bluuebunny/crossref_metadata_2025_split huggingface dataset:
O processo contemporâneo da segregação racial urbana em uma capital da Amazônia Brasileira
Authors: Coutinho Hanna Thamis Picanço , Neto Jacy Soares Corrêa 
Published: October 2022

A segregação é uma das principais problemáticas urbanas no Brasil. Esse fenômeno tem como característica a exclusão espacial de grupos sociais, dentre eles, a população negra, devido a fatores sócio-históricos. Nesse contexto, o objetivo deste trabalho é compreender o processo contemporâneo de segregação urbana racial em uma cidade média amazônica. Para tanto, a metodologia utilizada englobou as características da segregação no Brasil e no objeto de estudo, a cidade de Macapá, localizada no Estado do Amapá, Amazônia brasileira. A pesquisa foi de natureza exploratória pelo procedimento de estudo de caso, com coleta de dados baseada em revisão da literatura, pesquisa histórica e pesquisa documental estatística. Do exposto, a análise dos dados se baseou na sistematização e evolução da noção de segregação racial urbana, suas causas e efeitos nas cidades, bem como na construção socioespacial desse fenômeno a partir de intervenções urbanísticas realizadas pelo Estado na contemporaneidade. Os resultados evidenciaram que a segregação racial no espaço urbano ocorre pela tendência de concentração da população negra em periferias, reafirmando a lógica centro-periferia. No caso de Macapá, as práticas urbanísticas estatais da década de 1940 promoveram a retirada de comunidades negras do bairro Central, área considerada mais nobre. A cartografia produzida evidenciou que população negra se distribui de forma difusa cidade, entretanto, com maior percentual de concentração em bairros e áreas periféricas. Diante disso, a relevância da compreensão da segregação racial urbana se justifica como alternativa à inclusão e promoção de políticas afirmativas étnico-raciais negras, no sentido de reduzir desigualdades urbano-raciais e promover o direito à cidade.

PALAVRAS-CHAVE: Segregação Urbana. Segregação Racial. Cidade Média. Macapá-AP.
A problemática do uso de anúncios publicitários na paisagem do Calçadão do Centro Histórico e Comercial de Aracaju
Authors: Santos Daniela Pires , Carvalho Lina Martins de 
Published: October 2022

Este artigo aborda os efeitos do uso excessivo da publicidade sobre a arquitetura, considerando que tal prática favorece à poluição visual da paisagem urbana. A sobreposição dos anúncios de maneira arbitrária prejudica a legibilidade da paisagem, implica na perda da identidade local, através do recobrimento de elementos referenciais e simbólicos da cidade e favorece a desorientação das pessoas em razão do excesso de informações. O trabalho é fundamentado com base no direito de todos os cidadãos de usufruir de um meio ambiente ecologicamente equilibrado, garantido pelo artigo 225º da Constituição Federal de 1988, além de se constituir como um dever dos gestores públicos de preservar o meio ambiente construído e o patrimônio histórico. Adota-se o Calçadão do Centro Histórico e Comercial de Aracaju como objeto de estudo por possuir uma significativa concentração de anúncios em edificações de valor histórico, as quais vem sendo prejudicadas em razão da publicidade. O objetivo é analisar como a publicidade se insere nesta paisagem e quais seus principais impactos. Para isso, foi realizado o levantamento bibliográfico de temas relacionados e a coleta de dados tais como, visitas in loco, observações, levantamento fotográfico e análises perceptivas. Como resultado, constatou-se que o uso excessivo da publicidade ocasiona vários aspectos negativos a arquitetura, o que aponta para a necessidade de políticas públicas de reordenamento dessa prática para a garantia da qualidade visual urbana. Além disso, espera-se que as reflexões levantadas no trabalho possam contribuir para a discussão desta problemática e colaborar com o conhecimento deste campo de estudo.

PALAVRAS-CHAVE: Paisagem Urbana. Publicidade. Poluição Visual.
Programa Minha Casa Minha Vida em Bauru: Equipamentos e serviços coletivos como um dos parâmetros à moradia adequada e a sustentabilidade social
Authors: Menezes Junior Marcos Antonio Santana , Salcedo Rosio Fernández Baca 
Published: October 2022

A Prefeitura Municipal de Bauru, diante da demanda por Habitação de Interesse Social (HIS) na cidade, implementou no ano de 2009, em parceria com o Ministério das Cidades e a Caixa Econômica Federal (CEF), o Programa Minha Casa Minha Vida (PMCMV), através da construção de 19 empreendimentos habitacionais. Nesse sentido, o objetivo desse estudo é analisar a moradia adequada a partir da relação dos empreendimentos habitacionais do Programa Minha Casa Minha Vida (PMCMV) na cidade Bauru em relação à oferta de equipamentos e serviços coletivos e comércio básico existentes no Contexto. A Metodologia vai de encontro com base na arquitetura e dialogia, em que foram definidas duas etapas. A primeira, abrange o Contexto em que está localizado o empreendimento que será analisado segundo os parâmetros: físico-geográficos, arquitetônicos, urbanos e ambientais. A segunda etapa, o Texto: os Empreendimentos habitacionais MCMV e sua relação com os equipamentos e serviços coletivos, além do comércio local, segundo parâmetros de Prinz. Os resultados evidenciam que, dentre os 19 empreendimentos residenciais analisados nesse estudo, nenhum dispõe de acesso a todos os equipamentos e serviços coletivos integralmente, pois a maioria dos residenciais não dispõe de praças e parques próximos, emprego e lazer, e não menos importantes são a escassez de escolas de ensino infantil fundamental e médio.

PALAVRAS-CHAVE: Equipamentos coletivos, Habitação Social, Moradia Adequada, PMCMV, Sustentabilidade Social.
A Geometria Complexa da Arquitetura em uma Abordagem Regenerativa
Authors: Paixão Letícia Pereira , Pires Janice de Freitas 
Published: October 2022

Este artigo vincula-se ao Projeto de Pesquisa AMPARA (Análise, Modelagem PARAmétrica e Fabricação Digital da geometria complexa da arquitetura: construção de referenciais didáticos para o ensino de projeto), da Faculdade de Arquitetura e Urbanismo (FAUrb) da Universidade Federal de Pelotas (UFPel). Sob tal ótica relaciona-se o emprego de técnicas de representação gráfica digital, particularmente a modelagem paramétrica, alinhadas ao enfoque da Arquitetura Regenerativa como fonte de exploração de tais geometrias no projeto de arquitetura, a partir de sua metodologia projetual, que tem por objetivo potencializar o saber relativo à ação de projetar baseado em sistemas vivos naturais. O estudo é desenvolvido por meio da análise e representação de um projeto referencial, configurado com uma geometria complexa associada a princípios de regeneração. Busca-se explicitar o saber subjacente a este projeto, com base em autores de referência e no desenvolvimento de representações paramétricas associadas a análises da geometria, a fim subsidiar processos formativos em arquitetura.

PALAVRAS-CHAVE: Arquitetura Regenerativa. Modelagem Paramétrica. Geometria Complexa.
Caminhos para além de Petrópolis: das estradas reais às rodovias
Authors: Martins Thaissa , Barcellos Fernanda , Drach Patricia 
Published: October 2022

As dificuldades de transpor a grande muralha de praticamente 1.000m e acessar a Serra da Estrela fez com que, nos primeiros 200 anos da colonização portuguesa, a região de Mata Atlântica permanecesse praticamente intocada e protegida. Para adentrar o território e alcançar a região de Minas Gerais, esse acesso próximo, mas íngreme, e cuja travessia dos rios era impossível nos momentos de chuva, foi substituído por outros mais longos, porém mais seguros. As estradas cortavam a região a partir da cidade de Paraty e alcançando a região de produção de ouro através de uma rede de caminhos. Nesse trabalho foram mapeados o acesso inicial e os caminhos que levavam à cidade de Petrópolis, desde o antigo caminho do Imperador, parte das Estradas Reais, às rodovias atuais. Foi gerado um gráfico síntese apresentando a associação dos dados mapeados, fornecendo um cenário geral da localização de algumas indústrias ao longo do tempo, a partir do núcleo fundacional, estabelecendo sua relação com a abertura de novos caminhos e expansão da cidade.

PALAVRAS-CHAVE: Petrópolis; ferrovias; rodovias; indústrias.
The strategy of the genesis of the male generative sphere of the winter‐flowering shrub <i>Jasminum nudiflorum</i> Lindl. (Oleaceae) under the conditions of the Southern coast of Crimea
Authors: Kuzmina T. N. 
Published: October 2022

Aim. Analysis of the dynamics of growth and development of anthers of the winter‐flowering shrub Jasminum nudiflorum in the conditions of the Southern coast of Crimea in connection with the determination of an adaptive strategy for the genesis of the male generative sphere of the species.Material and Methods. The stages of genesis of Jasminum nudiflorum anthers were determined during the weekly analysis of temporary and permanent preparations of buds collected from June to December 2018–2020. The dynamics of the growth of anthers was determined by calculating the relative growth rate (R), based on the actual data of their lengths.Results. The genesis of J. nudiflorum anthers takes 6–7 months and is characterized by alternating periods of decreasing and increasing growth intensity. A high positive correlation was established between the lengths of J. nudiflorum anthers and their development stages (r=0,94). The premeiotic period lasts from the 2nd decade of June to the 3rd decade of August. In it, it is possible to distinguish the resting phase, which falls on the 3rd decade of July – I decade of August, after which the growth and differentiation of anther tissues is activated. During the period of microsporogenesis (1st – 2nd decades of October), the growth intensity reaches its maximum values. The average daily air temperature during this period is +16...+18°C. In the post‐arctic period (2nd decade of October – 3rd decade of December), when the differentiation of the gametophyte occurs, there is a decrease in the relative growth rate of anthers. In winter, the anthers are at the stage of vacuolated microspores, which can tolerate short‐term freezing without reducing the quality of pollen.Conclusions. The strategy of the genesis of the male generative sphere in the winter‐flowering shrub is characterized by alternating periods of increase and decrease of the intensity of their growth, which are timed to certain stages of development and seasons of the year and are adaptive in nature, aimed at reducing the influence of stress from meteorological and climatic factors, which is important for the production of a fertile gametophyte.
Phytoplankton of the middle Caspian Sea: analysis of changes in the structure of the community over the past decades
Authors: Vostokov S. V. , Pautova L. A. , Saling I. V. , Vostokova A. S. , Ustarbekova Dz. A. , Lobachev E. N. , Abtahi B. , Shojaei M. G. 
Published: October 2022

Aim. Analysis of changes in quantitative and structural indicators of phytoplankton in the western and central part of the middle Caspian Sea over the past decades, including according to remote sensing data.Material and Methods. The data was obtained in 2004–2008 and 2019–2022 at different seasons of the year at 40 stations in the central and western part of the middle Caspian Sea. Phytoplankton samples were taken from 4–6 layers. A total of 300 samples of phytoplankton were analyzed. Determination of species and counting of the number of cells was carried out under the “Ergaval” light microscope. WoRMS guided matters of nomenclature.Results. The spring phytoplankton is dominated by the species traditional for the Caspian Sea – Cyclotella caspia diatoms and Prorocetrum micans dinoflagellates. The maximum abundance of C. caspia (5.0 x 104 cell/l) was recorded at depths of 35–40 m. In summer, the maximum phytoplankton biomass (2.2 g/m3) was noted in the seasonal thermocline and was formed due to small flagellates and dinoflagellates. Phytoplankton biomass during winter blooms reached 4.5–5.0 g/m3 and was determined by the development of diatoms (up to 96–99%). Winter blooms were formed by the diatom species traditional for the sea, as well as by the Pseudo‐nitschia seriata and Cerataulina pelagica species.Conclusion. It is shown that in the middle Caspian Sea, the winter and autumn seasons are characterized by a highly productive status. In January–February, periodic blooms of diatoms are observed, as confirmed by satellite data and in situ observations. In summer, phytoplankton biomass is determined by the mass development of dinoflagellates in the seasonal thermocline layer, which has not been recorded by remote methods. In the autumn phytoplankton the main role is played by the diatom component, represented mainly by alien species.
Analysis of diversity and functional traits of epiphytic lichens in Dagestan forests of different formations
Authors: Ismailov A. B. 
Published: October 2022

Aim. The structure of forest communities changes along the altitude gradient, which determines the composition of epiphytic lichens. The aim of the study is to compare the species composition and functional characteristics of epiphytic lichens in Dagestan forests of different formations to identify key differences in the lichen flora.Material and Methods. Data on diversity and structure of 334 species of epiphytic lichens revealed during in field work from 2015 to 2019 were used as material for the work. Statistical analysis and data visualization were performed in Statistica 13.3 and PAST 4.0.Results. The highest number of epiphytic lichens was revealed in forests with complex tree structure with the participation of pine. A decrease of specific species and genera was noted with altitude increase. Cluster analysis of species, genera, reproductive strategies and growth forms showed the proximity of mountain forests (Pineta kochiana and Fageta orientalis) and their distance from lowland forests (Carpineta betulus). The percent of species forming vegetative diaspores increases in mountain cluster forests. The "photobiont" indicator is clearer separated of studied formations. The greatest contribution to the division of the total sample is caused by difference in altitude, grouping the samples into mountainous and lowland.Conclusion. The differences in lichens species composition are results not only of diversity of the components which form the structure of the forest community, but also of specific microclimatic conditions which change with altitude, as well as the degree of anthropogenic disturbance.
Natural landscape, historical and town‐planning factors of Khabarovsk development
Authors: Ermakova Yu. I. , Kochurov B. I. 
Published: October 2022

Aim. A comprehensive analysis of the development of the living environment of the city of Khabarovsk, Russia.Discussion. The article discusses the stages of the formation of the city of Khabarovsk under the conditions of the mutual influence of natural landscape, historical and town planning factors. The territory of Khabarovsk exists under the influence of a number of interacting factors, the combination of which determines the low quality of life of the population. These factors ensure the uniqueness of the territory, which often fulfill a compensatory role, but also determine the ecological vulnerability of the city and limit its development. In the category of natural landscape factors there are 4 principal impacts: Khabarovsk is associated with an intermountain depression, which contributes to atmospheric pollution stagnation and the domination of the Siberian anticyclone during the cold season, which creates unfavourable conditions for the dispersion of harmful impurities in the atmosphere; potential exposure to flooding; and potential fire hazard. The main historical factor in the development of Khabarovsk is the inclusion of the Far East in the space of Russia and the awareness of its geostrategic importance. However, the development of the region has always been accompanied by difficulties due to remoteness and vicinity to China. For all urban systems there are specific general urban development factors. Their influence is unevenly traced at different stages of the formation of Khabarovsk’s territory, at times fixing errors in the layout of the city, and at others reducing the comfort of the environment. Only at the present stage is a balance of factors taking shape that sets the prospects for the comprehensive improvement of the population’s living space.Conclusion. Sustainability of Khabarovsk development is possible under the condition of creating a viable model of advanced economic development of the Far East.
Trophic relations and ecological niches of darkling beetles of the genus <i>Nalassus</i> Mulsant, 1854 (Coleoptera: Tenebrionidae) in the Caucasus and description of a new species from Abkhazia
Authors: Nabozhenko M. V. , Gagarina L. V. , Chigray I. A. , Nabozhenko S. V. 
Published: October 2022

Aim. To reveal mutual relations between species of the genus Nalassus in taxocenes and the division of ecological niches during cohabitation.Material and Methods. Observations and collection of adult beetles and food objects were carried out in 2020–2022 in Dagestan, North Ossetia, Kabardino‐Balkaria, Karachay‐Cherkessia, Krasnodar Region (Russia) and Abkhazia. The nutrition of beetles was observed directly in nature at night with headlamps, and in some cases in laboratory conditions using the test cafeteria method. The number of beetles per area was counted on 100 × 4 m transects. The number, sexual structure and diurnal activity (feeding, copulation) were observed with the pause of 15 to 25 minutes. We measured temperature (the range from −4 to +40°C) and humidity (the range from 0 to 100%) by loggers every 7 minutes.Results. New localities for seven known species of Nalassus are presented. The new species N. (Caucasonotus) ritsanus M. Nabozhenko, sp. n. is described from environs of Ritsa Lake in Abkhazia and it is compared with other Abkhazian representatives of the subgenus Caucasonotus. We revealed or added information about trophic relations for eight species of the genus; lichenophagy is typical for the majority of species; phytophagy and saprophagy were registered for Nalassus for the first time; algophagy was fixed for two species. The number, sex structure in micropopulations and ranges of air temperature and humidity during the period of imagoes activity were analyzed.Conclusion. The most important and perhaps the only strategy for reducing competition in the cohabitation of Nalassus in the Caucasus is a trophic specialization. An occupation of open landscapes by Caucasian Nalassus did not play a role in the subgeneric differentiation, but was partially accompanied by a transition from lichenophagy to phytophagy and saprophagy.
A multi‐factor approach to assessing the socio‐economic and metropolitan environmental development of border areas in the Central Black Soil Region of Russia (Belgorod, Voronezh and Kursk regions) in order to develop a model concept
Authors: Yakovenko N. V. , Chugunova N. V. 
Published: October 2022

Aim. The aim is to assess the socio‐economic and metropolitan environmental development of border areas of the Central Black Soil region (Belgorod, Voronezh, Kursk regions) in order to develop a model concept.Material and Methods. The study uses a systematic approach through methods of comparative and economic‐statistical analysis. The statistical base employed was the official materials of Rosstat 2016–2020.Results. The calculated integral index of socio‐economic and metropolitan environmental development of the border areas of the Central Black Soil region indicates the presence of four groups of municipalities with high, medium, below average and low levels of development. The socio‐ economic development of border areas is characterised by high spatial heterogeneity and a high degree of concentration of human and economic capital within the agglomerations. There is a polarisation in the considered indicators: while the gap in the private indices is not so significant, it is significant between municipalities. In accordance with our calculations, there is a need to develop a model concept of socio‐economic and metropolitan environmental development of border regions.Conclusions. The level of socio‐economic development of areas is a derivative of the power generated by the metropolitan‐core and is determined by the available local economic potential, the ability of district centres of concentration of business activity to absorb the impacts of the metropolitan centre. Gradual "filling" of socio‐economic gaps is possible if the level of development of the metropolitan core and adjacent territories increases, i.e. the territorial spread of the positive socio‐economic effects generated by the metropolis.The work has solved an urgent practice‐oriented task of socio‐economic and geographical research – the assessment of socio‐economic and metropolitan environmental development of border areas of the Central Black Soil region, which provides an opportunity to comprehensively and adequately identify "strengths and weaknesses" of the metropolitan development of the regions.
Non‐traditional elements of the technology of agricultural crop cultivation using fertilizers‐ameliorants
Authors: Mezhevova A. S. , Belyaev A. I. 
Published: October 2022

Aim. The aim of research is to determine the suitability and fertilizing value of fertilizers‐ameliorant, as well as to assess the degree of their contamination with heavy metals; approbation of fertilizers‐ameliorants in various conditions in the cultivation of agricultural crops.Material and Methodology. The main agrochemical parameters of sewage sludge and the chemical composition of glauconite were studied by analytical methods in laboratory conditions. The content of heavy metal cations in the sewage sludge was determined by atomic absorption spectrometry. The object of research in the first experiment is seed potatoes (variety Arosa); in the second experiment – safflower (variety Alexandrite).Results. Studies of the physico‐chemical parameters of the processed sewage sludge have been carried out. It has been established that the composition of the sediment is an effective organic fertilizer. The content of heavy metals in sewage sludge does not exceed the maximum allowable concentrations. It has been determined that silica is the basis of glauconite, and it also contains phosphorus, potassium and magnesium fertilizers. It has been proven that the use of sewage sludge as an independent fertilizer, as well as in combination with glauconite, has significantly increased the yield of seed potatoes and safflower.Conclusion. The use of non‐traditional ameliorant fertilizers is advisable along with the use of classical mineral fertilizers, as they allow increasing the yield of some agricultural crops, as well as achieving savings in irrigation water.