cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Dynamic nuclear polarization with simultaneous excitation of electronic and nuclear transitions
Creators: name: Morley, G. W.
name: Porfyrakis, K.
name: Ardavan, A.
name: van Tol, J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Dynamic nuclear polarization transfers spin polarization from electrons to nuclei. We have achieved this by a new method, simultaneously exciting transitions of electronic and nuclear spins. The efficiency of this technique improves with increasing magnetic field. Experimental results are shown for N@C60 with continuous-wave microwaves, which can be expected to produce even higher polarization than the corresponding pulsed techniques for electron spins greater than 1/2. The degree of nuclear polarization in this case can be easily monitored through the intensities of the well resolved hyperfine components in the EPR spectrum. The nuclear spin-lattice relaxation time is orders of magnitude longer than that of the electrons.
description: 7 pages, 3 figures
Ultrasensitive 3D Aerosol-Jet-Printed Perovskite X-Ray Photodetector
Creators: name: Glushkova, Anastasiia
name: Andričević, Pavao
name: Smajda, Rita
name: Náfrádi, Bálint
name: Kollár, Márton
name: Djokić, Veljko
name: Arakcheeva, Alla
name: Forró, László
name: Pugin, Raphael
name: Horváth, Endre
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: X-ray photon detection is important for a wide range of applications. The highest demand, however, comes from medical imaging, which requires cost-effective, high-resolution detectors operating at low photon flux, therefore stimulating the search for novel materials and new approaches. Recently, hybrid halide perovskite CH3NH3PbI3 (MAPbI3) has attracted considerable attention due to its advantageous optoelectronic properties and low fabrication costs. The presence of heavy atoms, providing a high scattering cross-section for photons, makes this material a perfect candidate for X-ray detection. Despite the already-successful demonstrations of efficiency in detection, its integration into standard microelectronics fabrication processes is still pending. Here, we demonstrate a promising method for building X-ray detector units by 3D aerosol jet printing with a record sensitivity of 2.2 x 108 μC Gyair-1cm-2 when detecting 8 keV photons at dose-rates below 1 Gy/s (detection limit 0.12 Gy/s), a four-fold improvement on the best-in-class devices. An introduction of MAPbI3-based detection into medical imaging would significantly reduce health hazards related to the strongly ionizing X-rays photons.
description: 25 pages, 4 figures
title: Ava Ranga Uka A Toroke Hau, Chile. Forschungen zur Landschaftsüberformung und kultischen Wassernutzung auf der Osterinsel. Die Arbeiten der Jahre 2012 und 2013
Creators: name: Vogt, Burkhard
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: In 2008, the Commission for the Archaeology of Non-European Cultures (KAAK) initiated archaeological field studies in the small valley of Ava Ranga Uka A Toroke Hau in the centre of Easter Island. By studying several hydraulic structures, a small-sized, yet comprehensively anthropogenically changed cultural landscape could be investigated. The interdependence of the various hydraulic devices – attested to on the island for the first time and provisionally radiocarbon-dated from the mid-13th to the early 17th century – can, however, not be explained with utilitarian practice such as an agronomic use. The 2012 and 2013 field seasons have helped to develop contexts that suggest a special type of ritual function of the site as a water and fertility sanctuary.
Markov Process of Muscle Motors
Creators: name: Kondratiev, Yu.
name: Pechersky, E.
name: Pirogov, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study a Markov random process describing a muscle molecular motor behavior. Every motor is either bound up with a thin filament or unbound. In the bound state the motor creates a force proportional to its displacement from the neutral position. In both states the motor spend an exponential time depending on the state. The thin filament moves at its velocity proportional to average of all displacements of all motors. We assume that the time which a motor stays at the bound state does not depend on its displacement. Then one can find an exact solution of a non-linear equation appearing in the limit of infinite number of the motors.
description: 10 pages
title: Ianus, Berlin: Forschungsdatenzentrum Archäologie & Altertumswissenschaften
Creators: name: Schäfer, Felix
Publisher: name: Deutsches Archäologisches Institut
Year: 2014

description: e-Forschungsberichte, Faszikel 1 (2014)
description: IANUS is a new research centre in Germany for digital data from archaeology and classical studies, funded since 2011 by the DFG and coordinated for the whole community by the DAI. Primary goals will be the long-term preservation, the dissemination, the aggregation and the exchange of digital data to enhance its national and international reuse and interoperability. To achieve these goals different activities have been taken, e.g. the promotion of IT-guidelines, a stakeholder analysis, testbeds, community building and expert talks with established archives.
Pedicularis denudata Hook. f. (Hooker 1884
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis denudata

description: 7. Pedicularis denudata Hook. f. (Hooker 1884: 309).
Protologue citation:—“ Pedicularis n. 11, Herb. Ind. Or. H. f. & T. SIKKIM HIMALAYA; Lachen Valley, alt. 12–13,000 ft., J. D. H.”.
Type:— INDIA. Sikkim: Lachen, 12,000 –13,000 ft., 17 July 1849, (Pedicularis n. 11) Hook. f. s.n. (lectotype K000739091!, designated here).
Syntype:— INDIA. Sikkim: Lachen, 13,000 ft., 15 July 1849, (Pedicularis n. 11) Hook. f. s.n. (K000739092!).
Notes:— Pedicularis denudata was described by Hooker (1884) based on the specimens collected by him from Lachen, Sikkim, India. Presently, two specimens of Pedicularis n. 11 collected by J. D. Hooker from Lachen, Sikkim, India are extant at K for the name P. denudata in herbarium Hookerianum (K000739091 and K000739092). Having different date of collection they don’t belong to the same gathering and aren’t duplicates (Art. 8.2 of the ICN). The better preserved specimen K000739091, is designated here as the lectotype.
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on pages 80-81, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
Guidelines for City Makers and Policy Makers
Creators: name: Erneszt Kovács
Publisher: name: Zenodo
Year: 2019
Subjects: waste management
waste prevention
policy making

description: This is one of the key deliverables of the project which comes at the end of its lifetime. It is a part of Work Package 7, which in fact has the objective to ensure the project’s afterlife and enhance its replicability potential. The Guidelines for City Managers have its own objective to deploy the project’s output outside and beyond the project consortium itself.

The Guidelines summarises and work and results achieved through Work Packages 2 (Urban Metabolism) and 3 (Mobilisation of Stakeholders) during the initial phase of the project, as well as Work Packages 4 (Development of Eco-Innovative Strategies and) and 6 (Implementation and Monitoring). Work Package 7 (Impact Assessment), which this particular deliverable belongs to, plays an important role in the Guidelines, as the deliverable also reports on the environmental, social and economic assessments.
Pedicularis diffusa Prain 1893
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis diffusa

description: 8. Pedicularis diffusa Prain (1893: 7).
Protologue citation:—“In HIMALAYA ORIENTALI: Sikkim, Mt. Tankra, 11,500 p. s. m.; G. A. Gammie! ”.
Type:— INDIA. Sikkim: Tankra Mountain, 11,500 ft., 1 Aug. 1892, G. A. Gammie 448 (lectotype CAL0000019017!, designated here); isolectotypes CAL0000019019!, CAL0000019020!, K000708921!
Other original material:— INDIA. Sikkim: 11,000 –13,000 ft., Hook. f. s.n. (CAL0000019021!, P02985484!, P02985485!).
Notes:— Pedicularis diffusa was described by Prain (1893) based on the specimens collected by G. A. Gammie from Tankra Mountain, Sikkim, India. Four specimens of G. A. Gammie from Tankra Mountain, Sikkim were traced (CAL0000019017, CAL0000019019, CAL0000019020 and K000708921). Of these, the best preserved specimen CAL0000019017, is chosen here as the lectotype; also the illustration in the protologue is based on it. One specimen collected by J. D. Hooker from Sikkim, India was traced at CAL (CAL0000019021) although not mentioned in protologue, is considered here as original material because it is annotated by Prain as “ P. diffusa Prain sp. nov. ”. Two more specimens of the same collection were also traced at P (P02985484 and P02985485).
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on page 81, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
title: Zeugma, Türkei: Untersuchungen an der römischen Stadtmauer von Zeugma (Seleukia am Euphrat)
Creators: name: Jonasch, Melanie
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: Between 2009 and 2012 investigations were conducted in the urban area of Seleucia/Zeugma on the Euphrates with the aim of locating the Hellenistic and Roman city walls. In 2012, a small section of the Roman wall in the east of the city was unearthed. The excavated remains consist of a curtain wall, 2.50 m wide, and a projecting tower added subsequently. However, the analysis of the pottery showed that both parts were built in the first half of the first century AD. The project thus provides the first evidence for the course, the appearance and date of the Roman urban defences on the qeastern side of the city.
Discrete-time Flatness-based Control of a Gantry Crane
Creators: name: Diwold, Johannes
name: Kolar, Bernd
name: Schöberl, Markus
Publisher: name: arXiv
Year: 2021
Subjects: subject: Systems and Control (eess.SY)
subject: Dynamical Systems (math.DS)
subject: Optimization and Control (math.OC)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: This article addresses the design of a discrete-time flatness-based tracking control for a gantry crane and demonstrates the practical applicability of the approach by measurement results. The required sampled-data model is derived by an Euler-discretization with a prior state transformation in such a way that the flatness of the continuous-time system is preserved. Like in the continuous-time case, the flatness-based controller design is performed in two steps. First, the sampled-data system is exactly linearized by a discrete-time quasi-static state feedback. Subsequently, a further feedback enforces a stable linear tracking error dynamics. To underline its practical relevance, the performance of the novel discrete-time tracking control is compared to the classical continuous-time approach by measurement results from a laboratory setup. In particular, it turns out that the discrete-time controller is significantly more robust with respect to large sampling times. Moreover, it is shown how the discrete-time approach facilitates the design of optimal reference trajectories, and further measurement results are presented.
Denaturation transition of stretched DNA
Creators: name: Hanke, Andreas
name: Ochoa, Martha G.
name: Metzler, Ralf
Publisher: name: arXiv
Year: 2007
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We generalize the Poland-Scheraga model to consider DNA denaturation in the presence of an external stretching force. We demonstrate the existence of a force-induced DNA denaturation transition and obtain the temperature-force phase diagram. The transition is determined by the loop exponent $c$ for which we find the new value $c=4ν-1/2$ such that the transition is second order with $c=1.85<2$ in $d=3$. We show that a finite stretching force $F$ destabilizes DNA, corresponding to a lower melting temperature $T(F)$, in agreement with single-molecule DNA stretching experiments.
description: 5 pages, 3 figures
Актуальные вопросы современной экономики,Выпуск 11 2023
Creators: name: ООО "Институт развития образования и консалтинга"
Publisher: name: ООО "Институт развития образования и консалтинга"
Year: 2023

description: Актуальные вопросы современной экономики,Выпуск 11 2023
Copepod community dynamics in a highly variable environment : the Strait of Georgia
Creators: name: Black, Graeme Robert
Publisher: name: University of British Columbia
Year: 2010

description: Along the Strait of Georgia's north-south axis there exists a kinetic energy continuum from a high in the Southern Strait which is characterized by strong tidal mixing, to a low in the Central Strait where a stable stratified water column is the dominant physical feature. The copepods for this region were found to arrange themselves along the north-south axis in an ecological continuum where small r-selected species dominated the Southern Strait while in the Central Strait the trend was towards larger more K-selected species. The life histories of the various copepod species are discussed and appear to play an important role in maintaining the "r-K" continuum. Many of the K-selected animals undergo an ontogenetic migration which constricts them to the deeper regions of the Central Strait through fall and winter. This migration counterbalances the movement of juvenile copepods which appear in the surface waters through most of the spring. At the surface, the juvenile copepods are exposed to estuarine, tidal and wind derived circulations which tend to concentrate them in the boundary regions of the extreme northern Central Strait and in the Southern Strait, away from the overwintering areas. Similarities exist between the copepod members of the North Central Pacific Gyre and the Strait of Georgia, yet, those members which are abundant in both environments show life histories which are markedly different between the two regions. Based on their ecological role, the Strait of Georgia copepods may be divided into five groups: reproductive, growth, reproductive and growth, carnivorous, and r-selected. The first four are composed primarily of the more K-selected species. Each group shows unique distributional patterns reflecting the different forces affecting them, yet none of the groups can be said to be completely independent of the others.
Pedicularis flagellaris Benth. (Bentham 1846
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis flagellaris

description: 10. Pedicularis flagellaris Benth. (Bentham 1846: 581).
Protologue citation:—“in Assam superiore (Griffith!)”.
Type:— INDIA. Assam: Upper Assam, s.d., Griffith s.n. (lectotype K000708941!, designated here); isolectotypes K000708939!, P02985336!
Notes:— Bentham (1846) described Pedicularis flagellaris based on the specimens collected by Griffith from Upper Assam, India. Three specimens collected from Upper Assam, India by Griffith were traced (K000708939, K000708941 and P02985336). The better preserved specimen K000708941 from herbarium Benthamianum, is designated here as the lectotype. The date 1845 mentioned on the sheet K000708941, is the date of inclusion of this specimen in the herbarium Benthamianum, not the year of collection.
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on page 81, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
Kajian Kecerahan Langit Fajar Untuk Penentuan Awal Waktu Subuh Sebagai Model Integrasi Ilmu
Creators: name: Abdul Niri, Mohammaddin
Publisher: name: figshare
Year: 2021
Subjects: subject: 220403 Islamic Studies
subject: FOS: Philosophy, ethics and religion

description: Muzakarah Falak Peringkat Kebangsaan 2017
title: Oinoanda, Türkei: Die Arbeiten der Jahre 2012 und 2013
Creators: name: Bachmann, Martin
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: The ancient mountain town Oinoanda in northern Lycia has been known since the 19th century as an important epigraphic findspot. The objective of the survey project, initiated in 2007 by the DAI’s Istanbul Department, is to capture the topography of Oinoanda, its buildings and surroundings in a holistic approach and to contextualize it with its rich epigraphic culture. To follow this objective, the map, topography and buildings of the town have been documented again and entered into in a digital system in which the inscription finds were geo-referenced. At the same time, the known fragments of the Diogenes inscription were re-inventoried and three-dimensionally scanned, so that they are now recorded in all details. Thanks to numerous new discoveries, the number of known fragments could be increased by a third to about three hundred. This new stock of Diogenes fragments is now the starting point of an ongoing research project, which provides the virtual assembly and new interpretation of fragments and finally the reconstruction of the Diogenesstoa within the urban fabric of Oinoanda. The project helps to provide a new basis for investigating the relationship between inscription and public space in ancient times.
Wood Plastic Composites from Oil Palm Wood and HDPE
Creators: name: Natchayapa Thanawattanasirikul
name: Thanate Ratanawilai
name: Klangduen Pochana
Publisher: name: Faculty of Engineering, Khon Kaen Univeristy
Year: 2011
Subjects: wood plastic composites,oil palm wood flour, HDPE, MA, composites material

description: 4, 38, KKU Engineering Journal
title: Germia, Türkei: Epigraphischer Survey in der Umgebung von Germia in Nordwestgalatien
Creators: name: Walser, Andreas Victor
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: From 2009 until 2013, the microregion around the Byzantine place of pilgrimage (Germia) was the focus of an epigraphic survey. In the course of the project, which was part of a wide-ranging archaeological study of the region, more than forty new inscriptions were discovered, analyzed subsequently and published in 2013. The fertile region around Germia has retained a mostly rural character; it was hardly ever mentioned in literary sources. All the more important are the new texts which further our knowledge of the history and historical geography of the area and shed new light on the people and their living conditions in the Roman Imperial and the Early Byzantine period.
On the Adversarial Robustness of Quantized Neural Networks
Creators: name: Gorsline, Micah
name: Smith, James
name: Merkel, Cory
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Reducing the size of neural network models is a critical step in moving AI from a cloud-centric to an edge-centric (i.e. on-device) compute paradigm. This shift from cloud to edge is motivated by a number of factors including reduced latency, improved security, and higher flexibility of AI algorithms across several application domains (e.g. transportation, healthcare, defense, etc.). However, it is currently unclear how model compression techniques may affect the robustness of AI algorithms against adversarial attacks. This paper explores the effect of quantization, one of the most common compression techniques, on the adversarial robustness of neural networks. Specifically, we investigate and model the accuracy of quantized neural networks on adversarially-perturbed images. Results indicate that for simple gradient-based attacks, quantization can either improve or degrade adversarial robustness depending on the attack strength.
Trained Model for resnet34-SSD-tensorflow for MLPerf Inference Cloud
Creators: name: Tian, Lu
name: Liu, Ji
name: Hu, Yiming
Publisher: name: Zenodo
Year: 2019
Subjects: Object Detection
ResNet-34-SSD
tensorflow
COCO
Inference
Pretrained Model

description: Application: Object Detection
	ML Task: ResNet-34-SSD
	Framework: tensorflow 1.9
	Training Information:
	Quality: mmAP 16%
	Precision: single-precision float
	Is Quantized: no
	Is ONNX: no
	Dataset: COCO
Pedicularis fragilis Prain ex Maxim. (Maximowicz 1888
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis fragilis

description: 12. Pedicularis fragilis Prain ex Maxim. (Maximowicz 1888: 582).
Protologue citation:—“ Himalaya: montibus Khasia (G. Mann! in hb. Calc.)”.
Type:— INDIA. Meghalaya: Khasia, s.d., G. Mann 348 (lectotype K000739041!, designated here); isolectotype CAL0000018931!
Notes:— Maximowicz (1888) formally described Pedicularis fragilis based on the specimens collected from Khasia Mountain by G. Mann at CAL. Presently, only one herbarium sheet of P. fragilis collected from Khasia Mountain by G. Mann is extant at CAL, but this is a poorly preserved fragmented specimen. In contrast, the K specimen (K000739041), also a part of CAL herbarium, bearing notes “Comm. Herb. Hort. Bot. Calcutt. recd. 3/1890” (i.e., it was received by CAL in 1890, after the description) is complete with well develop leaves and flowers and is therefore designated here as the lectotype.
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on page 82, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
The formation of the [alpha/Fe] radial gradients in the stars of elliptical galaxies
Creators: name: Pipino, Antonio
name: D'Ercole, Annibale
name: Matteucci, Francesca
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The scope of this paper is two-fold: i) to test and improve our previous models of an outside-in formation for the majority of ellipticals in the context of the SN-driven wind scenario, by means of a careful study of gas inflows/outflows; ii) to explain the observed slopes, either positive or negative, in the radial gradient of the mean stellar [alpha/Fe], and their apparent lack of any correlation with all the other observables. In order to pursue these goals we present a new class of hydrodynamical simulations for the formation of single elliptical galaxies in which we implement detailed prescriptions for the chemical evolution of H, He, O and Fe. We find that all the models which predict chemical properties (such as the central mass-weighted abundance ratios, the colours as well as the [] gradient) within the observed ranges for a typical elliptical, also exhibit a variety of gradients in the [] ratio, in agreement with the observations (namely positive, null or negative). All these models undergo an outside-in formation, in the sense that star formation stops earlier in the outermost than in the innermost regions, owing to the onset of a galactic wind. The typical [] gradients predicted by our models have a slope of -0.3 dex per decade variation in radius, consistent with the mean values of several observational samples. We can safely conclude that the history of star formation is fundamental for the creation of abundance gradients in ellipticals but that radial flows with different velocity in conjunction with the duration and efficiency of star formation in different galactic regions are responsible for the gradients in the [] ratios.
description: A&A accepted, replaced with final version after the peer-review process
"IRODA" LEKSEMASINING SEMANTIK TARAQQIYOTI
Creators: name: Ashurova, Zarina
Publisher: name: Zenodo
Year: 2023

description: ushbu maqolada iroda umumiy ma’noli leksemalarning semantik xususiyatlari, ularning sinonimik qatori o‘rganildi. “Ma’naviyat” leksik-semantik kategoriyasining “iroda” umumiy semali birliklari vositasida o‘quvchilarda shaxs ma’naviy sifatlarining rivojlanishini va takomillashtirishni amalga oshiradi.
Electromagnetic quasinormal modes of D-dimensional black holes II
Creators: name: López-Ortega, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: By using the sixth order WKB approximation we calculate for an electromagnetic field propagating in D-dimensional Schwarzschild and Schwarzschild de Sitter black holes its quasinormal frequencies for the fundamental mode and first overtones. We study the dependence of these QN frequencies on the value of the cosmological constant and the spacetime dimension. We also compare with the known results for the gravitational perturbations propagating in the same background. Moreover we exactly compute the QN frequencies of the electromagnetic field propagating in D-dimensional massless topological black hole and for charged D-dimensional Nariai spacetime we exactly calculate the QN frequencies of the coupled electromagnetic and gravitational perturbations.
description: 34 pages, 14 figures, 6 tables
Super-Linear Growth Reveals the Allee Effect in Tumors
Creators: name: Azimzade, Youness
name: Saberi, Abbas Ali
name: Gatenby, Robert A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Integrating experimental data into ecological models plays a central role in understanding biological mechanisms that drive tumor progression where such knowledge can be used to develop new therapeutic strategies. While the current studies emphasize the role of competition among tumor cells, they fail to explain recently observed super-linear growth dynamics across human tumors. Here we study tumor growth dynamics by developing a model that incorporates evolutionary dynamics inside tumors with tumor-microenvironment interactions. Our results reveal that tumor cells' ability to manipulate the environment and induce angiogenesis drives super-linear growth -- a process compatible with the Allee effect. In light of this understanding, our model suggests that for high-risk tumors that have a higher growth rate, suppressing angiogenesis can be the appropriate therapeutic intervention.
Complex Organic Materials in the HR 4796A Disk?
Creators: name: Koehler, M.
name: Mann, I.
name: Li, Aigen
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The red spectral shape of the visible to near infrared reflectance spectrum of the sharply-edged ring-like disk around the young main sequence star HR 4796A was recently interpreted as the presence of tholin-like complex organic materials which are seen in the atmosphere and surface of Titan and the surfaces of icy bodies in the solar system. However, we show in this Letter that porous grains comprised of common cosmic dust species (amorphous silicate, amorphous carbon, and water ice) also closely reproduce the observed reflectance spectrum, suggesting that the presence of complex organic materials in the HR 4796 disk is still not definitive.
description: 6 pages, 3 figures; To be published in The Astrophysical Journal Letters
Gist: A solver for probabilistic games
Creators: name: Chatterjee, Krishnendu
name: Henzinger, Thomas
name: Jobstmann, Barbara
name: Radhakrishna, Arjun
Publisher: name: IST Austria
Year: 2009
Subjects: 000 Computer science, knowledge & general works

description: Gist is a tool that (a) solves the qualitative analysis problem of turn-based probabilistic games with ω-regular objectives; and (b) synthesizes reasonable environment assumptions for synthesis of unrealizable specifications. Our tool provides efficient implementations of several reduction based techniques to solve turn-based probabilistic games, and uses the analysis of turn-based probabilistic games for synthesizing environment assumptions for unrealizable specifications.
Exact Solvability of Two-Dimensional Real Singular Morse Potential
Creators: name: Ioffe, M. V.
name: Nishnianidze, D. N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The supersymmetric approach in the form of second order intertwining relations is used to prove the exact solvability of two-dimensional Schrodinger equation with generalized two-dimensional Morse potential for $a_0=-1/2$. This two-parametric model is not amenable to conventional separation of variables, but it is completely integrable: the symmetry operator of fourth order in momenta exists. All bound state energies are found explicitly, and all corresponding wave functions are built analytically. By means of shape invariance property, the result is extended to the hierarchy of Morse models with arbitrary integer and half-integer values $a_k=-(k+1)/2.$
description: 11 pages
The kinetics and its turnover of Hawking-Page phase transition under the black hole evaporation
Creators: name: Li, Ran
name: Zhang, Kun
name: Wang, Jin
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The thermodynamics and the kinetics of Hawking-Page phase transition were studied previously based on the free energy landscape. The AdS black hole can evaporate if imposing the absorbing boundary conditions at infinity. We suggest that the kinetics of Hawking-Page phase transition should be governed by the reaction-diffusion equation, where the Hawking evaporation plays the role of the reaction on the background of the free energy landscape. By calculating the mean first passage time from the large black hole phase to the thermal gas phase, we show that the phase transition can occur more easily under the Hawking radiation. In particular, a kinetic turnover is observed when increasing the ensemble temperature or the frictions. This kinetic turnover can be viewed as the dynamical phase transition to identify the time scale where Hawking evaporation process is comparable to Hawking-Page phase transition.
title: Karthago, Tunesien: Grabungen an der Rue Ibn Chabâat
Creators: name: Flügel, Christof
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: The project focuses on different phases of Punic Carthage. Different parts of houses, giving an idea of their original plan, mark the beginning and early phases of the Phoenician settlement. The buildings were renovated several times. At the beginning of the 5th century AD, the area was completely changed into a sanctuary with various buildings and open spaces, undergoing a number of alterations until the end of the Punic capital in 146 BC. After the destruction, traces of buildings of early and middle Imperial Times remain; the greater part of the settlement, though, has been destroyed by huge constructions of Late Antiquity.
MASOFAVIY TA'LIM JARAYONINI SAMARALI TASHKIL ETISHDA SUN'IY INTELLEKT TEXNOLOGIYALARIDAN FOYDALANISH
Creators: name: Aliqulov, Abbos
Publisher: name: Zenodo
Year: 2023

description: Ushbu maqola sun’iy intellekt (SI) texnologiyalarining masofaviy o‘quv jarayonini optimallashtirish va tashkil etishdagi transformativ ta’sirini o‘rganadi. Masofaviy ta’lim platformalarida foydalanuvchilarni identifikatsiya qilishda SI algortmidan foydalanish orqali ta’lim samaradorligini oshirish ketma-ketligi keltirilgan. Ushbu tajribalarga tayangan holda, maqola ta’limda SIni qo‘llash bilan bog‘liq ilg‘or tajribalar va mumkin bo‘lgan muammolar haqida tushuncha berishga qaratilgan.
title: Algerien und Tunesien: Inszenierung und Instrumentalisierung von Märtyrern und Heiligen im frühchristlichen Nordafrika
Creators: name: Bockmann, Ralf
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: The project examines the development of early Christian churches in northern Africa focusing on the cult of martyrs. Because of its rich ecclesiastical heritage and the importance of the martyrial cult the region appears highly suitable for this approach. The project traces the roots of the cult of martyrs as an ancestral cult, and analyses the subsequent integration of the martyrs into the churches as well as the role of bishops and clergy in the developments. The results will be published in a monograph.
Supernovae in Early-Type Galaxies: Directly Connecting Age and Metallicity with Type Ia Luminosity
Creators: name: Gallagher, J. S.
name: Garnavich, P. M.
name: Caldwell, N.
name: Kirshner, R. P.
name: Jha, S. W.
name: Li, W.
name: Ganeshalingam, M.
name: Filippenko, A. V.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have obtained optical spectra of 29 early-type (E/S0) galaxies that hosted type Ia supernovae (SNe Ia). We have measured absorption-line strengths and compared them to a grid of models to extract the relations between the supernova properties and the luminosity-weighted age/composition of the host galaxies. The same analysis was applied to a large number of early-type field galaxies selected from the SDSS spectroscopic survey. We find no difference in the age and abundance distributions between the field galaxies and the SN Ia host galaxies. We do find a strong correlation suggesting that SNe Ia in galaxies whose populations have a characteristic age greater than 5 Gyr are ~ 1 mag fainter at V(max) than those found in galaxies with younger populations. However, the data cannot discriminate between a smooth relation connecting age and supernova luminosity or two populations of SN Ia progenitors. We find that SN Ia distance residuals in the Hubble diagram are correlated with host-galaxy metal abundance, consistent with the predictions of Timmes, Brown & Truran (2003). The data show that high iron abundance galaxies host less-luminous supernovae. We thus conclude that the time since progenitor formation primarily determines the radioactive Ni production while progenitor metal abundance has a weaker influence on peak luminosity, but one not fully corrected by light-curve shape and color fitters. Assuming no selection effects in discovering SNe Ia in local early-type galaxies, we find a higher specific SN Ia rate in E/S0 galaxies with ages below 3 Gyr than in older hosts. The higher rate and brighter luminosities seen in the youngest E/S0 hosts may be a result of recent star formation and represents a tail of the "prompt" SN Ia progenitors.
description: 44 pages, 11 figures, 4 tables; ApJ Accepted (Sept. 20, 2008 issue)
Pedicularis furfuracea Wall. ex Benth. (Bentham 1835
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis furfuracea

description: 13. Pedicularis furfuracea Wall. ex Benth. (Bentham 1835: 54).
Protologue citation:—“(Wall. Cat. n. 412.), Hab. in Gossain Than, Wallich ”.
Type:— NEPAL. Gossain Than, s.d., Wallich cat. n. 412 (lectotype K001109988!, designated here); isolectotypes BM000885917!, CAL!, E00273659!, E00273660!, K000708929!, K000708931!, M0188778!
Notes:— Pedicularis furfuracea was described by Bentham (1835) based on the specimens of Wallich from Gossain Than, Nepal. Eight specimens of Wallich collected from Gossain Than, Nepal were traced (BM000885917, CAL, E00273659, E00273660, K000708929, K000708931, K001109988 and M0188778).Of these, the best one K001109988 from herbarium Wallich, is designated here as the lectotype.
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on page 82, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
Seiches in coastal bays
Creators: name: Wang, Lichen
Publisher: name: University of British Columbia
Year: 2010

description: Resonant water waves in closed or semi-closed fluid systems are referred to as "seiches". Literature on this topic in recent years can be found in this thesis. This research is based on wave data in three coastal bays at the southern coast of Vancouver Island opening to Juan de Fuca Strait. Preliminary aim is to look for the nature and cause of the observed wave motions of these bays. Time series analysis and numerical modeling are performed to reveal seiche nature and develop a method to predict frequency response of bays with arbitrary shapes and variable depths. The method is evaluated through its application in the three coastal bays. Results of spectral analysis and numerical model agree well. The possible energy sources of observed seiches are discussed. Edge waves were the major source of observed seiches. The strongest seiches observed were attributed to Proudman coupling between pressure waves and water waves. Oceanic internal tides may contribute energy to a fortnightly pattern of seiche activity.
title: Resafa, Syrien: Die Arbeiten der Jahre 2012 und 2013
Creators: name: Konrad, Michaela
name: Sack, Dorotheé
name: Gussone, Martin
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: Due to the civil war in Syria, the Resafa-project’s research has been focused on scholarly analyses of fieldwork conducted until 2011. Furthermore, studies on economic and infrastructural networks of the site could be supported by archaeometric analyses of pottery samples. The various results were presented in contributions to international journals and conferences. Since 2013, the project has been supervised by Michaela Konrad (Bamberg University).
title: Raphaneae, Syrien
Creators: name: Gschwind, Markus
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: The fieldwork carried out in the legionary fortress of Raphaneae in western Syria provides valuable information on the Roman military presence in the frontier zones in Parthian and Sasanian Persia. Moreover, it allows a detailed insight into the changing attitudes and organization of Roman power in this important area. Currently, the data of the field project is processed for the preparation of the final publication.
Poisson quasi-Nijenhuis structures with background
Creators: name: Antunes, Paulo
Publisher: name: arXiv
Year: 2008
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53D17,53C15

description: We define the Poisson quasi-Nijenhuis structures with background on Lie algebroids and we prove that to any generalized complex structure on a Courant algebroid which is the double of a Lie algebroid is associated such a structure. We prove that any Lie algebroid with a Poisson quasi-Nijenhuis structure with background constitutes, with its dual, a quasi-Lie bialgebroid. We also prove that any pair $(π,ω)$ of a Poisson bivector and a 2-form induces a Poisson quasi-Nijenhuis structure with background and we observe that particular cases correspond to already known compatibilities between $π$ and $ω$.
description: 11 pages, submitted to Letters in Mathematical Physics
title: Tissamahrama, Sri Lanka: Die Keramiksequenz und ihre Bedeutung für den frühhistorischen Fernhandel im Indischen Ozean
Creators: name: Schenk, Heidrun
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: The project comprises the final publication of the Tissamaharama pottery sequence, which represents the regional development of pottery manufactured from the 5th century BC to 12th/13th century CE in Sri Lanka. As the results yielded a scope that outreaches the island’s boundaries and provide new perspectives on pottery that came from the Roman Empire, Mesopotamia, northern India, south-east Asia and China, it distinctly illustrates cross-continental relations in the Indian Ocean region of Early Historic Period. Stratified graffiti in early Indian Brahmi script add to the research on south Asia’s history and religious formation.
Inclusive jet and dijet productions using $k_t$ and $(z,k_t)\textrm{-factorizations}$ versus ZEUS collaboration data
Creators: name: Valeshabadi, R. Kord
name: Modarres, M.
name: Rezaie, S.
name: Nik, R. Aminzadeh
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we investigate the differential cross sections of the inclusive jet and dijet productions of the ZEUS collaboration data at the center of mass energies of $\sim 300\;GeV$ and $ 319\;GeV$ using the $k_t$ and $(z,k_t)\textrm{-factorizations}$ with the different unintegrated and double unintegrated parton distribution functions, i.e., UPDFs and DUPDFs, respectively. The \textsc{KaTie} event generator is used to calculate the differential cross section with the UPDFs, while for the input DUPDFs the calculations are directly performed by evaluating the corresponding matrix elements. We check the effect of choosing the different implementation of angular or strong ordering constraints using the UPDFs and the corresponding DUPDFs of Kimber-Martin-Ryskin (KMR) and the leading-order (LO) and next-to-leading-order (NLO) Martin-Ryskin-Watt (MRW) approaches. The impacts of choosing virtualities $k^2 = k_t^2$ or $k^2 = {k_t^2\over {(1-z)}}$ in the differential cross section predictions for the ZEUS experimental data are also investigated. It is observed that, as one should expect, the applications of $(z,k_t)\textrm{-factorization}$ is better than the $k_t\textrm{-factorization}$ framework for the predictions of high virtuality $Q^2$ with respect to the ZEUS collaboration data, and also the results of the KMR and LO-MRW UPDFs and DUPDFs are reasonably close to each other and in general can describe the data. It is also observed that only in the case of $k_t$-factorization, the inclusion of Born level makes our results to overshoot the inclusive jet experimental data.
title: Ayamonte, Spanien
Creators: name: Marzoli, Dirce
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: In September 2013 an excavation was carried out at the Phoenician necropolis of Ayamonte, Hoya de los Rastros as part of the Phoenician studies of the DAI’s Madrid Department. The campaign was designed as a pilot phase for a long-term project in cooperation with the Delegación de Cultura de Huelva of the Junta de Andalucía. The aim of the project is to gain new insights into the life of the Phoenician settlers of the 8th and 7th century BC in the West through an interdisciplinary investigation of their tombs. The research complements the ongoing Tharsis-project of the DAI directed by Th. Schattner and J. A. Pérez Macías.
How Is the UAE’s happiness and wellbeing policy enacted within the higher education sector and workplace? A policy implementation study
Creators: name: Omar, Omneya
Publisher: name: Lancaster University
Year: 2021

description: This thesis reports the findings of a multi-methods policy implementation study into the intentions, enactment, and implementation of the United Arab Emirates (UAE) National Program of Happiness and Wellbeing. The study explores the Declaration of Happiness and Positivity as both policy and discourse, and its findings contribute to the existing literature by presenting a holistic view of happiness policy and the impact its discourses have had on UAE society. This study's outcomes are derived from a multi-method approach of Critical Discourse Analysis, Qualitative Media Analysis, and Content Analysis. The results of these methods represent the influences, intentions, and enactment of the UAE happiness policy. Examining the role of policy in happiness initiatives from multiple perspectives is essential as it offers insight into the problems associated with large scale initiatives and highlights the vital role that policy can have in their successful implementation. Furthermore, this research's findings indicate that using a phenomenological approach to policy creation and enactment can lead to a significant implementation gap between policy intentions and outcomes. The study points to the need for explicit foundational knowledge into the meaning of happiness and steps to achieve it to avoid creative non-implementation. The multi-perspective nature of this policy research is significant as it lays a foundation for understanding policy at a nuanced level. This work explicitly provides a view of how policy is implemented and enacted within the Arab state, offering an idea into an area of the world that is thus far, vastly underrepresented in policy research.
Charge Condensation and Lattice Coupling Drives Stripe Formation in Nickelates
Creators: name: Shen, Y.
name: Fabbris, G.
name: Miao, H.
name: Cao, Y.
name: Meyers, D.
name: Mazzone, D. G.
name: Assefa, T.
name: Chen, X. M.
name: Kisslinger, K.
name: Prabhakaran, D.
name: Boothroyd, A. T.
name: Tranquada, J. M.
name: Hu, W.
name: Barbour, A. M.
name: Wilkins, S. B.
name: Mazzoli, C.
name: Robinson, I. K.
name: Dean, M. P. M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Revealing the predominant driving force behind symmetry breaking in correlated materials is sometimes a formidable task due to the intertwined nature of different degrees of freedom. This is the case for La2-xSrxNiO4+δ in which coupled incommensurate charge and spin stripes form at low temperatures. Here, we use resonant X-ray photon correlation spectroscopy to study the temporal stability and domain memory of the charge and spin stripes in La2-xSrxNiO4+δ. Although spin stripes are more spatially correlated, charge stripes maintain a better temporal stability against temperature change. More intriguingly, charge order shows robust domain memory with thermal cycling up to 250 K, far above the ordering temperature. These results demonstrate the pinning of charge stripes to the lattice and that charge condensation is the predominant factor in the formation of stripe orders in nickelates.
description: 7 pages; accepted in Physical Review Letters