cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Shear Bernstein modes in a two-dimensional electron liquid
Creators: name: Afanasiev, A. N.
name: Alekseev, P. S.
name: Greshnov, A. A.
name: Semina, M. A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Bernstein modes are formed as a result of non-local coupling of collective excitations and cyclotron harmonics in magnetized plasma. In degenerate solid state plasma they are typically associated with magnetoplasmons. A different type of Bernstein modes arises in two-dimensional electron liquid at sufficiently strong quasiparticle interaction. We consider Bernstein modes originating from coupling between quasiparticle cyclotron harmonics and shear magnetosound waves. The latter may be responsible for the giant peak in radio-frequency photoresistance observed in high-quality GaAs quantum wells. Using Landau-Silin kinetic equation with an arbitrary strength of the interparticle Landau interaction, we trace the reconstruction of Bernstein mode spectrum in high-quality 2D electron systems across the crossover between weakly interacting degenerate electron gas and the correlated electron liquid. Sensitivity of Bernstein modes to the strength of quasiparticle interaction allows one to use them for spectroscopy of Landau interaction function in the electron Fermi liquids.
description: 7 pages, 4 figures
ความรู้และพฤติกรรมการส่งเสริมพัฒนาการด้านภาษาของผู้ดูแล และพัฒนาการด้านภาษาของเด็กอายุ 2-5 ปี ในศูนย์พัฒนาเด็กเล็ก เขตเทศบาลแห่งหนึ่ง จังหวัดอุดรธานี
Creators: name: ชรินทร์พร มะชะรา
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2564
Subjects: ความรู้
พฤติกรรม
เด็กวัยก่อนเรียน
พัฒนาการด้านภาษา
ผู้ดูแล

description: วารสารศูนย์อนามัยที่ 9, 15, 38, 574-587
แรงจูงใจและปัจจัยทางการบริหารที่มีผลต่อการควบคุมการติดเชื้อตามมาตรฐานของทันตบุคลากร โรงพยาบาลส่งเสริมสุขภาพตำบล จังหวัดบุรีรัมย์
Creators: name: นวพร รัตนจริยา
Publisher: name: ศูนย์อนามัยที่ 9 นครราชสีมา
Year: 2564
Subjects: แรงจูงใจ
ปัจจัยทางการบริหาร
การควบคุมการติดเชื้อตามมาตรฐาน

description: วารสารศูนย์อนามัยที่ 9, 15, 38, 588-604
Day of Archaeology
Creators: name: Law, Matthew
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
A Day of Rest at Montpelier
Creators: name: Brock, Terry
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Instability and backreaction of massive spin-2 fields around black holes
Creators: name: East, William E.
name: Siemonsen, Nils
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A massive spin-2 field can grow unstably around a black hole, giving rise to a potential probe of the existence of such fields. In this work, we use time-domain evolutions to study such instabilities. Considering the linear regime by solving the equations generically governing a massive tensor field on the background of a Kerr black hole, we find that black hole spin increases the growth rate and, most significantly, the mass range of the axisymmetric (azimuthal number $m=0$) instability, which takes the form of the Gregory-Laflamme black string instability for zero spin. We also consider the superradiant unstable modes with $1 \leq m \leq 3$, extending previous results to higher spin-2 masses, black hole spins, and azimuthal numbers. We find that the superradiant modes grow slower than the $m=0$ modes, except for a narrow range of high spins and masses, with $m=1$ and 2 requiring a dimensionless black hole spin of $a_{\rm BH}\gtrsim 0.95$ to be dominant. Thus, in most of the parameter space, the backreaction of the $m=0$ instability must be taken into account when using black holes to constrain massive spin-2 fields. As a simple model of this, we consider nonlinear evolutions in quadratic gravity, in particular Einstein-Weyl gravity. We find that, depending on the initial perturbation, the black hole may approach zero mass with the curvature blowing up in finite time, or can saturate at a larger mass with a surrounding cloud of the ghost spin-2 field.
description: 10 pages, 7 figures; updated to match PRD version; includes link to linear instability data
Stochastic simulation for the operation of a flood control reservoir.
Creators: name: Heyland, Stuart Dalton
Publisher: name: University of British Columbia
Year: 2011

description: Most flood control reservoirs are operated on the basis of "fixed rules." The discharge from the reservoir at anytime is related to the reservoir level at that time. The rules are usually derived from the most severe floods which have occurred. However, if a method of forecasting future flows is available, as is the case with snowmelt floods, this information should be utilized in the operation of the reservoir. A stochastic simulation technique is proposed for generating equally likely series of future flows over the complete flood season. Two possible operating techniques have been considered in conjunction with the flow simulation procedure. One involves minimizing the expected downstream damages based on a damage function curve. The other operating routine obtains the average solution based on the assumption of perfect hindsight with each of the several possible flow sequences. Methods for using this information to determine appropriate operating procedures are given.
Periodic table for topological insulators and superconductors
Creators: name: Kitaev, Alexei
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Gapped phases of noninteracting fermions, with and without charge conservation and time-reversal symmetry, are classified using Bott periodicity. The symmetry and spatial dimension determines a general universality class, which corresponds to one of the 2 types of complex and 8 types of real Clifford algebras. The phases within a given class are further characterized by a topological invariant, an element of some Abelian group that can be 0, Z, or Z_2. The interface between two infinite phases with different topological numbers must carry some gapless mode. Topological properties of finite systems are described in terms of K-homology. This classification is robust with respect to disorder, provided electron states near the Fermi energy are absent or localized. In some cases (e.g., integer quantum Hall systems) the K-theoretic classification is stable to interactions, but a counterexample is also given.
description: To appear in the Proceedings of the L.D.Landau Memorial Conference "Advances in Theoretical Physics", June 22-26, 2008, Chernogolovka, Moscow region, Russia (v2: arXiv hyperlinks fixed)
The River Street Archaeology Project, Summer 2015
Creators: name: White, Bill
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Modified detrended fluctuation analysis based on empirical mode decomposition
Creators: name: Qian, Xi-Yuan
name: Zhou, Wei-Xing
name: Gu, Gao-Feng
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: Detrended fluctuation analysis (DFA) is a simple but very efficient method for investigating the power-law long-term correlations of non-stationary time series, in which a detrending step is necessary to obtain the local fluctuations at different timescales. We propose to determine the local trends through empirical mode decomposition (EMD) and perform the detrending operation by removing the EMD-based local trends, which gives an EMD-based DFA method. Similarly, we also propose a modified multifractal DFA algorithm, called an EMD-based MFDFA. The performance of the EMD-based DFA and MFDFA methods is assessed with extensive numerical experiments based on fractional Brownian motion and multiplicative cascading process. We find that the EMD-based DFA method performs better than the classic DFA method in the determination of the Hurst index when the time series is strongly anticorrelated and the EMD-based MFDFA method outperforms the traditional MFDFA method when the moment order $q$ of the detrended fluctuations is positive. We apply the EMD-based MFDFA to the one-minute data of Shanghai Stock Exchange Composite index, and the presence of multifractality is confirmed.
description: 6 RevTex pages including 5 eps figures
The daily bureaucracy of the Soprintendenza
Creators: name: Costa, Stefano
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Pseudanthias gibbosus Klunzinger
Creators: name: Gill, Anthony C.
name: Psomadakis, Peter N.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Serranidae
Pseudanthias
Pseudanthias gibbosus

description: Pseudanthias gibbosus (Klunzinger)
Figure 2; Table 3
 Anthias (Pseudanthias) gibbosus Klunzinger, 1884: 9 (type locality: Al-Qusair, Red Sea Governorate, Egypt, Red Sea).
 A single individual (80.9 mm SL) of this species was collected and photographed during the 2015 survey and preserved (Figure 2). It agrees well with published photos and descriptions of the species (e.g., dorsal rays X,16; pectoral rays 18; lateral-line scales 41–42; circumpeduncular scales 25; gill rakers 11 + 26; no papillae on posterior rim of orbit; interopercle and subopercle with indistinct serrations; third dorsal spine longest, 19.4 % SL; no auxiliary scales on body; caudal fin lunate, caudal concavity 20.4 % SL; greatest body depth 38.9 % SL). Morphometric details for the specimen are provided in Table 3. We follow Heemstra & Akhilesh (2012) in considering Anthias gibbosus Klunzinger to be a senior synonym of Franzia fasciatus Kamohara (1955).
 Material examined: SAIAB 203720, 80.9 mm SL (same collection data as SAIAB 203722).
description: Published as part of Gill, Anthony C. & Psomadakis, Peter N., 2018, Pseudanthias emma new species, with notes on a collection of anthiadine serranid fishes from off Myanmar (eastern Indian Ocean), pp. 525-536 in Zootaxa 4455 (3) on page 530, DOI: 10.11646/zootaxa.4455.3.8, http://zenodo.org/record/1457509
Postholes, people and perceptions
Creators: name: Boom, Krijn
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Classification of spacetimes according to conformal Killing vectors
Creators: name: Saifullah, K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Conformal Killing vectors (CKVs) preserve the spacetime metric up to a factor. Homothetic vectors and Killing vectors are special cases of CKVs. Classification of some classes of spacetimes on the basis of CKVs give interesting results showing how homothetic and Killing vectors which form subsets of the set of CKVs can be recovered as a result of the above classification.
description: 4 pages
Directional emission of light from a nano-optical Yagi-Uda antenna
Creators: name: Kosako, Terukazu
name: Hofmann, Holger F.
name: Kadoya, Yutaka
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The plasmon resonance of metal nanoparticles can enhance and direct light from optical emitters in much the same way that radio frequency (RF) antennas enhance and direct the emission from electrical circuits. In the RF regime, a typical antenna design for high directivity is the Yagi-Uda antenna, which basically consists of a one-dimensional array of antenna elements driven by a single feed element. Here, we present the experimental demonstration of directional light emission from a nano-optical Yagi-Uda antenna composed of an array of appropriately tuned gold nanorods. Our results indicate that nano-optical antenna arrays are a simple but efficient tool for the spatial control of light emission.
description: 4 pages, including 4 figures
Digging Diaries - ICE AGE ISLAND PROJECT (Jersey)
Creators: name: Minihan, Denis
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Towards Reliable Dermatology Evaluation Benchmarks
Creators: name: Gröger, Fabian
name: Lionetti, Simone
name: Gottfrois, Philippe
name: Gonzalez-Jimenez, Alvaro
name: Groh, Matthew
name: Daneshjou, Roxana
name: Consortium, Labelling
name: Navarini, Alexander A.
name: Pouly, Marc
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Benchmark datasets for digital dermatology unwittingly contain inaccuracies that reduce trust in model performance estimates. We propose a resource-efficient data-cleaning protocol to identify issues that escaped previous curation. The protocol leverages an existing algorithmic cleaning strategy and is followed by a confirmation process terminated by an intuitive stopping criterion. Based on confirmation by multiple dermatologists, we remove irrelevant samples and near duplicates and estimate the percentage of label errors in six dermatology image datasets for model evaluation promoted by the International Skin Imaging Collaboration. Along with this paper, we publish revised file lists for each dataset which should be used for model evaluation. Our work paves the way for more trustworthy performance assessment in digital dermatology.
description: Link to the revised file lists: https://github.com/Digital-Dermatology/SelfClean-Revised-Benchmarks
Features, Visitors, and Chamberpots: Montgomery County Archaeology at the Josiah Henson Site
Creators: name: Michaud, Cassandra
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Recent Progress in Low Energy Neutrino Scattering Physics and Its Implications for the Standard and Beyond the Standard Model Physics
Creators: name: Pandey, V.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Neutrinos continue to provide a testing ground for the structure of the standard model of particle physics as well as hints towards the physics beyond the standard model. Neutrinos of energies spanning over several orders of magnitude, originating in many terrestrial and astrophysical processes, have been detected via various decay and interaction mechanisms. At MeV scales, there has been one elusive process, until a few years ago, known as coherent elastic neutrino-nucleus scattering (CEvNS) that was theoretically predicted over five decades ago but was never observed experimentally. The recent experimental observation of the CEvNS process by the COHERENT collaboration at a stopped pion neutrino source has inspired physicists across many subfields. This has vital implications for nuclear physics, high-energy physics, astrophysics, and beyond. CEvNS, being a low-energy process, provides a natural window to study light, weakly-coupled, new physics in the neutrino sector.
 In this review, we intend to provide the current status of low energy neutrino scattering physics and its implications for the standard and beyond the standard model physics. We discuss the general formalism of calculating the tree-level CEvNS cross section and present estimated theoretical uncertainties on the CEvNS cross section stemming from different sources. We also discuss the inelastic scattering of tens of MeV neutrinos that have implications for supernova detection in future neutrino experiments. We discuss how the CEvNS experiments can be used as a testing ground for the Standard Model (SM) weak physics as well as in searching for the Beyond the Standard Model (BSM) physics signals. Any deviation from the SM predicted event rate either with a change in the total event rate or with a change in the shape of the recoil spectrum, could indicate new contributions to the interaction cross-section.
description: Invited review article for the Progress in Particle and Nuclear Physics. Published version. 58 pages, 11 figures, 5 tables
Multi-messenger model for the starburst galaxy M82
Creators: name: del Pozo, Elsa de Cea
name: Torres, Diego F.
name: Marrero, Ana Y. Rodriguez
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper, a consistent model of the multifrequency emission of the starburst galaxy M82, from radio to gamma-rays is presented and discussed. Predictions for observations with Fermi, MAGIC II/VERITAS and CTA telescopes are made. The model is also used to self-consistenty compute the (all flavors) emission of neutrinos resulting from this starburst galaxy, what can be used in considerations of the diffuse contributions of such objects.
description: Accepted for publication in The Astrophysical Journal
Cultural Resource Archaeology in Southern Illinois
Creators: name: Durst, Patrick
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Tasmanian society: interaction between migrants and place Greek migrants as a case-study
Creators: name: Fountoulaki, G
Publisher: name: University Of Tasmania
Year: 2023

description: The argument contained within this thesis is influenced by key scholarly work and in particular the work of Norman Pounds, supported by Massey and Allen, who argue that \space is a social construction\". More specifically the thesis suggests that migration of small ethnic groups or even individuals contributes substantial elements for the empowerment of society and consequently of the place. Tasmania as place has been affected by the human influence on it by the interaction between people and by the particular geographical environment. This interaction determines the community life and culture that is typical within a place."
Paleolimnological Approaches to Biological Monitoring
Creators: name: Charles, Donald F.
name: Smol, John P.
name: Engstrom, Daniel R.
Publisher: name: No Publisher Supplied
Year: 1994

description: This chapter describes the specific information that can be provided by paleolimnological approaches, explains how paleolimnological studies can be performed, and informs readers about the most up-to-date techniques. The number of new paleolimnological studies is accelerating and techniques have advanced rapidly in the last 5 to 10 years, particu-larly in the areas of dating, identification of characteristics that can be measured, taxonomy, ecological data, multivariate and statistical data analysis, data management, and quality assurance. We focus on the use of biological remains in sediments for monitoring lakes and reservoirs.
The long-term operation of overyear storage hydroelectric projects within a mixed hydrothermal generating system
Creators: name: Caselton, William F.
Publisher: name: University of British Columbia
Year: 2011

description: It is necessary to establish a new operating policy when a major hydro electric project is introduced into an existing generating system. When the project has a large reservoir, capable of storing substantial volumes of water over a number of years, then the operating policy cannot be confined to the current years operation - a long term operating policy is required. Analysis of the operation of the hydro project to determine the optimum long term policy becomes complex when the benefits of complementary interaction of the project with the rest of the generating system are considered. Further complication arises in the analysis from the uncertainty associated with reservoir inflows over this long time period. These complications prohibit the determination of an optimal long term operating policy by direct application of presently available optimisation techniques. In this thesis a system decomposition approach is presented for the determination of efficient long term operating policies for one or more overyear storage hydro projects in a mixed hydro and thermal electric generating system. The system is first decomposed into a set of subsystems which are designed to preserve the complimentary operation of individual hydro and thermal plants. The long term operation of a subsystem is optimised over a range of annual firm energy outputs using an analytical procedure which simultaneously applies optimisation techniques to both short term and long term operation. When only one overyear storage project exists in a generating system the results obtained from the analysis of its associated subsystem provide the required long term operating- policy. In the case where a number of overyear storage projects exist, or are proposed, it is necessary to first analyse the associated subsystems individually. The results obtained form the basis of a procedure for determining an efficient operating policy which, over the long term, coordinates the operation of the overyear storage projects and at the same time integrates their operation with thermal and short term storage plants within the generating system.
Maya Research Program s 24th Archaeological field season in Belize
Creators: name: Hanratty, Colleen
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Efficient online update of model predictive control in embedded systems using first-order methods
Creators: name: Gracia, Victor
name: Krupa, Pablo
name: Alamo, Teodoro
name: Limon, Daniel
Publisher: name: arXiv
Year: 2023
Subjects: subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: Model Predictive Control (MPC) is typically characterized for being computationally demanding, as it requires solving optimization problems online; a particularly relevant point when considering its implementation in embedded systems. To reduce the computational burden of the optimization algorithm, most solvers perform as many offline operations as possible, typically performing the computation and factorization of its expensive matrices offline and then storing them in the embedded system. This improves the efficiency of the solver, with the disadvantage that online changes on some of the ingredients of the MPC formulation require performing these expensive computations online. This article presents an efficient algorithm for the factorization of the key matrix used in several first-order optimization methods applied to linear MPC formulations, allowing its prediction model and cost function matrices to be updated online at the expense of a small computational cost. We show results comparing the proposed approach with other solvers from the literature applied to a linear time-varying system.
description: (6 pages, 2 figures)
SHARP - Sedgeford Historical and Archaeological Research Project
Creators: name: Brenstibbons
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Taking the Milky Way for a spin: disc formation in the ARTEMIS simulations
Creators: name: Dillamore, Adam M.
name: Belokurov, Vasily
name: Kravtsov, Andrey
name: Font, Andreea S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We investigate the formation (spin-up) of galactic discs in the ARTEMIS simulations of Milky Way-mass galaxies. In almost all galaxies discs spin up at higher [Fe/H] than the Milky Way (MW). Those that contain an analogue of the Gaia Sausage-Enceladus (GSE) spin up at a lower average metallicity than those without. We identify six galaxies with spin-up metallicity similar to that of the MW, which form their discs $\sim 8-11$ Gyr ago. Five of these experience a merger similar to the GSE. The spin-up times correlate with the halo masses at early times: galaxies with early spin-up have larger virial masses at a lookback time $t_L=12$ Gyr. The fraction of stars accreted from outside the host galaxy is smaller in galaxies with earlier spin-ups. Accreted fractions small enough to be comparable to the MW are only found in galaxies with the earliest disc formation and large initial virial masses ($M_\mathrm{200c} \approx2\times10^{11}M_\odot$ at $t_L=12$ Gyr). We find that discs form when the halo's virial mass reaches a threshold of $M_\mathrm{200c}\approx(6\pm3)\times10^{11}M_\odot$, independent of the spin-up time. However, the failure to form a disc in other galaxies appears to be instead related to mergers at early times. We also find that discs form when the central potential is not particularly steep. Our results indicate that the MW assembled its mass and formed its disc earlier than the average galaxy of a similar mass.
description: 9 pages, 7 figures, published in MNRAS
Vernetzt und Offen — Repositorien im Wandel
Creators: name: Beucke, Daniel
name: Meinecke, Isabella
name: Severiens, Thomas
name: Wrzesinski, Marcel
name: Rothfritz, Laura
name: Pampel, Heinz
name: Vierkant, Paul
Publisher: name: Zenodo
Year: 2024
Subjects: Open Access
Open Science

description: Der Workshop "Vernetzt und Offen - Repositorien im Wandel" widmet sich der Diskussion und Weiterentwicklung von Repositorien für die offene Wissenschaft in Deutschland. Ausgehend von zwei Impulsvorträgen werden anhand einer gemeinsamen Erörterung von Leitfragen in einer interaktiven Methode spezifische Aspekte beim operativen und strategischen Betrieb von digitalen Repositorien zur Speicherung und Zugänglichmachung von wissenschaftlichen Informationsobjekten diskutiert. 

Das Anliegen ist es, durch Diskussion Lösungsansätze für aktuelle Aspekte beim Betrieb von Repositorien zu erörtern. Dabei werden Repositorien aus einer breiten Perspektive behandelt. Eingeschlossen sind über die klassischen Open-Access-Repositorien hinaus auch digitale Repositorien für Forschungsdaten und andere Objekte im Forschungsprozess.

Die Leitfragen behandeln den aktuellen Stand von Repositorien, Entwicklungsperspektiven sowie die Rahmenbedingungen für ihre erfolgreiche Implementierung und Nutzung. Diese Leitfragen werden in Abhängigkeit von den Interessen der Teilnehmenden identifiziert. 

Mögliche Themen sind das Zusammenspiel von digitalen Repositorien mit Blick auf- offene Forschungsinformation im Kontext der Barcelona Declaration (https://barcelona-declaration.org/),- Open-Access-Transformation und- Forschungsdatenpublikationen.

Für diese Themen soll die Interaktion mit der Landschaft der Open-Access-Repositorien erörtert werden. Aus der Diskussion sollen auch weitere Anregungen für die Weiterentwicklung des DINI-Zertifikats für Open-Access-Publikationsdienste identifiziert werden.

Die interaktiven Methoden werden in Abhängigkeit der Teilnehmenden und deren bevorzugten Instrumente gewählt.
A new identity for the peri-urban
Creators: name: Castles, Angela
Publisher: name: University Of Tasmania
Year: 2023

description: The story of agriculture in peri-urban Australia is one of short term intensive farming, regularly relocating in the face of urban demand. Planning solutions implemented by governments to protect productive lands from urban growth have not succeeded, with the result that this area of interface between urban and rural lands has become highly contested and confused. The prevailing view identifies this space as having no firm identity, inevitably transitioning to residential use. This study sought to unpack the peri-urban to establish its identity, using its multiple elements as clues. Investigating contextual forces of population, landscape and food by applying the theoretical lenses of planning, valuation, agriculture and landscape resulted in a conceptualisation of the space as wicked, yet multifunctional and collaborative. Using mixed methods, and recruiting voice as a tool, the study deconstructs the peri-urban landscape, revealing an alternate view of the space which not only captures the contests and wickedness, but potentially finds a new accommodation of them. Pulling the peri-urban apart identified a cacophony of voices, which not only challenges the prevailing view but also reveals that the contestation contributes to a specific peri-urban identity. The research concludes that these spaces are not transitional or temporary, rather their multifunctionality and dynamism give them an identity and integrity in their own right. A critical part of this identity is captured in the idea of a new agrifood market in the space, different in structure from the traditional market, pulling multiple uses and values together. It has an unexpected interface - focused as much on relationships as food production. It is nimble, able to react quickly to consumer demand and its close proximity to urban centres is critical. The ties that bind it are strong, but they are often informal. It is a blue ocean (Kim & Mauborgne, 2006) with significant implications for how we plan, value and manage these messy peri-urban agriscapes.
Кварцевые приборы ИЗМИРАН в полярных геомагнитных исследованиях
Creators: name: Белов Б.А., Бурцев Ю.А.
Publisher: name: Zenodo
Year: 2006
Subjects: магнитное поле, магнитные измерения, магнитометры, вариометры, магнитная обсерватория, кварцевые датчики

description: А работе показаны достижения ИЗМИРАН по организации магнитометрических наблюдений в полярных областях Земного шара, где для исследований применяются цифровые магнитовариационные станции, которые разработаны в институте.
Day of Archaeology - What have Archaeovision been doing? A Computational perspective
Creators: name: Law, Matthew
Publisher: name: Archaeology Data Service
Year: 2015

description: This resource is a single blog post created as part of the Day of Archaeology initiative. The Day of Archaeology project aimed to provide a window into the daily lives of archaeologists from all over the world. The project asked people working, studying or volunteering in the archaeological world to participate in a 'Day of Archaeology' each year by recording their day and sharing it through text, images or video on the Day of Archaeology blog.
The project asked anyone with a personal, professional or voluntary interest in archaeology to get involved, and help highlight the reasons why archaeology is vital to protect the past and inform our futures. The resulting Day of Archaeology project archive demonstrates the wide variety of work the archaeological profession undertakes day-to-day across the globe, and helps to raise public awareness of the relevance and importance of archaeology to the modern world.
The first ever Day of Archaeology was held in 2011 and, since then, the project had thousands of archaeologists take part in the event, from those working in the field through to specialists working in laboratories and behind computers. The last Day of Archaeology was on Friday 28th July 2017.
Collimated blue light generated by four-wave mixing in Rb vapour
Creators: name: Akulshin, Alexander M.
name: McLean, Russell J.
name: Sidorov, Andrei I.
name: Hannaford, Peter
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We investigate frequency up-conversion of low power cw resonant radiation in Rb vapour as a function of various experimental parameters. We present evidence that the process of four wave mixing is responsible for unidirectional blue light generation and that the phase matching conditions along a light-induced waveguide determine the direction and divergence of the blue light. Velocity-selective excitation to the 5D level via step-wise and two-photon processes results in a Doppler-free dependence on the frequency detuning of the applied laser fields from the respective dipole-allowed transitions. Possible schemes for ultraviolet generation are discussed.
description: 13 pages, 9 figures
Additional file 1 of Indwelling time of peripherally inserted central catheters and incidence of bloodstream infections in haematology patients: a cohort study
Creators: name: Caris, M. G.
name: de Jonge, N. A.
name: Punt, H. J.
name: Salet, D. M.
name: de Jong, V. M. T.
name: Lissenberg-Witte, B. I.
name: Zweegman, S.
name: Vandenbroucke-Grauls, C. M. J. E.
name: van Agtmael, M. A.
name: Janssen, J. J. W. M.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: 60506 Virology
subject: Computational Biology

description: Additional file 1: Table S1. Annual figures of PICCs, diagnoses and SCT from 2013 to 2020.
SOSONIYLAR DAVLATININNG TARIXDA TUTGAN O'RNI
Creators: name: Omondavlatova, Xurshida
name: Bobanazarova, Mohichehra
name: Yuldoshova, Feruza
name: Hatamov, Avazbek
Publisher: name: Zenodo
Year: 2023

description: Ushbu maqolada  qadimgi sharq tarixiga oid manbalar haqida  o’rganishimizda  juda boy arxivga ega bo’lgan Sosoniylar davlatchiligi haqida so’z boradi..
Peer-to-Peer Secure Multi-Party Numerical Computation Facing Malicious Adversaries
Creators: name: Bickson, Danny
name: Reinman, Tzachy
name: Dolev, Danny
name: Pinkas, Benny
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cryptography and Security (cs.CR)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: We propose an efficient framework for enabling secure multi-party numerical computations in a Peer-to-Peer network. This problem arises in a range of applications such as collaborative filtering, distributed computation of trust and reputation, monitoring and other tasks, where the computing nodes is expected to preserve the privacy of their inputs while performing a joint computation of a certain function. Although there is a rich literature in the field of distributed systems security concerning secure multi-party computation, in practice it is hard to deploy those methods in very large scale Peer-to-Peer networks. In this work, we try to bridge the gap between theoretical algorithms in the security domain, and a practical Peer-to-Peer deployment. We consider two security models. The first is the semi-honest model where peers correctly follow the protocol, but try to reveal private information. We provide three possible schemes for secure multi-party numerical computation for this model and identify a single light-weight scheme which outperforms the others. Using extensive simulation results over real Internet topologies, we demonstrate that our scheme is scalable to very large networks, with up to millions of nodes. The second model we consider is the malicious peers model, where peers can behave arbitrarily, deliberately trying to affect the results of the computation as well as compromising the privacy of other peers. For this model we provide a fourth scheme to defend the execution of the computation against the malicious peers. The proposed scheme has a higher complexity relative to the semi-honest model. Overall, we provide the Peer-to-Peer network designer a set of tools to choose from, based on the desired level of security.
description: Submitted to Peer-to-Peer Networking and Applications Journal (PPNA) 2009