cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Persistent current in ballistic mesoscopic rings with Rashba spin-orbit coupling
Creators: name: Splettstoesser, Janine
name: Governale, Michele
name: Zuelicke, Ulrich
Publisher: name: arXiv
Year: 2003
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The presence of spin-orbit coupling affects the spontaneously flowing persistent currents in mesoscopic conducting rings. Here we analyze their dependence on magnetic flux with emphasis on identifying possibilities to prove the presence and extract the strength of Rashba spin splitting in low-dimensional systems. Effects of disorder and mixing between quasi-onedimensional ring subbands are considered. The spin-orbit coupling strength can be inferred from the values of flux where sign changes occur in the persistent charge current. As an important consequence of the presence of spin splitting, we identify a nontrivial persistent spin current that is not simply proportional to the charge current. The different flux dependences of persistent charge and spin currents are a unique signature of spin-orbit coupling affecting the electronic structure of the ring.
description: RevTex 4, 9 pages, 8 figures
21三体额叶单细胞转录组研究
Creators: name: 朱, 佳成
Publisher: name: CNGB
Year: 2020
Subjects: Genome sequencing
Monoisolate

description: 21三体综合征，也称唐氏综合征，是由染色体剂量异常导致的最常见的疾病。在细胞层面上大多数21三体综合征患者表现为体内细胞21号染色体多一条，少部分为21号染色体片段易位。该遗传病世界范围内发病率为1/700，会导致患者普遍患有先天性心脏缺陷，早衰，早发阿兹海默症和白血病等。 单细胞转录组测序技术作为当下最热门的方向之一，对人类从单细胞水平上理解生物体各组织细胞成分构成以及细胞生理学动态变化都有着重要的作用。随着2016年人类细胞图谱计划的提出，单细胞转录组方向逐渐火热起来。21三体作为一种拥有着1/700发病率的染色体变异疾病，一直受到科学家的广泛关注，但是21三体流产胎儿单细胞图谱尚未构建完成。 本项目拟利用10X Genomics单细胞转录组技术，对21三体流产胎儿额叶组织进行单细胞转录组测序，构建出21三体额叶的单细胞图谱。
Ultrafast Quasiparticle Dynamics and Electron-Phonon Coupling in (Li0.84Fe0.16)OHFe0.98Se
Creators: name: Wu, Q.
name: Zhou, H. X.
name: Wu, Y. L.
name: Hu, L. L.
name: Ni, S. L.
name: Tian, Y. C.
name: Sun, F.
name: Zhou, F.
name: Dong, X. L.
name: Zhao, Z. X.
name: Zhao, Jimin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Distinctive superconducting behaviors between bulk and monolayer FeSe make it challenging to obtain a unified picture of all FeSe-based superconductors. We investigate the ultrafast quasiparticle (QP) dynamics of an intercalated superconductor (Li1-xFex)OHFe1-ySe, which is a bulk crystal but shares a similar electronic structure with single-layer FeSe on SrTiO3. We obtain the electron-phonon coupling (EPC) constant λA1g (0.22 +/- 0.04), which well bridges that of bulk FeSe crystal and single-layer FeSe on SrTiO3. Moreover, we find that such a positive correlation between λA1g and superconducting Tc holds among all known FeSe-based superconductors, even in line with reported FeAs-based superconductors. Our observation indicates possible universal role of EPC in the superconductivity of all known categories of iron-based superconductors, which is a critical step towards achieving a unified superconducting mechanism for all iron-based superconductors.
Effect of Climate Change on Supply Response of Florida Citrus Crops 1980-2010
Creators: name: Traboulsi, Mohamad Rafic
name: Traboulsi, Mohamad Rafic
Publisher: name: Unknown
Year: 2013
Subjects: subject: Demand and Price Analysis
subject: Environmental Economics and Policy
subject: acreage response
subject: climate change
subject: error-correction model
subject: supply response
subject: yield

description: A supply response model for the highest valued citrus commodities in Florida is specified to analyze the impact of climate change on acreage and yield responses. Preliminary results suggest that temperature has an impact on the acreage and yield responses whereas precipitation did not have any impact.
MOESM10 of Dopamine D3 receptor and GSK3β signaling mediate deficits in novel object recognition memory within dopamine transporter knockdown mice
Creators: name: Pi-Kai Chang
name: Chu, Jung
name: Tsai, Ya-Ting
name: Yan-Heng Lai
name: Jin-Chung Chen
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 10: Figure S10. Phosphorylation and total GSK3 isoforms in C57BL/6 mice that received 3 mg/kg FAUC365 for 10 min. (A) Phosphorylation at GSK3α/serine 21; (B) Levels of phosphorylation at GSK3β/serine 9; (C) total amount of GSK3α and (D) total amount of GSK3β. Data are shown as the mean ± SEM (n = 10 per group).
QCD sum rules for hyperon-nucleon interactions
Creators: name: Kondo, Yoshihiko
name: Morimatsu, Osamu
Publisher: name: arXiv
Year: 2003
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the hyperon-nucleon interactions in the QCD sum rule starting from the nucleon matrix element of the hyperon correlation function. Through the dispersion relation, the correlation function in the operator product expansion (OPE) is related with its integral over the physical energy region. The dispersion integral around the hyperon-nucleon ($YN$) threshold is identified as a measure of the interaction strength in the $YN$ channel. The Wilson coefficients of the OPE for the hyperon correlation function are calculated. The obtained sum rules relate $YN$ interaction strengths to the nucleon matrix elements of the quark-gluon composite operators, which include strange quark operators as well as up and down quark operators. It is found that the $YN$ interaction strengths are smaller than the $NN$ interaction strength since the nucleon matrix elements of strange quark operators are smaller than those of up and down quark operators. Among $YN$ channels $ΛN$ channel has stronger interaction than $ΣN$ and $ΞN$ channels. Also found is that the interaction strength is greater in the $Σ^+N$ ($Ξ^0 N$) channel than in the $Σ^-N$ ($Ξ^-N$) channel since the nucleon matrix elements of up quark operators are greater than those of down quark operators. The spin-dependent part is much smaller than the spin-independent part in the $YN$ and $NN$ channels. The results of the sum rules are compared with those of the phenomenological meson-exchange models.
description: number of pages:28, number of figures:2
title: Reconstruction of high-resolution lake level and its astronomical forcing during the Paleogene
Creators: name: Wang , Meng
name: Li (2), Mingsong
Publisher: name: Deutsche Geologische Gesellschaft - Geologische Vereinigung e.V. (DGGV)
Year: 2020

description: School of Earth Resources, China University of Geosciences, Wuhan, China (1); Department of Geosciences, Pennsylvania State University, USA (2)

 Challenges in continental sequence stratigraphy and typically limited resolution in geochronology hinder the understanding of paleolake evolution and hydrocarbon exploration in terrestrial basins. The Dongpu Depression in North China is a lacustrine basin with abundant hydrocarbon resources. An accurate geochronology for the Paleogene stratigraphy in the Dongpu Depression is lacking, and the mechanism of lake-level variations remains unclear. We utilize high-resolution gamma ray logs to conduct a cyclostratigraphic analysis of the Shahejie Formation, which is a Paleogene succession in the Dongpu Depression characterized by sandstones and dark mudstones interbedded with thin salt rocks. Time series analysis reveals evidence for 405 kyr eccentricity cycles in the gamma ray series. Tuning of the gamma ray data to this 405 kyr eccentricity cyclicity enables a 14.37-Myr-long astronomical time scale. This astrochronology is anchored to the recalibrated age of the Dongying Formation/Shahejie Formation boundary (28.86 Ma) in the Bohai Bay Basin, providing an absolute timescale for the studied interval that extends from 28.86 Ma to 43.59 Ma. Furthermore, based on a recently established sedimentary noise model for inferring sea level change in marginal marine settings, we propose that variations in sedimentary noise in paleolake environments can be linked to lake level fluctuations. Sedimentary noise modeling of the tuned gamma ray series reveals high-resolution sedimentary noise changes indicative of lake-level variations linked to million-year scale astronomical forcing. These inferred changes in lake level are supported by previously published sequence stratigraphic interpretations. Moreover, an evolutionary correlation coefficient (eCOCO) analysis of the gamma ray series also indicates recurrent distortions in sedimentation that may link to lake level changes. This study provides new methods for the assessment of paleolake level variations and provides insights into the connection between astronomical forcing over long-time scales and lake evolution in terrestrial basins.
Additional file 6 of Plastid phylogenomics of tribe Perseeae (Lauraceae) yields insights into the evolution of East Asian subtropical evergreen broad-leaved forests
Creators: name: Xiao, Tian-Wen
name: Yan, Hai-Fei
name: Ge, Xue-Jun
Publisher: name: figshare
Year: 2022
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Additional file 6: Fig. S6. ML tree inferred from IQ-TREE based on partitioned NPCG. The support values of SH-aLRT (on the left) and UFBS (on the right) are shown on the branches.
Geo-clustered chronic affinity: pathways from socio-economic disadvantages to health disparities
Creators: name: Shin, Eun Kyong
name: Kwon, Youngsang
name: Shaban-Nejad, Arash
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computers and Society (cs.CY)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Our objective was to develop and test a new concept (affinity) analogous to multimorbidity of chronic conditions for individuals at census tract level in Memphis, TN. The use of affinity will improve the surveillance of multiple chronic conditions and facilitate the design of effective interventions. We used publicly available chronic condition data (Center for Disease Control and Prevention 500 Cities project), socio-demographic data (US Census Bureau), and demographic data (Environmental Systems Research Institute). A geo-distinctive pattern of clustered chronic affinity associated with socio-economic deprivation wasobserved. Statistical results confirmed that neighborhoods with higher rates of crime, poverty, and unemploy-ment were associated with an increased likelihood of having a higher affinity among major chronic conditions.With the inclusion of smoking in the model, however, only the crime prevalence was statistically significantlyassociated with the chronic affinity. Chronic affinity disadvantages were disproportionately accumulated in socially disadvantagedareas. We showed links between commonly co-observed chronic diseases at the population level and systemat-ically explored the complexity of affinity and socio-economic disparities. Our affinity score, based on publiclyavailable datasets, served as a surrogate for multimorbidity at the population level, which may assist policy-makers and public health planners to identify urgent hot spots for chronic disease and allocate clinical, medicaland healthcare resources efficiently.
New classes of n-copy undistillable quantum states with negative partial transposition
Creators: name: Bandyopadhyay, Somshubhro
name: Roychowdhury, Vwani
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The discovery of entangled quantum states from which one cannot distill pure entanglement constitutes a fundamental recent advance in the field of quantum information. Such bipartite bound-entangled (BE) quantum states \emph{could} fall into two distinct categories: (1) Inseparable states with positive partial transposition (PPT), and (2) States with negative partial transposition (NPT). While the existence of PPT BE states has been confirmed, \emph{only one} class of \emph{conjectured} NPT BE states has been discovered so far. We provide explicit constructions of a variety of multi-copy undistillable NPT states, and conjecture that they constitute families of NPT BE states. For example, we show that for every pure state of Schmidt rank greater than or equal to three, one can construct n-copy undistillable NPT states, for any $n\geq1$. The abundance of such conjectured NPT BE states, we believe, considerably strengthens the notion that being NPT is only a necessary condition for a state to be distillable.
description: Latex, 10 pages
MOESM1 of Species traits, patch turnover and successional dynamics: when does intermediate disturbance favour metapopulation occupancy?
Creators: name: Mestre, Frederico
name: Pita, Ricardo
name: Mira, António
name: Beja, Pedro
Publisher: name: figshare
Year: 2020
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Ecology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Additional file 1. Additional figures and tables depicting the changes in simulation stability with the number of iterations (Annex 1), an overview of the output post-processing (Annex 2), the full output graphs (Annex 3) and a table with a brief review of the published literature with examples of real species and systems (Annex 4).
title: Living landscapes in the lab, virtually and in real life: causation and a feeling for what happens in research, education and societal impact
Creators: name: Kleinhans, Maarten G.
Publisher: name: Deutsche Geologische Gesellschaft - Geologische Vereinigung e.V. (DGGV)
Year: 2020

description: Faculty of Geosciences, Universiteit Utrecht, The Netherlands br br The landscapes built by rivers and coasts in conjunction with ecological engineering plant species have been and will be under stress by population pressure and global change. The expertise of geoscientists, well-trained graduates and an educated society are dearly needed to face the interdisciplinary challenges. Public and politics often ask for more evidence in view of the short-term expenses to reduce future likelihood of disaster. These issues are related in two fundamental questions. When do we have causal relationships and when do we have sufficient evidence for them? How can students and the public gain causal understanding? I will argue that two main philosophical concepts underlie our activities targeting students, professionals, school pupils and stakeholder publics, in addition to the usual simplifications. The first concept is that we need two kinds of causal relationships: mechanical and probabilistic. Asking for more data fits the latter and correlation is a strong indicator of causation, but knowing the mechanism is complementary and at least as important in the geosciences. However, we need yet to begin explaining this to undergraduate students who have both statistical and physical training without realizing that these pertain to two different kinds of causation. The second concept is that of embodied understanding of mechanisms: the feeling for what happens that can be gained through interactions with natural systems, and through analogue and numerical modelling. This feeling particularly aids the mechanistic causation in somewhat deterministic systems. For students, this means learning to do controlled experimentation with simple lab setups and models, which then offers direct experience pertaining the theory of relevant biological and physical mechanisms. We also found a fruitful way to bring delta technology professionals, students and scientists together in an annual lecture series augmented by an attractive visit to a large analogue experiment in the www.uu.nl/Metronome facility.
Farmer’s Willingness to Grow Biomass for Energy Production: The Kentucky Case
Creators: name: Jacobs, Austin Pace
name: Mark, Tyler B.
name: Jacobs, Austin Pace
name: Mark, Tyler B.
Publisher: name: Unknown
Year: 2013
Subjects: Farm Management
Resource /Energy Economics and Policy

description: Agricultural producers across Kentucky are going to have to change farming practices to meet 21st Century needs. By 2025, Kentucky’s goal is to derive 12% of its motor fuels demand of 775 million gallons per year, from biofuels. One area targeted for expansion is the Appalachian region of Kentucky. Biomass has numerous potential uses in the bioenergy area such as the production of ethanol or burn for heat. The primary focus is assessing the potential producers understanding of biomass production, processing, and willingness to produce. To ascertain the willingness of Kentucky farmers to diversify their operation and include biomass feedstocks in their rotations a survey is used. This research is supported by the Center for Regional Engagement.
Kalibre: Knowledge-based Neural Surrogate Model Calibration for Data Center Digital Twins
Creators: name: Wang, Ruihang
name: Zhou, Xin
name: Dong, Linsen
name: Wen, Yonggang
name: Tan, Rui
name: Chen, Li
name: Wang, Guan
name: Zeng, Feng
Publisher: name: arXiv
Year: 2020
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: J.6; I.6.5

description: Computational fluid dynamics (CFD) model has been widely used for prototyping data centers. Evolving it to high-fidelity {\em digital twin} is desirable for the management and operations of large-scale data centers. Manually calibrating CFD model parameters to achieve twin-class fidelity by specially trained domain expert is tedious and labor-intensive. To reduce manual efforts, existing automatic calibration approaches developed for various computational models apply heuristics to search model configurations within an empirically defined parameter bound. However, in the context of CFD, each search step requires long-lasting CFD model's iterated solving, rendering these approaches impractical with increased model complexity. This paper presents Kalibre, a knowledge-based neural surrogate approach that performs CFD model calibration by iterating four key steps of i) training a neural surrogate model based on CFD-generated data, ii) finding the optimal parameters at the moment through neural surrogate retraining based on sensor-measured data, iii) configuring the found parameters back to the CFD model, and iv) validating the CFD model using sensor-measured data as the ground truth. Thus, the parameter search is offloaded to the neural surrogate which is ultra-faster than CFD model's iterated solving. To speed up the convergence of Kalibre, we integrate prior knowledge of the twinned data center's thermophysics into the neural surrogate design to improve its learning efficiency. With about five hours computation on a 32-core processor, Kalibre achieves mean absolute errors (MAEs) of $0.81^o$C and $0.75^o$C in calibrating two CFD models for two production data halls hosting thousands of servers each while requires fewer CFD solving processes than existing baseline approaches.
description: Accepted to ACM BuildSys 2020
Local-field effects in current transport through molecular electronic devices: Current density profiles and local non-equilibrium electron distributions
Creators: name: Xue, Yongqiang
name: Ratner, Mark A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We analyze non-equilibrium current transport in molecular electronic devices, using as an example devices formed by two terphenyl dithiol molecules attached to gold electrodes. Using a first-principles based self-consistent matrix Green's function method, we show that the spatially resolved current density profiles and local electrochemical potential drops provide valuable information regarding the local field effect on molecular transport, which depend on the internal structure of the molecules and cannot be obtained from measuring the current- and conductance-voltage characteristics alone.
description: Submitted to Phys.Rev.B. Color figures are available in the online PRB version or upon request to: ayxue@chem.northwestern.edu
Contact line dynamics of gravity driven spreading of liquids
Creators: name: Mohammad Karim, Alireza
name: Fujii, Keita
name: Kavehpour, H Pirouz
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Paper
liquid contact line
hydrodynamics theory
molecular kinetic theory
dynamic contact angle
contact line dynamics

description: Abstract: The spreading dynamics of the gravity-driven liquid motion on an inclined solid surface was studied by considering two fundamental physical models: the molecular kinetic theory and the hydrodynamic theory (HDT). The molecular kinetic theory is the most appropriate model to describe the gravity driven spreading mechanism investigated in this study. The gravity driven spreading which is one form of the forced spreading mechanism was compared with the spontaneous spreading for the same liquid/solid system from previous study by Mohammad Karim et al (2016 Langmuir 32 10153). Unlike the gravity driven spreading, the HDT was appropriate model to define the spontaneous spreading. This finding reveals the importance of the mechanism of spreading which are the forced and the spontaneous on the suitability of the physical model such as the molecular kinetic theory and the HDT to describe the spreading dynamics.
title: Astronomically forced sphalerite growth and groundwater circulation in the Upper Mississippi Valley District, USA
Creators: name: Li, Mingsong
name: Barnes, Hubert
Publisher: name: Deutsche Geologische Gesellschaft - Geologische Vereinigung e.V. (DGGV)
Year: 2020

description: Pennsylvania State University, United States of America

 Groundwater plays an essential role in global water cycles via feedback between groundwater and climate systems. However, the geologic history of groundwater activity remains unclear due to limited data. Sphalerite color banding in the Upper Mississippi Valley District (USA) is apparently caused by variation in oxidation state during sulfide precipitation which is controlled by the penetration of deeply circulating groundwater. Here, time series analysis of the grayscale profile of the Permian sphalerite banding in this district shows the banding correlates with Earth’s eccentricity, obliquity, and precession forcing. We have found that this astronomical forcing controlled penetration of groundwater into sedimentary hydrothermal fluids which regulated regionally the penetration of groundwater into the ore zone to fixt sphalerite banding. Orbital forcing of climate had a significant impact on a groundwater reservoir at depths near 1 km. The results demonstrate that banding in sphalerite follows the Milankovitch climate frequencies over 103 – 105 years. Consequently, groundwater oxidation has a major role in depositing the iron-rich bands of the sphalerite and, as a final corollary, that the banding itself can be used to decipher the effects of climate on groundwater variations in the global water cycle.
Laser Ablation radiocarbon analysis of a high alpine stalagmite – a hint to an old organic carbon pool?
Creators: name: Welte, Caroline
name: Fohlmeister, Jens
name: Wacker, Lukas
name: Wertnik, Melina
name: Spötl, Christoph
name: Yeman, Christiane
name: Hattendorf, Bodo
name: Christl, Marcus
name: Eglinton, Timothy Ian
name: Synal, Hans-Arno
Publisher: name: ETH Zurich
Year: 2020

description: EGUsphere
Goldfish Genome Research
Creators: name: 杜, 雪地
Publisher: name: CNGB
Year: 2017
Subjects: Genome sequencing
Raw sequence reads
Monoisolate
Evolution

description: The aim of Goldfish Genome Research project is to help the researchers to better understand of the genetic basis of goldfish fast evolution under artificial selection. In the GGR project, genome survey sequencing, transcriptome sequencing of embryos at different stages, and whole genome sequencing would be conducted in sequence.
Enhanced the thermal Entanglement in Anisotropy XYZ Heisenberg Chain
Creators: name: Zhou, L.
name: Song, H. S.
name: Guo, Y. Q.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The thermal entanglement in Heisenberg $XYZ$ chain is investigated in the presence of external magnetic field $B$. In the two-qubit system, the critical magnetic field $B_c$ is increased because of introducing the interaction of the z-component of two neighboring spins $J_z$. This interaction not only improves the critical temperature $T_c,$ but also enhances the entanglement for particular fixed $B$. We also analyze the pairwise entanglement between nearest neighbors in three qubits. The pairwise entanglement, for a fixed $T$, can be strong by controlling $B$ and $J_z$. PACS: 03.65. Ud, 03.67. -a, 75.10. Jm
description: 4 pages 6 figures. To appear in Phys. Rev. A
Purification of Organic Compounds Using Microsublimation for 14C Analysis
Creators: name: Heusser, Christian
name: Welte, Caroline
name: Hattendorf, Bodo
name: Montluçon, Daniel
name: Günther, Detlef
name: Eglinton, Timothy I.
Publisher: name: ETH Zurich
Year: 2020

description: EGUsphere
MOESM2 of Enhanced quantitative urine culture technique, a slight modification, in detecting under-diagnosed pediatric urinary tract infection
Creators: name: Januka Thapaliya
name: Priyatam Khadka
name: Shovana Thapa
name: Chenu Gongal
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 2: Table S2. Resistivity pattern of uropathogens.
Market Channel Analysis of Ornamental Plants using Clustering Procedures
Creators: name: Pandit, Mahesh
name: Paudel, Krishna P.
name: Hinson, Roger A.
name: Pandit, Mahesh
name: Paudel, Krishna P.
name: Hinson, Roger A.
Publisher: name: Unknown
Year: 2013
Subjects: subject: Environmental Economics and Policy
subject: Farm Management
subject: garden centers
subject: landscapers
subject: market channels
subject: mass merchandisers
subject: ornamental plants
subject: re-wholesalers
subject: multivariate fractional regression model
subject: nonparametric

description: Market channel alternatives that include garden centers, landscapers, mass merchandisers and re-wholesalers have contributed to the growth of ornamental crops sales in the United States (U. S.). The homogenous subpopulation of the U.S. nursery producer was clustered using mixture of export method and found that there exist four homogenous group of Nursery Producer. The impact of growers’ business characteristics on shares of sales to these channels by firm size was estimated using multivariate fractional regression and nonparametric model. Important explanatory variables were regions of the U.S., sales of plant groups, kinds of contract sales, and promotional expenses, and their effect varies by cluster. We also found that in some cases nonparametric estimation procedure is better than parametric estimates.
Maternal anxiety and depression and their associations with mother–child pretend play: a longitudinal observational study
Creators: name: Rao, Zhen
name: Barker, Beth
name: O’Farrelly, Christine
name: Ramchandani, Paul
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Research
Anxiety
Depression
Mother–child interaction
Pretend play
Behavioural problem

description: Funder: National Institute for Health Research (NIHR) Biomedical Research Centre based at Imperial College Healthcare NHS Trust and Imperial College London
description: Funder: LEGO Foundation
description: Abstract: Background: Parental anxiety and depression have been associated with changes to parent–child interactions. Although play constitutes an important part of parent–child interactions and affords critical developmental opportunities, little is known regarding how parental anxiety and depression are related to parent–child play. This is an important knowledge gap because parents play a crucial role in children’s early play experience. The purpose of the current study was to examine whether levels of maternal anxiety and depression respectively predicted frequencies of pretend play in both mothers and their children, and whether mothers’ engagement in pretend play predicted child behaviour problems two years later. Methods: Pretend play in 60 mother-toddler dyads (Mage of child = 29.67 months, SD = 3.25, 41.7% girls) was assessed during home visits. Maternal anxiety and depression were assessed using self-report questionnaires. Children’s behaviour problems were rated by mothers at baseline and two years later. Hierarchical regression analyses examined concurrent associations between mother–child pretend play and maternal anxiety and depression at baseline, and longitudinal associations between baseline mother pretend play and child behavioural problems two years later. Results: Higher maternal anxiety predicted less pretend play in mothers and children (β = − .23, BCa 95% CI: [− .018, − .001]) and β = − .22, BCa 95% CI [− .014, − .001]). Higher maternal depression predicted less child pretend play (β = − .20, BCa 95% CI [− .012, − .001]). There was evidence (albeit weak) that more mother pretend play at baseline predicted fewer child behaviour problems two years later (β = − .18, BCa 95% CI [− 62.38, 11.69]), when baseline child behaviour problems and maternal anxiety were controlled for. Conclusions: Maternal anxiety and depression are associated with less pretend play during mother–child interaction. Mother’s pretend play might help reduce child behavioural problems risks, suggesting that play might be one mechanism by which maternal mental health influences children’s development.
Networks as Drivers for Innovation – Experiences from Food Networks in Canada and New Zealand
Creators: name: Hamann, Karen
name: Hamann, Karen
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: International Relations/Trade
subject: Agri-food sector
subject: networks
subject: innovation
subject: research-driven
subject: hands-on

description: A common feature among networks is the focus on innovation but the approach to driving innovation and to supporting companies’ innovation work differs widely between networks. Some networks strive to be THE forum of an industry, and these networks generally focus on promoting innovations that are market-ready. Networks with a defined objective of promoting research-driven innovation must have different network organisations from the forum-oriented networks. Research shows that networks promoting research-driven innovation also lead to patent applications and should have activities towards commercialisation support. This paper compares four networks from Canada and New Zealand in order to identify examples of how networks with different structures and objectives can support innovation in agri-food companies. The paper is an empirical contribution to the research area of networks and innovation.
Expected performances of the Characterising Exoplanet Satellite (CHEOPS). I. Photometric performances from ground-based calibration
Creators: name: Deline, Adrien
name: Queloz, Didier
name: Chazelas, Bruno
name: Sordet, Michaël
name: Wildi, François
name: Fortier, Andrea
name: Broeg, Christopher
name: Futyan, David
name: Benz, Willy
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Characterising Exoplanet Satellite (CHEOPS) is a space mission designed to perform photometric observations of bright stars to obtain precise radii measurements of transiting planets. The high-precision photometry of CHEOPS relies on careful on-ground calibration of its payload. For that purpose, intensive pre-launch campaigns of measurements were carried out to calibrate the instrument and characterise its photometric performances. We report on main results of these campaigns, provide a complete analysis of data sets and estimate in-flight photometric performance by mean of end-to-end simulation. The on-ground photometric stability of the instrument is found to be of the order of 15 parts per million over 5 hours. Our end-to-end simulation shows that measurements of planet-to-star radii ratio with CHEOPS can be determined with a precision of 2% for a Neptune-size planet transiting a K-dwarf star and 5% for an Earth-size planet orbiting a Sun-like star. It corresponds to signal-to-noise ratios on the transit depths of 25 and 10 respectively, allowing the characterisation and detection of these planets. The pre-launch CHEOPS performances are shown to be compliant with the mission requirements.
description: 12 pages, 14 figures, accepted for publication in A&A
MOESM1 of Enhanced quantitative urine culture technique, a slight modification, in detecting under-diagnosed pediatric urinary tract infection
Creators: name: Januka Thapaliya
name: Priyatam Khadka
name: Shovana Thapa
name: Chenu Gongal
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Table S1. (a) Paired sample t-test EQUC and SUC technique. (b) Paired differences.
Rapid, continuous radiocarbon analysis of carbonate archives using laser ablation
Creators: name: Wertnik, Melina
name: Welte, Caroline
name: Wacker, Lukas
name: Yeman, Christiane
name: Hattendorf, Bodo
name: Koch, Joachim
name: Christl, Marcus
name: Fohlmeister, Jens
name: Synal, Hans-Arno
name: Eglinton, Timothy I.
Publisher: name: ETH Zurich
Year: 2020

description: EGUsphere
The Role of Network Administrative Organizations in the Development of Social Capital in Inter-Organizational Food Networks
Creators: name: Lefebvre, Virginie M.
name: Molnar, Adrienn
name: Gellynck, Xavier
name: Lefebvre, Virginie M.
name: Molnar, Adrienn
name: Gellynck, Xavier
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: Inter-organizational networks
subject: social capital
subject: network management
subject: network administrative organization

description: This paper is concerned with the role of network administrative organizations (NAOs) in the development of social capital in inter-organizational networks aiming at supporting their members to innovate in the food sector through interacting with one another. A multi-case study approach is used whereby three Belgian inter-organizational networks are investigated i.e. Wagralim, Réseau-Club and Flanders Food. Our study shows that there are many options available to NAOs to build social capital within the networks they are responsible for; options which we propose to categorize in three main distinct groups: creation of boundary objects, careful selection of members and effective communication.
Diabetoporosis: Role of nitric oxide
Creators: name: Yousefzadeh, Nasibeh
name: Jeddi, Sajad
name: Kashfi, Khosrow
name: Ghasemi, Asghar
Publisher: name: IfADo - Leibniz Research Centre for Working Environment and Human Factors, Dortmund
Year: 2021
Subjects: diabetoporosis
nitric oxide

description: Diabetoporosis, diabetic-related decreased bone quality and quantity, is one of the leading causes of osteoporotic fractures in subjects with type 2 diabetes (T2D). This is associated with lower trabecular and cortical bone quality, lower bone turnover rates, lower rates of bone healing, and abnormal posttranslational modifications of collagen. Decreased nitric oxide (NO) bioavailability has been reported within the bones of T2D patients and can be considered as one of the primary mechanisms by which diabetoporosis is manifested. NO donors increase trabecular and cortical bone quality, increase the rate of bone formation, accelerate the bone healing process, delay osteoporosis, and decrease osteoporotic fractures in T2D patients, suggesting the potential therapeutic implication of NO-based interventions. NO is produced in the osteoblast and osteoclast cells by three isoforms of NO synthase (NOS) enzymes. In this review, the roles of NO in bone remodeling in the normal and diabetic states are discussed. Also, the favorable effects of low physiological levels of NO produced by endothelial NOS (eNOS) versus detrimental effects of high pathological levels of NO produced by inducible NOS (iNOS) in diabetoporosis are summarized. Available data indicates decreased bone NO bioavailability in T2D and decreased expression of eNOS, and increased expression and activity of iNOS. NO donors can be considered novel therapeutic agents in diabetoporosis.
description: EXCLI Journal; 20:Doc764; ISSN 1611-2156
Additional file 7 of Plastid phylogenomics of tribe Perseeae (Lauraceae) yields insights into the evolution of East Asian subtropical evergreen broad-leaved forests
Creators: name: Xiao, Tian-Wen
name: Yan, Hai-Fei
name: Ge, Xue-Jun
Publisher: name: figshare
Year: 2022
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Additional file 7: Fig. S7. Saturation indices for 197 loci shown as density plots. (a) Slopes of the linear regression between patristic and uncorrected pairwise distances. (b) R2 of the linear regression between patristic and uncorrected pairwise distances. The vertical and dashed lines indicate starting shoulder value. Loci that may be saturated are colored in red; the numbers of saturated loci are indicated aside.
Innovation in Multiple Networks and Networks of Networks: The Case of the Fruit Sector in Emilia-Romagna
Creators: name: Viaggi, Davide
name: Cuming, David
name: Viaggi, Davide
name: Cuming, David
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Farm Management
subject: Food Consumption/Nutrition/Food Safety
subject: Industrial Organization
subject: Institutional and Behavioral Economics
subject: Research Methods/ Statistical Methods
subject: Agro-Food Sector Networks
subject: Agricultural cooperatives
subject: Innovation

description: In the paper we examine the issue of food systems in which farms participate in multiple networks that, for their part, tend also to be members of networks of networks. The issue is addressed through a descriptive analysis of the fruit sector in Emilia-Romagna (Italy). The farms in the area tend to join a different network for each product/product type. Innovation networks are embedded in commercialization or input provider networks, but separate (parallel) networks also exist, particularly for basic research activities. Networks of networks are largely a product of the cooperative system. The paper concludes by emphasising the need for further research in multiple networking strategies and the connection between commercialisation networks and innovation.
Coulomb Blockade Regime of a Single-Wall Nanotube
Creators: name: Nersesyan, A. A.
name: Tsvelik, A. M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A model of carbon nanotube at half filling is studied. The Coulomb interaction is assumed to be unscreened. It is shown that this allows to develop the adiabatic approximation which leads to considerable simplifications in calculations of the excitation spectrum. We give a detailed analysis of the spectrum and the phase diagram at half filling and discuss effects of small doping. At small doping several phases develop strong superconducting fluctuations corresponding to various types of pairing.
Information Revolution
Creators: name: Bharati, Akshar
name: Chaitanya, Vineet
name: Sangal, Rajeev
Publisher: name: arXiv
Year: 2003
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: I,2,7

description: The world is passing through a major revolution called the information revolution, in which information and knowledge is becoming available to people in unprecedented amounts wherever and whenever they need it. Those societies which fail to take advantage of the new technology will be left behind, just like in the industrial revolution. The information revolution is based on two major technologies: computers and communication. These technologies have to be delivered in a COST EFFECTIVE manner, and in LANGUAGES accessible to people. One way to deliver them in cost effective manner is to make suitable technology choices (discussed later), and to allow people to access through shared resources. This could be done throuch street corner shops (for computer usage, e-mail etc.), schools, community centers and local library centres.
description: Published as a keynote lecture in IRIL-99: Information Revolution and Indian Languages, 12-14 Nov 1999
Competition between σ-hole pnicogen bond and π-hole tetrel bond in complexes of CF2=CFZH2 (Z = P, As, and Sb)
Creators: name: Dong, Wenbo
name: Wang, Yu
name: Cheng, Jianbo
name: Yang, Xin
name: Li, Qingzhong
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Mental Health
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: A computational study of the complexes formed by F2C=CFZH2 (Z = P, As, and Sb) and F2C=CFPF2 with two Lewis bases (NH3 and NMe3) has been carried out. In general, two minima complexes are found, one with a σ-hole pnicogen bond and the other one with a π-hole tetrel bond in most complexes but two σ-hole pnicogen bonded complexes are obtained for F2C=CFZH2 and NH3. They have similar stability though F2C=CFSbH2 engages in a much stronger σ-hole pnicogen bond with NMe3. The –PF2 substitution makes the π-hole on the terminal carbon form a tetrel bond with NH3. A heavier –ZH2 group engages in a stronger σ-hole pnicogen bond but results in a weaker π-hole tetrel bond. Other than electrostatic interaction, the stability of both complexes is attributed to the charge transfer from the N lone pair into the C–Z/H–Z anti-bonding orbital in the pnicogen bond and the C=C anti-bonding orbital in the tetrel bond. The σ-hole pnicogen bonded and π-hole tetrel bonded complexes between F2C=CFZH2 (Z = P, As, and Sb) and two Lewis bases (NH3 and NMe3) have been compared. The results indicate that both interactions can compete, dependent on the nature of the N base.
Combined Innovation Policy: Linking Scientific and Practical Knowledge in Innovation Systems
Creators: name: Isaksen, Arne
name: Nilsson, Magnus
name: Isaksen, Arne
name: Nilsson, Magnus
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Farm Management
subject: Food Consumption/Nutrition/Food Safety
subject: Industrial Organization
subject: Research Methods/ Statistical Methods
subject: Innovation policy
subject: Regional system of innovation
subject: Modes of innovation
subject: Food industry

description: New research indicates that firms combining the science-based STI (Science, Technology, Innovation) and the experience-based DUI (Doing, Using, Interacting) modes of innovation are more efficient when it comes to improving innovation capacity and competitiveness. With regard to innovation policy, the STI mode calls for a supply driven policy, typically aimed to commercialise research results. The DUI mode suggests a demand driven policy approach, such as supporting the development of new products or services to specific markets. This paper analyses how the two types of innovation policy and the two innovation modes can be combined in regional innovation systems. The analysis builds on studies of the food industry and related knowledge organisations in two counties, Rogaland County (Norway) and Skåne County (Sweden), and two policy initiatives (NCE Culinology and Skåne Food Innovation Network) aimed at strengthening the innovative capability of the regional innovation systems. The analysis indicates that policies aimed to link science and user driven innovation activity should focus on building absorptive capacity of DUI firms (e.g. through increased scientific competence) and implementation capacity of STI firms (e.g. through increased market and process competence).
Member Company Evaluation of the Effectiveness of Food Valley as a Cluster Organization
Creators: name: Omta, S.W.F. (Onno)
name: Fortuin, Frances T.J.M.
name: Omta, S.W.F. (Onno)
name: Fortuin, Frances T.J.M.
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Food Consumption/Nutrition/Food Safety
subject: Research Methods/ Statistical Methods
subject: Agrifood innovation system
subject: cluster organization functions
subject: Food Valley Organization

description: This paper aims to analyze the effectiveness of the different cluster organization functions (services, activities and information sources) of Food Valley Organization in the Dutch agifood innovation system, as evaluated by its member companies. It is concluded that, in accordance with cluster organization theory, the networking formation function is the most important one, next demand articulation and innovation process management. However, our findings indicate that also visionary leadership, regional development and internationalization, stimulating entrepreneurial experimentation and providing downstream (market) information should be included in future analyses of cluster organization functions in innovation systems.