bluuebunny/crossref_metadata_2025 huggingface dataset:
TIRANDO ONDA NA COZINHA: UM PROJETO BASEADO NA ABORDAGEM STEAM COM ALUNOS DO 9º ANO DO ENSINO FUNDAMENTAL
Authors: Minuzzo Massoni Adriano , Jader Mello Geison
Published: November 2022

A abordagem STEAM faz referência ao desenvolvimento de experiências educacionais em que as áreas de ciências, tecnologia, engenharia, artes e matemática são trabalhadas por meio de práticas interdisciplinares. Salienta-se aqui que este estudo foi realizado no período de pandemia e tem como objetivo apresentar a experiência de três professores na elaboração e aplicação de projeto baseado na abordagem STEAM para estudantes do 9º ano do Ensino Fundamental do Sistema Municipal de Ensino de Tangará da Serra – MT. A pesquisa foi qualitativa, de natureza aplicada, e descritiva quanto aos objetivos. Como procedimento, foi realizada pesquisa de campo, delineando-se na realização de três encontros presenciais com os professores colaboradores, com o objetivo de construir coletivamente projetos STEAM em suas respectivas escolas. Os resultados indicaram que foi oportunizada a experiência prática dos conceitos da abordagem STEAM, tais como o trabalho interdisciplinar, a aprendizagem significativa e a aplicação de metodologias ativas aos professores.
Prevalence of Thrombocytopenia and Platelet Dysfunction in Women Delivering at a Tertiary Care Hospital and Prevalence of Platelet Abnormalities in their Neonates with Perinatal Outcomes: A Retrospective Study
Authors: Gowri Vaidyanathan , George fenn Miriam , Al Abri Al Muhanad , Al Hashmi Lubna
Published: November 2022

Objective: To study the etiology and severity of platelet disorders, clinical manifestations, mode of delivery and neonatal outcome in pregnant women with thrombocytopenia and platelet dysfunction delivering in a tertiary care center in the Middle east. Methods: A retrospective cohort study was done on pregnant women admitted to Sultan Qaboos University Hospital (SQUH) from January 2011 to December 2020 with platelet abnormalities as per the registry were included. Thrombocytopenia associated with drugs, viral infection, pre-eclampsia, and HELLP syndrome were excluded. Results: Total number of deliveries were 39,522 during the study period. Of these 220 patients had thrombocytopenia and platelet abnormalities according to our inclusion criteria. The incidence of platelet abnormalities was 0.56% The mean gestational age at delivery was age 37.53 weeks. The mean platelet count was 90.41cells/dl. The highest two etiologies in this study were gestational thrombocytopenia (GT) (24.6%) and immune thrombocytopenic purpura (ITP) (22.6%). Out of 220, 9.5% were treated with prednisolone. There was a significant correlation between maternal platelet counts and medical treatment was received. No significant correlation between maternal platelet counts and mode of delivery was obtained. Nine neonates had platelet abnormalities, of which 44.4% were born to mothers with immune thrombocytopenic purpura (ITP). Mild to moderate neonatal thrombocytopenia was present in 66.6% of the neonates. 33.3% of the thrombocytopenic neonates had experienced hemorrhagic manifestations with good clinical outcome. Conclusion: The incidence of platelet abnormalities was 0.56% according to our study. ITP was more associated with severe thrombocytopenia and premature delivery.
PARTISIPASI MASYARAKAT DALAM KEGIATAN SOSIAL BERBASIS DASA WISMA TERHADAP KETAHANAN KELUARGA DI KELURAHAN SIALANG MUNGGU KECAMATAN TAMPAN KOTA PEKANBARU
Authors: Putri Rahmi Elviareza , Rosmita Rosmita
Published: November 2022

ABSTRAK Penelitian ini dilatarbelakangi oleh nilai sosial yang minim di masyarakat perkotaan, dikarenakan karakteristik masyarakat kota sendiri yang individual dan egois, sehingga kurangnya kesadaran, kepedulian serta kesukarelaan dari masyarakat kota tersebut untuk menjalankan berbagai kegiatan dilingkungannya. Dasa Wisma merupakan kelompok sosial yang ada di tengah masyarakat yang bertujuan untuk peningkatan kesehatan keluarga dan lingkungan yang mana merupakan salah satu bentuk dari ketahanan keluarga. Sehingga penelitian ini bertujuan untuk mengetahui partisipasi masyarakat dalam kegiatan sosial berbasis Dasa Wisma terhadap ketahanan keluarga di Kelurahan Sialang Munggu Kecamatan Tampan Kota Pekanbaru. Populasi sebanyak 90 orang dan menggunakan sampel total sebanyak 90 orang responden. Teknik pengumpulan data menggunakan observasi, dokumentasi, dan angket. Teknik analisa data menggunakan deskriptif kuantitatif yang diolah dalam SPSS 16. Dari hasil koefisien korelasi (r hitung) sebesar 0,933 (93,3%) berada pada interval 0,80-1,000 yang berarti pada tingkat sangat kuat. Hal ini dapat diartikan bahwasanya  partisipasi masyarakat dalam kegiatan sosial berbasis Dasa Wisma terhadap ketahanan keluarga di Kelurahan Sialang Munggu Kecamatan Tampan Kota Pekanbaru sangat kuat. Ho ditolak dan Ha diterima, sehingga penulis menyimpulkan terdapat korelasi yang signifikan antara partisipasi masyarakat dalam kegiatan sosial berbasis Dasa Wisma terhadap ketahanan keluarga Kelurahan Sialang Munggu Kecamatan Tampan Kota Pekanbaru. Kata Kunci: Partisipasi Masyarakat, Kegiatan Sosial, Dasa Wisma, Ketahanan Keluarga
STRATEGI PENYIAR RADIO SUARA SAFASINDO 98.2 FM PAYAKUMBUH DALAM MEMPERTAHANKAN KUALITAS DAN EKSISTENSI SIARAN
Authors: Rahmi Windhy , Darmawati Darmawati
Published: November 2022

Radio Suara Safasindo 98.2 FM Payakumbuh merupakan lembaga penyiaran publik yang mempunyai strategi-strategi kreatif bagi para penyiarnya. Ini dilakukan untuk tetap update dan terus berkembang dalam melakukan siaran informasi, tetap eksis di hadapan pendengar, dan dapat bekerja sama dengan masyarakat. Hal ini mendorong penulis tertarik meneliti bagaimana Strategi Penyiar Radio Suara Safasindo 98.2 FM Payakumbuh dalam Mempertahankan Kualitas dan Eksistensi Siaran dengan menggunakan teknik siaran oleh para penyiar. Adapun penelitian ini metode yang digunakan adalah metode kualitatif dengan jenis pendekatan deskriptif. Dalam pengambilan sampel peneliti menggunakan teknik purpossive sumpling yaitu pengambilan informan dengan kriteria berjumlah 6 orang dari 6 penyiar. Kemudian metode yang digunakan untuk mengumpulkan data dalam penelitian ini yaitu wawancara, observasi, dan dokumentasi. Hasil penelitian ini menunjukkan bahwa Strategi Penyiar Radio Suara Safasindo 98.2 FM Payakumbuh dalam Mempertahankan Kualitas dan Eksistensi Siaran yang menggunakan teknik siaran sesuai dengan aturan penyiaran khususnya pada teknik ad libitum dan teknik script reading. Dengan itu para penyiar memberikan ide-ide kreatif dalam melakukan siaran, seperti selalu menujukkan kepandaian dalam merangkai kata-kata saat siaran, serta memberikan informasi yang terupdate pada pendengar agar tetap terjaga kualitas dan eksistensi siaran radio Suara Safasindo 98.2 FM Payakumbuh.
GOOD CORPORATE GOVERNANCE DAN KINERJA PERBANKAN SYARIAH
Authors: Riziqiyah Metiya Fatikhatur , Prayogi Agung
Published: November 2022

Kinerja merupakan salah satu hal yang dapat menyebabkan permasalahan keagenan dalam perusahaan. Hal ini dikarenakan kinerja hanya dibuat oleh sebagian orang dalam perusahaan. Untuk itu, diperlukan adanya good corporate governance untuk meningkatkan mekanisme pengawasan dalam perusahaan. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh dewan komisaris, komite audit dan dewan pengawas syariah terhadap kinerja perbankan syariah. Populasi penelitian adalah seluruh perbankan syariah yang terdaftar di OJK periode tahum 2017-2021. Sampel penelitian diperoleh dengan teknik purposive sampling sehingga menghasilkan sebanyak 9 perbankan syariah. Data penelitian dianalisis menggunakan uji regresi linear regresi berganda. Hasil penelitian memperlihatkan bahwa dewan komisaris tidak memberikan efek pada kinerja perbankan syariah. Komite audit mampu meningkatkan kinerja perbankan syariah. Dewan pengawas syariah memiliki efek negatif terhadap kinerja perbankan syariah. Berdasarkan hasil penelitian maka diperlukan peningkatan kemampuan dan kompetensi dewan pengawas syariah dalam perbankan syariah untuk memberikan kinerja yang positif, memperkuat komite audit dalam perbankan syariah dan memaksimalkan peran dewan komisaris dalam perusahaan.
Analisis Kausalitas Stunting, Pertumbuhan Ekonomi dan Kemiskinan di Indonesia
Authors: Damayanti Dedek Aulia , Sentosa Sri Ulfa
Published: November 2022

This study intends to look at the causality relationship between stunting, economic growth, and poverty in Indonesia. the type of data used is secondary data in the form of panel data from 2011 to 2018. Analysis of the data used is descriptive analysis and inductive analysis. In inductive analysis there are several tests, namely (1) Root Root Test (Unit Root Test), (2) Cointegration Test, (3) Optimum Lag Test, (4) Granger Causality Test, (5) Stability Test, (6) Impulse Response Finction Test, (7) Variance Decomposition Test. The results of this study show that: (1) There is a significant relationship exists between stunting and economic growth. (2) There is no significant relationship between economic growth and poverty. (3) there is a significant relationship between poverty and stunting in Indonesia.
Teología Y Santidad
Authors: Pironio Eduardo Francisco
Published: November 2022

El autor expone su mirada acerca de la importancia del estudio de la Teología para el cristiano, deteniéndose especialmente en la formación de los sacerdotes. Con sus diversas ramas, la Teología permite desplegar lo que fue recibido en el Bautismo y llevarlo a su plenitud. Este artículo, escrito por el entonces presbítero Eduardo Pironio, el alumno más eminente del Seminario, fue publicado en la Revista de Teología de la casa en el año 1951.
Diálogos suburbanos
Authors: De Alcantara Pereira Denise
Published: November 2022

Resenha do livro Diálogos Suburbanos: Identidades e lugares na construção da cidade, publicado pela Editora Mórula em 2019, que configura coletânea de artigos de autores que se debruçam sobre a temática do subúrbio carioca, sob vários enfoques e perspectivas, buscando um novo olhar sobre esta porção da cidade partida.
Stainless Steel and Copper Magnetron Plasma Coating of Fabrics with Metallic Yarns for Electromagnetic Shielding Applications
Authors: Radulescu Ion Razvan , Visileanu Emilia , Scarlat Razvan , Morari Cristian , Stancu Cristian , Mitu Bogdana
Published: November 2022

Electromagnetic shielding is needed to protect human beings from undesired non-ionizing radiation and to protect electronic equipment from EM interferences. Shielding solution of Electromagnetic Compatibility domain is tackled nowadays by modern manufacturing methods of flexible textile fabrics with electrically conductive properties. Our research focuses on the additional electromagnetic shielding effectiveness (EMSE) rendered by plasma coating of flexible woven fabrics with inserted conductive yarns. EMSE was computed for an experimental plan formed of plasma coating with Copper and Stainless steel with thicknesses of 400 nm and 1200 nm on both sides of woven fabrics with inserted conductive yarns of stainless steel and silver. An additional EMSE of 5-20 dB on the frequency range of 0.1-1000 MHz was achieved by plasma coating. This proves the enhancement of the shielding properties by magnetron plasma coating, without altering the bulk properties of textile fabrics, such as flexibility and mechanical resistance. The paper presents EMSE results in relation to fabric structure, raw metallic materials and frequency of the incident electromagnetic field.
Modeling the Encapsulation of Turmeric in Nanoemulsions
Authors: Simion Demetra , Gaidau Carmen , Berechet Mariana Daniela , Stanca Maria , Constantinescu Rodica Roxana
Published: November 2022

The interaction of turmeric powder with five surfactants (isopropyl oleate, diester of sucrose, polymethylene-α, ω-bis (N, N-dialkyl-N-deoxy-d-glucitolammonium iodides, bis [2-butyl (sodium bis-thioacetate) sodium dicarboxylate 1,10 decanediyl] ester, demecarium bromide) and obtaining nanoemulsions, has been investigated by spectroscopy, dynamic light scattering, optical microscopy and microbiological tests. The modeling encapsulation of turmeric powder in nanoemulsions was carried out taking into account the following parameters: the concentration and type of surfactants, the ratio between turmeric and surfactant, micellar critical concentration, speed and time of stirring, temperature, pH, average diameter of particles, zeta potential, conductivity. The known antibacterial and anti-inflammatory properties of turmeric can be improved by dispersing it in nanoemulsions resulting in better functional efficacy. The specific factors in designing nanoemulsion systems that affect the chemical stability of the encapsulated turmeric are discussed. In order to enhance turmeric effectiveness and improve bioavailability, surfactant assemblies as the colloidal carriers with desired properties have been largely used. The interaction takes place above the critical concentrations of the surfactants, when the encapsulation/ solubilization of turmeric in the micelles occurs. In our research we have elaborated a method for including turmeric in surfactants, following the preparation parameters modeling with the final aim of developing enhanced antibacterial properties.
Comparing of Eucalyptus (Eucalyptus camaldulensis and Eucalyptus grandis) Essential Oil Compositions Growing in Hatay Ecological Conditions
Authors: Kaya Durmuş Alpaslan , Türkmen Musa
Published: November 2022

Essential oils obtained by hydrodistillation of Eucalyptus camaldulensis and Eucalyptus grandis from Hatay (Turkey), were analyzed by GC/MS. The total ratio of twenty-three components in Eucalyptus camaldulensis volatile components with 98.15%. This ratio is seen as forty-seven components and 99.66% in Eucalyptus grandis. Eucalyptol, limonene and α-pinene were identified as the main components of the essential oils of Eucalyptus camaldulensis. Cymene, α-pinene, isoborneol, trans-pinocarveol and eucalyptol were identified as the main components of the essential oils of Eucalyptus grandis. When compare the components of E. camaldulensis and E. grandis essential oils, the main component was determined as eucalyptol with 74.11% and cymene with 31.67% respectively.
Antimicrobial Properties of the Bioproducts Formulated with Chitosan and Collagen
Authors: Omar Mohammed Mohammed Shaymaa , Radu Nicoleta , Schroder Verginica , Constantinescu Rodica Roxana , Babeanu Narcisa
Published: November 2022

Three types of formulations (stable suspensions) based on collagen, chitosan, limonene and an imidazole derivative were studied through in vitro tests, from the point of view of antimicrobial activity. The results obtained on 4 standardized microorganisms, namely Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus, Staphylococcus aureus MRSA, Candida albicans, demonstrated that most of the obtained bioproducts have a local effect (inhibition diameters below 15 mm are obtained) and moderate effect (inhibition diameters located under 20 mm), except bioproducts containing collagen, chitosan, limonene and an imidazole derivative (antibiotic reagent) in mass ratio Col:Chit:Lim:CT=1:1:1:0.1, Col:Chit:Lim:CT=1:1:0:0.1 which exhibit a significant antimicrobial effect on Staphylococcus aureus and Staphylococcus aureus MRSA. These two formulations also exhibit significant antimicrobial effects for Candida albicans, for which the average inhibition diameters obtained are greater than 34 mm.
L. lactis Bacteriophages and Methods of Their Elimination from Dairy Products
Authors: Shydlovska Olga , Khmelnytska Yuliia
Published: November 2022

Dairy products are important in human diet and nutrition. That is why dairy production is critical not only economically, but also socially and medically. In recent decades, dairy production has had problems with disturbances in fermentation processes caused by bacteriophage contamination. It is important to note that every year there are new reports about newly discovered bacteriophages that disrupt fermentation processes in the production of kefir, yogurt, and various types of cheese. Lactococcus lactis strains are of particular importance in dairy technology, as they are used for the production of various yogurts and cheeses. The study of the spectrum of bacteriophages infecting this strain can help to monitor the evolutionary changes of viruses and the horizontal transfer of genes. In this paper, an analysis of phages infecting L. lactis was carried out. Most bacteriophages belong to the Siphoviridae and Podoviridae families. Moreover, the authors analyzed approaches that can be used to reduce bacteriophage contamination in the production of dairy products. It has been shown that the use of disinfectants, such as ethanol on sodium hypochlorite, can reduce the titer of bacteriophages and protect products from the development of viral infection. It is also possible to use membrane filtration with UV irradiation. Moreover, all these approaches can be combined to achieve the most effective result.
Hydrogel Dressings with Antimicrobial and Healing Properties
Authors: Țigău Andreea , Vasile Georgiana , Popescu Alina , Constantinescu Rodica Roxana , Chirilă Laura
Published: November 2022

The current study aimed to develop hydrogels as delivery systems based on a mixture of biodegradable and biocompatible polymers (i.e., gelatin and collagen) for encapsulating different active principles (i.e., chamomile and plantain tincture, aloe vera and propolis) to obtain dressings for treating first-degree burns injuries. The synthesized hydrogels were then immobilized on a textile material made from 100% cotton fibers. The functionalized textile materials were analyzed in terms of physical-mechanical characteristics, water absorbency and antibacterial activity. SEM analysis was used to investigate the morphology of the cotton fibers after the functionalized treatment. The antibacterial activity of the treated samples was qualitatively assessed through the Agar diffusion method by using cultures in a liquid medium of S. aureus and E. coli test strains. The obtained overall results indicated that incorporating of these active principles into the polymeric hydrogels can significantly enhance the potential efficiency of the fabrics as dressings with antimicrobial and healing accelerating properties and can be an appropriate option for treating first-degree burns injuries.
Active Principles in Basil Essential Oil – Ocimum basilicum L. Cotton Linings with Antibacterial Properties
Authors: Berechet Mariana Daniela , Simion Demetra , Constantinescu Rodica Roxana , Stanca Maria , Alexe Cosmin Andrei
Published: November 2022

Ocimum basilicum L. is an aromatic plant in the family Lamiaceae with bioactive properties used since ancient times in traditional medicine. The active ingredients of basil essential oil can be used in perfumes, pharmaceuticals, medicine, cosmetics or spices. In this study, the essential oil of basil was obtained by hydrodistillation in the Clevenger continuous extractor. It was characterized by GC-MS and 53 constituent compounds were identified. The majority compounds were highlighted: linalool, 64,569%, p-allyl anisol, 5,163%, Eucalyptol, 3,745%, α-Cadinene, 3,510%. Kovats indices were calculated and FT-IR analysis was performed to confirm the specific constituent compounds. The essential oil of basil was microbiologically analyzed against Escherichia coli (ATCC 10536) Gram-negative bacteria and against Staphylococcus aureus (ATCC 6538) Gram-positive bacteria by diffusometric working method. Antibacterial activity was determined by measuring the diameter of the inhibition zone around the samples. Samples of filter paper and cotton fabric were used to simulate shoe lining and bandages. Basil essential oil has resistance against the tested strains, observing the increase of the inhibition zone with the increase of the amount of essential oil used in treatments (20 μL, 30 μL, 50 μL). The results showed that Ocimum basilicum L. may be a good candidate as a plant-derived antibacterial agent for medical footwear, wound dressings and other medical applications.
Eco-Friendly Biodegradation of Skins and Hides by Keratinolytic Fungus Cladosporium sp.
Authors: Constantin Mariana , Constantinescu Roxana Rodica , Ganciarov Mihaela , Suica-Bunghez Raluca , Gurban Ana-Maria , Firinca Cristina , Vasilescu Gelu , Jecu Luiza , Raut Iuliana , Ignat Madalina
Published: November 2022

As a result of population growth and changes in lifestyles, livestock and meat production is increasing throughout the world. Therefore, a large amount of keratinaceous waste is generated annually from food and leather industry. The conventional method of hair removal in the leather industry through all the chemical processes used creates a great concern for the environment, being a major contributor to the production of waste water. The enzymatic process through microorganism is an eco-friendly option to reduce the oxygen demands in leather processing. In biodegradation and bioremediation processes, waste or polluting products found in different waste substrate can be transformed or converted into unpolluted end products. Our experiments are related to the biodegradative potential of fungi in reducing and reusing waste from the leather industry. The aim of the present study was to evidence the biodegradative ability of the fungal strain Cladosporium sp. on keratin wastes.
Essential Oil Composition of Teucrium montbretii Subsp. montbretii Benth. (Lamiaceae)
Authors: Güzel Yelda , Kaya Durmuş Alpaslan , Türkmen Musa
Published: November 2022

Essential oils obtained by hydrodistillation of Teucrium montbretii subsp. montbretii Benth. (Lamiaceae) from Hatay (Turkey), were analyzed by GC/MS. Forty-four volatile components were identified in the oils, representing 98.12 % of the total oils. The sample was yielded 0.24% of yellowish oil (w/w), with a pleasant smell. The main essential oil compounds of the plant were trans-caryophyllene, germacrene-D and caryophyllene oxide, representing 66.7%. Trans-caryophyllene, which has the highest ratio (36.78%), also known as β-caryophyllene, is a component that is the main constituent of many plants included in the sesquiterpene chemical class. Second main component germacrene-D (19.87%) is also sesquiterpene and detected in the essential oil of many plants. α-Copaene, humulene, aromadendrene and globulol were the other components detected at ratio of 5.45%, 4.29%, 3.99% and 3.35%, representing 17.08%, respectively.
Accomplishing and Optimizing Robotic Self-Navigation Intelligence for Warehouse Logistics through Sensor Fusion and Antenna Localization
Authors: Sbirna Sebastian , Sbirna Simona
Published: November 2022

Logistics automation has been the subject of many developments linking robotic hardware with improved quality and safety of work for warehouse employees. It is also a field where robotic navigation, route optimization and precise maneuvering are crucial to the competitiveness of the engineering product on the market. This research demonstrates a mathematical modeling method through which robots can navigate warehouse floors efficiently, using indoor positioning of high accuracy. Moreover, the paper also describes the hardware considerations taken into account when measuring the accuracy of the robot from achieving its destination on the floor plan. A prototype is creating, showing the sensor fusion interlinks for obstacle avoidance and distance mapping. Finally, the prototype and the algorithm are tested against eight static, as well as dynamic performance tests, in order to validate the performance of the system in static and dynamic interference environments. The goal of this paper is to present the engineering perspectives of optimizing a self-driving warehouse robot through utilization of the emerging technologies related to indoor positioning. This is presented through a prototype development of an Automated Guided Vehicle which will perform indoor positioning of itself across a warehouse floor plan and be able to avoid obstacles while driving towards its destination. Both the hardware description and the algorithmic modeling will be presented, accompanied by an extensive set of testing experiments, presented to determine the feasibility of our proposed developments in this field.
Neutralisation and Bating of Hide Unhaired Using Sodium Silicate and Sodium Sulphide
Authors: Šlekienė Gerda , Biškauskaitė Renata , Plavan Viktoriia , Valeika Virgilijus
Published: November 2022

Various methods of neutralisation of hide unhaired with sodium silicate and sodium sulphide have been investigated seeking to reduce or refuse ammonium sulphate conventionally applied for the neutralisation. Due to the high release of ammonia into the environment, alternative materials are being sought that do not impair the properties of the hide being processed and that a high-quality chromed semi-finished product of leather can be obtained. In the research, different methods of hide neutralisation and their influence on subsequent hide treatment processes qualitative indexes of the obtained leather were analysed and described. It has been found that after unhairing with sodium silicate and sodium sulphide hide, it is appropriate to neutralise and bate the hide by adding 1 % ammonium sulphate, 0.8 % lactic acid and 0.15 % proteolytic enzyme preparation OROPON ON2. To obtain the best quality of chromed semi-finished product of leather, it is advisable to pickle the hide using not more than 1 % sulfuric acid. In this way, neutralised-bated, pickled and chromed leather’s quality meets the quality requirements for chromed semi-finished product of leather.
Resistance of SARS CoV-2 to Seawater
Authors: Ay Emrah , Duran Nizami
Published: November 2022

SARS CoV-2, which is the cause of Covid-19 disease, has become the only and most important agenda of the world due to its mortality and morbidity that globally affects the whole world. The virus has profoundly affected life all over the world. The lifestyles of people have changed due to the virus. This study is planned to understand how important sea water is in SARS-CoV-2 transmission. The study aimed to determine whether there is a risk of sea water in SARS-CoV-2 transmission. The effectiveness of seawater on SARS CoV-2 viability has been investigated in different dilutions of seawater in different time periods. Experiments were carried out in three different titrations of SARS CoV-2 in Vero cell lines. Viral replication has been investigated by detecting morphological changes occurring in cells, cell viability, and the RT-PCR method. Seawater has been found to be highly potent inhibitory on SARS CoV-2 about time and dose. Especially within 300 seconds, seawater has been found to inhibit viral replication up to 1/32 dilution. These results show that viral transmission through seawater is quite difficult for people swimming in the sea during the pandemic. Seawater-mediated spread of SARS-CoV-2 is out of the question. However, these results should not be interpreted as the prophylactic activity of saline against viruses, which are obligate intracellular parasites.
The Effects of Different Lacquers Used in Finishing on Leather Color Change
Authors: Çivi Sultan , Özçelik Anil , Eke Bayramoğlu Eser
Published: November 2022

Although there are many factors affecting the final color of the leather, it is wondered whether it has a significant contribution since final coat is the last step for the production of leather in finishing. It is necessary to determine which lacquer emulsion or emulsions are causing this situation, which may result in cost, time, and quality losses. For this reason, in this study, firstly, three different lacquer emulsions, namely Nitrocellulose, Cellulose Aceto Butyrate and Polyurethane, were applied to the leathers dyed with the same finishing composite (base coat) at the final stage. These lacquer emulsions are widely used in leather finishing. Water-soluble forms of these materials, including solvent-soluble types, were chosen for use in this study because they are more environmentally friendly and easier to apply. After that, leather colors were analyzed for color parameters determination by using Konica Minolta brand CM 3600d Spectrophotometer and compared with the color changes before and after the lacquers were applied. Finally, The NCSS (Number Cruncher Statistical System) 2022 Statistical Software (NCSS LLC, Kaysville, Utah, USA) program was used to statistically evaluate the results. As a result, it was attempted to identify the lacquer emulsions that causes the color change in the leather.
Initial psychometric evaluation of the Portuguese version of the Canine Brief Pain Inventory
Authors: Alves João C. , Santos Ana , Jorge Patrícia
Published: November 2022

OBJECTIVE

To perform the initial psychometric evaluation of the Portuguese version of the Canine Brief Pain Inventory (CBPI).

ANIMALS

A total of 100 dogs, 50 with bilateral hip osteoarthritis and 50 unaffected dogs.

PROCEDURES

The 2 groups of dogs were assessed using the CBPI. The English version of the CBPI (divided into a pain severity score and a pain interference score) was translated into Portuguese, and a copy of the translated version was completed by native Portuguese speakers’ canine handlers. The results from the 2 groups were compared, and psychometric properties were evaluated. Construct validity was evaluated by assessing differences between animals with osteoarthritis and unaffected animals with the Mann-Whitney test. Further evaluation was performed with the Kaiser-Meyer-Olin measure of sampling adequacy, Eigenvalue, and scree-plot analysis. Internal consistency was tested with Cronbach α.

RESULTS

A significant difference was observed between dogs with osteoarthritis and unaffected dogs in pain severity and pain interference scores (P < .01 for both), one indication of construct validity. Cronbach α was 0.99, and a high interitem correlation was observed, showing strong internal consistency. One factor accounted for 92.3% of the total variance.

CLINICAL RELEVANCE

We presented the initial validation of the Portuguese version of the CBPI and its validity in the Portuguese language. It is an essential step in providing a valid tool for clinicians to assess pain in dogs with osteoarthritis. Further studies are required to determine if the present results can be replicated across samples with different characteristics and evaluate response to treatment.
Integrated Management of Meloidogyne incognita and Soilborne Fungi Infecting Cucumber under Protected Cultivation
Authors: Patil J. A. , Yadav Saroj , Ram Sewak , Kumar Anil , Kumar Satish
Published: November 2022

Relative efficacy of various approaches for management of Meloidogyne incognita and the soilborne fungus Fusarium oxysporum f. sp. cucumerinum has been tested in cucumber under protected cultivation conditions for two seasons. Management practices, namely, chemicals (fumigant, nonfumigant, and fungicide), organic amendments (neem cake, leaves, and oil opted as soil and seed treatment), and biocontrol agents (egg-parasitic fungus and Purpureocillium lilacinum), were combined for the management of the disease complex in a randomized block design. Two significant parameters were measured: plant growth parameters (shoot length, dry shoot weight, dry root weight, and yield) and disease parameters (galls per plant, final nematode population, egg masses per plant, and fungal incidence). All treatments significantly improved plant growth parameters and reduced nematode reproduction as compared to untreated check. The integration of formalin and neem oil seed treatment favors the low root galling index compared to all other treatments in both the seasons. Formalin and neem oil seed treatment reduced the nematode population and fungal incidence, and increased the yield of cucumber during both the seasons.
Novo modelo de integração eficaz
Authors: Siqueira Ivana Caldeira
Published: November 2022

O presente artigo origina-se da necessidade de aplicação de um novo modelo de integração em uma empresa que atua no setor de graneis. Portanto uma nova estratégia em relação ao processo de recebimento dos novos funcionários. Neste processo de integração para novos membros, estes passam por um desenvolvimento em relação a empresa e do ramo em que ela atua. Portanto nessa nova proposta procura-se uma forma de aplicar um procedimento de integração eficaz, que conscientize o novo colaborador das regras, normas e cultura da empresa. Fazendo que este fique seguro e perfeitamente a vontade desde o primeiro dia. O que facilite no máximo a sua adaptação e socialização com sua equipe e demais integrantes.
Pra ver a banda passar, cantando coisas de amor
Authors: Dos Santos Ferreira Erivan , Ferreira Lima Maria Divina , Mendes Tomaz dos Santos Guilherme
Published: November 2022

O presente artigo é uma imersão teórica, epistemológica e nas experiências dos professores da rede municipal de Timon-Maranhão. Ademais, as ideias presentes são provenientes das pesquisas, no âmbito da abordagem narrativa (auto) biográfica em educação. O objetivo geral consistiu em investigar os limites e as possibilidades das práticas educativas desenvolvidas durante a trajetória docente dos professores de educação básica, nas escolas da rede de ensino público de Timon-Maranhão. A metodologia utilizada foi de cunho qualitativo-descritiva e utilizou memoriais de formação como ferramenta de coleta de dados. Nesse sentido, através de interação pelo WhatsApp, Google formulário e e-mail, quando possível presencial, respeitando os protocolos de segurança, procurou-se desenvolver a pesquisa com 4 professoras da rede de ensino de Timon.  Os resultados apontam práticas educativas que envolvem os alunos nas dimensões física, cognitivas, psíquicas e emocionais. A prática das professoras baseava-se nos conhecimentos teóricos, no contexto escolar e nas vivências trazidas tanto por elas, quanto pelos alunos. Portanto, as situações socioeconômicas dos alunos e as dificuldades do exercício da profissão sinalizam como limites da ação docente, com efeito, as docentes demonstraram resiliência como ato de resistência. Nessa postura, o aluno passou a ser peça-chave para surgir possibilidades de novas decisões estratégicas.
Online Learning during the South African Covid-19 Lockdown: University Students Left to Their Own Devices
Authors: Hlatshwayo Mondli
Published: November 2022

After the announcement of a national lockdown by the South African state in March 2020, university students and lecturers had to conduct learning activities online. In countries where reliable information and communications technologies exist, this transition was relatively smooth. Students were able to learn using internet-based online learning systems. This is not the case in South Africa. Based on in-depth interviews with some students and lecturers and the use of internet resources, this article demonstrates that the participation of students from poor and working-class households evinced many deficiencies. This is because South Africa’s information and communications technology infrastructure disadvantages poor and working-class households. The poor access to online learning that students from working-class and poor households experienced demonstrates that in South Africa the argument about the promise of the Fourth Industrial Revolution, which must supposedly be embraced by everyone, is simply not tenable and is not supported by any evidence. Instead, many working-class and poor South Africans, as shown by facts presented in this article, have not even realised the assumed benefits of the Third Industrial Revolution, which comprises information and communications technologies. For the students who participated in this study, poor information and communications technology infrastructure and the challenges pertaining to access to laptops and computers made online learning during the lockdown very difficult.
English
Authors: Michalopoulos Georgios
Published: November 2022

I argue that in interwar Greece there was a small yet influential of anti-Semitic anticommunists, whose centre and main area of interest was Salonica. I attempt to demonstrate that their ideas were not a particular Greek phenomenon- rather these intellectuals and activists distanced themselves from traditional forms of Greek anti-Semitism. On the contrary, their appearance was part of a panEuropean phenomenon triggered by the October Revolution in Russia, and facilitated by the ensuing immigration of the defeated Whites. This ideology should be understood within the context of the Ottoman imperial collapse, the ensuing relocation of populations and the anxiety of Balkan nationstates to ensure their national frontiers
Pokolenie wypalonych, pokolenie straconych, czyli obraz społeczno-obyczajowy młodego pokolenia Irańczyków na przestrzeni lat 1997-2014
Authors: Szymczyk Katarzyna
Published: November 2022

Niniejsze opracowanie dotyka zjawiska „wypalonego pokolenia” w Iranie, które na skutek powrotu na drogę wartości islamskich po 2005 za czasów prezydentury Mahmuda Ahmadineżada utraciło nadzieje na prodemokratyczne zmiany w codziennym życiu obywateli, rozluźnienie kajdan reżimu kościoła, poprawę sytuacji ekonomiczno-gospodarczej w kraju i wyprowadzenie Iranu ze strefy izolacji na arenie międzynarodowej w odróżnieniu od pełnych perspektyw lat rządów Rafsandżaniego i Chatamiego.
Political without classesand corporations, political science without political economy. The science of the political or politics?
Authors: Klementewicz Tadeusz
Published: November 2022

The article shows the weakness of mainstream Polish political science. Its main weakness, according to the author, is omitting the industrial and corporate power conflict among the factors determining the contemporary politics. As a result, the relations between political science and political economy have become weak. Its place as a source of inspiration for political scientists has been taken by social philosophy. It seeks the various non-economic sources of politics. The postulated critical political science puts in the spotlight the main processes of the global capitalist economy located in a phase of stagnation and closing in on the natural limits of its duration. In particular, closer attention should be focused on tracking a new, already the fifth configuration of the market society. It will be the several partial processes weave; the recovery process of autonomy by the state to corporations and the financial sector (deglobalisation); the process of recovering control of the state by the old and new social movements (democracy participatory), and the process of transformation of the energy economy, coupled with the process of changing lifestyles: from consumerism to paideia as a human community responsive to its activity on the development, openness and creativity in shaping new rules for civilization.
Kulturowy i społeczny wymiar fenomenu hippisów w Stanach Zjednoczonych
Authors: Jurek Aleksander
Published: November 2022

W pierwszej części opisana zostaje charakterystyka hipisów. Szczególną uwagę skierowano na początkach ruchu, a także o ideologii, która była przypisana jej członkom. Omówione zostają także charakterystyczne cechy hipisów, zarówno elementy zewnętrzne, jak i wewnętrzne. W trzeciej części uwaga skierowana jest w stronę istotnego elementu hipisowskiej kultury, jakim jest świat muzyczny i świat literatury. Omówione zostają muzyczne inspiracje hipisów. W czwartej części wspomniane zostaje tło polityczne, które było niezwykle istotne dla powstania ruchu. Mowa o wojnie w Wietnamie i protestach, które wybuchły wokół niej. W piątej części opisane jest wielkie, niezapomniane wydarzenie, jakim był festiwal w Woodstock. Na końcu tekstu pojawiają się wnioski z całej działalności hipisów, a także podsumowanie spuściźnie, która po nich pozostała i ideach, które przetrwały po dzień dzisiejszy.
Dobrostan psychiczny i jego rola w życiu człowieka
Authors: Niśkiewicz Zuzanna
Published: November 2022

Celem artykułu jest charakterystyka pojęcia dobrostanu psychicznego i warunków jego realizacji w życiu jednostki. Analizie poddane zostaną czynniki składowe konstytuujące kategorię dobrostanu psychicznego w odróżnieniu od np. szerszego pojęcia dobrobytu, jak również zaprezentowana zostanie cebulowa koncepcja szczęścia autorstwa Janusza Czapińśkiego.
Śladami Hitlera? Skrajnie nacjonalistyczny populizm prawicy w Polsce
Authors: Czapnik Sławomir
Published: November 2022

Celem artykułu jest zarysowanie podobieństwa pomiędzy propagandą nazistowską w Niemczech a współczesnym komunikowaniem politycznym prawicowych populistów w Polsce. Tekst składa się z trzech rozdziałów. Pierwszy skupia się na kluczowych źródłach rasizmu, zwłaszcza globalizacji – w ujęciu Zygmunta Baumana. Drugi rozdział poświęcony jest sukcesom, jakie w Europie odnoszą prawicowi populiści od lat osiemdziesiątych XX wieku. Ostatni rozdział uwypukla bliskość – co nie znaczy tożsamość – między propagandą Trzeciej Rzeszy a komunikacją prawicowych populistów we współczesnej Polsce.
Unutulmaz Turizm Deneyimlerinin Destinasyon İmajı, Tatmin, Tekrar Ziyaret Etme ve Tavsiye Etme Niyeti Üzerindeki Etkisinin İncelenmesi
Authors: ÇAVUŞOĞLU Sinan , DEMİRAĞ Bülent , KAPLAN Merve
Published: November 2022

Çalışma, unutulmaz turizm deneyimleri (UTD), destinasyon imajı (Dİ), tatmin, tekrar ziyaret etme niyeti (TZEN) ve tavsiye etme niyeti (TN) arasındaki ilişkiyi ölçmek amacıyla gerçekleştirilmiştir. Çalışmada, veri toplamak amacıyla anket tekniği kullanılmıştır. Araştırmada “kolayda örneklem yöntemi” kullanılmıştır. Antalya’yı ziyaret eden 397 yerli turistten veri toplanmıştır. Araştırmanın veri analizi için Smart (PLS-SEM) kullanılmıştır. Hipotezlerin testi için bootstrapping tekniği kullanılmıştır. Çalışma kapsamında yapısal eşitlik modellemesi kullanılmıştır. Gerçekleştirilen yapısal eşitlik modeli sonuçlarına göre, unutulmaz turizm deneyiminin tekrar ziyaret etme niyeti, tavsiye etme niyeti, destinasyon imajı ve tatmin üzerinde pozitif bir etkisi bulunmaktadır. Çalışma sonuçlarına göre destinasyon imajının tekrar ziyaret etme niyeti, tavsiye etme niyeti ve tatmin üzerinde pozitif etkisi bulunmaktadır. Ayrıca, tatminin, tekrar ziyaret etme niyeti ve tavsiye etme niyeti üzerinde olumlu etkisi vardır. Çalışma sonuçlarına göre tatmin değişkeninin farklı yaş aralıklarında anlamlı farklılık gösterdiği sonucuna ulaşılmıştır. Benzer şekilde bireylerin tavsiye etme niyeti ile yaş ve gelir durumu arasında anlamlı farklılıkların olduğu sonucuna ulaşılmıştır.
Evaluation of staining potential of 5% sodium fluoride varnish and coffee beverage on tooth-colored restorative materials: An in vitro study
Authors: Vinu V. , Ponnappa K. C. , Nanjappa Salin
Published: November 2022

Objectives:

The objective of this in vitro study was to evaluate and compare the staining potential of 5% sodium fluoride varnish and coffee beverage on the tooth-colored restorative materials.

Material and Methods:

Standardized Class V cavities were prepared on the tooth surface on both buccal and lingual/palatal surfaces and were restored with Glass ionomer cement (GIC), resin-modified GIC (RMGIC), and resin composite. The control group (n = 7) of each restoration was stored in artificial saliva. The experimental groups (n = 7) of each of the restoratives were subjected to the application of 5% sodium fluoride and were analyzed for discoloration using the visual method. In the second part of the study, 5% NaF was applied on all the restorations, namely, GIC, RMGIC, and Resin Composite. The control groups of each (n = 7) were then stored in artificial saliva and the experimental groups of each (n = 7) were immersed in coffee. After the period of immersion, the control, as well as the experimental groups, were analyzed for staining using the visual method. Data obtained were statistically analyzed using the Chi-square test.

Results:

All the experimental groups were stained up to a visually perceptive level (P = 0.029) when compared to the control group. However, the intergroup comparison of experimental groups was statistically non-significant. Furthermore, RMGIC showed better stain resistance with coffee after application of 5% NaF than GIC and resin composite, although it was not statistically significant.

Conclusion:

5% NaF application resulted in a shade change of all the restoratives tested in the study up to a visually perceptive level. The fluoride application did not significantly influence the staining potential of coffee in the restoratives tested.
Unraveling the enigma: A case report
Authors: Lahari K. K. , Parik Aditya Ganesh , Horatti Priya , Pachalg Amit Kashinath , Namboodiri Roshni V. , Muktamath Sindhu U.
Published: November 2022

The purpose of this case report is to emphasize the importance of cone-beam computed tomography (CBCT) and dental operating microscope for endodontic treatment on mandibular second premolar with three separate roots. In endodontics, the possible existence of extra canals must be considered before endodontic treatment is instituted. A wide morphological variation of the mandibular second premolar is known to exist. The incidence of a three-rooted mandibular second premolar is approximately 0.4%. A 43-year-old female patient was referred for endodontic treatment on the mandibular second premolar. IOPA revealed three roots, and hence for confirmation, a CBCT image was taken and root canal treatment was performed under an operating microscope for enhanced visualization. This case report describes the successful endodontic treatment of a mandibular second premolar with three separate roots and canals filled using gutta-percha and AH Plus. Clinical significance: Conventional endodontic treatment can be performed on a tooth with complex root canal morphology using an operating microscope.
Digital dental photography – The tool of necessity
Authors: Manayedath Athul Chandra , Pujar Madhu
Published: November 2022

Photography in dentistry has revolutionized the diagnosis, treatment planning, marketing, and communication between the patient, dentist, and dental laboratory technicians. With the advancements digital photography has implied in dentistry, the craftsmanship of the practitioners is touching new grounds for education, self-improvement, and documentation. This article tries to solve the enigma of choosing the camera and its lens, the accessories that necessitate achieving professional-like results and also seeking the same results with the next big leap in accessible photography, the smartphone camera. This article intends to broaden the knowledge of the technicality behind digital photography and how the same can be used in dentistry to make a standpoint for the practitioners in their field.
Serum creatinine as a predictor of functional and anatomical success in diabetic tractional retinal detachment
Authors: Cano-Hidalgo Rene Alfredo , Urrea-Victoria Tatiana , Kim-Lee Jennifer Hyuna
Published: November 2022

Objectives:

The aim of the study was to evaluate pre-operative, intraoperative, and post-operative factors associated with functional and anatomical success in patients with diabetic tractional retinal detachment (TRD) treated with pars plana vitrectomy (PPV).

Material and Methods:

We retrospectively reviewed the medical records of patients with diabetic TRD surgically repaired with PPV between March 2014 and February 2015 at the Instituto de Oftalmología Fundación de Asistencia Privada Conde de Valenciana, IAP in Mexico City. A total of 250 records were reviewed and 85 met the inclusion criteria. Pre-operative, intraoperative, and post-operative variables were obtained from all records. Statistical analysis included Fisher’s exact test, Kruskal–Wallis test, and Mann–Whitney U test.

Results:

A total of 88 eyes of 85 patients were included in the study. The average patient age at the time of the surgery was 51.53 years (SD ± 11.99). At post-operative month (POM) 1, a greater pre-operative serum creatinine value and a greater surgical duration were associated with a worse anatomical success (P = 0.032; P = 0.014). At POM 1, 31% of the eyes with macula-involved TRD and 57.5% of the eyes without macula-involved TRD achieved visual success (P = 0.013, Fisher’s exact test).

Conclusion:

A greater pre-operative serum creatinine value was associated with a worse visual and anatomical outcome at POM 1. A macula-involved TRD was associated with a worse visual outcome at POM 3. Post-operative complications were associated with a worse functional and/or anatomical success at the final follow-up visit (P < 0.05).