cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Influence of a Parameter that Controls the Asymmetry of a Potential Energy Surface with an Entrance Channel and Two Potential Wells
Creators: name: Agaoglou, Makrina
name: Katsanikas, Matthaios
name: Wiggins, Stephen
Publisher: name: arXiv
Year: 2022
Subjects: subject: Dynamical Systems (math.DS)
subject: Chaotic Dynamics (nlin.CD)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 37N99, 70K44, 70H05, 70H07, 34C45, 34C37

description: In this paper we study an asymmetric valley-ridge inflection point (VRI) potential, whose energy surface (PES) features two sequential index-1 saddles (the upper and the lower), with one saddle having higher energy than the other and two potential wells separated by the lower index-1 saddle. We show how the depth and the flatness of our potential changes as we modify the parameter that controls the asymmetry as well as how the branching ratio (ratio of the trajectories that enter each well) is changing as we modify the same parameter and its correlation with the area of the lobes as they have formulated by the stable and unstable manifolds that have been extracted from the gradient of the LD scalar fields.
Variance decomposition of typical other-rated Conscientiousness facet measures: Online supplement to Ones, Wiernik, Wilmot, and Kostal, 2016, http://doi.org/10/bp27
Creators: name: Wiernik, Brenton
name: Kostal, Jack
name: Wilmot, Michael
name: Ones, Deniz
Publisher: name: figshare
Year: 2018
Subjects: subject: Applied Psychology
subject: Personality, Social and Criminal Psychology
subject: 170107 Industrial and Organisational Psychology
subject: FOS: Psychology
subject: Organizational Behavioral Psychology
subject: 170110 Psychological Methodology, Design and Analysis

description: In Ones et al. (2016), we reported results for analyses using meta-analytic data to conduct a variance decomposition of a typical other-rated Achievement measure. In this online supplement, we present the details of those analyses.
title: 02_0564
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
title: ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¸ ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸ÑÑ , Ð¿Ð¾Ð´Ð²ÐµÐ´Ð¾Ð¼ÑÑÐ²ÐµÐ½Ð½ÑÑ ÐÐ¸Ð½Ð¾Ð±ÑÐ½Ð°ÑÐºÐ¸ Ð Ð¾ÑÑÐ¸Ð¸
title: ÑÑÐµÐ±Ð½Ð¾-Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ°ÑÑÑÑ 27.04.05 Â«ÐÐ½Ð½Ð¾Ð²Ð°ÑÐ¸ÐºÐ°Â»
titleType: Subtitle
Creators: name: ÐÐ¸Ð²Ð¸Ð½ÑÐ¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
name: ÐÐ¾ÑÐ¾Ð²Ð°, ÐÐ»Ð¸Ð·Ð°Ð²ÐµÑÐ°
name: Ð¡ÐµÐ´ÑÐºÐ¸Ð½Ð°, ÐÐ½Ð½Ð°
name: ÐÐ°ÑÐ¾Ð¼Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2023
Subjects: ÐºÐ°Ð´ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð£ÑÐµÐ±Ð½Ð¾-Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð», ÑÐ°ÑÐºÑÑÐ²Ð°ÑÑÐ¸Ð¹ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ, Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²ÑÐµ Ð¸ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¸ ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸ÑÑ, Ð¿Ð¾Ð´Ð²ÐµÐ´Ð¾Ð¼ÑÑÐ²ÐµÐ½Ð½ÑÑ ÐÐ¸Ð½Ð¾Ð±ÑÐ½Ð°ÑÐºÐ¸ Ð Ð¾ÑÑÐ¸Ð¸. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ, Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ðµ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸ÑÑ Ñ ÑÐµÐ»ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¸ ÐµÐµ ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð². ÐÐ°Ð½Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ°Ð¼Ð¸ ÐºÐ°Ð´ÑÐ¾Ð²ÑÑ ÑÐ»ÑÐ¶Ð± Ð»Ð¸Ð±Ð¾ Ð¾ÑÐ´ÐµÐ»Ð¾Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¸ Ð¸ Ð¿ÑÐ¾ÑÑÐ¾ÑÐ·Ð¾Ð² Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸ÑÑ, Ð¿Ð¾Ð´Ð²ÐµÐ´Ð¾Ð¼ÑÑÐ²ÐµÐ½Ð½ÑÑ ÐÐ¸Ð½Ð¾Ð±ÑÐ½Ð°ÑÐºÐ¸ Ð Ð¾ÑÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÐºÐ¾Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ¼Ð¸ Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¸ Ð²Ð¾Ð²Ð»ÐµÑÐµÐ½Ð¸Ñ Ð¸Ñ Ð² Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¸ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ.
Serendipitous discovery of radio flaring behaviour from a nearby M dwarf with MeerKAT
Creators: name: Andersson, Alex
name: Fender, Rob
name: Lintott, Chris
name: Williams, David
name: Driessen, Laura
name: Woudt, Patrick
name: van der Horst, Alexander
name: Buckley, David
name: Motta, Sara
name: Rhodes, Lauren
name: Eisner, Nora
name: Osten, Rachel
name: Vreeswijk, Paul
name: Bloemen, Steven
name: Groot, Paul
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on the detection of MKT J174641.0$-$321404, a new radio transient found in untargeted searches of wide-field MeerKAT radio images centred on the black hole X-ray binary H1743$-$322. MKT J174641.0$-$321404 is highly variable at 1.3 GHz and was detected three times during 11 observations of the field in late 2018, reaching a maximum flux density of 590 $\pm$ 60 $μ$Jy. We associate this radio transient with a high proper motion, M dwarf star SCR~1746$-$3214 12 pc away from the Sun. Multiwavelength observations of this M dwarf indicate flaring activity across the electromagnetic spectrum, consistent with emission expected from dMe stars, and providing upper limits on quiescent brightness in both the radio and X-ray regimes. \textit{TESS} photometry reveals a rotational period for SCR~1746$-$3214 of $0.2292 \pm 0.0025$ days, which at its estimated radius makes the star a rapid rotator, comparable to other low mass systems. Dedicated spectroscopic follow up confirms the star as a mid-late spectral M dwarf with clear magnetic activity indicated by strong H$α$ emission. This transient's serendipitous discovery by MeerKAT, along with multiwavelength characterisation, make it a prime demonstration of both the capabilities of the current generation of radio interferometers and the value of simultaneous observations by optical facilities such as MeerLICHT. Our results build upon the literature of of M dwarfs' flaring behaviour, particularly relevant to the habitability of their planetary systems.
description: Accepted to MNRAS, 11 pages, 9 figures
The processing of biologically plausible and implausible forms in American Sign Language: evidence for perceptual tuning
Creators: name: Almeida, Diogo
name: Poeppel, David
name: Corina, David
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: The human auditory system distinguishes speech-like information from general auditory signals in a remarkably fast and efficient way. Combining psychophysics and neurophysiology (MEG), we demonstrate a similar result for the processing of visual information used for language communication in users of sign languages. We demonstrate that the earliest visual cortical responses in deaf signers viewing American Sign Language signs show specific modulations to violations of anatomic constraints that would make the sign either possible or impossible to articulate. These neural data are accompanied with a significantly increased perceptual sensitivity to the anatomical incongruity. The differential effects in the early visual evoked potentials arguably reflect an expectation-driven assessment of somatic representational integrity, suggesting that language experience and/or auditory deprivation may shape the neuronal mechanisms underlying the analysis of complex human form. The data demonstrate that the perceptual tuning that underlies the discrimination of language and non-language information is not limited to spoken languages but extends to languages expressed in the visual modality.
Synthesis of C3- Dihydrofuran Substituted Coumarins via Multicomponent Approach
Creators: name: Venkata Swamy Tangeti
name: K. Ramesh Varma
name: G. V. Siva Prasad
name: K. V. V. V. Satyanarayana
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: An efficient method was developed for the synthesis of Dihydrofuran substituted coumarin from one-pot four-component reaction of 2-hydroxy aromatic aldehydes, 6-methyl, 4-hydroxy pyranone, aromatic aldehyde and pyridinium ylide in the presence of tri-ethylamine under microwave-irradiation. The reaction proceeds under solvent-free conditions to afforded C3- dihydrofuran substituted coumarin in a diastereoselective manner in good yields (71 − 89%).
Повышение эффективности производства метанола простыми методами утилизации продувочных газов
Creators: name: Сосна Михаил Хаймович
name: Заволокин Кирилл Александрович
name: Хаманова Анастасия Александровна
Publisher: name: НефтеГазоХимия
Year: 2019
Subjects: метанол
производство метанола
синтез метанола
синтез-газ
продувочные газы
утилизация продувочных газов
циркуляционная схема производства метанола
каскадная схема производства метанола
конверсия природного газа
эксергетический анализ
полимерные асимметричные мембраны
получение водорода
короткоцикловая адсорбция.

description: Объектом исследования являются простые методы переработки продувочных газов крупнотоннажного производства метанола, повышающие эффективность установки. Исследованы факторы, влияющие на выработку целевого продукта, такие как количество катализатора в колонне синтеза метанола и кратность циркуляции. Рассмотрены варианты применения мембранных аппаратов разделения газов с целью снижения функционала продувочных газов. Также рассмотрена техническая возможность получения чистого водорода из продувочных газов посредством применения установки короткоцикловой адсорбции. Исходя из проведенного эксергетического анализа рассмотренных методов, предложен метод комбинированной утилизации продувочных газов, который позволяет повысить эффективность установки за счет выработки дополнительного метанола и чистого водорода.
Galaxy clustering in the VVV Near-IR Galaxy Catalogue
Creators: name: Soto, Mario
name: Sgró, Mario A.
name: Baravalle, Laura D.
name: Alonso, M. Victoria
name: Castellón, José Luis Nilo
name: Valotto, Carlos
name: Taverna, Antonela
name: Díaz-Giménez, Eugenia
name: Villalón, Carolina
name: Minniti, Dante
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Mapping galaxies at low Galactic latitudes and determining their clustering status are fundamental steps in defining the large-scale structure in the nearby Universe. The VVV Near-IR Galaxy Catalogue (VVV NIRGC) allows us to explore this region in great detail. Our goal is to identify galaxy overdensities and characterize galaxy clustering in the Zone of Avoidance. We use different clustering algorithms to identify galaxy overdensities: the Voronoi tessellations, the Minimum Spanning Tree and the Ordering Points To Identify the Clustering Structure. We studied the membership, isolation, compactness, and flux limits to identify compact groups of galaxies. Each method identified a variety of galaxy systems across the Galactic Plane that are publicly available.We also explore the probability that these systems are formed by concordant galaxies using mock catalogues. Nineteen galaxy systems were identified in all of the four methods. They have the highest probability to be real overdensities. We stress the need for spectroscopic follow-up observations to confirm and characterize these new structures.
description: 16 pages, 10 figures, 9 tables. Accepted for publication in Monthly Notices of the Royal Astronomical Society (MNRAS)
Особенности ароматизации пропана на Zn-пентасилах, синтезированных с использованием различных структурообразователей
Creators: name: Восмериков Антон Александрович
name: Зайковский Владимир Иванович
name: Восмерикова Людмила Николаевна
name: Барбашин Яков Евгеньевич
name: Восмериков Александр Владимирович
Publisher: name: НефтеГазоХимия
Year: 2019
Subjects: пропан
ароматические углеводороды
цинкалюмосиликат
структурообразователь
темплат
кристаллы
активные центры
кислотность.

description: В данной работе приводятся результаты исследования влияния природы структурообразователя на физико-химические и каталитические свойства Zn-алюмосиликатов структурного типа цеолита MFI в процессе превращения пропана в ароматические углеводороды. С помощью метода термопрограммированной десорбции аммиака получены данные о кислотных характеристиках цинкалюмосиликатов и установлено, что катализаторы отличаются друг от друга распределением и соотношением кислотных центров разного типа. Методом просвечивающей электронной микроскопии высокого разрешения исследована структура цинксодержащих катализаторов и установлено, что использование при синтезе структурообразователей разного типа приводит к образованию частиц цеолитов различной морфологии. Методом дифференциального термического анализа определено количество коксовых отложений, образующихся на поверхности цинкалюмосиликатов в ходе протекания реакции ароматизации пропана. Показана зависимость активности и селективности полученных с использованием различных структурообразующих добавок каталитических систем от их физико-химических свойств. Установлено, что наибольшей ароматизирующей активностью в процессе превращения пропана обладает цинкалюмосиликат, полученный с использованием бикарбоната аммония в качестве темплата, а максимальной стабильностью характеризуется образец, синтезированный с гексаметилендиамином.
A study of 1000 galaxies with unusually young and massive stars in the SDSS: a search for hidden black holes
Creators: name: Kauffmann, Guinevere
name: Maraston, Claudia
name: Comparat, Johan
name: Crowther, Paul
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We select 1076 galaxies with extinction-corrected Halpha equivalent widths too large to be explained with a Kroupa (2001) IMF, and compare these with a control sample of galaxies that is matched in stellar mass, redshift and 4000 AA break strength, but with normal Halpha equivalent widths. Our goal is to study how processes such as black hole growth and energetic feedback processes from massive stars differ between galaxies with extreme central Halpha emission and galaxies with normal young central stellar populations. The stellar mass distribution of Halpha excess galaxies is peaked at 3 \times 10^10 Msun and almost all fall well within the star-forming locus in the [OIII]/Hbeta versus [NII]/Halpha BPT disgram. Halpha excess galaxies are twice as likely to exhibit Halpha line asymmetries and 1.55 times more likely to be detected at 1 GHz in the VLA FIRST survey compared to control sample galaxies. The radio luminosity per unit stellar mass decreases with the stellar age of the system. Using stacked spectra, we demonstrate that [NeV] emission is not present in the very youngest of the radio-quiet Halpha excess galaxies with detectable Wolf-Rayet features, suggesting that black hole growth has not yet commenced in such systems. [NeV] emission is detected in Halpha excess galaxies with radio detections and the strength of the line correlates with the radio luminosity. This is the clearest indication for a possible population of black holes that may be forming in a subset of the Halpha excess population.
description: 17 pages, 22 figures, accepted in MNRAS
Химия и динамика коксования поверхности в процессе гетерогенно-каталитического превращения этанола и ДМЭ
Creators: name: Максимов Антон Львович
name: Третьяков Валентин Филиппович
name: Талышинский Рашид Мусаевич
Publisher: name: НефтеГазоХимия
Year: 2019
Subjects: катализатор
этанол
диметиловый эфир
термодинамика
кинетика
микроскопия
атомно-адсорбционный метод
динамика
коксование.

description: Изучена специфика коксования поверхности катализаторов на основе оксидов цинка, магния, алюминия и кремния в процессах превращения этанола и диметилового эфира (ДМЭ). Установлено на основе термодинамических расчетов и кинетического эксперимента, что химизм коксования осуществляется в большей мере через метан, вероятность образования которого значительно выше в случае ДМЭ. Полученные результаты подтверждены методом СЭМ и атомно-адсорбционным изучением поверхности катализатора после реакционного цикла. Предложены динамические основы оценки коксования поверхности гетерогенного катализатора.
A CRASH simulation of the contribution of binary stars to the epoch of reionization
Creators: name: Ma, Qing-Bo
name: Fiaschi, Silvia
name: Ciardi, Benedetta
name: Busch, Philipp
name: Eide, Marius B.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We use a set of 3D radiative transfer simulations to study the effect that a large fraction of binary stars in galaxies during the epoch of reionization has on the physical properties of the intergalactic medium (i.e. the gas temperature and the ionization state of hydrogen and helium), on the topology of the ionized bubbles and on the 21 cm power spectra. Consistently to previous literature, we find that the inclusion of binary stars can speed up the reionization process of HI and HeI, while HeII reionization is still dominated by more energetic sources, especially accreting black holes. The earlier ionization attained with binary stars allows for more time for cooling and recombination, so that gas fully ionized by binary stars is typically colder than that ionized by single stars at any given redshift. With the same volume averaged ionization fraction, the inclusion of binary stars results in fewer small ionized bubbles and more large ones, with visible effects also on the large scales of the 21 cm power spectrum.
description: 14 pages, 11 figures, MNRAS accepted
Spectroscopic and Photometric Behaviour of LP Ori
Creators: name: Elmasli, Asli
name: Unal, K. Ozge
name: Ozuyar, Dogus
Publisher: name: arXiv
Year: 2024
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We performed spectroscopic and photometric analyses on the early B-type LP Ori young stellar object located in the Orion Nebula. The high-resolution spectra of LP Ori was obtained at the Ankara University Kreiken Observatory in 2023, while all spectra recorded over the past 19 years were extracted from the ESO and ESPaDOnS archives. In these spectra of LP Ori, there is typically an emission observed in the core of the Balmer profile. This structure is accompanied by a $\sim$14-year interval inverse P-Cygni repetition superimposed on the Balmer profile. Additionally, an emission in the $λ$5875 He~I line is visible in the spectra in the year 2023. When this emission is considered together with the inverse P-Cygni structures, these observations suggest that LP Ori is a Herbig Ae/Be star. The abundance pattern of LP Ori is close to solar with the exception of a slightly rich helium and slightly poor Al abundance. Additionally, the spectral energy distribution of LP Ori was constructed to confirm the infrared excess caused by its circumstellar disk. Furthermore, the photometric analysis performed on the TESS observations of LP Ori shows significant photometric variability and the frequency analysis reveals a $β$~Cephei star in its forthcoming evolution.
description: 15 pages, 16 figures, 7 table, accepted by Astronomy Neichrischten
Online supplement to Ones, D. S., Wiernik, B. M., Wilmot, M. P. & Kostal, J. W. (2016). Conceptual and methodological complexity of narrow trait measures in personality-outcome research: Better knowledge by partitioning variance from multiple latent traits and measurement artifacts. European Journal of Personality, 30(4), 304–340. http://doi.org/10/bp27
Creators: name: Ones, Deniz
name: Wiernik, Brenton
name: Wilmot, Michael
name: Kostal, Jack
Publisher: name: figshare
Year: 2016
Subjects: subject: Applied Psychology
subject: Personality, Social and Criminal Psychology
subject: 170107 Industrial and Organisational Psychology
subject: FOS: Psychology
subject: Organizational Behavioral Psychology
subject: 170110 Psychological Methodology, Design and Analysis

description: In Ones et al. (2016), we reported results for analyses using meta-analytic data to conduct a variance decomposition of a typical other-rated Achievement measure. In this online supplement, we present the details of those analyses.
Systematic study of cluster radioactivity in trans-lead nuclei within various versions of proximity potential formalisms
Creators: name: Liu, Xiao
name: Jiang, Jie-Dong
name: Wu, Xi-Jun
name: Li, Xiao-Hua
Publisher: name: arXiv
Year: 2024
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work, based on the framework of the Coulomb and proximity potential model (CPPM), we systematically study the cluster radioactivity half-lives of 26 trans-lead nuclei by considering the cluster preformation probability which is found to possess a simple mass dependence on the emitted cluster by R. Blendowske and H. Walliser [Phys. Rev. Lett. 61, 1930(1988)]. Meanwhile, we investigate 28 different versions of the proximity potential formalisms, which are the most complete known proximity potential formalisms and have been proposed for the description of proton radioactivity, two-proton radioactivity, α decay, heavy-ion radioactivity, quasi-elastic scattering, fusion reactions and other applications. The calculated results show that the modified forms of proximity potential 1977 denoted as Prox.77-12 and the proximity potential 1981 denoted as Prox.81 are the most appropriate proximity potential formalisms for the study of cluster radioactivity as the root-mean-square deviation between experimental data and relevant theoretical results obtained are least and the both values are 0.681. For comparison, a universal decay law (UDL) proposed by Qi et al. [Phys. Rev. C 80, 044326 (2009)], a unified formula of half-lives for α decay and cluster radioactivity proposed by Ni et al. [Phys. Rev. C 78, 044310 (2008)] and a scaling law (SL) in cluster decay proposed by Horoi et al. [J. Phys. G 30, 945 (2004)] are also used. In addition, utilizing CPPM with Prox.77- 12, Prox.77-1, Prox.77-2 and Prox.81, we predict the half-lives of 51 potential cluster radioactive candidates whose cluster radioactivity is energetically allowed or observed but not yet quantified in NUBASE2020. The predicted results are in the same order of magnitude with those obtained by using the compared semi-empirical and/or empirical formulae.
Dusty circumbinary discs: inner cavity structures and stopping locations of migrating planets
Creators: name: Coleman, Gavin A. L.
name: Nelson, Richard P.
name: Triaud, Amaury H. M. J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present the results of two-fluid hydrodynamical simulations of circumbinary discs consisting of gas and dust, with and without embedded planets, to examine the influence of the dust on the structure of the tidally truncated inner cavity and on the parking locations of migrating planets. In this proof-of-concept study, we consider Kepler-16 and -34 analogues, and examine dust fluids with Stokes numbers in the range $10^{-4} \le St \le 10^{-1}$ and dust-to-gas ratios of 0.01 and 1. For the canonical dust-to-gas ratio of 0.01, we find the inclusion of the dust has only a minor effect on the cavity and stopping locations of embedded planets compared to dust-free simulations. However, for the enhanced dust-to-gas ratio of unity, assumed to arise because of significant dust drift and accumulation, we find that the dust can have a dramatic effect by shrinking and circularising the inner cavity, which brings the parking locations of planets closer to the central binary. This work demonstrates the importance of considering both gas and dust in studies of circumbinary discs and planets, and provides a potential means of explaining the orbital properties of circumbinary planets such as Kepler-34b, which have hitherto been difficult to explain using gas-only hydrodynamical simulations.
description: Accepted for publication in MNRAS, 20 pages, 17 figures
Phase Diagram of a Non-Hermitian Chern Insulator: Destabilization of Chiral Edge States and Bulk-Boundary Correspondence
Creators: name: Takane, Yositake
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A non-Hermitian Chern insulator with gain/loss-type non-Hermiticity shows a peculiar gap closing; when a nontrivial Chern insulator phase changes to a gapless phase, conduction and valence bands are combined into one band owing to destabilization of chiral edge states. A previous recipe of non-Hermitian bulk-boundary correspondence is insufficient for this system since such a gap closing is beyond its scope. Here, we revise the recipe by taking the peculiar gap closing into account and apply it to the non-Hermitian Chern insulator. We demonstrate that the bulk-boundary correspondence holds in the system including a destabilization of chiral edge states. A phase diagram derived from the bulk-boundary correspondence is shown to be consistent with spectra of the system.
description: 10 pages, 17 figures. arXiv admin note: text overlap with arXiv:2103.00769
Alkyl chain length effect on construction of copper(II) complexes with tridentate Schiff base ligand and DNA interaction
Creators: name: Rasoul Vafazadeh
name: Jafari, Fariba
name: Heidari, Mohammad Mehdi
name: Willis, Anthony C.
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Plant Biology
subject: FOS: Biological sciences

description: Two tridentate Schiff base ligands were synthesized by condensation of equimolar amounts of benzoylacetone and 2-amino-1-ethanol or 3-amino-1-propanol, H2L1 and H2L2, respectively. The reaction of the Schiff base ligands with Cu(CH3COO)2 in methanol leads to (CuL1)4, 1 and (CuL2)2, 2. In the tetranuclear cubane species, the tridentate H2L has both a chelating and a bridging mode, after double deprotonation of the enolic OH groups. The copper(II) centers are five-coordinate with a NO4 donor set from the ligands. The coordination geometry around each copper ion is essentially square pyramidal with one nitrogen and two oxygens from one ligand and two oxygens of adjacent ligands from the next unit of the cubane. In dinuclear 2, H2L2 has chelating and bridging modes after double deprotonation of the enolic OH groups. The dianionic form of the Schiff base coordinates forming a six-membered chelate ring with Cu(II). Two such monomeric CuL2 entities are eventually linked through the alkoxo bridges to produce dinuclear 2. The absorption spectra strongly suggest that 2 interacts with CT-DNA. Both 1 and 2 appear to be more efficient than the parent compound in DNA cleavage.
White dwarfs in a uniform sphere approximation, with general relativity effects taken into account
Creators: name: Bisnovatyi-Kogan, G. S.
name: Patraman, E. A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The limiting mass of cold white dwarfs was first calculated by E. Stoner in an approximate model of a uniform star and was soon reduced by ~20% in papers by S. Chandrasekhar and L. D. Landau based on an exact solution of the equations for the stellar equilibrium. Here we examine uniform models of white dwarfs taking general relativity effects and the influence of finite temperature into account. Solutions are obtained in the form of finite analytic formulas and, for masses differing by no more than ~20% from the exact solutions, found by numerical integration of the differential equations for the stellar equilibrium.
description: 8 pages, 4 figures
Multi-wavelength temporal and spectral analysis of Blazar S5 1803+78
Creators: name: Priya, Shruti
name: Prince, Raj
name: Agarwal, A.
name: Bose, D.
name: Özdönmez, A.
name: Ege, E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Blazars are a class of AGN, one of their jets is pointed towards the earth. Here, we report about the multi-wavelength study for blazar S5 1803+78 between MJD 58727 to MJD 59419. We analysed $γ$-ray data collected by Fermi-LAT, X-ray data collected by Swift-XRT \& NuSTAR, optical photons detected by Swift-UVOT \& TUBITAK observatory in Turkey. Three flaring states are identified by analysing the $γ$-ray light curve. A day scale variability is observed throughout the flares with the similar rise and decay times suggesting a compact emission region located close to the central engine. Cross-correlation studies are carried out between $γ$-ray, radio, and X-ray bands, and no significant correlation is detected. The $γ$-ray and optical emission are significantly correlated with zero time lag suggesting a co-spatial origin of them. A significant positive correlation between the R-I index and the V magnitude is observed. The broadband spectral energy distributions (SEDs) modeling was performed for all the flaring episodes as well as for one quiescent state for comparison. SEDs are best fitted with the synchrotron-self Compton (SSC) model under a one-zone leptonic scenario. The SED modeling shows that to explain the high flaring state strong Doppler boosting is required.
description: 13 pages, 14 figures, 4 tables, Accepted in MNRAS
Dépenses vertes des petites et moyennes entreprises congolaises : une approche par le genre
Creators: name: MATONDO MAVUNGU, Rosine
name: TAKOUDJOU NIMPA, Alain
Publisher: name: Zenodo
Year: 2025
Subjects: Dépenses vertes ; Dirigeant ; PME ; Genre ; RDC.

description: L’objectif de cette recherche est de comparer les pratiques de la Responsabilité Sociale des Entreprises (RSE) se traduisant par les dépenses vertes des Petites et Moyennes Entreprises (PME) du secteur industriel en République Démocratique du Congo (RDC) selon le genre des dirigeants. Pour y parvenir, la théorie des ressources et compétences ainsi que la théorie des parties prenantes ont été convoquées afin de mieux expliquer les différences de comportement de ces derniers. Par ailleurs, cette recherche a adopté une démarche qualitative exploratoire, basée sur une analyse de contenu thématique issue des entretiens semi-directifs réalisés auprès de six dirigeants des PME industrielles situées dans les villes de Kinshasa et Matadi. Les résultats de l’analyse mettent en évidence une homogénéité des pratiques sociales externes des dirigeants hommes et femmes de ces entreprises. Ces résultats soulignent cependant la sensibilité des dirigeants aux questions sociales internes et environnementales par rapport aux dirigeantes. Ceux-ci effectuent plus de dépenses sociales internes et environnementales que les femmes. Les hommes sont plus enclins à améliorer les conditions de travail de leurs employés et à effectuer des dépenses dans le cadre de la protection de l’environnement.
Natural selection of chemical reactions
Creators: name: Sakellakis, Minas
Publisher: name: figshare
Year: 2016
Subjects: subject: 40602 Glaciology
subject: FOS: Earth and related environmental sciences
subject: Stereochemistry
subject: Biochemistry
subject: Organic Chemistry
subject: FOS: Chemical sciences
subject: 30201 Bioinorganic Chemistry
subject: 20101 Astrobiology
subject: FOS: Physical sciences

description: This is a short description of how life can evolve from a primordial chemical soup.
Very High-energy Afterglow Emission of GRB 190829A: Evidence for Its Hadronic Origin?
Creators: name: Sahu, Sarira
name: Polanco, Isabel Abigail Valadez
name: Rajpoot, Subhash
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The detection of multi-TeV gamma-rays from the afterglow phase of GRB 190829A by High Energy Stereoscopic System (H.E.S.S.) telescope is an addition to the already existing list of two more GRBs observed in the very high energy (VHE) gamma-rays in recent years. Jets of blazars and GRBs have many similarities and the photohadronic model is very successful in explaining the VHE gamma-ray spectra from the high energy blazars. Recently, the photohadronic model has been successfully applied to study the sub-TeV gamma-rays from the afterglow phases of GRB 180720B and GRB 190114C. We employed this model again to explain the VHE spectra observed for the two consecutive nights from GRB 190829A. We show that the spectra of GRB 190829A can be due to the interactions of high energy protons with the synchrotron self-Compton photons in the forward shock region of the GRB jet, similar to the low emission state of the VHE flaring events of high energy blazars. We speculate that, if in future, it is possible to observe the VHE gamma-ray spectra from nearby GRBs in their afterglow phases, then some of them could only be explained by employing two different spectral indices. If confirmed, such VHE spectra could be interpreted as a result of the interactions of the high energy protons with the photons, both from the synchrotron background and the synchrotron self-Compton background in the forward shock region.
description: 8 pages, 2 figures, To be published in ApJ
title: Préface_Les Champignons comestibles du Nord de la France
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Préface
description: ID_PARA_00551
SST CCI Project Updates
Creators: name: Wilson, Ruth
Publisher: name: figshare
Year: 2016
Subjects: Climate Science

description: For regular updates please go to the main SST CCI website: http://www.esa-sst-cci.org/.

Information and links to the most recent project documents are available here: http://www.esa-sst-cci.org/PUG/documents.

The ESA SST CCI project provides two software tools specifically designed to operate on the SST CCI data, and these can be downloaded for free from here: http://www.esa-sst-cci.org/PUG/tools.htm

The SST CCI Easy Download Tool is a simple tool used to download monthly average SSTs for a single location in a format suitable for a spreadsheet. You can use this here: http://www.esa-sst-cci.org/PUG/map.htm

A blog written by the project's Science Leader can be found here: http://sstcci2.blogspot.co.uk/
Развитие полистирола: от открытия до производства
Creators: name: Каримов Эдуард Хасанович
name: Каримов Олег Хасанович
Publisher: name: НефтеГазоХимия
Year: 2019
Subjects: полистирол
стирол
полимеризация.

description: В статье представлен исторический обзор открытия одного из самых распространенных синтетических полимеров – полистирола. Отражены основные этапы исследования химии полимера в период с конца XVIII до начала XX века. Описаны первые технологии производства полистирола.
ProFuse: Physical Multi-Band Structural Decomposition of Galaxies and the Mass-Size-Age Plane
Creators: name: Robotham, A. S. G.
name: Bellstedt, S.
name: Driver, S. P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present the new ProFuse R package, a simultaneous spectral (ultraviolet to far infrared) and spatial structural decomposition tool that produces physical models of galaxies and their components. This combines the functionality of the recently released ProFound (for automatic source extraction), ProFit (for extended source profiling) and ProSpect (for stellar population modelling) software packages. The key novelty of ProFuse is that it generates images using a self-consistent model for the star formation and metallicity history of the bulge and disk separately, and uses target images across a range of wavelengths to define the model likelihood and optimise our physical galaxy reconstruction. The first part of the paper explores the ProFuse approach in detail, and compares results to published structural and stellar population properties. The latter part of the paper applies ProFuse to 6,664 z < 0.06 GAMA galaxies. Using re-processed ugriZYJHKs imaging we extract structural and stellar population properties for bulges and disks in parallel. As well as producing true stellar mass based mass-size relationships, we further extend this correlation to explore the third dimensions of age and gas phase metallicity. The disks in particular demonstrate strong co-dependency between mass-size-age in a well defined plane, where at a given disk stellar mass younger disks tend to be larger. These findings are in broad agreement with work at higher redshift suggesting disks that formed earlier are physically smaller.
description: Accepted for publication in MNRAS. 29 Pages, 37 Figures, 2 Tables
Traditional Economy of the Gulf
Creators: name: Onley, James
Publisher: name: figshare
Year: 2016
Subjects: subject: 140203 Economic History
subject: FOS: Economics and business

description: A survey of the various aspects of the pre-oil and early oil era Gulf states of Eastern Arabia, encompassing pearling, date farming, long-distance trade, and the early oil industry, as well as a literature review. I wrote 43% of this chapter (7,400 words).
The Northern Cross Fast Radio Burst project - II. Monitoring of repeating FRB 20180916B, 20181030A, 20200120E and 20201124A
Creators: name: Trudu, M.
name: Pilia, M.
name: Bernardi, G.
name: Addis, A.
name: Bianchi, G.
name: Magro, A.
name: Naldi, G.
name: Pelliciari, D.
name: Pupillo, G.
name: Setti, G.
name: Bortolotti, C.
name: Casentini, C.
name: Dallacasa, D.
name: Gajjar, V.
name: Locatelli, N.
name: Lulli, R.
name: Maccaferri, G.
name: Mattana, A.
name: Michilli, D.
name: Perini, F.
name: Possenti, A.
name: Roma, M.
name: Schiaffino, M.
name: Tavani, M.
name: Verrecchia, F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In this work we report the results of a nineteen-month Fast Radio Burst observational campaign carried out with the North-South arm of the Medicina Northern Cross radio telescope at 408~MHz in which we monitored four repeating sources: FRB20180916B, FRB20181030A, FRB20200120E and FRB20201124A. We present the current state of the instrument and the detection and characterisation of three bursts from FRB20180916B. Given our observing time, our detections are consistent with the event number we expect from the known burst rate ($2.7 \pm 1.9$ above our 10$σ$, 38~Jy~ms detection threshold) in the 5.2 day active window of the source, further confirming the source periodicity. We detect no bursts from the other sources. We turn this result into a 95\% confidence level lower limit on the slope of the differential fluence distribution $α$ to be $α> 2.1$ and $α> 2.2$ for FRB20181030A and FRB20200120E respectively. Given the known rate for FRB20201124A, we expect $1.0 \pm 1.1$ bursts from our campaign, consistent with our non-detection.
description: MNRAS Accepted, 10 pages, 6 figures
Twinning: The Results Reviewed
Creators: name: Kocharyan, Naira
Publisher: name: Zenodo
Year: 2024
Subjects: Twinning
Armenia
Malawi
training
marketing training

description: This presentation was delivered at the meeting of the Special Interest Group on Marketing and Communications held in Ljubljana, Slovenia on March 5-6, 2024 hosted by Arnes.

The presentation is about the results of the marketing strategy training delivered during a site visit to Malawi as part of the GÉANT Twinning Programme.
Characterising eclipsing white dwarf M dwarf binaries from multi-band eclipse photometry
Creators: name: Brown, Alex J.
name: Parsons, Steven G.
name: Littlefair, Stuart P.
name: Wild, James F.
name: Ashley, Richard P.
name: Breedt, Elme
name: Dhillon, Vik S.
name: Dyer, Martin J.
name: Green, Matthew J.
name: Kerry, Paul
name: Marsh, Tom R.
name: Pelisoli, Ingrid
name: Sahman, Dave I.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: With the prevalence of wide-field, time-domain photometric sky surveys, the number of eclipsing white dwarf systems being discovered is increasing dramatically. An efficient method to follow these up will be key to determining any population trends and finding any particularly interesting examples. We demonstrate that multi-band eclipse photometry of binaries containing a white dwarf and an M~dwarf can be used to determine the masses and temperatures of the white dwarfs to better than 5 per cent. For the M~dwarfs we measure their parameters to a precision of better than 6 per cent with the uncertainty dominated by the intrinsic scatter of the M~dwarf mass-radius relationship. This precision is better than what can typically be achieved with low-resolution spectroscopy. The nature of this method means that it will be applicable to LSST data in the future, enabling direct characterisation without follow-up spectroscopy. Additionally, we characterise three new post-common-envelope binaries from their eclipse photometry, finding two systems containing hot helium-core white dwarfs with low-mass companions (one near the brown dwarf transition regime) and a possible detached cataclysmic variable at the lower edge of the period gap.
description: 10 pages (and appendix), 5 figures, accepted to MNRAS
Плазмохимия. Основы и применение
Creators: name: Манукян Анна Славиковна
name: Рыбкин Владимир Владимирович
Publisher: name: НефтеГазоХимия
Year: 2019
Subjects: плазма
плазмохимия
газовые разряды
электроны
ионы
квазинейтральность.

description: Приводится исторический экскурс понятий плазмы и плазмохимии. Даются основные определения плазменного состояния. Рассматриваются специфические особенности плазмы, методы получения, а также области применение плазмохимии.
Pier Antonio Micheli (1679–1737) and Carl Linnaeus (1707–1778)
Creators: name: Jarvis, Charles E.
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Although the Florentine botanist Pier Antonio Micheli and the Swedish physician and systematist Carl Linnaeus never met, they are linked through Micheli’s Nova Plantarum Genera (1729), of which Linnaeus was a great admirer. A recently located letter from Linnaeus, dating from 1736 when he was in the Netherlands, shows Linnaeus’s appreciation of Micheli’s understanding of groups of plants in which Linnaeus had little expertise. Linnaeus’s own works, notably his Species Plantarum (1753), cited extensively the descriptions and engravings published by Micheli and, as a consequence, many of them have subsequently been designated as lectotypes for Linnaean binomial names. Micheli also possessed an extensive collection of dried plants which, although not seen by Linnaeus, survives within the Micheli–Targioni herbarium at the Università degli Studi di Firenze. Taking as a sample those of Micheli’s engravings and descriptions that were cited by Linnaeus, this study explores the degree to which it is possible to associate specimens and engravings, and also the influence that Micheli’s work had on Linnaeus in comparison with that of other authors (particularly J.J. Dillenius).
New small-size peptides modulators of the exosite of BACE1 obtained from a structure-based design
Creators: name: Gutierrez, Lucas J.
name: Angelina, Emilio
name: Gyebrovszki, Andrea
name: Fülöp, Lívia
name: Nelida Peruchena
name: Baldoni, Héctor A.
name: Penke, Botond
name: Enriz, Ricardo D.
Publisher: name: Taylor & Francis
Year: 2016
Subjects: subject: Biophysics
subject: Biochemistry
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer

description: We report here two new small-size peptides acting as modulators of the β-site APP cleaving enzyme 1 (BACE1) exosite. Ac-YPYFDPL-NH2 and Ac-YPYDIPL-NH2 displayed a moderate but significant inhibitory effect on BACE1. These peptides were obtained from a molecular modeling study. By combining MD simulations with ab initio and DFT calculations, a simple and generally applicable procedure to evaluate the binding energies of small-size peptides interacting with the exosite of the BACE1 is reported here. The structural aspects obtained for the different complexes were analyzed providing a clear picture about the binding interactions of these peptides. These interactions have been investigated within the framework of the density functional theory and the quantum theory of atoms in molecules using a reduced model. Although the approach used here was traditionally applied to the study of noncovalent interactions in small molecules complexes in gas phase, we show, through in this work, that this methodology is also a very powerful tool for the study of biomolecular complexes, providing a very detailed description of the binding event of peptides modulators at the exosite of BACE1.