cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
IoT-Fog: A Communication Framework using Blockchain in the Internet of Things
Creators: name: Alam, Tanweer
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In big cloud structures or large data structures, fog computing could be interpreted, referring critically to the growing issues and problems in accessing the information among the Internet of things (IoT) devices. Fog computing can be used to compute, store, control and connect smart devices to each other. IoT is an architecture of uniquely identified interrelated physical things, these physical things are able to communicate with each other and can transmit and receive information. This research presents a framework of the combination of the Internet of Things (IoT) and Fog computing. The blockchain is also the emerging technology that provides a hyper, distributed, public, authentic ledger to record the transactions. Blockchains technology is a secure technology that can be a great benefit to the next generation computing. The confluence of fog, blockchains, and IoT in this area introduces a new incentive. In this research work, the author mentions the convergence of blockchain, fog and IoT technological innovations to present an effective communication framework. The framework is implemented and tested using different scenarios.
A Novel Approach to Fair Power Allocation for NOMA in Visible Light Communication
Creators: name: Vela, Serkan
name: Hacioglu, Gokce
Publisher: name: arXiv
Year: 2024
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper addresses the growing demand for high-bandwidth wireless data transmission by exploring Visible Light Communication (VLC) as an alternative to Radio Frequency (RF) communication. In indoor scenarios, VLC systems utilize existing lighting infrastructure for high-speed data transmission. To meet the data rate demands of 5G and beyond, the paper proposes Non-Orthogonal Multiple Access (NOMA) and introduces Empirical Fair Optical Power Allocation (EFOPA) to simplify resource allocation in NOMA. EFOPA integrates NOMA with VLC, utilizing the Artificial Bee Colony (ABC) optimization algorithm for offline resource allocation planning. The approach then derives a simplified power allocation equation from ABC outcomes, ensuring fair resource distribution among users. EFOPA is compared against existing power allocation methods, demonstrating superior fairness and reduced computational complexity. Numerical evaluations reveal EFOPA consistently outperforms other methods across various channel conditions, making it a robust and efficient solution for fair power allocation in NOMA-VLC systems.
Bott - Borel - Weil Construction For Quantum Supergroup Uq(gl(m|n))
Creators: name: Zhang, R. B.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: The finite dimensional irreducible representations of the quantum supergroup $U_q(gl(m|n))$ are constructed geometrically using techniques from the Bott - Borel - Weil theory and vector coherent states.
description: Latex, 22 pages
Additional file 8: of LncRNA CASC9 interacts with CPSF3 to regulate TGF-Î˛ signaling in colorectal cancer
Creators: name: Luo, Kaili
name: Jingwen Geng
name: Qinkai Zhang
name: Yesha Xu
name: Xunzhu Zhou
name: Huang, Zheng
name: Shi, Ke-Qing
name: Chenwei Pan
name: Jianmin Wu
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Computational Biology

description: Table S2. Gene differential expression in HCT-116/GapC9 and HCT-116/GapNC cells. (DOCX 136 kb)
A test of arm-induced star formation in spiral galaxies from near-IR and H$α$ imaging
Creators: name: Seigar, Marc S.
name: James, Phil A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have imaged a sample of 20 spiral galaxies in H$α$ and in the near-infrared K band (2.2 um), in order to determine the location and strength of star formation in these objects with respect to perturbations in the old stellar population. We have found that star formation rates are significantly enhanced in the vicinity of K band arms. We have also found that this enhancement in star formation rate in arm regions correlates well with a quantity that measures the relative strengths of shocks in arms. Assuming that the K band light is dominated by emission from the old stellar population, this shows that density waves trigger star formation in the vicinity of spiral arms.
description: 6 pages, 1 figure, accpeted for publication in MNRAS
Modelling surface waves on shear current with quadratic depth-dependence
Creators: name: Curtin, Conor
name: Ivanov, Rossen
Publisher: name: arXiv
Year: 2024
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences
subject: 76B15, 76B25, 35Q53, 35Q35

description: The currents in the ocean have a serious impact on ocean dynamics, since they affect the transport of mass and thus the distribution of salinity, nutrients and pollutants. In many physically important situations the current depends quadratic-ally on the depth. We consider a single layer of fluid and study the propagation of the surface waves in the presence of depth-dependent current with quadratic profile. We select the scale of parameters and quantities, which are typical for the Boussinesq propagation regime (long wave and small amplitude limit) and we also derive the well known KdV model for the surface waves interacting with current.
description: 16 pages, 1 figure
Dwarf Galaxies in a Cosmological Context: A Testbench for Galaxy Modeling
Creators: Simpson, Christine Mary
Publisher: name: Columbia University
Year: 2014
Subjects: Astronomy
Astrophysics

description: Presented here are simulated models for the evolution of a 10^9 M. dark matter halo in a cosmological setting with an adaptive mesh refinement code as an analog to local low-luminosity dwarf irregular and dwarf spheroidal galaxies. The primary goals of this study are to investigate the roles of reionization and supernova feedback in determining the star-formation histories of low-mass dwarf galaxies and to explore the effect of differing numerical implementations of supernova feedback on galactic enrichment and winds. Our models include a wide range of physical effects, including metal cooling, molecular hydrogen formation and cooling, photoionization and photodissociation from a metagalactic (but not local) background, a simple prescription for self-shielding, star formation and two different models for supernova-driven energetic feedback. To better understand the impact of each physical effect, we carry out simulations excluding each major effect in turn. We find that reionization is primarily responsible for expelling most of the gas in our simulations, but that supernova feedback is required to disperse the dense, cold gas in the core of the halo. Moreover, we show that the timing of reionization can produce an order-of-magnitude difference in the final stellar mass of the system. While the stellar masses produced in our models with purely thermal supernova feedback are consistent with observed low-luminosity dwarfs, the resulting median stellar metallicity is considerably larger than observed systems. We investigate the efficacy of purely thermal energetic feedback, and suggest that it may still suffer from excessive radiative losses, despite reaching stellar particle masses of about 100 Msun and a comoving spatial resolution of 11 pc. We investigate a second model for supernova feedback that includes kinetic as well as thermal energy in the proportions predicted by Sedov-Taylor models on the resolution scales of our galaxy simulations. We extensively test the effect of this model in media of different densities and at different resolutions and we conclude that the inclusion of kinetic energy is most important in dense gas simulated at low resolution. The effect of this new model on our simulated dwarf galaxy is significant, as it produces stronger galactic winds that suppress and regulate star formation and more efficiently eject metals from star forming gas. The resulting system at z = 0 has an order of magnitude lower luminosity and an average stellar metallicity consistent with observed dwarfs. The distribution of stellar metallicity is too narrowly peaked, however, indicating the need for further refinement of our model and perhaps the inclusion other sources of stellar feedback such as Type Ia supernovae or stellar winds. We conclude that the observed chemical abundance patterns in local dwarf galaxies provide a unique testbench for refining models of stellar feedback in galaxy simulations at high resolution.
title: CF-105 engine and gearbox oil dispenser
Creators: name: Bell, P. A.
Publisher: name: Avro Aircraft Limited (Canada). Engineering Division
Year: 1956
Subjects: subject: Avro Arrow
subject: Avro Arrow
subject: Avro Canada
subject: A.V. Roe Canada
subject: Avro Canada CF-105 Arrow
subject: CF-105
subject: Canada supersonic jet
subject: avion à réaction supersonique du Canada
subject: delta-winged supersonic interceptor
subject: intercepteur supersonique à ailes delta
subject: design and construction
subject: conception et construction

description: Distributed online by the National Research Council of Canada
description: Distribué en ligne par le Conseil national de recherches du Canada
Additional file 8: of Manipulation of spermatogonial stem cells in livestock species
Creators: name: Filipp Savvulidi
name: Ptacek, Martin
name: Vargova, Karina Savvulidi
name: Ludek Stadnik
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer

description: Compared to cryopreservation of single cell suspension, the approach of whole testis tissue cryopreservation is more challenging; this is because tissue requires longer exposure to cryoprotectants and this can result in higher cellular toxicity before freezing [135]. However, the cryopreservation of the whole testis tissue is recognized as promising, at least in human regenerative medicine. In this approach, the SSCs purified from the thawed tissue and propagated subsequently in vitro [198]. Readers interested in this approach should refer the very recent review [199]. (DOCX 12 kb)
Topological theory of Lieb-Schultz-Mattis theorems in quantum spin systems
Creators: name: Else, Dominic V.
name: Thorngren, Ryan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Lieb-Schultz-Mattis (LSM) theorem states that a spin system with translation and spin rotation symmetry and half-integer spin per unit cell does not admit a gapped symmetric ground state lacking fractionalized excitations. That is, the ground state must be gapless, spontaneously break a symmetry, or be a gapped spin liquid. Thus, such systems are natural spin-liquid candidates if no ordering is found. In this work, we give a much more general criterion that determines when an LSM-type theorem holds in a spin system. For example, we consider quantum magnets with arbitrary space group symmetry and/or spin-orbit coupling. Our criterion is intimately connected to recent work on the general classification of topological phases with spatial symmetries and also allows for the computation of an "anomaly" associated with the existence of an LSM theorem. Moreover, our framework is also general enough to encompass recent works on "SPT-LSM" theorems where the system admits a gapped symmetric ground state without fractionalized excitations, but such a ground state must still be non-trivial in the sense of symmetry-protected topological (SPT) phases.
description: 27 pages + 12 pages of appendices. v3 Published version. The code used to do the computations is available at: https://github.com/dominicelse/equichain/
title: Die Bedeutung von BiSON für die Forschungsregion Braunschweig - Wolfsburg - Salzgitter und ihre Bürger : Vortrag anlässlich der Festveranstaltung "30 Jahre BISON" am 25.10.2001 in der Universitätsbibliothek Braunschweig
Creators: name: Brandes, Dietmar
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2001
Subjects: subject: Brunsvicensien der Universitätsbibliothek Braunschweig
subject: 001

description: Leading libarians of South Eastern Lower Saxony (Germany), 30 years ago, founded the library association BiSON (Bibliotheksregion Süd-Ost-Niedersachsen) for a better exploiting of the regional information resources. Members of BiSON are all types of libaries like university libraries, research libraries, public libraries and special libraries of museums, authorities and courts. Today some 50 libraries are cooperating in BiSON, which is unique in Germany. The paper deals with the history of BiSON and makes some proposals for the future.
The number of Reidemeister Moves Needed for Unknotting
Creators: name: Hass, Joel
name: Lagarias, Jeffrey C.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M25; 68Q25

description: There is a positive constant $c_1$ such that for any diagram $D$ representing the unknot, there is a sequence of at most $2^{c_1 n}$ Reidemeister moves that will convert it to a trivial knot diagram, $n$ is the number of crossings in $D$. A similar result holds for elementary moves on a polygonal knot $K$ embedded in the 1-skeleton of the interior of a compact, orientable, triangulated $PL$ 3-manifold $M$. There is a positive constant $c_2$ such that for each $t \geq 1$, if $M$ consists of $t$ tetrahedra, and $K$ is unknotted, then there is a sequence of at most $2^{c_2 t}$ elementary moves in $M$ which transforms $K$ to a triangle contained inside one tetrahedron of $M$. We obtain explicit values for $c_1$ and $c_2$.
description: 48 pages, 14 figures
Dynamic Digital Optical Tomography for Cancer Imaging and Therapy Monitoring
Creators: Flexman, Molly
Publisher: name: Columbia University
Year: 2012
Subjects: Biomedical engineering
Engineering

description: Diffuse optical tomography is a non-invasive imaging technique that uses near-infrared light to create three-dimensional images of tissue. This dissertation presents the design and validation of an instrument for rapid optical imaging using digital detection techniques. In addition to a detailed description of the instrument, three studies are presented: a clinical study detecting breast cancer using dynamic optical imaging; a pre-clinical study monitoring early tumor response to anti-angiogenic therapy; and a clinical study monitoring individual patient response to neoadjuvant chemotherapy. These studies show that diffuse optical tomography is a valuable imaging modality that can play an important role in cancer detection and treatment.
Additional file 7: of Manipulation of spermatogonial stem cells in livestock species
Creators: name: Filipp Savvulidi
name: Ptacek, Martin
name: Vargova, Karina Savvulidi
name: Ludek Stadnik
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Plant Biology

description: Alternativelly, ectopic transplantation of small (1–2 mm3) fragments of the testicular tissue isolated from livestock donor animal (the so-called xenografting approach) or of disassociated testicular cell suspension (the so-called de novo morphogenesis approach) under the dorsal skin of immunocompromised recipient mice could also be used to obtain fully functional haploid donor-derived spermatozoa [193, 194]. The capability of ectopically transplanted Sertoli cells to rearrange into seminiferous tubule-like structures to support donor-derived ectopic spermatogenesis is fascinating and is the fundamental of the de novo morphogenesis approach (discussed in [195]). Because of the use of mice models, both the xenografting and the de novo morphogenesis approaches help to overcome the costly and time-consuming process of maintaining large animal models in research. On the other hand, the practical application of both approaches in livestock breeding is notably limited by the needs to use the elaborative and costly techniques of assisted reproduction (such as intracytoplasmic sperm injection, ICSI) to generate the progeny from the obtained donor-derived spermatozoa. Therefore, both approaches are considered as invaluable in vivo bio-assays to comprehend spermatogenesis, however with low practical merit as of today. This is in contrast to SSCs intratesticular transplantation, which has its certain disadvantages if exploited as the experimental in vivo bio-assay but suits better to practical application in livestock breeding. Readers interested in the testicular tissue xenografting or de novo testicular morphogenesis should refer to the excellent reviews published elsewere [195, 196] or to several original papers, which confirm the exclusive experimental merit of these approaches in livestock research [197, 195]. (DOCX 13 kb)
The geometry of lightlike hypersurfaces of the de Sitter space
Creators: name: Akivis, Maks A.
name: Goldberg, Vladislav V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B25

description: It is proved that the geometry of lightlike hypersurfaces of the de Sitter space S^{n+1}_1 is directly connected with the geometry of hypersurfaces of the conformal space C^n. This connection is applied for a construction of an invariant normalization and an invariant affine connection of lightlike hypersurfaces as well as for studying singularities of lightlike hypersurfaces.
description: LaTeX, 32 pages;, to be published in Acta Appl.Math., 1998
Structure of Disk Dominated Galaxies I. Bulge/Disk Parameters, Simulations, and Secular Evolution
Creators: name: MacArthur, Lauren A.
name: Courteau, Stephane
name: Holtzman, Jon A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (Abridged) A robust analysis of galaxy structural parameters, based on the modeling of bulge and disk brightnesses in the BVRH bandpasses, is presented for 121 face-on and moderately inclined late-type spirals. Each surface brightness (SB) profile is decomposed into a sum of a generalized Sersic bulge and an exponential disk. The reliability and limitations of our bulge-to-disk (B/D) decompositions are tested with extensive simulations of galaxy brightness profiles (1D) and images (2D). Galaxy types are divided into 3 classes according to their SB profile shapes; Freeman Type-I and Type-II, and a third ``Transition'' class for galaxies whose profiles change from Type-II in the optical to Type-I in the infrared. We discuss possible interpretations of Freeman Type-II profiles. The Sersic bulge shape parameter for nearby Type-I late-type spirals shows a range between n=0.1-2 but, on average, the underlying surface density profile for the bulge and disk of these galaxies is adequately described by a double-exponential distribution. We confirm a coupling between the bulge and disk with a scale length ratio r_e/h=0.22+/-0.09, or h_bulge/h_disk=0.13+/-0.06 for late-type spirals, in agreement with recent N-body simulations of disk formation and models of secular evolution. This ratio increases from ~0.20 for late-type spirals to ~0.24 for earlier types. The similar scaling relations for early and late-type spirals suggest comparable formation and/or evolution scenarios for disk galaxies of all Hubble types.
description: 78 pages with 23 embedded color figures + tables of galaxy structural parameters. Accepted for publication in the Astrophysical Journal. The interested reader is strongly encouraged to ignore some of the low res figures within; instead, download the high resolution version from http://www.astro.ubc.ca/people/courteau/public/macarthur02_disks.ps.gz
title: Die Rechenmaschinen von Konrad Zuse
title: sechzig Jahre Computergeschichte
titleType: Subtitle
Creators: name: Rojas, Raúl
Publisher: name: Freie Universität Berlin
Year: 1996
Subjects: subject: 000 Informatik, Informationswissenschaft, allgemeine Werke::000 Informatik, Wissen, Systeme::004 Datenverarbeitung; Informatik

description: Vor sechzig Jahren wurde der mechanische Speicher der Rechenmaschine Z1 fertiggestellt. Konrad Zuses Z1 und Z3, zwischen 1936 und 1941 gebaut, bestechen noch heute durch ihre Eleganz. Beide Maschinen hatten denselben logischen Aufbau und waren die ersten vollautomatischen, programmgesteuerten Rechenmaschinen der Welt. Das Papier beschreibt die Architektur von beiden Maschinen.
title: Asplenietea-Gesellschaften an sekundären Standorten in Mitteleuropa
Creators: name: Brandes, Dietmar
Publisher: name: Universitätsbibliothek Braunschweig
Year: 1992
Subjects: subject: 570

description: Walls are the most important secondary habitats for Asplenietea communities in Central Europe. The ecology of wall plants is discussed in detail in this paper. The near of mountains and the surrounding of the wall influence decisively its species combination. A syntaxonomic classification is pointed out on the basis of some 600 phytosociological releves. The present knowledge leads to the following Asplenietea communities of walls in Central Europe: Asplenietum septentrionali-adianti-nigri, Cystopteridion, Asplenium ruta-muraria-Asplenium trichomanes community, Cheiranthus cheiri community, Parietaria judaica-Cymbalaria muralis community, Erigerontetum karvinskiani, Capparidetum inermis. They belong to the three Orders Androsacetalia vandellii, Potentilletalia caulescentis, and Parietarie-talia judaicae. Besides there are poor in species communities with dominant Asplenium septen-trionale, Cystopteris fragilis, Asplenium ruta-muraria, Corydalis lutea, Cymbalaria muralis, Parietaria judaica, or Antirrhinum majus.
Dynamic Algorithms for Shortest Paths and Matching
Creators: Bernstein, Aaron
Publisher: name: Columbia University
Year: 2016
Subjects: subject: Graphic methods
subject: Computer science
subject: Mathematics
subject: FOS: Mathematics
subject: Computer algorithms

description: There is a long history of research in theoretical computer science devoted to designing efficient algorithms for graph problems. In many modern applications the graph in question is changing over time, and we would like to avoid rerunning our algorithm on the entire graph every time a small change occurs. The evolving nature of graphs motivates the dynamic graph model, in which the goal is to minimize the amount of work needed to reoptimize the solution when the graph changes. There is a large body of literature on dynamic algorithms for basic problems that arise in graphs. This thesis presents several improved dynamic algorithms for two fundamental graph problems: shortest paths, and matching.
DataSeal: Ensuring the Verifiability of Private Computation on Encrypted Data
Creators: name: Santriaji, Muhammad Husni
name: Xue, Jiaqi
name: Lou, Qian
name: Solihin, Yan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Fully Homomorphic Encryption (FHE) allows computations to be performed directly on encrypted data without needing to decrypt it first. This "encryption-in-use" feature is crucial for securely outsourcing computations in privacy-sensitive areas such as healthcare and finance. Nevertheless, in the context of FHE-based cloud computing, clients often worry about the integrity and accuracy of the outcomes. This concern arises from the potential for a malicious server or server-side vulnerabilities that could result in tampering with the data, computations, and results. Ensuring integrity and verifiability with low overhead remains an open problem, as prior attempts have not yet achieved this goal. To tackle this challenge and ensure the verification of FHE's private computations on encrypted data, we introduce DataSeal, which combines the low overhead of the algorithm-based fault tolerance (ABFT) technique with the confidentiality of FHE, offering high efficiency and verification capability. Through thorough testing in diverse contexts, we demonstrate that DataSeal achieves much lower overheads for providing computation verifiability for FHE than other techniques that include MAC, ZKP, and TEE. DataSeal's space and computation overheads decrease to nearly negligible as the problem size increases.
description: Accepted by IEEE S&P 2025 (Oakland). 17 pages, 7 figures
Welfare Effects of TTIP in a DSGE Model
Creators: name: Engler, Philipp
name: Tervala, Juha
Publisher: name: Freie Universität Berlin
Year: 2016
Subjects: subject: Tariffs
subject: TTIP
subject: trade agreement
subject: trade liberalization
subject: 300 Sozialwissenschaften::330 Wirtschaft::337 Weltwirtschaft

description: Several studies have analyzed the trade and output effects of the Transatlantic Trade and Investment Partnership (TTIP) between the United States and the European Union, but our paper is the first attempt to study its welfare effects. We measure the welfare effect of TTIP as the percentage of initial consumption that households would be willing to pay for TTIP in order to remain as well off with TTIP as without it. The discounted present value of the welfare gain of TTIP, which leads to the elimination of tariffs and cuts in non-tariff measures by 25%, is in the range of 1% to 4% of initial consumption, depending on the parameterization. The welfare gain increases in the elasticity of substitution between domestic and foreign goods. The bulk of the welfare gain is caused by cuts in non-tariff measures.
Effective Super-Resolution Method for Paired Electron Microscopic Images
Creators: name: Qian, Yanjun
name: Xu, Jiaxi
name: Drummy, Lawrence F.
name: Ding, Yu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Image and Video Processing (eess.IV)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper is concerned with investigating super-resolution algorithms and solutions for handling electron microscopic images. We note two main aspects differentiating the problem discussed here from those considered in the literature. The first difference is that in the electron imaging setting. We have a pair of physical high-resolution and low-resolution images, rather than a physical image with its downsampled counterpart. The high-resolution image covers about 25% of the view field of the low-resolution image, and the objective is to enhance the area of the low-resolution image where there is no high-resolution counterpart. The second difference is that the physics behind electron imaging is different from that of optical (visible light) photos. The implication is that super-resolution models trained by optical photos are not effective when applied to electron images. Focusing on the unique properties, we devise a global and local registration method to match the high- and low-resolution image patches and explore training strategies for applying deep learning super-resolution methods to the paired electron images. We also present a simple, non-local-mean approach as an alternative. This alternative performs as a close runner-up to the deep learning approaches, but it takes less time to train and entertains a simpler model structure.
title: Influence of the Compatible Solute Ectoine on the Local Water Structure
title: Implications for the Binding of the Protein G5P to DNA
titleType: Subtitle
Creators: name: Hahn, Marc Benjamin
name: Solomun, Tihomir
name: Wellhausen, Robert
name: Herrmann, Sabrina
name: Seitz, Harald
name: Meyer, Susann
name: Kunte, Hans-Jörg
name: Zeman, Johannes
name: Uhlig, Frank
name: Smiatek, Jens
name: Sturm, Heinz
Publisher: name: Freie Universität Berlin
Year: 2015
Subjects: subject: 500 Naturwissenschaften und Mathematik::540 Chemie

description: Microorganisms accumulate molar concentrations of compatible solutes like ectoine to prevent proteins from denaturation. Direct structural or spectroscopic information on the mechanism and about the hydration shell around ectoine are scarce. We combined surface plasmon resonance (SPR), confocal Raman spectroscopy, molecular dynamics simulations, and density functional theory (DFT) calculations to study the local hydration shell around ectoine and its influence on the binding of a gene-S-protein (G5P) to a single-stranded DNA (dT(25)). Due to the very high hygroscopicity of ectoine, it was possible to analyze the highly stable hydration shell by confocal Raman spectroscopy. Corresponding molecular dynamics simulation results revealed a significant change of the water dielectric constant in the presence of a high molar ectoine concentration as compared to pure water. The SPR data showed that the amount of protein bound to DNA decreases in the presence of ectoine, and hence, the protein-DNA dissociation constant increases in a concentration- dependent manner. Concomitantly, the Raman spectra in terms of the amide I region revealed large changes in the protein secondary structure. Our results indicate that ectoine strongly affects the molecular recognition between the protein and the oligonudeotide, which has important consequences for osmotic regulation mechanisms.
A decorated tree approach to random permutations in substitution-closed classes
Creators: name: Borga, Jacopo
name: Bouvel, Mathilde
name: Féray, Valentin
name: Stufler, Benedikt
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We establish a novel bijective encoding that represents permutations as forests of decorated (or enriched) trees. This allows us to prove local convergence of uniform random permutations from substitution-closed classes satisfying a criticality constraint. It also enables us to reprove and strengthen permuton limits for these classes in a new way, that uses a semi-local version of Aldous' skeleton decomposition for size-constrained Galton--Watson trees.
description: New version including referee's corrections, accepted for publication in Electronic Journal of Probability
Euler-Maruyama approximation for stochastic fractional neutral integro-differential equations with weakly singular kernel
Creators: name: Asadzade, Javad A.
name: Mahmudov, Nazim I.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Numerical Analysis (math.NA)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: This manuscript examines the problem of nonlinear stochastic fractional neutral integro-differential equations with weakly singular kernels. Our focus is on obtaining precise estimates to cover all possible cases of Abel-type singular kernels. Initially, we establish the existence, uniqueness, and continuous dependence on the initial value of the true solution, assuming a local Lipschitz condition and linear growth condition. Additionally, we develop the Euler-Maruyama method for the numerical solution of the equation and prove its strong convergence under the same conditions as the well-posedness. Moreover, we determine the accurate convergence rate of this method under global Lipschitz conditions and linear growth conditions.
Additional file 6: of Manipulation of spermatogonial stem cells in livestock species
Creators: name: Filipp Savvulidi
name: Ptacek, Martin
name: Vargova, Karina Savvulidi
name: Ludek Stadnik
Publisher: name: figshare
Year: 2019
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Plant Biology

description: In contrast to human research, intratesticular allo- (the transplantation between the different individuals of the same specie), or the xenotransplantation (the transplantation between individuals from different species) is mainly considered in livestock. (DOCX 13 kb)
Additional file 1 of Rational engineering of xylanase hyper-producing system in Trichoderma reesei for efficient biomass degradation
Creators: name: Yan, Su
name: Xu, Yan
name: Yu, Xiao-Wei
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 1: Table S1. Strains used in this study. Table S2. Primers used for recombinant plasmid construction. Table S3. Primers used for RT-qPCR and copy number determination. Table S4. Comparison of xylanase production in different organisms. Table S5. The hydrolysis efficiency of lignocellulose. Figure S1. The transcription level of xylanolytic genes of C30OExyr1/xyn2Δcbh1 in lactose and glucose medium. Figure S2. The transcription level of relative genes in C30OExyr1/xyn2 and C30OExyr1/xyn2Δcbh1. Figure S3. The β-xylosidase (pNPXase) activity of the C30Δcbh1 and the parent strain.
Can Dark Matter be Geometry? A Case Study with Mimetic Dark Matter
Creators: name: Khalifeh, Ali Rida
name: Bellomo, Nicola
name: Bernal, José Luis
name: Jimenez, Raul
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the possibility of dark matter being a pure geometrical effect, rather than a particle or a compact object, by exploring a specific modified gravity model: mimetic dark matter. We present an alternative formulation of the theory, closer to the standard cosmological perturbation theory framework. We make manifest the presence of arbitrary parameters and extra functions, both at background level and at first order in perturbation theory. We present the full set of independent equations of motion for this model, and we discuss the amount of tuning needed to match predictions of the theory to actual data. By using the matter power spectrum and cosmic microwave background angular power spectra as benchmark observables, we explicitly show that since there is no natural mechanism to generate adiabatic initial conditions in this specific model, extra fine-tuning is required. We modify the publicly available Boltzmann code \texttt{CLASS} to make accurate predictions for the observables in mimetic dark matter. Our modified version of \texttt{CLASS} is available on GitHub. We have used mimetic dark matter as an illustration of how much one is allowed to change the initial conditions before contradicting observations when modifying the laws of gravity as described by General Relativity but we point out that modifying gravity without providing a natural mechanism to generate adiabatic initial conditions will always lead to highly fine-tuned models.
description: Matches published version; results unchanged
Additional file 1 of Primary care physician responses to requests by older adults for unnecessary drugs: a qualitative study
Creators: name: Xu, Zhijie
name: Lu, Yiting
name: Liang, Xujian
name: Ye, Yuanqu
name: Wang, Yang
name: Deng, Zhiling
name: Xu, Yuanyuan
name: Fang, Lizheng
name: Qian, Yi
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Mental Health

description: Additional file 1. Interview guide.
Additional file 1: of Traditional Chinese medicine (TCM) collaborative care for patients with axial spondyloarthritis (AcuSpA): protocol for a pragmatic randomized controlled trial
Creators: name: Kwan, Yu
name: Fong, Warren
name: Ang, Xiang
name: Tan, Chuen
name: Tai, Bee
name: Huang, Youyi
name: Bilger, Marcel
name: Phang, Jie
name: Tan, Hui
name: Lee, Jia
name: Sun, Limin
name: Tan, Choy
name: Dong, Bao
name: Koh, Hwee
name: Leung, Ying
name: Lui, Nai
name: Yeo, Siaw
name: Ng, Swee
name: Fong, Kok
name: Thumboo, Julian
name: Ăstbye, Truls
Publisher: name: figshare
Year: 2019
Subjects: Medicine
Biotechnology
Cancer
Science Policy

description: Table S1. SPIRIT 2013 checklist: recommended items to address in a clinical trial protocol and related documents. Table S2. Checklist for items in STRICTA 2010. Table S3. Checklist to ensure standardization of acupuncture treatment. (DOCX 37â kb)
MOESM1 of MicroRNA-144 inhibits cell proliferation, migration and invasion in human hepatocellular carcinoma by targeting CCNB1
Creators: name: Gu, Junsheng
name: Liu, Xiaorui
name: Li, Juan
name: He, Yuting
Publisher: name: figshare
Year: 2019
Subjects: Biochemistry
Space Science
Molecular Biology
Pharmacology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Cancer

description: Additional file 1: Figure S1. miRNA targeting CCNB1 was screened by TargetScan, miRwalk and miRand.
title: Die Vegetation der Mauern und Mauerfüsse: Zur Kenntnis der Ruderalvegetation von Mallorca, Teil 1
Creators: name: Brandes, Dietmar
Publisher: name: Universitätsbibliothek Braunschweig
Year: 1998
Subjects: subject: 570

description: The wall Vegetation of Mallorca is investigated and documentated by phytosociological releves. Beside Polypodietum serrati, Parietarietum judaicae shows also wide distribution. Further communities of the class Parietarietea like Capparidetum spinosae and Centranthetum rubri are of little importance. Still open is the phytosociological position of communities with Parietaria lusitanica or Cymbalaria muralis. The Vegetation at the base of walls is formed by communities of the order Chenopodietalia muralis, especially of Lavateretum ruderale. While the Separation between the classes Parietarietea and Asplenietea is to carry out very well, the definition between Parietarietea, und Chenopodietea seams problematically.
Baogong daji 報功大祭 Q00572_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Spanning Trees on Graphs and Lattices in d Dimensions
Creators: name: Shrock, R.
name: Wu, F. Y.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The problem of enumerating spanning trees on graphs and lattices is considered. We obtain bounds on the number of spanning trees $N_{ST}$ and establish inequalities relating the numbers of spanning trees of different graphs or lattices. A general formulation is presented for the enumeration of spanning trees on lattices in $d\geq 2$ dimensions, and is applied to the hypercubic, body-centered cubic, face-centered cubic, and specific planar lattices including the kagomé, diced, 4-8-8 (bathroom-tile), Union Jack, and 3-12-12 lattices. This leads to closed-form expressions for $N_{ST}$ for these lattices of finite sizes. We prove a theorem concerning the classes of graphs and lattices ${\cal L}$ with the property that $N_{ST} \sim \exp(nz_{\cal L})$ as the number of vertices $n \to \infty$, where $z_{\cal L}$ is a finite nonzero constant. This includes the bulk limit of lattices in any spatial dimension, and also sections of lattices whose lengths in some dimensions go to infinity while others are finite. We evaluate $z_{\cal L}$ exactly for the lattices we considered, and discuss the dependence of $z_{\cal L}$ on d and the lattice coordination number. We also establish a relation connecting $z_{\cal L}$ to the free energy of the critical Ising model for planar lattices ${\cal L}$.
description: 28 pages, latex, 1 postscript figure, J. Phys. A, in press
Jianxian youxi 劍仙遊戲 Q00571_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.
Gravitational-Wave Radiation from Magnetized Accretion Disks
Creators: name: Mineshige, S.
name: Hosokawa, T.
name: Machida, M.
name: Matsumoto, R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The detectability of gravitational wave (GW) radiation from accretion disks is discussed based on various astrophysical contexts. In order to emit GW radiation, the disk shape should lose axial symmetry. We point out that a significant deformation is plausible in non-radiative hot accretion disks because of enhanced magnetic activity, whereas it is unlikely for standard-type cool disks. We have analyzed the 3D magnetohydrodynamical (MHD) simulation data of magnetized accretion flow, finding non-axisymmetric density patterns. The corresponding ellipticity is $ε\sim 0.01$. The expected time variations of GW radiation are overall chaotic, but there is a hint of quasi-periodicity. GW radiation has no interesting consequence, however, in the case of close binaries, because of very tiny disk masses. GW radiation is not significant, either, for AGN because of very slow rotation velocities. The most promising case can be found in gamma-ray bursts or supernovae, in which a massive torus (or disk) with a solar mass or so may be formed around a stellar-mass compact object as the result of a merger of compact objects, or by the fallback of exploded material towards the center in a supernova. Although much more intense GW radiation is expected before the formation of the torus, the detection of GW radiation in the subsequent accretion phase is of great importance, since it will provide a good probe to investigating their central engines.
description: To appear in PASJ, 15 pages, 2 figures
Multi-parameter estimation with multi-mode Ramsey interferometry
Creators: name: Li, Xinwei
name: Cao, Jia-Hao
name: Liu, Qi
name: Tey, Meng Khoon
name: You, Li
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Estimating multiple parameters simultaneously is of great importance to measurement science and application. For a single parameter, atomic Ramsey interferometry (or equivalently optical Mach-Zehnder interferometry) is capable of providing the precision at the standard quantum limit (SQL) using unentangled probe states as input. In such an interferometer, the first beam splitter represented by unitary transformation $U$ generates a quantum phase sensing superposition state, while the second beam splitter $U^{-1}$ recombines the phase encoded paths to realize interferometric sensing in terms of population measurements. We prove that such an interferometric scheme can be directly generalized to estimation of multiple parameters (associated with commuting generators) to the SQL precision using multi-mode unentangled states, if (but not iff) $U$ is orthogonal, i.e. a unitary transformation with only real matrix elements. We show that such a $U$ can always be constructed experimentally in a simple and scalable manner. The effects of particle number fluctuation and detection noise on such multi-mode interferometry are considered. Our findings offer a simple solution for estimating multiple parameters corresponding to mutually commuting generators.
description: 12 pages, 5 figures
Symmetrizable Quantum Affine Superalgebras And Their Representations
Creators: name: Zhang, R. B.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: Aspects of the algebraic structure and representation theory of the quantum affine superalgebras with symmetrizable Cartan matrices are studied. The irreducible integrable highest weight representations are classified, and shown to be deformations of their classical counterparts. It is also shown that Jimbo type quantum affine superalgebras can be obtained by deforming universal enveloping algebras of ordinary (i.e., non-graded) affine algebras supplemented by certain parity operators.
description: Latex, 14 pages
Additional file 5: of Manipulation of spermatogonial stem cells in livestock species
Creators: name: Filipp Savvulidi
name: Ptacek, Martin
name: Vargova, Karina Savvulidi
name: Ludek Stadnik
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Cell Biology
Molecular Biology
Developmental Biology
Cancer
Hematology

description: It is important to mention the study of Anand et al., who discussed the restoration of spermatogenesis by testicular transplantation of donor-derived Sertoli cells into busulphan-treated recipient mice [140]. According to the authors, spermatogenesis in the recipient was restored from a pool of endogenous (recipient-derived) very small embryonic-like stem cells (VSELs). These cells survived gonadal ablation, proliferated and gave rise to spermatogonial cells, but were unable to differentiate because of a compromised niche. Therefore, it is critical to confirm thoroughly the donor-origin of restored spermatogenesis after Sertoli cells co-transplantation. (DOCX 12 kb)
Ruixue mankong 瑞雪漫空 Q00570_01_A
Creators: name: Admin, Textcourt
Publisher: name: University of Oxford
Year: 2025
Subjects: classificationCode: 470515
subject: Literature in Chinese

description: Launched in October 2019 at the University of Oxford, TEXTCOURT: Linking the Textual Worlds of Chinese Court Theater, ca. 1600-1800 is a five-year research project whose aim is to develop a digital archive of court drama texts to connect and link them with their local and global contexts. The project will enable textual studies of Chinese court drama and produce research publications and an anthology of English translations. It will contribute to the understanding of the role of Chinese court drama in world court cultures.