cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
La ricerca partecipata nell’archeologia del futuro / Participatory research in the archaeology of the future
Creators: name: Chavarría Arnau, Alexandra
Publisher: name: eum
Year: 2019

description: In questo contributo si parlerà del modello o metodo di ricerca partecipata in archeologia, delineandone le caratteristiche principali, le prassi e le problematiche, in rapporto ai progetti che da alcuni anni il gruppo di archeologia medievale dell’Università di Padova porta avanti in varie regioni dell’Italia. La partecipazione delle comunità locali nell’individuazione, conoscenza, tutela e valorizzazione del patrimonio è fondamentale, dal momento che i professionisti dei beni culturali non possono farsi carico di un patrimonio immenso e a rischio di dispersione, che nella maggior parte dei casi scompare prima di essere conosciuto o solo censito. Il coinvolgimento attivo delle comunità nei progetti di ricerca va considerato inoltre non solo come un buon metodo per favorire la tutela, ma anche come un’opportunità di sviluppo economico, sociale e culturale. Infine ci sono anche enormi benefici per gli studenti che partecipano a queste attività, per lo più legati all’apprendimento di conoscenze e competenze, raramente inserite negli odierni programmi accademici. In this paper the participatory research methods or models in archaeology will be described, outlining the main characteristics, practices and problems, in relation to the projects that for several years the medieval archaeology group of the University of Padua has been carrying out in various regions of Northern Italy. The participation of local communities in the identification, knowledge, protection and management of cultural heritage is fundamental, since professionals of cultural heritage cannot protect an immense and dispersed heritage, which in most cases disappears before being registered. The active involvement of communities in heritage projects should be considered not only as a good method to promote protection, but also as an opportunity for economic, social and cultural development. Finally, there are also enormous benefits for students who participate in these activities, mostly related to the learning of knowledge and skills, rarely included in today's academic programs.
description: IL CAPITALE CULTURALE. Studies on the Value of Cultural Heritage, Supplementi (9/2019): L'archeologia pubblica prima e dopo l'archeologia pubblica
Ion $H_2^+$ can dissociate in a strong magnetic field
Creators: name: Turbiner, Alexander V.
name: V., Juan Carlos Lopez
name: Flores-Riveros, Antonio
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In framework of a variational method the molecular ion $H_2^+$ in a magnetic field is studied. An optimal form of the vector potential corresponding to a given magnetic field (gauge fixing) is chosen variationally. It is shown that for any magnetic field strength as well as for any orientation of the molecular axis the system $(ppe)$ possesses a minimum in the potential energy. The stable configuration always corresponds to elongation along the magnetic line. However, for magnetic fields $B \gtrsim 5\times 10^{11} G$ and some orientations the ion $H_2^+$ becomes unstable decaying to $H{-atom} + p$.
description: LaTeX, 6 pages, 4 Figures
Additional file 2 of Exploring functionality of the reverse β-oxidation pathway in Corynebacterium glutamicum for production of adipic acid
Creators: name: Shin, Jae Ho
name: Andersen, Aaron John Christian
name: Achterberg, Puck
name: Olsson, Lisbeth
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Neuroscience
subject: Physiology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Inorganic Chemistry
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 2: Table S2. Sequences of codon-optimized genes.
Alle origini dello storytelling museale: Jean Capart e la divulgazione dell’antico Egitto / The origins of museum storytelling: Jean Capart and the dissemination of ancient Egypt
Creators: name: Bruffaerts, Jean-Michel
name: Dragoni, Patrizia
Publisher: name: eum
Year: 2019

description: Tra il 1900 e il 1942, Jean Capart trasforma i Musée Royaux d’Art et d’Histoire di Bruxelles in uno dei principali centri di promozione di quel ruolo sociale che l’istituzione museale inizia a rivestire, in linea con le indicazioni fornite dall’Office International des Musées, di cui è uno dei principali esponenti. L’articolo intende ricostruire le attività organizzate da Capart per rendere il museo, e principalmente la sezione di arte egizia, sempre più accessibile al pubblico attraverso conferenze, visite guidate, lezioni animate e, soprattutto, narrazioni teatrali e pubblicazioni per bambini, qui ricostruite tramite una accurata indagine documentaria. Between 1900 and 1942, Jean Capart transformed the Musée Royaux d’Art et d’Histoire in Bruxelles in one of the main centres for promoting the social role that the museum institution was beginning to play, in line with the instructions given by the Office International des Musées, of which he was one of the main exponents. The article aims to reconstruct the activities organized by Capart to make the museum, and mainly the Egyptian art section, increasingly accessible to the public through conferences, guided tours, animated lectures and, above all, theater storytelling and publications for children, reconstructed here thanks to a careful documentary investigation.
description: IL CAPITALE CULTURALE. Studies on the Value of Cultural Heritage, Supplementi (9/2019): L'archeologia pubblica prima e dopo l'archeologia pubblica
Asymmetric Electron-Hole Decoherence in Ion-Gated Epitaxial Graphene
Creators: name: Min, Kil-Joon
name: Park, Jaesung
name: Kim, Wan-Seop
name: Chae, Dong-Hun
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on asymmetric electron-hole decoherence in epitaxial graphene gated by an ionic liquid. The observed negative magnetoresistance near zero magnetic field for different gate voltages, analyzed in the framework of weak localization, gives rise to distinct electron-hole decoherence. The hole decoherence rate increases prominently with decreasing negative gate voltage while the electron decoherence rate does not exhibit any substantial gate dependence. Quantitatively, the hole decoherence rate is as large as the electron decoherence rate by a factor of two. We discuss possible microscopic origins including spin-exchange scattering consistent with our experimental observations.
Presentation of: An assessment of algorithms to estimate respiratory rate from the electrocardiogram and photoplethysmogram
Creators: name: Charlton, Peter H
Publisher: name: Zenodo
Year: 2016
Subjects: respiratory rate
biomedical signal processing
electrocardiography
photoplethysmography

description: An introduction to the Respiratory Rate Estimation (RRest) project, with a focus on the assessment of RR algorithms reported in this publication: Charlton P.H. and Bonnici T. et al. An assessment of algorithms to estimate respiratory rate from the electrocardiogram and photoplethysmogram, Physiological Measurement, 37(4), 2016. DOI: http://dx.doi.org/10.1088/0967-3334/37/4/610 This presentation is designed for use in Journal Club settings. Originally presented at the University of Oxford on 11th May 2016.
description: This work was supported by the UK Engineering and Physical Sciences Research Council (EPSRC, Grant EP/H019944/1), the National Institute for Health Research (NIHR) Biomedical Research Centre at Guy's and St Thomas' NHS Foundation Trust in partnership with King's College London, the NIHR Oxford Biomedical Research Centre Programme, the Oxford and King's College London Centres of Excellence in Medical Engineering funded by the Wellcome Trust and EPSRC under grant no. WT88877/Z/09/Z and grant no. WT088641/Z/09/Z, a Royal Academy of Engineering (RAEng) Research Fellowship awarded to David A Clifton, and an EPSRC Challenge Award to David A Clifton. The views expressed are those of the authors and not necessarily those of the EPSRC, NHS, NIHR, Department of Health, Wellcome Trust, or RAEng.
description: {"references": ["Charlton P.H. and Bonnici T.\u00a0et al.\u00a0An assessment of algorithms to estimate respiratory rate from the electrocardiogram and photoplethysmogram,\u00a0Physiological Measurement, 37(4), 2016. DOI: 10.1088/0967-3334/37/4/610"]}
IR, 1HNMR, 13CNMR and mass spectral Analytical data from Synthesis and molecular docking studies of some novel Schiff bases incorporating 6-butylquinolinedione moiety as potential topoisomerase 2β inhibitors
Creators: name: Hassanin, Hany M.
name: Rabah A. T. Serya
name: Elmoneam, Wafaa R. Abd
name: Mostafa, Mai A.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Organic Chemistry
subject: FOS: Chemical sciences

description: A series of novel pyranoquinolinone-based Schiff's bases were designed and synthesized. A molecular docking study was employed to investigate their binding and functional properties as Topoisomerase 2β inhibitors, using the Discovery Studio 2.5 software, where they showed very interesting ability to intercalate the DNA–topoisomerase complex. Compounds 2a, 2c and 2f showed high docking score values (82.36% −29.98 kcal mol−1 for compound 2a, 78.18% −26.98 kcal mol−1 for compound 2c and 78.65, −28.11 kcal mol−1 for compound 2f) and revealed the highest enzyme inhibition activity. The best hit compounds exhibited highly potent topoisomerase 2β inhibitors with submicromolar IC50 at 5 μM compared to the reference doxorubicin.
Non-equilibrium evaporation/condensation model
Creators: name: Librovitch, B. V.
name: Nowakowski, A. F.
name: Nicolleau, F. C. G. A.
name: Michelitsch, T. M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: A new mathematical model for non-equilibrium evaporation/condensation including boiling effect is proposed. A simplified differential-algebraic system of equations is obtained. A code to solve numerically this differential-algebraic system has been developed. It is designed to solve both systems of equations with and without the boiling effect. Numerical calculations of ammonia-water systems with various initial conditions, which correspond to evaporation and/or condensation of both components, have been performed. It is shown that, although the system evolves quickly towards a quasi equilibrium state, it is necessary to use a non-equilibrium evaporation model to calculate accurately the evaporation/condensation rates, and consequently all the other dependent variables.
description: 20 pages, 6 figures
The Processes And Benefits Of Sharing Clinical Data
Creators: name: Charlton, Peter H
Publisher: name: Zenodo
Year: 2016
Subjects: respiratory rate
electrocardiography
photoplethysmography
biomedical signal processing
data sharing

description: This talk considers the sharing of clinical trial data, using the Respiratory Rate Estimation (RRest) project as a case study. The typical processes of acquiring, managing and sharing clinical data are explained. The benefits of sharing data and tools are also highlighted. Originally presented at a Science and Engineering South event. The video of the original presentation is available here: https://www.youtube.com/watch?v=9n-YRacRgXo
description: This work was supported by the UK Engineering and Physical Sciences Research Council (EPSRC, Grant EP/H019944/1), the National Institute for Health Research (NIHR) Biomedical Research Centre at Guy's and St Thomas' NHS Foundation Trust in partnership with King's College London, the NIHR Oxford Biomedical Research Centre Programme, the Oxford and King's College London Centres of Excellence in Medical Engineering funded by the Wellcome Trust and EPSRC under grant no. WT88877/Z/09/Z and grant no. WT088641/Z/09/Z, a Royal Academy of Engineering (RAEng) Research Fellowship awarded to David A Clifton, and an EPSRC Challenge Award to David A Clifton. The views expressed are those of the authors and not necessarily those of the EPSRC, NHS, NIHR, Department of Health, Wellcome Trust, or RAEng.
Short time relaxation of a driven elastic string in a random medium
Creators: name: Kolton, Alejandro B.
name: Rosso, Alberto
name: Albano, Ezequiel V.
name: Giamarchi, Thierry
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study numerically the relaxation of a driven elastic string in a two dimensional pinning landscape. The relaxation of the string, initially flat, is governed by a growing length $L(t)$ separating the short steady-state equilibrated lengthscales, from the large lengthscales that keep memory of the initial condition. We find a macroscopic short time regime where relaxation is universal, both above and below the depinning threshold, different from the one expected for standard critical phenomena. Below the threshold, the zero temperature relaxation towards the first pinned configuration provides a novel, experimentally convenient way to access all the critical exponents of the depinning transition independently.
description: 4.2 pages, 3 figures
Introduzione / Introduction
Creators: name: Dragoni, Patrizia
name: Cerquetti, Mara
Publisher: name: eum
Year: 2019

description: Introduzione al Supplemento "L'archeologia pubblica prima e dopo l'archeologia pubblica". Introduction to the Supplement on "Public Archeology before and after Public Archaeology".
description: IL CAPITALE CULTURALE. Studies on the Value of Cultural Heritage, Supplementi (9/2019): L'archeologia pubblica prima e dopo l'archeologia pubblica
Analysis of polyamine biosynthetic- and transport ability of human indigenous Bifidobacterium
Creators: name: Sugiyama, Yuta
name: Nara, Misaki
name: Mikiyasu Sakanaka
name: Kitakata, Aya
name: Shujiro Okuda
name: Kurihara, Shin
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Inorganic Chemistry
subject: Science Policy

description: Bifidobacteria are members of the human intestinal microbiota, being numerically dominant in the colon of infants, and also being prevalent in the large intestine of adults. In this study, we measured the concentrations of major polyamines (putrescine, spermidine, and spermine) in cells and culture supernatant of 13 species of human indigenous Bifidobacterium at growing and stationary phase. Except for Bifidobacterium bifidum and Bifidobacterium gallicum, 11 species contained spermidine and/or spermine when grown in Gifu-anaerobic medium (GAM). However, Bifidobacterium scardovii and Bifidobacterium longum subsp. infantis, which contain spermidine when grown in GAM, did not contain spermidine when grown in polyamine-free 199 medium. Of the tested 13 Bifidobacterium species, 10 species showed polyamine transport ability. Combining polyamine concentration analysis in culture supernatant and in cells, with basic local alignment search tool analysis suggested that novel polyamine transporters are present in human indigenous Bifidobacterium. Abbreviations: Put: putrescine; Spd: spermidine; Spm: spermine; GAM: Gifu anaerobic medium; BHI: brain-heart infusion Of the tested 13 Bifidobacterium species in this study, 10 species showed polyamine transport ability.
Microeconomic co-evolution model for financial technical analysis signals
Creators: name: Rotundo, G.
name: Ausloos, M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: Technical analysis (TA) has been used for a long time before the availability of more sophisticated instruments for financial forecasting in order to suggest decisions on the basis of the occurrence of data patterns. Many mathematical and statistical tools for quantitative analysis of financial markets have experienced a fast and wide growth and have the power for overcoming classical technical analysis methods. This paper aims to give a measure of the reliability of some information used in TA by exploring the probability of their occurrence within a particular $microeconomic$ agent based model of markets, i.e., the co-evolution Bak-Sneppen model originally invented for describing species population evolutions. After having proved the practical interest of such a model in describing financial index so called avalanches, in the prebursting bubble time rise, the attention focuses on the occurrence of trend line detection crossing of meaningful barriers, those that give rise to some usual technical analysis strategies. The case of the NASDAQ crash of April 2000 serves as an illustration.
description: 26 pages including 12 figures, 2 tables, 63 references, submitted to Physica A
Indice / Table of contents
Creators: name: Editoriale, Comitato
Publisher: name: eum
Year: 2019

description: Indice Supplemento 9/2019 / Table of contents Supplement 9/2019
description: IL CAPITALE CULTURALE. Studies on the Value of Cultural Heritage, Supplementi (9/2019): L'archeologia pubblica prima e dopo l'archeologia pubblica
Poster of: An assessment of algorithms to estimate respiratory rate from the ECG and PPG signals
Creators: name: Peter H Charlton
name: Bonnici, Timothy
name: Tarassenko, Lionel
name: Clifton, David A
name: Beale, Richard
name: Watkinson, Peter J
Publisher: name: Zenodo
Year: 2016
Subjects: respiratory rate
electrocardiogram
photoplethysmogram
biomedical signal processing

description: Abstract

ObjectivesOver 100 algorithms have been proposed to estimate respiratory rate (RR) from the electrocardiogram (ECG) and photoplethysmogram (PPG). As they have never been compared systematically it is unclear which algorithm performs the best. Our primary aim was to determine how closely algorithms agreed with a gold standard RR measure when operating under ideal conditions. Secondary aims were: (i) to compare algorithm performance with IP, the clinical standard for continuous respiratory rate measurement in spontaneously breathing patients; (ii) to compare algorithm performance when using ECG and PPG; and (iii) to provide a toolbox of algorithms and data to allow future researchers to conduct reproducible comparisons of algorithms.MethodsAlgorithms were divided into three stages: extraction of respiratory signals, estimation of RR, and fusion of estimates. Several interchangeable techniques were implemented for each stage. Algorithms were assembled using all possible combinations of techniques, many of which were novel. After verification on simulated data, algorithms were tested on data from healthy participants. RRs derived from ECG, PPG and IP were compared to reference RRs obtained using a nasal-oral pressure sensor using the limits of agreement (LOA) technique.Results314 algorithms were assessed. Of these, 270 could operate on either ECG or PPG, and 44 on only ECG. The best algorithm had 95% LOAs of −4.7 to 4.7 bpm and a bias of 0.0 bpm when using the ECG, and −5.1 to 7.2 bpm and 1.0 bpm when using PPG. IP had 95% LOAs of −5.6 to 5.2 bpm and a bias of −0.2 bpm. Four algorithms operating on ECG performed better than IP.ConclusionsThe best ECG-based RR algorithms were found to have similar performance to the current clinical standard for electronic RR measurement. All high-performing algorithms consisted of novel combinations of time domain RR estimation and modulation fusion techniques. Algorithms performed better when using ECG than PPG. The toolbox of algorithms and data used in this study are publicly available at http://peterhcharlton.github.io/RRest ; the full text is in Physiological Measurement, DOI: 10.1088/0967-3334/37/4/610 .

 

Conference

This poster was originally presented at the "MEIbioeng16" conference (University of Oxford, 5th - 6th September 2016). This poster describes the work reported in:

Charlton P.H. and Bonnici T. et al. An assessment of algorithms to estimate respiratory rate from the electrocardiogram and photoplethysmogram, Physiological Measurement, 37(4), 2016. DOI: 10.1088/0967-3334/37/4/610
Expressions for forces and torques in molecular simulations using rigid bodies
Creators: name: Allen, Michael P.
name: Germano, Guido
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Expressions for intermolecular forces and torques, derived from pair potentials between rigid non-spherical units, are presented. The aim is to give compact and clear expressions, which are easily generalised, and which minimise the risk of error in writing molecular dynamics simulation programs. It is anticipated that these expressions will be useful in the simulation of liquid crystalline systems, and in coarse-grained modelling of macromolecules.
Quasiparticles and phonon satellites in spectral functions of semiconductors and insulators: Cumulants applied to full first principles theory and Fröhlich polaron
Creators: name: Nery, Jean Paul
name: Allen, Philip B.
name: Antonius, Gabriel
name: Reining, Lucia
name: Miglio, Anna
name: Gonze, Xavier
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The electron-phonon interaction causes thermal and zero-point motion shifts of electron quasiparticle (QP) energies $ε_k(T)$. Other consequences of interactions, visible in angle-resolved photoemission spectroscopy (ARPES) experiments, are broadening of QP peaks and appearance of sidebands, contained in the electron spectral function $A(k,ω)=-{\Im m}G_R(k,ω) /π$, where $G_R$ is the retarded Green's function. Electronic structure codes (e.g. using density-functional theory) are now available that compute the shifts and start to address broadening and sidebands. Here we consider MgO and LiF, and determine their nonadiabatic Migdal self energy. The spectral function obtained from the Dyson equation makes errors in the weight and energy of the QP peak and the position and weight of the phonon-induced sidebands. Only one phonon satellite appears, with an unphysically large energy difference (larger than the highest phonon energy) with respect to the QP peak. By contrast, the spectral function from a cumulant treatment of the same self energy is physically better, giving a quite accurate QP energy and several satellites approximately spaced by the LO phonon energy. In particular, the positions of the QP peak and first satellite agree closely with those found for the Fröhlich Hamiltonian by Mishchenko $\textit{et al.}$ (2000) using diagrammatic Monte Carlo. We provide a detailed comparison between the first-principles MgO and LiF results and those of the Fröhlich Hamiltonian. Such an analysis applies widely to materials with infra-red active phonons. We also compare the retarded and time-ordered cumulant treatments: they are equivalent for the Fröhlich Hamiltonian, and only slightly differ in first-principles electron-phonon results for wide-band gap materials.
description: 21 pages, 19 figures
Geometrical String and Spin Systems
Creators: name: Savvidy, G. K.
name: Wegner, F. J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We formulate a new geometrical string on the euclidean lattice. It is possible to find such spin systems with local interaction which reproduce the same surface dynamics.In the three-dimensional case this spin system is a usual Ising ferromagnet with additional diagonal antiferromagnetic interaction and with specially adjusted coupling constants. In the four-dimensional case the spin system coincides with the gauge Ising system with an additional double-plaquette interaction and also with specially tuned coupling constants. We extend this construction to random walks and random hypersurfaces (membrane and p-branes) of high dimensionality. We compare these spin systems with the eight-vertex model and BNNNI models.
description: 10 pages, Latex,Crete-TH-5-July-1993
Rhythmic Motion of a Droplet under a DC Electric Field
Creators: name: Hase, M.
name: Watanabe, S. N.
name: Yoshikawa, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: The effect of a stationary electric field on a water droplet with a diameter of several tens micrometers in oil was examined. Such a droplet exhibits repetitive translational motion between the electrodes in a spontaneous manner. The state diagram of this oscillatory motion was deduced; at 0-20 V the droplet is fixed at the surface of the electrode, at 20-70 V the droplet exhibits small-amplitude oscillatory motion between the electrodes, and at 70-100 V the droplet shows large-amplitude periodic motion between the electrodes. The observed rhythmic motion is explained in a semi-quantitative manner by using differential equations, which includes the effect of charging the droplet under an electric field. We also found that twin droplets exhibit synchronized rhythmic motion between the electrodes.
Temporal precision of regulated gene expression
Creators: name: Gupta, Shivam
name: Varennes, Julien
name: Korswagen, Hendrik C.
name: Mugler, Andrew
Publisher: name: arXiv
Year: 2017
Subjects: subject: Molecular Networks (q-bio.MN)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Important cellular processes such as migration, differentiation, and development often rely on precise timing. Yet, the molecular machinery that regulates timing is inherently noisy. How do cells achieve precise timing with noisy components? We investigate this question using a first-passage-time approach, for an event triggered by a molecule that crosses an abundance threshold and that is regulated by either an accumulating activator or a diminishing repressor. We find that the optimal strategy corresponds to a nonlinear increase in the amount of the target molecule over time. Optimality arises from a tradeoff between minimizing the extrinsic timing noise of the regulator, and minimizing the intrinsic timing noise of the target molecule itself. Although either activation or repression outperforms an unregulated strategy, when we consider the effects of cell division, we find that repression outperforms activation if division occurs late in the process. Our results explain the nonlinear increase and low noise of mig-1 gene expression in migrating neuroblast cells during Caenorhabditis elegans development, and suggest that mig-1 regulation is dominated by repression for maximal temporal precision. These findings suggest that dynamic regulation may be a simple and powerful strategy for precise cellular timing.
description: 8 pages, 4 figures
Supplementary Results, Tables and Figures from Regulation between personality traits: individual social tendencies modulate whether boldness and leadership are correlated
Creators: name: Bevan, Peggy A.
name: Gosetto, Isabella
name: Jenkins, Eliza R.
name: Barnes, Isobel
name: Ioannou, Christos C.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 60801 Animal Behaviour
subject: FOS: Biological sciences

description: Supplementary Results, Tables S1-S3 and Figures S1-S3
การเข้าสู่การผลิตข้าวอินทรีย์ที่ได้รับการรับรองมาตรฐานเกษตรอินทรีย์ของเกษตรกรในจังหวัดเชียงใหม่
Creators: name: เดือนแรม บ่อเงิน
Publisher: name: คณะวิทยาการจัดการ มหาวิทยาลัยราชภัฏลำปาง
Year: 2562
Subjects: การผลิตข้าวอินทรีย์
มาตรฐานเกษตรอินทรีย์
แบบจำลองโลจิสติคสองทางเลือก
ตลาดข้าวอินทรีย์

description: วารสารวิทยาการจัดการสมัยใหม่, 12, 2, 185-200
Inflationary perturbations near horizon crossing
Creators: name: Leach, Samuel M
name: Liddle, Andrew R
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study the behaviour of inflationary density perturbations in the vicinity of horizon crossing, using numerical evolution of the relevant mode equations. We explore two specific scenarios. In one, inflation is temporarily ended because a portion of the potential is too steep to support inflation. We find that perturbations on super-horizon scales can be modified, usually leading to a large amplification, because of entropy perturbations in the scalar field. This leads to a broad feature in the power spectrum, and the slow-roll and Stewart--Lyth approximations, which assume the perturbations reach an asymptotic regime well outside the horizon, can fail by many orders of magnitude in this regime. In the second scenario we consider perturbations generated right at the end of inflation, which re-enter shortly after inflation ends --- such perturbations can be relevant for primordial black hole formation.
description: 7 pages RevTeX file with six figures incorporated. Minor changes to match published version
Surfing Liquid Metal Droplet on the Same Metal Bath via Electrolyte Interface
Creators: name: Zhao, Xi
name: Tang, Jianbo
name: Liu, Jing
Publisher: name: arXiv
Year: 2017
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We reported a phenomenon that when exerting an electric field gradient across a liquid metal/electrolyte interface, a droplet of the same liquid metal can persistently surf on the interface without coalescence. A thin layer of the intermediate solution, which separates the droplet from direct metallic contacting and provides the levitating force, is responsible for such surfing effect. The electric resistance of this solution film is measured and the film thickness is further theoretically calculated. The fact that the levitating state can be switched on and off via a controlled manner paves a way for reliable manipulation of liquid metal droplet.
description: 12 pages, 4 figures, 1 supplemental material
Additional file 6 of Exploring functionality of the reverse β-oxidation pathway in Corynebacterium glutamicum for production of adipic acid
Creators: name: Shin, Jae Ho
name: Andersen, Aaron John Christian
name: Achterberg, Puck
name: Olsson, Lisbeth
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Neuroscience
subject: Physiology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Inorganic Chemistry
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 6: Table S3.Primers used in this study. Restriction enzyme sites are indicated in boldface. Extra RBS sequences for expression of the immediate downstream gene are underlined.
title: 03_0551
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: LaMOP

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Elasticity of highly cross-linked random networks
Creators: name: Ulrich, Stephan
name: Mao, Xiaoming
name: Goldbart, Paul M.
name: Zippelius, Annette
Publisher: name: arXiv
Year: 2006
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Starting from a microscopic model of randomly cross-linked particles with quenched disorder, we calculate the Laudau-Wilson free energy S for arbitrary cross-link densities. Considering pure shear deformations, S takes the form of the elastic energy of an isotropic amorphous solid state, from which the shear modulus can be identified. It is found to be an universal quantity, not depending on any microscopic length-scales of the model.
description: 6 pages, 5 figures
Physical properties of dusty protoplanetary disks in Lupus: evidence for viscous evolution?
Creators: name: Tazzari, M.
name: Testi, L.
name: Natta, A.
name: Ansdell, M.
name: Carpenter, J.
name: Guidi, G.
name: Hogerheijde, M.
name: Manara, C. F.
name: Miotello, A.
name: van der Marel, N.
name: van Dishoeck, E. F.
name: Williams, J. P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The formation of planets strongly depends on the total amount as well as on the spatial distribution of solids in protoplanetary disks. Thanks to the improvements in resolution and sensitivity provided by ALMA, measurements of the surface density of mm-sized grains are now possible on large samples of disks. Such measurements provide statistical constraints that can be used to inform our understanding of the initial conditions of planet formation. We analyze spatially resolved observations of 36 protoplanetary disks in the Lupus star forming complex from our ALMA survey at 890 micron, aiming to determine physical properties such as the dust surface density, the disk mass and size and to provide a constraint on the temperature profile. We fit the observations directly in the uv-plane using a two-layer disk model that computes the 890 micron emission by solving the energy balance at each disk radius. For 22 out of 36 protoplanetary disks we derive robust estimates of their physical properties. The sample covers stellar masses between ~0.1 and ~2 Solar masses, and we find no trend between the average disk temperatures and the stellar parameters. We find, instead, a correlation between the integrated sub-mm flux (a proxy for the disk mass) and the exponential cut-off radii (a proxy of the disk size) of the Lupus disks. Comparing these results with observations at similar angular resolution of Taurus-Auriga/Ophiuchus disks found in literature and scaling them to the same distance, we observe that the Lupus disks are generally fainter and larger at a high level of statistical significance. Considering the 1-2 Myr age difference between these regions, it is possible to tentatively explain the offset in the disk mass/disk size relation with viscous spreading, however with the current measurements other mechanisms cannot be ruled out.
description: 15 pages, 13 figures. Accepted for publication in A&A. Fits of individual sources: Appendix A (24 pages)
Weyl Invariance and Spurious Black Hole in Two-Dimensional Dilaton Gravity
Creators: name: Fujiwara, Takanori
name: Igarashi, Yuji
name: Kubo, Jisuke
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In two-dimensional dilaton gravity theories, there may exist a global Weyl invariance which makes black hole spurious. If the global invariance and the local Weyl invariance of the matter coupling are intact at the quantum level, there is no Hawking radiation. We explicitly verify the absence of anomalies in these symmetries for the model proposed by Callan, Giddings, Harvey and Strominger. The crucial observation is that the conformal anomaly can be cohomologically trivial and so not truly anomalous in such dilaton gravity models.
description: 28 pages, KANAZAWA-93-06
title: Reducing the computational cost of unconfined groundwater flow in conjunctive-use models at basin scale assuming linear behaviour: The case of Adra-Campo de Dalias
Creators: name: Pulido-Velazquez, David
name: Ahlfeld, David
name: Andreu, Joaquín
name: Sahuquillo, Andrés
Publisher: name: University of Massachusetts Amherst
Year: 2008
Subjects: subject: unconfined aquifers
subject: groundwater flow
subject: conjunctive-use systems
subject: river basins
subject: water resource management
subject: optimization models

description: The optimization of conjunctive-use management models (with different competing demands, several reservoirs and aquifers, and a high interconnection among elements) over long time horizons requires the use of computationally-efficient groundwater flow models. A review of conjunctive use models and some methods applied to reduce the computational cost of the groundwater flow model has been performed, with special attention to the assumption of linear behaviour. The effect of considering invariant transmissivity in a conjunctive-use management model at the basin scale has been analyzed using as case study the Adra-Campo de Dalías system (Southeast of Spain). The system includes an unconfined aquifer not hydraulically connected to the river in which significant drawdown, relative to the saturated thickness, can appear. The basin scale system also includes storage in a reservoir, flows in several river segments and canals, and a second simpler aquifer. The management formulation seeks the best conjunctive operation of reservoir and aquifer to meet urban and irrigation demands while satisfying minimum flow and aquifer head constraints over a time horizon of several years. The effect of the linear assumption has been studied by comparing and analyzing management model results obtained modeling the aquifer as confined and as unconfined. Groundwater flow is simulated in the optimization model using the response matrix method. The optimization problem is solved using sequential linear programming (SLP) in the unconfined case and using linear programming (LP) when confined behaviour is assumed. Although the drawdown are significant, the difference in results is minor, suggesting that the use of a linear assumption may be valid in many basin scale conjunctive management problems in which the aquifer is not hydraulically connected to the river system. Nevertheless, the assumption should be tested, if possible, in each management problem with unconfined aquifers in which significant drawdown appears.
Introduzione / Introduction
Creators: name: Dragoni, Patrizia
name: Cerquetti, Mara
Publisher: name: eum
Year: 2019

description: Introduzione al Supplemento "L'archeologia pubblica prima e dopo l'archeologia pubblica". Introduction to the Supplement on "Public Archaeology before and after Public Archaeology".
description: IL CAPITALE CULTURALE. Studies on the Value of Cultural Heritage, Supplementi (9/2019): L'archeologia pubblica prima e dopo l'archeologia pubblica
Rb*He_n exciplexes in solid 4_He
Creators: name: Hofer, A.
name: Moroshkin, P.
name: Nettels, D.
name: Ulzega, S.
name: Weis, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We report the observation of emission spectra from Rb*He_n exciplexes in solid 4He. Two different excitation channels were experimentally identified, viz., exciplex formation via laser excitation to the atomic 5P3/2 and to the 5P1/2 levels. While the former channel was observed before in liquid helium, on helium nanodroplets and in helium gas by different groups, the latter creation mechanism occurs only in solid helium or in gaseous helium above 10 Kelvin. The experimental results are compared to theoretical predictions based on the extension of a model, used earlier by us for the description of Cs*He_n exciplexes. We also report the first observation of fluorescence from atomic rubidium in solid helium, and discuss striking differences between the spectroscopic feature of Rb-He and Cs-He systems.
description: 8 pages, 8 figures
Low-dimensional light-emitting transistor with tunable recombination zone
Creators: name: Kaestner, B.
name: Wunderlich, J.
name: Janssen, T. J. B. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present experimental and numerical studies of a light-emitting transistor comprising two quasi-lateral junctions between a two-dimensional electron and hole gas. These lithographically defined junctions are fabricated by etching of a modulation doped GaAs/AlGaAs heterostructure. In this device electrons and holes can be directed to the same area by drain and gate voltages, defining a recombination zone tunable in size and position. It could therefore provide an architecture for probing low-dimensional devices by analysing the emitted light of the recombination zone.
description: 12 Pages, to be published in Journal of Modern Optics
Precision calculations for h->WW/ZZ->4 fermions in the Two-Higgs-Doublet Model with PROPHECY4F
Creators: name: Altenkamp, Lukas
name: Dittmaier, Stefan
name: Rzehak, Heidi
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We have calculated the next-to-leading-order electroweak and QCD corrections to the decay processes h -> WW/ZZ -> 4 fermions of the light CP-even Higgs boson h of various types of Two-Higgs-Doublet Models (Types I and II, "lepton-specific" and "flipped" models). The input parameters are defined in four different renormalization schemes, where parameters that are not directly accessible by experiments are defined in the MSbar scheme. Numerical results are presented for the corrections to partial decay widths for various benchmark scenarios previously motivated in the literature, where we investigate the dependence on the MSbar renormalization scale and on the choice of the renormalization scheme in detail. We find that it is crucial to be precise with these issues in parameter analyses, since parameter conversions between different schemes can involve sizeable or large corrections, especially in scenarios that are close to experimental exclusion limits or theoretical bounds. It even turns out that some renormalization schemes are not applicable in specific regions of parameter space. Our investigation of differential distributions shows that corrections beyond the Standard Model are mostly constant offsets induced by the mixing between the light and heavy CP-even Higgs bosons, so that differential analyses of h -> 4f decay observables do not help to identify Two-Higgs-Doublet Models. Moreover, the decay widths do not significantly depend on the specific type of those models. The calculations are implemented in the public Monte Carlo generator PROPHECY4F and ready for application.
description: 56 pages, 39 figures
What gets measured gets done. Misurare e valutare l’archeologia pubblica / What gets measured gets done. Measuring and evaluationg public archaeology
Creators: name: Cerquetti, Mara
Publisher: name: eum
Year: 2019

description: Il presente contributo propone una riflessione critica circa gli obiettivi e le metodologie di misurazione e valutazione dei progetti di archeologia pubblica e delle attività promosse e organizzate da musei e siti di interesse culturale per il coinvolgimento dei pubblici e la co-creazione di valore. Dopo aver richiamato la necessità di implementare adeguati sistemi di monitoraggio, vengono discussi i principali approcci e le recenti tendenze in materia di accountability culturale, effettuando una distinzione tra gli strumenti di misurazione delle performances e valutazione dell’impatto rivolti a musei e luoghi della cultura e le prospettive di sviluppo per la ricerca scientifica nel contesto della terza missione delle università. Nella parte conclusiva i risultati dell’analisi vengono messi in relazione con le opportunità e le criticità emerse in molte delle esperienze presentante in questo volume. This paper proposes some critical remarks about objectives and methodologies for measuring and evaluating both projects carried out in the field of public archaeology and activities promoted and organised by museums and heritage sites for engaging audiences and co-creating value. After recalling the need to implement adequate monitoring systems, the main approaches and recent trends in cultural accountability are discussed, making a distinction between tools for performance measurement and impact assessment addressed to museums and heritage sites and development perspectives for scientific research in the framework of universities’ third mission. In the final section, the results of the analysis are related to the opportunities and criticalities that emerged in many of the experiences presented in this volume.
description: IL CAPITALE CULTURALE. Studies on the Value of Cultural Heritage, Supplementi (9/2019): L'archeologia pubblica prima e dopo l'archeologia pubblica