cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The developmental transcriptional landscape and organizing function of the sieve element in the root meristem
Creators: name: Blob, Bernhard Alexander
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: phloem molecular development
single cell RNA Seq
plant vascular development

description: Higher plants have a vascular system that ensures the distribution of water and energy in form of sugars. The latter are transported in sieve elements, specialized tube-like cells in the phloem. While several regulators of sieve element differentiation have been described, many remain unknown. Furthermore, the temporal cascade of differentiation regulation remains unclear due to limited resolution in published data. In this study, using fluorescent reporters limited to specific developmental stages of protophloem sieve elements (PSE) combined with fluorescence activated cell sorting, new phloem specific transcription factors (TFs) were identified. To increase the temporal resolution, single cell transcriptomics, based on the same reporter lines, were used. Analysis of the resulting data set allowed ordering of 758 single cell transcriptomes, representing the 22-cell developmental trajectory of PSE cells in the root. This order was in good accordance with the known expression pattern of previously described regulators and allowed the precise temporal description of newly identified genes. In addition, four distinct developmental stages along the PSE differentiation trajectory could be identified, highlighting the drastic changes from transit amplifying cells to early and early to late differentiating cells. In addition, a group of PSE expressed DOF transcription factors, called PEARs, had been found previously. In this work, the redundancy of these DOFs controlling the proliferation of procambial cells in a non-cell-autonomous manner, was resolved, and a combinatorial sextuple mutant, lacking nearly all periclinal cell divisions in the vasculature, was identified. Furthermore, this mutant displayed a PSE differentiation phenotype. The expression of the previously newly identified phloem specific transcription factors was investigated in this mutant background. These analyses placed the PEARs on top of the known TFs cascade controlling PSE differentiation. Taken together, this work elucidates temporal aspects and new regulators of PSE differentiation as well as the role of these cells in root meristem formation.
An Isolated, Recently Shocked ISM Cloud in the Cygnus Loop SNR
Creators: name: Patnaude, D. J.
name: Fesen, R. A.
name: Raymond, J. C.
name: Levenson, N. A.
name: Graham, J. R.
name: Wallace, D. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Spatially resolved ROSAT X-ray and ground-based optical data for the southwestern region of the Cygnus Loop SNR reveal in unprecedented detail the very early stages of a blast wave interaction with an isolated interstellar cloud. Numerous internal cloud shock fronts near the upstream flow and along the cloud edges are visible optically as sharp filaments of enhanced H-alpha emission. Faint X-ray emission is seen along a line of Balmer-dominated shock filaments north and south of the cloud with an estimated X-ray gas temperature of 1.2 x 10^6 K (0.11 keV) corresponding to a shock velocity of 290 km s^-1. The main cloud body itself exhibits little or no X-ray flux. Instead, X-ray emission is confined along the northern and southernmost cloud edges, with the emission brightest in the downstream regions farthest from the shock front's current position. We estimate an interaction age of around 1200 yr based on the observed shock/cloud morphology. Overall, the optical and X-ray properties of this shocked ISM cloud show many of the principal features predicted for a young SNR shock -- ISM cloud interaction. In particular, one sees shocklet formation and diffraction inside the inhomogenous cloud along with partial main blast wave engulfment. However, several significant differences from model predictions are also present including no evidence for turbulence along cloud edges, diffuse rather than filamentary [O III] emission within the main body of the cloud, unusually strong downstream [S II] emission in the postshock cloud regions, and confinement of X-ray emission to the cloud's outer boundaries.
description: 16 pages, 16 figures; accepted for publication in Astronomical Journal
ЭМОЦИЯ «СТРАХ» ВО ФРАНЦУЗСКОЙ ФРАЗЕОЛОГИИ
Creators: name: Давронова Зульфия Бобоевна Старший преподаватель УзГУМЯ
name: Азамжонова Сарвиноз Шухратовна Студентка 1 курса УзГУМЯ
Publisher: name: Zenodo
Year: 2024

description: Настоящая статья посвящена сопоставительному изучению эмоционального концепта «страх» и поиску средств его фразеологической вербализации во французском и русском языках.

Ключевые слова: фразеологические единицы, эмоция, компонент зооним, сравнительный анализ.
A Comprehensive Genome-wide Analysis of Long Non-coding RNA and mRNA Expression Profiles of JAK2V617F-positive Classical Myeloproliferative Neoplasms
Creators: name: Zhou, Jie
name: Wu, Hao
name: Guo, Cheng
name: Li, Bing
name: Zhou, Li-Li
name: Liang, Ai-Bin
name: Fu, Jian-Fei
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Computational Biology

description: Aberrant expression of long non-coding RNAs (lncRNAs) is involved in the progression of myeloid neoplasms, but the role of lncRNAs in the JAK2V617F-positive subtype of classical myeloproliferative neoplasms (cMPNs) remains unclear. This study was conducted to clarify the expression and regulation patterns of lncRNAs in JAK2V617F-positive cMPNs, and to explore new potential carcinogenic factors of cMPNs. Bioinformatics analysis of microarray detection and wet testing verification were performed to study the expression and regulation signature of differentially expressed lncRNAs (DELs) and related genes (DEGs) in cMPNs. The expression of lncRNAs and mRNAs were observed to significantly dysregulated in JAK2V617F-positive cMPN patients compared with the normal controls. Co-expression analysis indicated that there were significant differences of the co-expression pattern of lncRNAs and mRNAs in JAK2V617F-positive cMPN patients compared to normal controls. GO and KEGG pathway analysis of DEGs and DELs showed the involvement of several pathways previously reported to regulate the pathogenesis of leukemia and cMPNs. Cis- and trans-regulation analysis of lncRNAs showed that ZNF141, DHX29, NOC2L, MAS1L, AFAP1L1, and CPN2 were significantly cis-regulated by lncRNA ENST00000356347, ENST00000456816, hsa-mir-449c, NR_026874, TCONS_00012136, uc003lqp.2, and ENST00000456816, respectively, and DELs were mostly correlated with transcription factors including CTBP2, SUZ12, REST, STAT2, and GATA4 to jointly regulate multiple target genes. In summary, expression profiles of lncRNAs and mRNAs were significantly altered in JAK2V617F-positive cMPNs, the relative signaling pathway, co-expression, cis- and trans-regulation were regulated by dysregulation of lncRNAs and several important genes, such as ITGB3, which may act as a promising carcinogenic factor, warrant further investigation.
O'ZBEKISTONDA BIZNES MIHITINI YAXSHILASH VA INVESTITSION LOYIHALARDAN FOYDALANISH JARAYONLARINI TAKOMILLASHTIRISH
Creators: name: Musurmanqulova, Gulchehra
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada O‘zbekiston Respublikasida biznes muhitini yaxshilash va investitsion loyihalardan samarali foydalanish jarayonlarini takomillashtirish masalalari tahlil qilinadi. Biznes faoliyatini rivojlantirishda huquqiy asoslarni mustahkamlash, tadbirkorlar uchun qulay shart-sharoitlar yaratish va byurokratik to‘siqlarni kamaytirishning ahamiyati yoritilgan. Shuningdek, investitsion loyihalarni hududiy ixtisoslashuv asosida rivojlantirish, davlat-xususiy sheriklikni kengaytirish va raqamli texnologiyalarni joriy etish bo‘yicha amaliy tavsiyalar berilgan. Mazkur maqola O‘zbekiston iqtisodiyotining barqaror rivojlanishiga hissa qo‘shuvchi yangi mexanizmlarni taklif etishga qaratilgan
MIMO Transmission through Reconfigurable Intelligent Surface: System Design, Analysis, and Implementation
Creators: name: Tang, Wankai
name: Dai, Jun Yan
name: Chen, Ming Zheng
name: Wong, Kai-Kit
name: Li, Xiao
name: Zhao, Xinsheng
name: Jin, Shi
name: Cheng, Qiang
name: Cui, Tie Jun
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: Information Theory (cs.IT)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Reconfigurable intelligent surface (RIS) is a new paradigm that has great potential to achieve cost-effective, energy-efficient information modulation for wireless transmission, by the ability to change the reflection coefficients of the unit cells of a programmable metasurface. Nevertheless, the electromagnetic responses of the RISs are usually only phase-adjustable, which considerably limits the achievable rate of RIS-based transmitters. In this paper, we propose an RIS architecture to achieve amplitude-and-phase-varying modulation, which facilitates the design of multiple-input multiple-output (MIMO) quadrature amplitude modulation (QAM) transmission. The hardware constraints of the RIS and their impacts on the system design are discussed and analyzed. Furthermore, the proposed approach is evaluated using our prototype which implements the RIS-based MIMO-QAM transmission over the air in real time.
description: This paper aims to investigate the feasibility of using RIS for MIMO wireless transmission for higher-order modulation by presenting an analytical modeling of the RIS-based system and providing experimental results from a prototype which has been built
Additional file 2 of Immune-checkpoint inhibitor plus chemotherapy versus conventional chemotherapy for first-line treatment in advanced non-small cell lung carcinoma: a systematic review and meta-analysis
Creators: name: Zhou, Yixin
name: Chen, Chen
name: Zhang, Xuanye
name: Fu, Sha
name: Xue, Cong
name: Ma, Yuxiang
name: Fang, Wenfeng
name: Yang, Yunpeng
name: Hou, Xue
name: Huang, Yan
name: Zhao, Hongyun
name: Hong, Shaodong
name: Zhang, Li
Publisher: name: figshare
Year: 2018
Subjects: Medicine
Pharmacology
Biotechnology
Biological Sciences not elsewhere classified
Cancer
Science Policy
Mental Health

description: Figure S1. Trial selection process. Figure S2. Funnel plot comparing hazard ratios for (A) progression-free survival and (B) overall survival, and risk ratios for (C) objective response rate. Each studyâ s effect estimate plotted against its standard error. The outer dashed lines represent the confidence interval boundary within which 95% of studies are expected to lie in the absence of bias or heterogeneity. The solid vertical line represents the summary treatment effect. Figure S3. Forest plot of hazard ratios in subgroup-analyses comparing progression-free survival in patients who received IO-Chemotherapy vs Chemotherapy alone. The horizontal line crossing the dot represents the 95%CI of the pooled hazard ratio in each subgroup-analysis. No. of trials refers to the number of trials included in each subgroup-analysis. I2 (P) shows the heterogeneity in each subgroup meta-analysis. P (subgroups) demonstrates the significance of differences between the subgroups. CI, confidence interval; ECOG PS, ECOG performance-status score; and IO, Immuno-oncology. Figure S4. Forest plot of risk ratios in subgroup-analyses comparing objective response rate in patients who received IO-Chemotherapy vs Chemotherapy alone. The horizontal line crossing the dot represents the 95%CI of the pooled risk ratio in each subgroup-analysis. No. of trials refers to the number of trials included in each subgroup-analysis. I2 (P) shows the heterogeneity in each subgroup meta-analysis. P (subgroups) demonstrates the significance of differences between the subgroups. IO, Immuno-oncology. Figure S5. Sensitivity analyses of progression-free survival (PFS), overall survival (OS), objective response rate (ORR) by repeating the pooled analyses with one study omitted at a time. (PDF 609 kb)
Inhibition of resveratrol glucosides (REs) on advanced glycation endproducts (AGEs) formation: inhibitory mechanism and structure-activity relationship
Creators: name: Liu, Minzhuo
name: Tang, Fen
name: Liu, Qi
name: Xiao, Jianbo
name: Cao, Hui
name: Chen, Xiaoqing
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: The study on inhibitory effects of resveratrol glucosides (REs) on advanced glycation endproducts (AGEs) formation is still unmet. Herein, for the first time, the antiglycation activities of five REs in the fetal bovine serum proteins (FBS)/fructose system were evaluated, and its structure-activity relationship and antiglycation mechanism were further explored. These REs showed remarkable inhibition toward AGEs formation. Among them, Piceatannol-3'-O-glucoside (PG) exhibited highest antiglycation activity as reflected in approximately 80% inhibition of fluorescent AGEs at the concentration of 1.0 mM. The structure-activity relationship analysis indicated that glucoside attached to the B ring of resveratrol displays a superior antiglycation activity. Moreover, the results of antiglycation mechanism showed that the antiglycation activity of REs was proportional to their antioxidant capacity and methylglyoxal (MGO) trapping capacity. Therefore, the REs are promising candidates worthy of further exploration for preventing AGEs accumulation in vivo, thereby treating AGEs-associated diseases.
Superfluids as Higher-form Anomalies
Creators: name: Delacrétaz, Luca V.
name: Hofman, Diego M.
name: Mathys, Grégoire
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We recast superfluid hydrodynamics as the hydrodynamic theory of a system with an emergent anomalous higher-form symmetry. The higher-form charge counts the winding planes of the superfluid -- its constitutive relation replaces the Josephson relation of conventional superfluid hydrodynamics. This formulation puts all hydrodynamic equations on equal footing. The anomalous Ward identity can be used as an alternative starting point to prove the existence of a Goldstone boson, without reference to spontaneous symmetry breaking. This provides an alternative characterization of Landau phase transitions in terms of higher-form symmetries and their anomalies instead of how the symmetries are realized. This treatment is more general and, in particular, includes the case of BKT transitions. As an application of this formalism we construct the hydrodynamic theories of conventional (0-form) and 1-form superfluids.
description: 29 pages; v3 corrected Eq. (1.25), published version
Accretion onto the Supermassive Black Hole in M87
Creators: name: Di Matteo, Tiziana
name: Allen, Steven W.
name: Fabian, Andrew C.
name: Wilson, Andrew S.
name: Young, Andrew J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Chandra X-ray observations of the giant elliptical galaxy M87 resolve the thermal state of the hot interstellar medium into the accretion (Bondi) radius of its central 3 10^9 Msun black hole. We measure the X-ray gas temperature and density profiles and calculate the Bondi accretion rate, Mdot_Bondi \sim 0.1 Msun/yr. The X-ray luminosity of the active nucleus of M87 observed with Chandra is L_{x, 0.5-7 \keV} \sim 7 \times 10^{40}erg/s. This value is much less than the predicted nuclear luminosity, L_{Bondi} \sim 5 \times 10^{44} erg/s, for accretion at the Bondi rate with a canonical accretion radiative efficiency of 10%. If the black hole in M87 accretes at this rate it must do so at a much lower radiative efficiency than the canonical value. The multiwavelength spectrum of the nucleus is consistent with that predicted by an advection-dominated flow. However, as is likely, the X-ray nucleus is dominated by jet emission then the properties of flow must be modified, possibly by outflows. We show that the overall energetics of the system are just consistent with the predicted Bondi nuclear power. This suggests that either most of the accretion energy is released in the relativistic jet or that the central engine of M87 undergoes on-off activity cycles. We show that, at present, the energy dumped into the ISM by the jet may reduce the accretion rate onto the black hole by a factor \propto (v_j/c_s)^{-2}, where v_j is the jet velocity and c_s the ISM sound speed, and that this is sufficient to account for the low nuclear luminosity.
description: emulateapj.sty, revised version, accepted by ApJ
Additional file 1 of Achieving Quality and Effectiveness in Dementia Using Crisis Teams (AQUEDUCT): a study protocol for a randomised controlled trial of a Resource Kit
Creators: name: Coleston-Shields, Donna Maria
name: Challis, David
name: Worden, Angela
name: Broome, Emma
name: Dening, Tom
name: Guo, Boliang
name: Hoe, Juanita
name: Lloyd-Evans, Brynmor
name: Moniz-Cook, Esme
name: Morris, Steve
name: Poland, Fiona
name: Prothero, David
name: Orrell, Martin
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Spirit checklist.
MOESM5 of RNA-seq analysis provides insights into cold stress responses of Xanthomonas citri pv. citri
Creators: name: Liao, Jin-Xing
name: Kai-Huai Li
name: Wang, Jin-Pei
name: Deng, Jia-Ru
name: Qiong-Guang Liu
name: Chang, Chang-Qing
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: Additional file 5: Table S5. List of genes related to cellular nitrogen compound biosynthetic process in Xcc regulated by temperature.
Kondo-based Qubits for Topological Quantum Computation
Creators: name: Komijani, Yashar
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We propose to use residual parafermions of the overscreened Kondo effect for topological quantum computation. A superconducting proximity gap of $Δ
MOESM1 of Fishers and groupers (Epinephelus marginatus and E. morio) in the coast of Brazil: integrating information for conservation
Creators: name: Alpina Begossi
name: Salyvonchyk, Svetlana
name: Glamuzina, Branko
name: Souza, Shirley
name: Lopes, Priscila
name: Priolli, Regina
name: Djalma Prado
name: Ramires, Milena
name: Clauzet, Mariana
name: Cleverson Zapelini
name: Schneider, Daiana
name: Silva, Luis
name: Silvano, Renato
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
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: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1: Table S1. Local Ecological Knowledge with total (number) of interviewees. Table S2. Features of small-scale fishers interviewed (age, time fishing and time of residence in the place). Table S3. Restaurants visited in the places studied. Table S4. Conservation efforts: selected literature on the dusky grouper, Epinephelus marginatus, 2010_2017 (alphabetic and year order). Table S5. Selected earlier studies and observations on Brazil on dusky grouper (Epinephelus marginatus) and red grouper (E. morio) of small-scale fisheries (Begossi and Figueiredo, 1995 [128]; Begossi et al., 2010: 70â 72; 86 [129]; Begossi et al., 2013:137 [67]; Camargo and Begossi, 2013:122â 127 [130]), Lopes et al. (2010, 253) [131]; Ramires et al., 2015 [102]; Begossi et al., 2016 [2]).
Spectroscopy with random and displaced random ensembles
Creators: name: Velázquez, V.
name: Zuker, A. P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Due to the time reversal invariance of the angular momentum operator J^2, the average energies and variances at fixed J for random two-body Hamiltonians exhibit odd-even-J staggering, that may be especially strong for J=0. It is shown that upon ensemble averaging over random runs, this behaviour is reflected in the yrast states. Displaced (attractive) random ensembles lead to rotational spectra with strongly enhanced BE2 transitions for a certain class of model spaces. It is explained how to generalize these results to other forms of collectivity.
description: 4 pages, 4 figures
Discovery of a High-Latitude Accreting Millisecond Pulsar in an Ultracompact Binary
Creators: name: Galloway, Duncan
name: Chakrabarty, Deepto
name: Morgan, Edward
name: Remillard, Ronald
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have identified the third known accretion-powered millisecond pulsar, XTE J0929-314, with the Rossi X-Ray Timing Explorer. The source is a faint, high-Galactic-latitude X-ray transient (d >~ 5 kpc) that was in outburst during 2002 April-June. The 185 Hz (5.4 ms) pulsation had a fractional rms amplitude of 3-7% and was generally broad and sinusoidal, although occasionally double-peaked. The hard X-ray pulses arrived up to 770 microseconds earlier than the soft X-ray pulses. The pulsar was spinning down at an average rate of -(9.2 +/- 0.4) * 10^-14 Hz/s; the spin-down torque may arise from magnetic coupling to the accretion disk, a magnetohydrodynamic wind, or gravitational radiation from the rapidly spinning pulsar. The pulsations were modulated by a 43.6 min ultracompact binary orbit, yielding the smallest measured mass function (2.7 * 10^-7 M_sun) of any stellar binary. The binary parameters imply an approximately 0.01 M_sun white dwarf donor and a moderately high inclination. We note that all three known accreting millisecond pulsars are X-ray transients in very close binaries with extremely low mass transfer rates. This is an important clue to the physics governing whether or not persistent millisecond pulsations are detected in low-mass X-ray binaries.
description: 5 pages, 3 figures; accepted by ApJ Letters. Revised distance lower limit and added a figure showing pulse profiles
MOESM4 of RNA-seq analysis provides insights into cold stress responses of Xanthomonas citri pv. citri
Creators: name: Liao, Jin-Xing
name: Kai-Huai Li
name: Wang, Jin-Pei
name: Deng, Jia-Ru
name: Qiong-Guang Liu
name: Chang, Chang-Qing
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology
subject: Plant Biology
subject: Computational Biology

description: Additional file 4: Table S4. List of genes related to carbohydrate metabolic process in Xcc regulated by temperature.
Evaniella bonariensis Martinez 2009, comb. nov.
Creators: name: Martinez, Juan José
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Evaniidae
Evaniella
Evaniella bonariensis

description: Evaniella bonariensis (Brèthes) comb. nov.
 Evania bonariensis Brèthes, 1913: 36 original description, male, MACN; De Santis, 1967: 92, catalog of Argentinian species; Deans, 2005: 33, catalog of World species.
 Evania (Evania) bonariensis, Hedicke 1939: 18, catalog of World species.
 Material examined: one male, (lectotype, here designated), “Buen. Ayres / 541 / 9 / Evania bonariensis Br. / TYPUS / MACN-En 6227 / Evania bonariensis LECTOTIPO, Des. Martinez 2009 ”; one male (paralectotype), “541 / 9 / Evania bonariensis Br. / TYPUS / MACN-En 6228 / Evania bonariensis Brèthes PARALECTOTIPO, Des. Martinez 2009 ”.
description: Published as part of Martinez, Juan José, 2009, Taxonomic notes on the Evaniidae (Hymenoptera) described by J. Brèthes, pp. 47-50 in Zootaxa 2315 (1) on page 48, DOI: 10.11646/zootaxa.2315.1.5, http://zenodo.org/record/5306855
Autonomous and non-autonomous regulation of chromatin structure during cellular senescence
Creators: name: Parry, Aled John
Publisher: name: Apollo - University of Cambridge Repository
Year: 2018
Subjects: subject: Chromatin
subject: Senescence
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Epigenetics
subject: Epigenome
subject: Cancer
subject: Hi-C
subject: Interactome
subject: ChIP
subject: HMGA
subject: SAHF
subject: NOTCH
subject: NOTCH1
subject: JAGGED1

description: Senescent cells interact with the surrounding microenvironment achieving both pro- oncogenic and tumour-suppressive outcomes. In addition to autocrine and paracrine signalling mediated by factors of the senescence-associated secretory phenotype (SASP), we have recently identified that NOTCH1 can drive a unique form of senescence in adjacent cells via juxtacrine signalling. Here, we show that NOTCH1 signalling confers a dramatic impact on chromatin structure during senescence. RAS-induced senescent (RIS) fibroblasts often develop chromatin structures called senescence-associated heterochromatic foci (SAHF). We find that NOTCH1 inhibits SAHF formation at least partially through transcriptional repression of a critical structural component, high-mobility group A (HMGA). Using ATAC-sequencing (assay for transposase accessible chromatin) we demonstrate that nucleosome positioning is substantially altered in RIS and that this re-distribution is also antagonised by NOTCH1, resulting in a distinct chromatin landscape. Importantly, normal or cancer cells that express the NOTCH ligand jagged-1 can drive similar chromatin structural changes in adjacent cells in a cell-cell contact dependent manner. In addition, using a highly optimised chromatin immunoprecipitation (ChIP-seq) protocol and the proximity ligation assay ‘Hi-C’, we demonstrate that HMGA proteins are directly involved in the formation of long-range interactions in RIS cells that may underpin SAHF formation. These ChIP-seq data have also allowed us to identify a unique HMGA1 binding profile, potentially suggesting a novel role for HMGA1 in gene regulation. Together, our data indicate that NOTCH signalling, both cell-autonomously and non-cell-autonomously, can repress HMGA1, a multi-faceted protein that regulates nucleosome positioning (1D structure), SAHF formation (3D structure) and potentially mRNA abundance.
description: Cancer Research UK
The Q^2-Dependence of Nuclear Transparency for Exclusive $ρ^0$ Production
Creators: name: HERMES Collaboration
name: Airapetian, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Exclusive coherent and incoherent electroproduction of the $ρ^0$ meson from $^1$H and $^{14}$N targets has been studied at the HERMES experiment as a function of coherence length ($l_c$), corresponding to the lifetime of hadronic fluctuations of the virtual photon, and squared four-momentum of the virtual photon ($-Q^2$). The ratio of $^{14}$N to $^1$H cross sections per nucleon, known as nuclear transparency, was found to increase (decrease) with increasing coherence length for coherent (incoherent) $ρ^0$ electroproduction. For fixed coherence length, a rise of nuclear transparency with $Q^2$ is observed for both coherent and incoherent $ρ^0$ production, which is in agreement with theoretical calculations of color transparency.
description: 5 pages, 4 figures
MOESM3 of RNA-seq analysis provides insights into cold stress responses of Xanthomonas citri pv. citri
Creators: name: Liao, Jin-Xing
name: Kai-Huai Li
name: Wang, Jin-Pei
name: Deng, Jia-Ru
name: Qiong-Guang Liu
name: Chang, Chang-Qing
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Additional file 3: Table S3. Differential gene expressions in Xcc at 15â Â°C.
Instabilities in Molecular Dynamics Integrators used in Hybrid Monte Carlo Simulations
Creators: name: Joo, B.
name: Collaboration, UKQCD
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We discuss an instability in the leapfrog integration algorithm, widely used in current Hybrid Monte Carlo (HMC) simulations of lattice QCD. We demonstrate the instability in the simple harmonic oscillator (SHO) system where it is manifest. We demonstrate the instability in HMC simulations of lattic QCD with dynamical Wilson-Clover fermions and discuss implications for future simulations of lattice QCD.
description: Lattice2001(algorithms)
A Causal Exploration of Food Price Shocks and Conflict in Sudan
Creators: name: Chen, Junyi
name: Kibriya, Shahriar
name: Bessler, David A.
name: Price, Edwin C.
name: Chen, Junyi
name: Kibriya, Shahriar
name: Bessler, David A.
name: Price, Edwin C.
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Food Security and Poverty
subject: Research Methods/ Statistical Methods
subject: Food prices
subject: Causality
subject: Conflict
subject: Linear Non-Gaussian Acyclic Models

description: Though recent literature uncovers linkages between commodity prices and conflict, the causal direction of the relationship remains ambiguous. We attempt to contribute in this strand of research by studying the dynamic relationship of commodity prices and the onsets of conflict events in Sudan. Using monthly data ranging from January 2001 through December 2012, we identify a structural breakpoint in the multivariate time series model of prices of the three staple foods (sorghum, millet, and wheat) and conflict measure (number of conflict events) in September of 2011. Applying Structure Vector Autoregression (SVAR) and Linear Non-Gaussian Acyclic Model (LiNGAM), we find that wheat price is a cause of conflict events in Sudan. We find no feedback from conflict to commodity prices.
Bayesian single- and multi- objective optimisation with nonparametric priors
Creators: name: Shah, Amar
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: machine learning
Bayesian optimisation
Bayesian
optimisation
sequential decision
single objective
multiple objective
Gaussian process

description: Optimisation is integral to all sorts of processes in science, economics and arguably underpins the fruition of human intelligence through millions of years of optimisation, or $\textit{evolution}$. Scarce resources make it crucial to maximise their efficient usage. In this thesis, we consider the task of maximising unknown functions which we are able to query point-wise. The function is deemed to be $\textit{costly}$ to evaluate e.g. larger run time or financial expense, requiring a judicious querying strategy given previous observations. We adopt a probabilistic framework for modelling the unknown function and Bayesian non-parametric modelling. In particular, we focus on the $\textit{Gaussian process}$ (GP), a popular non-parametric Bayesian prior on functions. We motivate these choices and give an overview of the Gaussian process in the introduction, and its application to $\textit{Bayesian optimisation}$. A GP's behaviour is intimately controlled by the choice of $\textit{kernel}$ or covariance function, typically chosen to be a parametric function. In chapter 2 we instead place a non-parametric Bayesian prior, known as an Inverse Wishart process prior, over a GP kernel function, and show that this may be marginalised analytically leading to a $\textit{Student-$t$ process}$ (TP). Furthermore we explore a larger class of $\textit{elliptical processes}$, and show that the TP is the most general for which analytic calculation is possible, and apply it successfully for Bayesian optimisation. The remainder of the thesis focusses on various Bayesian optimisation settings. In chapter 3, we consider a setting where we are able to evaluate a function at multiple locations in parallel. Our approach is to consider a measure of information, $\textit{entropy}$, to decide which batch of points to evaluate a function at next. We similarly apply information gain for $\textit{multi-objective}$ Bayesian optimisation in chapter 4. Here, one wishes to find a $\textit{Pareto frontier}$ of efficient settings with respect to several different objectives through sequential evaluation. Finally, in chapter 5 we exploit the idea that in a multi-objective setting, functions are $\textit{correlated}$, incorporating this belief in our choice of prior distribution over the multiple objectives.
Spontaneous magnetization of the Ising model on the Sierpinski carpet fractal, a rigorous result
Creators: name: Vezzani, A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We give a rigorous proof of the existence of spontaneous magnetization at finite temperature for the Ising spin model defined on the Sierpinski carpet fractal. The theorem is inspired by the classical Peierls argument for the two dimensional lattice. Therefore, this exact result proves the existence of spontaneous magnetization for the Ising model in low dimensional structures, i.e. structures with dimension smaller than 2.
description: 14 pages, 8 figures
Economic Impacts of Zilmax(R) Adoption in Cattle Feeding
Creators: name: Schroeder, Ted C.
name: Tonsor, Glynn T.
name: Schroeder, Ted C.
name: Tonsor, Glynn T.
Publisher: name: Unknown
Year: 2011
Subjects: subject: Farm Management
subject: Livestock Production/Industries
subject: Production Economics
subject: cattle production technology
subject: economic impacts of adoption
subject: Zilmax

description: The Food and Drug Administration recently approved the feeding of Zilmax(R) for cattle in the United States. This study determines direct net return benefits for early-adopting cattle feeders and beef packers. In addition, longer-run producer and consumer surplus measures are estimated as adoption impacts market prices and quantities. After markets adjust, cow-calf producers, cattle feeders, and consumers will gain from adopting the new technology.
Designing large pixelated CdTe detection planes for hard X-ray transients detection
Creators: name: Lacombe, K.
name: Amoros, C.
name: Atteia, J. -L.
name: Bajat, A.
name: Bouchet, L.
name: Dezalay, J. -P.
name: Guillemot, P.
name: Houret, B.
name: Lebrun, F.
name: Mate, S.
name: Pons, R.
name: Triou, H.
name: Waegebaert, V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We discuss the need for very large detection planes for the detection of hard X-ray transients in the multi-messenger era that started with the quasi-simultaneous detection of GRB~170817A by \textit{Fermi}/GBM and \textit{INTEGRAL}/SPI on one hand and the gravitational waves event GW 170817, detected by the LVC collaboration, on the other hand. Then, we present a brief survey of current and future instruments and their expected sensitivity, pointing the fact that the gain in the number of GRBs is achieved by future projects thanks to their larger field of view rather than to their larger effective area. Based on our experience with \textit{SVOM}/ECLAIRs, we then address various problems associated with the realization of very large detection planes (\mbox{$\ge 1 \mathrm m^{2}$}), and we demonstrate that CdTe detectors are well suited for this task. We conclude with a discussion of some key parameters that must be taken into account in the realization of instruments based on these detectors. We hope that this paper will motivate the elaboration of detailed proposals of large area wide-field hard X-ray monitors that will be crucially needed in the next decade.
description: 27 pages, 8 figures
Effect of diglyme on diesel engine combustion and un/regulated emission
Creators: name: Di, Yage
name: Zeng, Zhengxiang
name: Lu, Jie
name: Hao, Zhaoyang
name: Zhou, Jian
name: Zheng, Jinbao
name: Miao, Xuelong
Publisher: name: Taylor & Francis
Year: 2024
Subjects: Biochemistry
Space Science
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy

description: The influence of diglyme on diesel engine combustion and emission, including regulated and unregulated emissions, was carried out at various engine modes, in which ultra-low sulfur diesel and diglyme were employed, and diesel-diglyme blends were designed containing specific mass oxygen content varied from 2% to 20% corresponding to 5% to 53% diglyme blended by volume. With the addition of diglyme, actual air/fuel ratio decreased in general, combustion initiated earlier by 5.3% to 14.6% at tested modes but weighted center postponed with short ignition delay and combustion duration, meanwhile maximum in-cylinder combustion temperature reduced by 3 to 30°C, which affected emissions significantly.Consequently, the optimized PM-NOx trade-off was obtained with particulate and NOx decreased simultaneously, but formaldehyde and acetaldehyde increased by the varation from 3% to 190% with the addition of diglyme. Sulfur dioxide emission was much lower with ultra-low sulfur diesel compared that with other fuels including conventional diesel, about one order of magnitude smaller, and diglyme could bring further reduction by maximum of 62.5%. In addition, the oxygen in diglyme promoted CO oxidation and NO2 conversion from NO, leading to an increased NO2/CO ratio by even to 375.9%.
Evaniella friburgensis Martinez 2009, comb. nov.
Creators: name: Martinez, Juan José
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Evaniidae
Evaniella
Evaniella friburgensis

description: Evaniella friburgensis (Brèthes) comb. nov.
 Evania friburgensis Brèthes, 1913: 35 original description, male, MACN; De Santis, 1967: 92, catalog of Argentinian species; Deans, 2005: 37, catalog of World species.
 Evania (Evania) friburgensis, Hedicke 1939: 19, catalog of World species.
 Material examined: one male (lectotype, here designated), “535 / 8 / TYPUS / MACN-En 6229 / Evania friburgensis LECTOTIPO, Des. Martinez 2009 ”; one male (paralectotype) “Nov. Frib. / 535 / 8 / Evania friburgensis Brèth. / TYPUS / MACN-En 6230 / Evania friburgensis Brèthes PARALECTOTIPO, Des. Martinez 2009 ”.
 Remarks. The paralectotype is in poor condition, lacking both eyes.
description: Published as part of Martinez, Juan José, 2009, Taxonomic notes on the Evaniidae (Hymenoptera) described by J. Brèthes, pp. 47-50 in Zootaxa 2315 (1) on page 48, DOI: 10.11646/zootaxa.2315.1.5, http://zenodo.org/record/5306855
Isospin dependence of nuclear matter symmetry energy coefficients
Creators: name: Braghin, Fabio L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Generalized symmetry energy coefficients of asymmetric nuclear matter are obtained as screening functions. The dependence of the isospin symmetry energy coefficient on the neutron proton (n-p) asymmetry may be determined unless by a constant (exponent) $Z$ which depend on microscopic properties. The dependence of the generalized symmetry energy coefficients with Skyrme forces on the n-p asymmetry and on the density, only from .5 up to 1.5 $ρ_0$, are investigated in the isospin and scalar channels. The use of Skyrme-type effective forces allows us to obtain analytical expressions for these parameters as well as their dependences on the neutron-proton (n-p) asymmetry, density and even temperature. Whereas the density dependence of these coefficients obtained with Skyrme forces is not necessarily realistic the dependence on the n-p asymmetry exhibit a more consistent behaviour. The isospin symmetry energy coefficient (s.e.c.) increases as the n-p asymmetry acquires higher values whereas the isoscalar s.e.c. decreases. Some consequences for the Supernovae mechanism are discussed.
description: 17 pages (latex) plus four figures in two eps files. To be published in Nucl. Phys. A
Potential analysis of holographic Schwinger effect in the magnetized background
Creators: name: Zhu, Zhou-Run
name: Hou, De-fu
name: Chen, Xun
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the holographic Schwinger effect with magnetic field at RHIC and LHC energies by using the AdS/CFT correspondence. We consider both weak and strong magnetic field cases with $B\ll T^2$ and $B\gg T^2$ solutions respectively. Firstly, we calculate separating length of the particle pairs at finite magnetic field. It is found that for both weak and strong magnetic field solutions the maximum value of separating length decreases with the increase of magnetic field , which can be inferred that the virtual electron-positron pairs become real particles more easily. We also find that the magnetic field reduces the potential barrier and the critical field for the weak magnetic field solution, thus favors the Schwinger effect. With strong magnetic field solution, the magnetic field enhances the Schwinger effect when the pairs are in perpendicular to the magnetic field although the magnetic field increases the critical electric field.
description: 21 pages with 9 figures in Revtex; one new section and 4 figures added
Diplomacy in the Making: A Practice-Based Account of China’s Foreign Ministry in the Field of Diplomacy
Creators: name: Loh, Ming Hui
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: China
diplomacy
practice theory
international relations
Bourdieu

description: China’s rise and its increasing importance to international relations as a discipline-defining phenomenon is well recognized and is reflected in the ever-growing scholarship dedicated to understanding China’s politics. Yet, within this body of work, little is known about China’s Ministry of Foreign Affairs (MOFA), its diplomats and the role it plays in China’s international politics. Mirroring international relations’ disciplinary focus on the state, the exceptional and the visible, much of this literature ignores the quotidian and banal activities of actors that produce diplomacy, while frequently dismissing MOFA’s importance. This thesis takes the Chinese case as its foil to extend the insights of a Bourdieu-inspired practice theory. At the same time, it uses the practice approach to shed light on the understudied yet significant practices, materials, sites and institutions of contemporary Chinese diplomacy. This study makes three main contributions to the literature on practice theory and China’s international politics. First, arguing against prevailing interpretations of Chinese foreign policy and the elision of the Foreign Ministry, it presents evidence to show the centrality and influence of the ministry and its diplomats. This is done through an interrogation of Chinese diplomatic practices where MOFA’s capacities to counsel, implement and coordinate become discernible. Through this examination, it also explains how material objects can co-produce practices. Second, filling a small but important gap within the practice literature, the study highlights examples of transversal disruptions – the potentially disruptive effects of field overlaps. This is most apparent in transnational fields such as the ASEAN-China and multilateral track-two diplomatic sites where the operative logic from the Chinese diplomatic field is brought to bear in this space. Third, in thinking with and against Bourdieu, the concept of an organizational habitus is introduced. This serves as a more precise heuristic tool, to study MOFA as an institutional actor, where it develops dispositions, perceives and reacts to the social world around it. Accordingly, a link is drawn between MOFA’s organizational habitus and China’s identity, hence giving an account of how the ministry’s habitus engender practices that is used by non-Chinese diplomatic actors to form perceptions of her state identity.
description: This PhD is sponsored by the College of Humanities, Arts, and Social Sciences International PhD Scholarship from Nanyang Technological University under Singapore's Ministry of Education.
Using SPTpol, Planck 2015, and non-CMB data to constrain tilted spatially-flat and untilted non-flat $Λ$CDM, XCDM, and $ϕ$CDM dark energy inflation cosmologies
Creators: name: Park, Chan-Gyung
name: Ratra, Bharat
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use six tilted spatially-flat and untilted non-flat dark energy cosmological models in analyses of South Pole Telescope polarization (SPTpol) cosmic microwave background (CMB) data, alone and in combination with Planck 2015 CMB data and non-CMB data, namely, the Pantheon Type Ia supernovae apparent magnitudes, a collection of baryon acoustic oscillation data points, Hubble parameter measurements, and growth rates. Although the cosmological models that best-fit the Planck CMB and non-CMB data do not provide good fits to the SPTpol data, with the $χ^2$'s exceeding the expected value, given the uncertainties, in each model the cosmological parameter constraints from the SPTpol data and from the Planck CMB and non-CMB data are largely mutually consistent. When the smaller angular scale SPTpol data are used jointly with either the Planck data alone or with the Planck CMB and the non-CMB data to constrain untilted non-flat models, spatially-closed models remain favored over their corresponding flat limits. When used in conjunction with Planck data, non-CMB data (baryon acoustic oscillation measurements in particular, from six experiments) have significantly more constraining power than the SPTpol data.
description: 26 pages, 14 figures, 7 tables. Accepted for publication in Physical Review D