cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Compact mode-matched excitation structures for radar distance measurements in overmoded circular waveguides
Creators: name: Armbrecht, G.
name: Denicke, E.
name: Rolfes, I.
name: Pohl, N.
name: Musch, T.
name: Schiek, B.
Publisher: name: Göttingen : Copernicus GmbH
Year: 2008
Subjects: subject: Excitation structures
subject: High-precision
subject: Liquid materials
subject: Multimode propagation
subject: Radar distance measurement
subject: Spurious mode suppression
subject: Waveguide tapers
subject: Waveguide transition
subject: Radar
subject: Radar measurement
subject: Tubes (components)
subject: Circular waveguides
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: This contribution deals with guided radar level measurements of liquid materials in large metal tubes, socalled stilling wells, bypass or still pipes. In the RF domain these tubes function as overmoded circular waveguides and mode-matched excitation structures like waveguide tapers are needed to avoid higher order waveguide modes. Especially for high-precision radar measurements the multimode propagation effects need to be minimized to achieve submillimeter accuracy. Therefore, a still pipe simulator is introduced with the purpose to fundamentally analyze the modal effects. Furthermore, a generalized design criterion is derived for the spurious mode suppression of compact circular waveguide transitions under the constraint of specified accuracy levels. According to the obtained results, a promising waveguide taper concept will finally be presented. © Author(s) 2008.
LCAAJ audio for location 49146 (Nová Ves u Chýnova (uncertain), Czechia)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Yiddish language--Dialects
Yiddish language--Phonology
Language surveys
Ashkenazim--Social life and customs
Jews--Civilization

description: Nová Ves u Chýnova (uncertain), Czechia (50.219224 49.832743 49.392701 49.543034, 14.535639 14.277009 14.782971 14.747966)
Excitation-induced dephasing in a resonantly driven InAs/GaAs quantum dot
Creators: name: Monniello, Léonard
name: Tonin, Catherine
name: Hostein, Richard
name: Lemaitre, Aristide
name: Martinez, Anthony
name: Voliotis, Valia
name: Grousson, Roger
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on coherent emission of the neutral exciton state in a single semiconductor self-assembled InAs/GaAs quantum dot embedded in a one-dimensional waveguide, under resonant picosecond pulsed excita- tion. Direct measurements of the radiative lifetime and coherence time are performed as a function of excitation power and temperature. The characteristic damping of Rabi oscillations which is observed, is attributed to an excitation-induced dephasing due to a resonant coupling between the emitter and the acoustic phonon bath of the matrix. Other sources responsible for the decrease of the coherence time have been evidenced, in particular an enhancement of the radiative recombination rate due to the resonant strong coupling between the dot and the one-dimensional optical mode. As a consequence, the emission couples very efficiently into the waveguide mode leading to an additional relaxation term of the excited state population.
Comparison of order reduction algorithms for application to electrical networks
Creators: name: Radić-Weissenfeld, Ljubica J.
name: Ludwig, Stefan
name: Mathis, Wolfgang
Publisher: name: Göttingen : Copernicus GmbH
Year: 2009
Subjects: subject: Computational burden
subject: Electrical models
subject: Electrical networks
subject: FAST model
subject: Order reduction
subject: Computer simulation
subject: Algorithms
subject: Dewey Decimal Classification::600 | Technik

description: This paper addresses issues related to the minimization of the computational burden in terms of both memory and speed during the simulation of electrical models. In order to achieve a simple and computational fast model the order reduction of its reducible part is proposed. In this paper the overview of the order reduction algorithms and their application are discussed.
MPEC 2024-S35 : DAILY ORBIT UPDATE (2024 September 23)
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Investigating the Core Morphology-Seyfert Class relationship with Hubble Space Telescope Archival Images of local Seyfert galaxies
Creators: name: Rutkowski, M. J.
name: Hegel, P. R.
name: Kim, Hwihyun
name: Tamura, Kazuyuki
name: Windhorst, R. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Unified Model of Active Galactic Nuclei (AGN) has provided a successful explanation for the observed diversity of AGN in the local Universe. However, recent analysis of multi-wavelength spectral and image data suggests that the Unified Model is only a partial theory of AGN, and may need to be augmented to remain consistent with all observations. Recent studies using high spatial resolution ground- and space-based observations of local AGN show that Seyfert class and the "core" (r
description: Accepted for publication in the Astronomical Journal. All figures will be available in color, in complete form, in the online manuscript and are available in advance from the corresponding author (email:mjrutkow@asu.edu)
LCAAJ audio for location 49117 (Scheßlitz, Germany)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Yiddish language--Dialects
Yiddish language--Phonology
Language surveys
Ashkenazim--Social life and customs
Jews--Civilization

description: Scheßlitz, Germany (49.974504, 11.033599)
Epilobium gemmascens C. A. Meyer
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: E.gemmascens C.A. Meyer (E.roseum var. gemmiscens Rouy et Camus) Cat. 144 (als E. gemmiferum Boreau). 3:LaPierrazam Gr. St. Bernhard (Tissiere,Guide,S.44 [1868];Wolf); wieder aufzusuchen. Ferner auf der Südseite des Gr. St. Bernhard im italienischen Aostatal bei St-Rhemy (Tissiere, Vaccari); vgl.Vaccari,Cat.Pl. Aoste I, S.225-226 (1909) und Becherer in Ber. Schweiz.Bot. Ges.4l, 8. 320(1932).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Coupled vibration of unshrouded centrifugal compressor impellers. Part I: Experimental investigation
Creators: name: Hasemann, Heinrich
name: Hagelstein, Dirk
name: Rautenberg, Manfred
Publisher: name: New York, NY : Hindawi Publishing Corporation
Year: 2000
Subjects: subject: Blade vibrations
subject: Centrifugal compressor
subject: Coupled vibrations
subject: Holographic interferometry
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: The increased use of small gas turbines and turbochargers in different technical fields has led to the development of highly-loaded centrifugal compressors with extremely thin blades. Due to the high rotational speed and the corresponding centrifugal load, the shape of the impeller hub must also be optimized. This has led to a reduction of the thickness of the impeller disc in the outlet region. The thin parts of the impeller are very sensitive and may be damaged by the excitation of dangerous blade vibrations. Experimental investigations by means of holographic interferometry and telemetry were carried out for two different impeller types; one with radial-ending blades and the other with backswept blades. The results presented in Part I of the paper are able to explain the dominance of coupling effects between the blades and the disc in the middle and higher frequency range of the two tested impellers. Especially excitations caused by downstream sources such as vaned diffusers can endanger the blades and the impeller. The finite element (FE) code computations presented in Part II of the paper to investigate the coupled vibration behavior of the whole impeller were found to be in close agreement with the experimental results.
Low-Temperature Properties of Ferromagnetic Spin Chains in a Magnetic Field
Creators: name: Hofmann, Christoph P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The thermodynamic properties of ferromagnetic spin chains have been analyzed with a variety of microscopic methods over the years: Bethe ansatz, spin-wave theory, Schwinger-boson mean-field theory, Green functions and renormalization group methods. Surprisingly, in all these different studies, to the best of our knowledge, the manifestation of the spin-wave interaction in the low-temperature series for the thermodynamic quantities has been ignored. In the present work, we address this problem by following a different path, based on the systematic effective Lagrangian method. We evaluate the partition function up to two-loop order and derive the low-temperature expansion of the energy density, entropy density, heat capacity, magnetization and susceptibility in the presence of a weak external magnetic field. Remarkably, the spin-wave interaction only manifests itself beyond two-loop order. In particular, there is no term of order $T^2$ in the low-temperature series of the free energy density. This is the analog of Dyson's statement that, in the case of three-dimensional ideal ferromagnets, there is no term of order $T^4$ in the low-temperature series of the free energy density. The range of validity of our series is critically examined in view of the Mermin-Wagner theorem. We also compare our results with the condensed matter literature and point out that there are some misleading statements.
description: 27 pages, 5 figures. arXiv admin note: substantial text overlap with arXiv:1205.5293
LCAAJ audio for location 49121 (Regensburg, Germany)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Yiddish language--Dialects
Yiddish language--Phonology
Language surveys
Ashkenazim--Social life and customs
Jews--Civilization

description: Regensburg, Germany (49.01343, 12.101624)
A Gaussian distribution for refined DT invariants and 3D partitions
Creators: name: Morrison, Andrew
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We show that the refined Donaldson-Thomas invariants of C3, suitably normalized, have a Gaussian distribution as limit law. Combinatorially these numbers are given by weighted counts of 3D partitions. Our technique is to use the Hardy-Littlewood circle method to analyze the bivariate asymptotics of a q-deformation of MacMahon's function. The proof is based on that of E.M. Wright who explored the single variable case.
description: 11 pages and 3 figures
A Clinical Presentation of Infective Endocarditis and its Risk Factors in the Elderly: A Systematic Review
Creators: name: Bratosin, Felix
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences

description: There have been a lot of reviews that have focused on the prevalence and etiology of infective endocarditis, but there have only been a few that have focused on the specific age group that is more vulnerable, which comprises the elderly individuals over the age of 65 years. Infective endocarditis has a poor prognosis for this particular population. Therefore, the purpose of this systematic review was to have a better under-standing of the clinical presentation of endocarditis and to investigate its risk factors related to mortality in the elderly individuals.
Comparison of Life Calculations for Oscillating Bearings Considering Individual Pitch Control in Wind Turbines
Creators: name: Schwack, F.
name: Stammler, M.
name: Poll, G.
name: Reuter, A.
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2016
Subjects: subject: wind turbine
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The fatigue life calculation of bearings under rotating conditions has been well researched and standardized. In contrast, for bearings in oscillating applications no international standards exist. As a result, pitch bearings in wind turbines are designed with different, non standardized approaches. Furthermore, the impact of individual pitch control on pitch bearings has not yet been studied. In this paper four approaches for fatigue life calculation will be applied and compared under individual pitch control conditions. For comparison, the loads and the bearing geometry of the reference turbine IWT 7.5 MW, which is individual pitch controlled, are used. This paper will show how the bearing life calculated by different approaches reacts to individual pitch control conditions. Furthermore, the factors for the modified rating life, according to the ABMA and ISO standards, which implement different operation conditions on the bearings in rotating applications, are calculated for the given loads and the given bearing geometry in oscillating applications.
Long-range Ordering of Vibrated Polar Disks
Creators: name: Weber, C. A.
name: Hanke, T.
name: Deseigne, J.
name: Léonard, S.
name: Dauchot, O.
name: Frey, E.
name: Chaté, H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Vibrated polar disks have been used experimentally to investigate collective motion of driven particles, where fully-ordered asymptotic regimes could not be reached. Here we present a model reproducing quantitatively the single, binary and collective properties of this granular system. Using system sizes not accessible in the laboratory, we show in silico that true long-range order is possible in the experimental system. Exploring the model's parameter space, we find a phase diagram qualitatively different from that of dilute or point-like particle systems.
description: 5 pages, 4 figures
A Systematic Review Assessing the Impact of Vitamin D Levels on Adult Patients with Lymphoid Malignancies
Creators: name: Bratosin, Felix
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences

description: In the current study, it was aimed to conduct a systematic review of the existing literature to evaluate the impact of vitamin D levels on the incidence, progression, and response to therapy in adult patients with lymphoid malignancies, such as non-Hodgkin's lymphoma, Hodgkin's lymphoma, and chronic lymphocytic leukemia. Another main aim was to assess the correlation between vitamin D levels and prognostic factors, including tumor stage, disease aggressiveness, and overall survival, in patients with lymphoid malignancies. The secondary aim of the study was to explore the potential role of vitamin D supplementation in the management of lymphoid malignancies, specifically its influence on treatment response, disease progression, and quality of life.
Design of individual re-contouring processes
Creators: name: Böß, Volker
name: Rust, Felix
name: Denkena, Berend
name: Dittrich, Marc-André
Publisher: name: Amsterdam : Elsevier
Year: 2017
Subjects: subject: Milling
subject: Process design
subject: Process simulation
subject: Re-contouring
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: The re-contouring process of turbine blades is performed subsequently to the material deposit and restores the shape of the blade. Each process within the process chain has to be adapted to an individual repair case depending on size, location and specification of the damage. Each damaged blade represents a batch size of one. Hence, there is no run-in on the machine tool. This leads to the requirement of an error-free process from the very beginning. Therefore, a reliable process design is needed, including an evaluation of technological blade properties. This paper introduces an integrated method for the design of re-contouring processes. The presented conceptual design considers special requirements regarding an individual repair case, e.g. an individual blade shape, blade properties and material deposit. The method encompasses the definition of an individual repair case and the tool path planning using an interface of a commercial software for computer aided manufacturing (CAM). For evaluation of the tool path, the method contains a high-resolution material removal simulation and a downstream analysis of engagement conditions.
Coherent Population Trapping Resonances in Buffer Gas-filled Cs Vapor Cells with Push-Pull Optical Pumping
Creators: name: Liu, Xiaochi
name: Mérolla, Jean-Marc
name: Guérandel, Stéphane
name: Gorecki, Christophe
name: de Clercq, Emeric
name: Boudot, Rodolphe
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We report on a theoretical study and experimental characterization of coherent population trapping (CPT) resonances in buffer gas-filled vapor cells with push-pull optical pumping (PPOP) on Cs D1 line. We point out that the push-pull interaction scheme is identical to the so-called lin per lin polarization scheme. Expressions of the relevant dark states, as well as of absorption, are reported. The experimental setup is based on the combination of a distributed feedback (DFB) diode laser, a pigtailed intensity Mach-Zehnder electro-optic modulator (MZ EOM) for optical sidebands generation and a Michelson-like interferometer. A microwave technique to stabilize the transfer function operating point of the MZ EOM is implemented for proper operation. A CPT resonance contrast as high as 78% is reported in a cm-scale cell for the magnetic-field insensitive clock transition. The impact of the laser intensity on the CPT clock signal key parameters (linewidth - contrast - linewidth/contrast ratio) is reported for three different cells with various dimensions and buffer gas contents. The potential of the PPOP technique for the development of high-performance atomic vapor cell clocks is discussed.
description: 28 pages, 12 figures
LCAAJ audio for location 49114 (Nürnberg, Germany)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Yiddish language--Dialects
Yiddish language--Phonology
Language surveys
Ashkenazim--Social life and customs
Jews--Civilization

description: Nürnberg, Germany (49.45203, 11.07675)
Digitized archive of the Kodaikanal images: Representative results of solar cycle variation from sunspot area determination
Creators: name: Ravindra, B.
name: Priya, T. G.
name: Amareswari, K.
name: Priyal, M.
name: Nazia, A. A.
name: Banerjee, D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Photographic images are valuable data resources for studying long term changes in the solar magnetic field and its influence on the Earth's climate and weather. We digitized more than 100 years of white light images stored in photographic plates and films that are available at Kodaikanal observatory starting from 1904. The digitized images were calibrated for relative plate density and aligned in such a way that the solar north is in upward direction. A semi-automated sunspot detection technique was used to identify the sunspots on the digitized images. In addition to describing the calibration procedure and availability of the data, we here present preliminary results on the sunspot area measurements and their variation with time. The results show that the white-light images have a uniform spatial resolution throughout the 90 years of observations. However, the contrast of the images decreases from 1968 onwards. The images are circular and do not show any major geometrical distortions. The measured monthly averaged sunspot areas closely match the Greenwich sunspot area over the four solar cycles studied here. The yearly averaged sunspot area shows a high degree of correlation with the Greenwich sunspot area. Though the monthly averaged sunspot number shows a good correlation with the monthly averaged sunspot areas, there is a slight anti-correlation between the two during solar maximum The Kodaikanal data archive is hosted at http://kso.iiap.res.in. The long time sequence of the Kodaikanal white light images provides a consistent data set for sunspot areas and other proxies. Many studies can be performed using Kodaikanal data alone without requiring intercalibration between different data sources.
description: 9 pages, A&A(accepted)
Assessment of Biomass Energy Sources in Electricity Generation Using Analytic Network Process Method
Creators: name: Safari, Mojtaba
name: Joghataee, Fatemeh
name: Afsari, Mahtab
Publisher: name: Toronto : CCSE
Year: 2016
Subjects: subject: Agriculture
subject: Mathematical optimization
subject: Analytic network process
subject: Renewable energy
subject: Biomass
subject: Mathematics
subject: FOS: Mathematics
subject: Manure
subject: Electricity generation
subject: Industrial wastewater treatment
subject: Waste management
subject: Municipal solid waste
subject: Dewey Decimal Classification::500 | Naturwissenschaften

description: The purpose of this Paper is to assess and select the preferable and optimum biomass energy source using Analytic Network Process (ANP) for making an efficient Policy in Iran electricity generation industry. There are four major biomass energy sources in Iran comprising agriculture and forest wastes, biodegradable municipal waste, animal manure, and Municipal and industrial wastewater. In this paper, we assess and compare these resources, systematically, based on different Criteria and Sub-criteria derived from literatures and expert’s views to choose the most preferable biomass source for producing required fuel for power plants. The required data will be gathered from experienced experts in Iran Renewable Energy Organization (SUNA). Results show that the criterion “economic and legal factors” has the highest importance (weight) among other identified criteria used in biomass source assessment. In addition, “biodegradable municipal waste” recognized as the most preferable biomass energy source for generating electricity in Iran power plants.
Bistable arch-like beams with modulated profile as perspective supporting structures of a microelectromenchanical actuator
Creators: name: Enns, Y.B.
name: Pyatishev, E.N.
name: Glukhovskoy, A.
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2017
Subjects: subject: Microwave devices
subject: Modulation
subject: Nanostructures
subject: Optoelectronic devices
subject: Photonics
subject: Potential energy
subject: Suspensions (components)
subject: Beam shapes
subject: Beam thickness
subject: Bistables
subject: Electromechanical drive
subject: Mechanically stable
subject: Static mechanical properties
subject: Stationary state
subject: Supporting structure
subject: Finite element method
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The static mechanical properties of a bistable electromechanical drive with arcuate suspension is investigated. The behaviour of an arcuate suspension and the influence of the beam thickness modulation on the stability of both stationary states is studied experimentally and theoretically. The influence of the beam shape modulation on its potential energy was determined with finite element analysis. The simulation results were verified experimentally. In the study, the optimal modulation configuration is determined. With help of this modification the sustainability of both mechanically stable states is significantly improved.
Diagnostic Accuracy of Machine Learning AI Architecture in Detection and Classification of Lung Cancer: A Systematic Review
Creators: name: Bratosin, Felix
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences

description: In the 21st century, artificial intelligence has been more connected to human life, and this tendency can also be seen throughout all fields of medicine. In oncology, particularly for lung cancer, the goal of AI is to provide individualized solutions for each individual patient by taking into account the tumor's texture, character, stage, and invasion region [18]. Because of the many existing subtypes, lung cancer is the ideal subject for the use of AI. A significant number of studies have indicated the application's potential use in the identification of lung nodules, as well as diagnostic applications in histology, disease risk stratification, the creation of drugs, and even the prediction of prognosis. Therefore, in this systematic review, it was aimed to analyze and assess the existing machine learning AI architectures used in the detection of lung cancer.
Excitonic parameters of InxGa1-xAs-GaAs heterostructures with quantum wells at low temperatures
Creators: name: Litovchenko, N. M.
name: Korbutyak, D. V.
name: Strilchuk, O. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences
subject: 82D80 (Primary), 78M22(Secondary)

description: Characteristics of GaAs/In$_{x}$Ga$_{1-x}$As/GaAs heterostructures with a single quantum well, which were obtained at various growth parameters, are evaluated according to the results of measurements of low-temperature photoluminescence spectra and their corresponding theoretical analysis.
description: 8 pages, 5 figures
title: ПОДХОД К СОЗДАНИЮ АВТОМАТИЗИРОВАННЫХ ИНФОРМАЦИОННЫХ СИСТЕМ
title: APPROACH TO CREATION OF AUTOMATED INFORMATION SYSTEMS
Creators: name: Коняева, Д.С.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: Данная статья является анализом создания и проектирования автоматизированных ин-формационных систем и роли их применения в современном мире. Проводится анализ актуальности применения автоматизированных информационных систем в различных сферах жизни.
description: This article is an analysis of the creation and design of automated information systems and the role of their application in the modern world. The analysis of relevance of application of the automated information systems in various spheres of life is carried out.
title: ЭФФЕКТИВНЫЙ СПОСОБ ОПРЕДЕЛЕНИЯ МОЛОЧНОЙ ПРОДУКТИВНОСТИ КОРОВ
title: EFFECTIVE METHOD FOR DETERMINING DAIRY MILK PRODUCTIVITY
Creators: name: Кучерявенко, А.В.
name: Головань, В.Т.
name: Юрин, Д.А.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: В технологии производства молока обязательным приемом является определение молочной продуктивности коров. В хозяйствах применяют метод контрольных доений, которые обычно проводят ежедекадно или ежемесячно. Разработан новый способ определения молочной продуктивности коров с использованием коэффициентов пересчета показателей за одно доение в суточные. При использовании разработанного способа определения молочной продуктивности коров за сутки достигается снижение затрат труда операторов и лаборантов, снижается стрессовая нагрузка на животных, повышается точность определения состава молока.
description: In the technology of milk production a mandatory technique is to determine the milk producti-vity of cows. The farms use the method of control milking, which is usually carried out every decade or monthly. A new method for determining the milk production of cows using conver-sion factors indicators for one milking in the daily. When using the developed method for de-termining the milk productivity of cows per day, the labor costs of operators and laboratory as-sistants are reduced, the stress load on animals is reduced, the accuracy of determining the composition of milk is increased.
A generic approach to analyze the impact of a future aircraft design on the boarding process
Creators: name: Yildiz, Bekir
name: Förster, Peter
name: Feuerle, Thomas
name: Hecker, Peter
name: Bugow, Stefan
name: Helber, Stefan
Publisher: name: Basel : MDPI AG
Year: 2018
Subjects: subject: Agent-based simulation
subject: Aircraft turnaround
subject: Blended wing body
subject: Boarding
subject: Cabin layout
subject: Event discrete modeling
subject: Monte Carlo simulation
subject: Advanced traffic management systems
subject: Air traffic control
subject: Air transportation
subject: Aircraft
subject: Aircraft fueling
subject: Airports
subject: Intelligent systems
subject: Monte Carlo methods
subject: Propulsion
subject: Agent based simulation
subject: Discrete modeling
subject: Cabins (aircraft)
subject: Dewey Decimal Classification::600 | Technik

description: The turnaround process constitutes an important part of the air transportation system. Airports often represent bottlenecks in air traffic management (ATM), thus operations related to the preparation of the aircraft for the next flight leg have to be executed smoothly and in a timely manner. The ATM significantly depends on a reliable turnaround process. Future paradigm changes with respect to airplane energy sources, aircraft design or propulsion concepts will also influence the airport layout. As a consequence, operational processes associated with the turnaround will be affected. Airlines aim for efficient and timely turnaround operations that are correlated with higher profits. This case study discusses an approach to investigate a new aircraft design with respect to the implications on the turnaround. The boarding process, as part of the turnaround, serves as an example to evaluate the consequences of new design concepts. This study is part of an interdisciplinary research to investigate future energy, propulsion and designs concepts and their implications on the whole ATM system. Due to these new concepts, several processes of the turnaround will be affected. For example, new energy storage concepts will influence the fueling process on the aircraft itself or might lead to a new infrastructure at the airport. This paper aims to evaluate the applied methodology in the case of a new boarding process, due to a new aircraft design, by means of a generic example. An agent-based boarding simulation is applied to assess passenger behavior during boarding, particularly with regard to cabin layout and seat configuration. The results of the generic boarding simulation are integrated into a simplified, deterministic and generic simulation of the turnaround process. This was done to assess the proposed framework for future investigations which on the one hand address the ATM system holistically and on the other, incorporate additional or adapted processes of the turnaround.
title: СТИМУЛЯЦИЯ РОСТА И РАЗВИТИЯ ТЕЛЯТ
title: STIMULATION OF THE GROWTH AND DEVELOPMENT OF CALVES
Creators: name: Кучерявенко, А.В.
name: Голованьк, В.Т.
name: Юрин, Д.А.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: Приводится сравнение развития внутренних органов и мясных качеств телят при разном уровне скармливания молочных кормов. Посравнению со сверстниками, выращенными в основном на молоке, телята, получавшие комбикорм-стартер, имели лучшее развитие кишечного тракта и всех отделов желудка: рубца, сетки, книжки и сычугана 66,8-99,3 %. У телят, выращенных накомбикорме-стартере, лучше развиты внутренние органы: почки, сердце, легкие и селезенкана 14,1-33,1 %. Они имели более развитый язык на 33,1 % и голову, чем животные, питавшиеся в основном молоком. У бычков, получавших больше комбикорма и меньше молока, вес туши составил в среднем 102,91 кг, выход мяса 51,2 %, у сверстников второй группы соответственно 110,21 кг, 52,5 %.
description: A comparisonismadeofthedevelopmentof internal organsandmeatqualitiesofcalves at different levelsoffeedingdairyfeeds. Comparedwithpeersgrownmainly in milk, calvesfedfeedstarterhadt-hebestdevelopmentofthe intestinal tractand all partsofthestomach: cicatrix, nets, booksand-abomasumby 66.8-99.3%. In calvesgrown on starterfeed, internal organsarebetterdeveloped: kidneys, heart, lungsandspleenby 14.1-33.1%. Theyhad a moredevelopedtongueby 33.1% andheadthananimalsthatfedmostly milk In bullsthatreceivedmorefeedandless milk, the-weightofthecarcassaveraged 102.91 kg, meatoutput 51.2%, in thepeersofthesecondgroup, respectively, 110.21 kg, 52.5%.
The Effects of Early Pregnancy Vitamin D Supplementation on Preeclampsia: A Systematic Review
Creators: name: Bratosin, Felix
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Medicine and Health Sciences

description: In light of the ongoing controversy surrounding the potential benefits of early pregnancy vitamin D supplementation for the prevention of preeclampsia, we conducted a systematic review of the literature. Our objective was to synthesize and critically appraise the available evidence from observational and interventional studies to determine the effects of early pregnancy vitamin D supplementation on the risk of preeclampsia. This re-view will provide a comprehensive and up-to-date summary of the current state of knowledge, contributing to a better understanding of the role of vitamin D in preeclampsia prevention and informing future research and clinical practice.
Dynamics of Stochastic Epidemics on Heterogeneous Networks
Creators: name: Graham, Matthew
name: House, Thomas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Probability (math.PR)
subject: FOS: Biological sciences
subject: FOS: Mathematics

description: Epidemic models currently play a central role in our attempts to understand and control infectious diseases. Here, we derive a model for the diffusion limit of stochastic susceptible-infectious-removed (SIR) epidemic dynamics on a heterogeneous network. Using this, we consider analytically the early asymptotic exponential growth phase of such epidemics, showing how the higher order moments of the network degree distribution enter into the stochastic behaviour of the epidemic. We find that the first three moments of the network degree distribution are needed to specify the variance in disease prevalence fully, meaning that the skewness of the degree distribution affects the variance of the prevalence of infection. We compare these asymptotic results to simulation and find a close agreement for city-sized populations.
description: 22 pages, 3 figures
title: ТЕХНОЛОГИЯ ПРОИЗВОДСТВА НАГГЕТСОВ ИЗ РУБЛЕННОГО МЯСА ПТИЦЫ С ДОБАВЛЕНИЕМ РАСТИТЕЛЬНОГО СЫРЬЯ
title: TECHNOLOGY OF PRODUCTION OF THE NUGGETS OF MINCED CHICKEN MEAT WITH ADDITION OF PLANT MATERIALS
Creators: name: Моргунова, А.В.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: Производство наггетсов является сложным процессом, включающим в себя грубое и тонкое измельчение, составление рецептурной смеси, формование, панирование и ку-линарную обработку. Возможности вариаций на каждой из этих стадий приумножают потенциальное разнообразие этих изделий, но также увеличивают вероятность возник-новения проблем в случае неправильного осуществления процесса. Основной интерес при производстве и реализации этих продуктов вызывает проблема высокой себестои-мости, что заставляет современных производителей осуществлять поиск различных путей ее снижения. С целью перехода к среднему ценовому сегменту при обеспечении высоких органолептических показателей нами предложено в состав рецептуры наггет-сов ввести сырье растительного происхождения.
description: The production of nuggets is a complex process, including coarse and fine grinding, prepara-tion of a formula mixture, molding, breading and cooking. The possibilities of variation at each of these stages increase the potential diversity of these products, but also increase the likelihood of problems in the event of improper implementation of the process. The main in-terest in the production and sale of these products is the problem of high cost, which makes modern manufacturers to search for different ways to reduce it. In order to move to the mid-dle price segment, while ensuring high organoleptic characteristics, we proposed to introduce raw materials of plant origin into the formulation of nuggets.
Developing a DMP Service for Saxony: Analysis and Evaluation of Data Management Planning Tools
Creators: name: Becker, Carina
Publisher: name: Zenodo
Year: 2023
Subjects: Data Management Plan
DMP Tools
FAIR
Research Data Management
SaxFDM
SaxFDM-Tagung 2023

description: Data Management Plans (DMPs) are crucial for a structured research data management and often a mandatory part of research proposals. The manual creation of DMPs can be very time-consuming, since many researchers have to start from scratch, are unsure about the required content and may run the risk of not meeting the funder requirements. By using tools, DMPs can be effectively developed and managed. There are a variety of tools to support the development of DMPs: from disciplineagnostic DMP tools, which can be used to generate a generic draft DMP, to discipline-specific DMP tools, which support the creation of a DMP in a specific research field, such as psychology, biodiversity, engineering, or the life sciences. Our aim is to develop a quick and easy to use DMP service for members of Saxon research institutions, building on existing work. In order to evaluate 18 of the existing DMP tools, we defined 32 requirement parameters covering aspects with regard to basic functions, technical aspects and user-friendliness. To further prioritize, a weight factor between zero (not relevant) and three (high priority) was assigned to every requirement parameter. The DMP tools were rated according to a fixed rating scheme from zero (poor) to ten (excellent), and then multiplied with the weight factor. The evaluated tools satisfied between three and 28 of the requirement parameters. 11 tools covered at least half of the parameters. The highest total evaluation scores were reached by Data Stewardship Wizard (733.5), DMPTool (645.5) and RDMO NFDI4Ing (579.5). Experience from RDM consultancy showed that researchers find prefabricated text passages very helpful, which are automatically generated by the DMP tool based on their input. Accordingly, the corresponding requirement parameters were of high importance to us. The only tools generating pre-fabricated text passages while also providing the tool's source code were Data Stewardship Wizard, DataPLAN from NFDI4plants and the DMP tool of the TU Dresden Service Center Research Data. Moreover, we considered the machine-actionability of the DMP as an important requirement, because it can facilitate data findability, reusability, automated evaluation and monitoring. A machine-actionable DMP is machine- and human-readable and aims to be interoperable, automated and standardized. Seven DMP tools fulfill the requirement of providing machine-actionable DMPs, while being open source. Our results can support tool developers to identify potential improvements and hosting institutions to select a tool suited to their specific needs. In a next step, we will check the feasibility of adapting each of the three tools according to our needs and estimate the respective workload. The most suitable DMP tool will then be customized for our requirements.
title: ВЫБОР СПОСОБА ОБЕЗЗАРАЖИВАНИЯ ЗЕРНОВОГО СЫРЬЯ ПРИПОЛУЧЕНИИ ПРОРОСТКОВ ПШЕНИЦЫ
title: THE CHOICE OF GRAIN DECONTAMINATION METHOD FOR WHEAT SEED GERMINATION
Creators: name: Павлюк, А.Н.
name: Мороз, И.В.
name: Сапунова, Л.И.
name: Урбанчик, Е.Н.
name: Галдова, М.Н.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: Проведена оценка микробной контаминации зерна пшеницы продовольственной, исполь-зуемой для получения проростков. Установлено, что показатель общего количества ме-зофильных аэробных и факультативно-анаэробных микроорганизмов зерна составляет 1,1∙106 КОЕ/г, что превышает допустимую норму. При этом в составе микробиоты ис-следуемого зерна пшеницы не выявлены бактерии группы кишечной палочки, сальмо-неллы, а также Bacillussubtilis, Bacillusmesentericus. Обоснован способ обеззараживания, обеспечивающий получение проростков пшеницы, по уровню обсемененности (1,1∙102 КОЕ/г)пригодных для использования в пищевой промышленности
description: The level of microbial contamination of wheat food grain intended for seed germination was evaluated. It was found that the total titer of aerobic mesophilic and facultative anaerobes in wheat grain constituted 1.1∙106 CFU/g and exceeded the permitted value. Coliform bacteria, salmonellas, Bacillus subtilis, Bacillus mesentericus were not revealed in wheat grain microbio-ta. Disinfection technique was proposed to ensure production of sprouts showing level contam-ination (1.1∙10² CFU/g) suitable for use in the food industry.
A Numerical Failure Analysis of Multi-bolted Joints in FRP Laminates Based on Basalt Fibers☆
Creators: name: Nerilli, Francesca
name: Marino, Michele
name: Vairo, Giuseppe
Publisher: name: Amsterdam : Elsevier B.V.
Year: 2015
Subjects: subject: Finite element method
subject: Composite laminates
subject: Bolted joint
subject: Composite material
subject: Materials science
subject: Basalt fiber
subject: Fiber
subject: Experimental data
subject: Failure mode and effects analysis
subject: Structural engineering
subject: Fibre-reinforced plastic
subject: Dewey Decimal Classification::600 | Technik::670 | Industrielle und handwerkliche Fertigung

description: This paper aims to model the progressive damage of multi-bolted joints connecting structural elements made up of FRP (fiber- reinforced polymers) composite laminates and comprising different fiber materials (namely, based on basalt, carbon and glass), as well as different stacking sequences. Differences in failure mode and ultimate-load values are numerically investigated. A numerical home-made finite element model has been conceived, implemented, and validated by means of available experimental data. The numerical model is based on an incremental displacement-based approach and on a plane-stress bi-dimensional for- mulation. The stress analysis has been performed by accounting for micro-structural stress-strain localization mechanisms, and describing the progressive damage process by implementing a failure criterion operating at the constituents’ scale (namely, the Huang's criterion). Proposed results have highlighted that bolted joints based on basalt-FRP laminates and defined by a double- bolted configuration exhibited bearing failure loads comparable to those computed for glass-FRP and carbon-FRP laminates. In the case of single-bolted joints, the use of carbon-FRP laminates allowed to obtain the best mechanical properties, although joints based on basalt-FRP laminates numerically-experienced mechanical response and strength features always comparable with those of glass-FRP.
LCAAJ audio for location 49099 (Oberaltertheim (Altertheim), Germany)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2021
Subjects: Yiddish language--Dialects
Yiddish language--Phonology
Language surveys
Ashkenazim--Social life and customs
Jews--Civilization

description: Oberaltertheim (Altertheim), Germany (49.728412, 9.76314)
Asymmetric superradiant scattering and abnormal mode amplification induced by atomic density distortion
Creators: name: Wang, Zhongkai
name: Niu, Linxiao
name: Zhang, Peng
name: Wen, Mingxuan
name: Fang, Zhen
name: Chen, Xuzong
name: Zhou, Xiaoji
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: The superradiant Rayleigh scattering using a pump laser incident along the short axis of a Bose-Einstein condensate with a density distortion is studied, where the distortion is formed by shocking the condensate utilizing the residual magnetic force after the switching-off of the trapping potential. We find that very small variation of the atomic density distribution would induce remarkable asymmetrically populated scattering modes by the matter-wave superradiance with long time pulse. The optical field in the diluter region of the atomic cloud is more greatly amplified, which is not an ordinary mode amplification with the previous cognition. Our numerical simulations with the density envelop distortion are consistent with the experimental results. This supplies a useful method to reflect the geometric symmetries of the atomic density profile by the superradiance scattering.
description: 7pages,4 figures, Optical Express 21,(2013)14377
Saxifraga nutans F. W. Schmidt Cat.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: E. nutans F. W. Schmidt Cat. 144. l: Cocorier (Exk. Soc. Murith.); La Gueula (Coquoz); Emosson (idem); Haut d'Alesse (Exk. Soc. Murith.). - 3: Cleuson im Val de Nendaz (J.); Törbel (Stehler); Findelenbei Zermatt (Thellung); Furggalp im Saastal (A. Keller). - 4: Riederalp (Schröter).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Crossover between monopole and multipole plasmon of Cs monolayers on Si(111) individually resolved in energy and momentum
Creators: name: Zielasek, V.
name: Rönitz, N.
name: Henzler, M.
name: Pfnür, Herbert
Publisher: name: College Park, MD : American Physical Society
Year: 2006
Subjects: subject: Coatings
subject: Electron scattering
subject: Metallizing
subject: Morphology
subject: Phase transitions
subject: Plasmas
subject: Silicon compounds
subject: Dipole scattering
subject: Energy loss spectroscopy
subject: Inelastic electron scattering
subject: Plasmon spectrum
subject: Monolayers
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The evolution of the plasmon spectrum of the Si(111) (7×7)-Cs surface has been studied by energy loss spectroscopy individually resolved in energy and momentum during the transition from substrate to Cs overlayer metallization. The multipole plasmon is identified by an extremely narrow angular distribution of the inelastic electron scattering, unaccounted for by standard dipole scattering theory. A crossover between multipole and monopole surface plasmon is observed at finite surface wave vectors q∥, depending on Cs coverage, and reveals a high sensitivity of the short-wavelength multipole components on surface morphology. © 2006 The American Physical Society.