cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Relationship Between the High Energy Continuum and Emission Lines in QSOs: A Low-Redshift Sample
Creators: name: Green, Paul J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Quasar emission lines are sensitive to both the luminosity and shape of the quasars' high energy continuum - primarily in the soft X-ray and the (obscured) extreme ultraviolet. We initiate the first large-scale, multi-line investigation of correlations between the QSO soft X-ray continuum and UV line emission, using an IUE/Einstein sample. We characterize the distributions of line equivalent and velocity widths (EW and FWHM) of 85 QSOs in the IUE atlas of Lanzetta et al. (1993), using a new error analysis for objective, automated line measurements, and contrast measured line parameters to the QSO continuum spectral energy distributions (SEDs). We find significant correlations between EW and UV luminosity (e.g., the well-studied Baldwin effect) for Lya, CIV, HeII, and CIII. EW(CIII) and EW(HeII) show previously unreported correlations with Lx which for CIII appears to be primary. The line ratios CIII/Lya and HeII/Lya both show strongest dependence on Lx. EW(Lya) correlates strongly with spectral slopes α_{uv} and α_{ox}, but NOT with Lx. We argue that one simple geometrical interpretation of the Baldwin effect (BEff) as a result of a distribution of disk inclinations is not plausible. The BEff weakens or disappears when line emission is correctly compared to the luminosity in the continuum bandpass relevant to its production, which suggests that the BEff is due to a change in SED with luminosity. Our prediction that no BEff relative to X-ray luminosity should be found for FeII or MgII emission lines, will be tested in a later paper, extended to a wider redshift/luminosity range.
description: 31 pages including 3 figures, AAS latex, plus 6 tables totaling 8 pages, to appear in ApJ Vol. 468, September 1, 1996
Magnetic moments of the spin-${3\over 2}$ doubly heavy baryons
Creators: name: Meng, Lu
name: Li, Hao-Song
name: Liu, Zhan-Wei
name: Zhu, Shi-Lin
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work, we investigate the chiral corrections to the magnetic moments of the spin-$3\over 2$ doubly charmed baryons systematically up to next-to-next-to-leading order with the heavy baryon chiral perturbation theory. The numerical results are given up to next-to-leading order: $μ_{Ξ^{*++}_{cc}}=1.72μ_{N}$, $μ_{Ξ^{*+}_{cc}}=-0.09μ_{N}$, $μ_{Ω^{*+}_{cc}}=0.99μ_{N}$. As a by-product, we have also calculated the magnetic moments of the spin-$3\over 2$ doubly bottom baryons and charmed bottom baryons: $μ_{Ξ^{*0}_{bb}}=0.63μ_{N}$, $μ_{Ξ^{*-}_{bb}}=-0.79μ_{N}$, $μ_{Ω^{*-}_{bb}}=0.12μ_{N}$, $μ_{Ξ^{*+}_{bc}}=1.12μ_{N}$, $μ_{Ξ^{*0}_{bc}}=-0.40μ_{N}$, $μ_{Ω^{*0}_{bc}}=0.56μ_{N}$.
description: 10 pages,2 figures. arXiv admin note: text overlap with arXiv:1707.02765. Replace the published version
ЭФФЕКТИВНОСТЬ ИСПОЛЬЗОВАНИЯ КОРМОВОЙ ДОБАВКИ ПРИМАСАН В РАЦИОНАХ МОЛОДНЯКА КРУПНОГО РОГАТОГО СКОТА
Creators: name: БЕЛОВА С. Н.
name: ПЛЕШКОВ В. А.
Publisher: name: Достижения науки и техники АПК
Year: 2019
Subjects: КОРМОВАЯ ДОБАВКА
РАЦИОН
ЖИВАЯ МАССА
СРЕДНЕСУТОЧНЫЙ ПРИРОСТ
ОБМЕН ВЕЩЕСТВ
ЗАТРАТЫ КОРМА
FEED ADDITIVE
DIET
LIVE WEIGHT
DAILY AVERAGE GAIN
METABOLISM
FEED EXPENDITURES

description: Исследовали возможность повышения продуктивности сверхремонтного молодняка крупного рогатого скота путем введения в структуру рациона витаминно-минеральной кормовой добавки Примасан. Опыт проведен в 2018 г. в Кемеровской области на 20 телятах черно-пестрой породы в период с шестидо девятимесячного возраста. Животных разделили по принципу пар-аналогов на две группы по 10 голов в каждой. При подборе учитывали возраст, пол, происхождение и живую массу. Телята контрольной группы получали сено, сенаж и концентрированные корма. Особям опытной группы дополнительно давали Примасан в количестве 150 г на 1 голову в сутки. Суточный рацион бычков содержал 38,0 МДж обменной энергии, 5,0 кг сухого вещества, 540,0 г переваримого протеина, 990,0 г сырой клетчатки, 485,0 г сахара, 36,0 г кальция, 25,0 г фосфора, 125,0 мг каротина. Включение в рацион кормовой добавки Примасан достоверно увеличило абсолютный прирост живой массы на 7,7 кг (3,09 %), среднесуточный на 88 г (9,69 %), валовой на 63,0 ц (8,57 %), содержание в крови кальция на 5,3 % (0,16 мМоль/л), фосфора на 4,3 % (0,08 мМоль/л), витамина А на 4,2 % (0,11 мкМоль/л), по сравнению с контрольной группой. Себестоимость прироста 1 кг живой массы снизилась на 2,4 %, или 5,2 руб. Уровень рентабельности выращивания молодняка опытной группы возрос, по сравнению с контролем (18,8 %), на 3,3 %.
X-Ray Emission from M32: X-Ray Binaries or a micro-AGN?
Creators: name: Eskridge, Paul B.
name: White, Raymond E.
name: Davis, David S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have analysed archival {\it ROSAT} PSPC data for M32 in order to study the x-ray emission from this nearest elliptical galaxy. We fit spectra from three long exposures with Raymond-Smith, thermal bremsstrahlung, and power-law models. All models give excellent fits. The thermal fits have kT$\approx$4 keV, the Raymond-Smith iron abundance is $0.4^{+0.7}_{-0.3}$ Solar, the power-law fit has $α$=1.6$\pm$0.1, and all fits have $N_H$ consistent with the Galactic column. The source is centered on M32 to an accuracy of 9$''$, and unresolved at 27$''$ FWHM ($\sim$90 pc). M32 is x-ray variable by a factor of 3--5 on timescales of a decade down to minutes, with evidence for a possible period of $\sim$1.3 days. There are two plausible interpretations for these results: 1) Emission due to low-mass x-ray binaries; 2) Emission due to accretion onto a massive central black hole. Both of these possibilities are supported by arguments based on previous studies of M32 and other old stellar systems; the {\it ROSAT} PSPC data do not allow us to unambiguously choose between them. Observations with the {\it ROSAT} HRI and with {\it ASCA} are required to determine which of these two very different physical models is correct.
description: 9 pages, 5 PostScript figures, uses AASTeX style files, Accepted for publication in Astrophysical Journal Letters
Hottonia palustris Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Hottonia
Hottonia palustris

description: Hottonia palustris, spec. nov.
 1. Hottonia Boerh. lugdb. 1. 207. Hort. cliff. 51. Fl. svec. 164. Roy. lugdb. 41. Hall. helv. 487. Dalib. paris.63.
 Millefolium aquaticum s. Viola aquatica, caule nudo. Bauh. pin. 141.
 Millefolium aquaticum equisetifolium, caule nudo. Bauh. pin. 141.
 Habitat in fossis & paludibus Europae borealioris. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 145-146, DOI: 10.5281/zenodo.3931989
Investigation of Gamow Teller Transition Properties in 56-64Ni Isotopes Using QRPA Methods
Creators: name: Cakmak, Sadiye
name: Nabi, Jameel-Un
name: Babacan, Tahsin
Publisher: name: arXiv
Year: 2025
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Weak rates in nickel isotopes play an integral role in the dynamics of supernovae. Electron capture and $β$-decay of nickel isotopes, dictated by Gamow-Teller transitions, significantly alter the lepton fraction of the stellar matter. In this paper we calculate Gamow-Teller (GT) transitions for isotopes of nickel, $^{56-64}$Ni, using QRPA methods. The GT strength distributions were calculated using four different QRPA models. Our results are also compared with previous theoretical calculations and measured strength distributions wherever available. Our investigation concluded that amongst all RPA models, the pn-QRPA(C) model best described the measured GT distributions (including total GT strength and centroid placement). It is hoped that the current investigation of GT properties would prove handy and may lead to a better understanding of the presupernova evolution of massive stars.
description: 33 Pages, 12 Figures, 7 Tables
The land still speaks: Ni, Katitj!: An introduction
Creators: name: Wooltorton, Sandra
name: Collard, Len
name: Horwitz, Pierre
Publisher: name: Monash University
Year: 2018
Subjects: Uncategorized

description: In this paper we reflect on land, language and law in Wiilman Noongar Boodjar (Country), which has recently become known as the Upper Blackwood River Catchment in the South West of Western Australia. By intertwining historical perspectives with Western science and Noongar katitjiny (knowledge and understandings, or rationality) we argue that this region is alive, that it does have a language and that there is a message to be heard. History shows that the voice of the land might be diminishing, but signs of a transformation are evident, where a conciliation of these voices enables real listening to ancient insights and deep participation with place.
PAN: Philosophy Activism Nature, No. 13, 2017: 57-67
Hydrophyllum virginianum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Boraginales
Boraginaceae
Hydrophyllum
Hydrophyllum virginianum

description: Hydrophyllum virginianum, spec. nov.
 1. Hydrophyllum Hort. cliff. 44. Roy. lugdb. 413. Gron. virg.21.
 Dentariae facie planta monopetalos, fructu rotundo monopyreno. Moris. hist. 3. p.599. s.15. t.1. f.1.
 Habitat in Virginia . ♃
 Hydrophyllum verum canadensium in aquis natum diversissima planta foliis binis petiolatis palmatis, basi excavatis: lobis auctis lobulo utrinque laterali, serratis, viridibus, facie aceris; Fructificatio hujus mihi ignota est.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 146, DOI: 10.5281/zenodo.3931989
Περί της αρχής και της χρησιμότητος της ιστορίας των φυσικών επιστημών
Creators: name: (:Unkn) Unknown
Publisher: name: Τύποις Π. Δ. Σακελλαρίου
Year: 2025
Subjects: subject: Physical sciences
subject: FOS: Physical sciences

description: 26 σ.
Listening to the kindly ones
Creators: name: Cloughley, Glenda
Publisher: name: Monash University
Year: 2018
Subjects: Uncategorized

description: From that respectful acknowledgement of country Aeschylus opens the drama in which he shows people how they might retrieve their relationship with Earth from a perilous tipping point. Many of his concerns resemble ours in 2017 CE, but the year is 458 BCE.3 It is the last time the 67-year-old father of Greek tragedy will invoke the forces of prophetic imagination in the service of his country. He hopes the audience of 17,000 citizens will deliver his 13th victory in Athens' annual theatre festival. But his optimism did not extend to the future of his beloved city-state when he embarked on The Oresteian Trilogy.
Machine Translation using Semantic Web Technologies: A Survey
Creators: name: Moussallem, Diego
name: Wauer, Matthias
name: Ngomo, Axel-Cyrille Ngonga
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: A large number of machine translation approaches have recently been developed to facilitate the fluid migration of content across languages. However, the literature suggests that many obstacles must still be dealt with to achieve better automatic translations. One of these obstacles is lexical and syntactic ambiguity. A promising way of overcoming this problem is using Semantic Web technologies. This article presents the results of a systematic review of machine translation approaches that rely on Semantic Web technologies for translating texts. Overall, our survey suggests that while Semantic Web technologies can enhance the quality of machine translation outputs for various problems, the combination of both is still in its infancy.
description: 23 pages, 2 figures, 4 tables
Bioaccessibility of Fifteen Elements from Dried Fruits by the BARGE (Bioaccessibility Research Group of Europe) Unified Bioaccessibility Method (UBM) and Multivariate Statistical Analysis
Creators: name: Tokalıoğlu, Şerife
name: Banata, Befekadu Badeye
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified

description: The BARGE (Bioaccessibility Research Group of Europe) unified bioaccessibility method (UBM) was applied to assess the bioaccessibility of essential and toxic elements (B, Al, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Rb, Sr, Mo, and Cd) in 11 dried fruit samples, two certified reference materials, and British Geological Survey guidance material (BGS) 102. The total, UBM gastric, and gastro-intestinal (GI) phase concentrations of elements were determined by inductively coupled plasma—mass spectrometry. The accuracy of the methods was verified using BGS 102 for the BARGE UBM and SRM 1573a for total concentrations. The order for mean bioaccessible fractions (BF %) in gastric phase for the dried fruit was Rb (101) > Sr (79) > Mn (59) > Cr (46) > Ni (37) > Fe (36) = Zn (36) > Cu (33) > Co (32) > Al (24) > V (22) > B (19) > Cd (18) > Mo (8) > As (6). Total and bioaccessible concentrations for Mn, Rb, and Sr are significantly and positively correlated with each other. Multivariate statistical analysis was used to classify bioaccessible elements and samples in gastric and GI phases.
Lysimachia vulgaris Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Lysimachia
Lysimachia vulgaris

description: Lysimachia vulgaris, spec. nov.
1. Lysimachia paniculata, racemis terminalibus.
 Lysimachia foliis lanceolatis, racemo composito terminali. Virid. cliff. 415. Fl. suec. 166. Roy. lugdb. 416.
 Lysimachia foliis lanceolatis, corymbo terminali. Fl. lapp. 81. Hort. cliff.50.
 Lysimachia lutea major. Bauh. pin. 245.
 Habitat in Europa ad ripas & paludes. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 146, DOI: 10.5281/zenodo.3931989
A Tutorial on Statistically Sound Pattern Discovery
Creators: name: Hämäläinen, Wilhelmiina
name: Webb, Geoffrey I.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Statistically sound pattern discovery harnesses the rigour of statistical hypothesis testing to overcome many of the issues that have hampered standard data mining approaches to pattern discovery. Most importantly, application of appropriate statistical tests allows precise control over the risk of false discoveries -- patterns that are found in the sample data but do not hold in the wider population from which the sample was drawn. Statistical tests can also be applied to filter out patterns that are unlikely to be useful, removing uninformative variations of the key patterns in the data. This tutorial introduces the key statistical and data mining theory and techniques that underpin this fast developing field. We concentrate on two general classes of patterns: dependency rules that express statistical dependencies between condition and consequent parts and dependency sets that express mutual dependence between set elements. We clarify alternative interpretations of statistical dependence and introduce appropriate tests for evaluating statistical significance of patterns in different situations. We also introduce special techniques for controlling the likelihood of spurious discoveries when multitudes of patterns are evaluated. The paper is aimed at a wide variety of audiences. It provides the necessary statistical background and summary of the state-of-the-art for any data mining researcher or practitioner wishing to enter or understand statistically sound pattern discovery research or practice. It can serve as a general introduction to the field of statistically sound pattern discovery for any reader with a general background in data sciences.
description: 51 pages. This is a prepublication version of an open-access journal paper. This version presents the original math notations that were compromised in the published version
'Seated between the eyes of two worlds': The intercultural work of Craig San Roque
Creators: name: Fleming, Joan
Publisher: name: Monash University
Year: 2018
Subjects: Uncategorized

description: The intricate and inscrutable workings of Central Desert Law and mythopoesis continue to hold sway over the Australian settler imagination. We are moved to vertigo by the vibrating fields of dot paintings, and the brutal exploits of Dreaming heroes suggest enigmatic codes for social behaviour and care of country. Those of us who feel affronted and sorrowed by the ongoing colonial suppressions of Indigenous sovereignty, such as the Northern Territory Intervention, may wish to deepen our understanding or be an ally. Our anger is fueled by our imperfect intuition of the deep knowledge of the land held by Central Desert peoples. However, navigating the ethical and political space between settler, or kardiya, and Central Desert Aboriginal, or yapa, remains fraught. One of the under-sung guides to working in this intercultural space is the psychoanalyst, scholar, and poet Crag San Roque. San Roque's intercultural work might help kardiya understand how an inherited cultural framework can obscure our capacity to fully understand the Aboriginal lifeworld. Reflexive in philosophy, exploratory in intention, and privileging the imagination above all, San Roque's work is unique among those working in, and with, Central Desert communities.
PAN: Philosophy Activism Nature, No. 13, 2017: 36-45
РАСЧЕТ ВЕРОЯТНОСТИ РАСПРОСТРАНЕНИЯ АФРИКАНСКОЙ ЧУМЫ СВИНЕЙ
Creators: name: КОВАЛЕНКО А. М.
name: ТКАЧЁВ А. В.
name: ТКАЧЁВА О. Л.
name: КОНОНОВ В. М.
name: ЗУБОВА Т. В.
name: ПЛЕШКОВ В. А.
name: СМОЛОВСКАЯ О. В.
name: НЕФЕДЬЕВ Л. В.
Publisher: name: Достижения науки и техники АПК
Year: 2019
Subjects: АФРИКАНСКАЯ ЧУМА СВИНЕЙ
ЭПИЗООТИЧЕСКАЯ СИТУАЦИЯ
МАТЕМАТИЧЕСКАЯ МОДЕЛЬ
ВЕРОЯТНОСТЬ ВОЗНИКНОВЕНИЯ
БЕЛГОРОДСКАЯ ОБЛАСТЬ
AFRICAN SWINE FEVER
EPIZOOTIC SITUATION
MATHEMATICAL MODEL
PROBABILITY OF OCCURRENCE
BELGOROD REGION

description: Цель наших исследований разработка программных средств для расчета вероятности распространения африканской чумы свиней (АЧС) на благополучные хозяйства. Для определения вероятности переноса инфекции предложено использовать формулу: P = Raf • Any • 100, где Р вероятность передачи АЧС от угрожаемого свиноводческого предприятия (СВП) на благополучное СВП; Rsfинтегральный фактор риска, который включает в себя факторы и механизмы передачи АЧС; ANY-фактор потенциальных и фактических угроз, учитывающий влияние количества благополучных СВП в радиусе 5 км от целевого СВП. Разработаны два программных модуля: «Расчет» и «Моделирование», которые позволяют определить вероятность переноса инфекции в благополучные хозяйства, а также спрогнозировать развитие эпизоотической ситуации во времени и пространстве. Модуль «Расчет» определяет вероятность передачи АЧС от неблагополучных хозяйств на другие СВП на основе учета факторов, участвующих в передаче возбудителя инфекции и поддержании эпизоотической цепи. В этом модуле рассчитывается величина вероятности для благополучного СВП на любую дату с учетом условий присвоения баллов по каждому фактору. Вероятность можно определять в двух режимах: на все СВП региона либо для выбранного СВП. Модуль «Моделирование» обеспечивает прогнозирование ситуации по АЧС, когда пользователь «назначает» вспышку инфекции на выбранном СВП на соответствующую дату. Прогноз можно сделать на любую дату в двух режимах: для всех СВП или для одного выбранного целевого СВП. Предложенные модули актуальны как для органов государственного управления АПК по регионам, так и для руководителей и ветеринарных специалистов отдельных хозяйств. Разработанные программные средства были апробированы на примере СВП Шебекинского района Белгородской области при возникновении там вспышек АЧС.
Determination of Selected Elements in Commercially Available Tattoo Inks of the Greek Market Using Atomic Absorption Spectrometry
Creators: name: Evgenakis, Emmanouil
name: Giouri, Katerina
name: Bourliva, Anna
name: Christophoridis, Christophoros
name: Zacharis, Constantinos K.
name: Fytianos, Konstantinos
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
classificationCode: 29999
subject: Physical Sciences not elsewhere classified
subject: Biotechnology
classificationCode: 59999
subject: Environmental Sciences not elsewhere classified
classificationCode: 39999
subject: Chemical Sciences not elsewhere classified
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: In recent decades, tattooing has become a form of social and artistic expression. To apply a tattoo, the skin is marked by the internal injection of ink in the skin. Hence, it includes human health exposure to metals since the tattoo ink composition includes such elements. The present paper reports the determination and quantification of 8 elements (As, Cd, Co, Cr, Cu, Hg, Ni, Pb) in twenty tattoo ink colors available in the Greek market imported from the USA and China. The elemental content was carried out by atomic absorption spectrometry after microwave-assisted digestion. A comparison was carried out between the results of the present study and the maximum permitted concentrations as proposed in the ResAP and EPA guidelines, while the level of dermal exposure due to pigment application through ink injection was also estimated. All inks contained Cr, Cu, Ni, and Pb, while the content of As, Cd, and Co was below the detection limit in certain samples. Mercury was determined in three samples. Chromium, Cu, and Ni were present in the highest concentrations, while Cd and Hg contents were in general low. Most elements presented their maximum levels in the brown ink originating from USA.
On Symplectc half-flat manifolds
Creators: name: Tomassini, Adriano
name: Vezzoni, Luigi
Publisher: name: arXiv
Year: 2006
Subjects: subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 53C15, 53C38, 22E25

description: We construct examples of symplectic half-flat manifolds on compact quotients of solvable Lie groups. We prove that the Calabi-Yau structures are not rigid in the class of symplectic half-flat structures. Moreover, we provide an example of a compact 6-dimensional symplectic half-flat manifold whose real part of the complex volume form is d-exact. Finally we discuss the 4-dimensional case.
description: New version of "On Special Generalized Calabi-Yau Manifolds". To appear in "Manuscripta Mathematica"
Speciation of Inorganic Arsenic in Retorted Oil Shale Slurry by Hydride Generation Atomic Absorption Spectrometry (HG AAS) after Ultrasound-Assisted Acid Extraction
Creators: name: de Avila, Liziane Oliveira
name: Torres, Daiane Placido
name: Oreste, Eliézer Quadro
name: Lisboa, Meibel Teixeira
name: Silveira, Carlos Augusto Posser
name: Ribeiro, Anderson Schwingel
name: Nunes, Adriane Medeiros
name: Martinazzo, Rosane
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified

description: An analytical method for determination of inorganic arsenic species in retorted oil shale slurry by atomic absorption spectrometry coupled to hydride technique with ultrasound assisted acidic extraction is reported. Trivalent arsenic measurement employed sample stabilization with a pH 4.5 prior to reaction with the reducing agent and analysis. In contrast, total inorganic As depended upon the pre-reduction of As(V) to As(III) with KI and ascorbic acid in 6.0 M HCl and of As(V) was estimated by the difference of the total inorganic As and As(III) concentrations. The limit of quantification was 3.7 mg kg−1 for As(III) and 1.3 mg kg−1 for itAs.
Enhancing Long-Term Re-Identification Robustness Using Synthetic Data: A Comparative Analysis
Creators: name: Pionzewski, Christian
name: Rademacher, Rebecca
name: Rutinowski, Jérôme
name: Ponikarov, Antonia
name: Matzke, Stephan
name: Chilla, Tim
name: Schreynemackers, Pia
name: Kirchheim, Alice
Publisher: name: arXiv
Year: 2025
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: I.2.10; I.4.9

description: This contribution explores the impact of synthetic training data usage and the prediction of material wear and aging in the context of re-identification. Different experimental setups and gallery set expanding strategies are tested, analyzing their impact on performance over time for aging re-identification subjects. Using a continuously updating gallery, we were able to increase our mean Rank-1 accuracy by 24%, as material aging was taken into account step by step. In addition, using models trained with 10% artificial training data, Rank-1 accuracy could be increased by up to 13%, in comparison to a model trained on only real-world data, significantly boosting generalized performance on hold-out data. Finally, this work introduces a novel, open-source re-identification dataset, pallet-block-2696. This dataset contains 2,696 images of Euro pallets, taken over a period of 4 months. During this time, natural aging processes occurred and some of the pallets were damaged during their usage. These wear and tear processes significantly changed the appearance of the pallets, providing a dataset that can be used to generate synthetically aged pallets or other wooden materials.
description: Published in: 2024 International Conference on Machine Learning and Applications (ICMLA), IEEE. 6 pages, 3 figures
Τοις απανταχού ευρισκομένοις ομογένεσιν όσοι της του γένους δόξης και ωφελείας ζηλώται τυγχάνουσιν
Creators: name: (:Unkn) Unknown
Publisher: name: Εν τω του Γένους Ελληνικώ Τυπογραφείω
Year: 2025
Subjects: Greece, History, War of Independence, 1821-1829

description: 27 σ.
Lysimachia ephemerum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Primulaceae
Lysimachia
Lysimachia ephemerum

description: Lysimachia ephemerum, spec. nov.
2. Lysimachia racemis simplicibus terminalibus, petalis obtusis, staminibus corolla brevioribus.
 Lysimachia racemo simplici terminali, foliis lanceolato-linearibus. Vir. cliff. 13. Hort. cliff. 3. Roy. lugdb. 415.
 Lysimachia spicata purpurea minor. Buxb. cent. 1. p.22. t.33.
 Lysimachia orientalis minor, foliis glaucis. Till. pis. 106. t.40. f.2.
 Habitat in Media . ☉
 Conf. Ephemerum matthioli. Bauh. pin. 244. Bauh. hist. 2. p.905. Dod. pempt. 203.
 Convenit cum L. atropurpurea habitu, structura, glauco colore. Differt Petalis obtusis, patulis, staminibus corolla brevioribus, floribus pedicillo insidentibus; cum illa Petala gerit acuminata, calyce paulo longiora, conniventia, saturate rubra; stamina corolla longiora, antheris fuscis; Flores in spicam sessiles; interim maxime affines sunt.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 146, DOI: 10.5281/zenodo.3931989
AROMA 2.2 - A Monte Carlo Generator for Heavy Flavour Events in $ep$ Collisions
Creators: name: Ingelman, G.
name: Rathsman, J.
name: Schuler, G. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A program to simulate the production of heavy quarks through the boson-gluon fusion process in $e^{\pm}p$ collisions is presented. The full electro\-weak structure of the electron--gluon interaction is taken into account as well as the masses of the produced heavy quarks. Higher order QCD radiation is treated using initial and final state parton showers, and hadronization is performed using the Lund string model. Physics and programming aspects are described in this manual.
description: 14 pages LaTeX, no figures
2D and 3D topological phases in BiTe$X$ compounds
Creators: name: Eremeev, S. V.
name: Nechaev, I. A.
name: Chulkov, E. V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Recently, it was shown that quantum spin Hall insulator (QSHI) phase with a gap wide enough for practical applications can be realized in the ultra thin films constructed from two inversely stacked structural elements of trivial band insulator BiTeI. Here, we study the edge states in the free-standing Bi$_2$Te$_2$I$_2$ sextuple layer (SL) and the electronic structure of the Bi$_2$Te$_2$I$_2$ SL on the natural BiTeI substrate. We show that the topological properties of the Bi$_2$Te$_2$I$_2$ SL on this substrate keep $\mathbb Z_2$ invariant. We also demonstrate that ultra thin centrosymmetric films constructed in the similar manner but from related material BiTeBr are trivial band insulators up to five-SL film thickness. In contrast to Bi$_2$Te$_2$I$_2$ for which the stacking of nontrivial SLs in 3D limit gives a strong topological insulator (TI) phase, strong TI is realized in 3D Bi$_2$Te$_2$Br$_2$ in spite of the SL is trivial. For the last material of the BiTe$X$ ($X$=I,Br,Cl) series, BiTeCl, both 2D and 3D centrosymmetric phases are characterized by topologically trivial band structure.
Determination of Selected Elements in Commercially Available Tattoo Inks of the Greek Market Using Atomic Absorption Spectrometry
Creators: name: Evgenakis, Emmanouil
name: Giouri, Katerina
name: Bourliva, Anna
name: Christophoridis, Christophoros
name: Zacharis, Constantinos K.
name: Fytianos, Konstantinos
Publisher: name: Taylor & Francis
Year: 2023
Subjects: Biophysics
Biochemistry
Physical Sciences not elsewhere classified
Biotechnology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer
Science Policy
Computational Biology

description: In recent decades, tattooing has become a form of social and artistic expression. To apply a tattoo, the skin is marked by the internal injection of ink in the skin. Hence, it includes human health exposure to metals since the tattoo ink composition includes such elements. The present paper reports the determination and quantification of 8 elements (As, Cd, Co, Cr, Cu, Hg, Ni, Pb) in twenty tattoo ink colors available in the Greek market imported from the USA and China. The elemental content was carried out by atomic absorption spectrometry after microwave-assisted digestion. A comparison was carried out between the results of the present study and the maximum permitted concentrations as proposed in the ResAP and EPA guidelines, while the level of dermal exposure due to pigment application through ink injection was also estimated. All inks contained Cr, Cu, Ni, and Pb, while the content of As, Cd, and Co was below the detection limit in certain samples. Mercury was determined in three samples. Chromium, Cu, and Ni were present in the highest concentrations, while Cd and Hg contents were in general low. Most elements presented their maximum levels in the brown ink originating from USA.
A picnic of promise: An introduction
Creators: name: Finnane, Kieran
Publisher: name: Monash University
Year: 2018
Subjects: Uncategorized

description: It is as though a mouth in the rockface has been prised open and stomach contents disgorged, teeth too. This is the deepest of the scars left by the quarrying of stone from the range rising along the southern side of Ilparpa Valley. The disgorgement settles on a flattened turnaround for trucks and machinery, high above the valley; a second smaller turnaround has been carved out below. The road leading up to it has eroded into a deep gully; just a goat track at the side holds on, buttressed by buffel grass and rock. Up this track we go, for a picnic of promise.
PAN: Philosophy Activism Nature, No. 13, 2017: 29-35
title: ADCO, Cartulaire des Dominicains de Dijon (1286), Cart. 221 (H 53), 170 folios, f. 0190
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire des Dominicains de Dijon (1286), Archives départementales de la Côte-d'Or, Cart. 221 (H 53), 170 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire des Dominicains de Dijon (1286), Archives départementales de la Côte-d'Or, Cart. 221 (H 53), 170 folios, f. 0190, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: Dijon
description: Provenance: http://www.wikidata.org/entity/Q7003
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb15250518p
description: Provenance: http://www.idref.fr/02643413X/id
description: Provenance: https://www.geonames.org/6453767
Nonreciprocal single-photon frequency converter via multiple semi-infinite coupled-resonator waveguides
Creators: name: Xu, Xun-Wei
name: Chen, Ai-Xi
name: Li, Yong
name: Liu, Yu-xi
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose to construct a nonreciprocal single-photon frequency converter via multiple semi-infinite coupled-resonator waveguides (CRWs). We first demonstrate that the frequency of a single photon can be converted nonreciprocally through two CRWs, which are coupled indirectly by optomechanical interactions with two nondegenerate mechanical modes. Based on such nonreciprocity, two different single-photon circulators are proposed in the T-shaped waveguides consisting of three semi-infinite CRWs, which are coupled in pairwise by optomechanical interactions. One circulator is proposed by using two nondegenerate mechanical modes and the other one is proposed by using three nondegenerate mechanical modes. Nonreciprocal single-photon frequency conversion is induced by breaking the time-reversal symmetry, and the optimal conditions for nonreciprocal frequency conversion are obtained. These proposals can be used to realize nonreciprocal frequency conversion of single photons in any two distinctive waveguides with different frequencies and they can allow for dynamic control of the direction of frequency conversion by tuning the phases of external driving lasers, which may have versatile applications in hybrid quantum networks.
description: 13 pages, 10 figures. arXiv admin note: text overlap with arXiv:1703.03969
Non injectivity of the q-deformed von Neumann algebra
Creators: name: Nou, Alexandre
Publisher: name: arXiv
Year: 2006
Subjects: subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 46L65, 46L54

description: We prove that the von Neumann algebra generated by q-gaussians is not injective as soon as the dimension of the underlying Hilbert space is greater than 1. Our approach is based on a vector valued Khintchine type inequality for Wick products. The same proof also works for the more general setting of a Yang-Baxter deformation. Our techniques can also be extended to the so called q-Araki-Woods von Neumann algebras recently introduced by Hiai. In this latter case, we obtain the non injectivity under some asssumption on the spectral set of the positive operator associated with the deformation.
Dark Energy after GW170817 and GRB170817A
Creators: name: Creminelli, Paolo
name: Vernizzi, Filippo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The observation of GW170817 and its electromagnetic counterpart implies that gravitational waves travel at the speed of light, with deviations smaller than a few $\times 10^{-15}$. We discuss the consequences of this experimental result for models of dark energy and modified gravity characterized by a single scalar degree of freedom. To avoid tuning, the speed of gravitational waves must be unaffected not only for our particular cosmological solution, but also for nearby solutions obtained by slightly changing the matter abundance. For this to happen the coefficients of various operators must satisfy precise relations that we discuss both in the language of the Effective Field Theory of Dark Energy and in the covariant one, for Horndeski, beyond Horndeski and degenerate higher-order theories. The simplification is dramatic: of the three functions describing quartic and quintic beyond Horndeski theories, only one remains and reduces to a standard conformal coupling to the Ricci scalar for Horndeski theories. We show that the deduced relations among operators do not introduce further tuning of the models, since they are stable under quantum corrections.
description: 5 pages, sign typos in eq. (8) fixed
Rapid Determination of Lignans in Schisandra chinensis by Supramolecular Solvent (SUPRAS)-Based Extraction and High-Performance Liquid Chromatography–Tandem Mass Spectrometry (HPLC-MS)
Creators: name: Fu, Lina
name: Wang, Litao
name: Zhang, Su
name: Fu, Yujie
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Space Science
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Plant Biology
subject: FOS: Biological sciences

description: A supramolecular solvent (SUPRAS)-based sample preparation method was proposed for the determination of lignans in Schisandra chinensis (S. chinensis) fruit. The optimal conditions were: proportion of hexafluoroisopropanol in SUPRAS: 35% (v/v), solid-to-liquid ratio: 20:1 mg/mL, and vortex time: 30 s. Additionally, simple, rapid, and sensitive high-performance liquid chromatography coupled with triple quadrupole mass spectrometry and multiple reaction monitoring was employed to simultaneously quantify seven lignans in S. chinensis. The validation showed that the linearity from 0.01 to 20.83 µg/mL was excellent (all R2 ≥ 0.99). The lowest limits of quantification were from 0.14 to 17.79 ng/mL. The relative standard deviation (RSD) of the intra-day retention time and peak area were from 0.12% to 0.21% and 2.35% to 6.41%. The RSD of retention time and peak area for the inter-day precision ranged from 0.17% to 0.32% and 3.83% to 7.39%. The average recoveries (80.21%–114.53%) demonstrated good accuracy for all analytes. The developed procedure was employed to determine lignans in processed and raw S. chinensis fruit. The lignans were concentrated in the seeds and the wine-processed material had the highest content. This study provides a reference for the analysis of S. chinensis fruit for lignans.
ФАКТОРЫ, ВЛИЯЮЩИЕ НА КАЧЕСТВО КАРТОФЕЛЬНОГО КРАХМАЛА
Creators: name: КОСТЕНКО В. Г.
name: ПОДЗИГУН Г. И.
name: ЖУКОВ В. Г.
Publisher: name: Достижения науки и техники АПК
Year: 2019
Subjects: КАРТОФЕЛЬ
КРАХМАЛ
КРАХМАЛЬНАЯ СУСПЕНЗИЯ
МЕЗГА
КАШКА
РАФИНИРОВАНИЕ
ХИМИЧЕСКИЕ РЕАГЕНТЫ
КОЭФФИЦИЕНТ ОТРАЖЕНИЯ
POTATO
STARCH
STARCH SUSPENSION
SQUASH
PULP
REFINING
CHEMICALS
REFLECTION COEFFICIENT

description: Исследования проводили с целью определения влияния технологических факторов (добавления серной кислоты и пиросульфита натрия, рафинирование на различных ситах, использование разных сортов картофеля) на коэффициент отражения крахмала. Пиросульфит натрия и серную кислоту применяли в виде 0,1 М растворов. Пиросульфит натрия добавляли через 15.70 мин. после измельчения клубней, а при изучении сортовых особенностей картофеля сразу после измельчения. Серную кислоту вносили в пробы кашки объемом 500 см3 в количестве 1,0.20,0 см3. Для изучения изменения коэффициента отражения при рафинировании крахмала использовали сита с сетками №№ 55, 58, 61, 64, 67, имеющими ячейки соответственно 132, 122, 114, 106, 99 нм, фильтровали под вакуумом. Коэффициент отражения определяли на приборе РЗ-БПЛ-Ц. Результатом считали среднеарифметическую величину пяти измерений. С увеличением продолжительности нахождения крахмала в кашке до 70 мин коэффициент его отражения уменьшался на 18,5 ед. (с 94,6 до 76 ,1 ед.). При последующем добавлении пиросульфита натрия величина этого показателя возрастала только на 2,7.4,4 ед. Снижение рН кашки с 6,25 до 4,80 ед. способствовало увеличению коэффициента отражения крахмала с 78,4 до 97,0 ед. Использование при рафинировании суспензии крахмала капроновых сеток №64 повышало величину этого показателя, по сравнению с сеткой №55, на 15,2 ед. (до 97,2 ед.). Для переработки целесообразно выбирать сорта картофеля с наибольшим коэффициентом отражения крахмала, обусловленным генотипическими особенностями, к числу которых относятся сорта Бронницкий и Эффект, а также образец Гибрид 30. Введение в свежеприготовленную кашку из клубней этих сортов пиросульфита натрия обеспечивает поддержание коэффициента отражения крахмала на уровне 95,2.98,9 ед.
A Comparison of X-ray and Strong Lensing Properties of Simulated X-ray Clusters
Creators: name: Bartelmann, Matthias
name: Steinmetz, Matthias
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use gas-dynamical simulations of galaxy clusters to compare their X-ray and strong lensing properties. Special emphasis is laid on mass estimates. The cluster masses range between 6 x 10^14 solar masses and 4 x 10^15 solar masses, and they are examined at redshifts between 1 and 0. We compute the X-ray emission of the intracluster gas by thermal bremsstrahlung, add background contamination, and mimic imaging and spectral observations with current X-ray telescopes. Although the beta model routinely provides excellent fits to the X-ray emission profiles, the derived masses are typically biased low because of the restricted range of radii within which the fit can be done. For beta values of ~ 2/3, which is the average in our numerically simulated sample, the mass is typically underestimated by ~ 40 per cent. The masses of clusters which exhibit pronounced substructure are often substantially underestimated. We suggest that the ratio between peak temperature and emission-weighted average cluster temperature may provide a good indicator for ongoing merging and, therefore, for unreliable mass estimates. X-ray mass estimates are substantially improved if we fit a King density profile rather than the beta model to the X-ray emission, thereby dropping the degree of freedom associated with beta. Clusters selected for their strong lensing properties are typically dynamically more active than typical clusters. Bulk flows in the intracluster gas contain a larger than average fraction of the internal energy of the gas in such objects, hence the measured gas temperatures are biased low. The bulk of the optical depth for arc formation is contributed by clusters with intermediate rather than high X-ray luminosity. Arcs occur predominantly in clusters which exhibit substructure and are not in an equilibrium state. Finally we explain why the
description: 22 pages including figures, submitted to MNRAS
Persephone and me: A personal reflection
Creators: name: Pickard, Miriam
Publisher: name: Monash University
Year: 2018
Subjects: Uncategorized

description: I was born with big curious eyes and am often caught staring at people. I have come to see that my intense gaze is a fascination with what I see and feel around me and inside me. My gaze lives in relationship to my environment influencing the way I relate to the world, how I internalise my experiences and what is born as a result. The Greek Philosopher and writer Nikos Kazantzakis refers to the authentic gaze that moves between the outer and inner world. This is captured in the subtitle above and reflects my own experience in pursuit of an authentic gaze. It raises a personal question for me: how to give form to the life force deep within me as I gaze outward and inward. My gaze takes me beyond what can be seen with the naked eye and allows beauty to take shape within me and around me.
PAN: Philosophy Activism Nature, No. 13, 2017: 19-28
Παραδόσεις θεωρητικής μηχανικής, Μέρος Α, Τεύχος Β
Creators: name: (:Unkn) Unknown
Publisher: name: Εκδόσεις Τεχνικού Επιμελητηρίου Ελλάδος
Year: 2025
Subjects: Mechanics

description: 196 σ. εικ.