cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effects of a Soft X-ray Background on Structure Formation at High Redshift
Creators: name: Machacek, Marie M.
name: Bryan, Greg L.
name: Abel, Tom
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use three dimensional hydrodynamic simulations to investigate the effects of a soft X-ray background, that could have been produced by an early generation of mini-quasars, on the subsequent cooling and collapse of high redshift pregalactic clouds. The simulations use an Eulerian adaptive mesh refinement technique with initial conditions drawn from a flat Lambda-dominated cold dark matter model cosmology to follow the nonequilibrium chemistry of nine chemical species in the presence of both a soft ultraviolet Lyman-Werner H_2 photodissociating flux and a soft X-ray background extending to 7.2 keV. Although we vary the normalization of the X-ray background by two orders of magnitude, the positive feedback effect of the X-rays on cooling and collapse of the pregalactic cloud expected due to the increased electron fraction is quite mild, only weakly affecting the mass threshold for collapse and the fraction of gas within the cloud that is able to cool. Inside most of the cloud we find that H_2 is in photodissociation equilibrium with the soft UV flux. The net buildup of the electron density needed to enhance H_2 formation occurs too slowly compared to the H_2 photodissociation and dynamical timescales within the cloud to overcome the negative impact of the soft UV photodissociating flux on cloud collapse. However, we find that even in the most extreme cases the first objects to form do rely on molecular hydrogen as coolant and stress that our results do not justify the neglect of these objects in models of galaxy formation.
description: 17 pages, 8 figures, accepted in MNRAS
DIMOHA: A Time-Domain Algorithm for Traveling-Wave Tube Simulations
Creators: name: Minenna, Damien
name: Elskens, Yves
name: André, Frédéric
name: Poyé, Alexandre
name: Puech, Jérôme
name: Doveil, Fabrice
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: To simulate traveling-wave tubes (TWTs) in time domain and more generally the wave-particle interaction in vacuum devices, we developed the DIscrete MOdel with HAmiltonian approach (dimoha) as an alternative to current particle-in-cell (PIC) and frequency approaches. Indeed, it is based on a longitudinal N-body Hamiltonian approach satisfying Maxwell's equations. Advantages of dimoha comprise: (i) it allows arbitrary waveform (not just field envelope), including continuous waveform (CW), multiple carriers or digital modulations (shift keying); (ii) the algorithm is much faster than PIC codes thanks to a field discretization allowing a drastic degree-of-freedom reduction, along with a robust symplectic integrator; (iii) it supports any periodic slow-wave structure design such as helix or folded waveguides; (iv) it reproduces harmonic generation, reflection, oscillation and distortion phenomena; (v) it handles nonlinear dynamics, including intermodulations, trapping and chaos. dimoha accuracy is assessed by comparing it against measurements from a commercial Ku-band tapered helix TWT and against simulations from a sub-THz folded waveguide TWT with a staggered double-grating slow-wave structure. The algorithm is also tested for multiple-carriers simulations with success.
Fig S2 from How did a duplicated gene copy evolve into a restorer-of-fertility gene in a plant? The case of Oma1
Creators: name: Arakawa, Takumi
name: Sugaya, Hajime
name: Katsuyama, Takaya
name: Honma, Yujiro
name: Matsui, Katsunori
name: Matsuhira, Hiroaki
name: Kuroda, Yosuke
name: Kitazaki, Kazuyoshi
name: Kubo, Tomohiko
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Restorer-of-fertility (Rf) is a suppressor of cytoplasmic male sterility (CMS), a mitochondrion-encoded trait that has been reported in many plant species. The occurrence of CMS is considered to be independent in each lineage; hence, the question of how Rf evolved was raised. Sugar beet Rf resembles Oma1, a gene for quality control of the mitochondrial inner membrane. Oma1 homologues comprise a small gene family in the sugar beet genome, unlike Arabidopsis and other eukaryotes. The sugar beet sequence that best matched Arabidopsis atOma1 was named bvOma1; sugar beet Rf (RF1-Oma1) was another member. During anther development, atOma1 mRNA was detected from the tetrad to the microspore stages, whereas bvOma1 mRNA was detected at the microspore stage and RF1-Oma1 mRNA was detected during the meiosis and tetrad stages. A transgenic study revealed that, whereas RF1-Oma1 can bind to a CMS-specific protein and alter the higher-order structure of the CMS-specific protein complex, neither bvOma1 nor atOma1 show such activity. We favour the hypothesis that an ancestral Oma1 gene duplicated to form a small gene family, and that one of the copies evolved and acquired a novel expression pattern and protein function as an Rf, i.e. RF1-Oma1 evolved via neofunctionalization.
Theoretical study of finite temperature spectroscopy in van der Waals clusters. I. Probing phase changes in CaAr_n
Creators: name: Calvo, F.
name: Spiegelman, F.
name: Heitz, M. C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: The photoabsorption spectra of calcium-doped argon clusters CaAr_n are investigated at thermal equilibrium using a variety of theoretical and numerical tools. The influence of temperature on the absorption spectra is estimated using the quantum superposition method for a variety of cluster sizes in the range 6<=n<=146. At the harmonic level of approximation, the absorption intensity is calculated through an extension of the Gaussian theory by Wadi and Pollak [J. Chem. Phys. vol 110, 11890 (1999)]. This theory is tested on simple, few-atom systems in both the classical and quantum regimes for which highly accurate Monte Carlo data can be obtained. By incorporating quantum anharmonic corrections to the partition functions and respective weights of the isomers, we show that the superposition method can correctly describe the finite-temperature spectroscopic properties of CaAr_n systems. The use of the absorption spectrum as a possible probe of isomerization or phase changes in the argon cluster is discussed at the light of finite-size effects.
description: 17 pages, 9 figures
Women and Agricultural Productivity: What Does the Evidence Tell Us?
Creators: name: Doss, Cheryl
name: Doss, Cheryl
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Food Security and Poverty
subject: International Development
subject: Productivity Analysis
subject: Research Methods/ Statistical Methods
subject: agricultural productivity
subject: gender
subject: smallholder farming
subject: developing countries
subject: agricultural policy

description: Should agricultural development programs target women in order to increase productivity? This paper reviews the extensive literature on men’s and women’s relative productivity in agriculture, most of which concludes that controlling for access to inputs, plot and farmer characateristics, there are little or no gender gaps in productivity. In addition, the paper identifies the many challenges to disentangling individual level productivity. Most of the literature compares productivity on plots managed by women with those managed by men, ignoring the majority of agricultural households in which men and women are both involved in management and production. The empirical studies which have been done provide scant evidence for where the returns to project may be highest, in terms of who to target. Yet, programs that do not consider the gendered responsibilities, resources and constraints, are unlikely to succeed, either in terms of increasing productivity or benefitting men and women smallholder farmers.
Additional file 1 of RNA sequencing reveals differential long noncoding RNA expression profiles in bacterial and viral meningitis in children
Creators: name: Li, Xin
name: Sun, Suzhen
name: Zhang, Huifeng
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Supplementary Material 1
title: Authoring Justice: Capstone Projects Collection
Creators: name: [...]
Publisher: name: Global Campus of Human Rights
Year: 2024

description: This year, the Global Campus of Human Rights debuted an exciting new online course called "Authoring Justice." The course focuses on how to write powerful narrative nonfiction works about issues of human rights and social justice – using storytelling to touch the hearts and minds of readers, affecting change around the world. This first iteration included lessons from award-winning authors and human rights leaders, including Professor Andrew Leon Hanna (the main lecturer), Justice Albie Sachs, Casey Gerald, Kao Kalia Yang, Jemma Neville, and Joel Rickett. The inaugural cohort of students are human rights advocates, lawyers, professors, and researchers from across the globe with a wide range of focus areas – from peace mediation in Ukraine to equitable access to technology in Nepal and beyond. The following pages feature selected examples of the students' "Capstone Projects," which were designed to be either standalone long-form works or components of books they are now beginning to write.
Notonecta (Notonecta) reuteri subsp. reuteri reuteri Hungerford 1928
Creators: name: Fent, Meral
name: Kment, Petr
name: Çamur-Elipek, Belgin
name: Kirgiz, Timur
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Notonectidae
Notonecta
Notonecta reuteri
Notonecta (notonecta) reuteri reuteri hungerford, 1928

description: Notonecta (Notonecta) reuteri reuteri Hungerford, 1928
 Asian Turkey. Kiritshenko (1918, as N. lutea, misidentification), Dursun (2011).
 General distribution. Notonecta reuteri reuteri is a Eurosiberian subspecies, extending to Transcaucasia (Armenia, Georgia); whereas N. reuteri ribauti Poisson, 1935 is distributed in the Alps and Massif Central (France) (Polhemus 1995e, Coulianos 2003, Lukashuk & Moroz 2007).
 Comment. According to Kanyukova (1973, 2006), Kiritshenko’s (1918) records of Notonecta lutea Müller, 1776 from Georgia and Armenia belong to N. reuteri. However, Kanyukova (1973, 2006) did not mention either the record from Chaldyr lake [= Çıldır lake on boundary of Ardahan and Kars province] or the occurrence of N. reuteri in Turkey. The occurrence of N. reuteri in Anatolia is recently confirmed by Dursun (2011).
 Identification. Kanyukova (1982, 2006), Soós et al. (2009).
description: Published as part of Fent, Meral, Kment, Petr, Çamur-Elipek, Belgin & Kirgiz, Timur, 2011, Annotated catalogue of Enicocephalomorpha, Dipsocoromorpha, Nepomorpha, Gerromorpha, and Leptopodomorpha (Hemiptera: Heteroptera) of Turkey, with new records 2856, pp. 1-84 in Zootaxa 2856 (1) on page 32, DOI: 10.11646/zootaxa.2856.1.1, http://zenodo.org/record/5286719
Deforestation and Infant Health: Evidence from an Environmental Conservation Policy in Brazil
Creators: name: Bermudez, Bladimir Carrillo
name: Santos Branco, Danyelle Karine
name: Trujillo, Juan Carlos
name: De Lima, Joao Eustaquio
name: Bermudez, Bladimir Carrillo
name: Santos Branco, Danyelle Karine
name: Trujillo, Juan Carlos
name: De Lima, Joao Eustaquio
Publisher: name: Unknown
Year: 2015
Subjects: subject: Environmental Economics and Policy
subject: Brazil
subject: Deforestation
subject: Environmental Quality
subject: Environmental Policy
subject: Infant Health

description: This study provides evidence of a negative externality of deforestation in infant health. As an identification strategy, we exploit the introduction of a change in the forest policy that caused a marked reduction in deforestation in the Amazon region of Brazil. We demonstrate that this forest policy reduced the rates of preterm birth and low birth weight in those municipalities that were (potentially) exposed to the intervention. Importantly, our results are insensitive to a variety of robustness exercises.
МАЛОГАБАРИТНЫЙ И НЕДОРОГОЙ РЕГИСТРАТОР "DYUVAS-5М" ДЛЯ ЛОКАЛЬНОГО НАБЛЮДЕНИЯ И ОЦЕНКИ СОСТОЯНИЯ ЭЛЕКТРОМАГНИТНОЙ ОБСТАНОВКИ В ПОМЕЩЕНИЯХ
Creators: name: Зверев А.С., Кириаков В.Х.
Publisher: name: Zenodo
Year: 1996
Subjects: магнитные измерения, регистратор данных, магнитные бури, феррозондовый магнитометр, инфрарэд, диагностический магнитометр

description: Регистратор магнитной активности DYUVAS-5M является малогабаритным и недорогим автономным прибором, который предназначен для непрерывного накопления и хранения данных об окружающей электромагнитной обстановке по результатам измерения одной из составляющих вектора магнитной индукции в условиях локального помещения.
QANUN BASED LOCAL WISDOM IN ACEH
Creators: name: Muhammad Arsad Nasution
name: Muhammad Wandisyah R. Hutagalung
name: Maulana Arafat Lubis
Publisher: name: Zenodo
Year: 2024
Subjects: Aceh Community, Local Wisdom, Qanun.

description: Abstract

Local wisdom becomes the entrenched identity of the local community, so it is passed down from generation to generation. Local wisdom in Aceh is included in Sharia Regional Regulations, which are used as rules in people's daily lives. This research aims to analyze how important local wisdom is in Sharia Regional Regulations in Indonesia and its contribution to society in Indonesia. The sample for this research is the people of Aceh. Determination of the sample using purposive sampling. The research method uses qualitative with a case study approach. Data was collected through observation, interviews, and document study. The NVIVO application assists in data analysis. The research results prove that local wisdom in Aceh, such as the Peusijuek, Meugang, Kenduri Beureuat Ceremonies, Kluet Tribe Rice Rituals, Reuhab Ceremonies, Uroe Tulak Bala Ceremonies, and Pang Ulee Kenduri. Local wisdom such as Meugang, Baitul Mal, and clothing. This local wisdom plays a significant role in regulating the daily life of the people of Aceh and tourists and contributing to society in creating a prosperous, just, and peaceful life. For the people of Aceh, local wisdom and Islamic law are an inseparable unit because the culture of their ancestors must be preserved, and Islamic law is fundamental to practice.
Experimental Auctions with Exogenous and Endogenous Information Treatment: Willingness to Pay for Improved Parboiled Rice in Benin
Creators: name: Demont, Matty
name: Zossou, Esperance
name: Van Mele, Paul
name: Demont, Matty
name: Zossou, Esperance
name: Van Mele, Paul
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural Finance
subject: Experimental Auction
subject: Willingness to Pay
subject: Collective Induction
subject: Word-of-Mouth
subject: Benin

description: The impact of information as an extrinsic quality cue on consumers’ valuation of intrinsic food quality attributes can be captured by incorporating ‘information treatments’ in experimental auctions. We combine ‘exogenous’ information treatments such as a video broadcast and a radio transcript on the benefits of an improved rice processing technology with an ‘endogenous’ information treatment which elicits word-of-mouth exchange among consumers to assess the combined effect of exogenous and endogenous information on consumers’ valuation of improved parboiled rice in two urban markets in Benin. We find that exogenous information increases market share of the locally improved product by 14% to the expense of imported rice, an effect which is further amplified by 10–11% through endogenous information. Endogenous information has a dampening effect on value though; while video and radio transferred 6–12% of value from imported to local rice, word-of-mouth redistributed 2% of the value back to the competing product.
Floquet Amable, Histoire du parlement de Normandie, Rouen, É. Frère, 1842, tome 5.
Creators: name: Floquet, Amable
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2019

description: Source: https://gallica.bnf.fr/ark:/12148/bpt6k94561c?rk=64378;0
description: Relation: vignette : https://www.nakala.fr/data/11280/832aaabf
Mesovelia vittigera Horvath 1895
Creators: name: Fent, Meral
name: Kment, Petr
name: Çamur-Elipek, Belgin
name: Kirgiz, Timur
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Mesoveliidae
Mesovelia
Mesovelia vittigera

description: Mesovelia vittigera Horváth, 1895
 Asian Turkey. Hoberlandt (1952a, revised!), Linnavuori (1965), Andersen (1995), Önder et al. (2006), Kıyak et al. (2008).
 Turkey (not distinguished). Stichel (1955), Nieser & Moubayed (1985), Kıyak & Özsaraç (2001), Kanyukova (2006).
 General distribution. Palaeotropical species widely distributed in warm parts of Palaearctic Regions (Mediterranean, Near East, Arabian Peninsula, Russian Far East, Korea, Japan, China), Ethiopian, Oriental, and Australian Region (Štusák 1980, Andersen 1995, Jorigtoo & Qi 1996, Gadalla & Saleh Ahmed 2000, Katbeh et al. 2000, Kment 2001, Linnavuori & van Harten 1997, Ilie & Ban-Calefariu 2010, Linnavuori et al. 2011).
 Identification. Stichel (1955), Poisson (1957), Nieser (1972), Tamanini (1979), Kanyukova (2006).
description: Published as part of Fent, Meral, Kment, Petr, Çamur-Elipek, Belgin & Kirgiz, Timur, 2011, Annotated catalogue of Enicocephalomorpha, Dipsocoromorpha, Nepomorpha, Gerromorpha, and Leptopodomorpha (Hemiptera: Heteroptera) of Turkey, with new records 2856, pp. 1-84 in Zootaxa 2856 (1) on page 34, DOI: 10.11646/zootaxa.2856.1.1, http://zenodo.org/record/5286719
A Generalized Osgood Condition for Viscosity Solutions to Fully Nonlinear Parabolic Degenerate Equations
Creators: name: Papi, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Analysis of PDEs (math.AP)
subject: Probability (math.PR)
subject: FOS: Mathematics

description: Using a generalized assumption of Osgood type, we prove a comparison result between viscosity sub and supersolutions of fully nonlinear, possibly strongly degenerate, parabolic equations under rather generale assumtpions. The principle allows to consider dependence on the gradient witha quadratic growth and also on complex zeroth-order terms. The result it applies in particular to a differential model for pricing Mortgage-Backed Securities.
Equipping African American Pastors to Utilize Mental Health Skillsets in their Churches
Creators: name: Rashad R. Muhammad
Publisher: name: Zenodo
Year: 2024
Subjects: subject: Mental Health
subject: Mental Healing/psychology
subject: Intersectionality
subject: Black or African American/psychology
subject: Epilepsy, Post-Traumatic/ethnology
subject: Socioeconomic Disparities in Health
subject: Historical Trauma
subject: Christianity/history

description: This doctoral-level research examines African American Mental Health Disparities, Faith-Based Organizations (FBOs), and Intersectionality. The study involved an extensive review of historical data alongside qualitative and quantitative research to explore cultural attitudes, perceptions, and stigmas surrounding mental health within African American communities.

Recognizing that the African American Experience and Diaspora were forged through trauma, the research incorporated various theoretical frameworks and theological approaches to counseling and mental health. These perspectives provided a deeper understanding of the ways historical oppression and resilience shape contemporary mental health challenges and coping mechanisms.

A key focus of the study was transgenerational trauma and the historical and modern practices that influence African American mental health. The research examined the critical role of community and faith-based support systems, which have historically served as pillars of resilience and emotional well-being in the absence of accessible mental health care.

Additionally, the study addressed the impact of systemic racism, disparities in access to mental health care, and the influence of socio-economic factors on mental health outcomes. By exploring these interconnected elements, the research highlights the ongoing challenges faced by African Americans and the importance of culturally competent mental health interventions.
Engineering Self-adaptive Authorisation Infrastructures
Creators: name: Montrieux, Lionel
name: de Lemos, Rogerio
name: Bailey, Chris
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: As organisations expand and interconnect, authorisation infrastructures become increasingly difficult to manage. Several solutions have been proposed, including self-adaptive authorisation, where the access control policies are dynamically adapted at run-time to respond to misuse and malicious behaviour. The ultimate goal of self-adaptive authorisation is to reduce human intervention, make authorisation infrastructures more responsive to malicious behaviour, and manage access control in a more cost effective way. In this paper, we scope and define the emerging area of self-adaptive authorisation by describing some of its developments, trends and challenges. For that, we start by identifying key concepts related to access control and authorisation infrastructures, and provide a brief introduction to self-adaptive software systems, which provides the foundation for investigating how self-adaptation can enable the enforcement of authorisation policies. The outcome of this study is the identification of several technical challenges related to self-adaptive authorisation, which are classified according to the different stages of a feedback control loop.
description: A shorter version of the this paper appeared in: Montrieux L., de Lemos R., Bailey C. (2019) Challenges in Engineering Self-Adaptive Authorisation Infrastructures. In: Yu Y. et al. (eds) Engineering Adaptive Software Systems. Springer, Singapore
Spice Price Spikes: Simulating Gendered Impacts of a Saffron Boom and Bust in Rural Mexico
Creators: name: Filipski, Mateusz
name: Aboudrare, Abdellah
name: Lybbert, Travis J.
name: Taylor, J. Edward
name: Filipski, Mateusz
name: Aboudrare, Abdellah
name: Lybbert, Travis J.
name: Taylor, J. Edward
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Impact evaluation
subject: price shocks
subject: price volatility
subject: agricultural household
subject: gender
subject: saffron
subject: Morocco.

description: Access to international markets provides smallholders with unprecedented opportunities, but also exposes them to market whims of unprecedented amplitude and can trigger substantial changes in the local economy. In Morocco’s mountainous Taliouine-Taznakht region, saffron production drives the local economy and is the major source of female employment. The global market for saffron has been excessively volatile lately. We use a local economy-wide impact evaluation (LEWIE) approach to reveal how saffron price shocks reverberate through the local economy, with a particular focus on gender impacts. We find that saffron price shocks dramatically affect saffron production and labor demand, particularly for female harvest labor. Investments in yield-enhancing technologies create harvest labor bottlenecks that disproportionately affect women. Using Monte Carlo methods show that variability in female wage income is especially sensitive to variability in global saffron prices. Appreciating local inter-linkages is critical to understand household and regional impacts of export price volatility.
Proven Science versus Farmer Perception
Creators: name: Kelly, Edel
name: Heanue, Kevin
name: Buckley, Cathal
name: O'Gorman, Colm
name: Kelly, Edel
name: Heanue, Kevin
name: Buckley, Cathal
name: O'Gorman, Colm
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: technology acceptance model
subject: adoption
subject: grassland management practice

description: Resource use efficiency is at the core of sustainable farming practices for the future of agriculture. Given the abolition of quotas in the EU and the increasing demands for food globally food producers are faced with a challenge to increase production in an environmentally sustainable manner. This paper examines the adoption of a suite of grassland management practices by Irish dairy farmers which are proven to improved grass utilisation. The Technology Acceptance Model is applied to a nationally representative sample of specialist Irish dairy farmers to investigate the use of belief based variables and traditional socio-economic and demographic variables in predicting intention to use six grassland management practices.
Optical counterparts to four X-ray sources in the Small Magellanic Cloud
Creators: name: Edge, W. R. T.
name: Coe, M. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on the spectroscopic and photometric analysis of possible optical counterparts to four X-ray sources in the Small Magellanic Cloud: AX J0049.4-7323, AX J0057.4-7325, RX J0058.2-7321 and RX J0101.1-7206. In the case of the last two, we suggest that the presence of strong Halpha emission from previously proposed optical candidates is definite confirmation that these are Be stars. Similarly, we detected strong Halpha emission from the optical source identified with RX J0049.7-7323 within the error circle for AX J0049.4-7323 and we conclude that these are one and the same object. We were unable to detect any Halpha emission from any of the candidates for AX J0057.4-7325 and the associated photometric analysis was also inconclusive.
description: Paper has been accepted by MNRAS. Amended to include a reference
Quantum walks defined by digraphs and generalized Hermitian adjacency matrices
Creators: name: Kubota, Sho
name: Segawa, Etsuo
name: Taniguchi, Tetsuji
Publisher: name: arXiv
Year: 2019
Subjects: subject: Combinatorics (math.CO)
subject: Quantum Physics (quant-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 05C50, 05C20, 05C81

description: We propose a quantum walk defined by digraphs (mixed graphs). This is like Grover walk that is perturbed by a certain complex-valued function defined by digraphs. The discriminant of this quantum walk is a matrix that is a certain normalization of generalized Hermitian adjacency matrices. Furthermore, we give definitions of the positive and negative supports of the transfer matrix, and clarify explicit formulas of their supports of the square. In addition, we give tables by computer on the identification of digraphs by their eigenvalues.
description: 28 pages
Fig S6 from How did a duplicated gene copy evolve into a restorer-of-fertility gene in a plant? The case of Oma1
Creators: name: Arakawa, Takumi
name: Sugaya, Hajime
name: Katsuyama, Takaya
name: Honma, Yujiro
name: Matsui, Katsunori
name: Matsuhira, Hiroaki
name: Kuroda, Yosuke
name: Kitazaki, Kazuyoshi
name: Kubo, Tomohiko
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Restorer-of-fertility (Rf) is a suppressor of cytoplasmic male sterility (CMS), a mitochondrion-encoded trait that has been reported in many plant species. The occurrence of CMS is considered to be independent in each lineage; hence, the question of how Rf evolved was raised. Sugar beet Rf resembles Oma1, a gene for quality control of the mitochondrial inner membrane. Oma1 homologues comprise a small gene family in the sugar beet genome, unlike Arabidopsis and other eukaryotes. The sugar beet sequence that best matched Arabidopsis atOma1 was named bvOma1; sugar beet Rf (RF1-Oma1) was another member. During anther development, atOma1 mRNA was detected from the tetrad to the microspore stages, whereas bvOma1 mRNA was detected at the microspore stage and RF1-Oma1 mRNA was detected during the meiosis and tetrad stages. A transgenic study revealed that, whereas RF1-Oma1 can bind to a CMS-specific protein and alter the higher-order structure of the CMS-specific protein complex, neither bvOma1 nor atOma1 show such activity. We favour the hypothesis that an ancestral Oma1 gene duplicated to form a small gene family, and that one of the copies evolved and acquired a novel expression pattern and protein function as an Rf, i.e. RF1-Oma1 evolved via neofunctionalization.
CO oxidation on a single Pd atom supported on magnesia
Creators: name: Abbet, S.
name: Heiz, U.
name: Hakkinen, H.
name: Landman, U.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The oxidation of CO on single Pd atoms anchored to MgO(100) surface oxygen vacancies is studied with temperature-programmed-reaction mass-spectrometry and infrared spectroscopy. In one-heating-cycle experiments CO$_2$, formed from O$_2$ and CO preadsorbed at 90 K, is detected at 260 K and 500 K. Ab-initio simulations suggest two reaction routes, with Pd(CO)$_2$O$_2$ and Pd(CO$_3$)CO found as precursors for the low and high temperature channels, respectively. Both reactions result in annealing of the vacancy and induce migration and coalescence of the remaining Pd-CO to form larger clusters.
description: 4 pages, 3 figures, scheduled for publication in PRL 18 June 2001
Uncertainty-aware Sensitivity Analysis Using Rényi Divergences
Creators: name: Paananen, Topi
name: Andersen, Michael Riis
name: Vehtari, Aki
Publisher: name: arXiv
Year: 2019
Subjects: subject: Methodology (stat.ME)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: For nonlinear supervised learning models, assessing the importance of predictor variables or their interactions is not straightforward because it can vary in the domain of the variables. Importance can be assessed locally with sensitivity analysis using general methods that rely on the model's predictions or their derivatives. In this work, we extend derivative based sensitivity analysis to a Bayesian setting by differentiating the Rényi divergence of a model's predictive distribution. By utilising the predictive distribution instead of a point prediction, the model uncertainty is taken into account in a principled way. Our empirical results on simulated and real data sets demonstrate accurate and reliable identification of important variables and interaction effects compared to alternative methods.
A numerical canonical transformation approach to quantum many body problems
Creators: name: White, Steven R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a new approach for numerical solutions of ab initio quantum chemistry systems. The main idea of the approach, which we call canonical diagonalization, is to diagonalize directly the second quantized Hamiltonian by a sequence of numerical canonical transformations.
description: 10 pages, 3 encapsulated figures. Parts of the paper are substantially revised to refer to previous similar methods
Fig S3 from How did a duplicated gene copy evolve into a restorer-of-fertility gene in a plant? The case of Oma1
Creators: name: Arakawa, Takumi
name: Sugaya, Hajime
name: Katsuyama, Takaya
name: Honma, Yujiro
name: Matsui, Katsunori
name: Matsuhira, Hiroaki
name: Kuroda, Yosuke
name: Kitazaki, Kazuyoshi
name: Kubo, Tomohiko
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Restorer-of-fertility (Rf) is a suppressor of cytoplasmic male sterility (CMS), a mitochondrion-encoded trait that has been reported in many plant species. The occurrence of CMS is considered to be independent in each lineage; hence, the question of how Rf evolved was raised. Sugar beet Rf resembles Oma1, a gene for quality control of the mitochondrial inner membrane. Oma1 homologues comprise a small gene family in the sugar beet genome, unlike Arabidopsis and other eukaryotes. The sugar beet sequence that best matched Arabidopsis atOma1 was named bvOma1; sugar beet Rf (RF1-Oma1) was another member. During anther development, atOma1 mRNA was detected from the tetrad to the microspore stages, whereas bvOma1 mRNA was detected at the microspore stage and RF1-Oma1 mRNA was detected during the meiosis and tetrad stages. A transgenic study revealed that, whereas RF1-Oma1 can bind to a CMS-specific protein and alter the higher-order structure of the CMS-specific protein complex, neither bvOma1 nor atOma1 show such activity. We favour the hypothesis that an ancestral Oma1 gene duplicated to form a small gene family, and that one of the copies evolved and acquired a novel expression pattern and protein function as an Rf, i.e. RF1-Oma1 evolved via neofunctionalization.
Dynamical Phase Diagrams for Moving Vortices Interacting with Periodic Pinning
Creators: name: Carneiro, Gilson
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The dynamical phase diagrams for vortices in clean films, driven by an uniform force, and interacting with periodic pinning resulting from a columnar-defect lattice are investigated by numerical simulations of a London model, and other considerations. Dynamical phases are identified according to the spatial symmetry, and dynamical phase diagrams are studied as a function of the driving force magnitude and direction, and on the temperature, for typical vortex densities.
description: 11 pages, 11 figures. Submitted to Phys. Rev. B
Hebrus (Hebrusella) ruficeps Thomson 1871
Creators: name: Fent, Meral
name: Kment, Petr
name: Çamur-Elipek, Belgin
name: Kirgiz, Timur
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Hebridae
Hebrus
Hebrus ruficeps

description: Hebrus (Hebrusella) ruficeps Thomson, 1871
(Fig. 31)
 Material examined. ASIAN TURKEY: Konya province: Fele near Kıreli, 50 km N of BeyŞehir, 8.ix.1992, 1 ♀ (mi) (Fig. 31), Z. Jindra lgt., P. Kment det. (ZJPC).
 Asian Turkey. This paper. New species for Turkish fauna.
 General distribution. Euro-Siberian species, distributed in most of European countries (except for Iberian Peninsula and Greece), East Siberia, Russian Far East, Asian part of Kazakhstan, and Uzbekistan (Andersen 1995; Benedek 1970; Kanyukova 1997, 2006; Protić 1998; Gogala 2003; Kment et al. 2003; Coulianos 2005).
 Identification. Kanyukova (1997, 2006).
description: Published as part of Fent, Meral, Kment, Petr, Çamur-Elipek, Belgin & Kirgiz, Timur, 2011, Annotated catalogue of Enicocephalomorpha, Dipsocoromorpha, Nepomorpha, Gerromorpha, and Leptopodomorpha (Hemiptera: Heteroptera) of Turkey, with new records 2856, pp. 1-84 in Zootaxa 2856 (1) on page 36, DOI: 10.11646/zootaxa.2856.1.1, http://zenodo.org/record/5286719
Control of Magnetic Order in Spinel ZnFe$_2$O$_4$ Thin Films Through Intrinsic Defect Manipulation
Creators: name: Zviagin, Vitaly
name: Sturm, Chris
name: Esquinazi, Pablo
name: Grundmann, Marius
name: Schmidt-Grund, Rüdiger
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We present a systematic study of the magnetic properties of semiconducting ZnFe$_2$O$_4$ thin films fabricated by pulsed laser deposition at low and high oxygen partial pressure and annealed in oxygen and argon atmosphere, respectively. The magnetic response is enhanced by annealing the films at 250$^{\circ}$C and diminished at annealing temperatures above 300$^{\circ}$C. The initial increase is attributed to the formation of oxygen vacancies after argon treatment, evident by the increase in the low energy absorption at $\sim$ 0.9 eV involving Fe$^{2+}$ cations. The weakened magnetic response is related to a decline in disorder with a cation redistribution toward a normal spinel configuration. The structural renormalization is consistent with the decrease and increase in oscillator strength of respective electronic transitions involving tetrahedrally (at $\sim$ 3.5 eV) and octahedrally (at $\sim$ 5.7 eV) coordinated Fe$^{3+}$ cations.
description: 5 pages, 4 figures, 1 table
Theoretical study of finite temperature spectroscopy in van der Waals clusters. II Time-dependent absorption spectra
Creators: name: Calvo, F.
name: Spiegelman, F.
name: Wales, D. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: Using approximate partition functions and a master equation approach, we investigate the statistical relaxation toward equilibrium in selected CaAr$_n$ clusters. The Gaussian theory of absorption (previous article) is employed to calculate the average photoabsorption intensity associated with the 4s^2-> 4s^14p^1 transition of calcium as a function of time during relaxation. In CaAr_6 and CaAr_10 simple relaxation is observed with a single time scale. CaAr_13 exhibits much slower dynamics and the relaxation occurs over two distinct time scales. CaAr_37 shows much slower relaxation with multiple transients, reminiscent of glassy behavior due to competition between different low-energy structures. We interpret these results in terms of the underlying potential energy surfaces for these clusters.
description: 10 pages, 9 figures
Additional file 1 of Emotional labor as emotion regulation investigated with ecological momentary assessment – a scoping review
Creators: name: Pinkawa, Corinna
name: Dörfel, Denise
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1: Tables S1-S4.
Устройство GRADIENT модель IDL-06. Инструкция. 1998. -14 с.
Creators: name: Зверев А.С., Кириаков В.Х.
Publisher: name: Zenodo
Year: 1998
Subjects: регистратор цифровых данных,, базы данных,, магнитные измерения, протонный градиентометр

description: Устройство GRADIENT предназначено для статистической обработки сигналов прецессии, поступающих из протонных магнитометров, регистрации полученных данных с возможностью визуального наблюдения их на графическом дисплее устройства и выдачи их на аналоговый регистратор и персональный компьютер. Помимо этого устройство вырабатывает импульсы для управления цепями поляризации протонных магнитометров и регистрирует в цифровой форме данные о глубине нахождения гондолы (от двух датчиков глубины).
Fig S1 from How did a duplicated gene copy evolve into a restorer-of-fertility gene in a plant? The case of Oma1
Creators: name: Arakawa, Takumi
name: Sugaya, Hajime
name: Katsuyama, Takaya
name: Honma, Yujiro
name: Matsui, Katsunori
name: Matsuhira, Hiroaki
name: Kuroda, Yosuke
name: Kitazaki, Kazuyoshi
name: Kubo, Tomohiko
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Restorer-of-fertility (Rf) is a suppressor of cytoplasmic male sterility (CMS), a mitochondrion-encoded trait that has been reported in many plant species. The occurrence of CMS is considered to be independent in each lineage; hence, the question of how Rf evolved was raised. Sugar beet Rf resembles Oma1, a gene for quality control of the mitochondrial inner membrane. Oma1 homologues comprise a small gene family in the sugar beet genome, unlike Arabidopsis and other eukaryotes. The sugar beet sequence that best matched Arabidopsis atOma1 was named bvOma1; sugar beet Rf (RF1-Oma1) was another member. During anther development, atOma1 mRNA was detected from the tetrad to the microspore stages, whereas bvOma1 mRNA was detected at the microspore stage and RF1-Oma1 mRNA was detected during the meiosis and tetrad stages. A transgenic study revealed that, whereas RF1-Oma1 can bind to a CMS-specific protein and alter the higher-order structure of the CMS-specific protein complex, neither bvOma1 nor atOma1 show such activity. We favour the hypothesis that an ancestral Oma1 gene duplicated to form a small gene family, and that one of the copies evolved and acquired a novel expression pattern and protein function as an Rf, i.e. RF1-Oma1 evolved via neofunctionalization.
Metal abundances and kinematics of quasar absorbers - II. Absorption systems toward Q0347-3819 and APM BR J0307-4945
Creators: name: Levshakov, S. A.
name: Agafonova, I. I.
name: D'Odorico, S.
name: Wolfe, A. M.
name: Dessauges-Zavadsky, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Detailed Monte Carlo Inversion analysis of the spectral lines from three Lyman limit systems (LLS) [N(HI) > 10^{17} cm^-2] and nine lower N(HI) systems [2 10^{14} < N(HI) < 2 10^{16} cm^-2] observed in the VLT/UVES spectra of Q0347-3819 (in the range 2.21 <= z <= 3.14) and of APM BR J0307-4945 (at z = 4.21 and 4.81) is presented. Combined with the results from a previous work, the analyzed LLSs show that they are a heterogeneous population originating in different environments. A functional dependence of the line-of-sight velocity dispersion sigma_v on the absorber size L is confirmed: the majority of the analyzed systems follow the scaling relation sigma_v ~ (N_H L)^{0.3} (with N_H being the total gas column density). This means that most absorbers may be related to virialized systems like galaxies or their halos. Previously noted enhancement of the metal content in small size systems is also confirmed: metallicities of Z ~ (1/3-1/2)Z_solar are found in systems with L < 0.4 kpc, whereas we observe much lower metal abundances in systems with larger linear sizes. For the first time in LLSs, a pronounced [alpha-element/iron-peak] enrichment is revealed: the absorber at z = 2.21 shows [O/Fe] = 0.65+/-0.11, [Si/Fe] = 0.51+/-0.11, and [Mg/Fe] = 0.38+/-0.11. Several absorption systems exhibit characteristics which are very similar to that observed in high-velocity clouds in the Milky Way and may be considered as high-redshift counterparts of Galactic HVCs.
description: 21 pages, 4 tables, 18 figures, accepted by the ApJ
Fluctuating vector mesons in analytically continued FRG flow equations
Creators: name: Jung, Christopher
name: von Smekal, Lorenz
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this work we study contributions due to vector and axial-vector meson fluctuations to their in-medium spectral functions in an effective low-energy theory inspired by the gauged linear sigma model. In particular, we show how to describe these fluctuations in the effective theory by massive (axial-)vector fields in agreement with the known structure of analogous single-particle or resonance contributions to the corresponding conserved currents. The vector and axial-vector meson spectral functions are then computed by numerically solving the analytically continued functional renormalization group (aFRG) flow equations for their retarded two-point functions at finite temperature and density in the effective theory. We identify the new contributions that arise due to the (axial-)vector meson fluctuations, and assess their influence on possible signatures of a QCD critical endpoint and the restoration of chiral symmetry in thermal dilepton spectra.
description: 18 pages, 14 figures, 2 tables
Versatile firmware for the Common Readout Unit (CRU) of the ALICE experiment at the LHC
Creators: name: Bourrion, O.
name: Bouvier, J.
name: Costa, F.
name: David, E.
name: Imrek, J.
name: Nguyen, T. M.
name: Mukherjee, S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: As from the run 3 of CERN LHC scheduled in 2022, the upgraded ALICE experiment will use a Common Readout Unit (CRU) at the heart of the data acquisition system. The CRU, based on the PCIe40 hardware designed for LHCb, is a common interface between 3 main sub-systems: the front-end, the computing system, and the trigger and timing system. The 475 CRUs will interface 10 different sub-detectors and reduce the total data throughput from 3.5 TB/s to 635 GB/s. The ALICE common firmware framework supports data taking in continuous and triggered mode and forwards clock, trigger and slow control to the front-end electronics. In this paper, the architecture and the data-flow performance are presented.
description: Paper accepted in JINST, 18 pages, 10 figures
Microvelia (Picaultia) hozari Hoberlandt 1952
Creators: name: Fent, Meral
name: Kment, Petr
name: Çamur-Elipek, Belgin
name: Kirgiz, Timur
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Veliidae
Microvelia
Microvelia hozari

description: Microvelia (Picaultia) hozari Hoberlandt, 1952
 Asian Turkey. Hoberlandt (1952a, types), Andersen (1995), Kment & Jindra (2005), Önder et al. (2006).
 Turkey (not distinguished). Kıyak & Özsaraç (2001).
 General distribution. Southern Turkey (provinces Adana, Kilis and Mersin) (Hoberlandt 1952 a, Kment & Jindra 2005). Andersen (1995) and Andersen & Weir (2003) listed it also from Saudi Arabia. Brown (1953a) mentioned three females from Hejaz and Northern ’ Asir (Saudi Arabia), but found it ‘impossible to state whether they belong to the typical form or subsp. macani Brown (in press).’ In the subsequent paper, Brown (1953b) described the subspecies M. hozari macani Brown, 1953 from Baghdad and attributed the Saudi Arabian specimens to the nominotypical subspecies. However, Linnavuori (1986) upgraded M. macani to species rank and stated that Brown’s (1953a,b) records apparently belong to this species, not listing M. hozari from Saudi Arabia. Carl (1989) recorded M. hozari from irrigation ditches in Baiji (environs of Tikrīt) in Iraq, but these specimens might be misidentified M. (P.) macani. Microvelia hozari was listed from Iraq neither by Linnavuori (1994) nor by Andersen (1995).
 Comment. Andersen & Weir (2003) resurrected Picaultia Distant, 1913 as valid subgenus of Microvelia Westwood, 1834.
 Identification. Hoberlandt (1952a, description of M. hozari, figures), Linnavuori (1960: 54–46, differential diagnosis in description of M. perexigua Linnavuori, 1960, a junior synonym of M. macani, apterous form only), Linnavuori (1986, comparison of M. hozari and M. macani, figures).
description: Published as part of Fent, Meral, Kment, Petr, Çamur-Elipek, Belgin & Kirgiz, Timur, 2011, Annotated catalogue of Enicocephalomorpha, Dipsocoromorpha, Nepomorpha, Gerromorpha, and Leptopodomorpha (Hemiptera: Heteroptera) of Turkey, with new records 2856, pp. 1-84 in Zootaxa 2856 (1) on page 38, DOI: 10.11646/zootaxa.2856.1.1, http://zenodo.org/record/5286719