cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 6 of A systematic review on the associations between the built environment and adult’s physical activity in global tropical and subtropical climate regions
Creators: name: Nigg, Carina
name: Alothman, Shaima A.
name: Alghannam, Abdullah F.
name: Schipperijn, Jasper
name: AlAhmed, Reem
name: Alsukait, Reem F.
name: Rakic, Severin
name: Cetinkaya, Volkan
name: Al-Hazzaa, Hazzaa M.
name: Alqahtani, Saleh A.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Additional File 6: Data synthesis for studies with stratified and moderation analysis.
Broadband impedance spectroscopy of Li4Ti5O12: from nearly constant loss effects to long-range ion dynamics
Creators: name: Gadermaier, Bernhard
name: Hogrefe, Katharina
name: Heitjans, Paul
name: Wilkening, H. Martin R.
Publisher: name: Weinheim : Wiley-VCH
Year: 2021
Subjects: subject: anode materials
subject: conductivity
subject: dielectric properties
subject: Li diffusion
subject: LTO
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Li4Ti5O12 (LTO) is known as one of the most robust and long-lasting anode materials in lithium-ion batteries. As yet, the Li-ion transport properties of LTO are, however, not completely understood. Here, we used broadband impedance spectroscopy spanning a wide temperature range to investigate the full electrical response of LTO over a wide frequency range. It turned out that the isotherms recorded entail information about two relaxation processes. While at high temperatures the isotherms show a frequency independent plateau that corresponds to poor long-range ion transport (<10−11 S cm−1 (298 K), 0.79 eV), they reveal a second region, seen at lower temperatures and higher frequencies, which we attribute to short-range ion dynamics (10−8 S cm−1) with a significantly reduced activation energy of ca. 0.51 eV. At even lower temperatures, the isotherms are fully governed by nearly constant loss behavior, which has frequently been explained by cage-like dynamics. The present results agree with those earlier presented by 7Li NMR spin-lattice relaxation measurements being sensitive to dynamic processes taking place on quite different length scales. Our findings unveil complex Li+ ion dynamics in LTO and help understand its superior electrochemical properties.
Kelvin-Helmholtz instability on coronal mass ejecta in the lower corona
Creators: name: Zhelyazkov, I.
name: Zaqarashvili, T. V.
name: Chandra, R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We model an imaged Kelvin-Helmholtz (KH) instability on a coronal mass ejecta (CME) in the lower corona by investigating conditions under which kink ($m = 1$) and $m = -3$ magnetohydrodynamic (MHD) modes in an uniformly twisted flux tube moving along its axis become unstable. We employ the dispersion relations of MHD modes derived from the linearised magnetohydrodynamic equations. We assume real wave numbers and complex angular wave frequencies, namely complex wave phase velocities. The dispersion relations are solved numerically at fixed input parameters (taken from observational data) and various mass flow velocities. It is shown that the stability of the modes depends upon four parameters, the density contrast between the flux tube and its environment, the ratio of the background magnetic fields in the two media, the twist of the magnetic field lines inside the tube, and the value of the Alfvén Mach number (the ratio of the tube velocity to Alfvén speed inside the flux tube). For a twisted magnetic flux tube at a density contrast of $0.88$, background magnetic field ratio of $1.58$, and a normalised magnetic field twist of $0.2$, the critical speed for the kink ($m = -3$) mode (where $m$ is the azimuthal mode number) is $678$ km\,s$^{-1}$ just as it is observed. The growth rate for this harmonic at KH wavelength of $18.5$ Mm and ejecta width of $4.1$ Mm is equal to $0.037$ s$^{-1}$, in agreement with observations. KH instability of the $m = -3$ mode may also explain why the KH vortices are seen only at the one side of arising CME. The good agreement between observational and computational data shows that the imaged KH instability on CME can be explained in terms of emerging KH instability of the $m = -3$ MHD mode in twisted magnetic flux tube moving along its axis.
description: 7 pages, 5 figures. arXiv admin note: substantial text overlap with arXiv:1411.6472
The BBGKY Hierarchy and Fokker-Planck Equation for Many-Body Dissipative Randomly Driven Systems
Creators: name: Sliusarenko, Oleksii
name: Chechkin, Alexei
name: Slyusarenko, Yurii
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: By generalizing Bogolyubov's reduced description method, we suggest a formalism to derive kinetic equations for many-body dissipative systems in external stochastic field. As a starting point, we use a stochastic Liouville equation obtained from Hamilton's equations taking dissipation and stochastic perturbations into account. The Liouville equation is then averaged over realizations of the stochastic field by an extension of the Furutsu-Novikov formula to the case of a non-Gaussian field. As the result, a generalization of the classical Bogolyubov-Born-Green-Kirkwood-Yvon (BBGKY) hierarchy is derived. In order to get a kinetic equation for the one-particle distribution function, we use a regular cut off procedure of the BBGKY hierarchy by assuming weak interaction between the particles and weak intensity of the field. Within this approximation we get the corresponding Fokker-Planck equation for the system in a non-Gaussian stochastic field. Two particular cases by assuming either Gaussian statistics of external perturbation or homogeneity of the system are discussed.
Unexpected distribution of ν1f7/2 strength in Ca 49
Creators: name: Crawford, H.L.
name: Bazin, D.
name: Macchiavelli, A.O.
name: Bader, V.M.
name: Zhu, S.
name: Gade, A.
name: Holt, J.D.
name: Krücken, R.
name: Campbell, C.M.
name: Schwenk, A.
name: Wiens, A.
name: Weisshaar, D.
name: Tostevin, J.A.
name: Scott, M.
name: Stroberg, S.R.
name: Lee, I.Y.
name: Albers, M.
name: Gallant, A.
name: Lauritsen, T.
name: Menéndez, J.
name: Recchia, F.
name: Paschalis, S.
name: Dilling, J.
name: Simonis, J.
name: Wimmer, K.
name: Fallon, P.
name: Cromaz, M.
name: Janssens, R.V.F.
name: Noji, S.
name: Rissanen, J.
name: Clark, R.M.
name: Walz, C.
name: Langer, C.
Publisher: name: American Physical Society
Year: 2017

description: The calcium isotopes have emerged as a critical testing ground for new microscopically derived shell-model interactions, and a great deal of experimental and theoretical focus has been directed toward this region. We investigate the relative spectroscopic strengths associated with 1f7/2 neutron hole states in Ca47,49 following one-neutron knockout reactions from Ca48,50. The observed reduction of strength populating the 7/21- state in Ca49, as compared to Ca47, is inconsistent with shell-model calculations using both phenomenological interactions such as GXPF1, and interactions derived from microscopically based two- and three-nucleon forces. The result suggests a fragmentation of the l=3 strength to higher-lying states as suggested by the microscopic calculations, but the observed magnitude of the reduction is not reproduced in any shell-model description.
High brightness diode-pumped organic solid-state laser
Creators: name: Zhao, Zhuang
name: Mhibik, Oussama
name: Nafa, Malik
name: Chénais, Sébastien
name: Forget, Sébastien
Publisher: name: arXiv
Year: 2015
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: High-power, diffraction-limited organic solid-state laser operation has been achieved in a vertical external cavity surface-emitting organic laser (VECSOL), pumped by a low-cost compact blue laser diode. The diode-pumped VECSOLs were demonstrated with various dyes in a polymer matrix, leading to laser emissions from 540 nm to 660 nm. Optimization of both the pump pulse duration and output coupling leads to a pump slope efficiency of 11% for a DCM based VECSOLs. We report output pulse energy up to 280 nJ with 100 ns long pump pulses, leading to a peak power of 3.5 W in a circularly symmetric, diffraction-limited beam.
Feminist Retelling of a Greek Myth: Reclaiming the Voice of Penelope
Creators: name: Plaß, Celina
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Feminism
subject: Retellings
subject: Greek Myths
subject: Revisionist Mythmaking
subject: Margaret Atwood
subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: Rewriting classical myths from a feminist perspective has gained much popularity lately. Since female characters in literature, especially in mythologies, have either been silenced or largely misrepresented, many contemporary writers seek to adapt well-known stories to depict modern concerns and to challenge the prevailing stereotypical representation of women by advocating a feminist ideology that rejects patriarchal bias. One very successful example of such an attempt is Margaret Atwood’s The Penelopiad (2007). In this novella, Penelope reclaims her voice to narrate her version of the famous Odyssey. By questioning gender roles and class differences, this retelling connects its ancient storyline with contemporary themes and cultural debates. This article aims to demonstrate how such feminist retellings enable women to assert themselves and support the aim of just and equal treatment in society, culture, and literature. Moreover, it illustrates the enduring importance of myths and argues that feminist revisions can change the patriarchal nature of the literary canon.
The VELO Upgrade
Creators: name: Jans, E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A significant upgrade of the LHCb detector is scheduled to be installed in 2018-2019. Afterwards all sub-detectors will be read out at the LHC bunch crossing frequency of 40 MHz and the trigger will be fully implemented in software. The silicon strip vertex detector will be replaced by a hybrid pixel detector. In these proceedings the following items are discussed: frontend ASIC, data rates, data transmission, cooling, radiation hard sensors, module design and simulated performance.
description: 8 pages, 10 figures, Proceedings of talk given at Pixel2014 (Niagara Falls, 1-5 September, 2014)
Radicalism of Nonviolence in Martin Luther King, Jr.’s “Letter from Birmingham Jail”
Creators: name: Ghasemireza, Setareh
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Nonviolence
subject: Disobedience
subject: Passiveness
subject: Radicalism
subject: Colorblindness
subject: Justice
subject: Civil Rights
subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: Non-violent direct action was a method of protest in the U.S.-American civil rights movement. Martin Luther King, Jr., among others, used it to contest segregation. In this article, I suggest that King’s “Letter from Birmingham Jail” (1963) deliberately confronts white moderates and aims to highlight the violence against African Americans in the United States. In the letter, King claims that justice does not happen by itself and needs non-violent direct actions. In this respect, King’s approach is not that different from Malcolm X’s, against which King is traditionally positioned. To make this case, I examine King’s perception of civil rights history, engage with the ideology of colorblindness and consider King’s non-violent philosophy. Subsequently, the article turns to the radicalism of King’s letter and argues that he saw white moderates as problematic in the struggle for racial justice. Finally, I address King’s understanding of direct action, which stems from the concept of civil disobedience. In doing so, this article also discusses similarities between King and other civil rights activists like Malcolm X and Mahatma Gandhi with regard to racial movement tactics. I conclude with a discussion of King’s philosophy of nonviolence as an immediate action against violence. Ultimately, this article not only discards the idea of King being best understood as a proponent of passiveness but also shows how intellectually active he was in combating racial injustice.
Assessing Distance Training: How Well Does It Produce Psychoanalytic Psychotherapists?
Creators: name: Gordon, Robert
Publisher: name: figshare
Year: 2023
Subjects: Clinical psychology
Clinical and health psychology not elsewhere classified
Counselling psychology

description: How effective is psychoanalytic/psychodynamic distance training over the Internet? To assess this, we surveyed graduates of the 2 year and 4 year programs of the China America Psychoanalytic Alliance (CAPA). The main results of the 90 graduates’ surveys showed that 77% of their work involves a psychoanalytic formulation of their cases as compared to other theoretical orientations. The degree to which graduates used a psychoanalytic formulation of their cases was best predicted by the number of years in training and the more days a week in their own treatment. Graduates highly rated the effectiveness of their own psychoanalytic therapy over videoconferencing (VCON). Graduates’ ratings of treatment with their patients over VCON positively correlated with years of psychoanalytic education, number of days a week in own treatment, years doing psychoanalytic treatment, and degree working with a psychoanalytic orientation. Graduates thought that therapist variables (skillfulness, warmth, empathy, and wisdom) were much more important in the effectiveness of their treatment than whether the treatment was in-person or with VCON, or the presence of cultural differences with their therapist. The graduates’ ratings of how they are practicing psychoanalytic treatment were highly correlated with how their own therapists practiced psychoanalytic psychotherapy, as measured by the psychodynamic/interpersonal process items on the Comparative Psychotherapy Process Scale.
Fractional Quantum Hall States of Rydberg Polaritons
Creators: name: Maghrebi, Mohammad F.
name: Yao, Norman Y.
name: Hafezi, Mohammad
name: Pohl, Thomas
name: Firstenberg, Ofer
name: Gorshkov, Alexey V.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a scheme for realizing fractional quantum Hall states of light. In our scheme, photons of two polarizations are coupled to different atomic Rydberg states to form two flavors of Rydberg polaritons that behave as an effective spin. An array of optical cavity modes overlapping with the atomic cloud enables the realization of an effective spin-1/2 lattice. We show that the dipolar interaction between such polaritons, inherited from the Rydberg states, can be exploited to create a flat, topological band for a single spin-flip excitation. At half filling, this gives rise to a photonic (or polaritonic) fractional Chern insulator -- a lattice-based, fractional quantum Hall state of light.
description: 5 pages, 2 figures, and Supplemental Material
γ spectroscopy of states in Cl 32 relevant for the S 31 (p,γ) Cl 32 reaction rate
Creators: name: Hoffman, C.R.
name: Deibel, C.M.
name: Rasco, B.C.
name: Zhu, S.
name: Clark, J.A.
name: Linhardt, L.E.
name: Alcorta, M.
name: Blackmon, J.C.
name: Janssens, R.V.F.
name: Carpenter, M.P.
name: Lai, J.
name: Afanasieva, L.
name: Seweryniak, D.
Publisher: name: American Physical Society
Year: 2017

description: Background: The S31(p,γ)Cl32 reaction becomes important for sulfur production in novae if the P31(p,α)Si28 reaction rate is somewhat greater than currently accepted. The rate of the S31(p,γ)Cl32 reaction is uncertain, primarily due to the properties of resonances at Ec.m.=156 and 549 keV. Purpose: We precisely determined the excitation energies of states in Cl32 through high-resolution γ spectroscopy including the two states most important for the S31(p,γ)Cl32 reaction at nova temperatures. Method: Excited states in Cl32 were populated using the B10(Mg24,2n)Cl32 reaction with a Mg24 beam from the ATLAS facility at Argonne National Laboratory. The reaction channel of interest was selected using recoils in the Fragment Mass Analyzer, and precise level energies were determined by detecting γ rays with Gammasphere. Results: We observed γ rays from the decay of six excited states in Cl32. The excitation energies for two unbound levels at Ex=1738.1 (6) keV and 2130.5 (10) keV were determined and found to be in agreement with a previous high-precision measurement of the S32(He3,t)Cl32 reaction [1]. Conclusions: An updated S31(p,γ)Cl32 reaction rate is presented. With the excitation energies of important levels firmly established, the dominant uncertainty in the reaction rate at nova temperatures is due to the strength of the resonance corresponding to the 2131-keV state in Cl32.
Additional file 7 of A systematic review on the associations between the built environment and adult’s physical activity in global tropical and subtropical climate regions
Creators: name: Nigg, Carina
name: Alothman, Shaima A.
name: Alghannam, Abdullah F.
name: Schipperijn, Jasper
name: AlAhmed, Reem
name: Alsukait, Reem F.
name: Rakic, Severin
name: Cetinkaya, Volkan
name: Al-Hazzaa, Hazzaa M.
name: Alqahtani, Saleh A.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Additional File 7: Associations for main effects only including studies rated as high quality.
Simulations of Gyrosynchrotron Microwave Emission from an Oscillating 3D Magnetic Loop
Creators: name: Kuznetsov, Alexey
name: Van Doorsselaere, Tom
name: Reznikova, Veronika
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Radio observations of solar flares often reveal various periodic or quasi-periodic oscillations. Most likely, these oscillations are caused by magnetohydrodynamic (MHD) oscillations of flaring loops which modulate the emission. Interpretation of the observations requires comparing them with simulations. We simulate the gyrosynchrotron radio emission from a semi-circular (toroidal-shaped) magnetic loop containing sausage-mode MHD oscillations. The aim is to detect the observable signatures specific to the considered MHD mode and to study their dependence on the various source parameters. The MHD waves are simulated using a linear three-dimensional model of a magnetized plasma cylinder; both standing and propagating waves are considered. The curved loop is formed by replicating the MHD solutions along the plasma cylinder and bending the cylinder; this model allows us to study the effect of varying the viewing angle along the loop. The radio emission is simulated using a three-dimensional model and its spatial and temporal variations are analyzed. We consider several loop orientations and different parameters of the magnetic field, plasma, and energetic electrons in the loop. In the model with low plasma density, the intensity oscillations at all frequencies are synchronous (with the exception of a narrow spectral region below the spectral peak). In the model with high plasma density, the emission at low frequencies (where the Razin effect is important) oscillates in anti-phase with the emissions at higher frequencies. The oscillations at high and low frequencies are more pronounced in different parts of the loop (depending on the loop orientation). The layers where the line-of-sight component of the magnetic field changes sign can produce additional peculiarities in the oscillation patterns.
description: Accepted for publication in Solar Physics
Introduction: Autofiction
Creators: name: Alkhatib, Eiman
name: Fender, Lukas
name: Pitson, Michelle
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: Autofiction is a literary genre that combines the traditional genres of fiction and autobiography. The three autofictional texts in this section stem from a class on “Autofiction,” taught by Lujain Youssef in the summer term 2022, which engaged with the genre and encouraged students to produce their own creative writing.
Additional file 8 of A systematic review on the associations between the built environment and adult’s physical activity in global tropical and subtropical climate regions
Creators: name: Nigg, Carina
name: Alothman, Shaima A.
name: Alghannam, Abdullah F.
name: Schipperijn, Jasper
name: AlAhmed, Reem
name: Alsukait, Reem F.
name: Rakic, Severin
name: Cetinkaya, Volkan
name: Al-Hazzaa, Hazzaa M.
name: Alqahtani, Saleh A.
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Science Policy
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Additional File 8:
ATLAS with CARIBU: A Laboratory Portrait
Creators: name: Pardo, R.C.
name: Savard, G.
name: Janssens, R.V.F.
Publisher: name: Taylor and Francis Ltd.
Year: 2016

description: The Argonne Tandem Linac Accelerator System (ATLAS) is the world's first superconducting accelerator for projectiles heavier than the electron. This unique system is a U.S. Department of Energy (DOE) national user research facility open to scientists from all over the world. It is located within the Physics Division at Argonne National Laboratory and is one of five large scientific user facilities located at the laboratory.
Lady Bird and Firebird
Creators: name: Lim, Jia Shen
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: In this short story, Jia Shen Lim takes the reader through a night of dancing to the poetic beats of techno music, unexpected acquaintances, and the taste of vodka-infused energy drinks.
Configurations and decay hindrances of high- K states in Hf 180
Creators: name: Hammond, N.J.
name: Carpenter, M.P.
name: Tandel, S.K.
name: Freeman, S.J.
name: Chowdhury, P.
name: Janssens, R.V.F.
name: Jones, G.D.
name: Zhu, S.
name: Lister, C.J.
name: Seweryniak, D.
name: Lauritsen, T.
name: Smith, J.F.
name: Moore, E.F.
name: Kondev, F.G.
name: Deacon, A.
name: Khoo, T.L.
Publisher: name: American Physical Society
Year: 2016

description: Multi-quasiparticle high-K states, several of which are isomeric, were observed in Hf180 with the Gammasphere array. Lifetimes in the ns-μs range were determined using centroid-shift and decay measurements within a μs coincidence time window. The configurations of high-K states involve two and four quasiparticles, with states up to Kπ=(18-) established. High-K excitations are found to be progressively more favored with increasing excitation energy. The K quantum number is quite robust up to the highest spins observed, as evidenced by the large values of the reduced hindrance for isomeric decays. Rotational bands built on three high-K states are identified, and the measured branching ratios in these sequences enable the assignment of underlying configurations. Multi-quasiparticle calculations using the Lipkin-Nogami approach for pairing, with blocking included, reproduce the observed high-K energies quite well.
Impact of triaxiality on the rotational structure of neutron-rich rhenium isotopes
Creators: name: Zhu, S.
name: Dracoulis, G.D.
name: Hughes, R.O.
name: Janssens, R.V.F.
name: Lister, C.J.
name: Reed, M.W.
name: Seweryniak, D.
name: Carpenter, M.P.
name: Hota, S.S.
name: Palalani, N.
name: Xu, F.R.
name: Reed, M.W.
name: Kondev, F.G.
name: Chowdhury, P.
name: Watanabe, H.
name: Jiang, W.G.
name: Lauritsen, T.
Publisher: name: Elsevier
Year: 2016

description: A number of 3-quasiparticle isomers have been found and characterised in the odd-mass, neutron-rich, 187Re, 189Re and 191Re nuclei, the latter being four neutrons beyond stability. The decay of the isomers populates states in the rotational bands built upon the 9/2-[514] Nilsson orbital. These bands exhibit a degree of signature splitting that increases with neutron number. This splitting taken together with measurements of the M1/E2 mixing ratios and with the changes observed in the energy of the gamma-vibrational band coupled to the 9/2-[514] state, suggests an increase in triaxiality, with γ values of 5°, 18° and 25° deduced in the framework of a particle-rotor model.
Decoupling and de Sitter Vacua in Approximate No-Scale Supergravities
Creators: name: Marsh, M. C. David
name: Vercnocke, Bert
name: Wrase, Timm
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study ${\cal N}=1$ supergravity with $N>1$ chiral superfields in which one of the fields has a Kähler potential of exact no-scale type. Such systems admit de Sitter (dS) solutions in which supersymmetry is predominantly broken by the no-scale field, with only a small contribution to the breaking coming from the other fields. Metastable dS vacua of this type were recently shown to be achievable by the finetuning of an $N\times N$ sub-matrix of the Hessian matrix at the critical point. We show that perturbatively small deformations of the no-scale Minkowski vacuum into dS are only possible when the spectrum of the no-scale vacuum, besides the no-scale field, contain an additional massless mode. The no-scale structure allows for a decoupling of $N-2$ fields, and metastability can be achieved by the tuning of ${\cal O}(N^0)$ parameters. We illustrate this scenario in several examples, and derive a geometric condition for its realisation in type IIB string theory. Supergravities in which the complex structure moduli space is a symmetric space, such as the string theory inspired STU-models, are non-generic and realise a modified version of the scenario. For the STU-model with a single non-perturbative correction we present an explicit analytic family of dS solutions that includes examples with quantised fluxes satisfying the O3-plane tadpole condition.
description: 30 pages
Basajaun - Sustainable Wood Construction Chains
Creators: name: Jaca, Javier Garcia
name: Kies, Uwe
Publisher: name: Zenodo
Year: 2020
Subjects: wood construction
rural development
sustainable building
smart value chains

description: Modernising cities through building with wood including multi-storey buildings, renovation, retrofitting, and urban densification is a great opportunity for the low carbon, circular economy. The BASAJAUN project demonstrates how sustainable building with wood can be optimized to foster both rural development and urban transformation whilst being connected with sustainable forest management in Europe. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement no. 862942. Presentation at the InnovaWood General Assembly 8 July 2020. Watch the presentation recording on YouTube
Investigation of the mixed-symmetric one-quadrupole phonon 2+ 1,ms state of the heavy nucleus 204Hg
Creators: name: Stegmann, R.
name: Janssens, R.V.F.
name: Carpenter, M.
name: Rainovski, G.
name: Möller, T.
name: Zhu, S.
name: Stahl, C.
name: Pietralla, N.
name: Lettmann, M.
Publisher: name: Institute of Physics Publishing
Year: 2016

description: Low-energy quadrupole-collective excitations of isovector character, the so-called states with proton-neutron mixed-symmetric character (MSS), have been investigated in 204Hg which is the sole stable nucleus in the straight vicinity of 208Pb exhibiting a 2π - 2ν structure. A 12C(204Hg,204Hg∗)12C projectile Coulomb-excitation experiment at 890MeV was performed at Argonne National Laboratory using the ATLAS accelerator. γ-rays originating from the decay of the excited states of 204Hg were detected using the GAMMASPHERE spectrometer. The measured Coulomb-excitation yields provide the B(M1) and the B(E2) strength distributions which unambiguously reveal the 23 + state at 1948 keV as the one-phonon MSS of 204Hg.
Charged isotropic non-Abelian dyonic black branes
Creators: name: Brihaye, Yves
name: Manvelyan, Ruben
name: Radu, Eugen
name: Tchrakian, D. H.
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct black holes with a Ricci flat horizon in Einstein--Yang-Mills theory with a negative cosmological constant, which approach asymptotically an AdS$_d$ spacetime background (with $d\geq 4$). These solutions are isotropic, $i.e.$ all space directions in a hypersurface of constant radial and time coordinates are equivalent, and possess both electric and magnetic fields. We find that the basic properties of the non-Abelian solutions are similar to those of the dyonic isotropic branes in Einstein-Maxwell theory (which, however, exist in even spacetime dimensions only). These black branes possess a nonzero magnetic field strength on the flat boundary metric, which leads to a divergent mass of these solutions, as defined in the usual way. However, a different picture is found for odd spacetime dimensions, where a non-Abelian Chern-Simons term can be incorporated in the action. This allows for black brane solutions with a magnetic field which vanishes asymptotically.
description: 14 pages, 4 figures
In Theory
Creators: name: Pahnke, Tina
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: This short story by Tina Pahnke tells the story of Lisa and her family, challenging the reader’s perception of memory and reality through interjections from the first-person narrator.
Zeldovich pancakes at redshift zero: the equilibration state and phase space properties
Creators: name: Wadekar, Digvijay
name: Hansen, Steen H.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: One of the components of the cosmic web are sheets, which are commonly referred to as Zeldovich pancakes. These are structures which have only collapsed along one dimension, as opposed to filaments or galaxies and cluster, which have collapsed along two or three dimensions. These pancakes have recently received renewed interest, since they have been shown to be useful tools for an independent method to determine galaxy cluster masses. We consider sheet-like structures resulting from cosmological simulations, which were previously used to establish the cluster mass determination method, and we show through their level of equilibration, that these structures have indeed only collapsed along the one dimension. We also extract the density profiles of these pancake, which agrees acceptably well with theoretical expectations. We derive the observable velocity distribution function (VDF) analytically by generalizing the Eddington method to one dimension, and we compare with the distribution function from the numerical simulation.
description: 10 pages, 8 figures, accepted by MNRAS
The Story Untold
Creators: name: Al Kharsa, Sahar
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: In this poem by Sahar Al Kharsa, the reader is encouraged to feel the process of self-invention – literally, as being a real character, and metaphorically, as if the text depicts a self emerging from its cocoon.
Sketching the pion's valence-quark generalised parton distribution
Creators: name: Mezrag, C.
name: Chang, L.
name: Moutarde, H.
name: Roberts, C. D.
name: Rodriguez-Quintero, J.
name: Sabatie, F.
name: Schmidt, S. M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: In order to learn effectively from measurements of generalised parton distributions (GPDs), it is desirable to compute them using a framework that can potentially connect empirical information with basic features of the Standard Model. We sketch an approach to such computations, based upon a rainbow-ladder (RL) truncation of QCD's Dyson-Schwinger equations and exemplified via the pion's valence dressed-quark GPD, $H_π^{\rm v}(x,ξ,t)$. Our analysis focuses primarily on $ξ=0$, although we also capitalise on the symmetry-preserving nature of the RL truncation by connecting $H_π^{\rm v}(x,ξ=\pm 1,t)$ with the pion's valence-quark parton distribution amplitude. We explain that the impulse-approximation used hitherto to define the pion's valence dressed-quark GPD is generally invalid owing to omission of contributions from the gluons which bind dressed-quarks into the pion. A simple correction enables us to identify a practicable improvement to the approximation for $H_π^{\rm v}(x,0,t)$, expressed as the Radon transform of a single amplitude. Therewith we obtain results for $H_π^{\rm v}(x,0,t)$ and the associated impact-parameter dependent distribution, $q_π^{\rm v}(x,|\vec{b}_\perp|)$, which provide a qualitatively sound picture of the pion's dressed-quark structure at an hadronic scale. We evolve the distributions to a scale $ζ=2\,$GeV, so as to facilitate comparisons in future with results from experiment or other nonperturbative methods.
description: 7 pages, 4 figures
Against Methodological Fundamentalism: Towards a Science for a Complex Dynamic Psychology
Creators: name: Gordon, Robert
Publisher: name: figshare
Year: 2023
Subjects: Counselling psychology
Clinical and health psychology not elsewhere classified
Clinical psychology

description: Psychological research has generally suffered from methodological fundamentalism, which is an overly strict interpretation of what is considered “scientific” and has created a psychology of triviality. Methodological fundamentalism often constricts the study of a complex dynamic psychology that encompasses both observed and unobserved reality with interacting and interdependent variables. In Against Method, Feyerabend (1993) posits there could be no set scientific method and that great scientists are methodological opportunists who use any methodology that helps with discovery. As opposed to Fisher’s (1925) arbitrary, categorical standard of p<.05, I suggest as a strength of a scientific finding the review of confidence levels of across various populations, methods, measures and forms of analyses. Eventually, I hope that an unbiased computer analysis of studies can guide researchers as to what theories show high confidence levels across various populations, methods, measures and forms of analyses and suggest the next step to advance the science.
In-beam γ -ray spectroscopy of Mn 63
Creators: name: Carpenter, M.P.
name: Bazin, D.
name: Kondev, F.G.
name: Janssens, R.V.F.
name: Meierbachtol, K.C.
name: Stroberg, S.R.
name: Hoffman, C.R.
name: McDaniel, S.
name: Grinyer, G.F.
name: Zhu, S.
name: Baugher, T.
name: Lenzi, S.M.
name: Chiara, C.J.
name: Lunderberg, E.M.
name: Lauritsen, T.
name: Freeman, S.J.
name: Weisshaar, D.
name: Walsh, K.A.
name: Ratkiewicz, A.
name: Kay, B.P.
name: Deacon, A.N.
name: Gade, A.
Publisher: name: American Physical Society
Year: 2016

description: Background: Neutron-rich, even-mass chromium and iron isotopes approaching neutron number N=40 have been important benchmarks in the development of shell-model effective interactions incorporating the effects of shell evolution in the exotic regime. Odd-mass manganese nuclei have received less attention, but provide important and complementary sensitivity to these interactions. Purpose: We report the observation of two new γ-ray transitions in Mn63, which establish the (9/2-) and (11/2-) levels on top of the previously known (7/2-) first-excited state. The lifetime for the (7/2-) and (9/2-) excited states were determined for the first time, while an upper limit could be established for the (11/2-) level. Method: Excited states in Mn63 have been populated in inelastic scattering from a Be9 target and in the fragmentation of Fe65. γγ coincidence relationships were used to establish the decay level scheme. A Doppler line-shape analysis for the Doppler-broadened (7/2-)→5/2-, (9/2-)→(7/2-), and (11/2-)→(9/2-) transitions was used to determine (limits for) the corresponding excited-state lifetimes. Results: The low-lying level scheme and the excited-state lifetimes were compared with large-scale shell-model calculations using different model spaces and effective interactions in order to isolate important aspects of shell evolution in this region of structural change. Conclusions: While the theoretical (7/2-) and (9/2-) excitation energies show little dependence on the model space, the calculated lifetime of the (7/2-) level and calculated energy of the (11/2-) level reveal the importance of including the neutron g9/2 and d5/2 orbitals in the model space. The LNPS effective shell-model interaction provides the best overall agreement with the new data.
Engineering adiabaticity at an avoided crossing with optimal control
Creators: name: Chasseur, T.
name: Theis, L. S.
name: Sanders, Y. R.
name: Egger, D. J.
name: Wilhelm, F. K.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate ways to optimize adiabaticity and diabaticity in the Landau-Zener model with non-uniform sweeps. We show how diabaticity can be engineered with a pulse consisting of a linear sweep augmented by an oscillating term. We show that the oscillation leads to jumps in populations whose value can be accurately modeled using a model of multiple, photon-assisted Landau-Zener transitions, which generalizes work by Wubs et al. [New J. Phys. 7, 218 (2005)]. We extend the study on diabaticity using methods derived from optimal control. We also show how to preserve adiabaticity with optimal pulses at limited time, finding a non-uniform quantum speed limit.
Love, Power & Academia: An Event Report about a Student Project at the WortLaut Festival 2022
Creators: name: Bongartz, Elisa
name: Dossa, Evelyn
name: Kelkar, Mruga
name: Plaß, Celina
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: In the 2022 summer term, Anna-Lena Oldehus and master students of the English Department at Leibniz University of Hannover (LUH) conceptualized a student project that was later realized in the context of the annual WortLaut festival – an event that aims to showcase Hannover’s literary, linguistic, and intercultural diversity and seeks to inspire enthusiasm about language, reading, and words. The festival took place in October 2022 and included an evening at Freizeitheim Linden that interrogated the intersections of love, power, and academia.
Neutron single-particle strengths at N=40, 42: Neutron knockout from Ni 68,70 ground and isomeric states
Creators: name: Langer, C.
name: Campbell, C.M.
name: Carpenter, M.P.
name: Bader, V.M.
name: Baugher, T.
name: Chiara, C.J.
name: Recchia, F.
name: Weisshaar, D.
name: Chen, J.
name: Stroberg, S.R.
name: Suchyta, S.
name: Bazin, D.
name: Crawford, H.L.
name: Hoffman, C.R.
name: Gade, A.
name: Tostevin, J.A.
name: Wimmer, K.
name: Berryman, J.S.
name: Brown, B.A.
name: Zhu, S.
name: Lauritsen, T.
name: Liddick, S.N.
name: Janssens, R.V.F.
name: Albers, M.
name: Korichi, A.
name: Prokop, C.
name: Lunderberg, E.
name: Noji, S.
name: Kondev, F.G.
Publisher: name: American Physical Society
Year: 2016

description: The distribution of single-particle strength in Ni67,69 was characterized with one-neutron knockout reactions from intermediate-energy Ni68,70 secondary beams, selectively populating neutron-hole configurations at N=39 and 41, respectively. The spectroscopic strengths deduced from the measured partial cross sections to the individual final states, as tagged by their γ-ray decays, are used to identify and quantify neutron configurations in the wave functions. While Ni69 compares well with shell-model predictions, the results for Ni67 challenge the validity of current effective shell-model Hamiltonians by revealing discrepancies that cannot be explained so far. These results suggest that our understanding of the low-lying states in the neutron-rich, semimagic Ni isotopes may be incomplete and requires further investigation on both the experimental and theoretical sides.
Additional file 2 of mRNA markers for survival prediction in glioblastoma multiforme patients: a systematic review with bioinformatic analyses
Creators: name: Azimi, Parisa
name: Yazdanian, Taravat
name: Ahmadiani, Abolhassan
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 2
The potential of fractional diagonal chromatography strategies for the enrichment of post-translational modifications
Creators: name: Venne, A. Saskia
name: Zahedi, René P.
Publisher: name: Amsterdam : Elsevier
Year: 2014
Subjects: subject: PTM
subject: Enrichment
subject: Signaling
subject: PTM crosstalk
subject: 620

description: More than 450 post-translational modifications (PTMs) are known, however, currently only some of those can be enriched and analyzed from complex samples such as cell lysates. Therefore, we need additional methods and concepts to improve our understanding about the dynamic crosstalk of PTMs and the highly context-dependent regulation of protein function by so-called ‘PTM codes’. The mere focus on affinity-based enrichment techniques may not be sufficient to achieve this ambitious goal. However, the complementary use of two-dimensional chromatography-based strategies such as COFRADIC and ChaFRADIC might open new avenues for enriching a variety of so far inaccessible PTMs for large-scale proteome studies.
Interview with Porn Scholar Madita Oeming
Creators: name: Bongartz, Elisa
name: Dossa, Evelyn
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: As part of the "Love, Power & Academia" event, Anna-Lena Oldehus conducted a lively interview with porn scholar Madita Oeming.
ROSEWOOD4.0 - Digitalisation for sustainable wood mobilisation
Creators: name: Kies, Uwe
Publisher: name: Zenodo
Year: 2020
Subjects: forest ownership
sustainable forest management
industry 4.0
forest-based sector

description: ROSEWOOD4.0 harnesses digital solutions and boosts knowledge transfer to connect multiple actors along the forest value chain to reinforce the sustainability of wood mobilisation in Europe. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 862681. Presentation at the InnovaWood General Assembly 8 July 2020. Watch the presentation recording on YouTube | rosewood-network.eu
Some Things Remain Forever Unsaid. Others, However, Just Stay Untitled: An Autotheoretical Approach to Trauma and Love
Creators: name: Anonymous
Publisher: name: Hannover : Leibniz University Hannover, English Department
Year: 2023
Subjects: subject: Dewey Decimal Classification::400 | Sprache, Linguistik::420 | Englisch

description: This piece captures the painful reckoning with intergenerational trauma and the love and longing that accompany the relationships born out of this trauma.
On trace-convex noncommutative polynomials
Creators: name: Klep, Igor
name: McCullough, Scott A.
name: Nelson, Christopher S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Operator Algebras (math.OA)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: Primary: 13J30, 14A22, 46L07, Secondary: 16S10, 14P10, 47Lxx, 16Z05

description: To each real continuous function f there is an associated trace function on real symmetric matrices Tr f. The classical Klein lemma states that f is convex if and only if Tr f is convex. In this note we present an algebraic strengthening of this lemma for univariate polynomials f: Tr f is convex if and only if the noncommutative second directional derivative of f is a sum of hermitian squares and commutators in a free algebra. We also give a localized version of this result.
description: 17 pages, includes table of contents
An International Survey of the Concept of Effective Psychodynamic Treatment During the Pandemic
Creators: name: Gordon, Robert
Publisher: name: figshare
Year: 2023
Subjects: Clinical and health psychology not elsewhere classified
Clinical psychology
Counselling psychology
Health psychology

description: Most psychotherapists had no choice during the COVID-19 pandemic but to offer teletherapy in order to provide needed treatment. Several psychoanalytic theoreticians wondered if the very concept of treatment would change without an embodied relationship in an office setting. Methods: To attempt to understand the current concept of effective psychodynamic treatment in the new norm of teletherapy, we surveyed practitioners from 56 countries and regions who remotely treated patients psychodynamically during the beginning months of the pandemic. We asked the practitioners to rank 6 factors felt to be important to psychodynamic treatment: use of the couch during sessions, session in-office or via teletherapy, cultural similarity between therapist and patient, number of sessions a week, patient factors (motivation, insightfulness and high functioning) and therapist factors (empathy, warmth, wisdom and skillfulness). Results: We received 1,490 survey responses. As predicted, we found that the therapist and patient variables were considered much more important (both tied as highest rankings) to effective treatment than any of the other variables including if the therapy was inoffice or by teletherapy. Discussion: Psychodynamic practitioners world-wide confirmed that it is the empathy, warmth, wisdom and skillfulness of the therapist, and the motivation, insightfulness and level of functioning of the patient that is most important to treatment effectiveness regardless if the treatment is remote or embodied.
Additional file 3 of mRNA markers for survival prediction in glioblastoma multiforme patients: a systematic review with bioinformatic analyses
Creators: name: Azimi, Parisa
name: Yazdanian, Taravat
name: Ahmadiani, Abolhassan
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 3