bluuebunny/crossref_metadata_2025 huggingface dataset:
OTIMIZAÇÃO DA EXTRAÇÃO ENZIMÁTICA ASSISTIDA POR ULTRASSOM DE ÓLEO DE SEMENTE DE ROMÃ (Punica granatum L.)
Authors: Santos Jideane M. , Nogueira Juliete P. , Narain Narendra , Constant Patrícia  B. L.
Published: September 2021

A produção e o consumo da romã, em especial do suco, têm crescido nos últimos anos. Contudo, tem-se aumentado os subprodutos dessa indústria. A utilização das sementes para obtenção de óleo é uma possibilidade vantajosa, pois ela é detentora de compostos nutracêuticos a exemplo do ácido púnico, um isômero do ácido linolênico. Novas alternativas de extração de óleo têm surgido além da busca pelas melhores condições de extração. Assim o objetivo do trabalho, foi otimizar a extração enzimática assistida por ultrassom do óleo de semente de romã a partir da metodologia de superfície de resposta utilizando um delineamento composto central rotacional e verificar os efeitos do tempo, volume de enzima e a razão água/semente em relação ao teor de óleo. Foi utilizado um complexo de protease/peptidase e banho ultrassônico (40 kHz e 135 watts) para a extração. Os intervalos das variáveis independentes foram: 10 a 60 minutos, 3 a 30 μL e 2,6 a 19,4 mL/g para o tempo, volume de enzima e razão água/semente, respectivamente. A temperatura foi fixada em 50 °C e o pH em 6. Os efeitos dos termos linear da razão água/semente e quadrático do volume de enzima foram determinantes para maximizar o teor de óleo, sendo significativos (p ≤ 0,05). A variável tempo não teve efeito significativo (p > 0,05). Dessa forma as condições ótimas obtidas pela metodologia de superfície de resposta foram: 16,5 μL de enzima e razão água/semente de 19,4 mL/g, resultando em um teor de óleo de 13,59 g/100g.
TRADIÇÃO, A CRIAÇÃO DA MEMÓRIA GUSTATIVA E AFETIVA
Authors: Rodrigues Renata V. S.
Published: September 2021

A tradição é a possibilidade da inserção do passado no presente. Especificamente sobre tradições culinárias, elas podem ser repassadas de geração em geração em uma mesma população. A tradição culinária pode misturar ingredientes, constituir-se algo próprio, de intimidade familiar, de investimentos afetivos, simbólicos e estéticos. É de extrema relevância a elaboração deste trabalho. Pois, a narrativa aqui encontrada não denota apenas a história individual, mas sim abordagem social, cultural, histórica, gastronômica de gerações. O objetivo desta pesquisa é contribuir com o repertório de receitas, fazendo com que não se percam ao logo dos anos. A pesquisa é do tipo relato de experiência e/ou bibliográfica. A metodologia ainda contou pesquisas bibliográficas, em bases de dados bibliográficos, SciELO (Scientific Eletronic Libray Online), PubMed e DeCS. Foram selecionados artigos do período entre 2005 à 2021.A linguagem adotada para tal pesquisa foi o português e inglês. No total foram utilizadas dezesseis referências, sendo artigos, trabalhos acadêmicos, livros, revistas e sites. A coleta de informações da receita de família se deu a partir fonte familiar. As tradições habituais das receitas de família podem ser agentes formadores do gosto, ativando o sentimento de prazer e a saciedade. Dessa forma, afetividade e sabor perpassados nas cozinhas de casa, ainda prevalecem e resistem ao tempo. Finalmente, o repasse das tradições das receitas de família, impulsionam a educação e o respeito a diversidade de cada lar; aproximando indivíduos, propiciando a viabilização da trama social, do legado familiar e individual, assim a criação da memória gustativa e afetiva.
ANÁLISE DA ATIVIDADE ANTIOXIANTE DE VINHOS TINTOS ELABORADOS POR DIFERENTES TECNOLOGIAS DE VINIFICAÇÃO: REVISÃO
Authors: Siqueira Marianna P. M.
Published: September 2021

O vinho tinto vem sendo muito apreciado pelo seu apelo sensorial e benefícios à saúde conferidos pelos agentes antioxidantes presentes. A concentração de agentes antioxidantes depende principalmente da variedade de uva, mas sofre influência das técnicas de produção da videira e das tecnologias de vinificação empregadas durante a elaboração do vinho. Foram encontrados 19 estudos ligados diretamente ao assunto desta revisão. Observou-se a avaliação de diferentes variedades de uva, que é de extrema importância para os estudiosos e enólogos a fim de verificar a performance das diferentes variedades de uva e também, a observação do impacto do terroir através da avaliação das mesmas variedades oriundas de diferentes locais. Também, observou-se a abordagem de diferentes tecnologias de vinificação e o emprego de diversos métodos de análise da atividade antioxidante. Estes estudos são de grande valia, uma vez que nos proporcionam o conhecimento da performance de diferentes processos de vinificação aplicados de diferentes formas e em diferentes variedades de uva, auxiliando no desenvolvimento do setor vitivinícola, trazendo novas opções para a indústria, além de conhecimento para o desenvolvimento acadêmico. O objetivo desta revisão consistiu na elaboração de uma análise bibliométrica sobre os trabalhos que estudaram a aplicação de diferentes tecnologias de vinificação com foco na verificação do impacto na atividade antioxidante de vinhos tintos. A metodologia empregada neste estudo consistiu em uma análise bibliométrica. O estudo tem característica teórica, possui objetivos descritivos e exploratórios e os procedimentos metodológicos enquadram- se como levantamento bibliográfico.
On legal facts conditions in criminal executive law and their classification
Authors: Новиков Егор Евгеньевич
Published: September 2021

В статье рассматриваются юридические факты-состояния, порождающие, изменяющие или прекращающие уголовно-исполнительные правоотношения. Автор на основе анализа дискуссии ученых-юристов, посвященной определению места событий в системе юридических фактов, представил собственную точку зрения, касающуюся роли юридических фактов-состояний в уголовно-исполнительном праве. В работе аргументируется, что состояние следует отнести к одному из видов фактов-событий. Представлена классификация юридических фактов-событий, содержащихся в уголовно-исполнительном праве. Предлагается рассматриваемые правовые явления классифицировать по следующим основаниям: по происхождению (абсолютные (болезнь осужденного/родственников) и относительные (беременность, опьянение, родство); по времени существования (краткосрочные, длительные, постоянные); в зависимости от способности порождать правоотношения (состояния, влекущие стопроцентное возникновение юридических последствий и факты, порождающие возникновение юридических последствий, но при условии участия третьих лиц).

The article deals with legal facts-states generating, changing or terminating criminal executive relations. The author, based on an analysis of the discussion of legal scholars devoted to determining the location of events in the system of legal facts, presented his own point of view regarding the role of legal facts-states in the criminal-executive law. The paper argues that the state should be attributed to one of the types of fact-events. The article presents the classification of legal facts-events contained in the criminal-executive law. It is proposed to classify the considered legal phenomena for the following reasons: by origin (absolute (illness of the convict / relatives) and relative (pregnancy, intoxication, kinship); by time of existence (short-term, long-term, permanent); depending on the ability to generate legal relations (conditions entailing 100 % of the occurrence of legal consequences and facts giving rise to the occurrence of legal consequences, but subject to the participation of third parties.
NEUROLOGICAL COMPLICATIONS OF HIV INFECTION, EPILEPTIC SEIZURES AND RISK OF DEATH
Authors: Pascu Corina , Axelerad Any Docu , Dumitru Irina Magdalena
Published: September 2021

Objectives: The study highlights the importance of epileptic seizures in HIV-positive patients with neurological complications, as well as the main neurological disorders that the seizures occurred in. The risk of death associated with seizure onset and the risk of death of the neurological conditions that the seizures arose from was calculated. Methods: 166 HIV-positive patients with neurological disorders admitted to the Clinical Infectious Diseases Hospital of Constanta between June 2012 and June 2020, were enrolled in an analytical, observational, and retrospective study. The data were extracted from the observation and follow-up sheets of these patients, which presented with neurological manifestations such as epileptic seizures. The data were processed using the IBM SPSS statistics 23 software. Results: Epileptic seizures were described in 47 patients (28,3%) and have been associated more with Progressive Multifocal Leukoencephalopathy (PML) and CNS Toxoplasmosis (CT) and less with HIV associated dementia (HAD) (p < 0,05). Extrapolating, the association of seizures with opportunistic infections versus other neurological complications was statistically significant (p < 0.05). The risk of death was 6 times higher for the patients diagnosed with opportunistic infections than for those suffering from other neurological conditions. In general, the risk of death associated with epileptic seizures in HIV positive patients was 3 times higher, compared to the risk of death in patients without epileptic seizures. Conclusions: The presence of epileptic seizures should accelerate the rhythm of the investigations being conducted; in order to establish the etiological diagnosis and decrease the morbidity and mortality of HIV-infected patients with neurological complications.
ANTIBODY TITER ASSESSMENT BY IMAGE CYTOMETRY
Authors: Hertzog Radu Gabriel , Popescu Diana Mihaela , Palade Bianca
Published: September 2021

"In order to prevent the spread of viral infections or to assess the effectiveness of vaccination, there is an urgent need for methods to quickly identify and characterize possible treatment options. The serological methods, commonly used for antibody titration, are informative yet the data provided are sometimes limited. Imaging cytometry can be an effective approach for characterizing potential therapeutic antibodies to combat viral infections.
Using an indirect immunofluorescence test, based on BIOCHIP technology to detect anti-yellow fever virus IgG, we realized a calibration curve based on dilution of a positive control serum and a blood sample obtained from a person who has received the yellow fever vaccine. The obtained images were then analysed by image cytometry which involved: image pre-processing, removal of the cell nucleus considered to be the most representative for measurement, indirect measurement of five times the specific corrected total cellular fluorescence (CTCF) for each representative cell and calculation of the average CTCF value. We calculated the mean CTCF values for each condition and correlated the CTCF value with the antibody titer, according to the manufacturer's recommendations.
Image cytometry has the ability to rapidly determine the direct binding of antibodies to host cells and can be applied to study other pathogen-antibody interactions, thus impacting future research on viral pathogens.
"
ANALISIS STRATEGI PEMASARAN DALAM MENARIK MINAT NASABAH UNTUK MENGAJUKAN PINJAMAN DANA PADA PT.BPR PARO DANA
Authors: Maryam Suleman  , Sulha Ali  , Azhar J. Habu
Published: September 2021

Penelitian ini bertujuan untuk menggambarkan strategi pemasaran yang dilakukan oleh PT. BPR Paro Dana dalam meningkatkan minat nasabah berdasarkan teori Kotler, yaitu marketing mix marketing mix yang terdiri dari 4P, yaitu produk, harga, promosi dan tempat. Manfaat dari penelitian ini adalah menggambarkan penggunaan strategi pemasaran yang diterapkan oleh PT. BPR Paro Dana. Metode penelitian yang digunakan adalah deskriptif kualitatif untuk mendapatkan gambar objek yang sedang dipelajari. Pendataan dilakukan dengan mewawancarai informan yaitu karyawan dan pelanggan PT. BPR Paro Dana. Hasil penelitian ini menunjukkan bahwa strategi yang digunakan oleh PT. BPR Paro Dana dengan menerapkan marketing mix yang terdiri dari 4P yaitu produk, harga, promosi dan tempat dapat meningkatkan minat nasabah saja Tentunya ada kendala yang ditemui, yaitu penggunaan variabel promosi (tempat) dan tempat (tempat) yang kurang maksimal sehingga dapat menyebabkan penurunan minat nasabah.
FAKTOR PENENTU KEPUTUSAN PEDAGANG MUSLIM DALAM PEMILIHAN MODEL PEMBIAYAAN LEMBAGA KEUANGAN (STUDI PADA TEMPAT PELELANGAN IKAN (TPI) DI KOTA GORONTALO)
Authors: Napu Iin Angraini , Sofhian
Published: September 2021

This study aims to determine the deciding factor ped decision a gang of Muslims in the fish auction Gorontalo province in the election financing financial instituted, with a sample of 68 respondents. This study uses multiple regression analysis tools on primary data. It is found that the traders' decisions have a positive and significant effect on marketing mix factors, socio-cultural factors, and psychological factors. The results of the correlation coefficient test for the Marketing Mix Factor, Socio- Cultural Factors, and Psychological Factors have a Pearson Correlation value of 0.986 this value proves that the Marketing Mix Factor, Socio- Cultural Factors, and Psychological Factors have a perfect correlation to the Decisions of Muslim Traders at Provincial Fish Auction Sites. Gorontalo . The coefficient of determination test results obtained the value of r 2 = 0.972. This value means that the variation of the independent variable can explain the dependent variable by 0.972 or it can be translated as 97.2 %, which means that 2.8 % is influenced by other factors not examined.
Exclusive Breastfeeding Based On The Characteristics Of Breastfeeding Mothers In Kutelintang Village, Belangkejeren District, Gayo Lues Regency
Authors: Batubara Khairunnisa , Pangaribuan Resmi
Published: September 2021

Exclusive breastfeeding is one way to obtain good growth and development of infants. Because milk contains all the essential nutrients that babies need for growth and development and contains antibodies to the baby's immune. The purpose of this study was to determine the relationship of the characteristics of nursing mothers to exclusive breastfeeding in the village Kutelintang Belangkejeren District of Gayo Lues District. This research is an analytical method with a sample size of 19 people. The instrument in this research is a questionnaire that contains the characteristics of nursing mothers and 7 the question of exclusive breastfeeding. The results showed that as much as 44.6% with sig. 0.027 this can be seen from the characteristics of the mother's relationship with breastfeeding simultaneously. And after statistical analysis test using Pearson chi square it was found that there was no significant relationship between the age of breastfeeding mothers and exclusive breastfeeding (p = 0.291). However, there was a significant relationship between the education level of breastfeeding mothers and exclusive breastfeeding and exclusive breastfeeding (p = 0.007). From the results of this study are expected to be useful for nursing mothers, researchers and for society kutelintang village in order to improve and provide counseling tentangg benefits of exclusive breastfeeding.
Manufacture and Characterization of Pineapple Leaf Fiber Composite Board With Polypropylene Adhesive
Authors: Nasution Fatimah Marwa
Published: September 2021

Research has been conducted on the manufacture and characterization of pineapple leaf fiber composites – polypropylene matrix. Samples with comparison of pineapple leaf fiber composition: polypropylene matrix by 0 %: 100%, 5%: 95%, 10%:90%, 15%:85%, 20%;80%, and 25%:75%. The manufacture of SDN-PP composites, i.e. fiber soaked with NaOH 5% for 2 hours and then rinsed with clean water and dried, then weighed. Polypropylene and MAPP are effluxed with xylen solvent using a reflux device over a hot plate with a temperature of 17oC until melted. The polypropylene that has been diflux weighed in mass and pineapple leaf fibers are placed into a mold then pressed with a hot press at a temperature of 150oC for 30 minutes. The purpose of the study was to find out the physical and mechanical properties of pineapple leaf-matrix polypropylene fibers. Density values 0.75 g/cm3 to 0.9 g/cm3, water absorption values 0.54% to 14.38%, strong compressive values 25.09 MPa to 49.58 MPa, and strong values impact 9.74 J/mm2 to 34.18 J/mm2.  Pineapple leaf fiber composite – the resulting polypropylene matrix can be categorized as a high-crust fiberboard (HF) and applied as a decorative board in accordance with the fiberboard standards set out in SNI 01-4449-2006.
Laser Cladding of Ni-Co-W Composite Coating on Stainless Steel to Enhance Wear Resistance
Authors: ZHANG Linlin , ZHANG Dawei
Published: September 2021

Ni-Co-W composite coatings modified by different contents of Co-based alloy powder in the Ni-based alloy with 35 wt.% WC (Ni35WC) were deposited on stainless steel by laser cladding. The influence of compositional and microstructural modification on the wear properties has been comparatively investigated by XRD, SEM, and EDS techniques. It was found that the austenite dendrites in the modified coating adding 50 wt.% Co-based alloy were refined and a lot of Cr23C6 or M23(C, B)6 compounds with fine lamellar feature were formed around austenitic grain boundaries or in the intergranular regions. The contribution of element Co to the modification of Ni35WC coating is that it cannot only promote the formation of more hard compounds to refine austenite grains, but also refine the size of precipitates, and change the phase type of eutectic structure as a result of disappeared Cr boride brittle phases. A noticeable improvement in wear resistance is obtained in the Ni35WC coating with 50 wt.% Co-based alloy, which makes the wear rate decreased by about 53 % and 30% by comparison to that of the substrate and the Ni35WC coating, respectively. It is suggested that the improvement is closely related to the composite coating being strengthened owing to the increase of coating hardness, formation of a fine-grained microstructure caused by Co, and fine hard precipitate phases in the eutectic structure.
Factors of Nasopharynx that Favor the Colonization and Persistence of Staphylococcus aureus
Authors: González-García Samuel , Hamdan-Partida Aída , Bustos-Hamdan Anaíd , Bustos-Martínez Jaime
Published: September 2021

Between 30 and 50% of the world population is permanently colonized in some anatomical site by Staphylococcus aureus, although the vast majority are asymptomatic carriers. The nose is its main niche and currently the colonization of S. aureus in the pharynx has become relevant due to the variety of reported carrier rates and the epidemiological importance of the dissemination of Methicillin-resistant S. aureus strains (MRSA) by pharyngeal carriers. For this bacterium to colonize a tissue successfully, it is necessary to establish many interactions with bacterial and host cell components such as bacterial wall teichoic acids (WTA) with the Scavenger SREC-1 host receptor and at the same time evade the defense mechanisms. On the other hand, there are host factors that will facilitate or complicate the colonization or persistence of S. aureus at these sites, such as physiological, genetic, immunological and microbiological factors.
Violence: A Prescription of Hope for a Vulnerable Population
Authors: Smith Tonita , Amponsah Edith , Garman Lia
Published: September 2021

Violence is a preventable disease that has long term effects on health. In the United States, violence has become an epidemic that disproportionately affects the African American community. Risk factors that contribute to the perpetration of youth violence include a combination of individual, relationship, community, and societal factors. Individual risk factors include a personal history of victimization of violence, high emotional stress, and exposure to violence and conflict. Family risk factors include low parental education, low income, poor family functioning and low parental involvement. Community risk factors include diminished economic opportunities, high concentration of poor residents, and socially disorganized neighborhoods – all of which are prevalent in communities with high rates of violence. Preventive strategies aimed at reducing violence need to be collaborative and community based. This multi-city project, A Prescription of Hope, aims to educate community members from Illinois and Missouri on the long- term effects of exposure to violence. The target population for Missouri is Ferguson, a small community with an approximate population of 21,035 (2017); however, it is recognized nationally for the demonstrations and unrest that erupted after the August 9, 2014 shooting death of 18-year-old Michael Brown. Worldwide, an estimated 200,000 homicides occur each year among youth aged 10–29 years, accounting for 43% of all homicide annually.
The MHISTREET: Barbershop Embedded Education Initiative
Authors: Kamanu Elias Nnemdi , Larbi Alfred , Washington Kevin , Athey Erin
Published: September 2021

The United States (US) is in the midst of a mental health crisis. More than one in four (26.2%) adults experience a diagnosable mental health disorder each year, and 46% of the population will do so in their lifetime. Collectively, mental health disorders are a leading cause of disability and account for one-third of all years lived with disability and premature mortality. Black Americans constitute about 12% of the US population, but they make up more than 18% of the population affected by mental disorders. Black men are 30% more likely than non-Hispanic white men to report having a mental illness but are less likely to receive proper diagnosis and treatment. Black adults are 20% more likely to report serious psychological distress than white adults. Despite this, many Black people do not seek mental health care for various reasons. Causes of higher morbidity and non-care seeking behavior in Black people and Black men in particular include racism, discrimination, stigma, and distrust of the healthcare system. Across the District of Columbia (DC), Black Americans are twice as likely as other ethnicities to report a serious mental disorder, especially if they live in poverty and did not complete high school. In the project service area of Ward 8 in Southeast DC, 92% of the population is Black, 30.7% live in poverty, and only 85% of the population age 25+ completed high school. Evidence shows common mental health disorders are distributed according to a gradient of economic disadvantage across society; the poor and disadvantaged suffer disproportionately from common mental health disorders. In Southeast DC, this negative impact on mental health is compounded by the geographic concentration of underemployment, lack of economic opportunity, poverty, and underutilization of mental health services. Improving mental health literacy is a non-systemic intervention shown to increase mental health care-seeking behaviors. Mental health literacy is the knowledge of, attitude about, and behavior toward mental health issues and mental health services. The goal of the Mental Health Improvement through Study, Teaching, Rebranding, Embedded Education, and Technology or (MHISTREET) initiative is to improve mental health in Black men through embedded education in non-traditional spaces such as barbershops.
Transforming Opioid Addictions Care in New Mexico: Combining Medication Treatment with Patient Autonomy, Civic Engagement and Integrative Healing
Authors: Taneja Anjali , Wagner William
Published: September 2021

Opioid addiction is a complex issue. New Mexico has historically experienced some of the highest rates of deaths from opioid overdose, and opioid addictions have affected generations of New Mexicans -- starting many years before the more recent national crisis. Treatment approaches to opioid and other addictions are fraught with paternalism, stigma, surveillance, criminalization, shaming, racism, discrimination, and issues with access to care. Current treatment paradigms fail to take into account the social and economic factors of people, community, and context. New paradigms embracing a broader, more-just contextualization of addictions, along with evidence-based treatment approaches are needed to transform medicine’s historic role in the “war on drugs”. The Strong Roots/Raices Fuertes program was developed by two community clinics, Casa de Salud and Centro Sávila, in Albuquerque, New Mexico. The program evolved from a desire to to acknowledge and right historical harms that the medical-industrial complex has caused; to provide rapid access to dignified, life-saving, evidence-based holistic treatment for opioid addictions in a community setting; and to build a model of care that transforms the biomedical model into one of solidarity with community and collective care. Five key concepts underpin the program design: 1) Harm Reduction, Autonomy, and Agency; 2) Healing-Centered Engagement; 3) Language and Cultural Humility; 4) Transforming Health Systems Design; 5) Workforce Diversity and Pipeline Training. The program’s core components include conventional approaches such as low-barrier access buprenorphine (suboxone®) to medication treatment, primary care, case management, syringe exchange, and counseling/therapy in addition to more community-rooted and integrative healing modalities such as healing circles, acupuncture, massage, reiki, ear acudetox, and civic engagement. In sharing the values, lessons learned, and tools from our work in the Strong Roots/Raices Fuertes program, we hope to inspire and encourage others wishing to develop new systems of care for people dealing with addiction issues.
Examination for Dry Eyes
Authors: Wahyu Tri
Published: September 2021

Dry eye disease (DED) is a multifactorial disease of tears and ocular surface that results in various symptoms with the potential damage to the ocular surface. It can range from mild to severe signs and symptoms and may affect patient’s quality of life. Various techniques and methods have been developed to evaluate DED for initial examination or regular follow up. The simple evaluations that can be performed in clinic include eyelid examination, tear break-up time, and ocular surface stainings; while the advanced ones may require certain devices or laboratory equipment. Careful and thorough examinations are important to guide the clinician to assess and evaluate dry eye.
Synthesis and Study of Structural and Dielectric Properties of Dy-Ho Doped Mn-Zn Ferrite Nanoparticles
Authors: Manjunatha Krishtappa , Jagadeesha Angadi Veerabhadrappa , Jeevan Fernandes Brian , Parthasarathy Ramesh Keralapura
Published: September 2021

The Dy-Ho doped Mn-Zn Ferrite nanoparticles have been synthesized by solution combustion method using mixture of fuels as glucose and urea. The synthesized samples of structural properties were characterized through XRD (X-ray diffraction) and dielectric properties were studied through impedance analyzer. The XRD patterns of all samples confirms the spinel cubic structure having space group Fd3m. Further all synthesized samples reveal the single-phase formation without any secondary phase. The lattice parameters and hopping lengths were increases with increase of Dy-Ho concentration. SEM micrographs shows the porous nature for all samples. The crystallite size increases with increase of Dy-Ho concentration. The Dielectric properties of all the samples were explained by using Koop’s phenomenological theory. The real part of dielectric constant, imaginary part of dielectric constant and dielectric loss tangent were decreases with increase of frequency. Th AC conductivity increases with increase of frequency. The real part of impedance spectra decreases with increase of frequency for all samples. The Cole-Cole plots shows the one semicircle for all samples. The high ac conductivity and low dielectric loss observed for all samples at high frequency region and this samples are reasonable for power transformer applications at high frequencies.
The Pastoralism in the Silesian Beskids (South Poland): In the Past and Today
Authors: Salachna Anna , Kobiela-Mendrek Katarzyna , Kohut Maria , Rom Monika , Broda Jan
Published: September 2021

The Silesian Beskids (Poland), the westernmost part of the Carpathian Mountains is an area with long pastoral tradition. For centuries sheep grazed in clearings located among forested ridges have been an integral part of the mountain landscape and pastoral customs have become essential elements of regional cultural heritage. In the chapter, the history and the current state of pastoralism in the Silesian Beskids are presented. The specific pastoral system developed in the region, based on annual migration of flocks between summer highland and winter lowland pastures is described. Local breeds and specific regional sheep products are depicted. Furthermore, the importance of pastoralism for the environment, landscape and plant biodiversity is analysed and efforts to recover sheep grazing in the mountains after a period of a deep recession caused by social and economic transitions connected with the collapse of the communist system are presented. The approach to restoration of pastoralism is illustrated using a case study of a pastoral centre which combines traditional sheep grazing with cheese production, education and several activities to promote pastoral tradition.
New Trends in Natural Emulsifiers and Emulsion Technology for the Food Industry
Authors: Santamaria-Echart Arantzazu , P. Fernandes Isabel , C. Silva Samara , C. Rezende Stephany , Colucci Giovana , M. Dias Madalena , Filomena Barreiro Maria
Published: September 2021

The food industry depends on using different additives, which increases the search for effective natural or natural-derived solutions, to the detriment of the synthetic counterparts, a priority in a biobased and circular economy scenario. In this context, different natural emulsifiers are being studied to create a new generation of emulsion-based products. Among them, phospholipids, saponins, proteins, polysaccharides, biosurfactants (e.g., compounds derived from microbial fermentation), and organic-based solid particles (Pickering stabilizers) are being used or start to gather interest from the food industry. This chapter includes the basic theoretical fundamentals of emulsions technology, stabilization mechanisms, and stability. The preparation of oil-in-water (O/W) and water-in-oil (W/O) emulsions, the potential of double emulsions, and the re-emerging Pickering emulsions are discussed. Moreover, the most relevant natural-derived emulsifier families (e.g., origin, stabilization mechanism, and applications) focusing food applications are presented. The document is grounded in a bibliographic review mainly centered on the last 10-years, and bibliometric data was rationalized and used to better establish the hot topics in the proposed thematic.
Friends and Citizens in Plato’s Crito
Authors: Lanphier Elizabeth ,   The Society for Philosophy in the Contemporary World
Published: September 2021

I propose a revisionary reading of Plato’s Crito focusing on the dramatic rendering of the friendship between Crito and Socrates, which I argue affords a model for political participation in a social contract. Their friendship models how citizens can come to be conventionally related to one another, and how they should treat one another internal to that relationship. This approach is apt for contemporary democratic theory, perhaps more so than standard interpretations of the political theory traditionally mined from the text, rather than drama, of the Crito. My account moves beyond questions of civility in deliberative democratic politics and deepens an account of how and why we ought to regard those with whom we disagree, but to whom we have nonetheless quasi-voluntarily bound ourselves within the same project of democracy. Friendship also addresses regard for those who have not previously received equal consideration within a putatively democratic social contract.
O Argumento Ontológico em Platão
Authors: Mesquita António Pedro ,   Philosophy Documentation Center
Published: September 2021

This article, The ontological argument in Plato: (I) the problem of immortality, discusses the interpretation of Socrates’ last demonstration of the immortality of the soul in the Phaedo as an ”ontological argument” and tries to refute this interpretation through an examination of the concept of immortality in Plato and its implications on the central relation soul/life. At the same time, it argues that the ontological argument should be seen as the very back-bone of Plato’s ontology, a point of view which will be developed in a forthcoming paper.
Aristóteles e a Teoria da Reminiscência
Authors: Figueiredo Maria José ,   Philosophy Documentation Center
Published: September 2021

In the last chapter of the Posterior Analytics, Aristotle discusses the methodology of access to the indemonstrable first principles of science. Refusing any solution that seems to him to have anything whatsoever to do with the Platonic reminiscence, Aristotle proposes intuition as one of the methods to the knowledge of first principles, but without explaning what intuition is - and thus compromising his solution, and indeed the whole theory of science presented in the Posterior Analytics.
Sartre e o Pensamento de Marx
Authors: Paisana João ,   Philosophy Documentation Center
Published: September 2021

Après un rapide exposé du trajet politique de J. P. Sartre et de la revue Temps Modernes on se questionne sur les rapports tardifs entre la philosophie et la pensée politique chez le philosophe. Il faut donc revenir à L'être et le néant et essayer de comprendre pourquoi cet ouvrage s’est terminé avec une promesse qui n’a pas été soutenue par l’auteur: la formulation d’une morale. Selon L'être et le néant seulement une morale de situation est soutenable. D’un autre côté, l'universalité est l’exigence première pour la formulation de la morale. Ainsi, pour qu’une morale devienne possible il faut d’abord universaliser la situation de l’homme. Mais si on accepte, avec Marx, que dans une société divisée en classes c’est exactement cette division qui ne permet pas l ’universalité de la situation, il devient clair que l’abolition des classes est la condition exigée par l’universalisation de la situation et, donc, par la morale. L'engagement politique, visant l’abolition des classes sociales, devient alors la condition préalable à la formulation de la morale. Pour Sartre le socialisme et la morale sont possibles, ils ne sont pas nécessaires; l’alternative est donc: socialisme ou barbarie.
Hölderlin e o «Retorno Natal»
Authors: Beckert Cristina ,   Philosophy Documentation Center
Published: September 2021

This article seeks to analyse Hölderlin’s concept of Homeland Return, both on his fragments about greek tragedy and on his poems. The author sustains that the Greeks have a natural drive for chaos and absence of form, while in modern culture the opposite is true. That is the reason why each try to assume its contrary. In many of Hölderlin’s poems we can also find the urge to retum to a lost Homeland, even facing the «absence of God».
Metrópolis, ou mais uma Visita do Sr. Scrooge (a Poesía de António Nobre)
Authors: Carvalhão Buescu Helena ,   Philosophy Documentation Center
Published: September 2021

Cet essai soutient que, s’il y a des cas où la ville est une représentation directement donnée, par exemple par le biais de la description, il y en a d'autres où elle, bien qu'absente en tant que représentation, a une présence fondatrice comme motivation du discours, comme fa ntôme souscrit à ce qui est effectivement décrit: ceci est le cas de la poésie de Antonio Nobre. En prenant comme point d'appui les thèses de la sémiotique de la culture de l'école de Tartu, le présent essai analyse l'opposition entre ville et campagne dans la poésie de Nobre, et essaye de montrer comment cette pensée chronotopique permet de placer, dans une réflexion sur les espaces, un raisonnement sur les temps.
L'ambigua Realtà del Discorso nel peri tou me ontos di Gorgia (con un accenno ail’Elena)
Authors: Casertano Giovanni ,   Philosophy Documentation Center
Published: September 2021

The aim of this paper is to show the philosophical relevance of Gorgias' critique of Parmenides on language and reality. He not only manages to argue for a complete separation of discourse from, being, but also proves that one cannot be thought without the other. His message on the Peri tou me ontos should be read on par with the Helen, thus advancing beyond a mere eristical display of virtuosity at the expense of Parmenides’ thesis. In the Sophist Plato showed how well he had understood the philosophical acumen of his reasoning despite the fact that his critique of Gorgias missed one or two of his most interesting points.
VIOLÊNCIA CONTRA A MULHER: PERCEPÇÕES DE PROFISSIONAIS DA SAÚDE DE UMA MATERNIDADE
Authors: Miranda Ana Paula Chaves de , González Ana Maria dos Santos Rodrigues de , Fraga Everliny , Dittz Erika da Silva
Published: September 2021

RESUMO Objetivo: conhecer a percepção dos profissionais de saúde acerca do atendimento às mulheres em situação de violência que são atendidas no Hospital Sofia Feldman em Belo Horizonte, Minas Gerais. Métodos: estudo descritivo de abordagem qualitativa realizado de maio a junho de 2018. Foram incluídos no estudo 21 profissionais que atuam na assistência direta à mulher na maternidade e no pronto-atendimento ou que estabelecem contato com mulheres em situação de violência durante o acompanhamento na instituição. Os dados foram obtidos por meio da técnica de grupo focal, realizando o total de quatro grupos focais, com duração média de 50 minutos e submetidos à análise de conteúdo na modalidade temática. Resultados: na análise dos dados foram identificadas as seguintes categorias -formas de manifestação da violência contra a mulher; como a mulher expressa que se encontra em situação de violência; o que fazem os profissionais de saúde frente à mulher em situação de violência; rede de apoio à mulher em situação de violência. As distintas formas de violência configuram um desafio para os profissionais de saúde, que se sentem despreparados para lidar com as necessidades de cuidado das mulheres que vivem em situação de violência. Conclusão: percebe-se a necessidade de treinamentos, capacitações, criações de protocolos e a promoção de um trabalho multiprofissional para um atendimento integral à saúde de mulheres em situação de violência.
COMPETÊNCIA EM COMUNICAÇÃO INTERPESSOAL NO TRABALHO DE ENFERMEIROS EM AMBIENTE HOSPITALAR
Authors: Pimenta Cláudia Jeane Lopes , Viana Lia Raquel de Carvalho , Bezerra Thaíse Alves , Silva Cleane Rosa Ribeiro da , Ferreira Gerlania Rodrigues Salviano , Santos Erica Maria Belmiro dos , Costa Tatiana Ferreira da , Costa Kátia Neyla de Freitas Macedo
Published: September 2021

RESUMO Objetivo: associar a competência em comunicação interpessoal ao perfil clínico e os aspectos relacionados ao trabalho dos enfermeiros. Método: estudo transversal, com abordagem quantitativa, realizado com 152 enfermeiros de um hospital universitário em João Pessoa, Paraíba, Brasil. Os dados foram coletados mediante a utilização de um instrumento para obtenção dos dados sociodemográficos, condições de saúde e aspectos relacionados ao trabalho e da Escala de Competência em Comunicação Interpessoal. Foram realizados os testes Mann-Whitney e Kruskal-Wallis para avaliar associação/preditores. Resultados: os enfermeiros apresentaram médias elevadas de competência em comunicação interpessoal (61,50±7,31). Foram observadas associações significativas (p≤0,05) entre a competência em comunicação interpessoal e as variáveis prática de atividade física (p=0,027), consumo de bebidas alcoólicas (p=0,002), doenças do sistema osteomuscular e do tecido conjuntivo (p=0,001), transtornos mentais e comportamentais (p=0,021), uso de analgésicos (p=0,001), anti-inflamatórios (p=0,001), medicamentos que atuam no sistema digestivo (p=0,003) e treinamento (p=0,031). Conclusão: a competência em comunicação interpessoal é influenciada pelas condições de saúde dos enfermeiros e pelas características do trabalho desempenhado.
Cognitive disorders and dementia in patients on hemodialysis
Authors: Glišić Miloš , Kovačević Zoran , Dodić Sara , Đerić-Jeremić Maja , Đerić Danijela , Sazdanović Maja , Lazarević Tatjana
Published: September 2021

Patients on hemodialysis are at increased risk of cognitive decline and the development of dementia. The course and nature of chronic renal failure are risk factors for cognitive decline. In addition, patients on hemodialysis are exposed to frequent hemodynamic stresses that affect cerebral perfusion to which they are particularly vulnerable due to frequent comorbidities that carry cardiovascular risk. Metabolic abnormalities, acid-base imbalances, water and electrolyte imbalances, inflammation and oxidative stress, and the accumulation of toxic substances that act as risk factors for cognition disorders are also common in this population. Adequate cognitive functioning of these patients is essential in order for them to be able to take care of their health and adopt medical advice, and to have the best possible quality of life. For these reasons, early detection of factors that lead to cognitive dysfunction in this population and right time intervention are very important to alleviate these risk factors.
Use of Polysiloxane Coatings for Topside Applications on US Navy Ships
Authors: Ault J. Peter , Lockwood Pete , Cloutier Robert , Kinee David
Published: September 2021

Polysiloxane coatings are the most recent high performance coatings developed to take advantage of the heat and oxidation resistant properties of silicone-based materials. Commercially available polysiloxane coatings predominately consist of organic-inorganic siloxane materials (though some pure siloxane materials are available). Recently, the US Navy has approved polysiloxane coatings as “High Durability” in their specification for exterior weather resistant coatings (MIL-PRF-24635 Type V and VI). Navy approval comes after over 20 years of industry development of polysiloxane coatings for high performance industrial and marine applications, yet issues remain with their cost-effective implementation in the Navy fleet. This paper will review experiences of the offshore and marine industry with polysiloxane coatings and provide an update on the Navy adoption of the technology.
Advanced Corrosion Resistant Nickel-Alloys for Marine Applications, Including Cryogenic Service
Authors: Hibner Edward L. , Jone Pete
Published: September 2021

HASTELLOY® alloys C-86 and C-22HS are currently being used or evaluated by the Navy bolting applications where both high strength, toughness, ductility, resistance to corrosion and hydrogen embrittlement are required. Alloys C-86 and C-22HS have been used in severe applications that require both corrosion resistance and high strength and C-22HS has properties applicable to cryogenic service. Alloy C-22HS is included in NACE MR0175/ISO 15156 exhibiting resistance to extremely severe corrosive environments. Properties of these alloys relevant to marine corrosion and Navy fastener applications are presented. The alloy C-22HS yield strength ranges from 191 to 205 ksi (1317 to 1413 MPa). AlloyC-22HS also exhibits excellent ductility and fracture toughness of ≥150 ft-lbs (≥203 J) from -300ºF to +550ºF (-149 to 288°C). Superior corrosion resistance, high yield strength, low magnetic permeability and outstanding cryogenic properties define C-22HS alloy usefulness. NITRONIC® 50HS (UNS S20910) Stainless Steel provides a combination of corrosion resistance and strength not found in any other commercial material available in its price range. As a result, the use of this alloy for boat shafting is significantly increasing for commercial and naval shipping. NITRONIC 50HS is currently used by the USCG for shafting on the Fast Response Cutter.
Saving Time and Money with the Next Generation of Fuel and Ballast Tank Coatings
Authors: Bentkjaer Mike , Schultz Mark
Published: September 2021

The US Navy has implemented the use of Ultra High Solids (UHS) epoxies as tank coatings over the past 15 years. This paper reviews the evolution to UHS coatings, their performance benefits, and the environmental impact of using these materials. The next generation of UHS coatings incorporating single coat, rapid cure properties and optically active fluorescent pigments will also be explored.
Hydrogel Embedded Foam Actuators for Emergency Seal Applications: Improved Safety and Reduced Costs
Authors: Ludlow C. , Cutler A. , Klepper S.
Published: September 2021

Bulkhead and hull penetrations have the potential to cause substantial safety concerns during a seal failure (in the case of a stern tube seal) or a flooding event (in the case of a bulkhead seal or bulkhead penetration). In some instances,it is advantageous for these penetrations to have a running clearance during normal operating conditions and then seal during a flooding event. This paper will present the safety and cost benefits of a new seal approach for hull and bulkhead penetrations where a hydrogel embedded foam actuator is utilized. The paper will focus on applications of bulkhead seals, emergency backup stern tube seals and pipe and wire penetrations.
Application of the Second Generation Intact Stability Criteria in Initial Ship Design
Authors: Tompuri M. , Ruponen P. , Forss M. , Lindroth D.
Published: September 2021

The International Maritime Organization (IMO) is revising the Intact Stability Code. The so-called second generation intact stability criteria will provide additional safety measures against stability failures in waves. The draft regulations for three failure modes, parametric roll, pure loss of stability and surf-riding/broaching are reviewed and sample calculations for a fast RoPax ship are presented. The main emphasis is on the sensitivity of the results to the applied input data, which is not very accurate in the initial design phase. The implementation and effects of the new calculations to the ship design are discussed.
Shaft Fatigue Considerations for Two-Stroke Direct-Coupled CPP Propulsion Systems
Authors: Roese Herbert , Kalyankar Dilip
Published: September 2021

The problem an engineer faces today when commencing a torsional vibration analysis of a diesel engine propulsion plant is the ever-increasing complexity of these plants. One aspect of the greater complexity is the absolute increase in calculations that are required due to the use of PTI and PTO gears with attached generators, multiple geared diesel engine arrangements and direct-coupled two-stroke engines with a CPP system. In order to predict the behavior of any physical systems, a model suitable for mathematical analysis is of great importance. The requirement of the model is it has to be able to predict the behavior of the system with sufficient accuracy. With the ever-ongoing development of higher output diesel engines and increased complexity in operation and design of propulsion plants have proven the need for mathematical models capable of predicting behaviors at non-resonant conditions. These calculations must include the effect of damping, vibratory torques in reduction gears and elastic couplings, and heat losses in elastic couplings and torsional dampers. For certain installations it must also include more detailed analysis of fatigue limits based on fatigue theory such as low cycle fatigue, high cycle fatigue, torque reversal, and transient vibration criteria. The analysis and calculations must involve all expected operating parameters of the propulsion plant in question.