bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluation of latent tuberculosis infection in adolescents and young adults living with human immunodeficiency virus in a reference service in Brazil
Authors: Brustoloni Fernanda , Carmo Fabiana , Gouvêa Aida , Succi Regina , Machado Daisy
Published: July 2023

To avoid the occurrence of tuberculosis reactivation in people living with HIV (PLHIV) who have latent tuberculosis infection (LTBI), the therapeutical indications to this population were expanded in Brazil in 2018, with the recommendation of treatment for those with CD4 T lymphocyte count less than or equal to 350 cells/mm3, regardless of the result of the tuberculin test (TT). To evaluate the practical application of this recommendation, we decided to determine the prevalence of LTBI in PLHIV followed in our outpatient clinic. Ninety-nine adolescents and young adults living with HIV accompanied in a Reference Service were evaluated for the occurrence of LTBI with TT and TCD4 cell count application. The prevalence of LTBI was estimated at 7.1% considering the result of TT, and 18% when considering patients with CD4 lymphocyte count less than or equal to 350 cells/mm3. This difference reinforces the idea that the detection of patients with TCD4 lymphocytes less than or equal to 350 cells/mm3 effectively expands the indication for treatment of LTBI. However, only 4 (22.2%) of 18 patients with TCD4 less than or equal to 350 cells/mm3 adhered to the therapeutic proposal. The rebellious aspect inherent to this population, the failure to attend consultations and the refusal to use another drug were some of the reasons for the low adherence to treatment.
Service Delivery to Southeast Asian Refugee Women
Authors: Van Eserik John
Published: July 2023

The delivery of services to refugees in three counties of upstate New York occupied much of my time and attention for almost four years in the early 1980s. As an anthropologist who managed a programme of educational and employment services to refugees, I was interested in applying an anthropological analysis to the delivery of such services.
Visas Versus Refugees
Authors: Heap Dan
Published: July 2023

Canada has been quick to require visas of people coming from right-wing dictatorships to claim refugee status here, but slow to stop the notorious abuse by thousands of "Jehovah's Witnesses" claimants from Portugal.
Palavras, conceitos e contextos históricos e culturais:
Authors: Serrata Malfitano Ana Paula , De Oliveira Borba Patrícia Leme , Esquerdo Lopes Roseli
Published: July 2023

Os estudos sobre ocupação têm informado parte da área de Terapia Ocupacional, notadamente no contexto anglo-saxão e, muitas vezes, tidos como diretrizes em nível mundial. Contudo, há um aumento dos debates em torno da diversidade teórico-metodológica radicada localmente, o que envolve histórias, culturas e vocabulários próprios. Objetiva-se apresentar e discutir conceitos que se relacionam ao lócus da ação terapêutico-ocupacional: atividade humana, ocupação, cotidiano e modos de vida, assim como aqueles relacionados à finalidade da atuação profissional: engajamento ocupacional, inserção/inclusão social, emancipação/autonomia e participação social, a partir da realidade brasileira. Postula-se a defesa de que parte destes conceitos auxilia a centralização das ações terapêutico-ocupacionais, tomando-se os sujeitos e a vida social. Por sua vez, a Ciência Ocupacional tem desenvolvido pesquisas sobre a relevância do social em seus referenciais. Questiona-se, então, a possibilidade de diálogos entre Terapia Ocupacional e Ciência Ocupacional, na composição do campo científico da área. Defende-se que é preciso que se reconheça a pluralidade de vocabulários, histórias e culturas em curso, inclusive rediscutindo-se o próprio conceito de ocupação. Intenciona-se contribuir com diálogos horizontais, com vistas a ampliar a produção de conhecimentos e a valorizar diferentes perspectivas teóricas e assistenciais que informam a Terapia Ocupacional.
https://www.stomaeduj.com/wp-content/uploads/BR-2-3.pdf
Authors:   Holistic Dental & Medical Institute  of Bucharest - ROPOSTURO Bucharest, Romania, Constantinescu Florin-Eugen
Published: July 2023

BOOK REVIEW
A definição de dignidade da pessoa humana em Paulo Freire
Authors: Maçalai Gabriel
Published: July 2023

Objetivo: Analisar a dignidade humana na definição de Paulo Freire. Revisão bibliográfica: A dignidade é vista por Freire como uma fonte de liberdade e autonomia, o que faz com que o autor acredite que a educação é uma ferramenta poderosa para libertar as pessoas de suas opressões e permitir que elas alcancem sua plenitude, tornando-se um trabalhador e cidadão que possa exercer seus direitos de maneira integral. Paulo Freire enquanto filósofo da educação, pensa o ser humano de integrado em seu contexto social real e busca, nesse local, por meio da educação, criar um sistema que lhe proporcione maior autonomia e independência, o que só é possível por meio do reconhecimento da dignidade da pessoa humana, base fundante do Estado Democrático de Direito brasileiro. Considerações finais: A dignidade humana é vista por Freire como uma fonte de liberdade e autonomia, o que faz com que o autor acredite que a educação é uma ferramenta poderosa para libertar as pessoas de suas opressões e permitir que elas alcancem sua plenitude, tornando-se um trabalhador e cidadão que possa exercer seus direitos de maneira integral.
Avaliação da prática baseada em evidências na rotina de fisioterapeutas em Unidade de Terapia Intensiva
Authors: Azeredo Tailon Gustavo Küster , Cardoso Renan Sesquim , Santana Silvia Ataídes Alves , Albuquerque Carvalho Maria Priscila de Sousa Pereira , Oliveira Ezucleide Carvalho Camara de , Neves Dayane Cristina Pinto
Published: July 2023

Objetivo: Avaliar o conhecimento, as atitudes e a implementação da Prática Baseada em Evidências na rotina dos fisioterapeutas atuantes nas Unidades de Terapia Intensiva em um município do Estado de Rondônia, Brasil. Métodos: Estudo transversal, descritivo, com fisioterapeutas atuantes nas Unidades de Terapia Intensiva, composto por uma amostra de 39 profissionais. Foi aplicado o Questionário Evidence-Based Practice Questionnaire-20 (EBPQ-20), entre Setembro e Dezembro de 2022, a análise estatística foi realizada através dos testes Shapiro-Wilk, Mann-Whitney, t-Student, coeficiente de correlação de Pearson e de Spearman. Resultados: 59% dos participantes são mulheres, a faixa etária mais prevalente foi de 20 a 30 anos, com 56,4% e 76,9% formados há menos de 10 anos. A média final dos domínios foi: Prática 5,03 ± 1,41, Atitudes 6,18 ± 0,78 e Conhecimentos/Habilidades 4,87 ± 1,13, com pontuação média final de 102,33 ± 20,93. Conclusão: Os profissionais reconhecem a importância de adotar as evidências científicas, entretanto profissionais com mais de 10 anos de formados demonstraram menores médias e medianas nos domínios práticas e atitudes. As principais barreiras apontadas no estudo foram relacionadas a competências em TI (tecnologia de informação) e em pesquisa. Também se verificou que os domínios conhecimentos e prática apresentam elevada correlação.
Chondromesenchymal hamartoma of sinonasal region in a young child: Computed tomography, MR imaging, and pathological findings with brief review
Authors: Kale Alok , Chidambarnathan N. , Kumar K. S. Sunil , Livingstone Yvette Kirubha Jayakar David
Published: July 2023

This report documents computed tomography and magnetic resonance imaging (MRI) findings for a case of sinonasal chondromesenchymal hamartoma and its recurrence occurring in an 11-year-old boy. We have described MRI dynamic contrast enhancement patterns in the recurrence of pathology, which, to the best of our knowledge, is the first documentation of such features. Sinonasal chondromesenchymal hamartoma is a rare pediatric benign hamartoma that can mimic aggressive inflammatory lesions or malignancies in the sinonasal region. A correct diagnosis is imperative to avoid unnecessary adjuvant therapy.
Ethoxyphathalimide linked some 2, 4, 8-Triphenyl-4H-9-thia-1, 4a, 5, 7-tetraaza-fluoren-6-ylamine derivatives: Synthesis and Pharmacological Evaluation from Chalcone
Authors: Prajapat Prakash , Kherodiya Bhawana , Talesara Ganpat L.
Published: July 2023

Synthesis of benzalacetophenones (1a-c) has been achieved by the aldol condensation of substituted acetophenone with benzaldehyde. These were treated with thiourea by utilizing HCl to give substituted dihydropyrimidine-thiones (2a-c). Cyclization of these compounds with DMF and chloroacetic acid yielded pyrimidothiazolidinone moieties (3a-c). Reaction of benzaldehyde with 3a-c produced corresponding chalcone derivatives (4a-c). These chalcone derivatives when treated with guanidine nitrate in presence of a base gave (5a-c). Condensation of 5a-c with bromoethoxyphthalimide afforded titled compounds (6a-c). Structures of prepared scaffolds were established by the spectral studies, elemental analysis and chemical tests. Subsequently, heterocyclic hybrids (5a-c, 6a-c) were assayed to their in vitro anti-microbial activity against a variety of infectious strains of bacteria and fungi.
Bioadsorption potency of Albizia ferruginea in the removal of fluoride from contaminated water
Authors: Nayak Bhagyashree , Mohanty Bidut Prava , Mahananda M.R. , Mishra Samikshya
Published: July 2023

Due to the high toxicity of fluoride to humanity, it is imperative to treat fluoride-contaminatked water for human consumption. The most commonly used method for the defluoridation of water is bio-adsorption. The present study has investigated the ability of Albizia ferruginea to remove fluoride from water through adsorption. This experiment was undertaken in batch mode. The adsorption process was systematically studied regarding the influence of pH, interaction time, temperature, adsorbent loading, fluoride ion concentration and the effect of coexisting anions to understand the ideal conditions for the adsorption. The effect of different parameters viz. contact time (30-150 min), initial concentration (4-20 mg/L), adsorbent dose (50-250 g/L), mixing speed (30-150 rpm), temperature (25-450 C) has been investigated to determine the adsorption capacity of Albizia ferruginea. The data were analyzed by applying the Langmuir isotherm model. The adsorption kinetics was studied from the data obtained through pseudo-first and pseudo-second-order equations. Various adsorption isotherms, such as the Langmuir isotherm model, were studied to determine adsorption capacity. The adsorption data best fitted for Langmuir isotherm and the process obeyed both pseudo-first and second order. The effectiveness of the best adsorbent was evaluated by removing fluoride contamination rapidly from wastewater. So, from the above study, it was revealed that Albizia ferruginea could be used as an efficient adsorbent for removing fluoride ions.
Assessment of particulate matters from vehicular emission using operational street pollution model at Panjrapole, Ahmedabad (India)
Authors: Patel Bina Birenkumar , Patel Sonali D.
Published: July 2023

Indian cities are evolving at an ever-increasing rate in terms of economy and infrastructure facilities. Subsequently, the transportation systems have also become robust in addition to become a basic necessity for urban landscapes. This has unraveled numerous problems relating to regional air quality due to increased traffic volumes, especially where the street is not wide enough and is encompassed by buildings creating a canyon effect. This study has been conducted on an identified street (i.e. Panjrapole) of Ahmedabad to assess the vehicular air pollutants i.e. PM10 and PM2.5 using operational street pollution model (OSPM). To run as well as to validate the model for identified street, primary data like traffic volume count and street configuration along with secondary data which includes meteorologica conditions and background pollution data from reference grade ambient air quality measuring locations deployed by municipal authority, has been analyzed for the month of December. OSPM study indicates excess prediction in concentrations of PM10 and PM2.5 by 2% and 3% respectively as compared to the actual air pollutant concentrations during the study period. However, this can be a useful tool to achieve reliable vehicular air pollutants data using input data only and the same will be useful for decision making authorities including town planners, environmental engineers, urban designers etc. to mitigate and prevent the air pollution.
Synthesis, characterization and spectroscopic studies of mixed-ligand Cu(II) complexes with 2,6-pyridinedicarboxylic acid and L-glutamic, succinic, malonic acids and glutamine
Authors: Maurya Ajeet Kumar , Srivastava Krishna , Prasad J. , Tandon P.K.
Published: July 2023

Mixed-ligand coordination complexes of copper(II) (1-4) were synthesized by solvothermal method in 1:1:1 molar ratio [metal: 2,6-pdc: amino acid = L-glutamic acid (L-glu), glutamine (gln), succinic acid (SA) and malonic acid (MA)], using 2,6-pyridinedicarboxylic acid (2,6-pdc) and amino acids as primary and secondary ligands respectively. These complexes are formulated as: 1. [Cu3(2,6-Hpdc)2(2,6-pdc) (L-glu)(H2O)5] 2. [Cu3(2,6-pdc)2(2,6-Hpdc)(gln)(H2O)5] 3. [Cu3(2,6-Hpdc)2(2,6-pdc)(SA)(H2O)6] and 4. [Cu3(2,6-Hpdc)2(2,6-pdc)(MA)(H2O)7]. All these complexes (1-4) have been characterized by elemental, FT-IR and mass spectroscopy. Mass spectroscopic data showed that the complexes (1-4) were trinuclear and chelating. The FT-IR and UV-visible spectroscopy, data confirmed the proposed octahedral geometry of the complexes.
Pharmacognostic Standardization and Physicochemical Evaluation of Premna barbata Wall. Ex Schauer leaves from Western Himalaya
Authors: Joshi Bhuwan Chandra , Juyal Vijay , Sah Archana N. , Uniyal Sushmita
Published: July 2023

Premna barbata Wall. ex Schauer; belongs to family Lamiaceae. It is a deciduous shrub or a tree. The plant is distributed in the forest area of the eastern and northern parts of India in tropical and subtropical Asia, Africa, Australia and the Pacific Island. It is found in the Shivalik tract and the lower Himalaya. The present work has been undertaken to establish the pharmacognostical parameter of P. barbata leaves. The leaf samples were subjected to organoleptic and microscopic analysis. Physico-chemical properties and fluorescence analysis of the sample under UV were studied as per World Health Organization norms. Hydroalcoholic extract was prepared and subjected to preliminary phytochemical screening and antioxidant activity. Morphological observations revealed that the leaves are simple, petiolate, opposite, reticulate venation, 5.0-5.2 cm long, ovate in shape, entire margin with acute apex. Microscopic analysis showed that the leaves are dorsiventral, uniseriate covering trichomes present on upper and lower epidermis. Vascular bundle existing was of open and bicollateral type and pith was composed of loosely packed, comparatively large round parenchyma cells etc. Parameters like ash and extractive values, moisture content and fluorescent characteristics of the leaf samples were determined and reported. The extract revealed the presence of carbohydrates, glycosides, alkaloids, flavonoids, steroids, triterpenoids, tannins and phenolic compounds. The standardization parameters studied in the present investigation will aid in the identification and will be helpful in maintaining the standard profile of Premna barbata.
The Effect of the Covid-19 Pandemic on Community Behavior in the Implementation of an Indonesian Healthy Program with a Family Approach (PIS-PK) in the Work Health Center Pekanbaru
Authors: Riyadi Dhea Adellina , Rany Novita , Hanafi Ahmad , Mitra Mitra , Afandi Dedi
Published: July 2023

Program Indonesia Sehat Pendekatan Keluarga (PIS-PK) bertujuan untuk mengetahui permasalahan yang real pada masyarakat, meningkatkan pelayanan bermutu dan komprehensif, serta meningkatkan masyarakat menjadi anggota Jaminan Kesehatan Nasional. Berdasarkan profil Puskesmas Tahun 2020, terdapat penurunan terhadap pelaksanaan PIS-PK 83,4% menjadi 77,01%. Tujuan penelitian ini untuk mengetahui kecenderungan pengaruh pandemi COVID-19 terhadap perilaku masyarakat dalam pelaksanaan PIS-PK di Puskesmas. Metode penelitian ini menggunakan jenis kualitatif dengan desain penelitian phenomenology. Informan berjumlah 12 orang. Pengumpulan data dengan cara wawancara mendalam, observasi dan telaah dokumen. Analisis data menggunakan content analysis dan triangulasi. Hasil dari penelitian didapatkan rendahnya capaian PIS-PK disebabkan oleh petugas kesehatan mengutamakan penanganan dan memutus mata rantai COVID-19 dibandingkan pendataan intervensi PIS-PK. Kesimpulaannya pandemi COVID-19 mempengaruhi kecenderungan perilaku masyarakat dalam pelaksanaan PIS-PK. Disarankan petugas kesehatan lebih melakukan promosi terkait pelaksanaan PIS-PK pada masa pandemi COVID-19 sesuai dengan protokol kesehatan.
TECHNOCHEMICAL CHARACTERISTICS OF SMALL FISH OF THE FAR EASTERN BASIN AND WAYS OF THEIR RATIONAL USE
Authors: ЗАЯЦ Е.А. , КИМ Э.Н.
Published: July 2023

В исследовании определены требования к рыбному сырью для производства консервов типа «Шпроты в масле». Проведен сравнительный анализ размерно-массовых характеристик и химического со- става мелких рыб Дальневосточного бассейна: морской малоротой корюшки (Hypomesus japonicus), тихо- океанской мойвы (Mallotus villosuscatervarius) и японского анчоуса (Engraulis japonicus). Установле- на приемлемость рыб Дальневосточного бассейна дляпроизводства консервов типа «Шпроты в масле».

Thestudydefinestherequirementsforfishrawmaterialsfortheproductionofcannedfoodsuchas«Spratsinoil».Acompara- tive analysis of the size-mass characteristics and chemical composition of small fish of the Far Eastern basin was carried out: small- mouthed smelt (Hypomesus japonicus), Pacific capelin (Mallotus villosus catervarius) and Japanese anchovy (Engraulis japon- icus). The acceptability of fish from the Far East basin for the productionof canned food such as «Sprats in oil» has been established.
USING THE STEFAN MODEL TO CALCULATE THE COOLING PROCESS OF MEAT BY AIR FLOW
Authors: СЕМЕНОВ Е.В. , БЕЛОЗЕРОВ Г.А. , СУЧКОВ А.Н. , СЛАВЯНСКИЙ А.А. , МИТРОШИНА Д.П.
Published: July 2023

Для сохранения качества продуктов при быстром охлаждении или для обеспечения их длитель- ноготермостабильного хранения необходимо обладать научно обоснованным прогнозным аппаратом по раз- витию кинетики тепловойобработки этих субстанций. В качестве одного из перспективных путей обеспе- чения безопасности, сохранения качества и увеличения срока годности (хранения) пищевых продуктов при минимальной переработке сырья является технологический процесс холодильной обработки на базе охлаждения, обеспечивающего понижение температуры (на 1–2°C) ниже криоскопического значения.Практическая реали- зация такой технологии предотвращает развитие в пищевых продуктах крайне нежелательных необратимых из- менений – явлений кристаллообразования в биологических структурах. На основе базирующегося на законе со- хранения энергии уравнения теплопроводности и концепции передачи тепла вследствие фазового перехода на фронте замерзания обоснован расчет и проведено численное и экспериментальное исследование протекания про- цесса охлаждения по времени стратификации температурыпо толщине продукта в форме пластины. Установ- лено качественное и количественное согласие теоретических и опытных результатов исследуемого процесса.

In order to preserve the quality of products during rapid cooling or to ensure their long-term thermostable storage, it is necessary to havea scientifically based predictive apparatus for the development of the kinetics of heat treatment of these substances. As one of the promising ways toensure the safety, preservation of quality and increase the shelf life (storage) of food products with minimal processing of raw materials is thetechnological process of refrigeration based on cooling, which provides a decrease in temperature (1–2°C) below the cryoscopic value. The practicalimplementation of such technology prevents the development of extremely undesirable irreversible changes in food products – the phenomena ofcrystal formation in biological structures. On the basis of the heat conduction equation based on the law of conservation of energy and the concept of heat transfer due to the phase transition at the freezing front the calculation is justified and numerical and experimental investigation of the coolingprocess is carried out by the time of temperature stratification along the thickness of the product in the form of a plate. The qualitative and quantitativeagreement of the theoretical and experimental results of the process under study has been established.
KEMITRAAN KAMPUS DENGAN PETANI RUMPUT LAUT DALAM KEGIATAN PENGOLAHAN HASIL PANEN EUCHEUMA COTTONII DI WILAYAH KABUPATEN BANTAENG
Authors: Amran Arman
Published: July 2023

Eucheuma cottonii adalah salah satu komoditas rumput laut yang sangat potensial untuk diperdagangkan baik lokal ataupun ekspor, karena mengandung bahan hidrolkoloid yang sangat diperlukan dalam industri obat-obatan dan makanan sebagai bahan tambahan utama. Selain untuk keperluan industri, rumput laut jenis ini juga dapat dibuat aneka olahan makanan untuk konsumsi keluarga ataupun diperdagangkan dalam kemasan makanan. Tujuan dari kegiatan ini adalah untuk meningkatkan keterampilan warga desa nelayan rumput laut di daerah Bissappu dalam membuat dodol dan stik rumput laut. Metode kegiatan ini menggunakan metode ceramah dan demonstrasi pengolahan rumput laut. Ceramah berisi materi yang  terkait dengan fungsi rumput laut dan aneka olahan yang dapat dibuat berbahan dasar rumput laut untuk konsumsi keluarga dan diperdagangkan. Kegiatan diikuti oleh 15 orang ibu rumah tangga yang juga berprofesi sebagai pembudidaya rumput laut. Dari hasil kegiatan menunjukkan bahwa pengolahan rumput laut menjadi dodol dan stik ini merupakan hal baru bagi mereka, sehingga hampir seluruh peserta bersemangat melakukan kegiatan tersebut, dan produk yang dihasilkan termasuk dalam kategori baik dan enak.Kata Kunci : Eucheuma cottonii, Bissappu, stik, dodol
Pelatihan Pengolahan Sate Kerang sebagai Produk Froozen Food bagi Masyarakat Sekitar Mangrove Desa Tongke-Tongke Sinjai Kecamatan Sinjai Timur
Authors: Hasan Tahirah , Juhana Juhana
Published: July 2023

Tongke-tongke Village is one of the Mangrove Conservation Areas in the East Sinjai area. The condition of mangroves that grow in this area is in a dense category, and its distribution is more towards the sea and has become one of the natural tourist destinations in the area. The many types of shellfish that live in this area are a source of income for local residents, especially those around tourist areas. The purpose of this activity is to improve the skills of residents who live in the mangrove ecotourism area of Tongke-tongke village in making scallop satay which can be a special menu for culinary offerings for visitors and souvenirs from the area. The activity was attended by 20 participants consisting of mothers and teenagers, carried out using lecture methods and practical demonstrations. From the results of evaluation and monitoring at the end of the activity, it shows that this activity is enthusiastically sought after by coastal communities, as well as increasing the ability of the surrounding community to process the many shellfish in the area, into culinary offerings that are more durable and taste delicious.scallop satay; Tongke-tongke; frozen food; mangrove
PELATIHAN BUDIKDAMBER SEBAGAI STIMULUS BERWIRAUSAHA PADA REMAJA DI DESA LANDANGAN KABUPATEN SITUBONDO
Authors: Handayani Creani , Pahlewi Anita Diah , Utami Pratita Budi
Published: July 2023

Sebagian besar remaja di Desa Landangan Kecamatan Kapongan Kabupaten Situbondo yang telah menempuh pendidikan di tingkat atas tidak melanjutkan ke pendidikan yang lebih tinggi maupun bekerja setelah mereka lulus sekolah. Apalagi setelah pasca pandemi COVID-19 yang belum pulih kondisinya semakin susah untuk mendapatkan pekerjaan. Mereka lebih memilih berdiam diri dirumah dan mengandalkan penghasilan dari orang tua saja. Para remaja pun tidak mempunyai penghasilan untuk memenuhi kebutuhan sehari-hari. Maka dari itu salah satu solusi dalam mengatasi masalah tersebut adalah BUDIKDAMBER (budidaya ikan dalam ember) plus Aquaponik. Tujuan dari program ini yaitu untuk menumbuhkan jiwa dan semangat kewirausahaan remaja di Desa Landangan, Kecamatan Kapongan, Kabupaten Situbondo salah satunya dengan mengenalkan budidaya ikan dalam ember (BUDIKDAMBER). Selanjutnya dengan program ini diharapkan masalah pengangguran dapat teratasi. Tahap pelaksanaan program pengabdian pada masyarakat ini menggunakan metode pendekatan secara langsung berupa survey, sosialisasi, yang dilanjutkan dengan penyuluhan serta pendampingan dan tahapan terakhir evaluasi. Pengabdian kepada masyarakat ini memberikan tambahan pengetahuan tentang BUDIKDAMBER bagi para remaja yang putus sekolah maupun yang belum memiliki pekerjaan. Dengan mendapatkan pengetahuan baru dalam hal budidaya dengan Aquaponik yang tidak memerlukan biaya yang mahal serta lahan yang luas diharapkan menstimulus minat berwirausaha di rumah.
SOSILISASI BAHAYA SAMPAH PLASTIK PADA EKOSISTEM PERAIRAN
Authors: Nuraya Tia , Wulan Dahlia , Harfinda Elliska Murni , Pangestu Gigih Budhiawan
Published: July 2023

Sampah plastik merupakan permasalahan terbesar yang saat ini terjadi di Indonesia. Pencemaran sampah plastik sering ditemui di wilayah pesisir yang mana memiliki potensi sumber daya perairan, habitat bagi sejumlah organisme yang hidup di dalamnya. Aktivitas yang terjadi di suatu wilayah dapat menghasilkan banyak sampah plastik, hal ini yang akan memberikan dampak pada organisme perairan. Oleh karena itu, kegiatan pengabdian kepada masyarakat ini bertujuan agar masyarakat mengetahui bahaya dan dampaknya penggunaan kantong plastik terhadap ekosistem perairan laut dan mengganti kantong plastik dengan penggunaan godie bag saat berbelanja. Kegiatan ini dilaksanakan pada tanggal 13 Juli 2021 di Pasar Swalayan Anggrek, Jl. Adisucipto Kubu Raya. Peserta yang hadir sebanyak 24 orang. Kegiatan dilaksanakan menjadi 2 sesi yang pertama sosialisasi bahaya sampah plastik dan sesi kedua yaitu pembagian godie bag sebagai pengganti kantong plastik. Peserta yang hadir sangat bahagia terhadap kegiatan ini, selain mendapatkan ilmu pengetahuan tambahan mereka mendapatkan godie bag sebagai pengganti kantong plastik.
Sosialisasi Pemanfaatan Sumber Daya Alam Berkelanjutan Di Kawasan Ekowisata Mangrove Luppung Manyampa
Authors: Andira WAhyu , Azrini Azrini , Akbar Fauzan
Published: July 2023

Luppung mangrove environmental tourism located in the Bulukumba Regency area has become one of the tourist destinations that has started to be crowded with visitors. In the utilization of resources in mangrove areas, the participation of all parties is required so that their sustainability can be maintained. The purpose of implementing community service is to provide counseling and information to the people of the Luppung mangrove area in the utilization of biological resources in the area. The socialization was held in November 2021, attended by 22 residents of the mangrove area of Luppung Village. PKM activities are carried out using the lecture method and demonstration of video playback for participants who attend. The results of the activity showed that participants' understanding increased in terms of utilizing mangrove plants as an effort to improve the economy without exploiting the environment.
EDUKASI DAN SOSIALISASI PELESTARIAN HUTAN MANGROVE PADA MASYARAKAT DI WILAYAH MANGROVE KUALA, KABUPATEN MEMPAWAH
Authors: Tavita Gusti Eva , Amir Amriani
Published: July 2023

Mangrove forests have an important role in our environment, some of which are as a barrier to abrasion and as a source of food and the community's economy. Disruption of the balance of the mangrove forest ecosystem, will cause a decrease in these functions. This Community Service Activity (PKM) aims to educate and socialize the mangrove forest conservation program to residents around the Kuala Mempawah mangrove forest. This activity was carried out using the lecture method and continued with the planting of mangrove trees along the coastline that had been previously damaged. The enthusiasm of the residents in maintaining and preserving the mangrove forest is very high and they work together to plant so that all the seeds provided can be planted.Education, conservation, abrasion, mangrove
PENGENALAN JURUSAN ILMU KELAUTAN PADA SISWA SMAN N 1 (SMANSA) PONTIANAK MELALUI KEGIATAN PROGRAM PARENT TEACHING DAY (PTD)
Authors: Susanti Ema , Widodo Muhammad Aris
Published: July 2023

A good education system will produce superior human resources who can be relied upon in the progress of the nation and the welfare of the Indonesian people in the future. The role of teachers and parents, facilities and infrastructure in the implementation of the learning process greatly determines the quality of learning outcomes. Parent Teaching Day (PTD) is one of the programs from SMAN No. 1 which provides opportunities for parents to teach at school, related to various kinds of knowledge or competencies possessed by their respective parents. One of the PTD materials carried out by SMANSA class XI D is an introduction to the Department of Marine Science, Tanjungpura University. The purpose of this activity is to introduce the marine science department which includes knowledge about the marine environment by one of the student's parents as well as an attempt to increase student motivation. The activity was carried out using the lecture and demonstration method about 3 fields of study in the marine science department, attended by 36 students of class XI D and their homeroom teacher, carried out smoothly and the participants responded very enthusiastically. The evaluation of the introduction to the marine science department was carried out through a verbal questionnaire by the presenters, showing an increase in the understanding of class XI D SMANSA students as participants in the activity. Keywords: system, PTD, SMANSA, marine science.
High-tech marketing: Challenges and opportunities for the Russian Federation
Authors: Alyoshina I. V.
Published: July 2023

The purpose of the study is to search for guidelines for holistic marketing in solving the problems of high-tech development of the Russian economy. The article reveals the problems and opportunities of marketing for high-tech solutions in the Russian realities of the world economy geopolitical crisis period, sanctions pressure and the disruption of global innovation links. The results of statistical and expert evaluations of the Russian and foreign studies are analyzed. Approaches to the definition of high technologies are presented; their features as an object of marketing (complexity, high uncertainty of results), as well as demand and competition; high risks of investments of all types of resources. The innovativeness, ability to generate and commercialize high-tech innovations crossing the boundaries of industries, cultures and markets of the regions of the world, is defined as a necessary condition for sustainability, competitiveness of the economy and the potential for its development. The definition of high-tech marketing in the concept of holistic marketing is proposed. High level of human capital development in the Russian Federation is defined as a prerequisite for the use of creative solutions in marketing of high-tech innovations. The recommendations of marketing solutions for the deployment of the life cycle of a high-tech product for market segments of varying degrees of maturity are presented, the methods and models used in high-tech marketing are indicated. The importance of informing and educating a wide and professional audiences is emphasized. High technologies are proposed to be considered as part of innovative systems in the context of socio-economic institutions. It is noted that the holistic concept of high technology marketing as an element of national, technological and global innovation systems involves decisions at the institutional and infrastructural levels.
Product-service system and possibilities of its application in the field of alternative energy
Authors: Andreev V. N. , Jumadurdyyev N. J.
Published: July 2023

The aim of this article is to study and justify the possibilities of using a product-service system in the field of alternative energy, as well as to develop business-models for introducing relevant innovative developments in the field of renewable energy sources to the world market. Thus, CO₂ emissions are reduced, and the demand for green energy is met. There are few studies in the literature linking the product-service system and renewable energy sources. The originality of this work lies in the correlation of these two concepts. The authors conducted a preliminary analysis of the energy market and developed three business models based on the product-service system applicable in the field of renewable energy: On-Grid, Off-Grid and Hybrid systems. The results of the study show that the proposed business-models are ideal in an environment where traditional electricity tariffs are high or there is no power grid, as well as when it is possible to be a prosumer (consumer and producer of electricity at the same time) at the legislative level. The favorable impact of the product-service system application to renewable energy sources on the environment is substantiated. Also, the purchase of renewable energy by consumers will not require an initial investment. These models consider the demographic, legal, and cultural characteristics of countries and communities. Companies operating with renewable energy can apply these business-models regardless of which country they operate in or what type of renewable energy they provide, which shows the importance of applying alternative business-models for the development of renewable energy.
Contradictions of economic policy in the context of new risks and challenges in the development of the world economy
Authors: Smirnov E. N.
Published: July 2023

The relevance of the problems considered in the article is associated with the growth of uncertainty and increased turbulence in the development of the world economy in recent years, as well as with the ambiguous impact of this instability on the economies of individual countries. These new trends have actualized the problems of economic policy, the analysis of which is the purpose of our study. These problems are connected both with the restoration of the previous growth rates and the choice of optimal instruments of fiscal and monetary policy, as well as counteracting the volatility of world prices and the instability inherent in commodity markets. One of the objectives of the study is to assess the approaches of individual countries in terms of their response to the crisis phenomena of recent years, to determine the main directions for counteracting the growth in the debt burden of countries, tools to curb inflation in the context of unprecedentedly tight financial conditions, as well as mechanisms for macroprudential regulation. As one of the results of the study, the author proves the growing differentiation of economic policies in the context of individual countries, limiting the sustainable recovery of the world economy, which is exacerbated by the ongoing instability of international trade and disruptions in global value chains. In addition, the author concluded that volatile world energy and food prices make traditional economic policies more uncertain and force countries to use alternative economic regulation tools, in particular, those related to changing the practice of applying policy rates to curb inflation, new approaches to the implementation of the tasks of the climate agenda and labor market policy.
Analysis of foreign countries’ digital economy programs (Argentina, Brazil, India and Mexico)
Authors: Abramo V. I. , Malanicheva N. V. , Strelnikova I. A.
Published: July 2023

The article is devoted to the analysis of foreign countries’ digital economy programs. The study considers Argentina, Brazil, India and Mexico cases. The authors assess the general state and level of digitalization of the economy of these countries and the national programs adopted for the digital economy development. Next, the article examines the first programs aimed at digitalization of the economy in foreign countries. The authors identify the main problems hindering the digitalization of the economy in Argentina, Brazil, India and Mexico, the characteristic features of each program and analyze the measures taken by states to improve their positions in the world in terms of the economy digitalization. As a result of the study, the authors found that the most successful from the economic development point of view are those countries where, firstly, the digitalization of the economy is supported by the current government, and, secondly, where the systems of institutions responsible for digitalization and communications between them are well developed. The article notes that common problems for states at present are the lack of a unified regulatory framework for the digitalization of the economy, as well as differences in regional development, which, of course, slows down the pace of progress in this direction.
Structure and subjects of information policy
Authors: Ebzeev A. A. , Sudorgin O. A. , Nitsevich V. F. , Nesterchuk O. A.
Published: July 2023

The article substantiates the importance of information policy for the sustainable development of the state and society. The analysis of the information policy structure and its formation within the framework of the international agenda is carried out, considering the interests of all countries. The requirements for the analysis of information policy and its concept on the basis of objects existing in the information space are determined. The main approaches to the definition of objects of information policy are revealed. The problem of the relationship between the state and society in the context of information policy is considered. The importance of the interaction of social and information systems and its influence on public opinion is substantiated. The concept of information policy subject is interpreted from the political science and philosophy point of view. The main difficulties in understanding this definition are highlighted due to the differences between social and information spaces. The main types of subjects in the political sphere that are actively involved in the political process, representing individual, group and institutional actors, are given. The influence of modern trends on the composition of political subjects is described. Types of information policy subjects analysis and classification are carried out. The use of the information space by terrorist and extremist organizations deprived of their official status for their own purposes is analyzed.
Evaluation of anti-inflationary monetary policy effectiveness for various groups of countries
Authors: Bitkina I. K.
Published: July 2023

The author examines the influence of various factors of cross-country development on the effectiveness of monetary policy in conditions of price instability. The main problem (subject) of the article is to study the influence of the structural and institutional features of the country that influence the dominant causes and nature of inflation. The purpose of the study is to determine the factors influencing the effectiveness of anti-inflationary monetary policy models for various groups of countries. Content analysis, benchmarking, logical analysis, descriptive analysis method were used as research methods. The scientific novelty of the study lies in assessing the effectiveness of anti-inflationary monetary policy for various countries according to their classification groups and substantiating the factors that determine the effectiveness of model approaches to anti-inflationary monetary policy. A decrease in efficiency means that the effect of using a tool decreases as its use increases. As a result of the study, the most effective channels of the transmission mechanism for various groups of countries are substantiated, depending on their structural and institutional features. The results of the study include conclusions about the influence of individual structural and institutional features on the dominant factors of inflation. It is also shown how this dependence affects the features of the monetary policy of the considered groups of countries in terms of inflation.
Macroeconomic indicators relations with electricity consumption in the Russian regions over the past 30 years
Authors: Mutolapov R. Kh.
Published: July 2023

The paper examines data on electricity consumption in the Russian regions for the period from 1990 to 2020. The main attention is paid to the dynamics of this indicator, including its calculation per capita. As a result of the analysis, parallels between the change in the socio-economic situation in the country, as well as the migration of the population in the regions and electricity consumption are established. One of the main findings of the study is that over the past decades, regional differentiation in electricity consumption has increased significantly, especially if we consider this indicator per capita. This indicates the growing socio-economic stratification of regions in Russia. To achieve the goals set, the work used such methods of processing statistical data as tabular and graphical analysis, as well as methods of general scientific knowledge, including analysis and synthesis. The results of the study can be used to assess the socio-economic development of the regions, as well as to draw up plans for the creation of a generating and electric grid infrastructure in the country. The results obtained are an important and relevant contribution to the study of the problems of electricity consumption in Russia and can be used for further research in this area.
Diethoxycarbonyl-BODIPYs as heavy-atom-free photosensitizers for holographic recording in cellulose acetate photopolymer
Authors: Sheehan Aimee , Mikulchyk Tatsiana , De Castro Catherine , Karuthedath Safakath , Althobaiti Wejdan , Dvoracek Metodej , Sabad-e- Gul , Byrne Hugh , Laquai Frédéric , Naydenova Izabela , Filatov Mikhail
Published: July 2023

A series of new heavy-atom-free photosensitizers using 2,6-diethoxycarbonyl-BODIPY was designed and synthesized. Photoinduced electron transfer between the BODIPY and meso-aryl subunits followed by the formation of BODIPY triplet excited states via spin-orbit charge transfer intersystem crossing (SOCT-ISC) was studied by steady-state and ultrafast pump-probe transient optical spectroscopy. Highly efficient photosensitization was observed for dyads bearing pyrene and anthracene substituents, which exhibited singlet oxygen generation with quantum yield of up to 94%. Notably, charge transfer and ISC were observed in non-polar solvent (toluene) due to the increased electron accepting ability of the diethoxycarbonyl-BODIPY as compared to alkyl-substituted BODIPY scaffold. Studied dyads were used as photosensitizers for creation of volume phase transmission gratings in a photopolymerizable material based on cellulose acetate - polyethylene glycol (CA-PEG) matrix. In combination with N-phenylglycin (NPG) as a co-initiator, new BODIPYs showed the ability to initiate a free-radical polymerization of acrylamide monomers under 532 nm irradiation. This allowed for holographic recording of diffractive structures with diffraction efficiency of up to 56% obtained for CA-PEG layers with BODIPY-pyrene dyad as compared to a reference heavy-atom-containing diiodo-BODIPY dye (27%). The materials sensitized with diethoxycarbonyl-BODIPYs showed refractive index modulation of up to 2.3 × 10-3 during holographic recording at the spatial frequency of 800 lines/mm which demonstrate the potential of SOCT-ISC photosensitizers in photopolymerization and holographic recording applications.
Hydrogen Storage with Aluminum Formate, ALF: Experimental, Computational and Technoeconomic Studies
Authors: Evans Hayden , Yildirim Taner , Peng Peng , Cheng Yongqiang , Deng Zeyu , Zhang Qiang , Mullangi Dinesh , Zhao Dan , Canepa Piero , Bruenig Hanna , Cheetham Anthony , Brown Craig
Published: July 2023

Long-duration storage of hydrogen is necessary for coupling renewable H2 with stationary fuel cell power applications. In this work, aluminum formate (ALF), which adopts the ReO3-type structure, is shown to have remarkable H2 storage performance at non-cryogenic (>120 K) temperatures and low pressures. The most promising performance of ALF is found between 120 K and 160 K and 10 bar to 20 bar. The study illustrates H2 adsorption performance of ALF over the 77 K to 296 K temperature range using gas isotherms, in-situ neutron powder diffraction, DFT calculations, as well as technoeconomic analysis (TEA) illustrating ALF’s competitive performance for long-duration storage versus compressed hydrogen and leading metal-organic frameworks (MOFs). In the TEA, it is shown that ALF’s storage capacity, when combined with a temperature/pressure swing process, has advantages versus compressed H2 at a fraction of the pressure (15 bar versus 350 bar). Given ALF’s performance in the 10 bar to 20 bar regime under moderate cooling, it is particularly promising for use in safe storage systems serving fuel cells.
A ratiometric fluorescent probe for rapid and specific detection of hypochlorite
Authors: Chen Pu , Nie Qingli , Yan Yuting , Yang Juncheng , Feng Hai-Tao , Tang Ben Zhong
Published: July 2023

Hypochlorite (ClO−), an important reactive oxygen species, plays a crucial role in vitro and vivo. In this work, a ratiometric fluorescent probe (TPAM) was designed and synthesized for sensing ClO− based on substituted triphenylamine and malononitrile, which exhibited obvious color change from orange to colorless under daylight accompanied by noticeable fluorescence change from red to green in response to ClO−. The TPAM could quantitatively determine the concentrations of ClO− with the merits of fast response, excellent selectivity, high sensitivity and low detection limit of 0.1014 μM. 1H NMR, mass spectrum and theoretical calculations proved that ClO− triggered the oxidation cleavage of the carbon-carbon double bond in TPAM, resulting in significant changes in color and fluorescence. In addition, TPAM was successfully applied for imaging ClO− in living cells with good photostability and biocompatibility.
Selective Synthesis of 1,3-Substituted Cuneanes: En Route to Potent Bioisosteres of m-Substituted Benzenes
Authors: Nagasawa Shota , Fujiwara Kan , Maeyama Ryusei , Segawa Ryosuke , Hirasawa Noriyasu , Hirokawa Takatsugu , Iwabuchi Yoshiharu
Published: July 2023

We herein disclose a method to obtain 1,3-substituted cuneane by selective isomerization of 1,4-substituted cubanes. The electronic property of the substituent strongly affects the isomerization ratio of 1,3-substituted cuneane and 2,6-substituted cuneane. Based on structural similarity, we considered that 1,3-substituted cuneane would be a bioisostere of m-substituted benzene. The synthesis of a cuneane analogs of pharmaceuticals having m-substituted benzene moiety and its biological and in silico evaluation are also described.
Aerosol emissions from Heated Tobacco Products: a review focusing on carbonyls, analytical methods and experimental quality
Authors: Sussman Roberto A. , Sipala Federica , Emma Rosalia , Ronsisvalle Simone
Published: July 2023

We provide an extensive review of 17 independent and industry-funded studies targeting carbonyls in aerosol emissions of Heated Tobacco Products (HTPs), focusing on quality criteria based on the reproducibility of experiments, appropriate analytic methods, and puffing regimes. Most revised studies complied with these requirements, but some were unreproducible, while others failed to consider analytical variables that may have affected the results and/or produced unrealistic comparisons. We also provide a review of the literature on physicochemical properties of heated tobacco and HTP aerosols, as well as the evaluation of HTPs by regulatory agencies, addressing various critiques of their relative safety profile. The outcomes from the revised studies and regulatory evaluations tend to agree with and converge to a general consensus that HTP aerosols expose users to significantly lower levels of toxicity than tobacco smoke.