bluuebunny/crossref_metadata_2025 huggingface dataset:
CloudIDS: Cloud Intrusion Detection Model Inspired by Dendritic Cell Mechanism
Authors: Ahmad Azuan , Idris Norbik Bashah , Kama Mohd Nazri
Published: October 2022

Cloud Computing Security is a new era of computer technology and opens a new research area and creates a lot of opportunity of exploration. One of the new implementation in Cloud is Intrusion Detection System (IDS).There are problems with existing IDS approach in Cloud environment. Implementing traditional IDS need a lot of self-maintenance and did not scale with the customer security requirements. In addition, maintenance of traditional IDS in Cloud Computing system requires expertise and consumes more time where not each Cloud user has. A decentralized traditional IDS approach where being deployed in current Cloud Computing infrastructure will make the IDS management become complicated. Each user's IDS will not be the same in term of type and configurations and each user may have outdated signatures. Inter VM's communication also become a big concern when we implementing Cloud Computing system where communication between Clouds are not monitored and controlled by the traditional IDS. A specific IDS model for Cloud computing is required to solve these problems. In this paper, we develop a prototype of Cloud IDS inspired by Dendritic Cell mechanism. Experiment result proved that Cloud IDS was able to detect any attempt to attack the Cloud environment. The experiments show that the Cloud IDS model based on Dendritic Cell algorithm able to identify and detect novel threat that targeting Cloud environment.
Review on Radio Resource Allocation Optimization in LTE/LTE-Advanced using Game Theory
Authors: OULAOURF SANAA , Hassan Ouahmane Abdelfatteh Haidine, Abdelhak Aqqal,
Published: October 2022

Recently, there has been a growing trend toward ap-plying game theory (GT) to various engineering fields in order to solve optimization problems with different competing entities/con-tributors/players. Researches in the fourth generation (4G) wireless network field also exploited this advanced theory to overcome long term evolution (LTE) challenges such as resource allocation, which is one of the most important research topics. In fact, an efficient de-sign of resource allocation schemes is the key to higher performance. However, the standard does not specify the optimization approach to execute the radio resource management and therefore it was left open for studies. This paper presents a survey of the existing game theory based solution for 4G-LTE radio resource allocation problem and its optimization.
Mobility Adaptive Density Connected Clustering Approach in Vehicular Ad Hoc Networks
Authors: Ram Anant , Mishra Manas Kumar
Published: October 2022

Clustering is one of the popular topology management approaches that can positively influence the performance of networks. It plays significant role in VANETs. However, VANETs having highly mobile nodes lead to dynamic topology and hence, it is very difficult to construct stable clusters. More homogeneous environment produces more stable clusters. Homogeneous neighbourhood for a vehicle is strongly driven by density and standard deviation of average relative velocity of vehicles in its communication range. So, we propose Mobility Adaptive Density Connected Clustering Algorithm (MADCCA), a density based clustering algorithm. The Cluster Heads (CHs) are selected based on the standard deviation of average relative velocity and density matrices in their neighbourhood. Vehicle, which is having more homogeneous environments, will become the cluster heads and rest of the vehicles in their communication range will be the Cluster Members (CMs). The simulation results demonstrates the better performance of MADCCA over other clustering algorithms new ALM and MOBIC.
Natural ventilation in a lege space with heat source: CFD visualization and taguchi optimization
Authors: CHANDRA Anthati Sai , REDDY P. Nithish , R Harish
Published: October 2022

Louvre-equipped generic enclosed (LEGE) space with heat source and guiding vents is commonly seen in many buildings, heat transfer equipment and has plenty of practical applications. In the current work, natural wind- driven convection in a LEGE space system with a mono-centric heat source under five louvre configurations and different wind speeds are analyzed. The system walls are assumed adiabatic, and a heat source is introduced at the centre with five different levels of heating in the range of 100 and 400 W/m2. The system is placed in an ample rectangular space to generate natural wind flow conditions. The efforts of conducting several experiments are reduced by applying Taguchi method and Anova is used to rank the experiments based on the responses from CFD simulations. Firstly 3D steady RANS equations are solved using the Finite volume approach where RNG k-ω the model was chosen for turbulence modelling. The Nusselt number and temperature of the heat source were noted down as responses for each case. Secondly, the percentage contribution of different factors on the temperature of heat source and optimum experiment were explored using ANOVA technique. The results are reported in contours and velocity vectors inside the enclosure, disclosing the heat flow and air circulation under different design configurations. Results show that louvres position had a maximum of 5 percent effect on the responses than other factors. From the ANOVA method, results show that the contribution of air velocity is around 80%.
Transient analysis of convective-radiative heat transfer through porous fins with temperature-dependent thermal conductivity and internal heat generation
Authors: EMAMIFAR Armin , MOGHADASI Hesam , NOROOZI Mohammad Javad , SAFFARI Hamid
Published: October 2022

In this research study, the transient study of heat transfer through a convective-radiative porous fin is carried out considering temperature-dependent thermal conductivity and internal heat generation. The unsteady Galerkin weighted residuals technique is employed to obtain the transient temperatures of the porous fin. The results indicate that increasing of the fin base temperature, internal heat generation and, thermal conductivity lead to increase heat transfer along the fin and consequently the higher temperature of the entire of the fin achieved. However, increasing of the porous and radiative parameters result in more heat dissipation from the fin and cause to lowering the fin temperature which leads to increase heat flux entering the fin through the base. Furthermore, the transient thermal analysis of the porous fin illustrates that by increasing the porous and the radiation parameters, the fin cools down faster, so in the applications that the time of cooling is more important, these parameters can be more noticeable.
Tendências de insolação, temperatura média e precipitação nos máximos do inverno e verão no Brasil
Authors: Penereiro Júlio César , Ferreira Denise Helena Lombardo , Badinger Anna
Published: October 2022

Neste trabalho foram identificadas e analisadas tendências em séries temporais anuais dos meses de junho e dezembro entre 1961 e 2017, em medidas de insolação, temperatura média do ar e precipitação pluviométrica, observadas em 224 localidades pertencentes aos biomas do Brasil. As detecções e análises foram realizadas aplicando os testes estatísticos de Mann-Kendall e de Pettitt. Os resultados estatísticos permitiram verificar que, em todos os biomas brasileiros, a maioria dos locais avaliados não acusou tendência significativa na precipitação pluviométrica. No entanto, as maiores quantidades de tendências positivas nas temperaturas média e insolação foram observadas no verão na Amazônia, Cerrado e Mata Atlântica, enquanto que para a precipitação foi durante o inverno na Mata Atlântica. Tendências negativas foram observadas na insolação e temperaturas média durante o inverno, especialmente na Mata Atlântica e Caatinga. Presume-se que essas tendências podem estar relacionadas aos eventos El Niño e La Niña, assim como às interferências humanas.
AS COMPRAS DE TERRAS POR FUNDOS ESTRANGEIROS NO BRASIL
Authors: Cruz Leon Nazaré da , Herreros Mário Miguel Amin Garcia
Published: October 2022

Em um cenário de limitação de recursos naturais e de inconstante mercado de produtos agrícolas, a terra tornou-se um ativo estratégico para diversos atores, entre eles as empresas do agronegócio e os fundos de pensão, que buscam retorno financeiro através da especulação de imóveis rurais. O Brasil, por se tratar de um país com grande potencial de produção e expansão agrícola, é alvo de fundos de pensão que atuam em sociedade com empresas brasileiras do agronegócio em um complexo esquema para burlar as leis brasileiras que limitam as compras de imóveis rurais no país por estrangeiros. Esse artigo tem por objetivo discutir as compras de terras no Brasil por fundos estrangeiros, analisando o caso da Cosan S/A. A metodologia incidirá em uma pesquisa qualitativa sobre as compras de terras por estrangeiros no Brasil de base bibliográfica e documental, identificando-se os atores e suas atuações. Os resultados mostram que, apesar de ter uma lei específica que limita as compras de terras por estrangeiros no Brasil, lei que está sendo burlada por um complexo esquema entre um fundo estrangeiro e uma empresa brasileira de agronegócio, que corrompe órgãos governamentais e fortalece a atuação de atores ilegais, como grileiros, provocando diversos impactos socioambientais nas populações tradicionais camponesas.
EXPRESIÓN GEOGRÁFICA DE LA CALIDAD DE VIDA.
Authors: ARAQUE MENDEZ JOSUE HUNBERTO
Published: October 2022

Este trabajo presenta la operacionalización de un concepto de Calidad de Vida en un caso de estudio micro-espacial. El caso de estudio elegido se circunscribe al espacio del Consejo Comunal Casco Central de La Parroquia (CCCCLP). Se pretende mostrar espacialmente cómo es la calidad de vida de los habitantes de este consejo comunal considerando los elementos metodológicos planteados por Delgado (1999) y Leva (2005), de estos se generó la sub-sectorización del espacio en función al uso predominante y el cálculo de los índices de calidad de vida por componente. Se logran determinar tres subsectores identificados como residencial, mixto y comercial, guardando una estrecha relación el uso urbano con el patrón histórico de ocupación
A EDUCAÇÃO AMBIENTAL E A INTERPRETAÇÃO DO PATRIMÔNIO NATURAL: UMA OPORTUNIDADE PARA O PARQUE NACIONAL DOS CAMPOS GERAIS – PR
Authors: Baptista Leandro , Moreira Jasmine Cardozo
Published: October 2022

Entende-se que os debates iniciados na década de 1970 sobre a necessidade de alterar a forma de desenvolver-se globalmente gerou a expectativa de uma conscientização entre as diversas camadas sociais a respeito do meio ambiente. Neste mesmo contexto, o período também representou um incremento quantitativo na criação de áreas protegidas, denominadas Unidades de Conservação (UC) e que em sua essência, congregam atividades de educação, pesquisa e com fins turísticos. Assim, objetiva-se com este trabalho realizar uma análise sobre a possibilidade de aliar a Intepretação Ambiental, ferramenta esta da Educação Ambiental, como um elemento subsidiário à visitação pública em um Parque Nacional, através da construção de painéis interpretativos em três locais de uso público no Parque Nacional dos Campos Gerais – PR, para que possam auxiliar os visitantes na compreensão da paisagem visualizada e contribuam a educar este turista sobre as fragilidades do meio ambiente. Para alcançar a proposta idealizada, utilizou-se de fontes bibliográficas sobre o patrimônio natural, interpretação, Unidades de Conservação, além de visitas in loco e análise de atrativos mais visitados nesta UC. Como resultados da discussão, são propostas a instalação de três painéis interpretativo, com dimensões e sugestões de texto e imagens para os mesmos. Conclui-se que a disponibilização de elementos interpretativos favorece a experiência da visitação e contribui para que o visitante perceba a importância de se criar espaços protegidos não somente para o lazer social, mas também como necessidade de preservação de ecossistemas e biomas.
ANÁLISE DA REDE URBANA DA MESORREGIÃO DO TRIÂNGULO MINEIRO E ALTO PARANAÍBA
Authors: Amaral João Benvindo do , Alvim Ana Márcia Moreira
Published: October 2022

A interação entre as cidades pode ocorrer de várias maneiras, seus habitantes ao procurarem suprir suas demandas por bens e serviços ou mesmo na busca por trabalho podem se deslocar de uma a outra. Contudo, podem optar por migrar, principalmente a curtas distâncias, uma vez que, as cidades dispõem de estruturas funcionais diferentes, tudo isso garante a existência de uma rede urbana. Nesse sentido este trabalho tem como objetivo central de analisar a rede urbana da Mesorregião do Triângulo Mineiro e Alto Paranaíba. A escolha da Mesorregião do Triângulo Mineiro e Alto Paranaíba como área de estudo deve-se ao fato desta ser uma região de extrema importância, tanto do ponto de vista estadual, como nacional. Ademais por esta ter um potencial de desenvolvimento expressivo, tanto no âmbito social quanto no econômico. Para isso foram feitas: pesquisa bibliográfica sobre o tema; coleta e tratamento de dados quantitativos; divisão da região em três porções, leste, central e oeste e cálculo da Rede de Linhas Ligadas. Para a compreensão do tipo de rede urbana existente na região, considerou-se a proposta de Trúllen E Boix (2003), constatando assim que a Rede Urbana da MRTMAP é bem estruturada se comparada com redes de regiões mais deprimidas social e economicamente. Portanto, ficou evidenciado igualmente que a Rede Urbana da MRTMAP, em sua maior parte é bem articulada, sendo policentrica-sinergética.
Expansão urbana e desmatamento: o caso do bairro Baixa da Ema, na cidade de Piracuruca - PI
Authors: Da Silva Simara Maria , Dos Santos Francílio de Amorim
Published: October 2022

O objetivo geral da pesquisa foi realizar um diagnóstico acerca da expansão urbana e do desmatamento ocorrido nos últimos anos no Bairro Baixa da Ema, no município de Piracuruca (PI), considerando o período compreendido entre os anos de 2010 e 2016. Tal objetivo torna-se relevante tendo em vista a possiblidade de compreensão em relação à forma como o aumento habitacional e a especulação imobiliária tem ocorrido no bairro e como tem gerado aumento das áreas desmatadas, bem como e as consequências ambientais e humanas que surgiram a partir da construção desses imóveis. Para essa pesquisa foram usados como procedimentos metodológicos, principalmente a análise de imagens de satélite da série Landsat obtidas via Google Earth (2010 e 2016), como forma de visualização das modificações ambientais registradas no bairro em relação ao desmatamento. Associou-se a análise dessas imagens ao trabalho de campo, com a finalidade de coletar registros fotográficos das principais mudanças e impactos ocorridos no bairro. Com a pesquisa foi possível perceber como o processo de urbanização em diferentes pontos do bairro Baixa da Ema vem acontecendo, particularmente de forma acelerada e sem um planejamento adequando. Fato que tem gerado vários problemas ambientais dentre eles o desmatamento de áreas verdes para construção de áreas residenciais, assoreamento de cursos fluviais, problemas de inundações periódicas, aumento da poluição, deficiência no saneamento básico. Cabe salientar que a gestão adequada dos recursos ambientais demanda a construção de uma consciência social e ambiental acerca dos danos oriundas do processo de desmatamento.
IMPACTOS AMBIENTAIS CAUSADOS PELA EXTRAÇÃO DE ROCHAS NO MORRO DA MONGUBA/CE
Authors: Bandeira Túlio Viana , Da Cruz Maria Lúcia Brito
Published: October 2022

A mineração de agregados é uma das atividades essenciais para a consolidação das estruturas de construção, em termos de asfalto, casas, calçamentos etc. Entretanto, esta atividade produz diversos impactos ambientais. No morro da Monguba, este cenário é bastante recorrente e o ambiente local está sofrendo com diversas modificações. Assim, o artigo tem como objetivo abordar as etapas de exploração das técnicas de lavra no Morro da Monguba, além de discutir as transformações ocorridas na paisagem e suas consequências para a população e o ambiente local. Desta forma, para a execução do trabalho utilizou-se a análise geoambiental, com intuito de compreender a dinâmica da paisagem atrelada a caracterização de seus componentes, além de uso do trabalho de campo e aplicação de formulários. Os primeiros resultados mostram quais são os componentes da paisagem do morro da Monguba que estão sendo retirados e logo a diversidade das consequências ambientais.
PAISAGEM E TURISMO: AÇÕES SUSTENTÁVEIS PARA O MUNICÍPIO DE GUARAMIRANGA – CE
Authors: Albuquerque Bruna Maria Rodrigues de Freitas
Published: October 2022

Esta pesquisa apresenta discussões sobre paisagem e turismo no município de Guaramiranga e fornece instrumentos para serem aplicados na busca do aproveitamento responsável da paisagem. O objetivo geral foi analisar o cenário turístico do município de Guaramiranga e seus impactos sobre a paisagem com perspectiva teórica e metodológica apoiada na geoecologia das paisagens e visão interdisciplinar. A análise do cenário paisagístico apresentou a necessidade da descentralização da atividade turística da sede urbana de urbana de Guaramiranga. Para isso, é necessária a realização de parcerias entre os agentes de fomento do turismo para uma melhor adequação da estrutura, divulgação das rotas turísticas e ênfase na qualidade dos serviços. Uma ação orientada para o ordenamento das atividades turísticas por meio de políticas públicas estabelecidas e executadas a partir de um Plano Municipal Participativo.
RIOS DA VIDA: o desenvolvimento do encontro de ideias
Authors: Ferreira Pacheco de Souza Tattiany Kelen , Ramos de Souza José Camilo
Published: October 2022

A presente comunicação tem por finalidade apresentar o evento Encontro de Ideias e as atividades que foram desenvolvidas no decorrer do evento. Esse, tem o intuito de dialogar com pesquisadores, acadêmicos, órgãos de meio ambiente e sociedade em geral a situação da Gestão dos Recursos Hídricos e é realizado no Centro de Estudos Superior de Parintins (CESP) da Universidade do Estado do Amazonas (UEA). Para registrar o Encontro de Ideias, enquanto acontecimento, foi necessário o registro de todos os momentos dos encontros feitos, por meio de relatos de experiências na organização do evento. O evento foi criado e idealizado por acadêmicos de Mestrado, polo UEA/Parintins, sob a coordenação de professor subcoordenador do mestrado. O planejamento do encontro, acontece com dois meses de antecedência da data do evento e até a presente data, foram realizados dois Encontros. Ambos contaram com a presença ativa de acadêmicos e professores do Centro de Estudos Superiores de Parintins, demais instituições vinculadas ao meio ambiente, CPRM – Serviço Geológico do Brasil, Instituto de Proteção Ambiental do Amazonas – IPAAM, e Serviço Autônomo de Água e Esgoto - SAAE. Espera-se que esta iniciativa, possa trazer para a sociedade Parintinense um diálogo pertinente sobre seus recursos hídricos, cuidados com água subterrânea e superficial sob a perspectiva do saneamento ambiental, proporcionando assim conhecimento, interação com a sociedade em geral bem como a participação social.
ANÁLISE COMPORTAMENTAL DO AGRONEGÓCIO DA MANDIOCA NO BRASIL E NO ESTADO DO AMAZONAS DE 2006 A 2015
Authors: ARAÚJO ÉRICA DE OLIVEIRA , DA SILVA PABLO MARQUES , Heck Cleo Roger de Lima
Published: October 2022

A mandioca apresenta importância socioeconômica no mundo inteiro, como principal fonte de carboidratos para milhões de pessoas, essencialmente nos países em desenvolvimento. Assim, o presente trabalho teve por objetivo apresentar a descrição do comportamento do agronegócio da mandioca no Brasil no estado do Amazonas, visando à sustentabilidade da exploração dessa cultura, a produção continuada de mais alimentos para a população, bem como identificar as restrições e as oportunidades ao desenvolvimento dos sistemas de produção. Optou-se pela realização de uma pesquisa quantitativa de caráter descritivo. A operacionalização dessa pesquisa realizou-se por meio da utilização de séries temporais da Organização das Nações Unidas para Agricultura e Alimentação – FAO e da Fundação Instituto Brasileiro de Geografia e Estatística - IBGE, no período de 2006 a 2015. Nos últimos dez anos (2006 a 2015), ocorreram uma redução 22,20% da área plantada com mandioca no Brasil, sendo as regiões Nordeste e Norte as maiores produtoras de mandioca do País. O estado do Pará atualmente lidera o ranking nacional na produção de raiz de mandioca, representando 20,36% da produção, seguido do Paraná, com 18,70%, Bahia, com 9,10%, Maranhão, com 6,42% e São Paulo, com 5,08%. A produtividade média nacional entre 2006 e 2015, variou de 14.046 para 15.244 kg/ha de raízes, representando um aumento de na ordem de 8,53% nos últimos dez anos, no entanto ainda é considerada baixa. O estado do Amazonas ocupa a quinta posição em área plantada e colhida de mandioca do País, sendo superado apenas pelos estados do Para, Bahia, Maranhão e Paraná. A mesorregião do Centro Amazonense é responsável pela maior área plantada, área colhida e maior valor de produção de mandioca do estado do Amazonas.
EVALUATION OF CHILD PATIENTS WITH PEPTIC ULCER: A SINGLE CENTER EXPERIENCE
Authors: Evirgen Şahin Gülseren , Özbay Hoşnut Ferda , Tekeli Aysun
Published: October 2022

OBJECTIVE: Data on the incidence of peptic ulcer in childhood and risk factors other than Helicobacter pylori (Hp) are insufficient. The aim of this study is to determine the frequency, clinical findings, risk factors and complications of gastroduodenal ulcer in children.MATERIAL AND METHODS: The endoscopy reports and file information of the children who underwent esophagogastroduodenoscopy in our center between May 2011 and December 2018 were reviewed retrospectively.RESULTS: Of the 5892 pediatric patients examined, 448 (7.6%) had peptic ulcers. Of the ulcers evaluated, 69% were duodenal, 27.4% were gastric, and 3.6% were both gastric and duodenal ulcers. The most common (52.2%) symptom was dyspepsia. The most common risk factor in peptic ulcers was Hp (66.5%). Nonsteroidal anti-inflammatory drugs were found to be the second most common (5.8%) risk factor. No risk factor could be demonstrated in 14.95% of the cases. Complications secondary to peptic ulcer disease were detected in 70 (15.7%) of the patients. The complications were; bleeding in 50 (12.7%) patients, gastric outlet obstruction in 11 (2.4%) patients, and perforation in 2 (0.4%) patients.CONCLUSIONS: Helicobacter pylori infection is the most important risk factor for peptic ulcer in children. However, in cases where Hp cannot be demonstrated, other risk factors should be investigated.
THE INFLUENCE OF PHARMACOGENETICS IN THE CLINICAL USE OF ANTIDEPRESSANTS
Authors: Çevlik Özlem , Kaşkal Mert
Published: October 2022

The interest on personalized medicine encourages researches on pharmacogenetics. The promotion of new analytical combinations in extensive drug development and also with the progression in the technologies for human gene cloning resulted in a great interest for pharmacogenetics. In last years the development on genetical sciences also influenced pharmacogenetics. Personalized medicine also includes areas such as stratified medicine and precision medicine and these terms are closely related with pharmacogenetics. Moderate response rates and the difference in drug effect on individuals focus pharmacogenetics on psychopharmacology area and antidepressants. It is considered that genetic factors may contribute %50 of antidepressant drug response. Additionally the genetical properties of the patient may effect the pharmacokinetics and pharmacodynamics of the antidepressants therefore the change in the effect and an increase in the side effects may be seen. The genes which codes serotonin transporter, 5-HTTLPR and SLC6A4 are commonly investigated and they are thought to be the main reasons of the difference in antidepressant drug responses. Also the difference in the activities of CYP 2D6 and CYP 2C19 may change the pharmacokinetics of the antidepressants and therefore the stable concentration of antidepressant leves in the plasma. These variations in the factors contributing to the drug levels may lead to a difference in the response rates of antidepressants. In this review, we focused on the pharmacogenetics of different classes of antidepressant drugs such as selective serotonine reuptake inhibitors, serotonin-noradrenaline reuptake inhibitors, tricyclic antidepressants and mono-amine oxidase inhibitors. We have compiled pharmacogenetic studies on antidepressants and effect of genetic variations on the drug responses.
THE EFFECT OF FIBRINOGEN INFUSION APPLIED AFTER CARDIOPULMONARY BYPASS ON BLEEDING IN CORONARY ARTERY BYPASS GRAFT SURGERY: RETROSPECTIVE COMPARATIVE STUDY
Authors: Arslan Ümit , Tekin Ali İhsan , Borulu Ferhat , Yıldız Ziya , Tort Mehmet , Erkut Bilgehan
Published: October 2022

OBJECTIVE: The effect of administered fibrinogen concentrates in reducing the risk of postoperative bleeding that remains a serious problem in open heart surgery is controversial. We aimed to present the effect of fibrinogen concentrates on postoperative bleeding applied after cardiopulmonary bypass (CPB) in coronary artery bypass grafting (CABG).MATERIAL AND METHODS: 67 patients who underwent CABG and measured below 2.5 g / L fibrinogen after CPB were included in the study. Data of 32 patients (Group F; n=32 patients) who were given fibrinogen concentrate were compared with 35 patients (Group NF; n=35 patients) who were not given fibrinogen concentrate.RESULTS: After CPB, fibrinogen concentrate was applied to patients in order to increase fibrinogen levels to 2.5 g/L and above. For both groups, fibrinogen levels decreased significantly after CPB compared to preoperative levels (p<0.01), however, there was no difference between the groups in terms of reduction rate (p = 0.321). 2.94±0.91 g fibrinogen was administered to the patients in Group F. Postoperative drainage between the groups was not significant in both the 0-12 hour period (p=0.142) and 12-24 hour period(p = 0.309).CONCLUSIONS: Fibrinogen concentrate may reduce the amount of postoperative drainage with secondary effects which increased low plasma fibrinogen levels and contributes to recovery of coagulation physiology. However, because this decrease was not statistically significant, we think that fibrinogen concentrates should be used only in patients with a high risk of bleeding and in patients with fibrinogen levels below <1.5 g/L after CPB.
The electric drill to better use
Authors: Makkar Dheeraj
Published: October 2022

Bone is a dense, mineral-rich tissue with organic components. Implants such as plates and nails are used to reconstruct fractures. In orthopedic surgery, broad-spectrum of drills ranges from pneumatic to battery-operated to electric drills. Each drill has its own set of benefits and drawbacks.

Though the standard of care, the orthopedic battery drill, and pneumatic drills are costly, the expense of maintenance is too high. Orthopedic surgeons frequently employ alternatives such as the Bosch battery drill and a corded electric drill in developing nations. These drills are inexpensive, but they cannot be used for reaming. Furthermore, some models have a constant speed, making them difficult to utilize for reaming.

We offer drill modifications to control the speed and use it for reaming. The literature has abundant evidence to dismiss misconceptions concerning electric drill overheating and bone thermal necrosis. There are multiple scientifically documented methods for effectively sterilizing an electric drill. Due to its affordability and ease of maintenance, our innovations, such as speed control and drill cannulation, enable us to adopt it for most trauma surgeries, particularly in developing nations.
AUTOMATION OF DESIGN AND CALCULATION OF THE HYDRAULIC TURBINE DISTRIBUTOR
Authors: Veniosov D. V. , Stekolshchikov S. S. , Shirokov A. V.
Published: October 2022

The article describes the algorithm for calculating a distributor of hydraulic turbine, which includes three stages: calculation of the kinematic characteristics of the distributor of hydraulic turbine, strength calculation of the guide vane and calculation of the power characteristics of the drive. Software implementing the specified algorithm has been developed. The use of software in JSC TYAZHMASH (Syzran) made it possible to reduce the labor intensity and cost of designing a distributor of hydraulic turbine.
MOLECULAR DYNAMIC MODELING OF STRESS FIELDS IN PLATES WITH A CENTRAL CRACK MADE OF MATERIALS WITH A FACE-CENTERED CUBIC LATTICE
Authors: Mushankova K. A. , Stepanova L. V.
Published: October 2022

The purpose of this study is to determine the stress-strain state at the atomistic level using molecular dynamic modeling of the structure of the material, which were selected as single crystals of copper and aluminium. A series of computational experiments were carried out on plates with a central crack in the LAMMPS open code. Also, LAMMPS conducted experiments on cubic samples from the same materials to find the tensor components of elastic modules. The visualizations obtained in the OVITO software package are shown, which show the distribution of stress tensor components over different time steps for copper and aluminum single crystals. The work presents graphs showing the dependence of the stress tensor components on the polar angle, obtained by atomistic and classical approaches. The comparison showed that the stressfields at the nanoscale level are in good agreement with their macroscopic magnitudes, so a continuum approach can be applied at the atomistic level.
Typology of communication: from traditional lines of differentiation
to new correlations
Authors: Nazarova T. B.
Published: October 2022

In the article, the traditional typology of communication with the generally acknowledged twelve lines of differentiation is expanded to include several additional correlations that allow all those interested in both communication theory and communication skills to arrive at an increasingly multidimensional view of human interaction with its intrinsic contextual and functional diversity. Authentic samples of material are used to demonstrate the difference between types and subtypes within an increasingly wide range of communicative events and at the same time to account for the need to add several new dichotomies as well as trichotomies that bring language researchers and language users closer to revealing and approximating the layered complexity of the communication process at large.
English proverbs as a reflection of social stereotypes
Authors: Alexeeva T. E.
Published: October 2022

Social stereotypes are extremely generalized and simplified views about various subjects and social phenomena that have evolved in the course of society development. Proverbs are also generalized statements that have been formulated by people throughout the history. The aim of our research is to prove that the proverbs are actually the reflection of social stereotypes that have long been affecting social relations. Using the method of continuous sampling we have selected the English proverbs that contain the main categories of existing stereotypes: gender, age, ethnic and professional stereotypes. We have studied the most wide-spread stereotypes about men and women, elderly people, popular occupations as well as some stereotyped notions of the British about themselves and have chosen the proverbs illustrating these generalized beliefs. We have shown that the laconic, metaphoric and memorable form of proverbs facilitates their rooting in the peoples consciousness and passing them on practically unchanged from generation to generation. Statistical and comparative analysis made it possible to group the proverbs on the basis of stereotype categories and to find out their percentage ratio. The proverbs containing gender stereotypes appear to be most numerous with the prevailing number of sayings about women. Age stereotypes reflected in the proverbs are mostly related to elderly people. Professional stereotypes embrace a small number of occupations and those few are most often of negative character. Ethnic stereotypes encountered in the proverbs represent the British most favorably. The relevance of the paper lies in the fact that the study of stereotypes as reflected in the proverbs would contribute to making people give up stereotyped thinking in favour of acquiring their own attitudes and viewpoints.
Paronymic attraction in the process of phraseological transformation
in modern French
Authors: Chaplik V. A.
Published: October 2022

The proposed article is devoted to the description and analysis of the main processes of transformation of phraseological units in modern French. A theoretical assessment of the components of expressive speech and language game is presented, based on examples of the actual manifestation of the reception of paronymic attraction in the language of French media and literary texts. Analysis of the phenomenon of paronymic attraction as one of the tools of the mechanism of language creativity through the prism of semantic and functional aspects determines the relevance and novelty of the study. The aim of the study is to consider the role of the paronymic mechanism of the language in the process of creating texts with additional expressiveness based on the units fixed in the language. An analysis of the main approaches of modern researchers is also given. The examples cited in the text of this article have been collected from various French political publications (Le Figaro, Le Canard enchan), Internet texts, as well as works by B. Vian and J. Prvert.
Developing communicative competence in a foreign language using creolized texts
Authors: Abdrakhmanova L. V. , Тerpak M. A.
Published: October 2022

The article deals with the problem of developing the job-related communicative competence in a foreign language. The objectives and tasks of developing communicative competence using creolized texts, which are found in scientific texts, are defined. The requirements for developing foreign language job-related communicative competence in the process of studying are defined as well. The authors give a review of different types of exercises which can be used within the process of classroom activities and self-guided work. The authors give a review of different types of stylistic devices used in oral and written speech, as well as the review of studying grammar and job-related vocabulary. It is concluded that the mastery of written speech occurs rather late in the educational process. At the final stages of training, the formation of skills and abilities of the semantic analysis of the text, its compression, targeted extraction of information, combination and construction of a written statement is also carried out.
«Back to Arkhangelsk!» Review of the book: Khatanzeyskaya E.V.
Soviet city in the extreme everyday life: Arkhangelsk in the epoch
of industrialization and the World War II, 1929–1945. Moscow:
Politicheskaya entsiklopediya, 2021, 311 p. (Ser. «History of Stalinism»)
Authors: Kabytov P. S. , Leontieva O. B.
Published: October 2022

The reviewed monograph by Elizaveta Khatanzeyskaya is dedicated to the extreme everyday life and survival strategies of the population of Soviet Arkhangelsk in the period of industrialization and the Great Patriotic (the Second World) War. The book continues the semantic series of those scientific works that explore the phenomenon of Soviet city in its historical formation and development. The author sets the task to find out how the formation of a new model of society influenced the economic, social, and cultural development of the northern port city, how the social appearance and everyday life of the townspeople changed at historical turning points, and what strategies and social practices they used to solve the most pressing problems of their everyday existence. The classical approach to the study of urban society is combined in the study with approaches characteristic of historical anthropology. The study of survival strategies transmitted from one generation to another is important not only in scientific terms, but also for public self-awareness and historical reflection.
Reflection of animistic ideas in the Mordovian funeral and memorial rite
Authors: Sosnovsky A. V.
Published: October 2022

In the article, the author made an attempt to identify the most archaic features of the Mordovian funeral and memorial rites. The relevance of this study is determined by the importance of preserving the cultural heritage of the peoples of Russia, the interest in their national traditions and their origins. The research is based on both archival and published historical sources, as well as on the works of scientists who have considered various aspects of the Mordovian funeral rites. The use of comparative typological and structural-semantic methods made it possible to identify not only archaic elements of funeral and memorial rites, but also to determine their symbolism. In the funeral and memorial rites of the Mordovians, the real living conditions of the Mordovian people were reflected. Living in a forest area, before the appearance of ground burials at the beginning of the first millennium AD, the Mordvins buried the dead in trees, which may have led to their animistic views on trees as receptacles of souls and spirits. Such ideas are a universal phenomenon for the peoples of the forest zone. With the change in the method of burial, the symbolism of the tree continues to play an important role in the funeral and memorial rite. In the course of the study, it was revealed that echoes of such archaic survivor traits as the belief about the incarnation of the souls of the dead in trees can be found in the Mordovian funeral rite up to the present time. Similar phenomena are typical for other peoples of the Volga region the Mari, the Chuvash. In the funeral rites, as a later phenomenon, they were preserved in the funeral rites of the 40th day until the beginning of the XX century, but by the end of the XX century their meaning is lost
Individual educational trajectories of teaching a foreign language at a university
Authors: Evteev S. V. , Ionova А. М.
Published: October 2022

In todays changing developing the personalized higher education which takes into account the characteristics and educational needs of the student is an increasingly relevant task. Its importance is reflected in the legislative acts and requirements of the Ministry of Science and Higher Education of the Russian Federation. This study discusses the implementation of the individual learning path in teaching a foreign language at the university. The purpose of the individual learning path is to improve the system of modern Russian higher education and expand the individual needs of students necessary for mastering the profession, for future professional activity and, accordingly, competitiveness in the labor market. In this study, the individual learning path is interpreted as a way of organizing educational activities which provides for the formation of an individual curriculum for the student in cooperation with the teacher as well as considers students current and necessary levels of training in the discipline (disciplines), their personal potential, and abilities to achieve the goals of the educational process and to complete the curriculum or its part. The implementation of the individual learning path involves identifying the features of structuring the learning process, identifying the advantages and problems in the implementation of the individual learning path, creating a resource base for its implementation, identifying of the specifics and creating pedagogical conditions for building of the individual learning path at a university to meet the needs of students, improve the quality of their education and career growth. During the transition from the traditional educational model to the individual learning path model, conditions should be created for its implementation, and participants in the educational process need to know its positive aspects and possible difficulties. An important element of the individual learning path model in teaching a foreign language is the interaction in the employer-student-university triad
New Zakamskaya line: organization and maintenance of the defense system
Authors: Dubman E. L.
Published: October 2022

The article studies the totality of military, fortification and other features of the New Zakamskaya Line as a defensive line of the South-East of European Russia. The author continued a more in-depth study of the problems of Russian field defensive architecture, which he had previously touched upon in his monograph, as well as in publications of recent years. Particular attention is paid to the analysis of aspects that were previously considered superficially or practically untouched. The fortifications and garrisons of the Novaya Zakamskaya line were chosen as the object of study. In particular, the problem of the sufficiency of the landmilitia forces for the effective protection of such extended borders was highlighted. The ways of using the space of the internal ranges of fortresses and feldshans and the fortifications that defended them to place guns and soldiers during enemy attacks are considered. Particular attention was paid to the presence of auxiliary buildings in the bastion trenches and redoubts: powder magazines, shops, guardrooms, wells, etc. For a comparative analysis of the defensive systems of the European South and South-East, conclusions and specific data obtained from the study of the lines under construction or reconstructed at the same time as the Novaya Zakamskaya, Ukrainian and Tsaritsynskaya lines were used. The historiographic basis for the study of this problem was, first of all, fundamental research on the history of fortification undertaken by F.F. Laskovsky, A.Z. Telyakovsky and a number of other military historians, including those, which were published recently. The source base for studying the proposed issues are, first of all, unpublished sources from the funds of the central archives. It is also necessary to point on materials from field surveys and archaeological excavations. The obtained results confirmed the earlier conclusion that the basic principles in the construction of a defensive line in the Trans-Volga region for the military leadership of the country in the first half of the 1730-ies were following the patterns of Western European fortification and using the land militia as the main military force to protect the border lines, as in Ukraine
Actualization of the «motion» concept within the English railway discourse
Authors: Kabanova E. V.
Published: October 2022

The article deals with the study of aspects of the actualization of the motion concept within the English railway transport discourse. It reveals the notion of concept actualization, identifies lexical means of its actualization, presents lexicographic and contextual analysis. It proves the thesis about the multifaceted and multilayered organization of this macro-concept, covering all transport areas. The linguistic means objectifying the concept convey a wide range of meanings. The core of the concept is formed by the verbs of motion, reflecting the direct physical movement of a subject or object in space. The verbs contain a nuclear seme and some additional characteristics of movement. The verbs of movement mainly contain the seme of a vector, regular, controlled movement, movement with the application of certain efforts, movement focused on the hauling some objects. The specificity of the research material allows us to see the conceptual features of movement in a professional environment. The motion concept acquires additional features, based on the fact that movement becomes an aspect of commercial activity that requires the involvement of various kinds of resources, a socially significant factor for the whole society, ensuring both proper functioning of not only the transport, but also the economic industry. The motion concept can be represented as a macro concept that combines other basic concepts. Blurring, fuzziness of boundaries between concepts is manifested in diffuseness, that is, in the ability of some components of one concept to participate in the creation of another.
Reconceptualizing Imaginary Friends: Interdisciplinary Approaches for Understanding Invisible Companions
Authors: Adams Kate , Stanford Emma , Singh Harpreet
Published: October 2022

Imaginary friends or invisible companions are common features of cross-cultural childhoods. Research is primarily located in developmental psychology, where invisible companions are considered part of imaginary play. We argue for a reconceptualization of the core phenomenon, to one of regularly interacting with a person who is not normally perceptible to others, instead of uncritically adopting the dominant Euro-Western ontology of imagination. Analyzing the central experience through other branches of psychology, anthropology, religion, and spirituality shows that different fields are potentially discussing the same phenomenon, albeit obscured by disciplinary boundaries. We outline some implications of this new approach for the development of childhood studies.
Precipitation pattern in Viçosa-MG: a case study via time series
Authors: Lacerda Maurício Silva , Martins Helgem de Souza Ribeiro , Temoteo Alex da Silva , Emiliano Paulo César
Published: October 2022

This paper studies monthly precipitation time series in Viçosa MG, Brazil. We aimed to detect serial patterns in precipitation like trend and seasonality and make predictions for the 2019 year. The idea was to understand water shortage events that occur in Viçosa as well as the challenges regarding water supply for human consumption and agricultural production faced by urban and rural citizens. We used time series and SARIMA (1,0,0) x (0,1,1) model approaches selected based on Bayesian and Akaike Information criteria values (BIC and AIC, respectively). In addition, the ARCH (2) model, selected through AIC, was used to fit SARIMA (1,0,0) x (0,1,1) residues with heteroscedasticity. Our results reveal no changes in precipitation for Viçosa, MG, Brazil, with large variations observed only for specific periods.
Influence of spatial soil variability on productivity and physiological quality of soybean seeds
Authors: Castellanos César Iván Suárez , Gadotti Gizele Ingrid , Meneghello Geri Eduardo , Cavalcante Jerffeson Araujo , Pinheiro Romário de Mesquita
Published: October 2022

Seed production fields present spatial and temporal variability in the physical and chemical characteristics of the soil, thus influencing the yield and quality of the produced seeds. The objective of this study was to characterize the spatial variability in soil attributes providing physiological quality and productivity in soybean seeds in two commercial production fields, aiming to define areas of agronomic management. The experiment was carried out in the 2014/15 and 2015/16 crop seasons in a 100×100 m grid. Soil sampling was performed at a depth of 0-200 mm with a 75×75 m grid. The soybean samples were collected at the end of the 2014/15 crop season. Therefore, soil analysis was determined only in the 2014/15 crop season. The plants' agronomic characteristics and the productivity and physiological quality of produced seeds were determined for both crop seasons. Thus, it was concluded that the study site presented spatial variability in soil characteristics, phosphorus content, organic matter, cation exchange capacity, sand, and clay content, and the agronomic characteristics of soybean plants cv. BMX Desafio RR, including plant height, number of nodes per plant, number of pods with three seeds, number of pods with seeds, number of seeds per plant, seed weight per plant, seed weight per linear meter, productivity, and germination. Seed productivity showed a strong spatial dependence, while germination showed a moderate spatial dependence. Three management zones were determined according to the spatial distribution of the results obtained.