bluuebunny/crossref_metadata_2025 huggingface dataset:
A fine-grained, Multi-model system to Predict Rainfall across diverse datasets
Authors: - Shubham Gade , - Alfiya Shahbad , - Pradnya Randive , - Chanchal Vakte
Published: December 2024

Rainfall is crucial to agriculture and a farmer's means of subsistence. It has been very helpful to farmers,
especially in the agricultural society of the Indian Subcontinent, where it is heavily used for agricultural
production, ground water replenishment, and irrigation. Rainfall is therefore a vital and important event
for a sizable section of the Indian population. Therefore, rainfall prediction is by far the most effective
and advantageous method that has the power to drastically improve the lives of a great number of
people. The process of estimating the probability of rainfall at a given place, forecasting future
precipitation, and figuring out how much rain will fall in particular locations is known as rainfall
prediction. Along with the probability of rainfall at that specific place, it takes into account the
precipitation volume assessment, forecast accuracy, and prediction error. Consequently, an efficient
method for rainfall prediction is presented in this research effort. The proposed method uses Artificial
neural network (ANN) and Long short term memory (LSTM) model to estimate the rainfall prediction.
This research used many datasets from the Indian subcontinent and other continent-wide datasets to
estimate the rainfall. Results are measured for the Root mean square error (RMSE) parameter on a
variety of datasets, demonstrating how well the system performs in comparison to some previous efforts.
Empowering Women through Digital Financial Literacy: A Study on the Impact of Fintech Solutions in Palakkad District
Authors: - NIKHILA K
Published: December 2024

Digital financial literacy combined with fintech solutions has become a game-changer for women's empowerment, especially in rural and semi-urban areas. This study explores the impact of fintech solutions on enhancing financial literacy and empowering women in Palakkad district, Kerala. The study explores the ways in which women's economic independence, decision-making skills, and financial inclusion are enhanced by having access to digital financial tools such microloan platforms, e-wallets, and mobile banking. The study uses a mixed-method approach that includes surveys, interviews, and focus groups to identify important issues, such as a lack of technological competency, knowledge, and access to digital information. The findings highlight that fintech solutions, when combined with targeted financial literacy programs, significantly improve women's participation in the financial ecosystem, leading to increased savings, better investment decisions, and entrepreneurial activities. The study concludes with recommendations for policymakers, financial institutions, and NGOs to bridge the digital divide and promote sustainable financial empowerment for women.
The Role of Women Entrepreneurs in Poverty Alleviation: A Quantitative Analysis
Authors: - Md Faizul Haque , - Suresh Sah , - Abdul Hannan
Published: December 2024

Women entrepreneurs are critical to driving socio-economic development, particularly in a country like India, where their potential remains underutilized due to systemic and cultural challenges. This study explores the contributions of women-led businesses in job creation, income generation, and community upliftment, emphasizing their role in poverty alleviation. A quantitative research design was adopted, collecting data from 120 women entrepreneurs across diverse sectors such as agriculture, retail, manufacturing, and services. The study highlights practical strategies for policymakers to bridge challenges, such as financial access and digital inclusion, to empower women entrepreneurs and promote poverty alleviation. Despite these achievements, challenges such as limited access to finance, skill gaps, and socio-cultural constraints persist. The study highlights actionable insights for policymakers, including enhancing access to resources, fostering digital inclusion, and implementing gender-specific policies. These strategies can unlock the transformative potential of women entrepreneurs, fostering equitable economic growth and sustainable development.
An Analysis of GST Application on Satisfaction Level of Professionals
Authors: - Dr. Priyanka Jain
Published: December 2024

The Goods and Services Tax (GST) came into effect on July 1st, 2017. A broad value-added tax, it is imposed on both goods and services. The GST supports and encourages a nation's economic progress while also simplifying a complex tax system. The purpose of the survey is to learn how professionals in Udaipur, Rajasthan, feel about the goods and services tax. A survey of professionals, including chartered accountants and tax consultants, was performed, in which the satisfaction level of professionals was tested on the basis of the pre- and post-GST era.
Innovative Approaches to Underwater Image Processing for Enhanced Marine Exploration and Environmental Monitoring
Authors: - Sagnik Guha , - Koushik Paul
Published: December 2024

Underwater image processing is deemed an essential aspect of marine exploration that provides a high-level approach toward good visibility and acquisition of data in harsh environments. In this study, the use of a fully-equipped underwater robot with the latest imaging technologies to survey underwater data and analyze it properly forms the nucleus of the work. Methodology used: Preprocessing techniques, denoising, color correction and dehazing have been used in the papers for removing some of the noise artifacts caused by the high levels of turbidity leading to the scattering of light. Feature extraction like edge detection and keypoints is used to ease the process of object detection and classification using deeper learning algorithms like YOLO and CNN. The system is supported with 3D reconstruction for accurate and detailed mapping and spatial analysis of underwater environments. Validation with real-time data ensures that accuracy and reliability are guaranteed by the system. Water mapping can now be efficient with high quality visual data in marine biology, archaeology, and environmental monitoring.
I.O.T In Green House Farming
Authors: - Rahul Aich , - Sachin Gorani
Published: December 2024

In recent years, the Internet of Things (IoT) has become one of the most familiar names creating a benchmark and scaling new heights. IoT an indeed future of the communication that has transformed the objects (things) of the real world into smarter devices. With the advent of IoT technology, this decade is witnessing a transformation from traditional agriculture approaches to the most advanced ones. In perspective to the current standing of IoT in agriculture, identification of the most prominent application of IoT-based smart farming i.e., greenhouse has been highlighted and presented a systematic analysis and investigated the high-quality research work for the implementation of greenhouse farming. The primary objective of this study is to propose an IoT-based network framework for a sustainable greenhouse environment and implement control strategies for efficient resources management. A rigorous discussion on IoT-based greenhouse applications, sensors/devices, and communication protocols have been presented. Furthermore, this research also presents an inclusive review of IoT-based greenhouse sensors/devices and communication protocols. Moreover, we have also presented a rigorous discussion on smart greenhouse farming challenges and security issues as well as identified future research directions to overcome these challenges. This research has explained many aspects of the technologies involved in IoT-based greenhouse and proposed network architecture, topology, and platforms. In the end, research results have been summarized by developing an IoT-based greenhouse farm management taxonomy and attacks taxonomy.
Papulosquamous Disorders
Authors: - RAJ NATH OJHA , - SONU KUMAR , - SUMIT GHAI , - SACHIN KANSANA , - Kamchybek K Aselya
Published: December 2024

Papulosquamous syndrome is a term used for skin disorders that
show both bumps and scales on body. These issues often stick
around for a long time and have different causes and effects. In this
article, we will take a closer look at these syndromes.
Faiz Ahmed Faiz: The Voice of Progressive Poetics
Authors: - Zakia Firdaus , - Alizehra Haider Raza
Published: December 2024

Faiz Ahmed Faiz (1911- 1984) belongs to the category of poets with a strong sense of freedom, expression, and reform. This is what makes Faiz a very avowed Marxist, a socialist, a rebel, a secularist, a humanist, a romantic, a social reformer, a revolutionary, and a universal voice of the oppressed. This paper examines the two sides of Faiz's poetry concerning the romantic and revolutionary spirit. His romanticism is deeply rooted in classical Urdu traditions, yet it evolves to reflect modern struggles and aspirations. Faiz’s revolutionary voice emerges as a beacon of hope, using poetic imagery to inspire resistance and solidarity. By intertwining personal emotions with collective struggles, Faiz redefines the role of poetry in social transformation.
The Essential Commodities Act, 1955: Merits and Challenges
Authors: - Md. Imran Wahab, IPS
Published: December 2024

The Essential Commodities Act (ECA) of 1955 is an important piece of legislation in India aimed at ensuring the availability of essential goods while preventing hoarding and black marketing. Although the Act has successfully curtailed some malpractices and stabilized prices during shortages or emergencies, it has faced criticism regarding its enforcement mechanisms, lack of clarity in definitions, and adaptability to contemporary market dynamics. Frequent changes in control orders can confuse stakeholders, leading to legal ambiguities and operational inefficiencies. Additionally, the Act's extensive regulatory powers have the potential for misuse, creating an environment of uncertainty that affects farmers and discourages investment in agriculture. As the economic landscape evolves, the Act's relevance in a liberalized economy is increasingly questioned, highlighting the need for reassessment and refinement to effectively address the needs of consumers and support agricultural progress while balancing market competitiveness. Ongoing discourse and analysis are essential to enhance the ECA’s role in protecting consumers’ interests in a changing socio-economic context.
A Comprehensive Review Of Ashwagandha (Withania Somnifera) In Ancient Ayurvedic Texts
Authors: - Jyoti Sahebrao Sose
Published: December 2024

Aim: To systematically review Ayurvedic texts to delineate the documented historical use, pharmacological properties, and divisions of Ashwagandha (Withania somnifera) in clinical applications. Source of data: Primary data comes from the Briahtrayi (Charaka Samhita, Sushruta Samhita, and Astangahridaya) and several Nighantus. Secondary data consists of contemporary Ayurvedic texts and modern scientific literature. Review methods: This literature review exhaustively analyzed historical Ayurvedic texts and modern scientific research. Texts are critically examined to extract Ashwagandha's properties, indications, and formulations. Modern scientific studies were reviewed for pharmacological actions and clinical efficacy. Conclusions: Ashwagandha, the iconic drug of Ayurveda with a long-standing historical legacy, finds synergistic use in a long range of therapeutic applications. Its rejuvenating, aphrodisiac, and anti-inflammatory properties, as enunciated by traditional Ayurvedic texts, were corroborated by modern studies identifying constituents like withanolides associated with its pharmacological effects. Ashwagandha's scope in stress management, anxiety, insomnia, and inflammatory conditions is promising. More scientific explorational studies should be taken for the possibility of opening it toward therapeutic avenues while establishing dosing and formulation particulars.
Sustainable Urban Planning and Green Infrastructure: A Symbiotic Relationship
Authors: - Hritik Bhatt , - Shivani Devkota , - Swati Shah
Published: December 2024

This research examines the views and understanding of professionals working in urban planning and environmental fields of the role that green infrastructure will play in the sustainable urban development of India. Surveys were administered to a total of 71 respondents, mostly from Delhi, Mumbai, Uttarakhand, and Bangalore. The findings found a strong support for the green infrastructure as a salient component of sustainable planning in urban areas, with lots of benefits such as cleaning the air and water sources, reducing the urban islands of heat, biodiversity growth, and human well-being. However, there remained a significant barrier to adoption, including high initial setup costs, maintenance challenges, and inadequate policy support. The survey also provided insights into strategies that might be necessary in overcoming some of these challenges, which include increased funding, public awareness campaigns, policy and regulatory support, and community engagement. Most of the respondents were optimistic about the integration of green infrastructure in the future of urban planning. The conclusion of the study emphasizes policy recommendations in terms of requiring strong policy support, institutional strengthening, and community engagement for the successful implementation of green infrastructure and creating more sustainable and resilient urban environments in India.
Midline Diastema–Orthodontic correction by M spring: A case report
Authors: - Dr Ashish Ramrao Dudule , - Dr Sameer Parhad , - Dr Vinay Umale , - Dr Vaishnavi Kayarkar , - Dr Utkarsha Gudadhe , - Dr Meher Ingole , - Dr Sharayu Nilkanth
Published: December 2024

In upper dentition midline diastema is a common aesthetic problem. various causes of midline diastema such as Proclination of the upper labial segment, a large frenum, a missing tooth, peg lateral, midline supernumerary teeth, or other such as a self-inflicted pathology by tongue piercing. This specific diastema has been attributed to genetic and environmental factors, even though it is often a normal feature of growth, especially in primary and mixed dentition Aetiology of midline diastema is multifactorial. The primary etiological reason for midline spacing is high frenal attachment. The midline diastema can be closed with a combination of frenectomy and orthodontic therapy, which may help improve stability and relapse. Various treatment modalities are implemented to bring about closure of the diastema one of them is M spring was fabricated, activated and ligated initially with round arch wire followed by rectangular arch wire. After four months of treatment, the diastema was successfully closed. This approach uses less inventory and is efficient and effective
An Analytical Study of E-commerce Strategies and Consumer Behavior in India: Current Trends and Future Prospects
Authors: - Venkatesh A
Published: December 2024

This research article delves into the evolving landscape of e-commerce strategies in India, focusing on their impact on consumer behavior. It identifies key trends, examines the interplay between digital innovations and purchasing patterns, and provides insights into future prospects. The study highlights the importance of personalized marketing, data security, and sustainable e-commerce practices, proposing a roadmap for businesses to thrive in the competitive Indian market
Harnessing Digital Art to Inspire Environmental Awareness and Action
Authors: - KHUSHBOO SINGH , - BUSHRA NASEEM
Published: December 2024

"Eco-Digitalism: Exploring Environmental Narratives in Digital Art" delves into the intersection of art, technology, and environmental advocacy. In an era of ecological crises, digital artists leverage their medium to convey powerful narratives about environmental issues. This abstract explores how digital art inspires action on pressing environmental challenges. Through the lens of "Eco-Digitalism," the abstract examines the diverse approaches taken by digital artists to depict environmental narratives, from immersive virtual reality experiences to interactive installations. By engaging viewers in thought-provoking and emotionally resonant ways, these artworks prompt reflection on humanity's relationship with nature and the urgency of addressing environmental sustainability. Through case studies and critical analysis, the abstract highlights the potential of digital art to catalyze environmental consciousness and contribute to positive change in our collective response to environmental issues.
Dermatitis And Eczema
Authors: - Shavez Alam
Published: December 2024

Dermatitis is a common chronic inflammatory and immune-mediated skin disease with a complex pathophysiology and still represents a therapeutic challenge, owing to limited responses to available treatments. However, recent advances in the understanding of dermatitis pathophysiology have led to the discovery of several new potential therapeutic targets, and research in the field of new molecules with therapeutic perspectives is boiling, with more than 70 new promising drugs in development. The aim of this systematic review is to provide the state of the art on the current knowledge concerning the pathophysiology of the disease and on novel agents currently being investigated for AD, and to highlight which type of evolution is going to take place in therapeutic approaches of dermatitis in the coming years.
Keywords: dermatitis; pathophysiology; small molecules; biologics; novel treatments
Enriching Prediction of Ev charging impact on Power grid using Machine Learning
Authors: - Shubham Gade , - Yogesh shivaji kasar , - Vinayak Jadhav , - Swapnil Raghunath Pokharkar
Published: December 2024

Lithium mining has been extremely successful, resulting in the production of high-quality batteries across all industries. The major segment of this is electric vehicles; this is again due to fine-tuned innovations in the manufacturing of electric vehicles, which are in all senses more worthwhile than that of fossil fuel vehicles. Electric vehicles outperform fossil fuel cars in terms of mileage, resulting in lower fuel costs for the customer, reduced air and noise pollution, and numerous other advantages over traditional fossil fuel-powered vehicles. However, as we all know, every advantage also carries some disadvantages. Charging these electric vehicles often consumes too much electricity and causes severe grid failures in local and higher hierarchies. Therefore, predicting the impact on the power grid and stabilizing it through the use of smart grid technologies is crucial. This technology plays a crucial role in managing power crises worldwide. Machine learning plays a crucial role in estimating the impact on the power grid, primarily due to the significant electricity usage by EV charging stations. To deploy the model, a dataset of the charging station at the rest area in and around California is collected and weaved with the XGBoost Machine learning model and fuzzy logic concept to predict the impact on the power grid so that they can smartly manage the power crisis.
Primjena Tinkercad web simulatora u nastavi tehničke kulture
Authors: Pivac Jozo
Published: December 2024

Osposobljenost učitelja za korištenje digitalnih tehnologija u nastavi danas se smatra jednom od ključnih strategija i izazova suvremenog obrazovnog sustava. Prepoznavanje njezine važnosti i primjena u nastavi tehničke kulture rezultiraju modernim pristupom poučavanju, koji napušta isključivo korištenje tradicionalnih nastavnih metoda i alata. Ovaj rad bavi se značajem i primjenom simulacijskih alata u nastavi, s posebnim naglaskom na primjenu Tinkercad simulatora u nastavi tehničke kulture. Tinkercad je besplatna web aplikacija koja, između ostalog, podržava izradu i programiranje raznih automatskih elektroničkih sklopova te se može uspješno integrirati u nastavni proces kao alat za provedbu praktičnih radova iz područja elektronike i automatike. U uvodnom dijelu rada daje se pregled digitalnih tehnologija koje se mogu primijeniti u nastavi. Nadalje, opisuju se glavne značajke digitalnih alata za simulaciju u nastavi te njihove prednosti u usporedbi s tradicionalnim alatima. Zaključno, daje se kratak pregled Tinkercad web simulatora, s naglaskom na primjeni u nastavi tehničke kulture.
First Documentation of Nest and Immature Juvenile Black-eared Squirrel Nannosciurus melanotis (Rodentia: Sciuridae) in the Wild
Authors: Ali Muhammad Sayidina , Effendi Surianto , Rachman Nur , Iqbal Muhammad
Published: December 2024

Black-eared Squirrel Nannosciurus melanotis is a pygmy squirrel range from Sumatra, West Java, Borneo and its smaller adjacent islands. On 11 November 2020, we conducted a biodiversity survey in Tangerang Village (02°00'S, 110°39'E), Jelai Hulu Subdistrict, Ketapang District, West Kalimantan Province. In this survey, we observed and documented a nest and immature juvenile of N. melanotis. There is no previous known about breeding information on N. melanotis. This finding is a constitute first breeding record for N. melanotis.
Photographic Documentation of Rare Enggano Palm Civet Paradoxurus hermaphroditus enganus (Carnivora: Viverridae)
Authors: Iqbal Muhammad , Rais Rendra Regen , Kuswanto Adi , Pragustiandi Guntur , Susatya Agus
Published: December 2024

Enggano Palm Civet Paradoxurus hermaphroditus enganus is a subspecies of Common Palm Civet Paradoxurus hermaphroditus that range limited in Enggano Island, Bengkulu Province, Southwest Sumatra. Since a specimen collection on 11 November 1904, the occurence P. hermaphroditus enganus has not ever been reported again. There are two recent observations of P. hermaphroditus enganus in 2011 and 2020. These observations are represent recent records of this rare endemic taxa after 107 years.
Rediscovery of the Sumatran endemics Onychogomphus rappardi (Odonata: Gomphidae) and Herona sumatrana sumatrana (Lepidoptera: Nymphalidae), with notes on observations of other rare species from the north of Sumatra
Authors: Bal Dick
Published: December 2024

Several rare insects were observed around Ketambe in the centre of the Leuser Ecosystem in July 2024. The main subjects discussed are the micromoth Collinsa sp. aff. sphoraria Swinhoe (supposedly new to science) and the rediscoveries of the dragonfly Onychogomphus rappardi Lieftinck, 1937 and the butterfly Herona sumatrana sumatrana Moore, 1881. Both O. rappardi and H. sumatrana sumatrana are Sumatran endemics. Other observations of several rare species are the butterflies Arhopala athada athada (Staudinger, 1889), Deramas livens livens Distant, 1886, Jamides malaccanus celinus (Fruhstorfer, 1916); and the moths Corymica deducta (Walker, 1866), Speiredonia sandokana Zilli & Holloway, 2005 and Teulisna plagiata Walker, 1862.
Analisis Faktor Manajemen Terhadap Kepuasan Kerja Perawat di Rsi Malahayati Medan
Authors: Wina Augustine  , Asriwati  , Masnelly Lubis  , Arifah Devi Fitriani  , Ismail Efendy
Published: December 2024

Tingkat kepuasan kerja perawat dapat menimbulkan dampak yang berarti bagi tenaga kerja perawat itu sendiri maupun rumah sakit. Kepuasan kinerja perawat yang baik sangat memengaruhi kondisi kerja yang positif dan dinamis, sehingga mampu memberikan benefit nyata, tidak hanya pada rumah sakit atau organisasi, tetapi juga keuntungan bagi tenaga kerja itu sendiri. Sedangkan kepuasan kerja yang kurang baik dapat menimbulkan berbagai dampak negatif bagi kesehatan fisik, mental maupun tingkah laku pada tenaga kerja perawat dan juga bagi rumah sakit tempatnya bekerja. Desain penelitian yang digunakan dalam penelitian ini adalah penelitian kuantitatif, dengan rancangan cross-sectional. Populasi dalam penelitian ini adalah seluruh perawat yang bertugas di RSI Malahayati Medan yaitu sebanyak 130 orang. Sampel dalam penelitian ini diambil menggunakan tehnik purposive sampling, yaitu sebanyak 98 orang. Penelitian ini menggunakan univariat, bivariat dan multivariat dalam menganalisa data. Berdasarkan hasil penelitian diketahui bahwa faktor man, money dan machine memiliki nilai p-value < 0,005 yang artinya ada pengaruh secara signifikan terhadap kepuasa kerja perawat. Sedangkan untuk faktor material dan methode memiliki nilai p-value > 0,005 yang artinya tidak ada pengaruh secara signifikan terhadap kepuasan kerja perawat. Faktor yang paling dominan berpengaruh terhadap kepuasan kerja perawat adalah faktor man dengan nilai Odds Ratio tertinggi (OR=5,187). Diharapkan bagi pihak manajemen Rumah Sakit untuk terus berupaya meningkatkan kepuasan kerja bagi perawat. Kepuasan kerja perawat perlu mendapat perhatian serius dari pihak manajemen rumah sakit, karena perawat memegang peran krusial dalam memberikan pelayanan kesehatan langsung kepada pasien.
Faktor-Faktor yang Berhubungan dengan Kejadian Berat Badan Lahir Rendah (BBLR)
Authors: Maratussaada  , Pratika Wahyuhidaya
Published: December 2024

Bayi berat lahir rendah (BBLR) adalah bayi yang lahir dengan berat kurang dari 2500 gram, yang dapat meningkatkan risiko stunting dan gangguan pertumbuhan pada anak. BBLR dapat disebabkan oleh faktor ibu, janin, plasenta, dan lingkungan. Masalah yang ditimbulkan BBLR antara lain gangguan metabolik, imunitas, pernapasan, dan sistem peredaran darah. Di Yogyakarta, angka kejadian BBLR mengalami peningkatan sebesar 7,7%. Penelitian ini bertujuan untuk mengetahui faktor-faktor yang berhubungan dengan kejadian BBLR di RS PKU Muhammadiyah Yogyakarta pada tahun 2023. Penelitian ini menggunakan desain korelasional dengan teknik total sampling pada 140 responden, dan data dianalisis dengan uji chi-square. Hasil penelitian menunjukkan bahwa faktor-faktor yang berhubungan dengan kejadian BBLR adalah umur ibu (p=0.012), paritas (p=0.000), dan umur kehamilan (p=0.000). Peneliti menyarankan agar petugas kesehatan lebih disiplin dalam pencatatan rekam medis sesuai dengan aturan yang berlaku untuk meningkatkan kualitas pelayanan kesehatan. Kesimpulannya: Faktor umur ibu, paritas, dan umur kehamilan berhubungan dengan kejadian bayi berat lahir rendah.
Hubungan Pemberian Susu Formula dengan Berat Badan Lebih (Kegemukan) pada Bayi Usia 6 Bulan di Klinik Evi Medika Pekanbaru
Authors: Purba Ayu Christin , Ervina Yuanita  , Eva Simanjuntak  , Evi Ariyanti  , Cut Fatmasari  , Tiarnida Nababan
Published: December 2024

Kegemukan adalah kondisi berat tubuh melebihi berat tubuh normal. Pada tahun 2022, diperkirakan 37 juta anak di bawah usia 5 tahun mengalami kelebihan berat badan. Jumlah balita kegemukan secara nasional pada tahun 2022 sebesar 3,5%. Faktor yang diduga erat kaitannya dengan kegemukan pada balita adalah pemberian susu formula. Penelitian ini bertujuan untuk mengetahui hubungan pemberian susu formula dengan berat badan lebih (kegemukan) pada bayi usia 6 bulan di Klinik Evi Medika Pekanbaru. Penelitian ini adalah penelitian kuantitatif dengan jenis deskriptif korelasi menggunakan rancangan cross sectional. Populasi dalam penelitian ini adalah seluruh bayi usia 6 bulan di Klinik Evi Medika Pekanbaru sebanyak 105 orang. Sampel penelitian yang digunakan sebanyak 51 responden dengan teknik purposive sampling. Analisa data dilakukan secara univariat dan bivariat.  Hasil penelitian menunjukkan bahwa sebagian besar responden memberikan susu formula pada bayi usia 6 bulan sebanyak 29 responden (56,9%). Sebagian besar responden memiliki bayi usia 6 bulan dengan berat badan normal sebanyak 26 responden (51%) dan dengan berat badan lebih (kegemukan) sebanyak 25 responden (49%). Ada hubungan pemberian susu formula dengan berat badan lebih (kegemukan) pada bayi usia 6 bulan dengan p-value 0,002 (p<0,05). Diharapkan Klinik Evi Medika Pekanbaru untuk selalu memberikan pemahaman kepada masyarakat melalui penyuluhan tentang perilaku sehat terutama bagi bayi mengenai keseimbangan nutrisi dan asupan gizi sehingga dapat mencegah terjadinya kegemukan.
HUBUNGAN ANTARA PENDIDIKAN IBU DENGAN PERNIKAHAN DINI DI WILAYAH KERJA PUSKESMAS SUMBERJAMBE KABUPATEN JEMBER
Authors: Wike Rosalini  , Ummah Wiqodatul , M. Elyas Arif Budiman
Published: December 2024

Pernikahan dini merupakan suatu hal yang masih dianggap wajar dan telah menjadi fenomena sosial budaya yang memiliki pengaruh besar dalam kehidupan masyarakat di beberapa desa di Indonesia. Padahal banyak akibat negatif dari adanya pernikahan dini. Penelitian ini bertujuan untuk mengetahui signifikansi hubungan antara pendidikan ibu dengan pernikahan dini di Wilayah Kerja Puskesmas Sumberjambe Kabupaten Jember. Metode : Jenis penelitian kuantitatif desain korelasional dengan pendekatan cross sectional. Populasi yang digunakan dalam penelitian ini adalah semua ibu balita yang berada di Posyandu Durian 17 Desa Randu Agung, Kecamatan Sumberjambe, Kabupaten Jember, berjumlah 62 ibu dengan jumlah sampel 49 responden. Teknik sampling menggunakan simple random sampling. Instrument Penelitian menggunakan Kuisioner. Analisa univariat menggunakan distribusi frekuensi dan persentase, analisis bivariat menggunakan Chi-Square dan koefisien kontingensi. Hasil: Presentase pendidikan ibu sebagian besar (73,5%) berpendidikan tinggi untuk pernikahan dini hampir seluruhnya (85,7%) menikah pada usia > 20 tahun. Dari analisis chi-square, p (0,000) < ? (0,05) maka H0 ditolak artinya ada hubungan yang di lanjutkan dengan uji koefisien kontingensi yang diperoleh nilai sebesar 0,655 yang artinya hubungan  kuat. Kesimpulan : Terdapat hubungan kuat antara pendidikan ibu dengan pernikahan dini. Saran kepada para orang tua untuk memberikan prioritas tinggi pada pendidikan anak mereka sehingga kejadian pernikahan dini dapat tertunda.
Perilaku Asertif Remaja Terhadap Kekerasan Seksual di Sekolah
Authors: Pustikasari Atikah
Published: December 2024

Kekerasan seksual merupakanÂ  semua tindakan yang bertujuanÂ  untuk mendorong terjadinya tindakan seksual atau tindakan lain, seperti penghinaan, degradasi, pelecehan dan/atau penyerangan paksa terhadap tubuh dan/atau fungsi reproduksi .Tujuan penelitian ini adalahÂ  untuk mengetahuiÂ  hubungfan perilaku asertif terhadapÂ  kekerasan seksual disekolah.Â  Penelitian ini menggunakan sumber data primer, dengan pendekatan kuantitatif .Desain penelitian adalah Cross sectionalÂ  untuk melihat hubungan komunikasi asertif pada remaja dengan kekerasan seksual di sekolah.Â  Jumlah sampel 87Â Â  pasien. KuesionerÂ  dibuat dan dikembangkan dari kerangka teoriÂ  dan disebar melalui Google form. Hasil penelitian: Dalam penelitian ini dihasilkanÂ  siswa perempuan yangÂ  pernah mengalami kekerasan seksualÂ  sebanyakÂ  43,9 % dan siswa laki laki sebanyak 53,3%. Pelaku tindakan kekerasan seksual Sebagian besar (72,4%) dilakukan oleh orang tidak dikenal dan hampir sebagian besar siswa ( 47,1%) pernah menjadi korban kekerasan seksual dengan bentuk perlakuan kekerasan seksualÂ  terbanyak (28,7 %) Â adalah berupaÂ  ucapan, sikap yang membuat tidak nyaman secara seksual Mendapat pesan seks 19,5 %, dikomentari tentang organ tubuh yg bersifat seksual yg membuat tidak nyaman 17,5 %, dipaksa menonton fornografi dan foto seks 9,2 % dan yang terendah dipaksa memegang alat kelamin orang lain danÂ  dipaksa melakukan hubungan seks 2,2 %. Sebagian besar siswa (63,2%). Ada hubungan yang bermakna antara Prilaku asertif dengan kekerasan seksual. Siswa/siswaÂ  yang tidak tahu tentang Prilaku asertif berisko 3 kali mengalami kekerasan seksual dibandingkan siswa/siswi yang tahu tentang Prilaku asertif. Perilaku asertif dapat meningkatkan citra diri siswa dan pemahaman akan harga diri, serta memberikan langkah-langkah praktis untuk mencegah terulangnya perilaku kekerasan yangÂ  dialami remaja di sekolah dan meminimalisir keseriusan dari apa yang dialaminya. Remaja.Kata kunci : Prilaku asertif, Remaja, kekerasan seksual
Synthesis, characterization, and thermal conductivity properties of graphene oxide doped chromium-titanium oxide structures
Authors: Koçyiğit Serhat
Published: December 2024

This study investigates synthesis and characterization of graphene oxide (GO) undoped and doped chromium-titanium oxide structures, along with their thermal conductivity properties in detail. The importance of low or high thermal conductivity varies depending on the type of material intended, and it is known that thermal conductivity, which determines the ability of materials to conduct heat, plays a crucial role in energy, electronics, and thermoelectric applications. Materials with low thermal conductivity are widely used in various industrial fields due to their ability to isolate heat effectively. For experimental studies, GO-undoped(T1), 1%-GO-doped(T2), and 3%-GO-doped(T3) samples were produced via sol-gel method, followed by calcination, pelletization, and sintering processes. Characterization of these pellets was performed using X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM), and Fourier Transform-Infrared Spectroscopy (FTIR). Thermal conductivity was measured using Physical Properties Measurement System (PPMS). No structural or peak changes were detected in the XRD and FTIR results, but differences in peak intensities were observed. SEM images revealed that reductions in structural dimensions occurred with GO doping, and this was explained by changes in thermal conductivity data. The thermal conductivity values of T1, T2, and T3 samples were measured as 6.49, 3.45, and 1.50 W/K·m, respectively. These findings indicate that GO-doping reduces thermal conductivity and differences in the material structure are effective. Additionally, it was observed that the reduction of the structure to the nanoscale also led to a decrease in thermal conductivity data. These materials could play an important role in developing next-generation material designs.
Силовой подход в численном моделировании маломасштабного контактного взаимодействия ледовой среды с внедряющимся индентором
Authors: Родионов А.А. , Рябушкин С.В.
Published: December 2024

В работе проведены анализ и обобщение маломасштабных экспериментов по взаимодействию инденторов с ледовой средой. Сформулированы основные стадии разрушения льда в условиях квазистатического и динамического воздействий. На базе бессеточных численных методов механики деформируемого твердого тела разработана математическая модель механического поведения льда в широком диапазоне скоростей взаимодействия. Произведена апробация модели на базе экспериментальных исследований в квазистатическом и динамическом режимах испытаний ледовой среды. С применением инструментов численного моделирования исследовано влияние скорости нагружения (скорости деформации) на силовые параметры контактного взаимодействия. Предложены оценки в части определения уровня ледовых давлений в зоне контакта по значению прочности льда на одноосное сжатие в широком диапазоне скоростей взаимодействия. Полученные результаты позволяют уточнить традиционные подходы взаимодействия конструкций со льдом.

In the paper, the small-scale experiments on the interaction of ice medium with an indenter are analyzed. The main stages of ice destruction under quasi-static and dynamic interaction are formulated. The mathematical model of mechanical behavior of ice in a wide range of interaction velocities is developed by the authors on the basis of meshless methods of solid mechanics. The developed numerical model is validated on the basis of experimental studies of mechanical behavior of ice medium in quasi-static and dynamic regimes. The influence of loading rate (strain rate) on the parameters of contact interaction with ice is investigated using numerical simulation. The estimates to determine the magnitude of ice pressure in the contact zone by the value of ice uniaxial compressive strength in a wide range of interaction velocities are proposed. The obtained results allow us to refine traditional approaches to the interaction of structures with ice.
Определение оптимального технологического режима процесса флотации нефтяных загрязнений судовых льяльных вод
Authors: Берёза И.Г. , Шацкова Е.И. , Мазанько Е.В.
Published: December 2024

Разработана технология флотационной очистки судовых льяльных вод с предварительной реагентной обработкой.. В процессе работы исследовались следующие высокомолекулярные реагенты: Праестол 852, Праестол 853, Праестол 2540. На специально разработанной и изготовленной опытной установке флотации проанализировано влияние основных технологических параметров процесса – время пребывания очищаемой жидкости в камере и доза флокулянта. Установлено, что наибольшую степень извлечения нефтяных загрязнений из раствора льяльных вод обеспечивает катионный флокулянт Праестол 853. Разработана математическая модель процесса флотации нефтяных загрязнений из раствора льяльных вод, предварительно обработанных флокулянтом Праестол 853. Определены параметры процесса очистки, обеспечивающие наибольшую степень извлечения нефтяных загрязнений из раствора судовых льяльных вод.

A technology for flotation purification of ship bilge water with preliminary reagent treatment has been developed. In the process of work, the following high-molecular reagents were studied: Praestol 852, Praestol 853, Praestol 2540. On a specially designed and manufactured pilot flotation installation, the influence of the main technological parameters of the process was analyzed - the residence time of the purified liquid in the chamber and the dose of flocculant. It has been established that the greatest degree of extraction of oil contaminants from a bilge water solution is provided by the cationic flocculant Praestol 853. A mathematical model of the process of flotation of oil contaminants from a solution of bilge waters pre-treated with the flocculant Praestol 853 has been developed. The parameters of the purification process have been determined to ensure the greatest degree of extraction of oil contaminants from solution of ship's bilge water.
Гибкие комбинированные микрогазотурбинные установки с регулируемой регенерацией теплоты
Authors: Дологлонян А.В. , Матвеенко В.Т. , Клименко А.Г.
Published: December 2024

Предметом рассмотрения в статье являются комбинированные микрогазотурбинные установок (МГТУ) с регулируемой степенью регенерации. Выбрано направление более глубокой утилизации теплоты выхлопных газов микрогазотурбинных двигателей (МГТД) с регулируемым регенератором (РР) превратив ее в работу в установке органического цикла Ренкина (ОЦР). Отличительной особенностью комбинированных МГТУ с РР является возможность на одной схеме установки иметь четыре комбинации в зависимости от степени регенерации МГТД, которая может меняться за счет байпасирования газов мимо регенератора, и перераспределения общего потока рабочего тела МГТД между котлом-утилизатором и установкой ОЦР. Установлено, что максимальный относительный прирост эффективности в зависимости от базовой конфигурации составляет 8-20 %. Использование R-123 в качестве рабочего тела установок ОЦР позволяет максимально увеличить удельную мощность комбинированных МГТУ в 1,29…1,9 раз, а удельную тепловую – в 2,2-3 раза, а R-718 – в 2,1-2,6 и 3,1-3,3 раза соответственно в зависимости от базовой конфигурации. Показано, что с точки зрения гибкости и эффективности наиболее целесообразно применять комбинированные МГТУ с промежуточным подогревом газов МГТД и установкой ОЦР с хладагентом R-718 в качестве рабочего тела. Отмечено, что вода для микротурбинных установок ОЦР является неудобным с эксплуатационной точки зрения веществом поэтому можно рекомендовать R-123, обладающий высокой температурой разложения.

The subject of consideration in the article is combined microgas turbine plants (MGTP) with a controlled regeneration degree. The direction of deeper utilization of the exhaust gases heat of microgas turbine engines (MGTE) with a controlled regenerator (CR) has been chosen, turning it into work in an organic Rankine cycle (ORC) unit. A distinctive feature of combined MGTEs with CR is the ability to have four combinations on one plant scheme, depending on the degree of MGTE regeneration, which can change due to bypassing gases past the regenerator, and redistributing the total flow of the MGTE working fluid between the waste heat boiler and the ORC unit. It has been established that the maximum relative increase in efficiency, depending on the basic configuration, is 8-20 %. The use of R-123 as a working fluid of ORC units allows to maximize the specific power of combined MGTPs by 1.29...1.9 times, and the specific thermal power by 2.2-3 times, and R-718 by 2.1-2 .6 and 3.1-3.3 times, respectively, depending on the basic configuration. It is shown that, from the point of view of flexibility and efficiency, it is most advisable to use combined MGTPs with interheating of MGTE gases and an ORC unit with R-718 refrigerant as the working fluid. It is noted that water for ORC microturbine units is an inconvenient substance from an operational point of view; therefore, R-123, which has a high decomposition temperature, can be recommended.
Исследование системы амортизации судовых электростанций с приводным дизелем 5ЧН 25/30 и предложения по ее усовершенствованию
Authors: Минасян М.А. , Минасян А.М.
Published: December 2024

Объектами исследования являются два дизель-генераторных агрегата ДГА-500 №2 и №3 из четырех в составе судовой электростанции, которые расположены вдоль рефрижераторного судна проекта В437/11 параллельно друг другу, находятся ближе к правому борту с генераторами, обращенными к носу. Нумерация установок велась с левого борта. Гипотеза исследования – в судовой электростанции с приводным дизелем 5ЧН 25/30, не отвечающим критериям неуравновешенности Каца, целью амортизации может быть звукоизоляция с одновременной работой опорных и упорных виброизоляторов. Целями исследования являются обоснование несовершенства системы опорной и упорной амортизации судовых электростанций с приводным дизелем 5ЧН 25/30 и предложение оригинального решения по усовершенствованию системы амортизации. Предложены: -способ реализации опорной и неопорной амортизации судовой электростанции с виброактивным дизельным приводом; -пружинно-канатные виброизоляторы; -упоры поперечного крепления верхней части двигателя; -система амортизации судового дизель-генераторного агрегата.

The objects of the study are two diesel generator sets DGA-500 No. 2 and No. 3 of the four in the ship's power plant, which are located along the refrigerated vessel of the B437/11 project parallel to each other, located closer to the starboard side with generators facing the bow. The numbering of the installations was carried out from the left side. The hypothesis of the study is that in a marine power plant with a 5CHN 25/30 drive diesel engine that does not meet the criteria of Katz unbalance, the purpose of shock absorption may be sound insulation with simultaneous operation of support and thrust vibration isolators. The objectives of the study are to substantiate the imperfection of the system of support and thrust depreciation of marine power plants with a 5CHN 25/30 diesel drive and to propose an original solution to improve the depreciation system. Proposed: -a method for implementing the support and non-support depreciation of a marine power plant with a vibro-active diesel drive; -spring-rope vibration isolators; -transverse mounting stops of the upper part of the engine; -the depreciation system of the marine diesel generator set.
К вопросу производства технического обслуживания и ремонта (ТО и Р) портового подъемно-транспортного оборудования (ПТО) в эксплуатационных условиях
Authors: Аблязов Э.К. , Аблязов К.А.
Published: December 2024

В статье производится обзорно-исследовательский анализ методов оценки показателей надежности объектов ПТО, рассмотрены программные комплексы оценки надежности объектов, стратегии эксплуатации и системы организации ТО и Р портового ПТО, а также современные подходы организации ТО и Р в эксплуатационных условиях (здесь и далее под активами будем понимать ПТО). Жизненный цикл актива в порту включает этап ТО и Р, который непосредственно влияет на долговечность актива (здесь и далее под активами будем понимать ПТО). Принятие решений, основанных на достоверных данных, позволяет добиваться повышения производительности, оптимизации затрат на ТО и Р, эффективного управления длительностью жизненного цикла актива. Целью данной работы является исследование производства ТО и Р портового ПТО в эксплуатационных условиях. Достижение цели получается путем анализа различных подходов для оценки показателей надежности, стратегии эксплуатации ПТО, подходов оценки надежности согласно российских ГОСТ, программных комплексов оценки надежности, управления активами и современных подходов организации ТО и Р. Предложено в качестве системы организации ТО и Р использовать подход организации ТО и Р по состоянию, имея данные журнала ремонта ПТО за определенное время эксплуатации.

The article provides a review and research analysis of methods for assessing the reliability of LTE facilities, examines software packages for assessing the reliability of facilities, operation strategies and systems for organizing maintenance and repair of port LTE, as well as modern approaches to organizing maintenance and repair in operational conditions (hereinafter, we will understand assets as LTE). The life cycle of an asset in a port includes a stage of maintenance and repair, which directly affects the longevity of the asset (hereinafter, we will understand assets as a LTE). Making decisions based on reliable data allows you to achieve increased productivity, optimize maintenance costs, and effectively manage the life cycle of an asset. The purpose of this work is to study the production of MR of the port technical equipment in operational conditions. The goal is achieved by analyzing various approaches to assess reliability indicators, the strategy of operation of the technical equipment, approaches to reliability assessment according to Russian GOST, software systems for reliability assessment, asset management and modern approaches of the organization of maintenance and repair (MR). It is proposed to use the approach of the organization of maintenance and repair as a system of the organization of MR according to the condition, having data from the repair log of the technical equipment for a certain time of operation.
Анализ статистических характеристик спектрозональных подводных изображений
Authors: Игнатьева Н.В. , Феликсов Р.И.
Published: December 2024

Современные подводные робототехнические комплексы, снабженные системами технического зрения в оптическом диапазоне и предназначенные для решения военных и научно-исследовательских задач, все более активно внедряются в сферу обнаружения и добычи полезных ископаемых на шельфе и в глубинах морского океана. Статья посвящена анализу статистических характеристик спектрозональных подводных изображений, зарегистрированных в видимом диапазоне спектра. Предложено использовать для исследования спектрозональных изображений признаковое пространство, в котором распределены все цветовые характеристики исследуемых изображений и которое обеспечивает сокращение избыточности информации при переходе к нормированному пространству. Изучено цветовое содержание и исследованы распределения цветовых характеристик спектрозональных изображений глубоководных полезных ископаемых в задачах их анализа и распознавания. Дана оценка целесообразности использования цветовых характеристик исследуемых объектов при обработке сложно-структурных изображений в оптическом диапазоне.

Modern underwater robotic complexes equipped with optical vision systems are increasingly being used in the field of mineral exploration on the continental shelf and in deep ocean waters. These complexes are designed to solve both military and scientific research tasks. The article presents an analysis of spectroscopic underwater images recorded in the visible spectrum. A feature space is proposed for the study of these images, which allows for a reduction in information redundancy and facilitates the analysis of color characteristics. The distributions of color features in spectroscopic images of deep-sea minerals are investigated in order to facilitate their analysis and recognition. The feasibility of using the color features of the studied objects to process complex structural images in the visible spectrum is evaluated.