cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Monotone triangles and 312 Pattern Avoidance
Creators: name: Ayyer, Arvind
name: Cori, Robert
name: Gouyou-Beauchamps, Dominique
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A05, 05A10, 05A15, 05A16

description: We demonstrate a natural bijection between a subclass of alternating sign matrices (ASMs) defined by a condition on the corresponding monotone triangle which we call the gapless condition and a subclass of totally symmetric self-complementary plane partitions defined by a similar condition on the corresponding fundamental domains or Magog triangles. We prove that, when restricted to permutations, this class of ASMs reduces to 312-avoiding permutations. This leads us to generalize pattern avoidance on permutations to a family of words associated to ASMs, which we call Gog words. We translate the gapless condition on monotone trangles into a pattern avoidance-like condition on Gog words associated. We estimate the number of gapless monotone triangles using a bijection with p-branchings.
description: 24 pages, 1 figure, dedicated to Doron Zeilberger on the occasion of his sixtieth birthday
Poincaré inequalities, embeddings, and wild groups
Creators: name: Naor, Assaf
name: Silberman, Lior
Publisher: name: arXiv
Year: 2010
Subjects: subject: Group Theory (math.GR)
subject: Functional Analysis (math.FA)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: We present geometric conditions on a metric space $(Y,d_Y)$ ensuring that almost surely, any isometric action on $Y$ by Gromov's expander-based random group has a common fixed point. These geometric conditions involve uniform convexity and the validity of nonlinear Poincaré inequalities, and they are stable under natural operations such as scaling, Gromov-Hausdorff limits, and Cartesian products. We use methods from metric embedding theory to establish the validity of these conditions for a variety of classes of metric spaces, thus establishing new fixed point results for actions of Gromov's "wild groups".
description: Minor changes to address comments of a referee. To appear in Compositio Mathematica
title: Vascular complications of brain tumors
Creators: name: Guerrero Gomez, Diego
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: CNS
subject: Neuroradiology brain
subject: Oncology
subject: MR
subject: MR-Angiography
subject: Diagnostic procedure
subject: Embolism / Thrombosis

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To discuss and highlight the radiologic features of vascular complications related to brain tumors local growth, in cases of thrombosis, vascular stenosis, and tumoral...
Use of Extracts from Nigerian Indigenous Plants as Staining Techniques in Bacteriology, Mycology and Histopathology
Creators: name: Enweani, Ifeoma
Publisher: name: figshare
Year: 2020
Subjects: subject: 110801 Medical Bacteriology
subject: FOS: Health sciences

description: Dyestuffs from Nigerian plants were extracted and their staining ability on some species of bacteria, fungi and tissue biopses were determined. The study was carried out, to demonstrate the potential use of G. kola mesocarp, V. doniana fruit, L. aculaeta fruit, L. inermis leaf, C. ferrugnea fruit and P. soyauxii stem extracts as dyes/stains on Escherischia coli, Staphylococcus aureus, Pseudomonas aeruginosa, Klebsiella pneumonia, Proteus mirabilis, Candida albicans, Aspergillus niger and human appendix tissue. Fully automated Soxhlet solvent extraction technique was used for the extraction using ethanol and methanol. Solvent-Solvent fractionation technique was also, done to obtain purer form of the plants extracts using Ethylacetate, N-hexane and N-butanol as solvent. The simple stains like neutral red, lactophenol cotton blue and Haematoxylin & Eosin were used as positive controls for staining bacterial, fungi morphology and human appendix tissues respectively.
Disorder-Induced Multiple Transition involving Z2 Topological Insulator
Creators: name: Yamakage, Ai
name: Nomura, Kentaro
name: Imura, Ken-Ichiro
name: Kuramoto, Yoshio
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Effects of disorder on two-dimensional Z2 topological insulator are studied numerically by the transfer matrix method. Based on the scaling analysis, the phase diagram is derived for a model of HgTe quantum well as a function of disorder strength and magnitude of the energy gap. In the presence of sz non-conserving spin-orbit coupling, a finite metallic region is found that partitions the two topologically distinct insulating phases. As disorder increases, a narrow-gap topologically trivial insulator undergoes a series of transitions; first to metal, second to topological insulator, third to metal, and finally back to trivial insulator. We show that this multiple transition is a consequence of two disorder effects; renormalization of the band gap, and Anderson localization. The metallic region found in the scaling analysis corresponds roughly to the region of finite density of states at the Fermi level evaluated in the self-consistent Born approximation.
description: 5 pages, 5 figures
Wroughtonia planidorsum Watanabe 1952
Creators: name: Yan, Cheng-Jin
name: Achterberg, Cornelis Van
name: He, Jun-Hua
name: Chen, Xue-Xin
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Wroughtonia
Wroughtonia planidorsum

description: Wroughtonia planidorsum (Watanabe, 1952)
(Fig. 21)
 Helcon (Helconidea) planidorsum Watanabe, 1952: 27.
 Helconidea planidorsum; Hedqvist, 1967: 140; Tobias, 1967: 235; Shenefelt, 1970: 200; Belokobylskij, 1998: 415, 417. Wroughtonia planidorsum; Watanabe, 1972: 5 -6.
 Material examined. 1♀, China, Zhejiang Prov., Siming Mt., 13.VI.1981, Lai Zhang, No. 840332 (ZJUH). Comparative diagnosis. Similar to H. brachygena sp. nov., but H. planidorsum has the middle lobe of mesoscutum rather flat and slightly protuberant (convex and moderately protuberant in H. brachygena), the propodeal medial areola is wide (Fig. 21 E; narrower in H. brachygena: Fig. 11 E) and is more extensively sculptured. The first tergite of ♀ is robust, about 1.2 times as long as its apical width, but slender of ♂ (up to about twice as long).
 Host. Parasitoid of larvae of Dere thoracica (Coleoptera: Cerambycidae) (Yu et al., 2012). Distribution. China (Zhejiang); Japan, Russia. New record for China.
description: Published as part of Yan, Cheng-Jin, Achterberg, Cornelis Van, He, Jun-Hua & Chen, Xue-Xin, 2017, Review of the tribe Helconini Foerster s. s. from China, with the description of 18 new species, pp. 401-457 in Zootaxa 4291 (3) on page 442, DOI: 10.11646/zootaxa.4291.3.1, http://zenodo.org/record/827526
Quantum Coherence in a One-Electron Semiconductor Charge Qubit
Creators: name: Petersson, K. D.
name: Petta, J. R.
name: Lu, H.
name: Gossard, A. C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study quantum coherence in a semiconductor charge qubit formed from a GaAs double quantum dot containing a single electron. Voltage pulses are applied to depletion gates to drive qubit rotations and non-invasive state readout is achieved using a quantum point contact charge detector. We measure a maximum coherence time of ~7 ns at the charge degeneracy point, where the qubit level splitting is first-order-insensitive to gate voltage fluctuations. We compare measurements of the coherence time as a function of detuning with predictions from a 1/f noise model.
description: Related papers at http://pettagroup.princeton.edu
title: Respiratory distress in neonates: An insight into its causes and current imaging findings.
Creators: name: Tsikna, Melanthi
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Lung
subject: Paediatric
subject: CT
subject: Plain radiographic studies
subject: Ultrasound
subject: Diagnostic procedure
subject: Congenital

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To review the various underlying causes of respiratory distress in neonates according to their gestational age and possible underlying congenital factors. To become familiar with the imaging techniques and radiological findings of the most common...
Cosmic Ray Electron and Positron Excesses from a Fourth Generation Heavy Majorana Neutrino
Creators: name: Masina, Isabella
name: Sannino, Francesco
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Unexpected features in the energy spectra of cosmic rays electrons and positrons have been recently observed by PAMELA and Fermi-LAT satellite experiments, opening to the exciting possibility of an indirect manifestation of new physics. A TeV-scale fourth lepton family is a natural extension of the Standard Model leptonic sector (also linked to the hierarchy problem in Minimal Walking Technicolor models). The heavy Majorana neutrino of this setup mixes with Standard Model charged leptons through a weak charged current interaction. Here, we first study analytically the energy spectrum of the electrons and positrons originated in the heavy Majorana neutrino decay modes, also including polarization effects. We then compare the prediction of this model with the experimental data, exploiting both the standard direct method and our recently proposed Sum Rules method. We find that the decay modes involving the tau and/or the muon charged leptons as primary decay products fit well the PAMELA and Fermi-LAT lepton excesses while there is tension with respect to the antiproton to proton fraction constrained by PAMELA.
description: v1: 29 pages, 7 figures; v2: 32 pages, 8 figures, added section on antiprotons, published version
title: US and CT imaging of ovarian collision tumor between a giant cystadenoma and a fibroma
Creators: name: Masino, Federica
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Genital / Reproductive system female
subject: Oncology
subject: Pelvis
subject: Conventional radiography
subject: CT
subject: Ultrasound
subject: Diagnostic procedure
subject: Cysts
subject: Neoplasia

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: To show imaging of an ovarian collision tumor between a giant cystadenoma and a fibroma, a rare combination described in the...
Prevalence and time course of elevated serum levels of liver enzymes in otherwise healthy Thai infants with breast milk jaundice: a cohort study
Creators: name: Kotcharit, Pirarat
name: Chongsrisawat, Voranush
name: Chatproedprai, Susheera
Publisher: name: figshare
Year: 2020
Subjects: Diseases

description: Figure 1. Flow diagram showing the number of enrolled infants at the first presentation and at the end of the study. Figure 2. Kaplan–Meier survival curves to estimate the median time for elevated serum levels of liver enzymes and total bilirubin (TB) to normalize. (A) Aspartate aminotransferase (AST) 240 days (95% CI, 139.0 to 340.9); (B) alanine aminotransferase (ALT) 291 days (95% CI, 109.8 to 472.2); (C) alkaline phosphatase (ALP) 184 days (95% CI, 4.4 to 363.6); (D) g-glutamyl transferase (GGT) 63 days (95% CI, 61.44 to 64.6); and (E) TB 120 days (95% CI, 74.6 to 164.5).
Processing and applying multisensor CubeSat data to map forest fire timing and patterns
Creators: name: Leach, Nicholas Ryan
Publisher: name: University of British Columbia
Year: 2020

description: Distributed systems of small satellites, called CubeSats, are generating a new type of remote sensing data: multispectral imagery with high spatial resolution and near-daily global coverage. Recent studies have shown that this data is valuable for monitoring land cover change. However, in order to achieve widespread application for this purpose, all satellites in the distributed system, or constellation, must acquire imagery with accurate geolocation and consistent radiometric properties. I developed a preprocessing method to automatically co-register and radiometrically normalize a temporally dense series of images using reference imagery. To demonstrate the effectiveness of this approach, I normalized a time series of CubeSat images at both the pixel and the polygon level. Images from the PlanetScope (PS) constellation were used, focusing on a forested area in British Columbia, Canada that was heavily affected by forest fires in 2017. By examining the normalized difference vegetation index (NDVI) before and after the fires, I found that this method allowed simple identification of burned and unburned areas, which was not readily possible without applying the normalization method. After establishing the validity of the preprocessing method, I developed a multi-temporal change detection method which integrates this technique. This methodological approach is resistant to cross-sensor radiometric inconsistencies. I illustrate the effectiveness of the approach using imagery from the PS constellation and the Harmonized Landsat Sentinel-2 (HLS) virtual constellation. The approach is two-fold; first, a bitemporal method is applied exclusively to PS data, and then a multi-temporal method is applied to radiometrically normalized PS and HLS data. I apply this method to generate a forest fire disturbance map at 3.0 m resolution with a sub-weekly time step. A comparison with a more conventional disturbance map from Landsat difference normalized burn ratio shows improved capture of fine-scale spatial heterogeneity in the burn patterns. This method allows for integrated radiometric normalization with high-resolution change mapping at a sub-weekly time step using CubeSat imagery, suitable for fine-scale land cover analysis. These approaches can help fully exploit remote sensing datasets that have high spatiotemporal resolution but contain radiometric inconsistencies in order to quickly identify land cover changes.
title: T1ρ Relaxation Mapping in Osteochondral Lesions of the Talus: A non-invasive biomarker for altered biomechanical properties of hyaline cartilage?
Creators: name: Bogner, Balazs
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Musculoskeletal joint
subject: MR
subject: Imaging sequences
subject: Athletic injuries
subject: Biological effects

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Osteochondral lesions of the talus (OLT) refer to injuries involving both the talar articular cartilage and the subchondral bone.[1] OLTs frequently occur in physically active individuals and are reported in up to 73 % of traumatic ankle...
The D^{2k} R^4 Invariants of N=8 Supergravity
Creators: name: Freedman, Daniel Z.
name: Tonni, Erik
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The existence of a linearized SUSY invariant for N=8 supergravity whose gravitational components are usually called R^4 was established long ago by on-shell superspace arguments. Superspace and string theory methods have also established analogous higher dimensional D^{2k} R^4 invariants. However, very little is known about the SUSY completions of these operators which involve other fields of the theory. In this paper we find the detailed component expansion of the linearized R^4 invariant starting from the corresponding superamplitude which generates all component matrix elements of the operator. It is then quite straightforward to extend results to the entire set of D^{2k} R^4 operators.
description: 17 pages
Zhao_4D_flow_energetics_supplement_05Oct2020.docx
Creators: name: ZHAO, XIAODAN
Publisher: name: figshare
Year: 2020
Subjects: Uncategorized

description: Supplemental material for Zhao et al. "Impact of Age, Sex and Ethnicity on Intra-Cardiac Flow Components and Left Ventricular Kinetic Energy Derived from 4D Flow CMR"
Optimizing Pulsar Timing Arrays to Maximize Gravitational Wave Single Source Detection: a First Cut
Creators: name: Burt, Brian J.
name: Lommen, Andrea N.
name: Finn, Lee Samuel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Pulsar Timing Arrays (PTAs) use high accuracy timing of a collection of low timing noise pulsars to search for gravitational waves in the microhertz to nanohertz frequency band. The sensitivity of such a PTA depends on (a) the direction of the gravitational wave source, (b) the timing accuracy of the pulsars in the array and (c) how the available observing time is allocated among those pulsars. Here, we present a simple way to calculate the sensitivity of the PTA as a function of direction of a single GW source, based only on the location and root-mean-square residual of the pulsars in the array. We use this calculation to suggest future strategies for the current North American Nanohertz Observatory for Gravitational Waves (NANOGrav) PTA in its goal of detecting single GW sources. We also investigate the affects of an additional pulsar on the array sensitivity, with the goal of suggesting where PTA pulsar searches might be best directed. We demonstrate that, in the case of single GW sources, if we are interested in maximizing the volume of space to which PTAs are sensitive, there exists a slight advantage to finding a new pulsar near where the array is already most sensitive. Further, the study suggests that more observing time should be dedicated to the already low noise pulsars in order to have the greatest positive effect on the PTA sensitivity. We have made a web-based sensitivity mapping tool available at http://gwastro.psu.edu/ptasm.
description: 14 pages, 3 figures, accepted by ApJ
Optimal pulse spacing for dynamical decoupling in the presence of a purely-dephasing spin-bath
Creators: name: Ajoy, Ashok
name: Alvarez, Gonzalo A.
name: Suter, Dieter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Maintaining quantum coherence is a crucial requirement for quantum computation; hence protecting quantum systems against their irreversible corruption due to environmental noise is an important open problem. Dynamical decoupling (DD) is an effective method for reducing decoherence with a low control overhead. It also plays an important role in quantum metrology, where for instance it is employed in multiparameter estimation. While a sequence of equidistant control pulses (CPMG) has been ubiquitously used for decoupling, Uhrig recently proposed that a non-equidistant pulse sequence (UDD) may enhance DD performance, especially for systems where the spectral density of the environment has a sharp frequency cutoff. On the other hand, equidistant sequences outperform UDD for soft cutoffs. The relative advantage provided by UDD for intermediate regimes is not clear. In this paper, we analyze the relative DD performance in this regime experimentally, using solid-state nuclear magnetic resonance. Our system-qubits are 13C nuclear spins and the environment consists of a 1H nuclear spin-bath whose spectral density is close to a normal (Gaussian) distribution. We find that in the presence of such a bath, the CPMG sequence outperforms the UDD sequence. An analogy between dynamical decoupling and interference effects in optics provides an intuitive explanation as to why the CPMG sequence performs superior to any non-equidistant DD sequence in the presence of this kind of environmental noise.
description: To be published in Phys. Rev. A. 15 pages, 16 figures. Presentation of the work was improved. One Figure and some Refs. were added
Presidential Authority and the Legitimation of Far-Right News
Creators: name: McGregor, Shannon C.
name: Archer, Allison M. N.
name: Jang, Heesoo
name: Schmitt, Carolyn E.
Publisher: name: SAGE Publications
Year: 2024

description:
What position do far-right news outlets occupy in contemporary U.S. politics, and how did Trump use the power of the presidency to contribute to their rise among Republican legislators and mainstream American media? We posit that Trump’s position as president, in conjunction with his populist communication style that favored far-right outlets, contributed to the legitimation of such outlets. We first analyze Trump’s tweets during his presidency (January 2017–January 2021) mentioning three far-right outlets (One America News Network, Newsmax, and Breitbart), conceptualizing these messages as authority signals that symbolically lend legitimacy to the media sources. We then provide rich descriptive information regarding subsequent mentions of the far-right outlets in four national mainstream newspapers as well as appearances by GOP (Republican) members of Congress in the far-right outlets. We find significant and positive correlations between Trump’s tweets and mainstream media coverage of One America News Network (OANN) and Newsmax, and significant and positive correlations between Trump’s tweets and GOP Congressional interviews on OANN and Newsmax. Together, these results represent an example of presidential authority signals that bolster far-right outlets and aid in their legitimization among legislators and the mainstream press. The findings shed light on the role of political leaders in the recent mainstreaming of the far-right across many democratic countries.
title: Added value of Brain FLAIR sequence to Whole Body MRI standard protocol in patients with advanced breast and prostate cancer
Creators: name: Batra, Smarth
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: CNS
subject: Neuroradiology brain
subject: MR
subject: MR-Diffusion/Perfusion
subject: Radiation therapy / Oncology
subject: Stereotactic radiotherapy
subject: Cancer
subject: Metastases

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Whole Body MRI (WBMRI) is increasingly used in our institution in patients with metastatic breast and prostate cancer. Our current protocol (1) extends from the vertex to upper thigh and in a small number of patients has led to diagnosis of...
Maxwell's quasi-demon as a property of ideal gas in the equilibrium state
Creators: name: Semikolenov, Andrey
Publisher: name: figshare
Year: 2020
Subjects: subject: 20304 Thermodynamics and Statistical Physics
subject: FOS: Mechanical engineering
subject: Thermodynamics
subject: Entropy

description: How can you divide an ideal gas in its equilibrium state into parts with different temperatures without working and exchanging energy.
title: CT-based radiomics can predict the bacteriological features of infected intraperitoneal fluid collections
Creators: name: Csutak, Csaba
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Artificial Intelligence
subject: Gastrointestinal tract
subject: CT
subject: CAD
subject: Computer Applications-Detection, diagnosis
subject: Infection
subject: Multidisciplinary cancer care

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: The role of quantitative parameters resulting from texture analysis (TA) in discriminating between different types of infected fluid collections observed on computed tomography (CT) images has never been investigated. The study aimed to extract...
Mectemycor strangulatus
Creators: name: Hinson, Kevin R.
name: Gompel, Nicolas
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Mauroniscidae
Mectemycor
Mectemycor strangulatus

description: Mectemycor strangulatus
was observed by the first author on 17 April 2018 in Pinal Co., Arizona in Tonto National Forest (33.445351, −111.467754, 800 m elevation), where six specimens were collected from a small, yellow flower (likely Asteraceae). All collected specimens were identified using Majer (1995). The species is immediately recognizable by the strong lateral constriction of its pronotum, which is particularly evident in males (Fig. 1, right image). It is worth noting that the male genitalia presented here, as well as male genitalia of specimens from California, differ subtly from the illustration of the holotype in Majer (1995), which Majer presented as being slightly asymmetrical. We believe this minor difference may be due to preparation difficulties related to the age of the illustrated specimen (collected in 1891), or simple variation. Additional collections and dissections are needed to determine whether these differences are diagnostically meaningful. Three specimens are deposited in the University of California Riverside Collection (UCRC; Riverside, CA, USA) and three are deposited in the private collection of the first author (KRHC; Matthews, NC, USA).
Although M. strangulatus may not be confined to the seasonality or vegetation described here, it is worth noting that a Bugguide (bugguide.net/node/ view/1645794) image taken on 24 March 2019 (in California) displays Mectemycor linearis (Fall) mating on a yellow flower. Examining flowers in early spring may therefore prove to be a reliable method for encountering members of this uncommon and poorly known family.
description: Published as part of Hinson, Kevin R. & Gompel, Nicolas, 2024, New State Record for Mectemycor strangulatus Majer (Coleoptera: Cleroidea: Mauroniscidae) from Arizona, USA, pp. 216-218 in The Coleopterists Bulletin 78 (2) on page 216, DOI: 10.1649/0010-065X-78.2.216, http://zenodo.org/record/13243857
Scattering of Giant Holes
Creators: name: Dorey, Nick
name: Zhao, Peng
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study scalar excitations of high spin operators in N=4 super Yang-Mills theory, which are dual to solitons propagating on a long folded string in AdS_3 x S^1. In the spin chain description of the gauge theory, these are associated to holes in the magnon distribution in the sl(2,R) sector. We compute the all-loop hole S-matrix from the asymptotic Bethe ansatz, and expand in leading orders at weak and strong coupling. The worldsheet S-matrix of solitonic excitations on the GKP string is calculated using semiclassical quantization. We find an exact agreement between the gauge theory and string theory results.
description: 13 pages. v2: minor corrections, references added
title: Safety of gadopiclenol for magnetic resonance imaging (MRI): a pooled analysis of eight studies
Creators: name: Kuhl, Christiane K.
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Contrast agents
subject: MR
subject: Diagnostic procedure
subject: Cancer
subject: Inflammation
subject: Metastases

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Gadopiclenol (Elucirem ® , Guerbet) is a non-ionic macrocyclic gadolinium-based contrast agent (GBCA) for MRI, approved by FDA and currently under review by EMA. Gadopiclenol has a high kinetic stability and r1/r2 relaxivity 2-3 times higher than...
title: Investigating the feasibility of using A.I. for population-level mammography image quality improvement initiatives at Leeds Teaching Hospitals NHS Trust
Creators: name: Sharma, Nisha
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: Breast
subject: Mammography
subject: Computer Applications-General
subject: Observer performance
subject: Screening
subject: Quality assurance

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: The purpose of this study was to investigate the feasibility of using artificial intelligence (AI) to measure and monitor population-level mammography (MG) image quality at Leeds Teaching Hospitals NHS Trust...
Post-1-Newtonian tidal effects in the gravitational waveform from binary inspirals
Creators: name: Vines, Justin
name: Hinderer, Tanja
name: Flanagan, Éanna É.
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The gravitational wave signal from an inspiralling binary neutron star system will contain detailed information about tidal coupling in the system, and thus, about the internal physics of the neutron stars. To extract this information will require highly accurate models for the gravitational waveform. We present here a calculation of the gravitational wave signal from a binary with quadrupolar tidal interactions which includes all post-1-Newtonian-order effects in both the conservative dynamics and wave generation. We consider stars with adiabatically induced quadrupoles moving in circular orbits, and work to linear in the stars' quadrupole moments. We find that post-1-Newtonian corrections increase the tidal signal by approximately 20% at gravitational wave frequencies of 400 Hz.
description: 7 pages
title: Predictors of Patellar Maltracking
Creators: name: Abdelhafez, Salma
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Extremities
subject: Musculoskeletal joint
subject: Trauma
subject: CT
subject: MR
subject: Diagnostic procedure
subject: eLearning
subject: Pathology

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: Define patellofemoral maltracking and its associated findings on imaging Identify the structural risk factors of patellofemoral maltracking Illustrate the MR imaging features and the assessment methodology for structural risk...
title: Comparison of two kinds of bandages on regional anaesthesia catheters in the postoperative pain management
title: Vergleich zweier Arten von Verbänden bei Regionalanästhesiekathetern in der postoperativen Schmerztherapie
Creators: name: Hörth, Dominik
Publisher: name: Philipps-Universität Marburg
Year: 2014
Subjects: Analgesie
Medizin, Gesundheit
Regionalanästhesiekatheter
Chlorhexidingluconat
Lokalanästhesie
chlorhexidingluconate
regional anaesthesia
Schmerztherapie
Anästhesie
pain management
analgesia

description: Regionalanästhesiekatheter haben
      sich im Laufe der Zeit als fester Bestandteil einer
      postoperativen Schmerztherapie etabliert. Jedoch ist jede
      Regionalanästhesie mit gewissen Risiken und Nebenwirkungen
      behaftet. Ein Hauptproblem ist die Katheterkolonisation mit
      Bakterien, die zu lokalen Symptomen und somit zu einer
      vorzeitigen Entfernung eines Regionalanästhesiekatheters
      führen können. Daher ist es das Ziel dieser Studie,
      herauszufinden, ob ein mit einem antimikrobiellen Wirkstoff
      wie Chlorhexidingluconat vorbehandeltes Pflaster die Rate der
      Katheterkolonisationen mit Bakterien signifikant zu senken
      und es so zu ermöglichen, die Regionalanästhesiekatheter zur
      postoperativen Schmerztherapie länger in situ zu
      belassen.
description: In course of time, catheters have
      become an integral part of the postoperative pain management
      within the meaning of regional anesthesia. Nevertheless,
      there are some risks and undesirable side effects while using
      them. One major problem is the colonization of the catheter
      itself or its tip with different types of bacteria. The
      colonization of the injection site is within the bounds of
      possibilities, too. These colonizations could give rise to
      local symptoms and in the end to an abortive removal of the
      catheter. Therefore, this study attempts to find out if a
      patch which is pretreated with an antimicrobial agent like
      chlorhexidinegluconate could reduce the bacterial
      colonization of the catheters used for regional anesthesia in
      the postoperative pain management. Furthermore, this study
      tries to figure out if this minimized bacterial colonization
      leads to a longer duration of the catheterization.
Exact solutions for a family of spin-boson systems
Creators: name: Lee, Yuan-Harng
name: Links, Jon
name: Zhang, Yao-Zhong
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We obtain the exact solutions for a family of spin-boson systems. This is achieved through application of the representation theory for polynomial deformations of the $su(2)$ Lie algebra. We demonstrate that the family of Hamiltonians includes, as special cases, known physical models which are the two-site Bose-Hubbard model, the Lipkin-Meshkov-Glick model, the molecular asymmetric rigid rotor, the Tavis-Cummings model, and a two-mode generalisation of the Tavis-Cummings model.
description: LaTex 15 pages. To appear in Nonlinearity
Spectroscopic confirmation of two Lyman break galaxies at redshift beyond 7
Creators: name: Vanzella, E.
name: Pentericci, L.
name: Fontana, A.
name: Grazian, A.
name: Castellano, M.
name: Boutsia, K.
name: Cristiani, S.
name: Dickinson, M.
name: Gallozzi, S.
name: Giallongo, E.
name: Giavalisco, M.
name: Maiolino, R.
name: Moorwood, A.
name: Paris, D.
name: Santini, P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report the spectroscopic confirmation of two Lyman break galaxies at redshift > 7. The galaxies were observed as part of an ultra-deep spectroscopic campaign with FORS2 at the ESO/VLT for the confirmation of z~7 ``z--band dropout'' candidates selected from our VLT/Hawk-I imaging survey. Both galaxies show a prominent emission line at 9735A and 9858A respectively: the lines have fluxes of ~ 1.6-1.2 x 10^(-17) erg/s/cm2 and exhibit a sharp decline on the blue side and a tail on the red side. The asymmetry is quantitatively comparable to the observed asymmetry in z ~ 6 Ly-alpha lines, where absorption by neutral hydrogen in the IGM truncates the blue side of the emission line profile. We carefully evaluate the possibility that the galaxies are instead at lower redshift and we are observing either [OII], [OIII] or H-alpha emission: however from the spectroscopic and the photometric data we conclude that there are no other plausible identifications, except for Ly-alpha at redshift >7, implying that these are two of the most robust redshift determination for galaxies in the reionization epoch. Based on their redshifts and broad--band photometry, we derive limits on the star formation rate and on the ultraviolet spectral slopes of the two galaxies. We argue that these two galaxies alone are unlikely to have ionized the IGM in their surroundings.
description: Accepted for publication in ApJL, 3 figures and one table, emulated apj
title: Lung ultrasound findings correlate with STP/F in COVID-19 pneumonia patients: A machine learning approach
Creators: name: Saraiva, Duarte
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Artificial Intelligence
subject: Lung
subject: Respiratory system
subject: Ultrasound
subject: Decision analysis
subject: Outcomes analysis
subject: Statistics
subject: FOS: Mathematics
subject: Artifacts
subject: Infection
subject: Outcomes

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Approximately, 1/3 of hospitalized COVID-19 patients develop acute respiratory distress syndrome (ARDS) [1]. Additionally, acid-base derangements are often present in COVID-19 patients [2]. As such, arterial blood gas (ABG) analysis can be used to...
title: ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð¼Ð°Ð»Ð¾ÑÑÐ°Ð¶Ð½Ð¾Ð¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ "ÐÐ°Ð»Ð°Ñ ÑÐ¾Ð²ÑÐµ"
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Engineering preparation of territory of a complex of low buildings "Zalakhtov'ye"
Creators: name: Ð¢Ð°Ð½Ð½Ð¸Ðº, ÐÐ°Ð´Ð¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐºÐ¾ÑÑÐµÐ´Ð¶Ð½ÑÐ¹ Ð¿Ð¾ÑÐµÐ»Ð¾Ðº
Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½Ð¾Ðµ Ð±Ð»Ð°Ð³Ð¾ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐµÐ»ÑÐµÑÐ°
Ð»Ð¸Ð²Ð½ÐµÐ²Ð°Ñ ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
ÐºÐ°Ð±ÐµÐ»ÑÐ½Ð°Ñ ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
gated development
engineering accomplishment
the relief organization
storm water drain
cable ducts

description: ÐÐ°Ð½Ð½Ð°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ½ÐºÑÐ° â Ð¿Ð¾ÑÐµÐ»ÐºÐ° Ð½Ð° 34 Ð·ÐµÐ¼ÐµÐ»ÑÐ½ÑÑ ÑÑÐ°ÑÑÐºÐ°, Ð¸Ð· ÐºÐ¾ÑÐ¾ÑÑÑ 10 ÑÑÐ°ÑÑÐºÐ¾Ð² ÐÐÐ¡ Ð¸ 24 ÑÑÐ°ÑÑÐºÐ° Ð¶Ð¸Ð»Ð¾Ð¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ ÑÐ¸Ð¿Ð° "ÑÐ°ÑÐ½ÑÐ°ÑÑ". ÐÐ»Ñ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ½ÐºÑÐ° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐµÐ»ÑÐµÑÐ°, Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð»Ð¸Ð²Ð½ÐµÐ²Ð¾Ð¹ ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÐ¸ÑÑÐµÐ¼Ð° Ð´ÑÐµÐ½Ð°Ð¶Ð° ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ°Ð´ÐºÐ¸ Ð¸ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ ÐºÐ°Ð±ÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ°Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ²ÑÐ·Ð¸.
description: This final qualifying bachelor's work includes the design of a small settlement â settlement on 34 land plots, of which 10 plots of individual housing construction and 24 plots of residential development of the "townhouse"type. For the settlement the General planning, the organization of a relief, design of the Central storm Sewerage, system of a drainage of a sports ground and the device of the cable Sewerage of communication is executed.
Optimization of forest-based biomass logistics at the operational level
Creators: name: Malladi, Krishna Teja
Publisher: name: University of British Columbia
Year: 2020

description: Logistics cost and emissions are important factors affecting the utilization of forest-based biomass. While numerous studies optimized biomass logistics at the tactical level, those at the operational level are limited. The focus of most of the previous studies was on cost minimization, while emission reduction from biomass logistics received less attention. Few recent studies analyzed the impact of carbon pricing policies on the optimum cost and emissions of biomass logistics. However, due to the focus on specific case studies, the results obtained in these studies may not be generalized. Moreover, these studies combined the cost and the emissions into one objective function resulting in the loss of information about the trade-off between the two objectives. The overall goal of this dissertation is to optimize biomass logistics at the operational level considering biomass storage, pre-processing and transportation decisions, and to analyze the impacts of carbon pricing policies on biomass logistics optimization models independent of the underlying case study. First, optimization models are developed to minimize the total cost of biomass logistics considering all logistics operations. The models are applied to the case study of a large logistics company. The results indicated a potential to save up to 12% of the total cost compared to the actual plans implemented by the company. Next, several properties of the optimal cost and emissions of case-independent logistics models under different carbon pricing policies are proposed and proved mathematically. The properties are numerically verified using the case study of a biomass-fed district heating plant. The results indicate that the carbon tax and the carbon cap-and-trade models result in equal emissions for equal carbon prices. The carbon cap-and-trade model is more cost-effective than the carbon tax model only if the carbon price is more than the price of initial allowances. Finally, the optimization model developed for the biomass-fed district heating plant is extended to incorporate cost and emissions as two separate objectives. A new algorithm is proposed to solve bi-objective optimization models considering carbon pricing policies to overcome the computational complexity involved in solving these models. Being case-independent, the algorithm can be applied to other cases.
title: Peri-implant masses: differential diagnosis
Creators: name: Kuwazuru, Thais
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Breast
subject: Mammography
subject: MR
subject: Ultrasound
subject: Biopsy
subject: Puncture
subject: Cancer
subject: Lymphoma
subject: Pathology

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: The assessment of breast implants is a diverse topic with increasing importance due to the large number of reconstructive and cosmetic surgeries. Patients with peri-implant diseases have nonspecific symptoms, delaying the diagnosis. Therefore,...
title: A dissemination action on radiological protection aspects for patients.
Creators: name: Sanchez, Roberto
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Radioprotection / Radiation dose
subject: CT
subject: Digital radiography
subject: Fluoroscopy
subject: Ethics
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References
description: Learning objectives: One of the recommendations from the 2010 Bonn Call for Action by the International Atomic Energy Agency (IAEA) and the World Health Organisation (WHO) was to “support improvement of risk communication skills of health care providers and radiation...
Velocity fluctuations of population fronts propagating into metastable states
Creators: name: Meerson, Baruch
name: Sasorov, Pavel V.
name: Kaplan, Yitzhak
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The position of propagating population fronts fluctuates because of the discreteness of the individuals and stochastic character of processes of birth, death and migration. Here we consider a Markov model of a population front propagating into a metastable state, and focus on the weak noise limit. For typical, small fluctuations the front motion is diffusive, and we calculate the front diffusion coefficient. We also determine the probability distribution of rare, large fluctuations of the front position and, for a given average front velocity, find the most likely population density profile of the front. Implications of the theory for population extinction risk are briefly considered.
description: 8 pages, 3 figures
BCFW for Witten Diagrams
Creators: name: Raju, Suvrat
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that a generalization of the BCFW recursion relations gives a new and efficient method of computing correlation functions of the stress tensor or conserved currents in conformal field theories with an AdS_p dual, for p > 4, in the limit where the bulk theory is approximated by tree-level Yang-Mills or gravity. In supersymmetric theories, additional correlators of operators that live in the same multiplet as a conserved current or stress tensor can be computed by these means.
description: 4 pages (v2) improved notation; approximation to Phys. Rev. Lett. version
title: Prognostic value of PRETEXT and POSTTEXT staging system in pediatric patients with hepatoblastoma
Creators: name: Jeong, Hana
Publisher: name: European Congress of Radiology
Year: 2023
Subjects: subject: Abdomen
subject: Paediatric
subject: CT
subject: MR
subject: Outcomes analysis
subject: Staging
subject: Cancer

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Hepatoblastoma is the most common hepatic malignancy in children, and the annual incidence is approximate 1.5 cases per million. As the effective chemotherapy has been developed, most of the patients with hepatoblastoma perform surgery after...
title: ÐÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ñ ÑÑÐµÑÐ¾Ð¼ ÑÐ¸ÑÐºÐ¾Ð² Ð½Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ°Ð´ÐºÐµ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Method of estimating construction duration considering risks at the construction site
Creators: name: Ð¡Ð¿ÑÐµÐ½Ð³ÐµÐ»Ñ, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ°Ð´ÐºÐ¾Ð¹
Ð¾ÑÐµÐ½ÐºÐ° ÑÐ¸ÑÐºÐ¾Ð²
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐ¸ÑÐºÐ°Ð¼Ð¸
ÐºÐ°Ð»ÐµÐ½Ð´Ð°ÑÐ½ÑÐ¹ Ð³ÑÐ°ÑÐ¸Ðº
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¿Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ñ ÑÑÐµÑÐ¾Ð¼ ÑÐ¸ÑÐºÐ¾Ð² Ð½Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ°Ð´ÐºÐµ. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾Ð¿Ð°ÑÐ½ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÐ°ÐºÑÐ¾ÑÑ, Ð¸Ñ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐ¸ÑÐºÐ¾Ð² Ð½Ð° Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°, Ð²ÑÐ²ÐµÐ´ÐµÐ½Ñ Ð¿Ð¾Ð¿ÑÐ°Ð²Ð¾ÑÐ½ÑÐµ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÑ Ð´Ð»Ñ ÐµÐµ ÑÐ°ÑÑÐµÑÐ°, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð¿ÑÐ¸Ð¼ÐµÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð° Ð½Ð° Ð¿ÑÐ°ÐºÑÐ¸ÐºÐµ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½Ð°Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð°Ð»ÑÑÐµÑÐ½Ð°ÑÐ¸Ð²Ñ Ð¼ÐµÑÐ¾Ð´Ñ PERT Ð´Ð»Ñ ÑÑÐµÑÐ° ÑÐ¸ÑÐºÐ¾Ð² Ð¿ÑÐ¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ð¸ Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð³ÑÐ°Ð¶Ð´Ð°Ð½ÑÐºÐ¾Ð³Ð¾ Ð¸ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ.
description: The study presents the method of estimating construction duration considering risks at the construction site. Hazardous production factors, their quantitative characteristics and classification have been determined. The analysis of the risks impact on construction duration has been carried out, correction coefficients for its calculation have been derived, a case of methodâs practical implementation has been considered. The developed method can be used as an alternative to the classical PERT method in estimating construction duration of civil and industrial objects.
கவியரசர் முடியரசனார் காப்பியங்களில் மொழித்தூய்மை
Creators: name: M, Dr.Stephen Mickel Raj
Publisher: name: figshare
Year: 2020
Subjects: subject: 200520 Indian Literature
subject: FOS: Languages and literature

description: வீறுகவியரசர் முடியரசனார் இயற்றிய பூங்கொடி, வீரகாவியம், ஊன்றுகோல், இளம்பெருவழுதி ஆகிய காப்பியங்களில் காணலாகும் மொழித்தூய்மை குறித்து சுருங்கச்சொல்லி விளங்கச்செய்கிறது இக்கட்டுரை.