cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Raimund Waibel, Frühliberalismus und Gemeindewahlen in Württemberg (1817-1855)
Creators: name: Kühne, Thomas
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Nonlinear spectroscopic studies using sum- and difference-frequency generation
Creators: name: Dick, Bernhard
name: Hochstrasser, R. M.
Publisher: name: Universität Regensburg
Year: 1984
Subjects: subject: Laser radiation (difference-frequency and sum-frequency mixing of, in azulene-naphthalene mixed crystals); Optical nonlinear property (difference-frequency and sum-frequency mixing, in mixed crystals); laser difference sum frequency mixing; azulene naphthalene sum frequency mixing
subject: 540 Chemie

description: A detailed study is presented of resonant sum- and difference-frequency generation for the mixed-crystal system azulene in naphthalene. The S0 -> S1, S0 -> S2 and S1 -> S2 transitions of azulene provide the 3 needed dipoles for the existence of c(2), and a relatively small static elec. field was used to break the interference between the waves generated in the 2 crystal sublattices. Second-order nonlinear processes can occur sep. in each sublattice. All the theor. predicted resonances, except the DICE effect, were obsd. The generated field intensity satd. at higher fields, and in certain circumstances exhibited hysteresis as a function of the d.c. field strength. The line-narrowing capabilities of these new forms of spectroscopy were explored.
description: CAN 101:219389 73-10 Optical, Electron, and Mass Spectroscopy and Other Related Properties 91-20-3 Role: PRP (Properties) (laser difference-frequency and resonance-frequency mixing in azulene-contg.); 275-51-4 Role: PRP (Properties) (laser difference-frequency and sum-frequency generation in naphthalene-contg.)
Italienische Reisen - Herzog Carl Eugen von Württemberg in Italien
Creators: name: Theil, Bernhard
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Assessing Externalities: Destructive Technologies and War - Conflict and Communication Platforms
Creators: name: Carpentier, Nico
name: Miconi, Andrea
name: Andersson, Thomas
Publisher: name: Zenodo
Year: 2023

description: This deliverable is part of a series of five that each zoom in on one of the particular dynamics that impact on platformization and Europeanity. In our case, we focus on a theme that was originally (and formally) labelled 'destructive technologies and war'. In order to capture the multiplicity of intersections between platforms (and other communication technologies), the societal harm they can do and the scale of their impact—ranging from individual, over Europe to global—we prefer to use a broad approach to conflict. This broad approach—grounded in conflict theory—consists of the acknowledgement that violent or armed conflict is only one type of conflict, and that conflict also has a crucial presence in democratic societies, where conflict's (potentially) violent nature is transformed into non-violent versions of conflict. Moreover, we also want to pay attention to the complexities of violent conflict, and its hybrid frontiers with these democratic contexts, which will result in a basic typology of three main types of conflict: Armed conflict, grey zone conflict and democratic conflict. This basic typology is then enriched with a reflection on platforms and communication technologies, again avoiding a too narrow approach that would limit the analytical strength of this typology, and instead focussing on how communication technologies (including platforms), with their discursive-material dimensions, can strengthen and weaken the different types of conflict.
title: A numerical investigation on the axial pullout tests of buried pipes
Creators: name: Salami, Adeniyi
Publisher: name: Memorial University of Newfoundland
Year: 2022

description: Pipelines may unavoidably be routed through areas susceptible to ground movement. The reliability of pipelines comes into question during events of ground movements due to generated loads due to ground movements. It is therefore imperative to accurately predict the loads generated to enable the proper design of pipelines. Many researchers have produced high-quality data from tests that idealize real-life conditions by pulling pipe through fixed soil, although in the actual event of ground movement, unstable soil moves away from stable soil that fixes the pipe. This study develops a finite element modeling technique to simulate laboratory conditions by pulling pipe through fixed soil, and the real-life condition is simulated by pulling soil while pipe is fixed in place. The finite element technique is also used to investigate the effect of pipe length, diameter, burial depth, and internal pressure for both steel and polyethylene pipes. The study reveals that short steel pipelines beginning from 1 m length developed a higher peak pull-out force for pipe pulling simulation compared to soil pulling simulation, this behaviour changes for longer steel pipelines from 6.5 m where soil pulling simulation predicts a higher peak pull-out force compared to pipe pulling simulation. Polyethylene pipelines simulated for pipe pulling predict higher peak pull-out forces of varying percentages with increase in length when compared to soil pulling. The effect of increase in soil width is not significant in the prediction of pull-out forces for both simulations. An increase in diameter and burial depth also increases pull-out forces for both simulations. Increase in pressure is not significant in the development of pull-out forces for steel pipelines while in polyethylene pipelines an increase in pressure increases development of pull-out forces.
Die französische Revolution und die Oberrheinlande (1789-1798)
Creators: name: Dobras, Wolfgang
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Analysis of bonding properties in molecular ground and excited states by a Cohen-type bond order
Creators: name: Dick, Bernhard
name: Freund, Hans Joachim
Publisher: name: Universität Regensburg
Year: 1983
Subjects: subject: Aromatic compounds, Role: PRP (Properties) (Cohen bond orders of, CNDO/2 calcns. of); Bond order (Cohen, calcn. of, of mol. in ground and excited states, wave function in); Atomic orbital (in Cohen-bond-order calcn. for mol. in ground and excited states); Bond energy (of mol., Cohen bond orders in relation to); Molecular orbital (AVE, in Cohen-bond-order calcn. for mol. in ground and excited states); Molecular orbital (CNDO/2, in Cohen-bond-order calcn. for mol. in ground and excited states); Wave function (MC, in Cohen-bond-order calcn. for mol. in ground and excited states); Bond order (Wiberg index, calcn. of, of mol. in ground and excited state, wave functions in); excited mol Cohen bond order; wave function bond order mol; CNDO bond order mol; MO bond order mol; AO bond order mol; energy bond order mol; electron configuration mol wave function; Wiberg index mol wave function
subject: 540 Chemie

description: A Cohen-type bond-order (I. Cohen, 1972) anal. in terms of orthogonalized at. basis functions is given, which can be used to analyze neglect-of-differential-overlap wave functions of large org. and organometallic mols. For small mols., the results from this method agreed with the results obtained with the same anal. based on ab-initio STO-3G wave functions. For large planar arom. systems, these AVE bond orders are a consistent generalization of the p-bond order. A simple relation between these bond orders and the corresponding covalent bond energies was established. The method can be easily extended to study excited state MC wave functions. Calcns. were done for C2H2, C2H4, C2H6, and Mn2(CO)10. The results indicate that the method can be used to discuss the photochem. of org. and organometallic compds.
description: CAN 100:26252 65-5 General Physical Chemistry 10170-69-1 Role: PRP (Properties) (Cohen bond orders and Wiberg indexes of, in ground and excited states, CNDO-CI wave functions in calcns. of); 71-43-2; 85-01-8; 91-20-3; 91-22-5; 91-64-5; 92-82-0; 110-86-1; 119-65-3; 120-12-7; 260-94-6; 275-51-4 Role: PRP (Properties) (Cohen bond orders of, CNDO/2 calcns. of); 50-00-0; 67-56-1; 74-84-0; 74-85-1; 74-86-2; 74-89-5; 74-90-8; 86-73-7; 115-07-1; 124-38-9; 302-01-2; 630-08-0; 2053-29-4; 3618-05-1; 7664-39-3; 7727-37-9 Role: PRP (Properties) (bond orders and electron configuration of, wave functions in calcn. of)
Baden-Württembergische Biographien, Bd. 1
Creators: name: Reinhardt, Rudolf
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Spectroscopy using sum- and difference-frequency generation in molecular solids
Creators: name: Dick, Bernhard
name: Hochstrasser, R. M.
Publisher: name: Universität Regensburg
Year: 1983
Subjects: subject: Laser radiation (luminescence induced by, of azulene and naphthalene matrix, sum- and difference-frequencies in); Luminescence (of azulene in naphthalene matrix, sum- and difference-frequencies in); Spectrometry (of mol. solids using sum- and difference-frequency generation with Stark effect switching); Stark effect (switching in spectroscopy of mol. solids using sum- and difference-frequency generation); electronic spectroscopy laser mol solid; azulene solid matrix luminescence
subject: 540 Chemie

description: Both sum- and difference-frequency generation in org. materials were demonstrated and explored under conditions where all 3 waves (w1 and w2 ingoing and w1 +- w2 out-going) were resonant with mol. transitions. The expts. were carried out in centrosym. media in which a small elec. field was used to distinguish the polar sublattices. Unique elec. field dependences of the paramagnetic signals were discovered. The spectroscopic line narrowing and dephasing-induced coherent-emission resonances of these c(2) processes make them useful new spectroscopic methods.
description: CAN 100:27690 73-4 Optical, Electron, and Mass Spectroscopy and Other Related Properties 91-20-3 Role: PRP (Properties) (luminescence of azulene in matrix of, sum- and difference-frequencies in); 275-51-4 Role: PRP (Properties) (luminescence of, in naphthalene matrix, sum- and difference frequencies in)
Spectroscopic and line-narrowing properties of resonant sum and difference frequency generation
Creators: name: Dick, Bernhard
name: Hochstrasser, R. M.
Publisher: name: Universität Regensburg
Year: 1983
Subjects: subject: Laser radiation (line narrowing properties for resonant sum and difference frequency generation of); Optical nonlinear property (susceptibility, second-order, line narrowing in resonant sum and difference frequency generation in relation to); laser three wave mixing; second order susceptibility difference frequency
subject: 540 Chemie

description: Three wave mixing was investigated with respect to its spectroscopic applications under fully resonant conditions. A theor. study of the appropriate 2nd order susceptibility c(2) reveals interesting features both for sum and difference frequency generation. For difference frequency generation, 2 different mechanisms are possible, 1 of which allows the observation of resonances between excited states and the study of dephasing induced coherent emission. The coherence decay rate between the 2 excited states may be measured and also its pure dephasing rate. The line-narrowing characteristics of the fully resonant c(2) were studied with respect to correlation between the inhomogeneous distribution for different levels. The line-narrowing capabilities are partly complementary for the sum-and the 2 difference frequency resonance configurations. This leads to the suggestion of new line-narrowing techniques which could provide information about type and amt. of correlation in inhomogeneously broadened systems.
description: CAN 98:152590 73-10 Optical, Electron, and Mass Spectroscopy and Other Related Properties
Der Caritasverband für das Erzbistum Paderborn in Geschichte und Gegenwart, hg. v. Hans Jürgen Brandt
Creators: name: Wollasch, Hans-Josef
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Fluorescence studies of excited state intramolecular proton transfer (ESIPT) in molecules isolated in solid argon: 3-hydroxyflavone and 2,5-bis(2-benzoxazolyl)hydroquinone
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1987
Subjects: subject: Laser radiation (hole burning by, in hydroxyflavone in PMMA matrix); Fluorescence; Protonation and Proton transfer reaction (of hydroxyflavone and bis(benzoxazolyl)hydroquinone in argon matrix); Optical absorption (of hydroxyflavone in argon matrix); fluorescence hydroxyflavone bisbenzoxazolylhydroquinone proton transfer; flavone hydroxy fluorescence proton transfer; benzoxazolylhydroquinone fluorescence proton transfer; hydroquinone fluorescence proton transfer
subject: 540 Chemie

description: The fluorescence properties of 3-hydroxyflavone and 2,5-bis(2-benzoxazolyl)hydroquinone were investigated in solid Ar matrixes at 15 K. In both cases dominant emission from the tautomeric form of the mols. was obsd. The excitation spectra of this fluorescence and a weak fluorescence at shorter wavelength showed that the latter is due to mols. with a different ground state, presumably dimers or conformers lacking an internal H bond. For both mols. no fluorescence from the normal form was found, indicating the absence of a barrier to ESIPT.
description: CAN 108:176250 73-5 Optical, Electron, and Mass Spectroscopy and Other Related Properties 577-85-5 (3-Hydroxyflavone) Role: PRP (Properties) (fluorescence and hole burning of, in argon matrixes); 7440-37-1 Role: PRP (Properties) (fluorescence of hydroxyflavone and bis(benzoxazolyl)hydroquinone in matrix of); 33450-11-2; 33450-14-5 (2,5-Bis(2-benzoxazolyl)-1,4-dimethoxybenzene); 113962-84-8 Role: PRP (Properties) (fluorescence of, in argon matrix); 9011-14-7 (PMMA) Role: PRP (Properties) (photochem. hole-burning of hydroxyflavone in matrix of); 12408-02-5 Role: PRP (Properties) (protonation and Proton transfer reaction, of hydroxyflavone and bis(benzoxazolyl)hydroquinone in argon matrix)
Ecclesia Cathedralis - Der Dom zu Würzburg
Creators: name: Bauer, Anton
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Karl Kosel, Der Augsburger Domkreuzgang und seine Denkmäler
Creators: name: Bauer, Anton
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Система предъявления 2D и 3D изображений для исследования зрительного восприятия
Creators: name: Kriklenko, Elena
name: Kubryak, Oleg
name: Abduhanov, Rustam
Publisher: name: Zenodo
Year: 2019
Subjects: neurorehabilitation; display; 2D; 3D; binocular vision; stereopsis; vection; line of sight; virtual reality; motor rehabilitation

description: 2D and 3D imaging system for visual perception research
Helvetia Sacra Abteilung 1, Bd. 2: Das Bistum Konstanz - Das Erzbistum Mainz - Das Bistum St. Gallen
Creators: name: Christ, Günter
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
AM1 and INDO/S calculations on electronic singlet and triplet states involved in excited-state intramolecular proton transfer of 3-hydroxyflavone
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1990
Subjects: subject: Potential barrier (for interamol. proton transfer in hydroxyflavone, AM1 and INDO calcns. of); Energy level; Oscillator strength (of hydroxyflavone, intramol. excited-state proton transfer in relation to); Molecular orbital (Austin model 1, singlet and triplet states involved in intramol. proton transfer in hydroxyflavone calcd. using); Molecular orbital (INDO/S, singlet and triplet states involved in intramol. proton transfer in hydroxyflavone calcd. using); Energy level (excited, of hydroxyflavone, intramol. excited-state proton transfer in relation to); Protonation and Proton transfer reaction (excited-state, in hydroxyflavone, calcn. of single and triplet states involved in); intramol proton transfer hydroxyflavone INDO; electronic structure geometry hydroxyflavone INDO
subject: 540 Chemie

description: Energies and geometries of the electronic ground states and vertical transition energies and oscillator strengths of singlet-singlet and triplet-triplet transitions have been calcd for both tautomer forms of 3-hydroxyflavone. The resulting energy level diagram and calcd. excited-state spectra yield a consistent interpretation of the data from transient absorption measurements. It is concluded that all long-lived transient absorptions are due to triplet species and that an intrinsic barrier to proton transfer exists in the lowest triplet state.
description: CAN 113:85170 65-5 General Physical Chemistry 577-85-5 (3-Hydroxyflavone) Role: PRP (Properties) (intramol. proton transfer in, electronic singlet and triplet states involved in excited-state, AM1 and INDO calcns. of); 12408-02-5 Role: PRP (Properties) (protonation and Proton transfer reaction, excited-state, in hydroxyflavone, calcn. of single and triplet states involved in)
Bernhard Neidiger, Das Dominikanerkloster Stuttgart, die Kanoniker vom gemeinsamen Leben in Urach und die Gründung der Universität Tübingen
Creators: name: Zimmer, Petra
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
VL-80S ELEKTROVOZ ELEKTR TORTUV MOTORI UCHUN ARAVACHACHA RAMASIGA TAYANCHLARINI TAKOMILLASHTIRISH ALGORITMINI ISHLAB CHIQISH
Creators: name: Khromova, Galina
name: Kamalov, Ikram
name: Mukhsimova, Dildora
Publisher: name: Zenodo
Year: 2023

description: Maqolada VL-80 elektrovozining tortish elektr motorining mayatnikli osmasini modernizatsiya qilishning oqilona parametrlarini tanlash bo'yicha raqamli tadqiqotlar uchun ishlab chiqilgan algoritm keltirilgan.
Isnard W. Frank, Das Totenbuch des Mainzer Dominikanerklosters
Creators: name: Zimmer, Petra
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
МОСКВА-ВОЛГА КАНАЛИ ҚУРИЛИШИДА АНДИЖОНЛИК МАХБУСЛАРНИНГ ИШТИРОКИ ВА ТАҚДИРИ
Creators: name: Хасанов, Жасурбек
Publisher: name: Zenodo
Year: 2023

description: Мақолада Дмитров меҳнат-тузатув лагеридаги андижонлик маҳбусларнинг Москва-Волга канали қурилишидаги иштироки ва уларнинг фожиали тақдири ёритилган.
Supplemental material for Koski et al., Hybrid breakdown is elevated near the historical cores of a species’ range from Hybrid breakdown is elevated near the historical cores of a species' range
Creators: name: Koski, Matthew H.
name: Galloway, Laura F.
name: Busch, Jeremiah W.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Plant Biology

description: New species form when they become reproductively isolated. A classic model of speciation posits that derived mutations appear in isolated populations and reduce fitness when combined in hybrids. While these Bateson–Dobzhansky–Muller incompatibilities are known to accumulate as populations diverge over time, they may also reflect the amount of standing genetic variation within populations. We analysed the fitness of F2 hybrids in crosses between 24 populations of a plant species (Campanula americana) with broad variation in standing genetic variation and genetic differentiation driven by post-glacial range expansions. Hybrid breakdown varied substantially and was strongest between populations near the historical cores of the species range where within-population genetic diversity was high. Nearly half of the variation in hybrid breakdown was predicted by the combined effects of standing genetic variation within populations, their pairwise genetic differentiation and differences in the climates they inhabit. Hybrid breakdown was enhanced between populations inhabiting distinct climates, likely reflecting local adaptation. Results support that the mutations causing hybrid breakdown, the raw material for speciation, are more common in long-inhabited areas of the species range. Genetic diversity harboured in refugial areas is thus an important source of incompatibilities critical to the speciation process.
Excited-state intramolecular proton transfer in 3-hydroxylflavone isolated in solid argon: fluoroescence and fluorescence-excitation spectra and tautomer fluorescence rise time
Creators: name: Dick, Bernhard
name: Ernsting, Niko P.
Publisher: name: Universität Regensburg
Year: 1987
Subjects: subject: Protonation and Proton transfer reaction; Tautomerism and Tautomers (of hydroxyflavone isolated in solid argon); Fluorescence (of hydroxyflavone isolated in solid argon at low temps.); proton transfer hydroxyflavone argon; flavone hydroxy proton transfer fluorescence
subject: 540 Chemie

description: The fluorescence properties of 3-hydroxyflavone isolated in solid Ar at 15 K were investigated. Upon electronic excitation the mols. undergo rapid intramol. H+ transfer. No fluorescence from the excited state of the normal form of the mol. was detected. Perturbations due to H-bonding impurities which produce serious exptl. problems in hydrocarbon glasses are largely suppressed in Ar matrixes. The rise of the green fluorescence of the tautomer was studied with excitation pulses of 230-fs duration and streak camera detection. An apparent tautomer fluorescence rise time of 2.7 ps was obtained by deconvolution. A comparative measurement of the dye coumarin 6 yielded an apparent fluorescence risetime of 2.5 ps, which can be entirely attributed to the group velocity dispersion of the streak camera optics. The rate const. for excited-state intramol. H+ transfer in 3-hydroxyflavone is >1012 s-1.
description: CAN 107:67074 73-5 Optical, Electron, and Mass Spectroscopy and Other Related Properties 7440-37-1 (Argon) Role: PRP (Properties) (fluorescence and proton transfer of hydroxylflavone and coumarin 6 isolated in solid); 577-85-5 (3-Hydroxyflavone) Role: RCT (Reactant), RACT (Reactant or reagent) (fluorescence and proton transfer of, in solid argon); 38215-36-0 Role: PRP (Properties) (fluorescence of, in solid argon); 12408-02-5 Role: PRP (Properties) (protonation and Proton transfer reaction, of hydroxyflavone isolated in solid argon)
Line-narrowing spectroscopy in amorphous solids through polarization detection of spectral holes. I. Principles
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1989
Subjects: subject: Laser radiation (hole burning by, polarization detection of); Spectrometry (line-narrowing, in amorphous solids, polarization study of spectral holes by); Photochemistry (spectral hole burning in, polarization spectroscopy in detection of); Ultraviolet and visible spectra (spectral hole burning in, polarization spectroscopy of); Energy level transition (vibronic, hole burning in, polarization spectroscopy in detection of); polarization detection spectral hole spectroscopy; tetraphenylporphin PMMA spectral hole burning
subject: 540 Chemie

description: Detection of spectral satellite holes by polarization spectroscopy is proposed as a method to measure the line-narrowed electronic absorption spectrum of a large mol. in an amorphous solid at low temp. The linewidths of the zero-phonon holes yield information about mol. dephasing and the correlation of the inhomogeneous distribution of the 2 mol. transitions involved in the hole-burning and the detection step. Constructive or destructive interference of the signal light field with an intentionally admixed background light field yields information on the symmetry of vibronic states.
description: CAN 111:204453 73-4 Optical, Electron, and Mass Spectroscopy and Other Related Properties 917-23-7 Role: PRP (Properties) (spectral hole burning in system consisting of PMMA matrix doped with, polarization spectroscopy in detection of); 9011-14-7 (PMMA) Role: PRP (Properties) (spectral hole burning in system consisting of tetraphenylporphin doped in matrix of, line-narrowing spectroscopy in detection of)
Response functions and susceptibilities for multiresonant non-linear optical spectroscopy: perturbative computer algebra solution including feeding
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1993
Subjects: subject: Algorithm (for response functions and susceptibilities for multiresonant nonlinear optical spectroscopy) Spectrometry Ultraviolet and visible spectrometry (nonlinear, response functions in susceptibilities for multiresonant) Optical nonlinear property (spectroscopy, response functions and susceptibility for multiresonant) Mathematics Quantum chemistry (perturbation theory, for response functions and susceptibilities for multiresonant nonlinear optical spectroscopy) perturbation theory multiresonant nonlinear optical spectroscopy
subject: 540 Chemie

description: A diagrammatic perturbation theory is presented which permits the calcn. of a mol. non-linear-optical response function for a particular time sequence of light pulses, or a mol. non-linear-optical susceptibility for a particular combination of frequencies of the input light fields. Mol. relaxation is treated in the Markov approxn. The method also accounts for incoherent population transfer between mol. levels as long as a hierarchical level ordering is possible. The diagrams are esp. useful for the selective generation of terms contg. a particular resonance of interest, or obeying the rotating wave approxn. The algorithm has been implemented in the symbolic algebra language REDUCE. These procedures allow the automatic generation of all diagrams evolving from a particular exptl. situation, and the automatic calcn. of the corresponding response function or susceptibility.
description: CAN 118:243936 73-10 Optical, Electron, and Mass Spectroscopy and Other Related Properties
Irreducible tensor analysis of sum- and difference-frequency generation in partially oriented samples
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1985
Subjects: subject: Laser radiation (difference- or sum-frequency generation of, in partially oriented samples, irreducible tensor anal. of); Optical nonlinear property (susceptibility, second-order, of partially oriented samples, sum- or difference-frequency generation in relation to); laser sum difference frequency generation; nonlinear second order optical susceptibility
subject: 540 Chemie

description: The macroscopic nonlinear optical susceptibility c(2) for a system of partially oriented mols. is written as the ensemble av. of mol. hyperpolarizability tensors b. The orientational distribution of these mols. is described by a probability function expanded in Wigner matrices. For a rotationally invariant system, c(2) has 7 nonvanishing components, and a method is outlined to det. these by sum- or difference-frequency mixing expts. The method could be applied to elec. poled samples, adsorbates, liq. crystals, and membranes to det. several components of the mol. hyperpolarizability tensor, or to ext. information about the orientational distribution.
description: CAN 103:45489 73-10 Optical, Electron, and Mass Spectroscopy and Other Related Properties
Research Dream Team Toolkit
Creators: name: Cotton, Cath
name: Meesters, Kenny
name: Cruz, Maria
name: Teperek, Marta
name: Imming, Melanie
name: Romero Herrera, Natalia
name: Girgin, Serkan
name: Wang, Yan
Publisher: name: Zenodo
Year: 2023
Subjects: team science
open science
research
research team
workshop

description: In recent years, there has been an increased perception of the potential for interdisciplinary and collaborative research to address complex societal and environmental needs. It is also becoming increasingly clear that a diversity of roles and contributions is needed to drive progress and success in research and innovation.
Realising it is no longer the case - if it ever was - that all researchers need to - or indeed can - have all of the skills needed to find answers to large and complex societal questions, the knowledge sector is now looking towards a team-based approach bringing together more overtly diverse team members with specific skills in funding, research design, data analysis, data management, software development, research ethics, political relationships, dealing with business, interdisciplinarity, communications etc.
What does this new thinking mean in practice? What skills are needed to successfully carry out research today? How are different teams composed, managed and rewarded? Can research morph from a sector where only 'star researchers' are appreciated to one where everyone, including professional support staff, is recognised for their skills and contributions?
This toolkit helps put together and organise a workshop that explores what a dream research team might look like and discuss what this might mean for how research is supported, managed and rewarded.
On the barrier to excited-state intramolecular proton transfer (ESIPT): the controversial assignment of the spectra of 2,5-bis(2-benzoxazolyl)hydroquinone in solid argon
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1989
Subjects: subject: Potential barrier (to excited-state intramol. proton transfer in bis(benzoxazolyl)hydroquinone); Fluorescence (excitation, of bis(benzoxazolyl)hydroquinone); Protonation and Proton transfer reaction (excited-state, intramol., of bis(benzoxazolyl)hydroquinone); fluorescence excitation benzoxazolylhydroquinone; excited state intramol proton transfer; barrier proton transfer bisbenzoxazolylhydroquinone
subject: 540 Chemie

description: The spectra of 2,5-bis(2-benzoxazolyl)hydroquinone (I) in solid argon at 15 K reveals two species. The major species (96%) undergoes very efficient excited-state intramol. proton transfer (ESIPT) after excitation to S1. It is assigned to the isolated I mol. (solvated by argon atoms) in which ESIPT is not thermally activated. Either no energy barrier exists or it can be overcome by proton tunneling with a rate const. greater than 8 * 1010 s-1. The minor species produces only fluorescence with a normal Stokes shift, indicating the absence of ESIPT. It is tentatively assigned to a dimer of I.
description: CAN 112:54762 22-9 Physical Organic Chemistry 33450-11-2 Role: PRP (Properties) (fluorescence excitation spectra of); 12408-02-5 Role: PRP (Properties) (protonation and Proton transfer reaction, excited-state, intramol., of bis(benzoxazolyl)hydroquinone)
Contributions in functional data analysis and functional-analytic statistics
Creators: name: Wynne, George
Publisher: name: Imperial College London
Year: 2022

description: Functional data analysis is the study of statistical algorithms which are applied in the scenario when the observed data is a collection of functions. Since this type of data is becoming cheaper and easier to collect, there is an increased need to develop statistical tools to handle such data. The first part of this thesis focuses on deriving distances between distributions over function spaces and applying these to two-sample testing, goodness-of-fit testing and sample quality assessment. This presents a wide range of contributions since currently there exists either very few or no methods at all to tackle these problems for functional data. The second part of this thesis adopts the functional-analytic perspective to two statistical algorithms. This is a perspective where functions are viewed as living in specific function spaces and the tool box of functional analysis is applied to identify and prove properties of the algorithms. The two algorithms are variational Gaussian processes, used widely throughout machine learning for function modelling with large observation data sets, and functional statistical depth, used widely as a means to evaluate outliers and perform testing for functional data sets. The results presented contribute a taxonomy of the variational Gaussian process methodology and multiple new results in the theory of functional depth including the open problem of providing a depth which characterises distributions on function spaces.
Employment Principal Components Analysis in the Estimation of Variation and Genetic Relationship in Trees Date Palm
Creators: name: Hzaa, Ahmed
Publisher: name: figshare
Year: 2022
Subjects: subject: 70601 Horticultural Crop Growth and Development
subject: FOS: Agriculture, forestry and fisheries
subject: 70102 Agricultural Land Planning
subject: FOS: Other agricultural sciences
subject: 70602 Horticultural Crop Improvement (Selection and Breeding)

description: This study was conducted using the main components analysis based on the results of six primers for Simple Sequence Repeat (SSR) markers to estimate the relationships and genetic variability thirteen date palm (Phoenix dactylifera L.) unique cultivars planted in central and southern Iraq. The primers gave a total of 208 bands, the 76 bands of them were polymorphous as percent was 100%. The analysis of the main components PCA showed that there were four components that gave the highest percentage of participation in the variance, as their total percentages were 58.34 %. The highest value of genetic similarity between cultivars was recorded between the two cultivars (Barben and Angasa) reach 0.545, while the lowest genetic similarity value was recorded between the two cultivars ( Nbaiti and Emamt-Algaty). The analysis of genetic distance tree on the two orthogonal axes showed the formation of cultivars in two groups, the first group included seven cultivars, the two cultivars (Barben and Angasa) were recorded at the nearest distance while the two cultivars (Hamrawi and Barben) have a longer distance between them. As for the second group, the cultivars were more genetically related to each other, the two cultivars ( Sakri and Abd-alhadi) , while the farthest genetically related cultivars were the two cultivars (Swadani and Ashger) Thus , it is through the analysis of PCA can be distributed the samples in the aggregates form include all groups of genetically closely related cultivars, and thus it is possible to obtain an easy way to study genetic relationship and evolutionary .
High-contrast polarization spectroscopy of photochemically burned spectral holes in amorphous solids: potential for fast optical storage
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1988
Subjects: subject: Optical absorption (by tetraphenylporphin-PMMA matrix, photochem. burning in, polarization spectroscopy in detection of); Photolysis (laser-induced, spectral hole burning in PMMA matrix doped with tetraphenylporphin in, polarization spectroscopy for detection of); Memory devices (optical, polarization spectroscopy of photochem. burned spectral holes in amorphous solids for); photochem hole burning optical memory; spectral hole burning tetraphenylporphin PMMA; polarization spectroscopy detection spectral hole
subject: 540 Chemie

description: Polarization spectroscopy was used to detect persistent spectral holes photochem. burned into the electronic absorption band of a guest mol. in an amorphous host. Tetraphenylporphin doped into a PMMA matrix was studied as an example. The polarization technique improved the contrast ratio (increase of intensity at the hole over background) by a factor of >200. Applications to fast readout of optical memories and line-narrowing spectroscopy are discussed.
description: CAN 108:85163 74-1 Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes 9011-14-7 (PMMA) Role: PRP (Properties) (photochem. hole burning in adsorption spectrum of tetraphenylporphin dopes in matrix of, polarization of spectroscopy for detection of); 917-23-7 Role: PRP (Properties) (photochem. hole burning in spectrum of, in PMMA matrix, polarization spectroscopy for detection of)
Christian Hesse, St. Mauritius in Zofingen
Creators: name: Bühler, Beat
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Family Planning and Coercion: Abortion as an Inevitable Consequence
Creators: name: Yixuan Cheng
Publisher: name: University of Chicago
Year: 2023
Subjects: subject: Abortion
subject: Forced Abortion
subject: Family Planning
subject: One-Child Policy
subject: Coercion
subject: Objectification

description: The implementation of China's one-child policy created a profound tension between women and families seeking autonomy over their bodies and fertility, and the coercive measures employed by the country's family planning system. This paper explores the complex dynamics involved in family planning, including factors such as son preference, extensive monitoring at both the workplace and family level, and the widespread reliance on abortion as a consequence of coercion. By disregarding the inherent tensions between individuals and family planning policies, enforcing coercion at the local level, and objectifying people, these variables ensured the performance of the one-child policy but inflicted deep pain, trauma, and division within individuals and families. This paper argues that Chinese family planning fostered a relationship between individuals and communities that incentivized the neglect of individuality and emotions while segregating people by objectification, which made abortion the only “choice” for women who had a second child.
Line-narrowing spectroscopy in amorphous solids through polarization detection of spectral holes. II. Application to tetraphenylporphine in PMMA
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1989
Subjects: subject: Laser radiation (hole burning by, in tetraphenylporphine-PMMA matrix system, polarization effects in study of); Photolysis (in spectral hole burning of tetraphenylporphine-PMMA matrix system, polarization spectroscopy in study of); Ultraviolet and visible spectra (spectral hole burning in, in tetraphenylporphine-PMMA matrix system, polarization spectroscopy in); polarization spectroscopy spectral hole burning; tetraphenylporphine PMMA spectral hole burning
subject: 540 Chemie

description: Polarization spectroscopy of photochem. produced spectral holes was used to obtain the line-narrowed spectrum of the first electronic transition of meso-tetraphenylporphine (TPP) in a PMMA matrix at 10 K. The spectral holes were burned through irradn. with a pulsed dye laser into the spectral region of several vibronic transitions with overlapping inhomogeneous bands. The corresponding satellite holes were detected in the spectral region of the electronic origin. More than 50 lines were obsd. up to vibrational wavenumbers of 1850 cm-1 above the electronic origin. The inhomogeneously broadened absorption spectrum displays only 2 broad bands in this spectral region. The vibrational frequencies of the first excited electronic state of TPP obtained in this way agree very well with those obtained for the same mol. with fluorescence spectroscopy in a supersonic jet, in a polystyrene matrix, and a cryst. Shpol'skii host. They are also very similar to those of the electronic ground state known from resonance Raman spectra. An anal. of the linewidths of resonant holes and satellite holes reveals a small effect of the inhomogeneous site distribution on the vibrational frequencies.
description: CAN 111:204454 73-4 Optical, Electron, and Mass Spectroscopy and Other Related Properties 917-23-7 Role: PRP (Properties) (photochem. prodn. of spectral holes in system consisting of PMMA matrix and, polarization spectroscopy of); 9011-14-7P (PMMA) Role: PRP (Properties), PREP (Preparation) (photochem. prodn. of spectral holes in system consisting of tetraphenylporphine in matrix of, polarization spectroscopy of)
The Code of Article "Is the Spiral Galaxy a Cosmic Hurricane?"
Creators: name: Zexin(曹泽新), CAO
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 510104
subject: Galactic astronomy

description: The file spiralcode.zip mainly contains 5 folders, each of which completes calculations related to the paper and generates corresponding graphs.CoriolisNoViscosThe code in this folder is primarily used to calculate and plot the spatial trajectories of particles with a viscosity coefficient of 0, and output the images.SpiralThe code in this folder is primarily used for the calculation of particle trajectory evolution in the paper, as well as plotting corresponding graphs.LogSpiralFittingThe code in this folder mainly performs a logarithmic spiral fitting on the particle trajectories in the paper and plots corresponding graphs.SpeedRadiusThe code in this folder primarily provides the relationship between particle velocity and its relative distance to the center, and plots corresponding graphs.WarpedThe code in this folder mainly focuses on the evolution calculation of particle trajectories for three-dimensional distributed particles. It provides information about the curved structure of the trajectories and visualizes them through plotting.
''21-ASR TIL O'RGANUVCHILARI UCHUN PEDAGOGIKA VA PSIXOLOGIYANING AHAMIYATI"
Creators: name: Togaymurodova, Sevara
Publisher: name: Zenodo
Year: 2023

description: "21-asr til o'rganuvchilari uchun pedagogika va psixologiyaning ahamiyati" deb nomlangan ushbu chuqur maqola ta'lim va psixologiyaning rivojlanayotgan manzarasini yoritadi. U zamonaviy o'quvchilarning o'ziga xos ehtiyojlarini qondirish uchun pedagogik yondashuvlar va psixologik tushunchalarni qanday uyg'unlashtirish mumkinligi haqida innovatsion istiqbolni taqdim etadi.
The Hartwick Rule: Myths and Facts
Creators: name: Asheim, Geir B.
name: Buchholz, Wolfgang
name: Withagen, Cees
Publisher: name: Universität Regensburg
Year: 2003
Subjects: subject: natural resources; sustainability; the Hartwick rule
subject: 330 Wirtschaft

description: We shed light on the Hartwick rule for capital accumulation and resource depletion by providing semantic clarifications and investigating the implications and relevance of this rule. We extend earlier results by establishing that the Hartwick rule does not indicate sustainability and does not require substitutability between man-made and naturalcapital. We use a new class of simple counterexamples (i) to obtain the novel finding that a negative value of net investments need not entail that utility is unsustainable, and (ii) to point out deficiencies in the literature.
Johannes Brümmer, Kunst und Herrschaftsanspruch
Creators: name: Hochholzer, Elmar
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Response function theory of time-resolved CARS and CSRS of rotating molecules in liquids under general polarization conditions
Creators: name: Dick, Bernhard
Publisher: name: Universität Regensburg
Year: 1987
Subjects: subject: Molecular vibration (relaxation of, in liqs., response function theory for time-resolved Raman spectroscopy in relation to); Raman spectrometry (CARS, of rotating mols. in liq. under general polarization conditions, response function theory for); Raman spectrometry (CSRS, of rotating mols. in liq. under general polarization conditions, response theory function for); Diffusion (rotational, in liqs., response function theory for time-resolved Raman spectrometry in relation to); Energy level transition (vibrational, relaxation of, of rotating mols. in liqs., time-resolved Raman effect in relation to); CARS CSRS rotating mol liq; polarization Raman rotating mol liq
subject: 540 Chemie

description: A theor. treatment of time-resolved CARS and CSRS is given that includes mol. rotation during the time interval between the excitation and probing light pulses. A mol. response function tensor was found that accounts for the vibrational relaxation and the rotational diffusion of the mols. The ensemble av. of this response function with an arbitrary set of polarization conditions for the light pulses yields a sum of 3 terms. Each term is the product of a polarization factor Pl and a mol. rotational relaxation function Ml. New polarization conditions are proposed that permit to measure each of these 3 terms sep.
description: CAN 106:204383 73-3 Optical, Electron, and Mass Spectroscopy and Other Related Properties
Kloster Magdenau 1244-1944
Creators: name: Degler-Spengler, Brigitte
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14
Parametric active learning techniques for 3D hand pose estimation
Creators: name: Caramalau, Razvan
Publisher: name: Imperial College London
Year: 2022

description: Active learning (AL) has recently gained popularity for deep learning (DL) models due to efficient and informative sampling, especially when the models require large-scale datasets. The DL models designed for 3D-HPE demand accurate and diverse large-scale datasets that are time-consuming, costly and require experts. This thesis aims to explore AL primarily for the 3D hand pose estimation (3D-HPE) task for the first time. The thesis delves directly into an AL methodology customised for 3D-HPE learners to address this. Because predominantly the learners are regression-based algorithms, a Bayesian approximation of a DL architecture is presented to model uncertainties. This approximation generates data and model- dependent uncertainties that are further combined with the data representativeness AL function, CoreSet, for sampling. Despite being the first work, it creates informative samples and minimal joint errors with less training data on three well-known depth datasets. The second AL algorithm continues to improve the selection following a new trend of parametric samplers. Precisely, this is proceeded task-agnostic with a Graph Convolutional Network (GCN) to offer higher order of representations between labelled and unlabelled data. The newly selected unlabelled images are ranked based on uncertainty or GCN feature distribution. Another novel sampler extends this idea, and tackles encountered AL issues, like cold-start and distribution shift, by training in a self-supervised way with contrastive learning. It shows leveraging the visual concepts from labelled and unlabelled images while attaining state-of-the-art results. The last part of the thesis brings prior AL insights and achievements in a unified parametric-based sampler proposal for the multi-modal 3D-HPE task. This sampler trains multi-variational auto-encoders to align the modalities and provide better selection representation. Several query functions are studied to open a new direction in deep AL sampling.
Anja Ostrowitzki, Die Ausbreitung der Zisterzienserinnen im Erzbistum Köln
Creators: name: Degler-Spengler, Brigitte
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 1970

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 14 (1995): Rottenburger Jahrbuch für Kirchengeschichte, Band 14