bluuebunny/crossref_metadata_2025 huggingface dataset:
Penyuluhan dan Pelatihan Tour Planner Kelompok Sadar Wisata Desa Wisata Letman Dalam Upaya Pengembangan Paket Wisata Terintegrasi
Authors: Abdullah Rahmat
Published: May 2024

YTR Ohoi Letman tourism village is one of tourism village in Southeast Maluku Regency classified as a developing category of tourism village which has historical, culinary and marine tourism-based tourist attractions. However, this tourism village has not been able to complete one of the indicators in a developing category of tourism village, which is the tour packages innovation based on the potential of the village. For this reason, we took the initiative to conduct counseling and training to shape the knowledge and skills for the operators to become the tour planners. Seminar method is used in counseling with the Contextul Teaching and Learning model, where the seminar's material explained is related to the latest condition of the travel industry. Small Group Discussion method is used for training, where the speaker makes a draft of the task and is discussed by the participants as well as being presented. The result of the seminar, there was a significant increase in knowledge related to the material that had been delivered. While the results of the training, the participants have been able to arrange and calculate the tour packages of their tourism village.
Study of Chemical Composition and Evaluation of Anti-hypertensive Effect of A Fixed Oil Extracted from Linum usitatissimum grains
Authors: Halima Oulad Ali , Mebarka Belboukhari , Nasser Belboukhari , Khaled Sekkoum , Kawther Al Sid Chikh
Published: May 2024

Globally grown flax seed is regarded as an oilseed with numerous medicinal and health are the outcomes of the physico-chemical analyses: pH value: 0.476; saponification index: 168.3; KOH/g: 28.05; peroxide index: 174; density: 0.951; refractive index: 1.482 at 18.1°C and 1.485 at 18.2°C; peroxide index: 1.70 at 0.96, 1.70 mg/100; all are related to the peroxide index. In this study we tried to test the ” anti-hypertension “ activity of this oil by simulating a blood cycle in the laboratory which allowed us to determine the variation in blood pressure as a function of the volume of oil injected into the blood cycle from 17.4 to 14.10. benefits such as: lowering blood pressure, blood sugar, decreasing the risk of neurological and obesity-related illnesses. The objective of this study is to extract the linseed oil and to characterize it chemically and physically; by pressing the seeds into two different temperatures : 67°C and 90°Coil yields ; 24% and 29% were obtained from linseed. The followings
Formulation and Determination of Tannin and Flavonoid Levels of Anti-Acne Gel Formulation from Red Betel Leaf Extract (Piper crocatum)
Authors: Putri Deana Annisha Amelya , Minerva Prima
Published: May 2024

Acne is a common skin condition that often occurs among teenagers and adults aged 18-23 years. Acne can be triggered by several factors, genetic, psychological, weather, stress, cosmetics, and bacterial infections. In addressing the problem of acne, a good dosage form to use is a gel preparation. Acne skin care by utilizing natural ingredients, one of which is red betel leaf. Red betel leaf contains phytochemical compounds, namely tannins and flavonoids, which function as antibacterial agents. The formulation of anti-acne gel is designed by varying the concentration extract, F0 (0%), F1 (10%), F2 (15%), and F3 (20%), with the aim of determining the best anti-acne gel formulation. Red betel leaf extract is tested for tannin and flavonoid levels using the UV-Vis Spectrophotometer test method. The gel preparation is examined, including organoleptic testing, pH testing, homogeneity testing, and spreading testing. The research results show that red betel leaf extract has a tannin content of 4.7056% and a flavonoid content of 0.0934%. The results of the anti-acne gel preparation study meet the requirements for organoleptic properties, pH, homogeneity, and spreading. Based on the results of various concentrations of extract, satisfactory results are obtained, with formulations F2 and F3 meeting the requirements.Acne; Gel; Extract; Piper crocatum
Formulation and Evaluation of Ketoconazole Nano-suspension
Authors: Agustin Eriska , Sari Gita Deslia
Published: May 2024

The use of antifungals that are widely used by the public is ketoconazole. Ketoconazole is included in the Biopharmaceutical Classification System (BCS) II category, where the drug is poorly soluble in water but has high permeability. In this study, ketoconazole was prepared in a nanosuspension formulato increase solubility. The method for preparing 2% ketoconazole nanosuspension used a sonicator bath with variations of tween 80 (F1 8%, F2 10%, F3 12%) and transcutol as surfactant and co-surfactant. The results showed that the particle size of the ketoconazole nanosuspension F1 was 102 ± 4.3 nm, F2 was 105 ± 3.2 nm, and F3 was 90 ± 2.4 nm on day 0. Testing on day 28 showed an increase in particle size in F1 115 ± 3.1 nm, F2 129±4.5nm, F3 97±2.4nm (p>0.05). In testing the morphology of the nanosuspension using Scanning Electron Microscopy (SEM), The results showed that the irregular spheres were scattered. Organoleptic testing showed clear and homogeneous preparations. pH testing for 28 days showed a pH range of 5.6-6 which is included in the physiological skin pH range (p>0.50). Nanosuspension preparations can be said to meet the physical evaluation requirements.
Kaempferia galanga (L.): An Updated Overview of In Vitro and In Vivo Antioxidant Properties
Authors: Riastri Anami
Published: May 2024

Kaempferia galanga L. (K. galanga) locally called aromatic ginger or “kencur" in Bahasa is traditionally for the treatment of various diseases related to antioxidants such as anti-inflammatory, anti-cancer, and immunomodulator. This paper aims to provide a critical review of the current antioxidant activity of K. galanga using in vitro and in vivo assays. The information and data of K. galanga were collected from various resources such as Scopus, PubMed, Science Direct, and Google Scholar. The results showed that K. galanga plays a role in defense systems against oxidative stress. Several in vitro assays have been used to measure the antioxidant activity of K. galanga, namely,1-diphenyl-2-picrylhydrazyl (DPPH), ferric reduction of antioxidant power (FRAP), 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid (ABTS). Whereas, the parameter in vivo antioxidant assay of K galanga including lifespan, survival life, intracellular reactive oxygen species (ROS) level, malondialdehyde (MDA) level, and antioxidant enzyme activities: superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px). Based on the findings, it can be indicated that K. galanga has powerful antioxidant activities and, therefore could have the potential as a natural antioxidant.
Angka Stunting Aplikasi Kesehatan Sistem Monitoring dan Promosi Kesehatan sebagai Upaya Penurunan Angka Stunting
Authors: Ngadiyono Ngadiyono , - Suparmi , Musdalifah Ulfah
Published: May 2024

ABSTRACT Background: Child stunting is a global problem, including in Indonesia. The target of global goals in 2025 is to reduce the prevalence of stunting. The prevalence rate in Demak District in 2019 was 50.23%, making it one of the 60 priority districts for stunting in 2019.Objective: Mobile health application can help pregnant women maintain their health and promote useful information to others.Method: First-year research method started with planning, engineering analysis, and evaluation of digital applications, named "ASTA, (Child Stunting Prevention Application), then the second year implemented the ASTA Application in midwifery care services, with a total of 24 respondents for two control and treatment groups.The results were analyzed with the Wilcoxon and Mann Whitney tests.Results and Discussion : The results of the study in the form of a stunting prevalence ratio of 0.7, indicate that the ASTA application is a factor that can reduce the potential for stunting. Keywords:  Application; ASTA; monitoring; pregnant women; stunting ABSTRAK Latar belakang: Stunting pada anak merupakan masalah global, termasuk di Indonesia. Target tujuan global pada tahun 2025 adalah menurunkan prevalensi stunting. Tingkat prevalensi di Kabupaten Demak pada tahun 2019 adalah 50,23%, menjadikannya salah satu dari 60 kabupaten prioritas stunting pada tahun 2019.Tujuan: Mobile health apps dapat membantu ibu hamil menjaga kesehatan mereka dan mempromosikan informasi yang berguna kepada orang lain.Metode: penelitian tahun pertama dimulai dengan perencanaan, analisis rekayasa, dan evaluasi aplikasi digital, yang diberi nama "ASTA, (Aplikasi Pencegahan Stunting pada Anak), kemudian tahun kedua mengimplementasikan Aplikasi ASTA pada pelayanan asuhan kebidanan, dengan jumlah responden 24 orang untuk dua kelompok kontrol dan kelompok perlakuan. Hasil penelitian dianalisis dengan uji Wilcoxon dan Mann Whitney.Hasil dan Pembahasan : Hasil penelitian berupa rasio prevalensi stunting sebesar 0,7, menunjukkan bahwa aplikasi ASTA merupakan faktor yang dapat menurunkan potensi terjadinya stunting.
Status Epilepticus Following Labor in a Remote Area: A Case Report of Puerperal Sepsis
Authors: Silalahi Andre Martua , Johansyah Theodorus Kevin Putra , Gusti Agustinus , Siswantoro Cahyo Wicaksono
Published: May 2024

Background: Puerperal sepsis is one of the five leading causes of maternal mortality worldwide, commonly occurs in low to middle income countries. Higher incidence is observed in rural areas where diagnostic and therapeutic interventions may be limited.Case: A a 21-year-old woman who developed a fever, abdominal pain, and foul-smelling vaginal discharge five days after giving birth. The patient convulsed five times in total before being admitted. She was diagnosed with status epilepticus caused by sepsis-associated encephalopathy and puerperal sepsis, which was successfully treated with antibiotics and supportive care.Discussion: Pregnancy and the puerperium period involve significant changes in maternal physiology and immune function. The Society of Obstetric Medicine Australia and New Zealand (SOMANZ) has proposed Obstetric-modified quick sepsis related organ failure assessment (omqSOFA) for early recognition of maternal sepsis. An score of 2 or higher has predictive value for maternal sepsis.Conclusion: Early recognition, appropriate treatment, and close monitoring are crucial for improving outcomes in patients with puerperal sepsis.
Studi Penerapan Filter Digital pada Sistem Pemantau Parameter di Kolam Ikan
Authors: Fiddariani Agritian Sevty , Sumanto Budi
Published: May 2024

Indonesia memiliki potensi yang besar pada sektor perikanan terutama pada sektor perikanan budidaya. Seiring dengan tingginya potensi perikanan budidaya maka diperlukan pula perhatian yang lebih baik pada aspek-aspek yang mendukung budidaya perikanan, seperti suhu, pH, dan kedalaman air. Pada penelitian sebelumnya, hasil pengukuran parameter tersebut belum tervalidasi dan terpengaruh oleh gangguan. Oleh karena itu, dilakukan studi mengenai penerapan metode filter digital yang meliputi filter Kalman, moving average filter, dan filter Hanning untuk menentukan dari ketiga metode filter tersebut manakah yang terbaik nilai akurasinya pada alat tersebut. Dengan menggunakan metode filter Kalman, moving average filter, dan filter Hanning, didapatkan hasil bahwa sensor HCSR-04 lebih cocok dengan filter Hanning dan moving average serta filter Kalman, sensor DS18B20 menggunakan filter Hanning, dan sensor pH 4502-C menggunakan moving average filter  dan filter Kalman.
Perancangan Sistem Monitoring Kualitas Udara dalam Ruangan Berbasis Internet of Things
Authors: Budianto Hendi , Sumanto Budi
Published: May 2024

Kualitas udara dalam ruangan sering kali diabaikan, padahal manusia menghabiskan sebagian besar waktunya di dalam ruangan. Kualitas udara dalam ruangan sangat penting untuk dijaga karena dapat berdampak pada kenyamanan lingkungan dan kesehatan penghuninya. Manusia yang berada di tempat tersebut tidak dapat mendeteksi kondisi udara yang dapat membahayakan kesehatan. Hal ini disebabkan karena kebanyakan dari polutan gas tersebut sulit dirasakan oleh indra penciuman manusia. Oleh karena itu, diperlukan sistem untuk melakukan pemantauan kualitas udara pada kondisi ruangan tersebut. Saat ini, sistem pemantauan kualitas udara dalam ruangan umumnya masih manual dilakukan oleh petugas kesehatan lingkungan yang menggunakan alat ukur dan melakukan pengukuran secara langsung di lokasi. Penelitian ini bertujuan untuk merancang sistem monitoring kualitas udara dalam ruangan untuk menginformasikan secara langsung dan dapat digunakan dari jarak jauh. Sistem dapat menyediakan database management system sebagai pengumpul data, peringatan dini buruknya kualitas udara, dan tampilan antarmuka penyedia informasi menggunakan web. Metode yang digunakan dalam penelitian ini adalah metode penelitian dan pengembangan yang meliputi tahap desain sistem, pembuatan dan integrasi alat, perancangan aplikasi berbasis web, serta pengujian sistem. Perangkat ini terdiri dari rangkaian sensor, NodeMCU ESP8266, Arduino Uno, dan layar LCD. Hasil penelitian menunjukkan sistem monitoring dengan website berhasil mendeteksi beberapa parameter kadar gas (CO2 dan CO), partikel debu, suhu, dan kelembaban udara. Data kualitas udara yang diperoleh dari sensor dapat ditampilkan secara real-time dan tersimpan di database. Pengujian dengan menggunakan variasi sampel jumlah orang menghasilkan kinerja dari sistem saat konsentrasi gas berada dalam rentang kemampuan deteksi sensor.
Modifikasi Motor Brushless Berbasis Lilitan pada Sistem Propulsi untuk Meningkatkan Performa Terbang Unmanned Aerial Vehicle
Authors: Subekti Ilham Riska , Rifai Isnan Nur
Published: May 2024

Pesatnya perkembangan teknologi unmanned aerial vehicle (UAV) telah membuka peluang baru dalam berbagai aplikasi, termasuk pemantauan udara dan pemetaan. Salah satu faktor kunci yang memengaruhi kinerja UAV adalah kemampuan motor yang digunakan untuk menghasilkan thrust yang cukup. Penelitian ini bertujuan untuk meningkatkan thrust pada UAV dengan memodifikasi motor brushless. Fokus modifikasi berada pada aspek lilitan, seperti pergantian jenis kawat, diameter, jumlah, dan lilitan pada motor tersebut. Dalam eksperimen ini, jenis kawat yang digunakan adalah Hellenic dengan diameter 0,2 mm. Setiap lilitan berjumlah 15 kawat dengan 6 lilitan setiap pole pada stator. Sistem ini bekerja dengan mengalirkan arus pada lilitan, sehingga dihasilkan kuat medan magnet pada stator. Gaya tolak-menolak antara medan magnet pada stator dengan medan magnet pada rotor menyebabkan motor brushless berputar. Motor brushless lilitan baru memiliki kecepatan 10146 rpm dan rating kecepatan sebesar 603 rpm/volt. Pengujian motor brushless lilitan baru dengan propeller model 1407 menghasilkan thrust maksimal sebesar 2.507 gram dengan daya 942,7 watt dan arus 66,3 ampere. Motor brushless lilitan baru memiliki daya dan arus yang lebih kecil dibandingkan motor brushless pabrikan pada kondisi thrust sama.
Solar Power Station For High-Powered Electronics
Authors: Putri Tika Erna , Suhono Suhono , Aji Rahmadi Putra , Aji Wahyu Waskito
Published: May 2024

The number of PLN power users below 2200 VA for households in Indonesia causes the use of high-powered electronic equipment (HPE) such as electric stoves, microwaves, and ovens, to be limited. In some cases, the HPE can't operate due to lack of power or being the cause of the miniature circuit breaker (MCB) down. In fact, the use of HPE can improve the quality of life of people. Power stations separated by PLN (off-grid) and high-powered are thought to be able to solve the problem due to the daily use of HPE mostly over 1-3 hours. Solar home system (SHS) can be the base power station off-grid for HPE. However, the SHS studies carried out are limited to low power below 1000 VA or high power above 3000 VA. Addressing this, the study will create high power stations between 1000 VA - 3000VA based on SHS and analyze its daily use for electrical HPE equipment such as electric stoves, microwaves, and ovens. The charging of a power station with four 100 Wp Polycrystalline solar panels can charge around 1 kWh on sunny days in Yogyakarta, Indonesia. Daily cooking activity shows the power station can support 2-3 menus daily with the usage of HPEs.
Reshaping of Dating Culture through the Presence of Online Dating Application
Authors: Swandari Clevaria Ery , Susilastuti Dewi H.
Published: May 2024

Online dating is an inevitable phenomenon in this digital age. The close interaction of digital natives with the internet makes them seem to entrust all activities in their lives to the internet, including dating and finding a mate. This makes them more likely to use online dating applications. This thesis investigates the drivers of the use of online dating applications by the digital natives, their opinions about online dating application and how the use of such application is different or the same between Indonesians and Americans. Data collection techniques are using questionnaire and interview. The secondary data in this study were obtained from other sources such as research results presented on the official website. This research found that there are many factors that influence digital natives in using online dating applications. This study reveals an array of eastern philosophical ideas, such as the predominance of female gendered application users in Indonesia, which implies that the gender line has become more ambiguous.
Looking into Cultural Diversity through 90 Day Fiancé: Intercultural Couple Analysis of Nicole and Azan’s Scenes
Authors: Utami Shantika Budhi , Adi Ida Rochani
Published: May 2024

This article analyzes comfort and enjoyment between networks and viewers is seen in reality show's popularity. This study conducting skeptical post-modern by Rosenau (1991) as for the approach. The study-case approach focuses on the planning and execution of research. It appears that the cultural diversity that is being portrayed on the reality TV program 90 Day Fiancé through Nicole and Azan’s scenes is intended to be a well-liked sub-genre of alternative fiction. As a result, the scenes and everything else in the show might all have been made up to suit the preferences of the viewers. Thus, there are two opposing viewpoints among viewers in this case: first, those who criticize 90 Day Fiancé while also bringing up the subject of cultural diversity as a result of their critical thoughts; and second, those who do so without bringing up the subject at all because they only view the show as entertainment.
American Fashion Influence in Japanese Imagination: A Study of Semiotic on Furudate’s Haikyuu!!
Authors: Fajarwati Diah Prima , Adi Ida Rochani
Published: May 2024

This research discusses the influence of American culture in Japan on Haruichi Furudate's Haikyuu!! manga. The manga was published in 2012 and ended in 2020 with 45 volumes. In the context of American influence, more precisely in the field of sports, one of them is adopted as the theme of the Haikyuu!! manga, which is volleyball. This manga tells the journey and struggle of the main character, Hinata Shoyo, to become a professional volleyball athlete. But as it turns out, apart from the volleyball sport introduced by America, there are other aspects that are also American influences. By using Transnational American Studies, this research found the influence of American culture by the characters in the Haikyuu!! manga. The influence of American culture in this research is specific to the cultural aspect, fashion, which is then examined using the semiotics of Roland Barthes. From the analysis, it was found that there is some American fashion used by some characters in Haikyuu!! manga, leather jacket and denim.
Enchanted Backburner: Channeling Taylor Swift and Niki on Cegil Identity
Authors: Tri Satya Theresia Benedikta Laksya
Published: May 2024

This study chooses a transnational perspective to understand the practice of American culture in Indonesia. As this study discussed identity formed in social media and involved popular music singers, the theories applied in this study are the theories of identity, youth culture, new media, and popular music from the popular culture approach. In examining this study, the content analysis method was applied. After reviewing primary and secondary sources and find suppported theories for the data, it is find that the cegil identity is channeled through Taylor Swift and NIKI’s musicality due to the interconnection of youth culture and new media in treating popular music. The star and stardom of Swift and NIKI influence people's perspectives on their songs. The cegil community likes their lyricism in descriptive, imaginative, and poetic songs. Global access and media allow Spotify and X as the mediums to communicate and participate for cegil to express their feelings. They were also the place where the cegil term was coined. The last factor is a youth culture that treats music as the soundtrack of life and hence sees songs as a medium to express themselves.
Biracial Discrimination Recounted: A Deep Dive into The Meaning of Mariah Carey
Authors: Putri Erischa Rahayu , Adhitya Galant Nanta , Kristiawan Yohanes Angie
Published: May 2024

Mariah Carey is an American singer and songwriter; whose mother is white, but her father is black. In 2020, she released The Meaning of Mariah Carey retracks Carey’s life as a biracial woman. This article explains how she is discriminated and reacts to the discrimination. The theories employed are Post-National American Studies; Blank, Dabady, and Citro’s types of discrimination; and Aguirre and Turner’s reaction to discrimination. When she was a kid, teenager, and young adult, the discrimination she endures is more intentional and explicit. The discrimination becomes subtler and more indirect, as she has cemented her status as a musical icon. The fact that she is still discriminated even after she has reached the peak of her superstardom suggests that biracial discrimination can happen to any mixed-race person, regardless of their socioeconomic class. Discrimination comes from both sides of the race. The article signifies how the discrimination faced by mixed-raced people are both similar, but also different from the experiences of other minorities.
Book Review: [R]evolusi Sastra di Era Komunikasi Digital: Perspektif Historis dan Teoretis
Authors: Sriastuti Anna , Inayati Rif'ah
Published: May 2024

The digital era is a time when almost all areas of life have been assisted by digital technology. It is also interpreted as the emergence of digital technology, which replaces technologies previously used by humans, such as mechanics and electronics analogy. There has been a profusion of digital businesses under the tremendous effect of the internet and digital technology, including cloud computing, virtual reality, mobile devices, and IoTs. The digital age has profound implications for society and the economy since technology is more knowledge-based. In (R)evolusi Sastra di Era Komunikasi Digital: Perspektif Historis dan Teoretis, Ida Rochani Adi, the author, captures the lament of a scientific discipline facing the dilemma of technological change. From a theoretical and historical perspective, this book offers a framework for responding to developments in the digital world of literature, which causes the dynamic understanding of literary works depending on the angle from which the literary work is interpreted. Not only explaining views, thoughts, and theories that have previously developed regarding literary works and criticism, social sciences, humanities, cultural studies, and media, but this book also offers thought, reflection, and development of literary works' ideas in the digital world’s frenetic development.
Women Empowerment through Reformation of Characters in the Novel’ in the Country of Deceit’
Authors: Kalpana T.
Published: May 2024

The novel "In the Country of Deceit" (2008) represents a notable divergence from Deshpande's previous literary endeavours. Within the preceding novels, female protagonists demonstrate a strong aversion towards physical gratification. However, in this particular instance, they engage in open and uninhibited discussions regarding their bodily desires, marking a significant departure from previous portrayals. The protagonist of the aforementioned novel exhibits traits of boldness, courage, and a greater sense of liberation compared to their predecessors. Notably, characters such as Baba, Manjari, Devi, and Sindhu engage in discussions regarding the physical needs of the body in a manner that is remarkably organic. The characters in the narrative exhibit a strong inclination towards attaining self-fulfilment by actively questioning and challenging the sociocultural norms that have been imposed upon them. Additionally, they demonstrate a resolute determination in making autonomous decisions regarding the trajectory of their lives. The individuals under study exhibit a strong sense of self-confidence and take full responsibility for their current circumstances, refraining from attributing blame to external factors. The current study endeavours to demonstrate the manner in which the male and female protagonists in the literary work titled "In The Country of Deceit" challenge established societal conventions and instil a sense of hopefulness in their existence, despite encountering numerous hardships.
Altered Terrain: Colonial Encroachment and Environmental Changes in Cachar, Assam
Authors: Choudhury Mohd Shakir Hussain , Daulagajao Rupali
Published: May 2024

The beginning of colonial policy in the area was signaled by the British annexation of the Cachar district in southern Assam in 1832. The region became an alluring investment opportunity for Europeans after British rule over Cachar, especially after the accidental discovery of wild tea in 1855. Within this historical context, this study explores three major stages that characterize the evolution of nature. First, it examines the distribution and growth of tea plantations, examining their size and rate of expansion. The second aspect of the study examines the consequences of land concessions, which led to the initial loss of native forests. Finally, the study investigates the increased strain on forests caused by migrant workers' demands. It also highlights the crucial role that the Forest Department plays in protecting these natural habitats from the invasion of tea planters. This study aims to analyze the intricate relationship between colonialism and the altered landscape of Cachar, Assam, by means of a thorough investigation, shedding light on the environmental, economic, and societal aspects of this historical transformation.
WEAR LOAD CAPACITY OF CROSSED HELICAL GEARS
Authors: Miltenović Aleksandar , Banić Milan , Tanasković Jovan , Stefanović-Marinović Jelena , Rangelov Damjan , Perić Marko
Published: May 2024

The paper presents a wear load capacity of crossed helical gears (gear pair consists of a worm and a helical gear). Crossed helical gears are similar to worm gear pairs, and it is logical to extend the load capacity calculation approach of worm gears for the case of crossed helical gears. One of the disadvantages of crossed helical gear sets is very high running-in wear. The paper explains the transition between running-in and steady-state wear and proposes a joint wear calculation model. The paper outlines a proposal to extend the calculation method for wear load capacity from a worm gear pair to the case of crossed helical gears (a worm with a helical gear). This calculation method for determining the wear load capacity of crossed helical gears is verified for the cases when the wheel is of bronze CuSn12Ni2-C-GCB and sintered steel Fe1.5Cr0.2Mo.
MODELLING AND SIMULATION OF NONLINEAR DYNAMIC FLOW FIELD AND TEMPERATURE FIELD OF DEPYROGENATION TUNNEL
Authors: Wang Yizhi , Zhu Quanmin , Huang Tao , Han Xiaodong , Lin Min
Published: May 2024

Nonlinear dynamics plays a crucial role particularly in equipment validation of preparation production, validation results of which will significantly influence the results and period of drug registration in drug production processes. In this research, the flow field and temperature field simulation, calculation and analysis are creatively carried out in terms of depyrogenation tunnel, a very popular preparation drying-sterilization equipment in pharmaceutical processes with strong dynamic characteristics. After construction of 3D model of this equipment using Catia and mesh generation applying ANSYS, the computational fluid dynamic (CFD) method and verification of irrelevance method are carried out regarding 6.05 million of meshes to identify the flow velocity model and heat transfer model inside the equipment, to further provide methodology for pharmaceutical process validation and to further optimize the design of control methods. After calculation and simulation, the low-velocity vortices of different sizes inside the hood and the drying chamber are identified, which could cause vials to fall down; meanwhile, vials that are farther away from the outlet receives less heat exchange effect, which would shrink the effective sterilization area, indicating an inadequate validation methodology in pharmaceutical processes.
IoT-based Design and Implementation of an Intelligent Water Quality Monitoring System
Authors: Gowthaman Dr. A.
Published: May 2024

Abstract: Water is an essential requirement for human survival, and a scarcity of water renders us unable to sustain our lives. The issue of water pollution and shortage is a pressing worldwide concern that necessitates the adaptation of water resources and the establishment of guiding principles at both the international and individual levels. Water contamination is the primary contributor to global disease outbreaks. In the past, the process of monitoring water quality relied on the physical collection of data, lacking the implementation of a smart sensor system. This resulted in inefficiencies, particularly in the areas of real-time data retrieval, device surveillance, and less precise data gathering. The integration of a real-time water quality monitoring method is important in order to guarantee the provision of a secure drinking water supply. Therefore, the concept of the Internet of Things (IoT), which facilitates the interconnection of diverse devices for the purpose of data interchange and collection, has emerged
Dynamic Wireless Charging of Electric Vehicles Using RFID Protection
Authors: Malkam Shiva Nandu
Published: May 2024

Abstract: Electric vehicle (EV) development in transportation is growing rapidly, offering clean and sustainable transportation. The key challenges in the EV are high cost, limited range, battery recycling, charging infrastructure, and many more. Among these challenges, charging presents a double difficulty: limited availability and slow charging times. To address these challenges, charging infrastructure needs to be expanded, develop wireless charging technologies and advancements in battery technologies. In wireless charging there is static, charging while the vehicle is at rest, and dynamic, charging when the vehicle is in motion. EVs can be charged dynamically while they are moving, maximizing energy efficiency and reducing downtime for charging. In this paper a small-scale prototype for dynamic wireless charging with Radio Frequency Identification (RFID), is discussed. RFID integration enables convenient and secure user access and prevents energy theft by unauthorized charging. RFID tag is positioned at the start of the charging path. The dynamic charging system with RFID protection is shown to be feasible and effective by the prototype. The prototype has to demonstrate its capacity to safely and effectively charge EVs in real time while reducing the possibility of unwanted access or energy theft.
Malware Detection and Prevention Using Machine Learning
Authors: Sanap Prof. M. E.
Published: May 2024

Abstract: The malware became a serious threat challenge the computing world that requires an immediate consideration to avoid financial and moral blackmail. So, there is a real need for a new method that can detect and stop this type of attack. Most of the previous detection methods followed a dynamic analysis technique which involves a complicated process. The present study proposes a novel method based on static analysis to detect ransomware. The significant characteristic of proposed method is dispensing of disassemble process by direct extraction of features from raw byte with the use of frequent pattern mining which remarkably increases the detection speed. The Gain Ratio technique was used for feature selection which exhibited that 1000 features was the optimal number for detection process. The current study involved using random forest classifier with a comprehensive analysis to the effect of both tree and seed numbers on the ransomware detection. The results showed that tree numbers of 100 with seed number of 1 achieved best results in terms of time-consuming and accuracy. The experimental evaluation revealed that the proposed method could achieve a high accuracy of 97.74% for detection ransomware.
Financial Technology FINTEC Innovation and Disruption
Authors: Sinha Saurabh , Jha Dr. Ashutosh Kumar
Published: May 2024

Abstract: The advent of financial technology (fintech) advances has caused a rapid transformation of the financial industry, causing major disruptions to the traditional banking and finance sectors. In an effort to shed light on how the financial industry is changing, this thesis examines the patterns and ramifications of fintech innovation and disruption. The first section of the paper is a thorough examination of the literature that describes the development of fintech as well as the theoretical underpinnings of disruption and innovation. Through case studies of profitable fintech businesses, it investigates current developments in fintech innovation, such as robo-advisors, blockchain technology, and digital payments. The thesis also examines the disruptive effects of fintech on the financial sector, emphasizing the ways in which fintech is changing the landscape of traditional banking and finance. Additionally, it addresses the regulatory issues raised by fintech. The thesis makes predictions about the direction of fintech based on the data and suggests possible areas for more study. With a summary of the most important findings and their ramifications for researchers, financial institutions, and legislators, it ends by highlighting the necessity of proactive tactics for adjusting to the shifting fintech environment. By adding to the body of knowledge already available on fintech innovation and disruption, this thesis helps academics, business professionals, and policymakers navigate the changing financial world. Through innovation and disruption, financial technology, or fintech, has become a disruptive force in the financial industry, altering traditional banking and finance. This thesis examines how fintech has developed and how it has affected the financial industry, emphasizing trends, obstacles, and stakeholder consequences. This study examines the several ways that fintech is changing the financial services sector, including banking, insurance, and investment management, through an extensive assessment of the literature. With an emphasis on regulatory sandboxes and open banking initiatives, it investigates how regulatory frameworks either support or impede fintech innovation and disruption. This thesis also explores the tactics used by prosperous fintech startups to overthrow established players and increase market share. It also takes into account the dangers and difficulties that come with fintech innovation, like issues with cybersecurity, data protection, and regulatory compliance
Single-Phase Induction Motor Control Panel
Authors: Chandane A. , Bagal Nikita S. , Takale Shreya K. , Thorat Vaishanvi B. , Sakhare Mayuri M.
Published: May 2024

Abstract: This research paper presents the design and implementation of a Single Phase Induction Motor Control Panel using Arduino technology. The control panel integrates various components such as connecting wire, DP Pole MCB, connector, AC voltage sensor, current sensor, power supply sensor, Arduino Uno, temperature sensor, and float sensor. The Arduino serves as the central control unit of the panel, enabling precise measurement and control of voltage, current, and temperature. The panel is designed for portability and ease of use, making it suitable for educational purposes and practical experiments in motor control applications.
Preparation and Phytochemical Analysis of Polyherbal Tea Bag
Authors: Chaudhary Miss. Deveshvari Deepak , Chaudhari Mr. Tanmay Rajendra , Chaudhari Mr. Rutik Gopal , Chaudhari Mr. Sunil Kanaram , Patil Dr. Sunila
Published: May 2024

Abstract: Herb blooms, leaves, seeds, roots, or dried fruit that aren't from the Camellia sinensis tea plant are referred to as herbal tea. Lemongrass, cinnamon, hibiscus, and butterfly pea (Clitoria ternatea) are a few plants that can be used to make herbal teas. The butterfly pea is traditionally used as a culinary coloring to give food its blue color and as an eye medication, brain boosting. As antioxidants, antibacterial, anti-inflammatory, antidiabetic, anti-cancer, and immunomodulatory agents, butterfly pea and hibiscus are beneficial and reduce blood pressure. In order to improve the quality of the herbal tea, it is necessary to dry the tea utilizing sunshine throughout the producing process. Organoleptic tests are used to conduct the analysis (color, taste, and scent).
Detection of Lane & Speed Breakers for Autonomous Vehicles using CNN
Authors: Bhandari Arjun , Sakore Shivani , Kale Shantanu
Published: May 2024

Abstract: The advancement of autonomous vehicles necessitates robust systems for real-time detection of lane markings and speed breakers to ensure safe and efficient navigation. In this paper, we propose a novel approach for lane and speed breaker detection utilizing Convolutional Neural Networks (CNN). Our method achieves remarkable accuracy in identifying lane markings and speed breakers from input images captured by onboard cameras. By leveraging the capabilities of CNN, our system demonstrates superior performance in diverse environmental conditions, including varying lighting, weather, and road surface conditions. We present a comprehensive analysis of the CNN architecture employed in our system, highlighting its ability to extract meaningful features from raw image data and make accurate predictions. The training process involves a large dataset comprising annotated images of lane markings and speed breakers, enabling the CNN to learn discriminative patterns for effective detection. Furthermore, we evaluate the performance of our proposed system through extensive experimentation, quantifying its accuracy, precision, and recall rates across different scenarios. The results indicate the effectiveness and reliability of our approach in real-world settings, showcasing its potential for integration into autonomous vehicle platforms. Overall, this paper contributes to the field of autonomous driving by presenting a robust and efficient solution for lane and speed breaker detection, leveraging the power of machine learning algorithms, specifically CNN, to enhance the safety and autonomy of vehicles on the road.
Implementing SIEM(Security Information and Environment Management) in Microsoft Azure
Authors: Jha Rohitkumar , Laishram Donald , Kamat Nishma , Panchal Om , Jacob Prof. Salabha
Published: May 2024

Abstract: In an increasingly interconnected and digital world, the need for robust cybersecurity measures is paramount. Cyberattacks can therefore occur upon any device at any moment of time in order to steal the sensitive information of the user or can result in identity theft and cyberbullying. There are varieties of attacks that may occur without the user being aware about the same that their computer has been attacked and the hacker has overall access of their data. Also, a user cannot sit in front of their device throughout their life to monitor and protect any type of cyberattack. Therefore, in order to solve the following problems and to enhance the overall security and accuracy of safeguarding the device and its data, we implement our project Security Information and Environment Management (SIEM) system within the Microsoft Azure cloud ecosystem. SIEM plays a critical role in monitoring, detecting, and responding to security threats, making it a crucial component of any organization's cybersecurity strategy. To view the notification of the attack for a user and all its details, we therefore connect the SIEM implementations and logs over Microsoft Azure platform, and generate the same with the help of a command-shell Windows PowerShell.
Cálculos coraliformes: tendencias en la composición química de los cálculos en pacientes llevados a nefrolitotomía percutánea
Authors: Martínez Pinedo Carolina , Mejía Gabriela , Huertas Cañas Juan Miguel , Contreras Álvaro , López Hugo , Patiño Germán
Published: May 2024

Contexto: la litiasis de las vías urinarias constituye una de las enfermedades urológicas más frecuentes en el mundo, donde la litiasis coraliforme representa del 10?% al 20?% de todos los casos de nefrolitiasis y es la presentación más grave de la litiasis del tracto urinario. Esta es una patología de difícil manejo que por su fisiopatología compromete la integridad y la función renal al generar un fenómeno obstructivo e infeccioso.
Objetivo: determinar la composición física y química de los cálculos coraliformes de pacientes llevados a nefrolitotomía percutánea, en una cohorte de 2017-2022.
Metodología: se realizó un estudio retrospectivo transversal que involucró a todos los pacientes llevados a nefrolitotomía percutánea entre 2017 y 2022 en un único centro.
Resultados: 61 pacientes fueron analizados, la mayoría de sexo femenino (75,4?%), con una edad media de 42,8 años y un IMC medio de 28,3, mientras que los hombres (24,6?% de la muestra) tuvieron una edad media de 49,8 años y un IMC de 25.3. Dentro de las patologías más prevalentes encontramos: hipertensión arterial, diabetes mellitus tipo 2, dislipidemia, obesidad y enfermedad tiroidea. La variedad de calcio mixto fue la más frecuente y, principalmente, estos pacientes tenían una composición química dada por oxalato de calcio con fosfato magnésico en el 84,2?%.
Conclusiones: los datos actuales indican que los cálculos coraliformes están compuestos predominantemente por oxalato de calcio y, por ende, se deben realizar intervenciones para prevenir su formación y disminuir las recurrencias, lo que debería ser un eje fundamental del manejo del paciente con litiasis.
Antibiotic Resistance of Bacteria isolated in Urinary Tract Infections
Authors: Saleem Salman Mazin
Published: May 2024

Abstract
Objectives: This study aimed to examine the relationships between isolated bacterial agents, age, and gender, as well as antibiotic resistance of UTI isolates, in addition to investigate the antibiotic resistance in a section of Iraqi patients with UTI.
 Methods: Isolates (885) from patients and outpatients with symptomatic urinary tract infections at Al-Sadder teaching hospital in Basra province, southern Iraq, from January to August 2022.
 Results: The results of patient specimens cultured on appropriate culture media indicate that the number of negative cultures was 528 while the number of positive cultures was 357; females are more susceptible to UTIs than males (170). The age category 60 years had the highest infection rate (31%), followed by 20-29 years (19.3%).  The most prevalent etiological agent was Escherichia coli (28.3%), followed by Staphylococcus spp. (19.3%), Candida albicans (14.9%), and Klebsiella pneumonia (14.9%).
Conclusion: The results demonstrate that various bacteria exhibit variable degrees of sensitivity to different antibiotics, with the significant finding that the majority of urinary isolates were highly resistant to commonly used antibiotics.
relation between the Pandemic COVID-19 and the outbreak of Crimean-Congo Hemorrhagic Fever in Iraq, 2023
Authors: Ismael Shameeran , Mustafa Sherzad , Abdullah Barhav
Published: May 2024

Objective: This review examines the link between the COVID-19 pandemic and the outbreak of Crimean-Congo Hemorrhagic Fever (CCHF) in Iraq.
Methods: We reviewed literature and data to explore potential associations between the two diseases.
Results: No direct causative link between COVID-19 and increased CCHF cases in Iraq was found. However, changes in healthcare,agriculture, and human-animal interactions during the pandemic may have indirectly affected CCHF transmission.
Conclusion: This review highlights the need for further research to confirm any connections between the COVID-19 pandemic and CCHFoutbreaks in Iraq. Understanding these links is crucial for effective public health responses to emerging infectious diseases.
Early Clinical Simulation Exposure May Enhances Academic Performance of Medical Students: A Quasi-Experimental Study in Saudi Arabia
Authors: Alhozali Hanadi
Published: May 2024

Purpose: The traditional medical curriculum in Saudi Arabia needs to undergo major reforms to make it more student-centric, relevant, interesting and contemporary. This unmet need can be fulfilled by the use of “Early Clinical Exposure “(ECE) techniques, employed via simulation based medical education (SBME) courses, integrated into the medical curriculum. This study delivered ECE via SBME, to third year pre-clinical students, and assessed its impact on their fourth-year academic scores.
Materials and Methods: SBME modules designed by expert faculty members were delivered through a peer-assisted learning model, spread over a three-week period, at a well-equipped medical simulation laboratory at our teaching hospital, in Jeddah, Saudi Arabia. Students who attended this SBME intervention were tracked for their performance in their fourth year, versus the control group.
Result: Of the 401 third year students included in the study, only 30.2% consented to attend the SBME course, while 69.8% comprised the control group. The overall study population obtained a mean score of 40.27 in the fourth-year final examination. The male and female students who attended the SBME module obtained a statistically significantly higher mean score versus the non-attendees (p=0.0018). Among the SBME course attendees, no statistically significant difference was noted between the scores of males and females (p=0.187).
Conclusion: SBME exposure during the pre-clinical years has a significantly positive impact on the performance of students, in the core clinical years at medical college. It holds promise in reducing redundancies in medical education, making medical studies more interesting, relevant, contemporary and practical. It facilitates seamless transition of students from pre-clinical to clinical years in medical college. Implementation of early SBME courses at the pre-clinical level, mandated and supported by government initiatives, would be a huge step forward in the medical education in Saudi Arabia.