cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
ВЛИЯНИЕ ЭКЗОИ ЭНДОГЕННЫХ ФАКТОРОВ НА ИНТЕНСИВНОСТЬ ТРАНСПИРАЦИИ ЛИСТЬЕВ У РАСТЕНИЙ ОЗИМОЙ ПШЕНИЦЫ
Creators: name: Икусов Роман Александрович
name: Мазалов Виктор Иванович
name: Заикин Валерий Васильевич
name: Чекалин Евгений Иванович
name: Амелин Александр Васильевич
Publisher: name: Эпоха науки
Year: 2020
Subjects: селекция
физиология
растения озимой пшеницы
интенсивность транспирации листьев

description: Исследования показали, что в зависимости от погодных условий года вегетации интенсивность транспирации листьев растений в среднем за вегетационный период варьирует в диапазоне от 5,79 до 9,32 mmol H2O/m2s. Наиболее активно она проявляется в благоприятных условиях вегетации (2017 год), а при их ухудшении (2018 и 2019гг) ее значение снижается в среднем на 28%. Замечено и статистически подтверждено, чем меньше обеспеченность растений влагой и выше температура воздуха, особенно когда она превышает 25С0, тем меньше активность транспирации листьев растений. В тоже время, усиление инсоляции листьев стимулирует их транспирационную активность. При росте интенсивности освещения с 300 до 700 μmol /m2s активность транспирации листьев у растений озимой пшеницы увеличивается в среднем на 35%, достигая своего максимального значения, но при дальнейшем усилении освещенности листьев ее величина начинает заметно снижаться, достигая 12% и более. Наиболее интенсивно испаряют молекулы воды флаговые листья растений – с интенсивностью 5,40 mmol Н2O/m2s, что на 12 % больше чем у предфлаговых листьев и на 30 % – у нижних листьев. В онтогенезе наблюдается два пика транспирационной активности: первый и наиболее выраженный в период «кущение-трубкование», а второй более слабый в фазу массового налива зерновок. Тогда как ее спад отмечается в период «колошение-цветение» и в фазу молочно-восковой спелости зерновок. Снижение интенсивности транспирации флагового листа составляло в фазу колошения 41,3%, а в фазу молочно-восковой спелости зерновок 55,3%, по отношению к фазе кущения. В течении дня пик активности транспирации листьев растений наблюдается в обеденное время (в 13 часов).
РЕЗУЛЬТАТЫ МОЛЕКУЛЯРНО-ГЕНЕТИЧЕСКОГО ИССЛЕДОВАНИЯ ДОНОРОВ ХОЗЯЙСТВЕННО-ЦЕННЫХ ПРИЗНАКОВ ХЛОПЧАТНИКА
Creators: name: Шаронов Дмитрий Сергеевич
name: Приходько Светлана Алексеевна
name: Конотопская Таисия Михайловна
name: Подковыров Игорь Юрьевич
name: Кимсанбаев Ойбек Хажумуратович
name: Антонов Валерий Алексеевич
Publisher: name: Эпоха науки
Year: 2020
Subjects: хлопчатник
RAPD анализ
праймер
генетические маркеры
селекция.

description: Хлопчатник является стратегически важной сельскохозяйственной культурой. Исследование молекулярно-генетических особенностей селекционных образцов хлопчатника представляет актуальную задачу в связи с разработкой методов маркер-ассоциированной селекции. В центре молекулярно-генетических технологий исследованы селекционные образцы средневолокнистого (ПГССХ 1 и ПГССХ 7) и цветного (зелёный, рыжий, белый) хлопчатника, созданных в Волгоградском государственном аграрном университете. В работе были применены общепринятые методы выделения ДНК, амплификации и электрофореза. В результате, маркировано пять генотипов с использованием произвольных праймеров и получено 68 генетических маркеров. Найдены специфичные праймеры, которые можно использовать для паспортизации селекционных образцов. Кластерный анализ образцов хлопчатника позволил выявить различный уровень генетического сходства между изученными образцами. Полученные данные генотипирования позволят эффективно подбирать селекционные образцы для гибридизации при создании сортов нового поколения.
Automated Segmentation and Volume Measurement of Intracranial Carotid Artery Calcification on Non-Contrast CT
Creators: name: Bortsova, Gerda
name: Bos, Daniel
name: Dubost, Florian
name: Vernooij, Meike W.
name: Ikram, M. Kamran
name: van Tulder, Gijs
name: de Bruijne, Marleen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Purpose: To evaluate a fully-automated deep-learning-based method for assessment of intracranial carotid artery calcification (ICAC). Methods: Two observers manually delineated ICAC in non-contrast CT scans of 2,319 participants (mean age 69 (SD 7) years; 1154 women) of the Rotterdam Study, prospectively collected between 2003 and 2006. These data were used to retrospectively develop and validate a deep-learning-based method for automated ICAC delineation and volume measurement. To evaluate the method, we compared manual and automatic assessment (computed using ten-fold cross-validation) with respect to 1) the agreement with an independent observer's assessment (available in a random subset of 47 scans); 2) the accuracy in delineating ICAC as judged via blinded visual comparison by an expert; 3) the association with first stroke incidence from the scan date until 2012. All method performance metrics were computed using 10-fold cross-validation. Results: The automated delineation of ICAC reached sensitivity of 83.8% and positive predictive value (PPV) of 88%. The intraclass correlation between automatic and manual ICAC volume measures was 0.98 (95% CI: 0.97, 0.98; computed in the entire dataset). Measured between the assessments of independent observers, sensitivity was 73.9%, PPV was 89.5%, and intraclass correlation was 0.91 (95% CI: 0.84, 0.95; computed in the 47-scan subset). In the blinded visual comparisons, automatic delineations were more accurate than manual ones (p-value = 0.01). The association of ICAC volume with incident stroke was similarly strong for both automated (hazard ratio, 1.38 (95% CI: 1.12, 1.75) and manually measured volumes (hazard ratio, 1.48 (95% CI: 1.20, 1.87)). Conclusions: The developed model was capable of automated segmentation and volume quantification of ICAC with accuracy comparable to human experts.
description: Accepted for publication in Radiology: Artificial Intelligence (https://pubs.rsna.org/journal/ai), which is published by the Radiological Society of North America (RSNA)
The high energy emission of GRO J1655-40 as revealed with INTEGRAL spectroscopy of the 2005 outburst
Creators: name: Caballero-Garcia, M. D.
name: Miller, J. M.
name: Kuulkers, E.
name: Trigo, M. Diaz
name: Homan, J.
name: Lewin, W. H. G.
name: Kretschmar, P.
name: Domingo, A.
name: Mas-Hesse, J. M.
name: Wijnands, R.
name: Fabian, A. C.
name: Fender, R. P.
name: van der Klis, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present broadband (3-500 keV) INTEGRAL X-ray spectra and X-ray/optical light curves of the luminous black hole X-ray transient and relativistic jet source GRO J1655-40. Our analysis covers four Target of Opportunity observations of the outburst that started in February 2005. We find that the high energy emission of GRO J1655-40 can be modelled well with an unbroken power-law (with photon indices of 1.72+-0.03,2.21+-0.04 for the first and the second observations, respectively). These correspond to hard and thermal dominant states, respectively. In contrast to many other black hole spectra, high energy complexity in the form of a break or cut-off is not required for the hard state, contrary to previous expectations for this state. We show for the first time that Comptonization by non-thermal electrons is the dominant process for the high energy emission in the hard state. We discuss our results in terms of models for broad-band emission and accretion flows in stellar-mass black holes.
description: 14 figures. Accepted for publication in ApJ. Revised text for typos and deleted last line of third paragraph in page 14 (last try)
ЭКОНОМИЧЕСКАЯ ЭФФЕКТИВНОСТЬ ПРИМЕНЕНИЯ КОЛЛОИДНОГО СЕРЕБРА ПРИ ВЫРАЩИВАНИИ ЦЫПЛЯТ-БРОЙЛЕРОВ
Creators: name: Александрова Светлана Сергеевна
name: Бахарев Алексей Александрович
Publisher: name: Эпоха науки
Year: 2020
Subjects: цыплята-бройлеры
органические кислоты
коллоидное серебро
антибиотики
агроцид
эффективность производства

description: В работе представлена результаты экономической эффективности научно-лабораторного опыта, направленного на поисковую разработку получения экологически-чистой продукции путём замены антибиотиков на другие антимикробные препараты. Исследования были проведены на цыплятах-бройлерах кросса «Арбор Айкрс+» в условиях лаборатории НИИСХ Северного Зауралья – филиала Тюменского научного центра СО РАН. Сравнительной оценке подлежало 4 группы подопытных животных: контрольная без выпойки антимикробных веществ и 3 опытные (I, II, и III), с выпойкой коллоидного серебра, антибиотиков и органической кислоты Агроцид. Результаты исследований, основанные на основании производственных показателей и затрат показали, что при использовании антимикробных препаратов рентабельность производства мяса бройлеров в I опытной группе при применении коллоидного серебра оказалась выше на 6,4 % чем у аналогов в контрольной группе. При использовании антибиотиков во II опытной группе и органических кислот III группы был ниже, чем в контроле на 3,0 и 1,8 % соответственно.
ВЛИЯНИЕ ГУМАТА КАЛИЯ НА МЯСНУЮ ПРОДУКТИВНОСТЬ ЦЫПЛЯТ-БРОЙЛЕРОВ
Creators: name: Александрова Светлана Сергеевна
name: Бахарев Алексей Александрович
Publisher: name: Эпоха науки
Year: 2020
Subjects: цыплята-бройлеры
гумат калия
мясная продуктивность

description: В работе представлены результаты научно-лабораторного опыта, по изучению влияния гумата калия на мясную продуктивность и качество мяса цыплят-бройлеров. Исследования были проведены на цыплятах-бройлерах кросса «Арбор Айкрс+» в условиях исследовательской лаборатории научно-исследовательского института Северного Зауралья – филиала Тюменского научного центра СО РАН. Сравнительной оценке подлежало 3 группы подопытных животных: контрольная группа выпаивалась на чистой воде и I опытная группа с выпаивалась раствором гумата калия 1 % в дозе 1 мл/л воды и II опытная группа раствором гумата калия 1 % в дозе 10 мл/л воды. Контрольный убой и отбор проб мяса цыплят для химического анализа проводили с целью выявления влияния гуминовых веществ на мясную продуктивность и качество мяса. Использование гумата калия дозе 1 мл/л и 10 мл/л воды показал увеличение выхода потрошённой тушки на 1,8 и 3,8 % по отношению к контрольной группе. По содержанию белка в мышечной ткани отмечается подобная тенденция с разницей на 0,33 % и 0,77 %, соответственно. Содержание жира в мясе грудки у цыплят опытных групп имело достоверное превосходство над контрольной группой. Результаты дегустации мяса и бульона показали, высокий оценочный балл во всех подопытных группах, что косвенно указывает на то, что добавка гумата калия в рацион цыплят-бройлеров на вкусовые качества мяса не влияет.
ИСПОЛЬЗОВАНИЕ МИКРОУДОБРЕНИЯ «НАНОКРЕМНИЙ» В ТЕХНОЛОГИИ ВОЗДЕЛЫВАНИЯ ГОРОХА
Creators: name: Бородин Дмитрий Борисович
Publisher: name: Эпоха науки
Year: 2020
Subjects: горох
минеральные удобрения
нанокремний
кремний
зерновка
тля
плодожерка.

description: В статье изучено влияние микроудобрения Нанокремний на ростовые процессы и продуктивность гороха устойчивого сорта Фараон. При применении Нанокремния увеличивается ряд показателей таких как, энергия прорастания, лабораторная и полевая всхожесть, количество клубеньков на корнях гороха, количество бобов и семян и как следствие продуктивность исследуемой культуры. Так же исследованиями установлено что при применении Нанокремния снижается процент развития ржавчины и аскохитоза, повышается устойчивость к патогенным микроорганизмам, которые снижают урожайность гороха. Увеличение урожайности при применении микроудобрений с содержанием кремния, таких как «Нанокремний» и «Нанокремний+Бор» можно объяснить, что в важные фазы развития гороха мы даем растению необходимые микроэлементы, которые поступают растению через листовую поверхность. Обеспечивая растение необходимыми элементами, мы увеличивает такие показатели, как полевая всхожесть, густота стояния перед уборкой, количество бобов и семян, масса 1000 семян. Увеличение данных показателей влияет на увеличение урожайности культуры.
a sociological follow-up to my cultural-historical PhD research on urban aversion in the Low Countries
Creators: name: lauwers, hugo
Publisher: name: Zenodo
Year: 2023

description:  

A sociological follow-up to my cultural-historical PhD research on urban aversion in the Low Countries

An ethical scenario about cooperation with a college which is also active as a journalist

It 's about:

seperation of roles (scientific versus journalistic function)

access to personal data of participants

procedure regarding the selection of phtographical material
ПАРАМЕТРЫ ОКРУЖАЮЩЕЙ СРЕДЫ В ТЕХНОЛОГИИ ЗАЩИЩЕННОГО ГРУНТА
Creators: name: Солохина Елена Юрьевна
name: Долгих Павел Павлович
Publisher: name: Эпоха науки
Year: 2020
Subjects: физиологические процессы
рост растений
фотосинтез
ФАР (PAR)
листовой салат
защищенный грунт
урожайность

description: Рассмотрены характерные особенности влияния внешней среды и технологического воздействия со стороны человека на урожайность овощных культур. В статье выделены основные факторы, оказывающие влияние на скорость фотосинтеза. Подчеркивается необходимость внедрения современных технологий для повышения урожайности листового салата.
The flaring and quiescent components of the solar corona
Creators: name: Argiroffi, C.
name: Peres, G.
name: Orlando, S.
name: Reale, F.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The solar corona is a template to understand stellar activity. The Sun is a moderately active star, and its corona differs from active stars: active stellar coronae have a double-peaked EM(T) with the hot peak at 8-20 MK, while the non flaring solar corona has one peak at 1-2 MK. We study the average contribution of flares to the solar EM(T) to investigate indirectly the hypothesis that the hot peak of the EM(T) of active stellar coronae is due to a large number of unresolved solar-like flares, and to infer properties on the flare distribution from nano- to macro-flares. We measure the disk-integrated time-averaged emission measure, EM_F(T), of an unbiased sample of solar flares analyzing uninterrupted GOES/XRS light curves over time intervals of one month. We obtain the EM_Q(T) of quiescent corona for the same time intervals from the Yohkoh/SXT data. To investigate how EM_F(T) and EM_Q(T) vary with the solar cycle, we evaluate them at different phases of the cycle (from Dec. 1991 to Apr. 1998). Irrespective of the solar cycle phase, EM_F(T) appears like a peak of the distribution significantly larger than the values of EM_Q(T) for T~5-10 MK. As a result the time-averaged EM(T) of the whole solar corona is double-peaked, with the hot peak, due to time-averaged flares, located at temperature similar of that of active stars, but less enhanced. The EM_F(T) shape supports the hypothesis that the hot EM(T) peak of active coronae is due to unresolved solar-like flares. If this is the case, quiescent and flare components should follow different scaling laws for increasing stellar activity. In the assumption that the heating of the corona is entirely due to flares, from nano- to macro-flares, then either the flare distribution or the confined plasma response to flares, or both, are bimodal.
description: 8 pages, 7 postscript figures, accepted for publication in Astronomy and Astrophysics
Numerical investigation of reversed gas feed configurations for Hall thrusters
Creators: name: Boccelli, Stefano
name: Magin, Thierry E.
name: Frezzotti, Aldo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: A reversed gas feed configuration for Hall thrusters is proposed and studied numerically. As an alternative to standard direct injection, we investigate the effect of injecting the propellant near the channel exit and directing it backwards, towards the anode. The resulting neutral density and average velocity fields are studied with the Direct Simulation Monte Carlo method for both cold and warm anode conditions. The residence time of neutral particles inside the channel and in the ionization region is computed using a test-particle Monte Carlo method. The computations indicate that the reversed injection allows for increasing the mass utilization efficiency of a standard feed configuration from 2-5% to a maximum of 20-30% depending on the initial efficiency.
An analysis of circling directionality as a factor relating to academic achievement, laterality, age, sex, and point of circle commencement in students, grades K, 1, 2, 3
Creators: name: MacIsaac, Maitland
Publisher: name: University of British Columbia
Year: 2010

description: This study sought to discover the relationship of torque to the academic performance and other variables of children from five to eight years old. Torque was defined as the production of clockwise circles during a writing task. The phenomenon was first reported by Theodore Blau (1977) who proposed that children who torqued past a certain age were predisposed to problems both academic and behavioural. To measure the torquing propensities of children, Blau developed a Torque Test which had children produce six circles around X's (⊗), three with the preferred hand and three with the non-preferred hand. The present study used the preferred writing hand only and two torque tests, the Circling Directionality Test developed by the researcher using an embedded task to detect torquing and a modified form of Blau's Torque Test. Variables of academic achievement, age, sex, point of circle commencement, laterality, neuromuscular motor, control , test comparisons, and circling directionality were analysed. The population for the study consisted of 300 regular classroom children ages five to eight. Seventy-five children per grade were randomly selected by age from grade levels K-3. Significant relationships between torquing and low academic achievement were only found for the eight year old group who also had a higher incidence of left-handedness and crossed hand/foot laterality. Significantly more boys torqued than girls. As well, those who torqued in most instances commenced their circles at the bottom. Predictably significant relationships were found for hand and foot, but only left-handedness was significantly related to torque. No significant relationships could be found for measures of eyedness. Both tests used to measure torque were equally effective. The rapidity of circle construction did not alter the pattern of torquing in the children. There was a significant relationship between age and torquing with over 50% of the five year olds torquing with the preferred hand; by age eight this incidence had been reduced to 8% of the population. Torquing was then seen as a developmental trait found in a large percentage of five and six year olds but by age eight it was indicative of academic school difficulties. Recommendations for further study of the torquing phenomenon were made.
Direct observation of three-dimensional atomic structure of twinned metallic nanoparticles and their catalytic properties
Creators: name: Lee, Juhyeok
name: Jeong, Chaehwa
name: Yang, Yongsoo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We determined a full 3D atomic structure of a dumbbell-shaped Pt nanoparticle formed by a coalescence of two nanoclusters using deep learning assisted atomic electron tomography. Formation of double twin boundary was clearly observed at the interface, while substantial anisotropy and disorder were also found throughout the nanodumbbell. This suggests that the diffusion of interfacial atoms mainly governed the coalescence process, but other dynamic processes such as surface restructuring and plastic deformation were also involved. A full 3D strain tensor was clearly mapped, which allows direct calculation of the oxygen reduction reaction activity at the surface. Strong tensile strain was found at the protruded region of the nanodumbbell, which results in an improved catalytic activity on {100} facets. This work provides important clues regarding the coalescence mechanism and the relation between the atomic structure and catalytic property at the single-atom level.
Image Comes Dancing with Collaborative Parsing-Flow Video Synthesis
Creators: name: Wu, Bowen
name: Xie, Zhenyu
name: Liang, Xiaodan
name: Xiao, Yubei
name: Dong, Haoye
name: Lin, Liang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Transferring human motion from a source to a target person poses great potential in computer vision and graphics applications. A crucial step is to manipulate sequential future motion while retaining the appearance characteristic.Previous work has either relied on crafted 3D human models or trained a separate model specifically for each target person, which is not scalable in practice.This work studies a more general setting, in which we aim to learn a single model to parsimoniously transfer motion from a source video to any target person given only one image of the person, named as Collaborative Parsing-Flow Network (CPF-Net). The paucity of information regarding the target person makes the task particularly challenging to faithfully preserve the appearance in varying designated poses. To address this issue, CPF-Net integrates the structured human parsing and appearance flow to guide the realistic foreground synthesis which is merged into the background by a spatio-temporal fusion module. In particular, CPF-Net decouples the problem into stages of human parsing sequence generation, foreground sequence generation and final video generation. The human parsing generation stage captures both the pose and the body structure of the target. The appearance flow is beneficial to keep details in synthesized frames. The integration of human parsing and appearance flow effectively guides the generation of video frames with realistic appearance. Finally, the dedicated designed fusion network ensure the temporal coherence. We further collect a large set of human dancing videos to push forward this research field. Both quantitative and qualitative results show our method substantially improves over previous approaches and is able to generate appealing and photo-realistic target videos given any input person image. All source code and dataset will be released at https://github.com/xiezhy6/CPF-Net.
description: TIP 2021
Calanthe balansae Finet
Creators: name: Pignal, Marc
name: Laudereau, Christian
name: Laudereau, Pierre-Louis
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Calanthe
Calanthe balansae

description: Calanthe balansae Finet
(Figs 1A; 2; 3C; 4; Tableau 1)
Bulletin de la Société botanique de France 46: 435-436 (Finet 1900 [paru en 1899]). — Styloglossum balansae (Finet) T.Yukawa & P.J.Cribb, Bulletin of the National Museum of Nature and Science, Series B (Botany) 40: 147 (Yukawa & Cribb 2014).
— Typus: Nouvelle-Calédonie. Forêt située au Nord de la Conception vers 550 mètres d’altitude, 21.VI.1870, B. Balansa 3067 (lecto-, P [P00121112]!, désigné ici [voir la note]); Montagnes de Mu [Mou], Vallée au pied du sommet, 1200 m, J.F. Deplanche 116 (E. Vieillard 3273) (syn-, P [P00121113, P00121114]!).
Calanthe saccifera Kraenzl., Vierteljahrsschrift der Naturforschenden Gesellschaft in Zürich 74: 79 (Kränzlin 1929).
— Type: Nouvelle-Calédonie. Auf den flachen Höhenecken an der West Flanke des Ignambi, 4.VI.1925, A.U. Däniker 1768 (lecto-, Z [Z-000016333] image!, désigné ici; isolecto-, Z [Z-000016332], image!).
HABITAT. — En Nouvelle-Calédonie, cette espèce croît dans l’humus à une altitude de 500 à 1200 m.
STATUT DE CONSERVATION. — Préoccupation mineure (LC), évaluée le 28.VI.2016 (https://endemia.nc/flore/fiche1049). L’espèce est uniquement protégée en Province Nord.
NOTE
Le lectotype est formellement désigné ici, bien que Hallé (1977) ait mentionné le spécimen P[P00121112] comme holotype.
description: Published as part of Pignal, Marc, Laudereau, Christian & Laudereau, Pierre-Louis, 2023, Un synopsis du genre Calanthe R. Br. (Collabieae, Orchidaceae) en Nouvelle-Calédonie, avec la caractérisation de deux nothoespèces, pp. 293-305 in Adansonia (3) (3) 45 (18) on page 294, DOI: 10.5252/adansonia2023v45a18, http://zenodo.org/record/8155447
X-ray active galactic nuclei in the core of the Perseus cluster
Creators: name: Santra, S.
name: Sanders, J. S.
name: Fabian, A. C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a study of the X-ray emission from the nuclei of galaxies observed in the core of the Perseus cluster in a deep exposure with Chandra. Point sources are found coincident with the nuclei of 13 early-type galaxies, as well as the central galaxy NGC1275. This corresponds to all galaxies brighter than M_B = -18 in the Chandra field. All of these sources have a steep power-law spectral component and four have an additional thermal component. The unabsorbed power-law luminosities in the 0.5-7.0 keV band range from 8.10^38-5.10^40 erg/s. We find no simple correlations between the K band luminosity, or the FUV and NUV AB magnitudes of these galaxies and their X-ray properties. We have estimated the black hole masses of the nuclei using the K band M_BH-L_K relation and again find no correlation between black hole mass and the X-ray luminosity. Bondi accretion onto the black holes in the galaxies with mini-haloes should make them much more luminous than observed.
description: 9 pages, 8 figures, accepted for publication in MNRAS
ГУМУСОВОЕ СОСТОЯНИЕ ЧЕРНОЗЕМА ПРИ ИСПОЛЬЗОВАНИИ СИСТЕМ ОСНОВНОЙ ОБРАБОТКИ ПОЧВЫ
Creators: name: Фисунов Николай Владимирович
name: Ерёмин Дмитрий Иванович
Publisher: name: Эпоха науки
Year: 2020
Subjects: адаптивно-ландшафтная система земледелия; гумусовое состояние; плодородие пашни; вспашка; No-till; минерализация и гумификация; запашка соломы.

description: Целью исследований было изучение гумусообразования при многолетнем использовании различных систем основной обработки почвы. Объектом исследования были пахотный чернозем выщелоченный, системы обработки почвы. Опыт закладывался на стационаре кафедры земледелия государственного аграрного университета Северного Зауралья в северной лесостепи Западной Сибири. Изучали следующие системы обработки почвы: отвальную, дифференцированную, безотвальную и нулевую (No-till). В опыте определяли послойное содержание гумуса с последующим пересчетом его запасов в пахотном слое. Установлено, что за 40 лет отвальная система основной обработки почвы обеспечивает сохранение гумуса на одном уровне – 8,18%. Дифференцированная обработка почвы способствует положительной динамике накопления гумуса. За годы исследования в слое 0-30 см дополнительно образовалось 20 тонн, что соответствовало ежегодному накоплению 1,44 т/га почвенного органического вещества. Отказ от оборота пласта (безотвальная обработка почвы) привел к потере 27 тонн гумуса за 40 лет. Ежегодная убыль составила 1,71 т/га. Снижение содержания гумуса обусловлено дефицитом растительных остатков и высокой аэрацией пахотного слоя. Установлена дифференциация пахотного слоя по содержанию гумуса. Нулевая обработка (No-till) привела к потере 17 т/га гумуса преимущественно из слоя 10-30 см. Выявлено, что для расширенного воспроизводства плодородия пашни необходимо чередовать вспашку и безотвальное рыхление под зерновые культуры с планируемой урожайностью 3,5-4,0 т/га и запашкой соломы. Использование безотвальных технологий почвы в условиях лесостепи Западной Сибири не обеспечивает стабилизации гумусового состояния пашни.
Extremely red stellar objects revealed by IPHAS
Creators: name: Wright, N. J.
name: Greimel, R.
name: Barlow, M. J.
name: Drew, J. E.
name: Cioni, M. -R. L.
name: Zijlstra, A. A.
name: Corradi, R. L. M.
name: González-Solares, E. A.
name: Groot, P.
name: Irwin, J.
name: Irwin, M. J.
name: Mampaso, A.
name: Morris, R. A. H.
name: Steeghs, D.
name: Unruh, Y. C.
name: Walton, N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present photometric analysis and follow-up spectroscopy for a population of extremely red stellar objects extracted from the point-source catalogue of the INT Photometric H-Alpha Survey (IPHAS) of the northern galactic plane. The vast majority of these objects have no previous identification. Analysis of optical, near- and mid-infrared photometry reveals that they are mostly highly-reddened asymptotic giant branch stars, with significant levels of circumstellar material. We show that the distribution of these objects traces galactic extinction, their highly reddened colours being a product of both interstellar and circumstellar reddening. This is the first time that such a large sample of evolved low-mass stars has been detected in the visual and allows optical counterparts to be associated with sources from recent infrared surveys. Follow-up spectroscopy on some of the most interesting objects in the sample has found significant numbers of S-type stars which can be clearly separated from oxygen-rich objects in the IPHAS colour-colour diagram. We show that this is due to the positions of different molecular bands relative to the narrow-band H-alpha filter used for IPHAS observations. The IPHAS (r' - H-alpha) colour offers a valuable diagnostic for identifying S-type stars. A selection method for identifying S-type stars in the galactic plane is briefly discussed and we estimate that over a thousand new objects of this type may be discovered, potentially doubling the number of known objects in this short but important evolutionary phase.
description: 18 pages, 20 figures, published in MNRAS. Minor text changes and Figure 17 replaced
ОСОБЕННОСТИ РАЗВИТИЯ ОХОТНИЧЬЕГО ТУРИЗМА В УСЛОВИЯХ ЭКОЛОГИЧЕСКОГО КРИЗИСА
Creators: name: Ковальчук Александр Николаевич
Publisher: name: Эпоха науки
Year: 2020
Subjects: экология
охотничий туризм
животный мир
браконьерство

description: в статье анализируются экологические проблемы массового туризма. Отмечаются негативные последствия неорганизованного туризма. Раскрывается природоохранная роль организованного охотничьего туризма. Определяются эффективные направления антикризисной экологической программы охотничьего туризма на современном этапе.
sbp-env: Sampling-based Motion Planners' Testing Environment
Creators: name: Lai, Tin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Sampling-based motion planners' testing environment (sbp-env) is a full feature framework to quickly test different sampling-based algorithms for motion planning. sbp-env focuses on the flexibility of tinkering with different aspects of the framework, and had divided the main planning components into two categories (i) samplers and (ii) planners. The focus of motion planning research had been mainly on (i) improving the sampling efficiency (with methods such as heuristic or learned distribution) and (ii) the algorithmic aspect of the planner using different routines to build a connected graph. Therefore, by separating the two components one can quickly swap out different components to test novel ideas.
On reconstruction formulas and algorithms for the thermoacoustic tomography
Creators: name: Agranovsky, M.
name: Kuchment, P.
name: Kunyansky, L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Analysis of PDEs (math.AP)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 35L05, 92C55, 65R32, 44A12

description: The paper surveys recent progress in establishing uniqueness and developing inversion formulas and algorithms for the thermoacoustic tomography. In mathematical terms, one deals with a rather special inverse problem for the wave equation. In the case of constant sound speed, it can also be interpreted as a problem concerning the spherical mean transform.
Inflation with Gauss-Bonnet and Chern-Simons higher-curvature-corrections in the view of GW170817
Creators: name: Venikoudis, S. A.
name: Fronimos, F. P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Inflationary era of our Universe can be characterized as semi-classical because it can be described in the context of four-dimensional Einsteins's gravity involving quantum corrections. These string motivated corrections originate from quantum theories of gravity such as superstring theories and include higher gravitational terms as, Gauss-Bonnet and Chern-Simons terms. In this paper we investigated inflationary phenomenology coming from a scalar field, with quadratic curvature terms in the view of GW170817. Firstly, we derived the equations of motion, directly from the gravitational action. As a result, formed a system of differential equations with respect to Hubble's parameter and the inflaton field which was very complicated and cannot be solved analytically, even in the minimal coupling case. Based on the observations from GW170817, which have shown that the speed of the primordial gravitational wave is equal to the speed of light, our equations of motion where simplified after applying this constraint, the slow-roll approximations and neglecting the string corrections. We described the dynamics of inflationary phenomenology and proved that theories with Gauss-Bonnet term can be compatible with recent observations. Also, the Chern-Simons term leads to asymmetric generation and evolution of the two circular polarization states of gravitational wave. Finally, viable inflationary models are presented, consistent with the observational constraints. The possibility of a blue tilted tensor spectral index is briefly investigated.
description: Accepted in General Relativity and Gravitation journal, Springer
‘L’accessibilità’ nel linguaggio del turismo accessibile: riflessioni linguistiche, contestuali e traduttive
Creators: name: Gandin, Stefania
Publisher: name: Altre Modernità
Year: 2019
Subjects: Turismo accessibile; Linguaggio promozionale del turismo; Traduzione

description: The following paper describes the main aspects of accessible tourism discourse by analysing some specific textual typologies and related translations (ENGITA- ENG) dedicated to the promotion of accessible tourism services, attractions and sites. Accessible tourism can be defined as a form of tourism that “enables people with access requirements, including mobility, vision, hearing and cognitive dimensions of access, to function independently and with equity and dignity through the delivery of universally designed tourism products, services and environments” (Darcy and Dickson 34). Despite the increasing awareness on the economic assets and ethical implications of this sector, literature in the field generally ignores the linguistic features characterising accessible tourism discourse, thus somehow adding a further, intangible barrier to the physical and architectonical obstacles upon which the leading tourism industry seems to be mainly concerned about. The aim of this research is to identify linguistic, translational and contextual features that may boost – or sometimes hinder – the ‘real accessibility’ of accessible tourism discourse in terms of textual contents, contextual characteristics, cultural and inclusive functions of its promotional materials, in order to provide some useful considerations on the need to question the curren  linguistic representation of disability and develop a more inclusive approach in tourist promotional texts.
description: Altre Modernità, No 21 (2019): Mind the gap in tourism discourse: traduzione, mediazione, inclusione
The inclusion of international tourists: developing the translator-client relationship
Creators: name: Cranmer, Robin
Publisher: name: Altre Modernità
Year: 2019
Subjects: tourism discourse; international tourism; inclusion; translator ethics; intercultural

description: Recent interdisciplinary research bridging Translation and Tourism Studies has often noted that a source text written for domestic tourists may well, if just closely translated, not meet the needs of an international tourist audience. As a result translators may prefer to depart from the source text in order to produce a target text which includes its international audience. This implies a shift in the translator’s role from someone who facilitates communication on a client’s behalf to someone who in part defines the communication. But even if clients are committed to inclusion, the need for this shift may not be evident to them, especially when their level of cultural and linguistic awareness is weaker than that of the translator. Such gaps in awareness create challenges for translators. This article clarifies these challenges and describes intercultural skills to help meet them. These can be divided into three broad areas— skills in delivering intercultural education, communication skills for arriving at informed consent for a translation/adaptation strategy and skills in context-relevant ethical reasoning. Such skills, it is argued, can be incorporated into translator training programmes, especially those with courses on specialist discourses like tourism discourse. Developing such competences, it is argued, can empower translators to produce more inclusive texts using bold adaptation or translation strategies knowing they have negotiated with clients ethically.
description: Altre Modernità, No 21 (2019): Mind the gap in tourism discourse: traduzione, mediazione, inclusione
Géneros discursivos, diversidad cultural y traducción de textos turísticos
Creators: name: Calvi, Maria Vittoria
Publisher: name: Altre Modernità
Year: 2019

description: Starting from Cronin's study on the relationship between language and translation in tourism, this article explores the different degrees of cultural diversity through some examples of intralinguistic translation, use of foreign words in monolingual texts and interlingual translation between Spanish, English and Italian. In the perspective of accessibility, a dynamic model for the management of cultural diversity in tourism is proposed, based on the communicative needs of the tourist, which can include different modes of translation. In particular, the importance of two preliminary steps is stressed: the analysis of the discursive genre to which the texts belong and the selection of cultural information.
description: Altre Modernità, No 21 (2019): Mind the gap in tourism discourse: traduzione, mediazione, inclusione
Phenomenology of Gamma-Ray Jets
Creators: name: Levinson, Amir
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss some phenomenological aspects of $γ$-ray emitting jets. In particular, we present calculations of the $γ$-sphere and $π$-sphere for various target photon fields, and employ them to demonstrate how $γ$-ray observations at very high energies can be used to constraint the Doppler factor of the emitting plasma and the production of VHE neutrinos. We also consider the implications of the rapid TeV variability observed in M87 and the TeV blazars, and propose a model for the very rapid TeV flares observed with HESS and MAGIC in some blazars,that accommodates the relatively small Doppler factors inferred from radio observations. Finally, we briefly discuss the prospects for detecting VHE neutrinos from relativistic jets.
description: Proceedings, Huangshan meeting on "Astrophysics of Compact Objects"
La accesibilidad lingüística de los sitios Patrimonio de la UNESCO italianos para el público hispanohablante
Creators: name: Bailini, Sonia
Publisher: name: Altre Modernità
Year: 2019
Subjects: linguistic accessibility; UNESCO Heritage Sites; Tourism texts translation

description: This article presents a map of the linguistic accessibility of the 54 Italian Heritage Sites of UNESCO for the Spanish-speaking visitors with the aim of highlighting the potential of translation as a tool for tourism promotion and reception, since Italy represents the third favourite destination of the Spanish after France and Portugal (ONT 2012). The research is based on the analysis of the UNESCO official websites as well as the pages of the regions, provinces and municipalities where the Italian World Heritage Sites are located. The quality of the translation was also analysed following criteria such as: syntactic and orthographic correction, fidelity in the transposition of the content, stylistic adaptation, readability and quality of the editing. The results show that the linguistic accessibility of the UNESCO Heritage Sites in Spanish is still low because the translation into a cognate language is underestimated either by preferring the translation in English or by committing it to an automatic translator.
description: Altre Modernità, No 21 (2019): Mind the gap in tourism discourse: traduzione, mediazione, inclusione
Calanthe hololeuca Rchb. f.
Creators: name: Pignal, Marc
name: Laudereau, Christian
name: Laudereau, Pierre-Louis
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Calanthe
Calanthe hololeuca

description: Calanthe hololeuca Rchb.f.
(Figs 1-2, 4; Tableau 1)
B.Seemann, Flora Vitiensis: 298 (Seemann 1868). — Styloglossum hololeucum (Rchb.f.) T.Yukawa & P.J.Cribb, Bulletin of the National Museum of Nature and Science, Series B (Botany) 40: 148 (Yukawa & Cribb 2014).
— Typus: Fidji. Namosi, Viti Levu, B. Seemann 607 (holo-, W n.v.; iso-, K [K000829057], image!).
Calanthe neocaledonica Rendle, Journal of the Linnean Society. Botany. London 45: 251 (Rendle et al. 1921).
— Typus: Novelle-Calédonie. Ignambi, 3.VIII.1914, R.H. Compton 1609 (lecto-, BM [BM000514749 p.p.], image!, désigné ici; isolecto-, [BM000514748 p.p. (fragments)], image!); Mont Arago, 14.VII.1914, R.H. Compton 1409 (syn-, BM [BM000514748 p.p.], image!).
Calanthe neohibernica Schltr., in K.M.Schumann & C.A.G.Lauterbach, Nachträge zur Flora der deutschen Schutzgebiete in der Südsee: mit Ausschluss Samoa’s und der Karolinen: 142-143 (Schlechter 1905). — Styloglossum neohibernicum (Schltr.) T.Yukawa & P.J.Cribb, Bulletin of the National Museum of Nature and Science, Series B (Botany) 40: 149 (Yukawa & Cribb 2014).
— Typus: Papouasie Nouvelle-Guinée. NeuMecklenburg [Nouvelle-Irlande], im Humus der Bergwälder bei Punam, c. 600 m, VII.1902, R. Schlechter 14707 (holo-, B [détruit]).
Calanthe vaupeliana Kraenzl., Notizblatt des Königlichen Botanischen Gartens und Museums zu Berlin (-Dahlem) 5: 111 (Kränzlin 1909).
— Typus: Samoa. Melanisches Provinz, Sawai [Savai’i], Südl. Mangalan in c. 1200 m, im Busch der Berge stellenweise häufige, bodenständige, 30.VI.1906, F. Vaupel 358 (holo-, B (détruit); lecto-, AMES [AMES00106367], image!, désigné ici; isolecto-, AMES [fleur en alcool (n.v.)]; K [K000829059], image!).
HABITAT. — En Nouvelle-Calédonie, cette espèce croît sur les troncs en décomposition ou dans de l’humus à une altitude de 200 à 720 m.
STATUT DE CONSERVATION. — Préoccupation mineure (LC), évaluée le 28.VI.2016 (https://endemia.nc/flore/fiche166). L’espèce est uniquement protégée en Province Nord.
NOTE
Des fleurs des récoltes complémentaires ont été ajoutées à chacun des spécimens (R.H. Compton 1409 et R.H. Compton 1609). Le lectotype correspond à la partie végétative et à l’inflorescence. Un dessin complète les spécimens.
description: Published as part of Pignal, Marc, Laudereau, Christian & Laudereau, Pierre-Louis, 2023, Un synopsis du genre Calanthe R. Br. (Collabieae, Orchidaceae) en Nouvelle-Calédonie, avec la caractérisation de deux nothoespèces, pp. 293-305 in Adansonia (3) (3) 45 (18) on page 296, DOI: 10.5252/adansonia2023v45a18, http://zenodo.org/record/8155447
d- and f-orbital correlations in the REFeAsO compounds
Creators: name: Miyake, T.
name: Pourovskii, L.
name: Vildosola, V.
name: Biermann, S.
name: Georges, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We estimate theoretically the strength of the local Coulomb interaction for the Fe 3d and Ce 4f shells in the REFeAsO compunds. In LaFeAsO and CeFeAsO we obtain values of the local Coulomb interaction parameter U for both Fe and Ce which are larger than those of elemental Fe and Ce metals. The Fe 3d bandwidth of REFeAsO is found to increase slightly as one moves along the RE-series. Using a combined local density approximation and dynamical mean-field theory (LDA+DMFT) approach, we study the behaviour of the localized 4f states along the rare-earth oxyarsenides REFeAsO series (RE=Ce,Pr,Nd). In CeFeAsO the occupied Ce 4f band is located just below the Fe 3d band leading possibly to a Kondo screening of the 4f local moment under applied pressure, while the unscreened local moment behaviour is expected for the Pr and Nd compounds.
description: 7 pages, 2 figures, 1 table
Characterization of heat transfer in the secondary cooling system of a continuous slab caster
Creators: name: Hibbins, Stephen George
Publisher: name: University of British Columbia
Year: 2010

description: Air-purged radiation pyrometers have been installed at several locations below the mould of a continuous slab-casting machine. In each secondary cooling zone, slab surface temperatures have been measured under normal and modified water spray cooling practices. A one-dimensional heat-transfer model of the casting process has been developed, based on the implicit finite-difference method, and used to convert the measured temperature profiles into overall heat-transfer coefficients which incorporate the effects of both the sprays and rolls. Regression equations have been determined for each secondary cooling zone which relate the overall coefficients to the spray water fluxes obtained. The results of this study indicate that unstable film-boiling heat transfer occurs in parts of the secondary cooling system of the machine which was studied. This behaviour results in a large scatter in the spray heat-transfer coefficients and slab surface temperatures. The results also indicate, that current spray cooling practices may exacerbate surface cracking problems. Modifications to the present secondary cooling system are suggested so that better control of slab surface temperatures and better slab quality will be obtained.
Proposta didática - Versão Professor: O RECONHECIMENTO DE INFORMAÇÕES PRINCIPAIS E SECUNDÁRIAS POR ALUNOS DO ENSINO FUNDAMENTAL: ANÁLISE E PROPOSTA PEDAGÓGICA METACOGNITIVISTA
Creators: name: De Medeiros Carretiero, Ana Paula Ferreira
Publisher: name: Zenodo
Year: 2022

description: Proposta Didática - Versão Professor: O RECONHECIMENTO DE INFORMAÇÕES PRINCIPAIS E SECUNDÁRIAS POR ALUNOS DO ENSINO FUNDAMENTAL: ANÁLISE E PROPOSTA PEDAGÓGICA METACOGNITIVISTA