cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Spin resonance in the superconducting state of Li$_{1-x}$Fe$_{x}$ODFe$_{1-y}$Se observed by neutron spectroscopy
Creators: name: Davies, N. R.
name: Rahn, M. C.
name: Walker, H. C.
name: Ewings, R. A.
name: Woodruff, D. N.
name: Clarke, S. J.
name: Boothroyd, A. T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have performed inelastic neutron scattering measurements on a powder sample of the superconductor lithium iron selenide hydroxide Li$_{1-x}$Fe$_{x}$ODFe$_{1-y}$Se ($x \simeq 0.16, y \simeq 0.02$, $T_{\rm c} = 41$\,K). The spectrum shows an enhanced intensity below $T_{\rm c}$ over an energy range $0.64\times2Δ< E < 2Δ$, where $Δ$ is the superconducting gap, with maxima at the wave vectors $Q_1 \simeq 1.46$\,Å$^{-1}$ and $Q_2 \simeq 1.97$\,Å$^{-1}$. The behavior of this feature is consistent with the spin resonance mode found in other unconventional superconductors, and strongly resembles the spin resonance observed in the spectrum of the molecular-intercalated iron selenide, Li$_{0.6}$(ND$_{2}$)$_{0.2}$(ND$_{3}$)$_{0.8}$Fe$_{2}$Se$_{2}$. The signal can be described with a characteristic two-dimensional wave vector $(π, 0.67π)$ in the Brillouin zone of the iron square lattice, consistent with the nesting vector between electron Fermi sheets.
Rural electrification planning for Senegal using Energy Access Explorer (EAE)
Creators: name: NDOUR Gnilane
Publisher: name: Zenodo
Year: 2023
Subjects: energy
rural electrification
map
GIS
Senegal
ICTP
IEA
solar minigrid
planning
sustainability
development
SDG

description: With a current electrification rate of 60% (2022), Senegal government plans to achieve policy goals for Universal Electricity Access by 2035. And this passes through the development of electrification projects particulary for the rural areas. This presentation is about rural electrification planning for Senegal by using the open source and interactive platform : Energy Access Explorer. By using the EAE platform, scenarios were investigated to get high priority areas where the solar minigrids should be expanded. By matching supply to the growing demand, the aim is to identify the high priority rural areas for off-grids electrification with solar technology and visualise how electricity demand is distributed with priority accorded to health access. The scenarios combined 2 datasets in demand (demographics and social productives uses like healthcare facilities) and 3 datasets in supply (solar resources, grid network and existing mini-grids) These scenarios were run for learning purposes at the Joint Summer School on Modelling Tools for Sustainable Development 2023 (#SDSummerSchool), held from 3 to 13 July 2023 at Trieste (Italy) through an ICTP Hybrid Meeting. The track was focusing on EAE tool : "Energy Access Explorer: A Data-driven, Integrated and Inclusive Approach to Planning for Achieving Universal Access to Energy for Equitable Development". More scenarios will be created furthermore, knowing that this training allowed Senegal to have access to the EAE plarform for the first time and manage data in its back-end and front-end.
Virtuelle Realität. Die neue Kommunikationsform innerhalb der Kirche?
Creators: name: Hohl, Silvan Maximilian
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
The Magnitudeof Induced Abortion and Associated Factors Among High School Teenage Girls Aged 15-19 Years in Addis Ababa City
Creators: name: Wassie, Tadla
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: Background: - Abortion emanating from unintended pregnancy is one of the most significant causes of maternal morbidity and mortality; it is also a major medical and public health problem. However, there is paucity of information on high risk population groups in Ethiopia. Objectives: - To measure the magnitude of induced abortion and identify factors associated with it among female high school students aged 15 to 19 years in Addis Ababa. Methods: - A mixed methods cross sectional study design was employed. The quantitative method was conducted among 914 students. Multistage sampling technique with self administered questionnaire was used. Data were entered into Epi data and cleaned using frequency distribution and cross- tabulation. Data were analyzed using STATA version 14. The associations of the main independent variables with the practice of induced abortion were first cross tabulated and those found statistically significant with induced abortion were fitted into binary logistic regression. Multivariable logistic regressions were fitted to control confounding. The key informant interview was transcribed and translated. Open Code software was used to code and categorize and different ideas in the text were merged in their categories and content analysis was done. Results: - From the total 903 respondents 152 (16.8%) were sexually active and 129 (14.28%) of them experience pregnancy in their life time. Ninety-two percent of the pregnancy was unwanted and ended with induced abortion which was 119(13.17%). On the other hand, multivariate analysis visit to religious places, learning in government school, being a daughter of private employs, having a boy friend and seeing/reading pornography materials have showed significant association with induced abortion with AOR (95% CI) 3.55 (1.30-9.68), 7.3(3.71-14.37), 2.33 (1.06-5.15), 46.9 (19.0-116.17), 2.01 (1.01-3.98), respectively. According to the qualitative study the main reasons for the high prevalence of induced abortion were peer pressure, celebrating different festivals and birth days out side home, availability of chat, shisha and grocery houses around the school, poor family and child relationship, risky sexual behaviors low economic status, rape and birth place of students. Conclusion: - A considerable proportion of girls engage in sexual activity that leads to high prevalence of induced abortion. Having a boy friend, being a daughter of private employs, going into government school and seeing/reading pornography materials played a positive role for abortion while frequent visit to religious place had a negative role. Efforts should be made to engage parents, schools and religious institutions to curb the practice of induced abortion among high school teens
Additional data
Creators: name: Gogna, Abhishek
Publisher: name: figshare
Year: 2022
Subjects: subject: 70305 Crop and Pasture Improvement (Selection and Breeding)
subject: FOS: Agriculture, forestry and fisheries

description: Supplementary tables and figures.
 For traits with complete and balanced data i.e. YIE HD, PH, HAG and FHB, a biplot analysis was conducted. The resulting plots are submitted here to identify interesting points (representing genotypes) interactively. Files need to be downloaded and then opened with an internet browser.
Gapless states and current control in strongly distorted gated trilayer graphene
Creators: name: Jaskolski, Wlodzimierz
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate gated trilayer graphene partially devoid of outer layers and forming a system of two trilayers connected by a single layer of graphene. A difference in the stacking order of trilayers leads to the appearance of gapless states, one of which is mainly localized in the single graphene layer. We demonstrate that by changing the value of the gate voltage applied to the outer layers one can change the slope of E(k) of this state. As a consequence the direction of current flowing in the single layer graphene can also be changed, the effect that could be useful in practical applications.
Non-holomorphic Lefschetz fibrations with $(-1)$-sections
Creators: name: Hamada, Noriyuki
name: Kobayashi, Ryoma
name: Monden, Naoyuki
Publisher: name: arXiv
Year: 2016
Subjects: subject: Geometric Topology (math.GT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 57R15, 55R55, 57R20, 14D06

description: We construct two types of non-holomorphic Lefschetz fibrations over $S^2$ with $(-1)$-sections ---hence, they are fiber sum indecomposable--- by giving the corresponding positive relators. One type of the two does not satisfy the slope inequality (a necessary condition for a fibration to be holomorphic) and has a simply-connected total space, and the other has a total space that cannot admit any complex structure in the first place. These give an alternative existence proof for non-holomorphic Lefschetz pencils without Donaldson's theorem.
description: 16 pages, 7 figures. We added some remarks and references, and minor changes in the exposition
Measuring cosmic filament spin with the kinetic Sunyaev-Zel'dovich effect
Creators: name: Zheng, Yi
name: Cai, Yan-Chuan
name: Zhu, Weishan
name: Neyrinck, Mark
name: Wang, Peng
name: Li, Shaohong
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The spin of intergalactic filaments has been predicted from simulations, and supported by tentative evidence from redshift-space filament shapes in a galaxy redshift survey: generally, a filament is redshifted on one side of its axis, and blueshifted on the other. Here, we investigate whether filament spins could have a measurable kinetic Sunyaev-Zel'dovich (kSZ) signal, from CMB photons being scattered by moving ionised gas; this pure velocity information is complementary to filament redshift-space shapes. We propose to measure the kSZ dipole by combining galaxy redshift surveys with CMB experiments. We base our S/N analyses first on an existing filament catalogue, and its combination with Planck data. We then investigate the detectability of the kSZ dipole using the combination of DESI or SKA-2 with next-stage CMB experiments. We find that the gas halos of filament galaxies co-rotating with filaments induce a stronger kSZ dipole signal than that from the diffuse filamentary gas, but both signals seem too small to be detected in near-term surveys such as DESI+future CMB experiments. But the combination of SKA-2 with future CMB experiments could give a more than 10$σ$ detection. The gain comes mainly from an increased area overlap and an increased number of filaments, but also the low noise and high resolution in future CMB experiments are important to capture signals from filaments small on the sky. Successful detection of the signals may help to find the gravitomagnetic effect in large-scale structure and advance our understanding of baryons in the cosmic web.
description: Minor revisions, MNRAS accepted
Hundert Jahre deutsche Jesusfilme
Creators: name: Zwick, Reinhold
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
Impact of prospective residents’ dwelling requirements on preferences for house construction materials
Creators: name: Roos, Anders
name: Hoen, Hans-Fredrik
name: Aguilar, Francisco X.
name: Haapala, Antti
name: Hurmekoski, Elias
name: Jussila, Jaakko
name: Lähtinen, Katja
name: Mark-Herbert, Cecilia
name: Nord, Tomas
name: Toivonen, Ritva
name: Toppinen, Anne
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: This study investigated people’s requirements for multi-story housing attributes and preferences for apartments in wooden-structure versus steel/concrete-structure multi-story buildings. Data came from an online survey conducted in Finland and Sweden that screened for respondents who expressed a preference for living in an apartment, as compared with a low-rise dwelling. Responses were analyzed using exploratory factor and regression analyses. Swedish respondents assigned significantly higher requirements to factors related to environmental and social sustainability performance than Finnish respondents. Requirements in both countries were described across three factors: environmental and social sustainability, quality, and design. Factor scores differed between socioeconomic sub-groups, particularly regarding quality, between urban and non-urban respondents. Preferences to live in an apartment in a wooden building were positively associated with respondents’ requirements for environmental and social sustainability, and negatively with requirements for quality-related attributes. Opposite relationships were found in the Swedish sample for apartments in non-wooden structure houses. Design requirements had no significant association with preferences for a specific material in load-bearing structures for multi-story buildings, in either country. The findings can contribute toward enhanced marketing efforts and customized value propositions to increase the social acceptability of multi-story wooden buildings and advance climate-related goals within the housing sector.
Ein Fenster zum Pfarrkino
Creators: name: Schaffarczik, Tim
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
title: Conceptualising Local Ownership as 'Reflexive Cooperation': The Deferral of Self-government to Protect 'Unequal' Humans?
Creators: name: Bargués-Pedreny, Pol
Publisher: name: GCR21- Käte Hamburger Kolleg/Center for Global Cooperation Research
Year: 2015
Subjects: subject: 10507 Peace and Conflict Research, International Conflicts, Security Policy

description: This article analyses how the concept of ‘local ownership’ has been employed within policy frameworks in the context of peacebuilding since the late 1990s. It identifies the paradox that lies in the increasing willingness to transfer ownership to the local population and the also explicit assumption that self-determination and self-government have to be avoided in democratisation and post-conflict situations. It is argued that it is important to investigate the paradox, the fact that ownership and self-government have opposed connotations within contemporary frameworks of peacebuilding, because in the literature this position is not seen as being contradictory. Far from being seen as a strategy containing an irreconcilable paradox, local ownership is conceptualised so that it resolves at the same time two problems at the core of international governance settings: it limits the international administrators’ intrusiveness in national affairs and avoids the risk of giving too much responsibility to local authorities. While it is presented as a progressive strategy on all fronts, the conclusion of this article is that the concept of ownership, as it has been interpreted by the discourses of peacebuilding analysed here, has been of little value to post-conflict societies and, furthermore, it has denied their moral and political autonomy. This denial, disguised as a discourse that promises to embrace difference, is particularly flawed because it seems to permanently defer equality between internationally supervised populations and the rest of sovereign nations.
description: Global Cooperation Research Papers
Flow, curing and mechanical properties of thermoset resins – wood-fiber blends for potential additive-manufacturing applications
Creators: name: Orji, Berlinda O.
name: McDonald, Armando G.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: This study examined the use of softwood mill residues (50–90%) with two thermosetting resins (i) urea-formaldehyde (UF) and (ii) phenol-resorcinol-formaldehyde (PRF) resin, for potential use in additive manufacturing (AM) of wood composite materials. The curing behavior of these blends was evaluated using differential scanning calorimetry and dynamic rheology. Curing kinetics was determined using the Kissinger and Cranes method. The presence of wood fibers reduced the curing peak temperatures for both resin blends at the same heating rates but curing peak temperatures increased with heating rates. The activation energy (Ea) increased with the addition of wood for the wood-PRF blends but reduced for the wood-UF blends in comparison to the neat resins. Ea values were 51 and 271 kJ/mol for PRF and wood-PRF samples and 100 and 367 kJ/mol for UF and wood-UF samples. Frequency sweep flow curves of the green wood-resin blends showed shear thinning behaviors with viscosity values between 103–108 Pa.s at 30°C. Mechanical properties of the wood-resin composites generally showed a reduction in flexural modulus with an increase in wood content. Wet wood (50%)-PRF blend was successfully extruded and showed promise for use in AM; however, the wood-UF blend was not successful.
Prevalence and Determinants of Child Malnutrition In Gimbi district, Oromia region, Ethiopia Comparative Cross - Sectional study
Creators: name: Eticha, Kebede
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2007

description: Child malnutrition is one of the most serious public health problem in the developing world including Ethiopia. Recent survey in the country show that 38% of children are underweight, 10.5% wasted and 46.5% are stunted. However, underlying variations of these nutritional indicators and determinant factors among regions and localities is poorly understood. The main objective of the study was to assess the prevalence of child malnutrition and identify the various causes and their relative contributions in urban and rural settings. A comparative cross sectional study was conducted in Gimbi district, Oromia region on a total of 490 children (310 from rural and 180 from urban areas) of age 6-59 months in March 2007. A multistage systematic sampling method was employed to collect quantitative data using structured questionnaire and anthropometric measurements. The study variables include; socio-economic and demographic characteristics, child and maternal related variables and environmental health conditions. Data were processed using EPi-info soft ware and exported to SPSS for analysis. NCHS reference population standard of WHO utilized to convert height and weight measurements into Z-scores of the H/A, W/H and W/A indices considering age and sex of the children. Bivariate and multivariate logistic regression analysis methods were used to identify determinants of nutritional status and to account for potential confounding factors. The result of the study indicated that 15.9 percent of the children were wasted, 32.4 percent were stunted, and 23.5 percent underweight. Prevalence of severe wasting, stunting and underweight respectively were 5.7%, 15.7%, and 8.0%. No significant variation of child malnutrition by residence was observed. Main determinant factors of wasting were childhood illness indicated by fever, low household income and maternal lack of education. Low birth size of children, paternal lack of education, maternal lack of decision making on use of money and lack of animals were associated with vii chronic malnutrition (stunting). ARI in children, lack of windows of houses and low maternal BMI (<18.5) are most important determinants of under weight. Rural resident children were more exposed to nutritional risk factors than their urban counterparts. This study indicated that acute nutritional problem is highly prevalent in the area and chronic nutritional problem is also of particular concern. It is recommended that prevention and treatment of childhood illness should be enhanced and therapeutic feeding centers be established in short term. More over, women empowerment and efforts to alleviate poverty are crucial if the problem of malnutrition is to be solved in the long run.
Lenkung, Kontrolle und Identitätskonstruktion
Creators: name: Blaschitz, Edith
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
Alternating Direction Method of Multipliers for Decomposable Saddle-Point Problems
Creators: name: Karabag, Mustafa O.
name: Fridovich-Keil, David
name: Topcu, Ufuk
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Saddle-point problems appear in various settings including machine learning, zero-sum stochastic games, and regression problems. We consider decomposable saddle-point problems and study an extension of the alternating direction method of multipliers to such saddle-point problems. Instead of solving the original saddle-point problem directly, this algorithm solves smaller saddle-point problems by exploiting the decomposable structure. We show the convergence of this algorithm for convex-concave saddle-point problems under a mild assumption. We also provide a sufficient condition for which the assumption holds. We demonstrate the convergence properties of the saddle-point alternating direction method of multipliers with numerical examples on a power allocation problem in communication channels and a network routing problem with adversarial costs.
description: Accepted to 58th Annual Allerton Conference on Communication, Control, and Computing
Exploring The Lambda Model Of The Hybrid Superstring
Creators: name: Schmidtt, David M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The purpose of this contribution is to initiate the study of integrable deformations for different superstring theory formalisms that manifest the property of (classical) integrability. In this paper we choose the hybrid formalism of the superstring in the background AdS_{2}xS^{2} and explore in detail the most immediate consequences of its lambda-deformation. The resulting action functional corresponds to the lambda-model of the matter part of the fairly more sophisticated pure spinor formalism, which is also known to be classical integrable. In particular, the deformation preserves the integrability and the one-loop conformal invariance of its parent theory, hence being a marginal deformation.
description: LaTex, 37 pages, references added, match published version in Journal of High Energy Physics, 2016
An Effective Series Expansion to the Equation of State of Unitary Fermi Gases
Creators: name: De Silva, Theja N.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Using universal properties and a basic statistical mechanical approach, we propose a general equation of state for unitary Fermi gases. The universal equation of state is written as a series solution to a self consistent integral equation where the general solution is a linear combination of Fermi functions. First, by truncating our series solution to four terms with already known exact theoretical inputs at limiting cases, namely the first \emph{three} virial coefficients and using the Bertsch parameter as a free parameter, we find a good agreement with experimental measurements in the entire temperature region in the normal state. This analytical equation of state agrees with experimental data up to the fugacity $z = 18$, which is a vast improvement over the other analytical equations of state available where the agreements is \emph{only} up to $z \approx 7$. Second, by truncating our series solution to four terms again using first \emph{four} virial coefficients, we find the Bertsch parameter $ξ=0.35$, which is in good agreement with the direct experimental measurement of $ξ=0.37$. This second form of equation of state shows a good agreement with self-consistent T-matrix calculations in the normal phase.
description: Seven pages with two figure. Published version
Overlaying performance and bonding mechanism of wood-based panels decorated by EVA film reinforced decorative wood veneer
Creators: name: Zhang, Xinhao
name: Yu, Jiayan
name: Zhao, Jianzhong
name: Fang, Lu
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: In order to understand the bonding mechanism of thermoplastic film reinforced wood veneer and broaden its application to wood-based panels, EVA film reinforced decorative wood veneer (EVA-RDV) was prepared and used for decoration of medium density fiberboard (MDF) and plywood (PW) respectively in this study. Decorative veneered wood-based panels were prepared by hot pressing followed by cold pressing, and their surface bonding strength and immersion peel performance were tested. The results showed that both veneered panels prepared in optimized hot-pressing parameters met the requirements of interior materials in GB/T 17657-2013. But due to the different surface properties between MDF and PW, their bonding effect with EVA-RDV was slightly different. Generally, the surface bonding strength of veneered MDF was higher than that of veneered PW, while its immersion peel performance was weaker. When the EVA film thickness was 0.3 mm, the surface bonding strength of veneered MDF and veneered PW was 1.74 and 1.30 MPa, respectively. Due to the low surface roughness of MDF and the existence of a pre-curing layer, cold pressing played a much more important role in the manufacturing process of veneered MDF.
A nucleon-nucleon non local interaction
Creators: name: Shoukry, Hazem Shoukry Mahmoud.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Disorder-driven transition to tubular phase in anisotropic two-dimensional materials
Creators: name: Parfenov, M. V.
name: Kachorovskii, V. Yu.
name: Burmistrov, I. S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We develop a theory of anomalous elasticity in disordered two-dimensional flexible materials with orthorhombic crystal symmetry. Similar to the clean case, we predict existence of infinitely many flat phases with anisotropic bending rigidity and Young's modulus showing power-law scaling with momentum controlled by a single universal exponent the very same as in the clean isotropic case. With increase of temperature or disorder these flat phases undergo crumpling transition. Remarkably, in contrast to the isotropic materials where crumpling occurs in all spatial directions simultaneously, the anisotropic materials crumple into tubular phase. In distinction to clean case in which crumpling transition happens at unphysically high temperatures, a disorder-induced tubular crumpled phase can exist even at room-temperature conditions. Our results are applied to anisotropic atomic single layers doped by adatoms or disordered by heavy ions bombarding.
description: 18 LaTex pages, 6 figures
Katholische Blicke auf die »Grenzen des Zeigbaren«
Creators: name: Kniep, Jürgen
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
Instabilities of Weyl-loop semi-metals
Creators: name: Sur, Shouvik
name: Nandkishore, Rahul
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study Weyl-loop semi-metals with short range interactions, focusing on the possible interaction driven instabilities. We introduce an $ε$ expansion regularization scheme by means of which the possible instabilities may be investigated in an unbiased manner through a controlled weak coupling renormalization group calculation. The problem has enough structure that a `functional' renormalization group calculation (necessary for an extended Fermi surface) can be carried out analytically. The leading instabilities are identified, and when there are competing degenerate instabilities a Landau-Ginzburg calculation is performed to determine the most likely phase. In the particle-particle channel, the leading instability is found to be to a fully gapped chiral superconducting phase which spontaneously breaks time reversal symmetry, in agreement with general symmetry arguments suggesting that Weyl loops should provide natural platforms for such exotic forms of superconductivity. In the particle hole channel, there are two potential instabilities - to a gapless Pomeranchuk phase which spontaneously breaks rotation symmetry, or to a fully gapped insulating phase which spontaneously breaks mirror symmetry. The dominant instability in the particle hole channel depends on the specific values of microscopic interaction parameters.
description: 15+5 pages, 7 figures
Ein Abriss protestantischer Filmarbeit seit 1948
Creators: name: Helmke, Julia
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
MPEC 2023-S119 : 2023 ST2
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 ST2

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Cost-Effectiveness of adding Tuberculosis Active Case Finding on Passive Case Screening Approach in Dire Dawa Town
Creators: name: Workenh, Arsema
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2018

description: Introduction: The standard passive case finding (PCF) strategy is inadequate in detecting all TB cases. Active case finding (ACF) was suggested to be effective alternative, but empirical evidence of its cost-effectiveness is sparse. Prevention and control of tuberculosis (TB) is one of the components in the health extension package (HEP)and follow-up of contact tracing in tuberculosis (TB) burden areas, such as Dire Dawa is beneficial in improving smear-positive tuberculosis (TB)case detection the presence of those Health Extension workers in each community. This study evaluated the cost effectiveness of community active case finding compared to passive case finding in Dire Dawa town. Objective: The objective of this study is to compare cost effectiveness of active and passive case finding for tuberculosis in Dire Dawa Town. Methods: A Cross sectional study design was used and the economic cost was performed from provider perspective. The costing was based on bottom up costing method and intermediate outcome of number of TB case found by each interventions was used as an effectiveness. Decision tree model was structured and constructed to compare the cost effectiveness of Active case finding with a passive case finding and Incremental cost effectiveness ratio(ICER) of the least cost effective strategy was reported. One-way sensitivity analysis using tornado diagram was performed on costs and probabilities. Results: The cost effectiveness study showed that incremental cost effectiveness ratio (ICER) of active case finding compared with passive one was found to be $536.6 per positive TB case. Based on the Gross Domestic Product (GDP) rule as per the recommendation of World Health Organization (WHO) which was used to recommend cost effectiveness intervention showed that the 2017 GDP per capita estimate of Ethiopia to be $873, and in this case active case finding is the cost-effective intervention. Conclusion: Active case finding is optimal intervention to identify more number of positive TB case finding with less cost than the passive case finding. Therefore, I strongly suggest the use of ACF to improve the health of the community and to reduce economic burden incurred due to tuberculosis.
Second order aspects of characteristic impedance determination
Creators: name: Yojanes Rodríguez
name: Murphy, Roberto S.
name: Reydezel Torres
Publisher: name: Zenodo
Year: 2023
Subjects: Transmission lines
IC
PCB
Characteristic impedance

description: Motivation: * Transmission lines are used as interconnects in discrete (PCB) and integrated circuits. * They have been employed as such for several decades. * And even though they are very simple structures, determining their characteristic impedance (Zc) is not straightforward. * This is because, in order to be measured, probing platforms and probes are needed. * These introduce two more structures to the setup on either port. * Characterizing these additional components is a must to obtain reliable values for Zc.
Medienarbeit in der Diözese Rottenburg-Stuttgart
Creators: name: Glässgen, Heinz
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
Observation of Full-Parameter Jones Matrix in Bilayer Metasurface
Creators: name: Bao, Yanjun
name: Nan, Fan
name: Yan, Jiahao
name: Yang, Xianguang
name: Qiu, Cheng-Wei
name: Li, Baojun
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Metasurfaces, artificial 2D structures, have been widely used for the design of various functionalities in optics. Jones matrix, a 2*2 matrix with eight parameters, provides the most complete characterization of the metasurface structures in linear optics, and the number of free parameters (i.e., degrees of freedom, DOFs) in the Jones matrix determines the limit to what functionalities we can realize. Great efforts have been made to continuously expand the number of DOFs, and a maximal number of six has been achieved recently. However, the realization of 'holy grail' goal with eight DOFs (full free parameters) has been proven as a great challenge so far. Here, we show that by cascading two layer metasurfaces and utilizing the gradient descent optimization algorithm, a spatially varying Jones matrix with eight DOFs is constructed and verified numerically and experimentally in optical frequencies. Such ultimate control unlocks new opportunities to design optical functionalities that are unattainable with previously known methodologies and may find wide potential applications in optical fields.
description: 53 paegs, 4 figures
Supplementary information for light sources, single light experiments and ERG recordings from Mechanisms of spectral orientation in a diurnal dung beetle
Creators: name: Yilmaz, Ayse
name: el Jundi, Basil
name: Belušič, Gregor
name: Byrne, Marcus
name: Baird, Emily
name: Dacke, Marie
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Ecology
subject: 60801 Animal Behaviour

description: Ball rolling dung beetles use a wide range of cues to steer themselves along a fixed bearing, including the spectral gradient of scattered skylight that spans the sky. Here, we define the spectral sensitivity of the diurnal dung beetle Kheper lamarcki and use the information to explore the orientation performance under a range of spectral light combinations. We find that, when presented with spectrally diverse stimuli, the beetles primarily orient to the apparent brightness differences as perceived by their green photoreceptors. Under certain wavelength combinations, they also rely on spectral information to guide their movements, but the brightness and spectral directional information is never fully disentangled. Overall, our results suggest the use of a dichromatic, primitive colour vision system for the extraction of directional information from the celestial spectral gradient to support straight-line orientation.This article is part of the theme issue ‘Understanding colour vision: molecular, physiological, neuronal and behavioural studies in Arthropods’.
Finiteness of Entanglement Entropy in Collective Field Theory
Creators: name: Das, Sumit R.
name: Jevicki, Antal
name: Zheng, Junjie
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the question of finiteness of the entanglement entropy in gravitational theories whose emergent space is the target space of a holographic dual. In the well studied duality of two-dimensional non-critical string theory and $c=1$ matrix model, this question has been studied earlier using fermionic many-body theory in the space of eigenvalues. The entanglement entropy of a subregion of the eigenvalue space, which is the target space entanglement in the matrix model, is finite, with the scale being provided by the local Fermi momentum. The Fermi momentum is, however, a position-dependent string coupling, as is clear in the collective field theory formulation. This suggests that the finiteness is a non-perturbative effect. We provide evidence for this expectation by an explicit calculation in the collective field theory of matrix quantum mechanics with vanishing potential. The leading term in the cumulant expansion of the entanglement entropy is calculated using exact eigenstates and eigenvalues of the collective Hamiltonian, yielding a finite result, in precise agreement with the fermion answer. Treating the theory perturbatively, we show that each term in the perturbation expansion is UV divergent. However the series can be resummed, yielding the exact finite result. Our results indicate that the finiteness of the entanglement entropy for higher dimensional string theories is non-perturbative as well, with the scale provided by the Newton constant.
description: 30 pages, 5 figures
Supplementary_Material.docx
Creators: name: Rodriguez, Yohaily
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 310505
subject: Gene expression (incl. microarray and other genome-wide approaches)

description: Table S1. Metrics of reads per sample in each variety in its three phenological stages.Table S2. Differential expressed genes - deficit irrigations dataset.Table S3. List of primers used for RT-qPCR.
Religion und Kirche in der Mediengesellschaft des 20. Jahrhunderts
Creators: name: Hannig, Nicolai
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
Self-bound dipolar droplet: a localized matter-wave in free space
Creators: name: Baillie, D.
name: Wilson, R. M.
name: Bisset, R. N.
name: Blakie, P. B.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We demonstrate that a dipolar condensate can be prepared into a three-dimensional wavepacket that remains localized when released in free-space. Such self-bound states arise from the interplay of the two-body interactions and quantum fluctuations. We develop a phase diagram for the parameter regimes where these self-bound states are stable, examine their properties, and demonstrate how they can be produced in current experiments.
description: 5 pages, 5 figures
Zwischen Verbotsforderungen und dem Angebot zum Dialog
Creators: name: Kuchler, Christian
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2024

description: .
description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 40 (2021): Rottenburger Jahrbuch für Kirchengeschichte, Band 40
The biosynthesis of cartilage proteoglycan : the relationship between acid mucopolysaccharide and protein synthesis.
Creators: name: Cole, Nina Naomi.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Neural-network quantum states for a two-leg Bose-Hubbard ladder under magnetic flux
Creators: name: Çeven, K.
name: Oktel, M. Ö.
name: Keleş, A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Quantum gas systems are ideal analog quantum simulation platforms for tackling some of the most challenging problems in strongly correlated quantum matter. However, they also expose the urgent need for new theoretical frameworks. Simple models in one dimension, well studied with conventional methods, have received considerable recent attention as test cases for new approaches. Ladder models provide the logical next step, where established numerical methods are still reliable, but complications of higher dimensional effects like gauge fields can be introduced. In this paper, we investigate the application of the recently developed neural-network quantum states in the two-leg Bose-Hubbard ladder under strong synthetic magnetic fields. Based on the restricted Boltzmann machine and feedforward neural network, we show that variational neural networks can reliably predict the superfluid-Mott insulator phase diagram in the strong coupling limit comparable with the accuracy of the density-matrix renormalization group. In the weak coupling limit, neural networks also diagnose other many-body phenomena such as the vortex, chiral, and biased-ladder phases. Our work demonstrates that the two-leg Bose-Hubbard model with magnetic flux is an ideal test ground for future developments of neural-network quantum states.
description: 9 pages, 5 figures
Assessment of HIV Sero-Prevalence among Registered Tuberculosis Patients in Arsi Zone
Creators: name: Wajisso, Kedir
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2003

description: Health institution based cross-sectional study was undertaken in Arsi zone, Oromia regional state from October 2002 to may 2003. The objective of the study was to determine the sero prevalence and their determinants among registered tuberculosis patients. The HIV antibody was determined using a single ELISA technique. A total of 419 tuberculosis patients aged 15 years and above was enrolled in the study. The over all HIV sero prevalence rate was 37.2%. The highest rate was observed in the age group 20 to 39 years. Almost equal proportions of male (37.9%) were found to be HIV sero positive compared to the females (36.3%). Being married was found to be associated with serum HIV positivity. Those divorced and widow/widower patients had high proportion of HIV positivity. Being urban was found to be associated with serum HIV positivity. The HIV positivity rate was higher for pulmonary tuberculosis compared to extrapulmonary tuberculosis. Smear negative pulmonary patients were found to be significantly associated with HIV sero positivity compared with smear positive pulmonary tuberculosis (30.5%). It was concluded that HIV infection is highly prevalent among smear negative pulmonary tuberculosis patients, young age group, people who had history of STD, history of multiple sexual partners. Finally, the need for dual strategy in controlling the dual epidemic is recommended.
KAI 2 - Doch (k)eine Drohung für Grabräuber?
Creators: name: Theis, Christoffer
Publisher: name: Zeitschrift für Althebraistik
Year: 1970

description: Zeitschrift für Althebraistik, Bd. 25 (2012): Zeitschrift für Althebraistik, Band 25/28
MPEC 2023-S120 : 2023 SU2
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SU2

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Kanaanäische Alphabetschrift, ägyptische Hieroglyphen und die anra-Zeichengruppe in der levantinischen Mittelbronzezeit
Creators: name: Morenz, Ludwig D.
Publisher: name: Zeitschrift für Althebraistik
Year: 1970

description: Zeitschrift für Althebraistik, Bd. 25 (2012): Zeitschrift für Althebraistik, Band 25/28
All-sky census of Galactic high-latitude molecular intermediate-velocity clouds
Creators: name: Röhser, T.
name: Kerp, J.
name: Lenz, D.
name: Winkel, B.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The HI halo clouds of the Milky Way, and in particular the intermediate-velocity clouds (IVCs), are thought to be connected to Galactic fountain processes. Observations of fountain clouds are important for understanding the role of matter recycling and accretion onto the Galactic disk and subsequent star formation. Here, we quantify the amount of molecular gas in the Galactic halo. We focus on the rare class of molecular IVCs (MIVCs) and search for new objects. The HI-FIR correlation was studied across the entire northern and southern Galactic hemispheres at Galactic latitudes $|b|>20^\circ$ to determine the amount and distribution of molecular gas in IVCs. We used the most recent large-scale HI and FIR data, the Effelsberg Bonn-HI Survey, the Parkes Galactic All-Sky Survey, and the Planck FIR surveys. We present a catalogue of 239 MIVC candidates on the northern and southern Galactic hemispheres. Among these candidates, all previously known MIVCs are recovered except for one single source. The frequency of candidates differs significantly between the northern and southern Galactic hemispheres and between negative and positive LSR velocities as well. In our approach we analyse the local Galactic environment. Extrapolating our results to the entire Galaxy, the global inflow of atomic and molecular IVC gas onto the Milky Way may account for the major fraction of the gaseous mass that is required to sustain the current Galactic star formation rate.
description: accepted for publication by A&A, language corrections