cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
HOW ORGANIZATIONAL INNOVATIONS HELP MANAGERS TO IMPROVE QUALITY OF THEIR WORK: AN EMPIRICAL STUDY
Creators: name: Závadský, Ján
name: Kožárová, Mária
name: Vinczeová, Miroslava
name: Tučková, Zuzana
name: Krivosudská, Jana
Publisher: name: Center for Quality
Year: 2018
Subjects: Organizational innovation
Managers' work
Influence on managers' work
Quality

description: International Journal for Quality Research; Vol 12, No 4, 2018. ISSN 1800-6450
description: The paper identifies the influence of organizational innovations in work of managers by means of empirical research. Four sets were identified in the paper and they present the basis for reviewing the influence of organizational innovations. The set V1, ... Vi,...Vn defines types of organizational innovations, the set X1, ... Xj, ... Xm managerial activities, the set Y1, .... Yk, .... Yo types of changes which can be caused by organizational innovations and the set Z1, ... Zl, ... Zp determines hierarchical levels of management. The goal of the paper is to identify which types of organizational changes cause particular changes at individual level of management and how they influence work of managers at these hierarchical managerial levels. The research was carried out in a selected basic set of companies consisting of Slovak medium sized and large companies performing in the area of industrial production. The basic method which is used is sociological interrogation. We find that the implementation of organizational innovations demonstrable influence managerial work at all levels of management. We identified the most frequently implemented organizational innovations in Slovak medium sized and large companies, innovations with the highest intensity of changes and managerial activities in which was the impact of organizational innovations is mostly seen.
A novel datatype architecture support for programming languages
Creators: name: Nia, Mehran Alidoost
name: Atani, Reza Ebrahimi
Publisher: name: arXiv
Year: 2014
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: In programmers point of view, Datatypes in programming language level have a simple description but inside hardware, huge machine codes are responsible to describe type features. Datatype architecture design is a novel approach to match programming features along with hardware design. In this paper a novel Data type-Based Code Reducer (TYPELINE) architecture is proposed and implemented according to significant data types (SDT) of programming languages. TYPELINE uses TEUs for processing various SDT operations. This architecture design leads to reducing the number of machine codes, and increases execution speed, and also improves some parallelism level. This is because this architecture supports some operation for the execution of Abstract Data Types in parallel. Also it ensures to maintain data type features and entire application level specifications using the proposed type conversion unit. This framework includes compiler level identifying execution modes and memory management unit for decreasing object read/write in heap memory by ISA support. This energy-efficient architecture is completely compatible with object oriented programming languages and in combination mode it can process complex C++ data structures with respect to parallel TYPELINE architecture support.
description: This paper is accepted and published in International journal of Programming Languages and applications
Качество сна у детей с гипертрофией аденоидов
Creators: name: Сообщество рецензентов Международного научно-исследовательского журнала
Publisher: name: ООО Цифра
Year: 2024
Subjects: adenoid hypertrophy
sleep disorders
children
гипертрофия аденоидов
нарушения сна
дети

description: Международный научно-исследовательский журнал, Выпуск 9 (147) 2024
Highly Linear, Broadband Optical Modulator Based on Electro-optic Polymer
Creators: name: Zhang, Xingyu
name: Lee, Beomsuk
name: Lin, Che-yun
name: Wang, Alan X.
name: Hosseini, Amir
name: Chen, Ray T.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this paper, we present the design, fabrication and characterization of a traveling wave directional coupler modulator based on electro-optic polymer, which is able to provide both high linearity and broad bandwidth. The high linearity is realized by introducing domain-inversion technique in the two-domain directional coupler. A travelling wave electrode is designed to function with bandwidth-length product of 302GHz cm, by achieving low microwave loss, excellent impedance matching and velocity matching, as well as smooth electric field profile transformation. The 3-dB bandwidth of the device is measured to be 10GHz. The spurious free dynamic range of about 110dB Hz^(2/3) is measured over the modulation frequency range 2-8GHz. To the best of our knowledge, such high linearity is first measured at the frequency up to 8GHz. In addition, a 1-to-2 multi-mode interference 3dB-splitter, a photobleached refractive index taper and a quasi-vertical taper are used to reduce the optical insertion loss of the device.
description: 18 pages, 12 figures
A survey on tidal analysis and forecasting methods for Tsunami detection
Creators: name: Consoli, Sergio
name: Recupero, Diego Reforgiato
name: Zavarella, Vanni
Publisher: name: arXiv
Year: 2014
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Optimization and Control (math.OC)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Accurate analysis and forecasting of tidal level are very important tasks for human activities in oceanic and coastal areas. They can be crucial in catastrophic situations like occurrences of Tsunamis in order to provide a rapid alerting to the human population involved and to save lives. Conventional tidal forecasting methods are based on harmonic analysis using the least squares method to determine harmonic parameters. However, a large number of parameters and long-term measured data are required for precise tidal level predictions with harmonic analysis. Furthermore, traditional harmonic methods rely on models based on the analysis of astronomical components and they can be inadequate when the contribution of non-astronomical components, such as the weather, is significant. Other alternative approaches have been developed in the literature in order to deal with these situations and provide predictions with the desired accuracy, with respect also to the length of the available tidal record. These methods include standard high or band pass filtering techniques, although the relatively deterministic character and large amplitude of tidal signals make special techniques, like artificial neural networks and wavelets transform analysis methods, more effective. This paper is intended to provide the communities of both researchers and practitioners with a broadly applicable, up to date coverage of tidal analysis and forecasting methodologies that have proven to be successful in a variety of circumstances, and that hold particular promise for success in the future. Classical and novel methods are reviewed in a systematic and consistent way, outlining their main concepts and components, similarities and differences, advantages and disadvantages.
description: Review paper
AI enabled surgery: enabling da Vinci Xi robot with live cancerous tumor detection
Creators: name: Azad, Rohan Ibn
Publisher: name: Macquarie University
Year: 2023
Subjects: Other education not elsewhere classified

description: Deep learning has proved successful in Computer Aided Detection in interpreting ultrasound images, CT scans, identifying COVID infections, identifying tumors from ultrasound, Computed Tomography (CT) scans for humans and for animals. Currently, only experienced surgeons can identify tumors in patients with kidney cancer using ultrasound and Indocyanine Green (ICG) with Fluorescence Imaging which may come with error. Therefore, this project proposes applications of deep learning in detecting cancerous tissue inside patients via laparoscopic camera on da Vinci Xi surgical robots. The proposed algorithm can help the surgeons to detect cancerous tumors from fatty tissue and non-cancerous tissue with 84% accuracy during the surgery which is extremely beneficial to ensure all the cancerous tumors are removed. The process is carried out via object detection techniques which draws bounding boxes and shows the probability for that region to be cancerous tissue, non cancerous tissue or fatty tissue, which is the primary goal of the project. The project compares between optimized AlexNet, VGG-16, YOLOv3, YOLOv4 to work out the best algorithm with tuned hyperparameter to detect cancerous tissue during surgery. Analysing images, the final mAP for object detection was 0.974 and for classification, the accuracy was 0.84.
Landau Collision Integral Solver with Adaptive Mesh Refinement on Emerging Architectures
Creators: name: Adams, M. F.
name: Hirvijoki, E.
name: Knepley, M. G.
name: Brown, J.
name: Isaac, T.
name: Mills, R.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Mathematical Software (cs.MS)
subject: FOS: Computer and information sciences

description: The Landau collision integral is an accurate model for the small-angle dominated Coulomb collisions in fusion plasmas. We investigate a high order accurate, fully conservative, finite element discretization of the nonlinear multi-species Landau integral with adaptive mesh refinement using the PETSc library (www.mcs.anl.gov/petsc). We develop algorithms and techniques to efficiently utilize emerging architectures with an approach that minimizes memory usage and movement and is suitable for vector processing. The Landau collision integral is vectorized with Intel AVX-512 intrinsics and the solver sustains as much as 22% of the theoretical peak flop rate of the Second Generation Intel Xeon Phi, Knights Landing, processor.
The effect of dietary coconut in tauopathies causing dementia
Creators: name: Kalupahana, Liyana
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Alzheimer’s disease (AD) and Frontotemporal dementia (FTD) are the two most common forms of dementia. As tau neuropathology can be exhibited in both AD and FTD they belong to a group of neurodegenerative diseases called tauopathies, where underlying pathology is characterised by increased expression of abnormally hyperphosphorylated protein tau, its deposition and aggregation into neurofibrillary tangles. Despite numerous clinical trials and ongoing research, there are no curative, disease modifying or preventative treatments available for either AD or FTD at present, and their treatments are mainly limited to symptomatic management. Therefore, patients and caregivers have turned to adapting alternative approaches such as specialised diets. Coconut oil, being a naturally occurring ketogenic ingredient that can be easily and cost-effectively integrated into one’s diet have been strongly promoted by the media. However, quality evidence from laboratory-based research or randomised, placebo-controlled clinical trials are lacking. In this study, the cognitive domains of spatial learning and memory were analysed using the Morris Water Maze (MWM) swim path strategies of TAU58/2 mice and wild-type controls who were fed specialised diets consisting of coconut-derived or lard-derived fat compared to control mice fed a standard chow diet. Immunofluorescent staining of post-mortem brain sections of these mice and statistical analysis of staining intensities were performed to determine the extent of tau neuropathology and neuroinflammation in the hippocampus. The results of the MWM swim path analysis revealed that transgenic mice fed with the coconut fat diet displayed significantly higher hippocampal-dependent cognitive behaviour (swim patterns) compared to the other two diet cohorts stipulating that incorporation coconut fat into one's diet may be beneficial in retaining learning and memory in AD and FTD. Although no difference between immunofluorescent staining intensities of antibodies against microglia (IBA1) and astrocytes (GFAP) was observed, the findings of this study indicate that there is a need to explore other avenues regarding neuroinflammation.
Телекоммуникационная модель компьютерной сети с многоуровневым анализом безопасности с использованием алгоритмов квантового шифрования для генерации ключей
Creators: name: Гибадуллин, Руслан
Publisher: name: ООО Цифра
Year: 2024
Subjects: key distribution
secure communication
quantum encryption
channel protection
trunk line
peripheral equipment
traffic
распределение ключей
защищенная связь
квантовое шифрование
защита каналов связи
магистральный тракт
периферийное оборудование
трафик

description: Международный научно-исследовательский журнал, Выпуск 9 (147) 2024
Groups, non-additive entropy and phase transitions
Creators: name: Kalogeropoulos, Nikos
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We investigate the possibility of discrete groups furnishing a kinematic framework for systems whose thermodynamic behaviour may be given by non-additive entropies. Relying on the well-known result of the growth rate of balls of nilpotent groups, we see that maintaining extensivity of the entropy of a nilpotent group requires using a non-Boltzmann/Gibbs/Shannon (BGS) entropic form. We use the Tsallis entropy as an indicative alternative. Using basic results from hyperbolic and random groups, we investigate the genericity and possible range of applicability of the BGS entropy in this context. We propose a sufficient condition for phase transitions, in the context of (multi-) parameter families of non-additive entropies.
description: 22 pages, No figures, LaTeX2e
So far, so close. Prehistoric studies and digital technologies in a changing environment
Creators: name: Palombini, Augusto
name: Gioia, Patrizia
name: Peretto, Carlo
name: Zullo, Enza
Publisher: name: Journal of Mediterranean Earth Sciences
Year: 2023

description: The relationship of prehistoric science with digital technologies and methods seems to be more complex than it has been for other branches of archaeology. Analyzing three italian case studies (the 1985 exhibition "Homo, viaggio alle origini della storia", the Casal de' Pazzi Museum and the Palaeolithic Museum of "La Pineta"), the authors trace a reflection on the way the western culture dealt with the representation of human most ancient past, and try to look forward at possible future evolution and applications of this field of study.
description: Journal of Mediterranean Earth Sciences, Vol. 15 (2023): In progress
A Literature Review: The Image Registration for 3D Radiation-dose Response Modeling for the Optic Tract and Eye
Creators: name: Siming Zheng
Publisher: name: figshare
Year: 2020
Subjects: subject: 10402 Biostatistics
subject: FOS: Mathematics

description: Title: The Image Registration for 3D Radiation-dose Response Modeling for the Optic Tract and Eye
Type: Literature Review

Applicant Name: Siming Zheng ( Szeming Cheng )
Uploaded Date: Nov 13th, 2020.

Best regards.
High Dynamic Range Electric Field Sensor for Electromagnetic Pulse Detection
Creators: name: Lin, Che-Yun
name: Wang, Alan X.
name: Lee, Beom Suk
name: Zhang, Xingyu
name: Chen, Ray T.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We design a high dynamic range electric field sensor based on domain inverted electro-optic (E-O) polymer Y-fed directional coupler for electromagnetic wave detection. This electrode-less, all optical, wideband electrical field sensor is fabricated using standard processing for E-O polymer photonic devices. Experimental results demonstrate effective detection of electric field from 16.7V/m to 750KV/m at a frequency of 1GHz, and spurious free measurement range of 70dB.
description: 6 pages, 5 figures
Abelianisation of Logarithmic $\mathfrak{sl}_2$-Connections
Creators: name: Nikolaev, Nikita
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 53C05, 34M03, 34M35, 34M40, 34M60

description: We prove a functorial correspondence between a category of logarithmic $\mathfrak{sl}_2$-connections on a curve $X$ with fixed generic residues and a category of abelian logarithmic connections on an appropriate spectral double cover $π: Σ\to X$. The proof is by constructing a pair of inverse functors $π^{\text{ab}}, π_{\text{ab}}$, and the key is the construction of a certain canonical cocycle valued in the automorphisms of the direct image functor $π_\ast$.
description: Comments are always welcome! Version edits: Added a running example (2.5, 2.10, 2.23, 2.25, 2.27, 2.35, 2.39, 2.43, 3.13), Lemma 2.9, and more figures (1, 2, 4, 7, 8, 11). Expanded the discussion after Definition 2.46. Journal reference to follow
Опыт применения тромболитической терапии и тромбэкстракции у пациентов с острым ишемическим инсультом (клинические случаи)
Creators: name: Сообщество рецензентов Международного научно-исследовательского журнала
Publisher: name: ООО Цифра
Year: 2024
Subjects: acute ischaemic stroke
thrombolytic therapy
thrombectomy
computed angiography
duplex scanning
острый ишемический инсульт
тромболитическая терапия
тромбэкстракция
компьютерная ангиография
дуплексное сканирование

description: Международный научно-исследовательский журнал, Выпуск 9 (147) 2024
Effects of a Real Singlet Scalar on Veltman Condition
Creators: name: Karahan, Canan Nurhan
name: Korutlu, Beste
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We revisit the fine-tuning problem in the Standard Model (SM) and show the modification in Veltman condition by virtue of a minimally-extended particle spectrum with one real SM gauge singlet scalar field. We demand the new scalar to interact with the SM fields through Higgs portal only, and that the new singlet to acquire a vacuum expectation value, resulting in a mixing with the CP-even neutral component of the Higgs doublet in the SM. The experimental bounds on the mixing angle are determined by the observed best-fit signal strength $σ/σ_{\rm SM}$. While, the one-loop radiative corrections to the Higgs mass squared, computed with an ultraviolet cut-off scale $Λ$, comes with a negative coefficient, the quantum corrections to the singlet mass squared acquires both positive and negative values depending on the parameter space chosen, which if positive might be eliminated by introducing singlet or doublet vector-like fermions. However, based upon the fact that there is mixing between the scalars, when transformed into the physical states, the tree-level coupling of the Higgs field to the vector-like fermions worsen the Higgs mass hierarchy problem. Therefore, the common attempt to introduce vector-like fermions to cancel the divergences in the new scalar mass, might not be a solution, if there is mixing between the scalars.
description: 6pp, 3 figs, accepted for publication in Physics Letters B
Religious violence, religious resolution : collective narratives as the source of violent conflict and its transformation
Creators: name: Buchanan, Emily Nicole
Publisher: name: The University of Texas at Austin
Year: 2005
Subjects: Religious violence
Narrative theory
Identity and culture

description: This paper explores religious violence and the possibility for its resolution through religious means. Although most disputes are rooted in numerous factors, this discussion focuses on how religion inspires violence and how it can be used to inspire peace. The context for the analysis is narrative theory. The author argues that religious identities and cultures are defined through collective stories, which can conflict with the stories of other groups. Among religious extremists, divergent stories are perceived as threatening, and drive them to violence. But mutual discovery and acknowledgement of opposing stories, and appeals to the peaceful nature of embattled religions can lead away from violence toward a joint narrative for the future. Collective narratives of ongoing conflicts between religious opponents in Israel and Palestine, India and Pakistan, and Northern Ireland are constructed and used as applied examples of this argument
Train/test splits for experiments with DDG prediction
Creators: name: Pak, Marina A
name: Mishra Sharma, Satyarth
name: Dovidchenko, Nikita V
Publisher: name: Zenodo
Year: 2023

description: Train/test splits for experiments. For details, see: https://doi.org/10.1101/2022.12.31.522396 https://github.com/ivankovlab/abyssal
The ROPE framework for model selection in linear regression
Creators: name: Joudah, Ibrahim
Publisher: name: Macquarie University
Year: 2022
Subjects: Other education not elsewhere classified

description: Many methods for model selection fall under the “Loss + Penalty” approach, where the “Loss” prizes the model for fitting the data well and the “Penalty” penalizes the model for its complexity. One method in particular (the Fence method) uses a data adaptive bootstrapping algorithm, the Adaptive Fence (AF), to select the penalty. The goal of the AF algorithm is to estimate the optimal penalty, i.e., the penalty that maximize the probability of selecting the true data generating model, which is a common desired objective for model selection. We show how the AF approach for estimating the optimal penalty can be improved and propose a new algorithm that can provide a better estimate, which we coin the Resampling-based Optimal Penalty Estimate (ROPE) algorithm. We show how to implement both algorithms to select the penalty multiplier in the Generalized Information Criteria (GIC) for model selection in linear regression. Then, we carry out a simulation study to compare the two algorithms. The results of the study indicate that the ROPE algorithm outperforms the AF algorithm in our simulation settings.
UV imprinting and aligned ink-jet printing for multi-layer patterning of electro-optic polymer modulators
Creators: name: Lin, Xiaohui
name: Ling, Tao
name: Subbaraman, Harish
name: Zhang, Xingyu
name: Byun, Kwangsub
name: Guo, L. Jay
name: Chen, Ray T
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The present work demonstrates an electro-optic polymer based Mach-Zehnder (MZ) modulator fabricated utilizing advanced ultraviolet (UV) imprinting and aligned ink-jet printing technologies for patterning and layer deposition. The bottom electrode layer is designed and directly ink-jet printed on the substrate to form the patterned layer. The waveguide structure is formed into a bottom cladding polymer using a transparent flexible mold based UV imprinting method. All other layers can be ink-jet printed. The top electrode is aligned and printed over the Mach-Zehnder arm. The modulator demonstrates a V-pi of 8V at 3kHz. This technology shows great potential in minimizing the fabrication complexity and roll-to-roll compatibility for manufacturing low cost, light-weight, and conformal modulators at high throughput.
description: 3 pages, 4 figures
CEA JupyterHub platform for multi-omics data analysis
Creators: name: Mauger Solène
name: Jeanneret Florian
name: Bazelle Pauline
name: Christophe, Battail
Publisher: name: Zenodo
Year: 2022

description: CEA Grenoble has recently set up a JupyterHub infrastructure capable of putting the power of Jupyter Notebooks in the
 hands of researchers and students. This shared work environment allows Data Scientists and Biologists to perform their exploration on shared computing resources. This paradigm shift allows the implementation of good practices associated with Open Science, reproducibility of analyses and the FAIR principes.
 The Notebooks were developed by bioinformaticians, connected and deposited on the CEA JupyterHub platform to allow easy access to various research members, such as students, researchers, technicians and engineers.
Stray capacitances in the watt balance operation: electrostatic forces
Creators: name: Quagliotti, Danilo
name: Mana, Giovanni
Publisher: name: arXiv
Year: 2014
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: In a watt balance, stray capacitances exist between the coil and the magnet. Since the electric current flowing in the coil originates a difference between the coil and magnet electric-potentials, their electrostatic interactions must be taken into account. This paper reports the results of a finite element analysis of the forces acting on the coil.
description: 13 pages, 10 figures, submitted to Metrologia
On Simultaneous 2-locally-balanced 2-partition for Two Forests with Same Vertices
Creators: name: Tananyan, Hovhannes G.
name: Kamalian, Rafayel R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: The existence of a partition of the common set of the vertices of two forests into two subsets, when difference of their capacities in the neighborhood of each vertex of each forest not greater than 2 is proved, and an example, which shows that improvement of the specified constant is impossible is brought.
description: 3 pages
The Search for Gluon Saturation in pA Collisions
Creators: name: Xiao, Bo-Wen
Publisher: name: arXiv
Year: 2014
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this talk, I reviewed the recent theoretical progress towards the exploration of the gluon saturation phenomenon in $pA$ collisions at both RHIC and the LHC. Two important pillars of this exploration are the single inclusive forward hadron productions and forward dihadron correlations, which have both been computed up to one-loop order within the small-$x$ factorization formalism. Furthermore, detailed numerical study for the single inclusive hadron production at next-to-leading order provides us good description of the low transverse momentum data measured in $dAu$ collisions at RHIC with significantly reduced uncertainty. In addition, the one-loop calculation for dihadron productions in $pA$ collisions shows that there is a new type of large logarithm, which is known as the Sudakov factor, arising in the back-to-back correlation limit.
description: 5 pages, 2 figures. Invited talk at Hard Probes 2013, Stellenbosch, South Africa, Nov. 4-8, 2013. To be published in the conference proceedings by Nuclear Physics A
Denise: Deep Robust Principal Component Analysis for Positive Semidefinite Matrices
Creators: name: Herrera, Calypso
name: Krach, Florian
name: Kratsios, Anastasis
name: Ruyssen, Pierre
name: Teichmann, Josef
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Optimization and Control (math.OC)
subject: Computational Finance (q-fin.CP)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Economics and business

description: The robust PCA of covariance matrices plays an essential role when isolating key explanatory features. The currently available methods for performing such a low-rank plus sparse decomposition are matrix specific, meaning, those algorithms must re-run for every new matrix. Since these algorithms are computationally expensive, it is preferable to learn and store a function that nearly instantaneously performs this decomposition when evaluated. Therefore, we introduce Denise, a deep learning-based algorithm for robust PCA of covariance matrices, or more generally, of symmetric positive semidefinite matrices, which learns precisely such a function. Theoretical guarantees for Denise are provided. These include a novel universal approximation theorem adapted to our geometric deep learning problem and convergence to an optimal solution to the learning problem. Our experiments show that Denise matches state-of-the-art performance in terms of decomposition quality, while being approximately $2000\times$ faster than the state-of-the-art, principal component pursuit (PCP), and $200 \times$ faster than the current speed-optimized method, fast PCP.
Instantiation of Patient-Specific Logical Models With Multi-Omics Data Allows Clinical Stratification of Patients
Creators: name: Beal, Jonas
name: Montagud, Arnau
name: Barillot, Emmanuel
name: Calzone, Laurence
Publisher: name: Zenodo
Year: 2018
Subjects: prostate cancer
CNA
phenotypic outputs

description: Logical models of cancer pathways are typically built by mining the literature and they are usually generic as they apply for large cohorts and do not capture the heterogeneity of patient. We present here a novel framework to tailor logical models to a patient's tumor. This methodology enables comparisons between the model simulations and the individual clinical data.

Our approach focuses on integrating mutations, copy number alterations (CNA), and expression data to logical models. These omics data, after appropriate processing, can be incorporated in the model modifying the activity of the node, the initial conditions or the transition rates, as defined in MaBoSS, a tool performing stochastic simulations of logical models. As a first proof of concept, omics data from breast-cancer patients is integrated into several logical models to derive phenotypic outputs that correlate with clinical read-outs such as survival, with better performances combining both mutations and expression data. All in all, we aim to combine the mechanistic insights of logical modeling with multi-omics data integration to provide patient-relevant models to physicians, enabling precision medicine.
The edge engineering of topological Bi(111) bilayer
Creators: name: Li, Xiao
name: Liu, Hai-Wen
name: Jiang, Hua
name: Wang, Fa
name: Feng, Ji
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A topological insulator is a novel quantum state, characterized by symmetry-protected non-trivial edge/surface states. Our first-principle simulations show the significant effects of the chemical decoration on edge states of topological Bi(111) bilayer nanoribbon, which remove the trivial edge state and recover the Dirac linear dispersion of topological edge state. By comparing the edge states with and without chemical decoration, the Bi(111) bilayer nanoribbon offers a simple system for assessing conductance fluctuation of edge states. The chemical decoration can also modify the penetration depth and the spin texture of edge states. A low-energy effective model is proposed to explain the distinctive spin texture of Bi(111) bilayer nanoribbon, which breaks the spin-momentum orthogonality along the armchair edge.
description: 5 pages, 5 figures
Anisotropic magnetic properties and giant magnetocaloric effect of PrSi single crystal
Creators: name: Das, Pranab Kumar
name: Bhattacharyya, Amitava
name: Kulkarni, Ruta
name: Dhar, S. K.
name: Thamizhavel, A.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Single crystal of PrSi was grown by Czochralski method in a tetra-arc furnace. Powder x-ray diffraction of the as grown crystal revealed that PrSi crystallizes in FeB$-$type structure with space group $Pnma$ (no. 62). PrSi undergoes a ferromagnetic transition at 52 K with [010] direction as the easy axis of magnetization. Heat capacity data confirm the bulk nature of the transition at 52 K and exhibit a huge anomaly at the transition. A sharp rise in the low temperature heat capacity has been observed (below 5 K) which is attributed to the $^{141}$Pr nuclear Schottky heat capacity arising from the hyperfine field of the Pr moment. The estimated Pr magnetic moment 2.88 $μ_{\rm B}$/Pr from the hyperfine splitting is in agreement with the saturation magnetization value obtained from the magnetization data measured at 2 K. From the crystal electric field (CEF) analysis of the magnetic susceptibility, magnetization and the heat capacity data it is found that the degenerate $J = 4$ Hund's rule derived state of Pr$^{3+}$-ion splits into nine singlets with an overall splitting of 284 K, the first excited singlet state separated by just 9 K from the ground state. The magnetic ordering in PrGe appears to be due to the exchange generated admixture of low lying crystal field levels. Magnetocaloric effect (MCE) has been investigated from magnetization data along all the three principal crystallographic directions. Large magnetic entropy change, $-ΔS_M = $22.2 J/kg K, and the relative cooling power, RCP = $460$ J/kg, characteristic of giant magneto caloric effect are achieved near the transition temperature ($T_{\rm C}$ = 52 K) for $H =$~70 kOe along $[010]$. Furthermore, the PrSi single crystal exhibits a giant MCE anisotropy.
description: 10 pages, 11 figures
Improper Ferroelectricity and Piezoelectric Responses in Rhombohedral ($A$,$A^{\prime}$)$B_2$O$_6$ Perovskite Oxides
Creators: name: Young, Joshua
name: Rondinelli, James M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: High-temperature electronic materials are in constant demand as the required operational range for various industries increases. Here we design $(A,A^\prime)B_2$O$_6$ perovskite oxides with [111] ``rock salt" $A$-site cation order and predict them to be potential high-temperature piezoelectric materials. By selecting bulk perovskites which have a tendency towards only out-of-phase $B$O$_6$ rotations, we avoid possible staggered ferroelectric to paraelectric phase transitions while also retaining non-centrosymmetric crystal structures necessary for ferro- and piezoelectricity. Using density functional theory calculations, we show that (La,Pr)Al$_2$O$_6$ and (Ce,Pr)Al$_2$O$_6$ display spontaneous polarizations in their polar ground state structures; we also compute the dielectric and piezoelectric constants for each phase. Additionally, we predict the critical phase transition temperatures for each material from first-principles to demonstrate that the piezoelectric responses, which are comparable to traditional lead-free piezoelectrics, should persist to high temperature. These features make the rock salt $A$-site ordered aluminates candidates for high-temperature sensors, actuators, or other electronic devices.
description: 9 pages, 3 figures
Precision spectroscopy of the $X\,^{1}Σ_{g}^{+}, v=0\rightarrow 1$ ($J=0-2$) rovibrational splittings in H$_{2}$, HD and D$_{2}$
Creators: name: Niu, Ming Li
name: Salumbides, Edcel J.
name: Dickenson, Gareth. D.
name: Eikema, Kjeld S. E.
name: Ubachs, Wim
Publisher: name: arXiv
Year: 2014
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Accurate experimental values for the vibrational ground tone or fundamental vibrational energy splitting of H$_2$, HD, and D$_2$ are presented. Absolute accuracies of $2\times10^{-4}$ cm$^{-1}$ are obtained from Doppler-free laser spectroscopy applied in a collisionless environment. The vibrational splitting frequencies are derived from the combination difference between separate electronic excitations from the $X^{1}Σ_{g}^{+}, v=0, J$ and $v=1, J$ vibrational states to a common $EF^{1}Σ^{+}_{g}, v=0, J$ state. The present work on rotational quantum states $J=1,2$ extends the results reported by Dickenson et al. on $J=0$ [Phys. Rev. Lett. 110 (2013) 193601]. The experimental procedures leading to this high accuracy are discussed in detail. A comparison is made with full \emph{ab initio} calculations encompassing Born-Oppenheimer energies, adiabatic and non-adiabatic corrections, as well as relativistic corrections and QED-contributions. The present agreement between the experimental results and the calculations provides a stringent test on the application of quantum electrodynamics in molecules. Furthermore, the combined experimental-theoretical uncertainty can be interpreted to provide bounds to new interactions beyond the Standard Model of Physics or fifth forces between hadrons.
description: 14 pages, 10 figures, J. Mol. Spectrosc. (2014) accepted
Capillary instability in nanowire geometries
Creators: name: Frolov, T.
name: Carter, W. C.
name: Asta, M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The vapor-liquid-solid (VLS) mechanism has been applied extensively as a framework for growing single-crystal semiconductor nanowires for applications spanning optoelectronic, sensor and energy-related technologies. Recent experiments have demonstrated that subtle changes in VLS growth conditions produce a diversity of nanowire morphologies, and result in intricate kinked structures that may yield novel properties. These observations have motivated modeling studies that have linked kinking phenomena to processes at the triple line between vapor, liquid and solid phases that cause spontaneous "tilting" of the growth direction. Here we present atomistic simulations and theoretical analyses that reveal a tilting instability that is intrinsic to nanowire geometries, even in the absence of pronounced anisotropies in solid-liquid interface properties. The analysis produces a very simple conclusion: the transition between axisymmetric and tilted triple lines is shown to occur when the triple line geometry satisfies Young's force-balance condition. The intrinsic nature of the instability may have broad implications for the design of experimental strategies for controlled growth of crystalline nanowires with complex geometries.
description: 10 pages, 5 figures
L^2-Cohomology and complete Hamiltonian manifolds
Creators: name: Mazzeo, Rafe
name: Pelayo, Álvaro
name: Ratiu, Tudor
Publisher: name: arXiv
Year: 2014
Subjects: subject: Symplectic Geometry (math.SG)
subject: Differential Geometry (math.DG)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: A classical theorem of Frankel for compact Kähler manifolds states that a Kähler S^1-action is Hamiltonian if and only if it has fixed points. We prove a metatheorem which says that when Hodge theory holds on non-compact manifolds, then Frankel's theorem still holds. Finally, we present several concrete situations in which the assumptions of the metatheorem hold.
description: 14 pages. This article expands and improves on arxiv:1005.2163
From Archives to TEI Publisher: Digital Edition of German Work Regulations in the Project 'Non-state Law of the Economy'
Creators: name: Solonets, Polina
Publisher: name: Zenodo
Year: 2022
Subjects: digital edition, text processing, data management, tei publisher, OCR

description: The aim of the project 'Non-state Law of the Economy' is to build a digital collection of primary sources, showing the normative world of industrial relations in the German metal industry of the 19th-20th centuries. This collection includes various types of textual documents from collective agreements to company pension insurances. This poster’s focus is on the life cycle of textual data inside the project from archives to TEI Publisher. The project makes wide use of computer-assisted processing and DH-tools. The workflow begins in archives, where the textual data is collected using smartphones and a scan tent. As a next step, an open-source OCR software is applied to the scans to produce output in form of XML Pages, which subsequently transformed to a standard TEI XML. After a basic structural annotation and correction, the texts are uploaded to TEI Publisher. For scholarly text analysis, our team developed a key word tree serving as the basis for the classification of legal and social relations and norms present in the texts. This classification is applied in the form of annotation, with certain terms highlighted and marked up as belonging to one of the categories from our key word tree. The annotation takes place online in our own instance of TEI Publisher. Currently we are working on the automation of the annotation process. Our texts are open for the interested scholarly community. They are available for download in different formats (including TEI XML) and we expect texts to be reused by scholars for their own research. Now there are around 60 sources published at our instance of TEI Publisher with more 300 on the way. We aim at improving the handling of our data, introducing more automation to the data editing at all stages and broadening the functionality of our instance of TEI Publisher.
Comparison of Prestellar Core Elongations and Large-Scale Molecular Cloud Structures in the Lupus I Region
Creators: name: Poidevin, F.
name: Ade, P. A. R.
name: Angile, F. E.
name: Benton, S. J.
name: Chapin, E. L.
name: Devlin, M. J.
name: Fissel, L. M.
name: Fukui, Y.
name: Gandilo, N. N.
name: Gundersen, J. O.
name: Hargrave, P. C.
name: Klein, J.
name: Korotkov, A. L.
name: Matthews, T. G.
name: Moncelsi, L.
name: Mroczkowski, T. K.
name: Netterfield, C. B.
name: Novak, G.
name: Nutter, D.
name: Olmi, L.
name: Pascale, E.
name: Savini, G.
name: Scott, D.
name: Shariff, J. A.
name: Soler, J. D.
name: Tachihara, K.
name: Thomas, N. E.
name: Truch, M. D. P.
name: Tucker, C. E.
name: Tucker, G. S.
name: Ward-Thompson, D.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Turbulence and magnetic fields are expected to be important for regulating molecular cloud formation and evolution. However, their effects on subparsec to 100 parsec scales, leading to the formation of starless cores, is not well understood. We investigate the prestellar core structure morphologies obtained from analysis of the Herschel-SPIRE 350 $μ$m maps of the Lupus I cloud. This distribution is first compared on a statistical basis to the large scale shape of the main filament. We find the distribution of the elongation position angle of the cores to be consistent with a random distribution, which means no specific orientation of the morphology of the cores is observed with respect to a large-scale filament shape model for Lupus I, or relative to a large-scale bent filament model. This distribution is also compared to the mean orientation of the large-scale magnetic fields probed at 350 $μ$m with the Balloon-borne Large Aperture Telescope for Polarimetry (BLASTPol) during its 2010 campaign. Here again we do not find any correlation between the core morphology distribution and the average orientation of the magnetic fields on parsec scales. Our main conclusion is that the local filament dynamics - including secondary filaments that often run orthogonally to the primary filament - and possibly small-scale variations in the local magnetic field direction, could be the dominant factors for explaining the final orientation of each core.
description: 11 pages, 7 figures, 2 tables
Ionized gas rotation curves in nearby dwarf galaxies
Creators: name: Moiseev, A. V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the results of study of the ionized gas velocity fields in 28 nearby (systemic velocity below 1000 km/s) dwarf galaxies. The observations were made at the 6-m BTA telescope of the SAO RAS with the scanning Fabry-Perot interferometer in the H-alpha emission line. We were able to measure regular circular rotation parameters in 25 galaxies. As a rule, rotation velocities measured in HII are in a good agreement with the data on the HI kinematics at the same radii. Three galaxies reveal position angles of the kinematic axis in the HII velocity fields that strongly (tens of degrees) differ from the measurements in neutral hydrogen at large distances from the center or from the orientation of the major axis of optical isophotes. The planes of the gaseous and stellar disks in these galaxies most likely do not coincide. Namely, in DDO 99 the gaseous disk is warped beyond the optical radius, and in UGC 3672 and UGC 8508 the inclination of orbits of gas clouds varies in the inner regions of galaxies. It is possible that the entire ionized gas in UGC 8508 rotates in the plane polar to the stellar disk.
description: 18 pages, 11 figures, to be published in Astrophysical Bulletin, v. 69
Exact Solutions for the Singularly Perturbed Riccati Equation and Exact WKB Analysis
Creators: name: Nikolaev, Nikita
Publisher: name: arXiv
Year: 2020
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Mathematical Physics (math-ph)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 34M60, 34E10, 34E20, 40G10

description: The singularly perturbed Riccati equation is the first-order nonlinear ODE $\hbar \partial_x f = af^2 + bf + c$ in the complex domain where $\hbar$ is a small complex parameter. We prove an existence and uniqueness theorem for exact solutions with prescribed asymptotics as $\hbar \to 0$ in a halfplane. These exact solutions are constructed using the Borel-Laplace method; i.e., they are Borel summations of the formal divergent $\hbar$-power series solutions. As an application, we prove existence and uniqueness of exact WKB solutions for the complex one-dimensional Schrödinger equation with a rational potential.
description: Paper has been reorganised; notation, terminology, and theorem statements made clearer. Essential content unchanged