trierer Zeitschrift : Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
The Distance Function on a Computable Graph
Creators: name: Calvert, Wesley
name: Miller, Russell
name: Reimann, Jennifer Chubb
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic (math.LO)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: We apply the techniques of computable model theory to the distance function of a graph. This task leads us to adapt the definitions of several truth-table reducibilities so that they apply to functions as well as to sets, and we prove assorted theorems about the new reducibilities and about functions which have nonincreasing computable approximations. Finally, we show that the spectrum of the distance function can consist of an arbitrary single btt-degree which is approximable from above, or of all such btt-degrees at once, or of the bT-degrees of exactly those functions approximable from above in at most n steps.
description: submitted for publication 9 November 2011
Rehospitalization After Acute Myocardial Infarction : A Malaysian Longitudinal Study
Creators: name: ABDUL HALIM Alia Daniella
name: AWANG MAHMUD, Awang Bulgiba
Publisher: name: Zenodo
Year: 2021
Subjects: rehospitalization
acute myocardial infarction
myocardial infarction
Malaysia

description: Introduction Rehospitalizations after acute myocardial infarction (AMI) are common, costly and affect patients' quality of life. Hospital readmission rates reflect the quality of patient care. This study aims to evaluate the rate, patterns and predictors of AMI readmissions in Malaysian public hospitals. Methods Retrospective longitudinal study using data from population-based registry, 'Sistem Maklumat Rawatan Perubatan' in Malaysian Healthcare Data Warehouse database. Discharges coded I21 under ICD-10-CM between 1st January to 31st December 2016 were reviewed. Outcome was any first readmission after index AMI admission for AMI-specific cause in any public hospital. Results Among 18,102 patients who survived index AMI admission, 1,208 (mean age 58.34 years, 79.7% males) were readmitted within one year. Median time to first readmission was 29.0 days. 30-day readmission rate was 3.37%. After adjustment for potential confounders, ≤ 2 days length of stay (aOR 1.85; 95% CI 1.37, 2.51) and intensive care unit admission (aOR 1.35; 95% CI 1.04, 1.77) were associated with increased risk of readmission within 30 days. ≥ 65 years old (aOR 1.41; 95% CI 1.15, 1.74), Indian ethnicity (aOR 1.39; 95% CI 1.12, 1.73), ≤ 2 days length of stay (aOR 1.41; 95% CI 1.13, 1.76) and had STEMI (aOR 1.24; 95% CI 1.01, 1.53) or NSTEMI (aOR 1.15; 95% CI 1.02, 1.30) were associated with increased risk of hospital readmission within a year. Discussion / Conclusion: First study of its kind in Malaysia and will be the foundation for future AMI readmission studies. This will assist policymakers and healthcare practitioners in evaluating the quality of public hospitals' services while reducing healthcare costs. [Disclaimer: Abstract text might vary slightly from what is displayed in the e-poster]
description: This poster was submitted to the 14th National Conference for Clinical Research (NCCR) in August 18-20, 2021. https://nccrconference.com.my/ This poster is also shortlisted for 14th Dr Wu Lien-Teh Youth Investigator Awards. Following are the links for the presentation slides on Zenodo Repository and Slideshare: Zenodo Repository : https://zenodo.org/record/5348501 Slideshare : https://www.slideshare.net/ICRInstituteForClini/rehospitalization-after-acute-myocardial-infarction-a-malaysian-longitudinal-study
Afrogamasellus nyinabitabaensis Loots 1969
Creators: name: Castilho, Raphael C.
name: De Moraes, Gilberto J.
name: Halliday, Bruce
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Rhodacaridae
Afrogamasellus
Afrogamasellus nyinabitabaensis

description: 47. Afrogamasellus nyinabitabaensis Loots, 1969
 Afrogamasellus nyinabitabaensis Loots, 1969b: 381.
 Afrogamasellus nyinabitabaensis.— Lee, 1970: 34; Hurlbutt, 1974: 570.
TYPE DEPOSITORY: Natural History Museum, London, England.
TYPE LOCALITY AND HABITAT: Uganda, near Nyinabitaba, Ruwenzori, alt. 8650 feet, 1952, in soil.
description: Published as part of Castilho, Raphael C., De Moraes, Gilberto J. & Halliday, Bruce, 2012, 3471, pp. 1-69 in Zootaxa 3471 on page 29