cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.14291118
title: Flora of the cangas of the Serra dos Carajás, Pará, Brazil: history, study area and methodology

description: Abstract Back in 1960 researchers from the Museu Paraense Emílio Goeldi (MPEG) began to study the Serra dos Carajás, resulting in an important series of collections, giving interesting insights in the local flora. During the last decades, intensification of expeditions to the FLONA Carajás was driven by the discovery of a high number of endemic species, coupled with mining pressure in the area. The project "Flora das cangas da Serra dos Carajás" was established in 2014 through the collaboration between MPEG and Vale Institute of Technology - Sustainable Development (ITVDS), which aimed to record systematically the knowledge of the flora associated with the cangas of the Serra dos Carajás. Nearly fifteen thousand exsiccatae currently held at several herbaria (MG, BHCB, HCJS, INPA, IAN, NY and RB) served as the base for the compilation of this flora that includes, so far, 151 families including bryophytes, ferns and seed plants. Here we present a short history of the botanical studies carried out in the region, as well as the characterization of the study area and the methodology followed by this project. This introductory chapter heads the first volume of the Flora of the cangas of the Serra de Carajás, presenting the first 55 plant families, four of bryophytes (two of mosses and two liverworts), two of lycophytes, eight of ferns, one gymnosperm and 40 families angiosperms, treating 139 genera and 248 species.
DOI: 10.17632/h3x8z5fwfy.4
title: International Research and Practice Conference “Modern Spanish in Globalized World”

description: 21 - 22 апреля 2015 г. в РУДН состоялась крупная Международная научно-практическая конференция «Современный испанский язык в глобализированном мире», организованная кафедрой иностранных языков филологического факультета. Председатель оргкомитета - зав. кафедрой иностранных языков филологического факультета академик МАН ВШ, д. филол. н., профессор Н.Ф. Михеева. Сопредседатели оргкомитета: проректор по научной работе РУДН, д. филос. н., профессор Н.С. Кирабаев; зав. отделом индоевропейских языков Института языкознания РАН, главный научный сотрудник, д. филол. н., профессор И.И. Челышева; ведущий научный сотрудник Института Латинской Америки РАН, д. полит. н., профессор З.В. Ивановский.Конференция была посвящена проблемам изучения испанского языка и культуры Испании и других испаноязычных стран. Ведущие испанисты Испании, США, Колумбии, Венесуэлы, Чили, известные испанисты России обсудили актуальные проблемы контактной лингвистики, языка современных СМИ Испании, перспективы развития современного испанского языка, лингвистических символов национальной идентичности, диалектологии и социолингвистики испанского языка, вопросы современного перевода.
DOI: 10.6084/m9.figshare.14291117
title: An Overview About Ultrastructure of Kranz Anatomy in Cyperaceae (Poales)

description: Abstract An overview about ultrastructure of Kranz anatomy in Cyperaceae (Poales) - The ultrastructure of the Kranz tissues in Cyperaceae species with the four types of Kranz anatomy (chlorocyperoid, eleocharoid, fimbristyloid and rhynchosporoid) was studied and compared with species already described in the literature, with the goal verifying the occurrence of patterns for the Kranz types. In addition, chloroplasts and mitochondria were quantified for the first time for all Kranz types. The chloroplast’s structure is similar in the mesophyll cells (PCA) in the four Kranz types, but differs in some features in the bundle sheath cells (PCR). In the chlorocyperoid and rhynchosporoid types the bundle sheath cells (PCR) present centrifugal or scattered chloroplasts with convoluted or parallel thylakoids. In the eleocharoid types, the chloroplasts are scattered with parallel thylakoids. The fimbristyloid type presents centrifugal chloroplasts with convoluted and parallel thylakoids. To eleocharoid and fimbristyloid types and to Cyperus and Pycreus (chlorocyperoid) was observed pattern in the chloroplasts position. In most of the studied species the number of mitochondria in the bundle sheath cells (PCR) is significantly higher than in the mesophyll cells (PCA) and this result diverges from the results found in previous studies.
DOI: 10.17632/ckhktnpkrw.2
title: Испанский язык и межкультурная коммуникация

description: Монография посвящена разработке нового направления в романистике - межвариантной диалектологии испанского языка, проблемам национально-культурного своеобразия функционирования языковых единиц в испанском языке на территории юго-западных штатов Америки. Анализируются фонетические, лексико-семантические и грамматические характеристики указанных словоформ; сопоставляется реализация данных единиц с параллельным употреблением языковых единиц в мексиканском и пиренейском национальных вариантах испанского языка; разработана типология их территориального варьирования; выявлены релевантные в языковом отношении социальные факторы, которые обусловили специфику использования языковых единиц в испанском языке на территории юго-запада США.
DOI: 10.6084/m9.figshare.14291115
title: The genus Piper (Piperaceae) in the Mata das Flores State Park, Espírito Santo, Brazil

description: Abstract The conservation and management of the Atlantic Forest depends upon reliable knowledge about how many and which species this biome shelters. Floristic inventories have an important role in this process, especially when conducted in poorly known remnants, with a high conservation priority. This paper presents the study of the genus Piper (Piperaceae) in the Mata das Flores State Park, Castelo municipality, Espírito Santo state (ES). The study was based on the analysis of dried specimens, as well as those observed in the field, from February 2012 to August 2015. Twenty species of piper were identified. Amongst these species, Piper dilatatum, P. macedoi and P. piliovarium were recorded for the first time for the Espírito Santo state. Piper bicorne, an endemic species from ES and known only for the Santa Leopoldina municipality, had its geographical distribution expanded to the Castelo municipality. Most of the Piper species in the MFSP occur in valleys, and they are commonly found near watercourses. This is worrying given that these areas are just the most affected by the expansion of the rural and urban areas that surround the Park.
DOI: 10.17632/3kxcy64f7b.3
title: Национально-культурное своеобразие функционирования диалектизмов в колумбийском территориальном диалекте испанского языка департамента Киндио

description: В статье рассматриваются особенности лексического состава территориального диалекта испанского языка в колумбийском департаменте Киндио. Выбор данного диалекта обусловлен его престижностью в Колумбии. Особое внимание уделяется лексикосемантическим расхождениям языковых единиц в рамках межвариантной диалектологии, выявленным посредством опроса информантов – жителей департамента Киндио, изучения научной литературы, данных словарей. Делается вывод о присутствии в испанском языке колумбийского департамента Киндио ярко выраженных территориальных норм на уровне лексики.
DOI: 10.6084/m9.figshare.14291114
title: Poroid Hymenochaetaceae (Basidiomycota) from Parque Estadual da Serra do Mar, Núcleo Santa Virgínia, São Paulo, Brazil

description: Abstract This survey presents the first poroid Hymenochaetaceae checklist from Parque Estadual da Serra do Mar, São Paulo state, Brazil, where 24 species are presented. Fulvifomes melleoporus, Fuscoporia chrysea, Fuscoporia rhabarbarina, Inonotus linteus, Inonotus portoricensis, Phellinus grenadensis, Phellinus roseocinereus and Phellinus undulatus are cited for São Paulo state for the first time, and Fulvifomes glaucescens is a new record to Brazil. Full description of the new record for Brazil, comments on the new records for São Paulo state, photos of the new records, as well as an identification key for the 24 confirmed species found in the park are presented.
DOI: 10.17632/298ghhkvyz.1
title: pneumotorax

description: Spontaneous pneumomediastinum, pneumothorax, pneumopericardium, and subcutaneous emphysema – not so uncommon complications in patients with COVID-19 pulmonary infection – a series of cases
DOI: 10.6084/m9.figshare.14291113
title: In vitro culture of Epidendrum nocturnum (Orchidaceae)occurring in the Cerrado in Central-West region

description: Abstract Orchids can be propagated in vitro in aseptic culture media or in symbiosis with mycorrhizal fungi. Epidendrum nocturnum occurs in areas of Cerrado and this study aimed to mycorrhizal fungi visualization in their roots and its asymbiotic growing their seedlings in different media and in vitro mycorrhization. In asymbiotic development was tested three culture in a test and, another test, alternative formulations of medium Knudson C modified with addition of fruit pulp. Mycorrhizal fungi orchids were used in in vitro mycorrhization. Pelotons were visualized in the roots of E. nocturnum. The medium Knudson C modified statistically different from the others, the two light intensities, in the first test. In the second test, after seven months, with the alternative formulation means were not statistically different from each other. In vitro mycorrhization plantlets with isolated fungal En07 (Waitea circinata) showed greater visual effect compared to other treatments, but there was no statistical difference with control. The media with alternative formulation and Knudson C modified can be used in vitro development of E. nocturnum, and the isolated fungal En07 can be used in order mycorrhization of this orchid conservation strategies.
DOI: 10.6084/m9.figshare.14291112
title: Atypical mating system in two Rubiaceae species: distyly with partial self-incompatibility in the thrum morph?

description: Abstract Distylous species have populations with two floral morphs. The pin morph has long pistils and short stamens while the thrum morph presents short pistils and long stamens. Usually heterostylous plants present a diallelic system of incompatibility and morphs occur in a 1:1 ratio (isoplethy) in the populations. Different forms of variations occur in distylous species, such as the presence of self-compatibility, anisoplethy and variation in the reciprocity level between anthers and stigmas of the two floral morphs. The aim of this study was to investigate the occurrence of the distylous characteristics in two Rubiaceae species. For this purpose, morph ratio, reciprocal herkogamy, incompatibility system and flower visitors of Psychotria deflexa and Declieuxia fruticosa were studied. Both species have the two floral morphs in equal ratio, high reciprocity values for height of the reproductive whorls of the floral morphs and were visited only by insects. However, the thrum morph on both species presented partial self-incompatibility. Within the Rubiaceae, even in distinct phylogenetic groups, weakening or breakdown of distyly seems to occur in similar patterns, but deviations in the incompatibility system have been mostly recorded for the pin morph of distylous species. In the studied species the populations had equal morph ratio despite the pseudocompatibility of the thrum morph, which indicates that factors such as high reciprocal herkogamy and possibly efficient pollination services could promote the maintenance of distyly in these species.
DOI: 10.17632/2bdpr55jzz.2
title: Перспективы развития филологического образования в Российской Федерации

description: Роль филологического образования, обеспечивающего успешную коммуникацию всех членов социума, объективно возрастает с развитием прикладных отраслей гуманитарного знания, непосредственно связанных с формированием духовного и культурного мира современного человека, его индивидуальности и творческого потенциала. Однако сегодня, в силу сложившихся в стране социально-экономических обстоятельств, неизбежно возникает вопрос: как сохранить привлекательность высшего филологического образования в глазах абитуриентов, их родителей, которые зачастую самостоятельно определяют выбор профессии своего ребенка, и работодателей, не поступаясь при этом теми основополагающими принципами, без следования которым невозможна подготовка высококвалифицированного филолога? Обучающиеся в Российском университете дружбы народов занимаются научно-исследовательской деятельностью в области филологии, лингвистики и в смежных сферах гуманитарного знания; преподавательской деятельностью по образовательным программам высшего образования; переводческой и лексикографической деятельностью. Выпускники работают в средних и высших учебных заведениях Москвы, Санкт-Петербурга, стран СНГ и дальнего зарубежья.
DOI: 10.6084/m9.figshare.14291110
title: Floral biology of Sesbania virgata: an invasive species in the Agreste of Paraíba, northeastern Brazil

description: Abstract Although reproduction seems to play an important role in the successful invasive strategy of Sesbania virgata, its floral biology is poorly known. We aimed at filling this gap by studying the floral biology of a population of S. virgata in the Agreste of Brazil. Sesbania virgata is a shrub that bears racemose inflorescences. Its flowers are zygomorphic, pedunculate, hermaphrodite, and have a pale yellow corolla, diadelphous androecium, anthers with longitudinal dehiscence, and inconspicuous stigma. S. virgata flowers display three different types of petals: banner (11.92 mm), wing (8.27 mm), and keel (9.3 mm). The flowering peak occurred from November to January. The average number of pollen grains per flower was 22,918, with a pollen viability of 99.93%. Its anthesis is diurnal and asynchronous. Although S. virgata is autogamous, its pollen/ovule ratio suggests that this plant has a mixed reproductive system (xenogamy + autogamy). Continuous flowering, flower morphology, and specialized breeding system are essential to assure the reproductive success of this species in the studied habitat. Sesbania virgata is a food source for flower visitors, due to its continuous flowering and large population. Therefore, it has an effective reproductive strategy that assures its invasion success.
DOI: 10.17632/x4mb4b2y67.3
title: Развитие идей Г.В. Степанова в отечественном языкознании

description: Г.В. Степанов по праву считается основоположником отечественной латиноамериканистики. Его известный труд "Испанский язык в странах Латинской Америки" (1963) послужил отправной точкой и дальнейшим стимулом для развития исследований в области испанского языка стран Латинской Америки. В настоящее время в отечественной испанистике продолжается разработка идей Г.В. Степанова. Здесь приступили к детализации типологии разновидностей испанского языка, в первую очередь, его национальных вариантов (Фирсова 1989, 1991, 2000, 2006; Виноградов 1994; Михеева 1989, 2002, 2003, 2006; Папченко 2002; Дворецкая 2005; Смирнова 2006; Амехина 2006 и др.).
DOI: 10.6084/m9.figshare.14291109
title: Panicoideae (Poaceae) from Ilha Grande, Piauí, Brazil

description: Abstract This study consists of a taxonomic treatment of the subfamily Panicoideae (Poaceae) in the municipality of Ilha Grande, Piauí State, Brazil, part of the Delta of the Rio Parnaíba. We recorded 17 species and 11 genera in tribe Paniceae, 14 of the species are new records for the state of Piauí. The largest genus is Paspalum with five species. Axonopus compressus (Sw.) P. Beauv. is the only species endemic to Brazil and Paspalum vaginatum Sw. is notable for its use in stabilizing sand dunes. An identification key, descriptions of all species, illustrations and notes on distribution and habitat of the species are provided.
DOI: 10.6084/m9.figshare.14291108
title: Myrsine (Myrsinoideae- Primulaceae) in Southeastern and Southern Brazil

description: This work consists of the taxonomic treatment of Myrsine, Primulaceae, from the southeastern and southern regions of Brazil. All species described as Rapanea. are treated here as Myrsine. since the former has been placed in the synonymy with the latter. The genus is represented by dioecious shrubs and trees, with umbelliform inflorescences and globose, drupaceous fruits. Analysis of materials from herbaria and expeditions to collect specimens were performed. Analytical key, descriptions, notes on geographic distribution and illustrations are presented to identify the twenty three species of Myrsine found in the studied area.
DOI: 10.6084/m9.figshare.14291106
title: The flora of Malaysia projects

description: Abstract Malaysia has an estimated 15,000 species of vascular plants. Located in the Malesian region, its affinity is Sundaic, having common elements with Sumatra, Java and Palawan. The two halves of Malaysia, Peninsular Malaysia extending from mainland Asia and East Malaysian states of Sabah and Sarawak on the island of Borneo have their own distinct floristic components. Peninsular Malaysia has about 8,200 species of vascular plants and Sabah and Sarawak have an estimated 12,000 species. The flora of Sabah and Sarawak is generally richer than that of Peninsular Malaysia. Due to historical reasons, the flora of Malaysia project is planned in a phased approach. The Tree Flora of Sabah and Sarawak project, initiated in 1991, represents the first systematic modern attempt to document some of the important plant families of these two states. It would take at least another ten years to complete this project. It is estimated that the Flora of Peninsular Malaysia project, initiated in 2005, will take at least 20 years to complete. To achieve these ambitions, there must be continual support in skilled manpower and fund allocations.
DOI: 10.17632/7rxhndg2fz.1
title: FracturationInRockMass

description: These data were collected before excavating a high cutting in a migmatitic rock for the creation of a bypass in the French Pyrenees (Gasc-Barbier et al., 2008). They can be used to understand the fracturation of the rock mass or to test design methods. Location: Ax-les-Thermes lies 130 km south of Toulouse, just 30 km from the border between France and Andorra, in the primary axial zone of the French Pyrenees. Three orogenic phases that affected the entire mountain lead to considerable fracturing of the site, which is apparent in different forms depending on the area studied. Geological information: The bypass encounters Quaternary superficial formations, fluvioglacial materials, and then the rock substratum, where the benchmark takes place. The slope understudy is mainly composed of Augen gneiss and leptinic gneiss, in practice it is impossible to separate them into two distinct areas and hence the formation is best described as migmatite (in the widest sense). All these rocks are heavily fractured Scanlines (scanlines.xls): For several reasons, excavation was stopped when the proposed 42 m high cutting was 15 m high. This provided an opportunity to realize scanlines on the new cuttings to obtain statistical information on the joint properties “in” the rock mass. A scanline is a horizontal line (of about 10 m) drawn on a rock face. The scanline should have spatial references (dip and dip direction if possible). The standard properties of all the joints that intersect the line are mapped: dip, dip direction, spacing, trace length, weathering, aperture, infill, and roughness. Several lines in different directions were drawn in order to try to intersect the maximum number of joint sets. In this particular case and because of the geometry of the site, the scanlines were drawn on three faces as depicted in scanline_location.png but their lengths were quite different. 11 horizontal scanlines (from 6 to 30 m) were plotted including 856 discontinuities over 181.5 m (scanlines.xls). Borehole images: Two boreholes (SC43.pdf and SP47.pdf) were inspected by camera. Mechanical data, elastic waves velocities, uniaxial and Brazilian tests, and shear tests on natural joints are provided on labo_Ax.xls
DOI: 10.6084/m9.figshare.14291105
title: The World Flora Online 2020 project: will Cameroon come up to the expectation?

description: Abstract Biodiverse Cameroon has been highlighted as the top country in tropical Africa for plant species diversity per degree square, with a higher diversity than all other West African countries added together, and including two of the top documented centres of plant diversity in Tropical Africa. Despite its reduced taxonomic capacity, with only six active taxonomists a high level of botanical activity in the country has resulted in accomplishments such as the databasing of the YA Herbarium (over 60,000 records), which has an in-country collection coverage of almost 95% of the known plant species that are recorded for Cameroon. Other accomplishments are the Red Data Book of the Flowering Plants of Cameroon, several local checklists and published volumes of the Flore du Cameroun which covers 37% of the country's species. Currently the checklist of Cameroon records 7,850 taxa at species and infraspecific level. Resources are needed to support and heighten the profile of this small botanical community. Already thanks to strong collaboration between Cameroon and renowned botanical institutes of others countries, in particular France and United Kingdom, one hundred and thirteen plant families have been published and would help this country to complete the recording of its biodiversity towards contributing to the World Flora Online 2020 project.
DOI: 10.17632/zs5c5t4xz3.2
title: Русский язык в современном глобализированном мире

description: Русский язык принадлежит сегодня к наиболее распространенным языкам мира. По числу говорящих он занимает пятое место в мире после китайского, хинди (вместе с близким ему урду), английского и испанского языков. По другим оценочным данным, русский язык по числу владеющих им (свыше 500 млн. человек) занимает в мире третье место после китайского (свыше 1 млрд.), английского (750 млн.). В той или иной мере русский язык изучают в вузах и школах более чем в 140 странах мира. Он является официальным или рабочим языком многих авторитетных международных организаций. Сохранение, изучение и распространение русского языка важно не только в масштабах России, но и за ее пределами.
DOI: 10.6084/m9.figshare.14291101
title: Heterospecific pollen deposition among plants sharing hummingbird pollinators in the Brazilian Atlantic Forest

description: Abstract Hummingbirds are the most important group of pollinating birds in the Neotropics and tend to use, concomitantly, more than one plant species as food source. Pollen may be mixed on hummingbirds' body due to the visits to different plant species; therefore, these birds may promote heterospecific pollen deposition (HPD). The hummingbirds potential to promote HPD, the occurrence of HPD and its implications in plant reproduction are scarcely known in the Atlantic Forest. We have studied the transport of pollen by three hummingbird species from the Brazilian Atlantic Forest. We have also checked the actual HPD occurrence under natural conditions in two plant species, namely Canistropsis seidelii and Psychotria nuda. Moreover, we investigated Nidularium innocentii reproductive system evaluating the effect of HPD on its reproduction by simulating a pollen mixture pollination. We found hummingbirds transporting heterospecific pollen mixtures on their bodies, which in turn were deposited onto stigmas of different species. We have also found that mixed pollen deposition had negative effect on the fitness of N. innocentii. We conclude that hummingbirds carry pollen mixtures at the same body parts, leading to potential HPD at the community level. Moreover, hummingbird-plant communities in the Atlantic Rainforest show remarkable similarities in temporal organization and interaction pattern. This suggests that HPD may be a widespread phenomena in these communities.