cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Obtaining a New Representation for the Golden Ratio by Solving a Biquadratic Equation
Creators: name: Mondaini, Leonardo
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Mathematics (math.GM)
subject: FOS: Mathematics
subject: 00A08

description: In the present work we show how different ways to solve biquadratic equations can lead us to different representations of its solutions. A particular equation which has the golden ratio and its reciprocal as solutions is shown as an example.
description: To appear in J. Appl. Math. Phys., 4 pages. Recreational Mathematics
INVAZION KASALLIKLAR BILAN KASALLANGAN HAYVON MAHSULOTLARINI VETERINARIYА SANITARIYА JIHATDAN BAHOLASH
Creators: name: Raxmatova Sh. – magistrant. Suyunova Z.B. – student. Rasulov U.I. - v.f.d., dotsent. Dusqulov V.M. - v.f.n., dotsent v.b. Samarqand davlat veterinariya medisinasi, chorvachilik va biotexnologiyalar universiteti
Publisher: name: Zenodo
Year: 2025

description: Mazkur maqolada qishloq xo‘jalik hayvqonlari orasida invazionkasalliklarining tarqalishi, mazkur kasalliklar natijasida hosil bo‘lgan zaharlarninghayvon organizmiga hamda hayvonot dunyosidan olingan mahsulotlarning insonlarorganizmiga salbiy ta’sirlari keltirilgan
title: Agrostemma githago
title: Gewöhnliche Kornrade (Agrostemma githago)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 6 Bilder der Gewöhnlichen Kornrade.
A comprehensive Approach with Generative Based Augmentation and Deep Learning to Enhance Anomaly Detection in Limited Dataset
Creators: name: Chidurala, Roopasree
Publisher: name: Macquarie University
Year: 2024
Subjects: classificationCode: 461101
subject: Adversarial machine learning

description: Across numerous study fields, anomaly detection is a challenging issue to solve. Unseen anomalies indicate a complicated problem that has generated a variety of solutions throughout the years: correctly identifying and classifying them. Overfitting has a major impact on traditional tree-based anomaly detection methods. Recently, adversarial training and generative adversarial networks (GANs) have emerged as powerful techniques for addressing this problem and yielding remarkable outcomes. By combining GAN-based data augmentation, and model designing through Convolutional Neural Network (CNN) models, and transfer learning demonstrates an original method to reduce overfitting in anomaly detection in comparison with conventional tree based techniques. By avoiding 100% accuracy, a classic indication of overfitting, anomaly detection using this procedure computed the best accuracy. The work further explores transfer learning with some pre-trained models that have undergone significant training on massive image datasets. In conclusion, a comparison of the Decision Tree, CNN, and Transfer Learning using ResNET before and after data augmentation enables the selection of the model that best balances accuracy and overfitting, thereby tackling the complex problem of anomaly detection.
Additional file 4: of Occupational therapy for epidermolysis bullosa: clinical practice guidelines
Creators: name: Chan, Jennifer
name: Weisman, Amy
name: King, Alex
name: Maksomski, Susan
name: Carrissa Shotwell
name: Bailie, Claire
name: Weaver, Helen
name: Bodan, Rebecca
name: Guerrero, Estrella
name: Zmazek, Matija
name: Khuu, Phuong
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: International EB Camps and Activities Directory. (PDF 97 kb)
Plane partitions II: 5 1/2 symmetry classes
Creators: name: Ciucu, Mihai
name: Krattenthaler, Christian
Publisher: name: arXiv
Year: 1998
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 05B45

description: We present new, simple proofs for the enumeration of five of the ten symmetry classes of plane partitions contained in a given box. Four of them are derived from a simple determinant evaluation, using combinatorial arguments. The previous proofs of these four cases were quite complicated. For one more symmetry class we give an elementary proof in the case when two of the sides of the box are equal. Our results include simple evaluations of the determinants $\det(δ_{ij}+{x+i+j\choose i})_{0\leq i,j\leq n-1}$ and $\det({x+i+j\choose 2j-i})_{0\leq i,j\leq n-1}$, notorious in plane partition enumeration, whose previous evaluations were quite intricate.
description: 17 pages, 16 figures
title: Geranium sylvaticum
title: Wald-Storchschnabel (Geranium sylvaticum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 14 Bilder des Wald-Storchschnabels.
Essays on Risk Appetite and Uncertainty
Creators: Xu, Nancy R.
Publisher: name: Columbia University
Year: 2018
Subjects: Finance
Economics
Business
Financial risk
Uncertainty

description: This dissertation focuses on the identification of the dynamics of risk aversion (price of risk) and economic uncertainties (amount of risk) and their effects on both domestic and international asset markets. In the first essay, I study the differences between global equity return comovements and global bond return comovements and use a consistent and flexible asset pricing framework to motivate and quantify the role of various economic determinants in explaining the comovement difference. This study contributes to the recent debate on how shocks transmit across countries, and documents that the ``risk compensation'' channel plays a major role in affecting international comovements.
      In the second essay, I find that fundamental shocks (consumption growth) and cash flow shocks (dividend growth) comove procyclically. This new stylized fact helps explain the ``Duffee Puzzle'' (Duffee, 2005): stock returns and consumption growth covary procyclically, whereas the conventional wisdom and extant consumption-based asset pricing models suggest that returns respond to fundamental shocks more significantly in a bad economic environment. This research contributes to an under-explored area in the consumption-based asset pricing literature: the dynamics of the ``amount of risk''. I then explore the asset pricing implications of this procyclical source of amount of risk in a consumption-based workhorse model that allows for time-varying risk aversion.
      In my joint paper with Geert Bekaert and Eric Engstrom, we develop a new measure of time-varying risk aversion that is consistent with a dynamic no-arbitrage asset pricing model, using a wide range of observed asset moments, macro and option data. In addition, our findings formally support the close relationship between variance risk premium and risk aversion (as suggested in the literature), and propose a financial proxy to economic uncertainty, which is a more significant predictor of future economic growth than VIX and true economic uncertainty.
title: Geranium pusillum
title: Zwerg-Storchschnabel (Geranium pusillum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 10 Bilder des Zwerg-Storchschnabels.
title: Geranium palustre
title: Sumpf-Storchschnabel (Geranium palustre)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 8 Bilder des Sumpf-Storchschnabels.
The symmetry structure of the heavenly equation
Creators: name: Alfinito, E.
name: Soliani, G.
name: Solombrino, L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We show that excitations of physical interest of the heavenly equation are generated by symmetry operators which yields two reduced equations with different characteristics. One equation is of the Liouville type and gives rise to gravitational instantons, including those found by Eguchi-Hanson and Gibbons-Hawking. The second equation appears for the first time in the theory of heavenly spaces and provides meron-like configurations endowed with a fractional topological charge. A link is also established between the heavenly equation and the socalled Schr{ö}der equation, which plays a crucial role in the bootstrap model and in the renormalization theory.
description: LaTex, 13 pages
The infinite extendibility problem for exchangeable real-valued random vectors
Creators: name: Mai, Jan-Frederik
Publisher: name: arXiv
Year: 2019
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We survey known solutions to the infinite extendibility problem for (necessarily exchangeable) probability laws on $\mathbb{R}^d$, which is: Can a given random vector $\vec{X} = (X_1,\ldots,X_d)$ be represented in distribution as the first $d$ members of an infinite exchangeable sequence of random variables? This is the case if and only if $\vec{X}$ has a stochastic representation that is "conditionally iid" according to the seminal de Finetti's Theorem. Of particular interest are cases in which the original motivation behind the model $\vec{X}$ is not one of conditional independence. After an introduction and some general theory, the survey covers the traditional cases when $\vec{X}$ takes values in $\{0,1\}^d$ has a spherical law, a law with $\ell_1$-norm symmetric survival function, or a law with $\ell_{\infty}$-norm symmetric density. The solutions in all These cases constitute analytical characterizations of mixtures of iid sequences drawn from popular, one-parametric probability laws on $\mathbb{R}$, like the Bernoulli, the normal, the exponential, or the uniform distribution. The survey further covers the less traditional cases when $\vec{X}$ has a Marshall-Olkin distribution, a multivariate wide-sense geometric distribution, a multivariate extreme-value distribution, or is defined as a certain exogenous shock model including the special case when its components are samples from a Dirichlet prior. The solutions in these cases correspond to iid sequences drawn from random distribution functions defined in terms of popular families of non-decreasing stochastic processes, like a Lévy subordinator, a random walk, a process that is strongly infinitely divisible with respect to time, or an additive process. The survey finishes with a list of potentially interesting open problems.
Supplementary Material
Creators: name: Jiang, Miao
name: Yang, Xinyuan
name: Yu, Yitao
name: Ohya, Shinobu
name: Tanaka, Masaaki
Publisher: name: AIP Publishing
Year: 2025
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: Supplementary Material for Micromagnetic simulations for magnetic-field-free magnetization switching by spin-orbit torque in a perpendicularly magnetized (Ga,Mn)As single layer
Human and bacterial genomics and coevolution in diverse populations
Creators: name: Davison, Charlotte
Publisher: name: University of Leicester
Year: 2021
Subjects: Uncategorized

description: The human body is home to more than ten thousand species of bacteria. Although bacterial colonisation is often considered synonymous with disease, the majority of colonising bacteria do not harm the host but are essential for human survival. This intricate human-bacterial relationship has developed through coevolution since humans’ earliest origins.Despite being critical components of human health, exploration into the population genetics of bacteria has been largely neglected, especially for non-disease causing species. However, technological advancement means it is now financially viable to perform robust genomic investigation into such populations. This thesis investigates host-microbial correlations and coevolution with the host of three bacterial populations in geographically diverse healthy host populations. Two methods of coevolutionary study were employed, one based on geographic distribution of genetic variation in the oral commensal, Streptococcus mitis, and the other on the correlation between human genetic factors with either genetic variation in the opportunistic stomach pathogen, Helicobacter pylori, or the composition of the oral bacterial community.Combined results of these studies concluded that whilst host genetics and the human-bacterial relationship did influence the evolution of bacterial species and communities, this could not explain all observed genetic variation. This thesis therefore concludes bacterial evolution is driven by a complex interaction of host genetics and environmental factors, elucidation of which requires further study.Analysis of bacterial population genetics in healthy hosts across diverse populations is important not only in understanding the role of bacterial species and communities in human health and disease but will contribute to significant advancements in medical, anthropological and forensic disciplines in the future.
SEISMIC TIME-LAPSE MONITORING OF POTENTIAL GAS HYDRATE DISSOCIATION AROUND BOREHOLES - COULD IT BE FEASIBLE? A CONCEPTUAL 2D STUDY LINKING GEOMECHANICAL AND SEISMIC FD MODELS
Creators: name: Pecher, Ingo A.
name: Freij-Ayoub, Reem
name: Yang, Jinhai
name: Anderson, Ross
name: Tohidi, Bahman
name: MacBeth, Colin
name: Clennell, Ben
Publisher: name: The University of British Columbia
Year: 2008

description: Monitoring of the seafloor for gas hydrate dissociation around boreholes during hydrocarbon production is likely to involve seismic methods because of the strong sensitivity of P-wave velocity to gas in sediment pores. Here, based on geomechanical models, we apply commonly used rock physics modeling to predict the seismic response to gas hydrate dissociation with a focus on P-impedance and performed sensitivity tests. For a given initial gas hydrate saturation, the mode of gas hydrate distribution (cementation, frame-bearing, or pore-filling) has the strongest effect on P-impedance, followed by the mesoscopic distribution of gas bubbles (evenly distributed in pores or “patchy”), gas saturation, and pore pressure. Of these, the distribution of gas is likely to be most challenging to predict. Conceptual 2-D FD wave-propagation modeling shows that it could be possible to detect gas hydrate dissociation after a few days.
Random Walks on Intersecting Geometries
Creators: name: Sepehrinia, Reza
name: Saberi, Abbas Ali
name: Dashti-Naserabadi, Hor
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present an analytical approach to study simple symmetric random walks (RWs) on a crossing geometry consisting of a plane square lattice crossed by $n_l$ number of lines that all meet each other at a single point (the origin) on the plane. The probability density to find the walker at a given distance from the origin either in a line or in the plane geometry is exactly calculated as a function of time t. We find that the large time asymptotic behavior of the walker for any arbitrary number $n_l$ of lines is eventually governed by the plane geometry after a crossover time approximately given by $t_c\propto n_l^2$. We show that this competition can be changed in favor of the line geometry by switching on an arbitrarily small perturbation of a drift term in which even a weak biased walk is able to drain the whole probability density into the line at long time limit. We also present the results of our extensive simulations of the model which perfectly support our analytical predictions. Our method can, however, be simply extended to other crossing geometries with a single common point.
description: 6 pages, 6 figures
Additional file 1 of Occurrence, distribution, and management of tomato yellow leaf curl virus in China
Creators: name: Li, Fangfang
name: Qiao, Rui
name: Yang, Xiuling
name: Gong, Pan
name: Zhou, Xueping
Publisher: name: figshare
Year: 2022
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 1: Table S1. Information of all tomato yellow leaf curl virus isolates in China
MOTIVACIÓN Y DESEMPEÑO DEL DOCENTE DEL PROGRAMA DE DIPLOMA DEL BACHILLERATO INTERNACIONAL EN UNA INSTITUCIÓN EDUCATIVA PARTICULAR DE LIMA
Creators: name: Beck, Constanza
Publisher: name: Zenodo
Year: 2018
Subjects: International Baccalaureate Organization, Motivation, Teaching Performance.
Desempeño Docente, Motivación, Organización de Bachillerato Internacional.

description: Motivation and Teacher's performance in the Diploma Program of the International Baccalaureate Organization in a private school in Lima was a research made to measure the levels of motivation and performance in teachers of a demanding international program in a private school of Lima. With this work, the researcher was able to obtain a Master's degree in Educational Management. The results showed a good level of performance but a weak motivation. Some suggestions were made in the school in order to promote a good working environment that enables teachers to stay in the school for longer periods, contributing to the institution and making the students achieve competitive results worldwide.
title: Brassica rapa
title: Rüben-Kohl (Brassica rapa)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 3 Bilder des Rüben-Kohls.
70 Jahre Grundgesetz - Die Grundrechte im Laufe der Zeit
Creators: name: Ernst, Michael
Publisher: name: Zenodo
Year: 2019
Subjects: Grundgesetz, Grundrechte

description: textuelle Veränderung der Art. 1 bis 19 des Grundgesetzes vom Ausfertigungsdaum 23.05.1949 bis zur letzten Änderung durch Art. 1 Gesetz vom 28.03.2019 I 404
NeuPart: Using Analytical Models to Drive Energy-Efficient Partitioning of CNN Computations on Cloud-Connected Mobile Clients
Creators: name: Manasi, Susmita Dey
name: Snigdha, Farhana Sharmin
name: Sapatnekar, Sachin S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Data processing on convolutional neural networks (CNNs) places a heavy burden on energy-constrained mobile platforms. This work optimizes energy on a mobile client by partitioning CNN computations between in situ processing on the client and offloaded computations in the cloud. A new analytical CNN energy model is formulated, capturing all major components of the in situ computation, for ASIC-based deep learning accelerators. The model is benchmarked against measured silicon data. The analytical framework is used to determine the optimal energy partition point between the client and the cloud at runtime. On standard CNN topologies, partitioned computation is demonstrated to provide significant energy savings on the client over fully cloud-based or fully in situ computation. For example, at 80 Mbps effective bit rate and 0.78 W transmission power, the optimal partition for AlexNet [SqueezeNet] saves up to 52.4% [73.4%] energy over a fully cloud-based computation, and 27.3% [28.8%] energy over a fully in situ computation.
description: Published in IEEE Transactions on Very Large Scale Integration (VLSI) Systems, April 2020
title: Diplotaxis tenuifolia
title: Schmalblättriger Doppelsame (Diplotaxis tenuifolia)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Feinblättriger Doppelsame
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder der Schmalblättrigen Doppelsame.
title: Conringia orientalis
title: Orientalischer Ackerkohl (Conringia orientalis)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder des Orientalischen Ackerkohls.
title: Addressing One-Dimensional Protein Structure Prediction Problems with Machine Learning Techniques
Creators: name: Heffernan, Rhys
Publisher: name: Griffith University
Year: 2018
Subjects: subject: Protein structure
subject: Machine learning techniques
subject: Backbone torsion
subject: Deep learning
subject: Half sphere exposure
subject: Homologous sequences

description: In this thesis we tackle the protein structure prediction subproblems listed previously, by applying state of the art deep learning techniques. The work in chapter 2 presents the method SPIDER. In this method, state of the art deep learning is applied iteratively to the task of predicting backbone torsion angles and , and dihedral angles and , by applying evolutionary-derived sequence pro les and physio-chemical properties of amino acid residues. This work is the fi rst method for the sequence based prediction of and angles. Chapter 3 presents the method SPIDER2. This method takes the state of the art iterative deep learning applied in SPIDER, and extends it to the prediction of three-state secondary structure, solvent accessible surface area, and ; ; , and angles, and achieves the best reported prediction accuracies for all of them (at the date of publication). Chapter 4 further builds on the work done in the previous chapters, and now adds the prediction of half sphere exposure (both C and C based) and contact numbers to SPIDER2, in a method called SPIDER2-HSE. In Chapter 5, Long Short-Term Memory Bidirectional Recurrent Neural Networks were applied to the prediction of three-state secondary structure, solvent accessible surface area, ; ; , and angles, as well as half sphere exposure and contact numbers. Previously methods used for these predictions (including SPIDER2) were typically window based. That is to say that the input data made available to the model for a given residue, is comprised of information for only that residue and a number of residues on either side in the sequence (in the range of 10-20 residues on each side). The use of LSTM-BRNNs in this method allows SPIDER3 to better learn both long and short term interactions within proteins. This advancement again lead to the best reported accuracies for all predicted structural properties. In Chapter 6, the LSTM-BRNN model used in SPIDER3 is applied to the prediction of the same structural property predictions, plus the prediction of eight-state secondary structure, using only single-sequence inputs. That is, structural properties were predicted without using any evolutionary information. This provides a method that provides not only the best reported single-sequence secondary structure and solvent accessible surface area predictions, but the fi rst reported method for the single-sequence based prediction of half sphere exposure, contact numbers, and ; ; , and angles. This study is important as most proteins have few homologous sequences and their evolutionary profi les are inac- curate and time-consuming to calculate. This single-sequence-based technique allows for fast genome-scale screening analysis of protein one-dimensional structural properties.
title: Coronopus squamatus
title: Gewöhnlicher Krähenfuß (Coronopus squamatus)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Nierderliegender Krähenfuß
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 2 Bilder des Gewöhnlichen Krähenfußes.
Additional file 1: of Coronary heart disease and stroke disease burden attributable to fruit and vegetable intake in Japan: projected DALYS to 2060
Creators: name: Xiuting Mo
name: Ruoyan Tobe Gai
name: Sawada, Kimi
name: Yoshimutsu Takahashi
name: Cox, Sharon
name: Nakayama, Takeo
name: Rintaro Mori
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Table S1-12: Prevalence population attributable fraction by sex and age. Table S13-14: Disability weight used in the study. Table S15: General information fo selected studies used in the study.(DOCX 252 kb)
Quaternionic Monge-Ampere equations
Creators: name: Alesker, Semyon
Publisher: name: arXiv
Year: 2002
Subjects: subject: Complex Variables (math.CV)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: The main result of this paper is the existence and uniqueness of solution of the Dirichlet problem for quaternionic Monge-Ampere equations in quaternionic strictly pseudoconvex bounded domains in H^n. We continue the study of the theory of plurisubharmonic functions of quaternionic variables started by the author at [2].
description: 48 pages. The definition of quaternionic Hessian is replaced with the transposed matrix as it should be
title: Coronopus didymus
title: Zweiknotiger Krähenfuß (Coronopus didymus)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild des Zweiknotigen Krähenfußes.
UV-VISIBLE AND RESONANCE RAMAN SPECTROSCOPY OF HALOGEN MOLECULES IN CLATHRATE-HYDRATES
Creators: name: Janda, Kenneth C.
name: Kerenskaya, Galina
name: Goldscheleger, Ilya U.
name: Apkarian, V. Ara
name: Fleischer, Everly B.
Publisher: name: The University of British Columbia
Year: 2016

description: Ultraviolet-visible spectra are presented for a polycrystalline sample of chlorine clathrate hydrate and two single crystal samples of bromine clathrate hydrate. The data shows that the UV-visible spectroscopy is a sensitive probe for studying the interactions between the halogen guest molecule and the host water lattice. The spectrum for chlorine hydrate shows a surprisingly strong temperature dependence. The spectra reported for bromine clathrate hydrate single crystals reinforce our previous conclusion that there is a stable cubic type II structure as well as the tetragonal structure. There is also a metastable cubic type I structure. The new results are discussed in the context of previous results, resonance Raman spectroscopy, and how the molecules fit into the host cages.
Dynamic Dark Energy Equation of State (EoS) and Hubble Constant analysis using type Ia supernovae from Union 2.1 dataset
Creators: name: Rahman, Syed Faisal ur
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: This paper constraints dynamic dark energy equation of state (EoS) parameters using the type Ia supernovae from Union 2.1 dataset. The paper also discusses the dependency of dynamic dark energy EoS parameters on the chosen or assumed value of the Hubble Constant. To understand the correlation between the Hubble Constant values and measured dynamic dark energy EoS parameters, we used recent surveys being done through various techniques such as cosmic microwave background studies, gravitational waves, baryonic acoustic oscillations and standard candles to set values for different Hubble Constant values as fixed parameters with CPL and WCDM models. Then we applied trust region reflective (TRF) and dog leg (dogbox) algorithms to fit dark energy density parameter and dynamic dark energy EoS parameters. We found a significant negative correlation between the fixed Hubble Constant parameter and measured EoS parameter, w0. Then we used two best fit Hubble Constant values (70 and 69.18474) km $s^{-1}$ $Mpc^{-1}$ based on Chi-square test to test more dark energy EoS parameters like: JBP, BA, PADE-I, PADE-II, and LH4 models and compared the results with $Λ$-CDM with constant $w_{de}$=-1, WCDM and CPL models. We conclude that flat $Λ$-CDM and WCDM models clearly provide best results while using the BIC criteria as it severely penalizes the use of extra parameters. However, the dependency of EoS parameters on Hubble Constant value and the increasing tension in the measurement of Hubble Constant values using different techniques warrants further investigation into looking for optimal dynamic dark energy EoS models to optimally model the relation between the expansion rate and evolution of dark energy in our universe.
title: Armoracia rusticana
title: Gewöhnlicher Meerrettich (Armoracia rusticana)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild des Gewöhnlichen Meerrettichs.
Additional file 3: of Occupational therapy for epidermolysis bullosa: clinical practice guidelines
Creators: name: Chan, Jennifer
name: Weisman, Amy
name: King, Alex
name: Maksomski, Susan
name: Carrissa Shotwell
name: Bailie, Claire
name: Weaver, Helen
name: Bodan, Rebecca
name: Guerrero, Estrella
name: Zmazek, Matija
name: Khuu, Phuong
Publisher: name: figshare
Year: 2019
Subjects: Space Science
Medicine
Developmental Biology
Science Policy

description: ADL and IADL Equipment. (PDF 578 kb)
title: Brassica napus
title: Raps (Brassica napus)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild vom Raps.
Stationary Solitons of the Fifth Order KdV-type Equations and their Stabilization
Creators: name: Dey, B.
name: Kumar, Avinash Khare C. Nagaraja
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Condensed Matter (cond-mat)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Exact stationary soliton solutions of the fifth order KdV type equation $$ u_t +αu^p u_x +βu_{3x}+γu_{5x} = 0$$ are obtained for any p ($>0$) in case $αβ>0$, $Dβ>0$, $βγ<0$ (where D is the soliton velocity), and it is shown that these solutions are unstable with respect to small perturbations in case $p\geq 5$. Various properties of these solutions are discussed. In particular, it is shown that for any p, these solitons are lower and narrower than the corresponding $γ= 0$ solitons. Finally, for p = 2 we obtain an exact stationary soliton solution even when $D,α,β,γ$ are all $>0$ and discuss its various properties.
description: 8 pages, no figures
Entwicklung und Fortführung der Primärdatenerhebung zur Flächenstatistik in Bayern
Creators: name: Kießling, Roland
Publisher: name: Zenodo
Year: 2021
Subjects: Liegenschaftskataster
Flächennutzung
Tatsächliche Nutzung
ALKIS

description: Präsentation des Landesamtes für Digitalisierung, Breitband und Vermessung Bayern anlässlich des zweiten Begleitkreises des UBA-Projektes "Konsistenz und Aussagefähigkeit von Flächendaten".
AutoComp: Automated Data Compaction for Log-Structured Tables in Data Lakes
Creators: name: Gruenheid, Anja
name: Camacho-Rodríguez, Jesús
name: Curino, Carlo
name: Ramakrishnan, Raghu
name: Pak, Stanislav
name: Sakdeo, Sumedh
name: Gandhi, Lenisha
name: Singhal, Sandeep K.
name: Nilangekar, Pooja
name: Abadi, Daniel J.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: The proliferation of small files in data lakes poses significant challenges, including degraded query performance, increased storage costs, and scalability bottlenecks in distributed storage systems. Log-structured table formats (LSTs) such as Delta Lake, Apache Iceberg, and Apache Hudi exacerbate this issue due to their append-only write patterns and metadata-intensive operations. While compaction--the process of consolidating small files into fewer, larger files--is a common solution, existing automation mechanisms often lack the flexibility and scalability to adapt to diverse workloads and system requirements while balancing the trade-offs between compaction benefits and costs. In this paper, we present AutoComp, a scalable framework for automatic data compaction tailored to the needs of modern data lakes. Drawing on deployment experience at LinkedIn, we analyze the operational impact of small file proliferation, establish key requirements for effective automatic compaction, and demonstrate how AutoComp addresses these challenges. Our evaluation, conducted using synthetic benchmarks and production environments via integration with OpenHouse--a control plane for catalog management, schema governance, and data services--shows significant improvements in file count reduction and query performance. We believe AutoComp's built-in extensibility provides a robust foundation for evolving compaction systems, facilitating future integration of refined multi-objective optimization approaches, workload-aware compaction strategies, and expanded support for broader data layout optimizations.
Additional file 1: of Spinal radiographic progression over 2Â years in ankylosing spondylitis patients treated with secukinumab: a historical cohort comparison
Creators: name: J. Braun
name: H. Haibel
name: M. Hooge
name: R. LandewĂŠ
name: M. Rudwaleit
name: T. Fox
name: A. Readie
name: H. Richards
name: B. Porter
name: R. Martin
name: D. Poddubnyy
name: J. Sieper
name: D. Heijde
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Pharmacology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences

description: Tables S1. List of ethical approval reference numbers for each participating center in MEASURE 1. (DOCX 21 kb)
title: Pseudolysimachion spicatum
title: Ähriger Blauweiderich (Pseudolysimachion spicatum)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Ähriger Ehrenpreis
subject: Veronica spicata
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 7 Bilder des Ährigen Blauweiderichs.
Additional file 1: of Telemedicine infectious diseases consultations and clinical outcomes: a systematic review and meta-analysis protocol
Creators: name: Burnham, Jason
name: Fritz, Stephanie
name: Yaeger, Lauren
name: Colditz, Graham
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: PRISMA-P 2015 Checklist. (DOCX 29 kb)
title: Veronica arvensis
title: Feld-Ehrenpreis (Veronica arvensis)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 7 Bilder des Feld-Ehrenpreises.
Large-$N$ expansion for condensation and stability of Bose-Bose mixtures at finite temperatures
Creators: name: Hryhorchak, Orest
name: Pastukhov, Volodymyr
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: The two-component mixture of Bose particles with short-range pairwise interaction at finite temperatures in three dimensions is considered. Particularly we examine, by means of the large-$N$ expansion technique, the stability of mixed state below the Bose-Einstein transition point and the temperature dependence of the condensate density for symmetric mixture of Bose gases. The presented analysis reveals the importance of finite-temperature excitations of the non-condensed particles in formation of the phase diagram of two-component Bose systems.
description: 6 pages, 5 figures
title: Veronica triphyllos
title: Dreiteiliger Ehrenpreis (Veronica triphyllos)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Dreiblättriger Ehrenpreis
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 4 Bilder des Dreiteiligen Ehrenpreises.
Nested Network with Two-Stream Pyramid for Salient Object Detection in Optical Remote Sensing Images
Creators: name: Li, Chongyi
name: Cong, Runmin
name: Hou, Junhui
name: Zhang, Sanyi
name: Qian, Yue
name: Kwong, Sam
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Arising from the various object types and scales, diverse imaging orientations, and cluttered backgrounds in optical remote sensing image (RSI), it is difficult to directly extend the success of salient object detection for nature scene image to the optical RSI. In this paper, we propose an end-to-end deep network called LV-Net based on the shape of network architecture, which detects salient objects from optical RSIs in a purely data-driven fashion. The proposed LV-Net consists of two key modules, i.e., a two-stream pyramid module (L-shaped module) and an encoder-decoder module with nested connections (V-shaped module). Specifically, the L-shaped module extracts a set of complementary information hierarchically by using a two-stream pyramid structure, which is beneficial to perceiving the diverse scales and local details of salient objects. The V-shaped module gradually integrates encoder detail features with decoder semantic features through nested connections, which aims at suppressing the cluttered backgrounds and highlighting the salient objects. In addition, we construct the first publicly available optical RSI dataset for salient object detection, including 800 images with varying spatial resolutions, diverse saliency types, and pixel-wise ground truth. Experiments on this benchmark dataset demonstrate that the proposed method outperforms the state-of-the-art salient object detection methods both qualitatively and quantitatively.
description: 11 pages, 8 figures, has been accepted by TGRS
Quantum inequalities in two dimensional curved spacetimes
Creators: name: Flanagan, Eanna E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We generalize a result of Vollick constraining the possible behaviors of the renormalized expected stress-energy tensor of a free massless scalar field in two dimensional spacetimes that are globally conformal to Minkowski spacetime. Vollick derived a lower bound for the energy density measured by a static observer in a static spacetime, averaged with respect to the observers proper time by integrating against a smearing function. Here we extend the result to arbitrary curves in non-static spacetimes. The proof, like Vollick's proof, is based on conformal transformations and the use of our earlier optimal bound in flat Minkowski spacetime. The existence of such a quantum inequality was previously established by Fewster.
description: revtex 4, 5 pages, no figures, submitted to Phys. Rev. D. Minor corrections. v4 Correction to Eq. (2.11)
Essays on Structured Finance and Housing Markets
Creators: Owusu-Ansah, Yaw
Publisher: name: Columbia University
Year: 2013
Subjects: Economics
Finance

description: The fall in housing market prices has played a major role in triggering the Great Recession. This led to the collapse of markets for mortgage-backed securities, and to a precipitous fall in their ratings. This thesis studies the downgrading of mortgaged-backed Collateralized Debt Obligation (CDO), and the factors that drive mortgage default loans. In Chapter 1, I look at the CDO market. The downgrading of the tranches of Collateralized Debt Obligation (CDO) products backed by real estate related assets has caused severe disruptions in the housing and financial markets. The rating agencies have been criticized for the opacity in the rating process of the CDO products and also for giving the CDO tranches higher ratings than they deserved. However, not enough attention has been paid to the decision making process of the agencies to downgrade the CDO tranches. We use data from Moody's CDO database to reconstruct the process through which Moody's eventually downgraded the tranches. We use a discrete hazard rate model to study the variables that were relevant in the downgrading of the tranches of the CDOs. The empirical results show that out of the many CDO specific variables relevant to their ratings made available by Moody's few have any explanatory power beyond the Moody's Deal Scores (MDS). We show that the MDS could be explained by the changes in the Case-Shiller Composite-20 Index and Markit ABX.HE indices. Further analysis shows that Moody's mostly relied on the changes in the Case-Shiller indexes in revising the MDS. In Chapter 2 I look at the factors that influence default rates. The chapter uses a Structural Vector Autoregression (SVAR) model to study the dynamics of the impact of unemployment and home price index shocks on mortgage default rates from 1979 to 2000 and from 2001 to 2010. We first fit the model to the 1979 to 2000 sample and forecast the changes in the national and regional mortgage default rates from 2001 to 2010. The model did a good job in forecasting the actual changes in the mortgage default rates from 2001 to 2007; however, it failed after 2008. The results for the 1979 to 2000 and 2001 to 2010 periods indicate that the dynamic response of the mortgage default rate to unemployment and home price index shocks changed at the national, regional and state levels after 2000. Unemployment and home price shocks seem to have become more important during the 2001 to 2010 period. The two shocks are responsible on average for about 60% of the movement in the regional mortgage default rates during this period. Except for the Pacific region, California and Florida, most of the variations in the mortgage default rates at the national, regional and state levels are explained by the unemployment shocks. The post 2000 results could be attributed to the increase in the number of mortgage loan borrowers who were more susceptible to unemployment and negative home price shocks.
Essential self-adjointness of symmetric linear relations associated to first order systems
Creators: name: Lesch, Matthias
Publisher: name: arXiv
Year: 2000
Subjects: subject: Spectral Theory (math.SP)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 58G25;58G16,35P05

description: The purpose of this note is to present several criteria for essential self-adjointness. The method is based on ideas due to Shubin. This note is divided into two parts. The first part deals with symmetric first order systems on the line in the most general setting. Such a symmetric first order system of differential equations gives rise naturally to a symmetric linear relation in a Hilbert space. In this case even regularity is nontrivial. We will announce a regularity result and discuss criteria for essential self-adjointness of such systems. This part is based on joint work with Mark Malamud. Details will be published elsewhere. In the second part we consider a complete Riemannian manifold, $M$, and a first order differential operator, $D:\cinfz{E}\to \cinfz{F}$, acting between sections of the hermitian vector bundles $E,F$. Moreover, let $V:\cinf{E}\to L^{\infty}_{\loc}(E)$ be a self-adjoint zero order differential operator. We give a sufficient condition for the Schrödinger operator $H=D^tD+V$ to be essentially self-adjoint. This generalizes recent work of I. Oleinik \cite{Ole:ESA,Ole:CCQ,Ole:ESAG}, M. Shubin \cite{Shu:CQC,Shu:ESA}, and M. Braverman \cite{Bra:SAS}.
description: Version June 2000, previous version superceded, one section added
Additional file 2: of Occupational therapy for epidermolysis bullosa: clinical practice guidelines
Creators: name: Chan, Jennifer
name: Weisman, Amy
name: King, Alex
name: Maksomski, Susan
name: Carrissa Shotwell
name: Bailie, Claire
name: Weaver, Helen
name: Bodan, Rebecca
name: Guerrero, Estrella
name: Zmazek, Matija
name: Khuu, Phuong
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Marine Biology

description: Other a) assessment forms for OT and b) fine motor skills. (PDF 344 kb)
Additional file 2: of Community knowledge, perceptions and water contact practices associated with transmission of urinary schistosomiasis in an endemic region: a qualitative cross-sectional study
Creators: name: Teckla Angelo
name: Safari KinungâHi
name: Jorum Buza
name: Mwanga, Joseph
name: Kariuki, Henry
name: Wilson, Shona
Publisher: name: figshare
Year: 2019
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Semi structured interviews (SSI). (DOCX 15 kb)
A Stochastic Gradient Method with Mesh Refinement for PDE Constrained Optimization under Uncertainty
Creators: name: Geiersbach, Caroline
name: Wollner, Winnifried
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optimization and Control (math.OC)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Models incorporating uncertain inputs, such as random forces or material parameters, have been of increasing interest in PDE-constrained optimization. In this paper, we focus on the efficient numerical minimization of a convex and smooth tracking-type functional subject to a linear partial differential equation with random coefficients and box constraints. The approach we take is based on stochastic approximation where, in place of a true gradient, a stochastic gradient is chosen using one sample from a known probability distribution. Feasibility is maintained by performing a projection at each iteration. In the application of this method to PDE-constrained optimization under uncertainty, new challenges arise. We observe the discretization error made by approximating the stochastic gradient using finite elements. Analyzing the interplay between PDE discretization and stochastic error, we develop a mesh refinement strategy coupled with decreasing step sizes. Additionally, we develop a mesh refinement strategy for the modified algorithm using iterate averaging and larger step sizes. The effectiveness of the approach is demonstrated numerically for different random field choices.
title: Veronica polita
title: Glänzender Ehrenpreis (Veronica polita)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 5 Bilder des Glänzenden Ehrenpreises.