bluuebunny/crossref_metadata_2025 huggingface dataset:
KROPKI KWANTOWE: POMOST MIĘDZY MECHANIKĄ KWANTOWĄ A ZAAWANSOWANYMI TECHNOLOGIAMI
Authors: Barański Jan , Zienkiewicz Tomasz
Published: September 2024

Już od lat osiemdziesiątych ubiegłego wieku zauważono, że struktury ograniczone przestrzennie do rozmiarów rzędu nanometrów wykazują fascynujące zjawiska, które otwierają nowe możliwości badań oraz zastosowań w wielu dziedzinach nauki. Tak rygorystyczne ograniczenie przestrzenne powoduje, że dominującą rolę w transporcie ładunków odgrywają zjawiska kwantowe takie jak wzbudzenia czy tunelowanie. Otworzyło to nowe kierunki badań nad mikroelektroniką opartą o wykorzystanie zjawisk kwantowych. Te nowe kierunki obejmują zdolność do tworzenia, charakteryzowania i manipulowania sztucznymi strukturami, których cechy są kontrolowane na poziomie atomowym. Dotyczą one różnorodnych dziedzin badawczych, takich jak mechanika, inżynieria, fizyka, chemia, nauki o materiałach i biologia molekularna czy medycyna.
Podstawowy budulec nowoczesnych urządzeń elektronicznych wykorzystujących zjawiska kwantowe stanowią struktury ograniczone przestrzennie we wszystkich trzech wymiarach. Takie kwazizerowymiarowe obiekty nazywane są kropkami kwantowymi. Kropki kwantowe wykorzystywane są zarówno w badaniach podstawowych, jak również przy  zastosowaniach praktycznych. Ograniczenie przestrzenne powoduje, że QD mogą być traktowane jako sztuczne atomy o kontrolowalnych poziomach energetycznych. Okazało się to nieocenione przy badaniach zjawisk wielociałowych występujących również w materiałach litych. Silne korelacje elektronowe, interferencje, kwantowe dekoherencje czy efekty spinowe to tylko kilka przykładów. Równolegle do tych prac kropki kwantowe były również badane pod kątem praktycznym. Zdolność do absorbowania promieniowania o ściśle określonych długościach fal spowodowała, że kropki kwantowe wykorzystano do konstrukcji fotodetektorów łączących w sobie cechy takie jak wysoka czułość, szybki czas reakcji czy możliwość dostrajania. Te same własności spowodowały, że technologie oparte o kropki kwantowe znalazły zastosowanie nawet w domowych warunkach. Diody emitujące światło o bardzo dobrze określonej długości fal wykorzystano do tworzenia ekranów QLED o nieosiągalnej dotychczas rozdzielczości. W medycynie kropki kwantowe wykorzystuje się jako markery nowotworowe, które selektywnie wiążą się z komórkami nowotworowymi. Kropki kwantowe stanowią również podstawową jednostkę w jednoelektronowych tranzystorach. Niniejszy artykuł zawiera kompleksowy przegląd podstawowej fizyki rządzącej kropkami kwantowymi, ich unikalnych właściwości i różnorodnego zakresu zastosowań wynikających z ich dyskretnych poziomów energetycznych.
ROZWÓJ INFRASTRUKTURY LOTNICZEJ W WYBRANYCH KRAJACH EUROPEJSKICH: ANALIZA STATYSTYCZNA I IMPLIKACJE
Authors: Gołda Paweł , Cur Krzysztof , Izdebski Mariusz , Świergolik Szymon , Radomyski Adam
Published: September 2024

Głównym celem artykułu jest analiza statystyczna infrastruktury lotniczej w wybranych krajach europejskich. Badania dotyczą różnych czynników, które składają się na infrastrukturę lotniczą i oceniają ich wpływ na zarządzanie ryzykiem. W artykule przedstawiono szczegółowy opis infrastruktury lotniczej i jej podział, w tym wykresy i analizę danych. Badanie wykazało rozbieżności w poziomie rozwoju infrastruktury lotniczej między wybranymi krajami o porównywalnej powierzchni, ale różnym stopniu rozwoju ekonomicznego. Jednym z wybranych krajów są Niemcy, które mają znacznie więcej lotnisk węzłowych w porównaniu z innymi krajami. Wyniki badania dostarczają informacji na temat stanu infrastruktury lotniczej i informują o strategiach zarządzania ryzykiem w celu poprawy bezpieczeństwa i jakości transportu lotniczego.
ANALYSIS OF PHYSICO-CHEMICAL PROPERTIES OF GEOGRIDS USED FOR THE REINFORCEMENT OF NATURAL AIRFIELD PAVEMENTS
Authors: Kowalewska Agata , Blacha Krzysztof , Wesołowski Mariusz , Kłysz Sylwester
Published: September 2024

Geogrids applied to reinforce natural airfield pavements are polymer cellular geosynthetics with a spatial, permeable honeycomb structure. Geogrid is used to increase the safety of air operations by improving the load-bearing capacity of unreinforced airfield pavements. Laboratory tests of the applied plastic were one of the stages of verifying the efficiency of the suggested geogrid. Conducted tests showed that the used plastic is useful in manufacturing a geogrid. A geogrid neither deteriorates nor wears after applying a specific load thanks to its high durability properties. The load-bearing capacity of natural airfield pavements reinforced with a plastic geogrid improved by approximately 20%.
A review on the development of metals-doped Vanadium oxides for zinc-ion battery
Authors: LOLUPIMA Kittima , Cao Jin , ZHANG Dongdong , YANG Chenwu , ZHANG Xinyu , QIN Jiaqian
Published: September 2024

Rechargeable zinc-ion batteries (ZIBs) are emerging as promising energy storage devices for various applications, including large-scale energy storage, due to their environmental friendliness, enhanced safety, and low cost. A key challenge in ZIB development is creating cathode materials that reduce the solubility of active materials in aqueous electrolytes, increase electrical conductivity, and extend life cycles for high performance. Vanadium-based compounds, with their diverse structures and multiple oxidation states (+2, +3, +4, and +5), have been extensively studied as effective cathodes for ZIBs. This mini review highlights recent research on doping transition metals into vanadium oxide materials to achieve superior electrochemical performance compared to electrodes prepared via solid-phase synthesis and hydrothermal methods. Additionally, it offers guidance for the future development of vanadium-based materials.
How To Read (and Write) a Book
Authors: Endicott Thomas Laurie
Published: September 2024

Mortimer Adler and Charles Van Doren’s classic How to Read a Book gives useful guidance. It explains how to evaluate whether a book is worth reading. It also gives you tips for getting the most out of the books that you read. Their advice on reading also suggests some tips for better writing. Pick an important topic and say something important about it. Do your research and organize your presentation. Keep your writing clear and simple. Make clear and reasoned arguments and anticipate the objections that your audience may raise. Above all, make sure that your title, front matter, back matter, and book cover tell the reader what your book is about and why it is worth reading.
Optimalisasi Persediaan Bahan Baku Menggunakan Material Requirement Planning: Strategi Perencanaan Dan Pengendalian Persediaan Industri
Authors: Aska Nadila Septyani  , Arini Anestesia Purba  , Christopher Davito Prabandewa Hertadi
Published: September 2024

UMKM X di Kota Balikpapan merupakan produsen kerupuk koin yang menghadapi tantangan dalam pengendalian persediaan bahan baku. Permasalahan yang dihadapi meliputi overstock bahan baku yang mengakibatkan kerupuk koin tidak habis terdistribusi secara optimal. Penelitian ini bertujuan untuk mengoptimalkan pengendalian persediaan bahan baku di UMKM X dengan menggunakan pendekatan Material Requirement Planning (MRP). Teknik yang digunakan meliputi lot sizing dengan metode Fixed Order Quantity (FOQ) dan Period Order Quantity (POQ), serta perhitungan safety stock dan reorder point. Hasil penelitian menunjukkan bahwa penggunaan MRP mampu menekan total biaya persediaan hingga Rp 396.543.717,56 berdasarkan metode POQ. Frekuensi pemesanan yang optimal ditetapkan untuk berbagai bahan baku, seperti minyak goreng dengan interval 6 minggu, plastik kemasan 26 minggu, tepung terigu 5 minggu, bawang putih 4 minggu, garam 5 minggu, dan MSG 5 minggu. Selain itu, waktu pemesanan kembali (reorder point) ditetapkan saat stok bahan baku mencapai jumlah minimum tertentu, seperti minyak goreng 552 liter, plastik kemasan 73.573 gram, tepung terigu 1.121.855 gram, bawang putih 412.711 gram, garam 17.944 gram, dan MSG 15.791 gram. Penelitian ini diharapkan dapat menjadi solusi efektif dalam mengatasi permasalahan pengendalian persediaan di UMKM X.
Strategi Pengendalian Persediaan Bahan Baku: Analisis Komparatif Metode Continuous Review System (CRS) dan Periodic Review System (PRS)
Authors: Salsabilla Kusumawardani  , Widya Setiafindari
Published: September 2024

PT XYZ adalah produsen kain yang menghadapi tantangan overstock bahan baku, khususnya benang, dengan kelebihan sebanyak 1.061 karung pada bulan Agustus. Studi ini bertujuan untuk mengoptimalkan manajemen persediaan dan meminimalkan biaya persediaan melalui penerapan metode Continuous Review System (CRS) dan Periodic Review System (PRS). Hasil analisis menunjukkan bahwa penerapan metode CRS menghasilkan pengurangan biaya yang signifikan, dengan total biaya persediaan minimal sebesar Rp39.608.727.959,14 dan penghematan mencapai Rp675.848.300,86 atau 1,68%. Proyeksi biaya persediaan untuk tahun 2024 dengan metode ini adalah Rp39.628.147.841,77. Penelitian ini memberikan wawasan berharga bagi industri tekstil dalam penerapan strategi pengendalian persediaan yang efisien.
Analisis pengaturan sudut pengapian dan durasi injeksi terhadap torsi motor bensin 2013 volume 2000 cm3
Authors: Widjatmiko M. Bayu Satrio , Listiyono Listiyono
Published: September 2024

Tujuan dari penelitian ini yaitu untuk mengetahui apakah ada pengaruh yang signifikan dengan dilakukannya kalibrasi atau remapping ECU standar pabrikan terhadap daya dan torsi pada motor bensin 4 silinder 2000 cc. Penelitian ini menggunakan metode desain eksperimental. Variabel bebas dalam penelitian ini adalah remapping sudut pengapian dan durasi injeksi. Variabel terkontrol pada penelitian ini adalah putaran mesin 2000, 2500, 3000, 3500, 4000, 4500, 5000, 5500, dan 6000 yang diterapkan pada saat pengujian daya dan torsi. Sedangkan variabel terikat pada penelitian ini adalah Daya dan Torsi. Hasil penelitian diperoleh nilai data daya tertinggi sebesar 124,56 HP dicapai pada rpm 5500 saat menggunakan ECU standar, sedangkan daya tertinggi setelah remapping ECU adalah 128,76 HP dicapai pada rpm 5500, artinya terdapat peningkatan daya sebesar 4,2 HP. Untuk nilai data torsi tertinggi saat menggunakan ECU standar sebesar 173,79 Nm dicapai pada rpm 4000, sedangkan ECU remapping menghasilkan torsi sebesar 178,35 Nm dicapai pada rpm 4000, artinya terdapat peningkatan torsi sebesar 4,56 Nm.
Pelaksanaan program gizi pada kelompok ibu hamil di Pekon Blitarejo Kecamatan Gading Rejo Kabupaten Pringsewu tahun 2022
Authors: Oktafiani Bella , Kusuma Wita Aprilia , Dewi Afiska Prima , Abdullah Abdullah
Published: September 2024

Terdapat permasalahan gizi di Pekon Blitarejo Kecamatan Gadingrejo Kabupaten Pringsewu salah satunya yaitu ibu hamil KEK dengan persentase kondisi 15% dari target 80% dan terdapat kesenjangan sebanyak 65% kurang dari target, indikator ibu hamil anemia dengan pesentase kondisi 15% dari target 82% sehingga terdapat kesenjangan sebanyak 67% kurang dari target. Penyebab masalah gizi pada ibu hamil dipekon Blitarejo ada beberapa faktor yaitu tidak kepatuhannya mengonsumsi TTD, asupan makan sehari-hari ibu hamil kurang mencukupi kebutuhan gizinya, kurang dukungan dari keluarga, dan kurangnya ketersediaan ekonomi keluarga. Tujuan dari program ini yaitu untuk menurunkan prevalensi permasalahan ibu hamil KEK melalui program-program yang akan dijalankan yang terdiri dari lima kegitan. Kegiatan MMD (Musyawarah Mufakat Desa) menggunakan metode Group discussion, edukasi gizi menggunakan metode diskusi, ceramah dan tanya jawab, konseling gizi menggunakan metode penyuluhan dua arah, demo masak dengan metode pendekatan. Setelah dilakukan program ini terdapat perubahan pola perilaku ibu hamil dan pengatahuan ibu balita meningkat.
Upaya preventif melalui hidup bersih dan sehat untuk mengurangi dampak pencemaran lingkungan dan kesehatan
Authors: Amalina Syahida Ulya , Firman Pratama Pramuditya Rizki , Winanda Yosiana Cahya , Satrio Daffa , Indianto Dava Bagas , Kusumastuti Anggit Dyah
Published: September 2024

Kesehatan merupakan faktor utama dalam pencegahan wabah penyakit dan aspek penting dalam kehidupan individu. Tujuan dari dilaksanakan program ini selain menjaga lingkungan yang bersih agar masyarakat hidup dengan nyaman dan kondusif juga mencegah dari timbulnya wabah penyakit. Kesadaran masyarakat yang masih minim dan kurangnya dana memberikan hambatan dalam proses pelaksanaan program hidup bersih dan sehat. Masyarakat desa membutuhkan sosialisasi langsung dari Dinas lingkungan hidup dalam pengedukasian kelestarian lingkungan dan kesehatan serta kurangnya dana untuk membangun tempat pembuangan sampah. Penelitian ini menggunakan metode kualitatif deskriptif yang bertujuan memberikan deskripsi atau gambaran yang jelas mengenai pengabdian masyarakat dengan memanfaatkan observasi langsung di daerah Giriroto dalam pelaksanaan program hidup bersih dan sehat serta menggunakan data sekunder melalui studi pustaka. Didapatkan hasil berupa masyarakat desa giriroto yang masih acuh tak acuh dengan kelestarian lingkungan sehingga pelaksanaan program hidup bersih dan sehat pada pengabdian masyarakat ini di aplikasikan dalam GERMAS Hidup Sehat dengan melakukan gotong-royong pembersihan lahan yang tercemar dan menjaga tumbuhan yang telah di tanam warga desa Giriroto.
Corporate social responsibility dan tanggung jawab sosial PT. Epson Indonesia dalam mendukung konservasi penyu dan pelestarian ekosistem laut
Authors: Derivanti Azizah Des , Kusmiati Kusmiati , Ramadhani Raihanah Alifah
Published: September 2024

Berbagai aktivitas korporasi membawa dampak yang nyata terhadap kualitas kehidupan manusia baik itu terhadap individu, masyarakat, dan seluruh kehidupan. Terjadinya deforestasi, pemanasan global, pencemaran lingkungan, kemiskinan, kebodohan, penyakit menular, akses hidup dan air bersih, berlangsung terus-menerus hingga akhirnya muncul konsep tanggungjawab sosial perusahaan atau CSR. Gagasan CSR menekankan bahwa tanggungjawab perusahaan bukan lagi mencari profit semata, melainkan juga tanggungjawab sosial dan lingkungan. Dasar pemikirannya, ketergantungan pada kesehatan keuangan tidaklah menjamin perusahaan akan tumbuh secara berkelanjutan. Program CSR dapat dilakukan melalui pemberdayaan masyarakat lokal yang didasarkan pada kebutuhan nyata yang secara dialogis dikomunikasikan dengan masyarakat, pemerintah, perusahaan, masyarakat dan akademisi.
A “Questão Social” analisada sob as lentes da Contravenção penal de “Vadiagem”
Authors: Amaral Bruno Falci
Published: September 2024

A “questão social” pode ser traduzida como sendo a expressão da desigualdade social em dada sociedade, consequência da relação contraditória que permeia o acúmulo capitalista. Dessa forma, o alargamento da pobreza está intrinsecamente relacionado ao aumento do capital experimentada por uma minoria, sendo a “questão social” elemento inerente ao capitalismo e a exploração da classe trabalhadora. A instituição da contravenção penal de “vadiagem” se revela como expressão da “questão social” por meio da criminalização de parcela da população despojada do mercado de trabalho após a abolição da escravidão. Buscou-se, portanto, demonstrar que a criminalização da “vadiagem” está relacionada ao contexto de desigualdade social estabelecido no século XIX, exteriorizando o viés punitivo do Estado frente à população excluída.
Avaliação do cenário simulado para atendimento com dispositivo extraglótico por enfermeiros
Authors: Pereira Endayra Vitória Santos , Pereira Maria Gorete Nicolette , Rocco Kelen Mitie Wakassugui de , Oliveira Thaisa Mariela Nascimento de , Martins Eleine Aparecida Penha
Published: September 2024

Introdução: A simulação clínica é uma ferramenta essencial para o ensino e capacitação profissional de enfermeiros, permitindo a aplicação prática de conhecimentos teóricos em um ambiente controlado e seguro. Objetivo: Avaliar a estrutura do cenário simulado por meio da Escala de Desing da simulação no manejo de vias aéreas com dispositivo extraglótico máscara laríngea por enfermeiros.  Metodologia: estudo quantitativo, abordagem transversal, com amostra intencional com dados coletados após o término do debriefing para que os enfermeiros procedessem avaliar a estrutura do cenário simulado por meio da Escala de Design da Simulação. Resultados: Participaram da pesquisa 60 enfermeiros, dos quais 81,7% concordaram totalmente que a simulação forneceu informações suficientes e claras para resolver a situação-problema. No item 8, 73,3% concordaram  totalmente que receberam apoio do facilitador durante a simulação. O item 13, que avalia a oportunidade de priorizar avaliações e cuidados de enfermagem, teve 76,7% de concordância total. Nos itens de feedback/reflexão, houve uma avaliação positiva acima de 80% dos participantes. Quanto ao realismo, 75,0% dos participantes concordaram totalmente que o cenário incorporou fatores, situações e variáveis da vida real. Conclusão: A simulação clínica se mostrou uma ferramenta eficaz para o desenvolvimento profissional dos enfermeiros, proporcionando não apenas a prática, mas também oportunidades significativas de aprendizado e aprimoramento contínuo com feedback construtivo. Diante das demandas por um conhecimento abrangente em cenários críticos, a simulação clínica emerge como uma abordagem essencial para o desenvolvimento de competências que só podem ser adequadamente adquiridas através de práticas que replicam fielmente as condições reais.
Dessecação química e épocas de aplicação na qualidade fisiológica de sementes de soja
Authors: Lima Juliana Joice Pereira , Rocha Angélica Gomes da , Silva Gustavo Ferreira da , Fontes Larissa de Oliveira , Gonçalves Edilma Pereira , Viana Jeandson Silva
Published: September 2024

O uso de dessecantes é uma alternativa para antecipar a colheita de soja e manter a qualidade fisiológica das sementes. O objetivo dessa pesquisa foi avaliar o efeito do uso de dessecantes aplicados nos estádios R6 e R7 sobre produção e qualidade fisiológica de sementes de soja. O experimento foi conduzido no campo experimental no munícipio de Sapezal, Mato Grosso, Brasil. Os ensaios foram conduzidos sob delineamento em blocos casualizados (DBC), utilizando o cultivar SYN 1687 IPRO. A dessecação química forami realizada com diquat e glufosinato nos estádios R6 e R7, mantendo o tratamento sem aplicação (testemunha). A colheita foi realizada manualmente e a debulha com auxílio de uma trilhadeira estacionária. Foi avaliado o número dias de antecipação da colheita, produtividade de sementes, peso de mil sementes, germinação, primeira contagem de germinação, plântulas anormais, sementes mortas, emergência de plântulas em campo, teste de tetrazólio e envelhecimento acelerado. O peso de mil sementes e a produtividade foram significativamente inferiores quando as sementes foram dessecadas no estádio de aplicação R6. A qualidade fisiológica das sementes foi inferior quando utilizado o glufosinato de amônio no estádio R6. O uso do diquat não afetou a qualidade fisiológica das sementes independemente da época aplicada.
GÊNERO E TERRITÓRIO: DESIGUALDADES QUE IMPEDEM AS MULHERES DE ALCANÇAREM O DIREITO À CIDADE
Authors: Araújo Aucileide Souza de , Silva Ângelo Magalhães
Published: September 2024

O objetivo geral do presente estudo é problematizar a desigualdade e a violência de gênero a partir do conceito de território, que, na maioria das vezes, atribui espaços a cada gênero e não reflete a pluralidade dos sujeitos, impedindo que as mulheres alcancem o direito à cidade. A metodologia está ancorada nos seguintes critérios: revisão de literatura acerca da temática, englobando livros, artigos, jornais em plataformas virtuais, periódicos retirados de bancos de dados como SciELO e CAPES. Como resultado, verifica-se que, na contemporaneidade, as desigualdades de gênero, apesar dos avanços, ainda estão fortemente presentes no Brasil, notadamente quanto a participação econômica/oportunidades e o empoderamento político. Ao final conclui-se que existe uma forte correlação entre a desigualdade de gênero, a exclusão da mulher do território político e consequentemente do planejamento urbano e social, repercutindo nos índices de violência de gênero contra as mulheres.
A Mobile based Decision Support System for Postural Evaluation of Agricultural Activities with Rapid Entire Body Assessment (REBA)
Authors: M.R. Sahana , Dahiya Shashi , Joshi Pratibha , Kumar Mukesh , Arora Alka , V. Ramasubramanian
Published: September 2024

Agriculture is an unorganized sector and it is a very high drudgery prone profession due to the absence of awareness and entry of advanced agricultural technologies. Many farming activities and operations are carried out by farm workers in the agriculture sector, where they are subject to very poor working conditions which can lead to physical and mental stress. Workers in agriculture experience musculoskeletal disorders in various body parts throughout various agricultural operations. These problems are caused by heavy work loads, repetitive movements, uncomfortable postures, prolonged periods of time spent in neutral or unsupported positions and the use of conventional equipment and implements that are not ergonomically built. The ergonomic risk factors present in the workplace can be examined using various evaluation instruments to ascertain the workers abilities and drawbacks. The work-related risks are measured using the scientifically validated posture assessment instruments. Rapid entire body assessment (REBA) is a technique that assess a person’s complete body including wrists, fore arms, elbows, shoulders, neck, trunk, back, legs and knees. It uses a systematic process to find the postural musculoskeletal disorders and risks associated with the job tasks. A mobile application is developed to assess the agricultural activities on the basis of physiological analysis and postural analysis using REBA ergonomics technique. The application evaluates the drudgery involved in the agricultural work by using physical assessment followed by postural ergonomics methods and provide recommendation of correct posture to avoid developing musculoskeletal disorders.
Statistical Modelling and Projection of Future Rainfall using SARIMA and Hybrid SARIMA-GARCH Models in Various Zones of Kerala
Authors: K.B Gokul Krishnan , Mehta Vishal , Retheesh P.K. , Solanki Ramakrishna S.
Published: September 2024

Water is an important natural resource considered as basic need for all living things around the world. The volume of pure water present in the Earth is regulated by the amount of rainfall received over the years. Sudden climatic changes are observed in throughout the world which led to flood, drought and uneven rainfall over the years. In this study, SARIMA and SARIMA-GARCH models are applied for forecasting rainfall in different zones of Kerala. The presence of heteroscedasticity in residuals obtained from SARIMA model was identified using ARCH-LM test and it was eliminated by applying SARIMA-GARCH model to the same. The ARCH-LM test results confirmed the presence of heteroscedasticity in residuals. The comparison of models used for predicting rainfall revealed that hybrid SARIMA-GARCH model is more efficient in projecting future values of rainfall in the northern and southern zones of Kerala whereas SARIMA model is showing more accuracy in the central zone of Kerala even in the presence of heteroscedasticity of residuals. The comparison of rainfall forecasted in different zones of Kerala clearly indicated that rainfall is higher in the northern zone whereas lower in the southern zone. In the northern and central zones, the rainfall showed a peak from June to September and almost negligible rainfall from December to February. The outperformed model in each zones of Kerala was applied for projection of future rainfall for next 5 years (2021-2025). Compare to previous years, the rainfall in the northern and central zones is expected to decrease whereas in southern zone of Kerala, rainfall will be almost same.
SCREENING OF POTENTIAL INDIAN POTATO VARIETIES FOR EXPORT PROMOTION FROM WESTERN UTTAR PRADESH AND GUJARAT
Authors: Mankar Pooja Praful , Sanjay Rawal  , Satish Kumar Luthra  , Vijay Kumar Gupta  , Sanjeev Sharma  , Mehi Lal  , Subhash S  , Devendra Kumar  , Manoj Kumar
Published: September 2024

Indian potato production potential (54 million tonnes) strengthens the cause of export of this crop from the country. Government of India has identified districts of Agra and Farrukhabad in Uttar Pradesh, and Sabarkantha and Banaskantha in Gujarat for potato export promotion in the Agri- export policy-2018. However, issues like suitable varieties, sustainable production and protection technologies, and efficient marketing channel are challenges for acceleration of potato export in a significant way. One of the critical gaps, suitable export potential varieties was taken up in current study. Eight potato varieties were evaluated in replicated field trials at farmer’s fields in district Agra and Gandhinagar. Based upon yield performance and feedback from exporters, potato varieties Kufri (K) Frysona (35.3), K Ganga (31.8), K Chipsona-3 (28.2), K Sangam (28.0) and K Bahar (24.0) have better export-grade (>55mm) tuber production potential (tha-1) in western Uttar Pradesh. Variety K Chipsona-3 (30.7), K Sangam (29.6), K Ganga (27.2) and K Frysona (24.9) are exhibiting prospects of export from Gujarat. Newly released specialty potato cv. K Neelkanth has also attracted the attention of exporters. Suitable potato varieties acceptable for importing destinations and Good Agricultural Practices (GAP) developed by ICAR- CPRI holds a better future for Indian potato export.
ANALYSIS OF POTATO FARMING PRODUCTION FACTORS
Authors: Amrullah A. , Haerul Ahmad Dewangga , Salam Muslim
Published: September 2024

There have been many research results that show that production factors affect agricultural production. However, a thorough analysis of production factors has not been carried out much. In addition, there has been no comprehensive analysis of the efficiency of potato production factors in Indonesia. Therefore, this study was conducted to determine the production factors that significantly affect potato production and the efficiency of the use of production factors. A Cobb-Douglas production function analysis was carried out to determine the influence of production factors on potato production. Furthermore, an allocative efficiency analysis was carried out to determine the efficiency of using production factors. The study results showed that the production factors of land area, seed, urea fertilizer, NPK fertilizer, fungicide, land cultivation labor, and harvest labor positively and significantly affected potato production. This study also found that only the input factor of planting labor had a significant adverse effect on potato production. In the allocative efficiency analysis, it was found that the use of production factors of seed, urea fertilizer, NPK fertilizer, fungicide, land cultivation labor, and harvest labor is inefficient, so these production factors must be increased in their use. On the other hand, the production factor of the land area shows inefficient results, so the land area must be reduced to achieve optimal efficiency.
A COMPREHENSIVE STUDY ON SOCIO-ECONOMIC ANALYSIS OF POTATO GROWERS IN KANGRA DISTRICT OF HIMACHAL PRADESH
Authors: Raina Aditi , Sharma Pushpak , Gupta Garima , Balouria Arundhati
Published: September 2024

This study investigates the socio-economic status of potato farmers in the Kangra district of Himachal Pradesh. This district was chosen specifically because it has a substantial area under potato cultivation. The required information was gathered from two potato-growing blocks in the district. The study revealed that the majority of household heads (57%) are between the ages of 16 and 40, with an average family size of five to seven people. Agriculture and livestock rearing emerge as the primary sources of income for most farms, with an average farm size of 1.76 ha, 74% of which are irrigated. During the Kharif season, vegetable crops are dominant, while potatoes are important during the Rabi season, with an average of 21.23 ha per farm. Potato productivity varies, with large farms producing 253.75 q/ha versus 246.43 q/ha on small farms. Agriculture-related earnings, or farm earnings, account for 45.2% of total farm income, with potatoes accounting for 8%, while non-farm income accounts for ~26.5%. Future research topics include investigating the impact of climate change on potato farming and evaluating the effectiveness of agricultural policies in terms of income and productivity. Further research could look into the effects of modern farming techniques on sustainability and profitability, potentially providing insights into improving agricultural practices in the region.
No Nanobots in Vaccines — Just Lipids on the Loose: Commentary on Lee and Broudy (2024), “Real-Time Self-Assembly of Stereomicroscopically Visible Artificial Constructs in Incubated Specimens of mRNA Products Mainly from Pfizer and Moderna: A Comprehensive Longitundinal Study”
Authors: Ulrich Anne S.
Published: September 2024

Lee and Broudy (2024) reported conspicuous microscopic objects in mRNA vaccines, which they interpreted as “nano-robots”. This is a misconception, because the wide range of different shapes can be readily explained in terms of self-assembling lipids (including cholesterol), as are used for transfection. Lipid nanostructures and their rearrangements will be discussed.
Dialogue between Cazuza and cell theory: Analysis of a pedagogical practice built from the music "ideology"
Authors: Cotrim Brunna Andreolle , Fernandes Yara Agnes Duarte , Pereira Danielle Cristina , Nascimento Junior Antônio Fernandes
Published: September 2024

This work presents an approach to the principles of Historical-Critical Pedagogy and Historical-Philosophical Education for the teaching of science and biology. For this, an analysis was made of a pedagogical practice that brought the teaching of cell theory through the song "Ideology", by Cazuza. The objective was to overcome the traditional barriers of teaching, stimulating critical reflection and interconnection between different fields of knowledge. The pedagogical practice involved the in-depth analysis of music and its contextualization in the artist's life, highlighting his fight against AIDS, serving as a starting point to explore the principles of cell theory, demonstrating its relevance to the understanding of health and human conditions. The results revealed that the students not only understood the biological concepts, but also reflected on social issues. The practice stimulated critical thinking, creativity, and dialogue between art and science.
Toxic impacts of inhalants: Diagnosis, treatment, and clinical perspectives
Authors: Scherrer Lucas Mota , de Sousa Gabriel Barreto , Borges Júlia Ferri Leal , de Sousa Lucas Barreto , Barraqui Júlia Pelissari , Smarzaro João Victor
Published: September 2024

Introduction: Inhalant abuse, especially among children and adolescents, is a growing public health concern due to the severe neurotoxic and systemic effects that these substances can induce. Inhalants, which are often accessible and inexpensive, carry a significant risk of acute and chronic health problems, including irreversible damage to the central nervous system. This chapter addresses the multifaceted challenges of diagnosing and treating inhalant poisoning, highlighting the importance of early detection and intervention to mitigate the long-term consequences. Objective: To provide a comprehensive overview of the clinical presentation, diagnostic strategies, and therapeutic approaches related to inhalant abuse. In addition, it seeks to highlight the crucial role of health professionals in identifying and managing the health impacts caused by the use of inhalants, with an emphasis on preventive measures and public health strategies. Materials and Methods: The chapter synthesizes the current literature and clinical guidelines on inhalant abuse, using a wide range of sources, including case studies, clinical trials, and toxicological reviews. Diagnostic methods such as imaging techniques (magnetic resonance imaging and computed tomography) are discussed, as well as laboratory tests that are essential in the evaluation of patients suspected of inhalant poisoning. Therapeutic interventions, both pharmacological and non-pharmacological, are explored to provide a thorough understanding of treatment options. Results: The findings indicate that inhalant abuse is associated with a range of neurological and systemic complications, including toxic leukoencephalopathy and metabolic disorders. Imaging studies often reveal significant brain damage, especially in chronic users, with diffuse demyelination being a common finding. Therapeutic efforts are complicated by a lack of specific antidotes, necessitating supportive care and symptomatic treatment. Preventive strategies, particularly in high-risk populations, are key to reducing the incidence and severity of health problems related to inhalant use. Final Thoughts: Inhalant abuse remains a significant challenge in clinical practice, especially due to its widespread accessibility and the severe health outcomes associated with chronic use. Early diagnosis and intervention are crucial to prevent long-term neurological damage. This chapter emphasizes the need for comprehensive public health strategies and ongoing research to better understand the mechanisms of inhalant toxicity and to develop more effective prevention and treatment protocols. The participation of multidisciplinary teams, including health professionals, educators, and policymakers, is essential to address this complex issue and improve health outcomes for affected populations.
Liposomes as drug delivery: A review of innovations in disease treatment and tumor therapy
Authors: Pereira Arthur van Lauter Albuquerque , Yara Ricardo , de Vasconcelos Junior Silvio Marçal , Amorim Rosa Valéria da Silva
Published: September 2024

Liposomes are a drug delivery model that are studied for the treatment of various pathologies. These nanoparticles are manufactured by redirecting phospholipids with the hydrophilic inner medium surrounded by the lipophilic bilayer. As an additional advantage of this model, several changes can be made to the bilayer to implement the transport of drugs in the biological media, such as the insertion of polyethylene glycol, peptides and carbohydrates, giving more specificity to the drug delivery model, such as multifunctional liposomes and ligand-directed liposomes. These modifications help in the different mechanisms of active and passive vectorization and make the liposome system cover several areas of action, such as pain control, antibacterial action, and vaccines. In addition, these nanoparticles are also used in new strategies in tumor therapy, which use cancer symptoms to target nanoparticles more effectively, such as double-ligand liposomes, co-delivery liposomes, and sensitive to stimuli that are still under development or already used in the clinic.
MARKETING BEHAVIOUR OF LOCAL WISDOM-BASED TRADITIONAL FOODS IN MAKASSAR.INDONESIA
Authors: Baharuddin Sitti Mujahida , Syamsu Nur , nsan Andi Nur I , Rapanna Patta , Sukarno Zulfikry , Mursidah
Published: September 2024

The type of qualitative research through a phenomenological approach, while the results show that to improve the competitiveness of local cuisine in Makassar City, it must focus on several main aspects, namely the government and the management must collaborate to provide support and resources for the development of culinary tourism. This can be achieved by investing in infrastructure improvements, promotional campaigns, and training programmes for local culinary entrepreneurs, besides that entrepreneurs must be able to maintain authenticity starting from raw materials, the process of making and serving in a natural traditional atmosphere and incorporating aspects of local wisdom, so that this becomes its own dance power.
Semi-Continuous Testing: The Effect of Mechanical Pre-treatment on Degradation of Complex Organic Matter
Authors: S. Bejor Ebaye , Konebimotu Samson , Ekeng Ewa Emmanuel
Published: September 2024

This study investigates the impact of pre-treatment intensity on biogas production in anaerobic digestion processes using three different substrates: BPWSB, TWSB, and PWSB. The experimental design includes semicontinuous tests with various pre-treatment levels (PTLs) to analyze specific methane yields and process stability indicators. Reactor performance comparisons reveal differences in methane production profiles among substrates, with GWSB generally outperforming BPWSB and PWSB. Additionally, PTL4 consistently yields higher specific methane yields than PTL3 and PTL2 across all substrates due to its greater surface area. The specific methane yields for BPWSB, TWSB, and PWSB are comparable but not identical. The highest specific methane yield was produced by BPWSB for PTL2 (M=225.6, SD=57.7), while the lowest was produced by GWSB (M=181.2, SD=51.9). The results suggest that the specific methane yields for BPWSB, TWSB, and PWSB are similar but not identical. Again, BPWSB PTL3 (M=255, SD=63.5) differed significantly from the others, whereas GWSB had the lowest specific methane yield (M=211.7, SD=56.6). Likewise, BPWSB PTL4 outperformed the other substrates (M=290.3, SD=69.3), while GWSB PTL4 had the least (M=218.3, SD=69.4). Intensive pre-treatment shows no detrimental effects on system stability, with reduced foaming tendency observed at higher pre-treatment intensities. These results indicate that carefully choosing pre-treatment methods can boost methane yields while addressing operational difficulties, emphasizing the significance of pre-treatment in sustainable waste management and renewable energy generation. Future studies could investigate further pre-treatment methods and their long-term impacts on biogas output and system stability, offering more comprehensive insights into process refinement.
THE EPISTEMOLOGICAL INTERROGATION OF THE AMBIVALENCE NATURE OF THE CURRENT TRENDS OF TECHNOLOGY: HEIDEGGERIAN CONCEPTION AND IMPLICATION OF ENFRAMING TECHNOLOGY
Authors: Philemon Makokha , Makokha Dr. Kenneth , Ofunja Kangei Dr. Lawrence
Published: September 2024

The study focuses on the existential interrogation of the metaphysical impacts of the ambivalence nature of the current trends of technology on human society. Through enframing as the essence of modern technology, the study reveals how human thinking and attitude towards reality have been profoundly affected. By enframing, the modern way in which technology reveals the world lies in the human quest for self-assurance. This is reflected in his desire to dominate and to gain total control over reality and nature in general. Thus, technology in 21st century has acquired a new nature. This signifies the fact that, modern technology views nature merely as a resource. As a result, it positions human being in a different epistemic relationship with nature, shifting from imitation to exploitation. While imitation involved studying existing natural entities and for their proper use, modern technology focuses on the exploitation of the natural phenomena for the fulfilment of the present and the future human needs. This is evident in Mechanized Food Industry and Consumer Culture, Agricultural Economics, Technological gadgets and Digital Ecosystems, Information Technology and the Mining Industry, Transhumanism; the application of modern technology to transform or elevate human condition by enhancing the efficiency of human mind and body to fit into desirable future characteristics of a new human species.
Computational Fluid Dynamic Analysis of Water Flow Through Nozzle of a Gravimetric Measuring Method System
Authors: Miguel Aguilar Corona , C. Alexander Nuñez Martín , Luis Rolando Mendez Miguel
Published: September 2024

The gravimetric measuring method incurs errors and uncertainties in calibration, originating from various sources, with the diverter valve being one of the most significant. For optimal operation, the output flow from the diverter valve should form a jet in a thin, rectangular sheet form to ensure a low uncertainty value. The current work explores different scenarios in the configuration of an upstream diverter valve installation to determine its effect on velocity profile and flow path line at the nozzle outlet. The analysis is conducted using CFD Fluent edition 2023, varying operational conditions and nozzle geometry. In the results section, a pressure drop along the nozzle at different velocities as well as uniformity in velocities vectors and pressure magnitude at outlet nozzle, are presented.
Surface Characterization Gel Grown Cerium Tartrate Crystals
Authors: Motilal Patil Dr. Hiralal
Published: September 2024

Cerium tartrate crystals were grown from sodium metasilicate gel and water solutions of tartaric acid and cerium chloride as the reactants. Crystals grown were spherulitic in size. The principle objective of this investigation is to determine the surface area, pore volume and pore size of CeT sample. BET surface area was calculated from the BET plot; pore size distributions were calculated using BJH model. The pore volume was measured at the single point of p/p0 = 0.05. The Adsorption / Desorption Isotherm for cerium tartrate, Pore Size Distribution by BJH Method, Pore Size Distribution by DFT method and Volume Histogram By DFT Method was studied respectively for the CeT sample. The isotherm obtained for the sample demonstrates that it belongs to the type II isotherm.
Pancasila dalam Arus Kosmopolitanisme dan Liberalisme untuk Membangun Identitas Kebangsaan yang Inklusif Era Modern
Authors: Solikah Alik Ulfatus , Triana Yuniarti Mellia , Wati Ratu Suci Sholikhah , Saputra Meidi
Published: September 2024

Tujuan penulisan artikel ini membahas terkait pemahaman yang mendalam tentang tiga paham filsafat, yaitu Pancasila, Kosmopolitanisme, dan Liberalisme di era modern yang penuh dengan dinamika dan kompleksitasnya menjadi semakin penting. Abstrak ini menggambarkan pentingnya ketiga sistem filsafat ini dalam menghadapi tantangan zaman yang berkembang pesat. Pertama, Pancasila, sebagai falsafah negara Indonesia, menegaskan nilai-nilai luhur dan cita-cita bersama dalam sebuah kerangka pemikiran yang terstruktur. Kedua, Kosmopolitanisme mengajak kita untuk memahami eksistensi manusia sebagai bagian dari komunitas global yang inklusif, menggarisbawahi nilai-nilai universalitas dan solidaritas. Ketiga, Liberalisme menekankan pentingnya kebebasan individu dalam mengembangkan potensi dan menjalani kehidupan tanpa campur tangan berlebihan dari pihak lain. Melalui pemahaman yang komprehensif terhadap ketiga sistem ini, mahasiswa dan pembaca akan mampu memperluas wawasan, memperdalam pemahaman tentang nilai-nilai kemanusiaan, dan membentuk sikap serta perilaku yang sesuai dengan tuntutan zaman. Penulisan artikel ini bertujuan untuk merangkum pokok-pokok bahasan yang relevan dan menggugah pemikiran kritis serta refleksi dalam menghadapi kompleksitas dunia modern yang terus berkembang.
A novel therapeutic approach to doxorubicin-induced cardiotoxicity, with a particular emphasis on the potential cardioprotective properties of Vitis gracilis Wall.
Authors: Ilyas Syafruddin , Midoen Yurnadi Hanafi , Santoso Putra
Published: September 2024

Context: Doxorubicin, a potent chemotherapy drug, often leads to cardiotoxicity, limiting its clinical use. This study investigates the potential of Vitis gracilis Wall. nanoherbs (VGN) in mitigating doxorubicin-induced heart damage, aiming to provide insights into its therapeutic efficacy as a cardioprotective agent. Aims: To evaluate the therapeutic potential of VGN in mitigating doxorubicin-induced cardiotoxicity. Methods: The study comprised four treatment groups in male Wistar rats: D0 (negative control), D+ (doxorubicin 0.00038 mg/200 g body weight (BW)/day), DC (doxorubicin + Vitamin C 0.04 mg/200 g BW/d), D25 (doxorubicin + VGN at 25 mg/200 g BW/d), and D30 (doxorubicin + VGN at 30 mg/200 g BW/d). Key cardiac parameters, including LDH, CK-MB, TNF-alpha, IL-10, SOD, and caspase 3, were meticulously measured to assess cardioprotective effects. Statistical analyses were performed to evaluate the significance of observed changes, revealing a dose-dependent reduction in markers of cardiac injury (LDH, CK-MB) and inflammation (TNF-alpha) alongside enhancements in antioxidant defenses (SOD) and inhibition of apoptosis (caspase 3) with VGN administration. Results: The results showed promising reductions in markers of heart injury (LDH, CK-MB) and inflammation (TNF-alpha) specifically at a dose of 30 mg/200 g BW/d significantly (p<0.05). In addition, doses of 30 mg/200 g BW/d of VGN showed potential to increase antioxidant defenses (SOD), IL-10, as well as inhibit apoptosis (caspase 3) (p<0.05), highlighting the best multifaceted cardioprotective effects. Conclusions: The study demonstrates that V. gracilis has the potential to reduce doxorubicin-induced cardiotoxicity through its multifaceted cardioprotective effects. These effects include a reduction in markers of cardiac injury and inflammation at a dose of 30 mg/200 g BW/d, enhancement of antioxidant defenses, and inhibition of apoptosis.
Sublethal Effect of Benzo[a]pyrene (B[a]P) on Oxidative Stress and Antioxidant Enzymes in the Mud Crab Scylla serrata
Authors: V Kruthikka. , M Rani. , P Oviya. , Mahalaxmi. B.
Published: September 2024

Under various severe environmental conditions, marine organisms can suffer from oxidative stress. In the mud crab, the sub-lethal effect of benzo[a]pyrene (B[a]P) using environmentally realistic concentrations (10 ppb and 20 ppb) on oxidative stress and antioxidant defenses was studied. For oxidative stress, levels of Thiobarbituric Acid (TBARS) and carbonyl protein (CP) were determined. After 30 days of B[a]P exposure, the tissues contained considerably more CP and TBARS. The tissues of crab exposed to sublethal level of B[a]P for 30 days showed decrease in antioxidant defense enzymes, including superoxide dismutase (SOD) and catalase (CAT). Under B[a]P exposure, SOD and CAT activities were decreased considerably in the hepatopancreas. The glutathione S transferase (GST) increased in the hepatopancreas due to B[a]P exposure. The current study found a strong link between oxidative stress and antioxidant defenses in crab exposed to B[a]P. Overall, the results show that hepatopancreas is the most sensitive component to oxidative damage, implying that Scylla serrata could be employed as a bioindicator of organic pollution exposure by evaluating antioxidant enzyme activities.
Learning Media to Improve Numeracy Skills and Motivation of Students
Authors: Al-Qoyyim Thufail Mujaddid , Nabila Siti Maulidiya , Affan Affan , Suri Aida Atika , Muhaini Muhaini , Hajariah Siti
Published: September 2024

Numeracy ability is a basic ability that students must have to face the progress of the times. This ability guides students to analyze and solve mathematical problems and problems in everyday life. Even though it is very important, the numeracy skills of students in Indonesia are still very low. Therefore, efforts need to be made to improve and adjust strategies in the learning process so that students' numeracy abilities can increase. One effort is to use learning media. This research aims to find out what learning media are used by teachers to improve the numeracy skills of elementary school students, especially at the Tahfidzul Quran An-Nahl Mataram Integrated Islamic Elementary School. This research method is through teacher interviews and learning observations for 5 months in the odd semester of the 2023/2024 academic year. There are several media used by teachers in the process of improving numeracy skills at the Tahfidzul Quran An-Nahl Mataram Integrated Islamic Elementary School, including the addition and subtraction board, an introduction to measuring instruments board, rupiah specimen currency media, and a long unit ladder prop. All media used by teachers can increase student activity and involvement, learning outcomes, and student learning motivation.