bluuebunny/crossref_metadata_2025 huggingface dataset:
A Comprehensive Analysis into the Effects of Quasiperiodicity on the Swing Equation
Authors: Sofroniou Anastasia , Premnath Bhairavi
Published: March 2024

This research studies the case of quasiperiodicity occurring within the swing equation, a fundamental model that characterises the behaviour of rotor of the machine in synchronous generators in electrical systems. Quasiperiodicity is explained by intricate patterns and understanding the stability of power systems. Bifurcation analysis, frequency domain techniques and numerical simulations are employed to study the swing equation in detail. The objective of this study is to provide a comprehensive understanding of the dynamical behaviour of the equation for the case of quasiperiodicity, using both analytical and numerical methods, when changes are made to the variables of the system. The results show the comparison of primary resonance and quasiperiodicity in the swing equation and analyses the rate at which stability is lost. This will help with the system losing its stability and identifies precursors to chaos which will prevent unavoidable circumstances in the real world.
Application of Artificial Neural Network in Wildfire Early Prediction Systems
Authors: Nikova Hristina , Yordanova Snejana , Deliyski Radoslav
Published: March 2024

The preservation of forest ecosystems is of vital importance to life on our planet. The increased losses of forests due to fires make the task of forest fire prevention of crucial significance. The present paper describes the development of an artificial neural network (ANN) for forest fire early prediction. The ANN predictor consists of two layers with 5 neurons in the hidden layer. It is trained through backpropagation of an error learning algorithm and is validated to provide prediction with a high degree of accuracy. An additional advantage of the designed predictor is the use of a limited number of input data based on weather and moisture conditions and of an output of a prior computed probability for fire. The training and validation datasets consist of 82 records of real measurement data. The developed and validated ANN can contribute to improvement of the current forest fire prediction systems.
An Architecture to Identify Aromatic Herbs using Augmented Reality (AR) and Mobile Application
Authors: Fernandes João Carlos Lopes , Okano Marcelo Tsuguio , Lopes William Aparecido Celestino , Antunes Samira Nascimento , Vendrametto Oduvaldo
Published: March 2024

Mobile applications are part of people's daily lives, helping with many daily tasks. The objective of this article was to create an architecture for identifying aromatic herbs in a CEAGESP food distribution center through an application integrating augmented reality and computer vision technologies. The methodology used to develop the article was a case study applied at CEAGESP using the proposed architecture to identify aromatic herbs and evaluate the benefits of practical implementation. This proposal aimed to meet a growing demand for solutions that help consumers distinguish herbs that share morphological similarities, such as similarities between leaves and stems, a challenge for selecting and purchasing high-quality products. The design and implementation of this architecture allowed the superimposition of virtual information on the identified natural environment, containing an intuitive and easy-to-use mobile application. Users could visually scan products and receive detailed information in real-time using a comprehensive database of aromatic herbs and their distinctive characteristics. Upon completion of the architectural steps applied to the project, it was possible to verify the presentation of aromatic herbs on the application screen, making it clear that they worked with precision. The study of the architecture associated with the development of the application allowed the identification of 18 types of aromatic herbs with quick response times and safe results for users. This functionality increases consumers' confidence in purchasing decisions while facilitating the accurate identification of aromatic herbs that might otherwise be confused due to morphological similarities.
Nutrient Removal from Industrial Wastewater Systems Using Controlled Activated Sludge Treatment
Authors: Malollari Ilirjan , Buzo Redi , Taka Anna
Published: March 2024

Biological treatment with activated sludge as an alternative treatment was studied, and nitrogen and phosphorus were monitored. This scheme involves modifying the treatment tank by dividing it into anoxic and aerobic sections. According to this scheme, the process simulation was performed using Hydromantis' GPS-X 7.0 computer software. Wastewater discharges are usually generated by various industrial activities such as the milk (dairy) processing industry, petroleum processing refineries and slaughterhouses, which were studied in detail. The economic evaluation (cost estimation) of removing nutrients has been done using the CapdetWorks 4.0 computer simulation software. A cost sensitivity analysis has also been performed for the variable influent flows, altering the alpha factor for oxygen transfer during the aeration process and serving as a typical variable. The simulation procedure and economic evaluation have been carried out for a complete wastewater treatment plant, including both treatment lines (the water line and the sludge line simultaneously), and the derived results have been represented through illustrated graphs, tables, and meaningful diagrams.
Implementasi Program Keluarga Harapan (PKH) Dalam Meningkatkan Kualitas Layanan Di Bidang Pendidikan
Authors: Dunggio Haniya Husain , Djibu Rusdin , Anu Zulkarnain
Published: March 2024

Tujuan dari penelitian ini adalah untuk mendeskripsikan tentang Implementasi Program Keluarga Harapan (PKH) Dalam Meningkatkan Kualitas Layanan di Bidang Pendidikan Di Desa Kenari Kecamatan Lemito Kabupaten Pohuwato. Metode penelitian ini menggunakan penelitian Deskriptif, dengan pendekatan Kualitatif, dan teknik pengumpulan data menggunakan teknik Observasi, Wawancara, dan Dokumentasi. Temuan data dilapangan menunjukan bahwa Implementasi Program Keluarga Harapan (PKH) Dalam Meningkatkan Kualitas Layanan Di Bidang Pendidikan (Di Desa Kenari Kecamatan Lemito Kabupaten Pohuwato) sudah diimplemetasikan sesuai dengan Peraturan dari Menteri Sosial Nomor 1 Tahun 2018 Tentang Program Keluarga Harapan (PKH) dan Buku Panduan Pedoman PKH 2021. Dilaksanakan melalui empat tinjauan indikator yaitu dari proses penetapan sasaran, pencairan dana PKH, verifikasi komitmen, dan pemuktahiran data. Berdasarkan hasil penelitian disimpulkan bahwa implementasi program keluarga harapan dalam bidang pendidikan sudah dilaksanakan sesuai dengan peraturan yang berlaku dan meskipun masih ada yang perlu untuk dibenahi dan harus diperhatikan yaitu dalam proses penetapan/calon penerima PKH, dan penggunaan dana PKH
Motivasi Mahasiswa Berwirausaha Online (Studi Kasus Mahasiswa Pendidikan Luar Sekolah Fakultas Ilmu Pendidikan Universitas Negeri Gorontalo)
Authors: Herman Nur Rian Fitriani , Djibu Rusdin , Zubaidi Mohamad , Anu Zulkarnain
Published: March 2024

Penelitian ini bertujuan untuk mendeskripsikan motivasi mahasiswa berwirausaha online di jurusan pendidikan luar sekolah. Penelitian ini merupakan penelitian Deskriptif dengan pendekatan Kualitatif. Subjek penelitian ini adalah mahasiswa yang menjalankan usaha online. Dan teknik pengumpulan data dilakukan dengan menggunakan teknik Observasi, Wawancara, dan Dokumentasi.

Hasil penelitian menunjukkan bahwa Motivasi Mahasiswa Berwirausaha Online di jurusan Pendidikan Luar Sekolah mendapat dua hal yang mendorong mahasiswa dalam berbisnis online yaitu faktor internal dalam berwirausaha online sangat berpengaruh pada mahasiswa yang menjalankan bisnis online diantaranya ekspetasi pendapatan dan toleransi atas resiko. Dan faktor eksternal yang juga cukup memberikan pengaruh kepada mahasiswa dalam berwirausaha online diantaranya dukungan keluarga, kesiapan instrumentasi, dan pendidikan kewirausahaan.
Peran Pekerja Informal Perempuan di Bidang Usaha Gula Aren Kabupaten Bone Bolango
Authors: Hulatali Nurnaningsih , Zubaidi Mohamad , Napu Yakob , Setiyowati Endah
Published: March 2024

Penelitian ini bertujuan untuk mengetahui deskripsi pekerja informal perempuan unit usaha gula aren di Desa Lomaya. Jenis penelitian ini adalah kualitatif. Sumber data adalah berupa informan 6 orang, dan Teknik pengumpulan data adalah observasi, wawancara, dan dokumentasi. Hasil penelitian ini menggunakkan observasi (1) pola kegiatan, hal ini merupakan aktivitas pelaku usaha dalam menjalankan usaha dengan memperhatikan perencanaan, akan tetapi dapat diketahui bahwa proses usaha yang dilakukan di bidang gula aren tidak teratur secara sistematis. (2) Skala usaha kecil karena bukan menjadi prioritas dari para pekerja informal maka produksi gula aren yang dibuat kecenderungan hanya kebutuhan keluarga, dan hanya di pasarkan pada masyarakat sekitar. (3) Struktur Usaha tidak terlihat dan bahkan tidak memiliki pengaturan usaha karena usaha yang dilakukan ini hanya usaha perorangan bahkan tidak memiliki izin usaha sesuai standar operasional, (4) Jam kerja tidak teratur, karena untuk melakukan pekerjaan ini kecenderungan hanya menunggu ketersediaan bahan baku untuk pembuatan gula aren, (5) Tempat Usaha tidak Permanen karena yang digunakan hanya rumah sendiri dengan menggunakan dapur rumah sehingga hal ini menjadi kebiasaan dari pelaku usaha menggunakan dapur rumah dalam membuat usaha sendiri, (6) Tenologi yang digunakan bersifat sederhana, dengan ketersediaan alat yang ada para pelaku usaha hanya mengandalkan alat tradisional yang ada dan sejak lama digunkan tanpa mengetahui teknologi yang sudah semakin canggih, (7) Modal usaha relatif kecil, karena usaha yang di jalani hanya menjadi kebutuhan ekonomi pribadi dan keluarga, maka modal yang dikeluarkan relatif kecil dan keuntungannya pun kecil.
Motivasi Belajar Peserta Didik Paket C di SKB Kota Gorontalo
Authors: H. Saleh Abd. Rahman , Zubaidi Mohamad , Djuko Rapi Us. , Anu Zulkarnain
Published: March 2024

Penelitian ini adalah penelitian deskriptif kuantitatif yang mendeskripsikan Motivasi Belajar Peserta Didik Paket C di SKB Kota Gorontalo. Penelitian ini bertujuan untuk mengetahui Motivasi Belajar Peserta Didik Paket C. Populasi dalam penelitian ini adalah peserta didik Paket C yang berjumlah 155 siswa sedangkan pengambilan sampel penelitian dengan teknik Sampling Insidental berjumlah 31 siswa.

Hasil penelitian yang dianalisis persentase menunjukkan bahwa dari motivasi belajar peserta didik paket Cdiperoleh hasil sebagai berikut: tertarik pada guru dengan persentase 72,92% berada pada kategori sedang, tertarik pada mata pelajaran yang diajarkan dengan persentase 66,38% pada kategori sedang, indikator mempunyai antusias yang tinggi serta menggendalikan perhatiaanya terutama kepada guru dengan persentase 71,64% pada kategori sedang, dan selalu mengingat pelajaran dan mempelajarinya kembali dengan persentase 74,84% pada kategori sedang. Hal ini menunjukan bahwa motivasi belajar peserta didik Paket C di SKB Kota Gorontalo sudah berada di kategori kurang baik. Untuk itu disarankan: 1) Diharapkan penelitian ini dapat memberikan informasi kepada pihak Jurusan Pendidikan Luar Sekolah Fakultas Ilmu Pendidikan Universitas Negeri Gorontalo agar dapat memberikan pemahaman kepada para guru tentang pentingnya motivasi belajar siswa, 2) Diharapkan penelitian ini dapat dijadikan bahan informasi dan masukan guna memperluas pengetahuan dan pemahaman bagi motivasi belajar siswa baik kepada pimpinan SKB Kota Gorontalo, dan 3) Harapan peneliti skripsi ini dapat menambah wawasan bagi peneliti lain untuk melakukan penelitian lanjutan khususnya pada motivasi belajar siswa serta dapat menambahkan teori-teori baru yang dapat mendukung dan memperbaharui penelitian.
ПРО РЕЗУЛЬТАТИ ДОСЛІДЖЕННЯ «ПІДВИЩЕННЯ ДОСЛІДНИЦЬКОЇ СПРОМОЖНОСТІ УНІВЕРСИТЕТІВ УКРАЇНИ В УМОВАХ ВІЙНИ ТА ПОВОЄННОГО ВІДНОВЛЕННЯ У КОНТЕКСТІ ІМПЛЕМЕНТАЦІЇ КОНЦЕПЦІЇ «ВІДКРИТА НАУКА»»
Authors: Lugovyi Volodymyr , Drach Iryna , Petroye Olha , Reheilo Iryna
Published: March 2024

У статті представлено результати виконання наукового дослідження за темою «Підвищення дослідницької спроможності університетів України в умовах війни та повоєнного відновлення у контексті імплементації концепції «Відкрита наука»» (державний реєстраційний № 0122U200775). Обґрунтовано актуальність виконаного дослідження, що зумовлено невідкладністю завдань розвитку дослідницької діяльності університетів; інтеграції вітчизняних університетів в Європейський простір вищої освіти та Європейський дослідницький простір; розширення можливостей закладів як учасників забезпечення стійкості України в умовах повномасштабної російської військової агресії та повоєнного відновлення України як сильної європейської держави. Охарактеризовано мету, завдання та методологічну основу дослідження, представлено найвагоміші результати на його трьох етапах. Запропоновано методичні рекомендації з модернізації механізмів підвищення дослідницької спроможності університетів України.
Literasi Dasar Bagi Para Siswa Sekolah Dasar
Authors: Bala Alexander , Genua Veronika , Larasati Maria Marietta Bali , Demon Yosef
Published: March 2024

Basic literacy is a basic priority or priority scale that needs to be strengthened and stabilized. The cultivation and formation of basic literacy skills is a real manifestation of the mental revolution program, even mental evolution. Therefore, basic literacy needs to be strengthened because it is the foundation for the lives of future generations. Apart from that, the basic literacy movement that is being intensified aims to support the realization of free humans. What is meant by free humans are free humans who can read and write to gain knowledge and use this knowledge for the good and sustainability of their lives. This article discusses the implementation of Community Service in Rangalaka Village, Kotabaru District, Ende Regency, which will take place from 1 to 30 August 2022. The focus of service activities is the implementation of basic literacy activities in the form of tutoring for students in Rangalaka Village, namely Lewoketo Inpres Elementary School and Satap Ligalejo Middle School. Tutoring is focused on elementary and junior high school students to provide knowledge strengthening, instilling a virtuous attitude in students so that they have good knowledge and attitudes in facing their future.
Analisis Nilai Tambah dan Strategi Pengembangan Agroindustri Keripik Kentang di Kabupaten Tuban
Authors: Fadhilah Nurrahmawati Siti , Hendrarini Hamidah , Setyadi Taufik
Published: March 2024

ABSTRACT

Potatoes undergo processing to create a product, specifically potato chips, which represents a strategic business development to enhance their recognition among consumers, ensuring that the sales turnover remains consistent and continually optimizing performance. This study's primary objective is to assess the value added by potato chips as a raw material, necessitating an added value analysis to gauge the efficiency and profitability of the operation, including the "Kemala Sukma" potato chips agro-industry situated in Ngemplak Village, Tuban Regency. Data for the research encompassed business owners, employees, and consumers, with a sample size of 40 respondents determined through a census of business owners and employees as per the author's specifications. The utilized method for added value analysis is the Hayami Method, which yielded an added value of IDR 177,289,- from the potato chips agro-industry, resulting in a value-added ratio of 62.18%, categorizing it as high, exceeding the 40% threshold. The profit earned by the agro-industry players amounted to IDR 103,489,- with a profit ratio of 88.23%. Additionally, the strategy for developing the internal environment within the Kemala Sukma potato chips agro-industry encompasses two components: strengths and weaknesses, each with associated variables. Simultaneously, the external environment considers the opportunities and threats confronted by the potato chips agro-industry.

 

KEY WORDS : Added Value, Hayami Method, Profit, Development Strategy
Analisis Kesalahan Penggunaan Kalimat Dalam Abstrak Skripsi MahasiswaProgram Studi Pendidikan Bahasa dan Sastra Indonesia Universitas Flores Tahun 2019-2021
Authors: Serlin Maria Floriana
Published: March 2024

Penelitian ini dilaksanakan untuk mengkaji kesalahan penggunaan kalimat dalam abstrak skripsi mahasiswa Program Studi Pendidikan Bahasa dan Sastra Indonesia Universitas Flores tahun 2019-2021. Teknik pengumpulan data yang digunakan penelitian ini adalah analisis teks, karena data yang dikaji bersumber dari teks. Data dianalisis menggunakan teknik deskriptif kualitatif. Hasil penelitian menunjukkan bahwa kalimat yang digunakan dalam abstrak skripsi mahasiswa Program Studi Pendidikan Bahasa dan Sastra Indonesia Universitas Flores tahun 2019-2021 belum sesuai dengan kaidah bahasa Indonesia yang baik dan benar. Hasil analisis data menunjukkan bahwa dalam abstrak skripsi mahasiswa Program Studi Pendidikan Bahasa dan Sastra Indonesia terdapat kalimat (1) tidak berstruktur kompak, (2) tidak paralel, (3) tidak hemat, (4) tidak cermat, (5) tidak padu
Akronim dalam Kolom Komentar Group Facebook Lowongan Kerja Ende Flores
Authors: Dhapa Dominika , Bata Falentinus
Published: March 2024

Tujuan dari penelitian ini adalah, mendeskripsikan bentuk akronim pada  kolom komentar dalam grup facebook lowongan kerja Ende Flores. Metode yang digunakan dalam penelitian ini adalah metode kepustakaan. Metode kepustakaan adalah kegiatan untuk menghimpun informasi yang relevan dengan topik atau masalah yang menjadi obyek penelitian. Apa yang disebut dengan riset kepustakaan atau sering disebut juga studi pustaka, ialah serangkaian kegiatan yang berkenaan dengan metode pengumpulan data pustaka membaca, mencatat, serta mengolah bahan penelitian. Pendekatan yang digunakan dalam penelitian ini adalah pendekatan kualitatif dan teknik yang digunakan adalah teknik baca, teknik catat, dan teknik screenshoot. Sedangkan teori yang digunakan dalam penelitian ini adalah teori Morfologi. Hasil dari penelitian ini menunjukan bahwa terdapat beberapa bentuk akronim dalam berbagai pola yang ditemukan dalam kolom  komentar dalam grup facebook lowongan kerja Ende Flores yakni, Akronim (nama diri yang diambil huruf awal dari setiap kata yang membentuknya ditulis seluruh dengan huruf kapital, dan akronim yang bukan nama diri yang berupa gabungan huruf, suku kata, ataupun gabungan huruf dan kata dari deret kata seluruhnya ditulis dengan huruf kecil).
Big city bats: Species-specific effects of the urban matrix on forearm length and fat stores of bats in the West Midlands, United Kingdom (Chiroptera: Vespertilionidae)
Authors: Hughes Morgan , Brown Scott K. , Foster-Plume Denise , Lee David , Redfern Tamar , Maddock Simon , Young Christopher H.
Published: March 2024

The effect of urbanisation on size and fat stores in bats has been poorly studied. We compare morphometric data in bats from two areas in the West Midlands, UK: one predominantly agricultural and one built-up. We examined forearm length and fat stores in 1,102 bats of five species (Myotis daubentonii, M. nattereri, Pipistrellus pipistrellus, P. pygmaeus, Plecotus auritus). All except M. daubentoniid were significantly larger in the urban area; fat stores were greater in rural M. nattereri and P. auritus, and in urban M. daubentonii and P. pygmaeus. For P. auritus, the differences were only significant in males.
Ecomorphological patterns linking fossil Coelodonta antiquitatis and extant Ceratotherium simum: a review (Perissodactyla: Rhinocerotidae)
Authors: Nardelli Francesco
Published: March 2024

Relationships between morphological traits and their ecological function frequently result in patterns that are consistently observed within taxa. It was under this premise that the fossils of the coldadapted, shaggy-coated fossil woolly rhinoceros Coelodonta antiquitatis was compared to those of other Coelodonta species, indicating that this genus originated in the Tibetan region during the Pliocene. It occurred throughout the Pleistocene mammoth steppe, covering the northern Iberian Peninsula, Great Britain, Central Europe, Russia, and Siberia, and was characterized by a diverse community of large herbivores. Plant fragments stuck in woolly rhino teeth (most typically inside the infundibula – the crescent-shaped recesses present in the middle of the molars) show that they were grazers, with grasses comprising about 96% of their diet, and mosses and forbs forming the remainder. Moreover, as the extant white rhinoceros Ceratotherium simum shares several common characters with C. antiquitatis, the animals likely originate from the same ancestors. These hypotheses are supported by a detailed analysis of their physical characters, distribution, habitat, and behaviour.
Dried eye lens weight as an indicator of age in Rousettus aegyptiacus: Comparison with some other tools of age determination in bats (Chiroptera: Pteropodidae)
Authors: Soliman Sohail , Taha Ayat
Published: March 2024

The present study deals with the use of the dried eye lens weight as an indicator of age in the Egyptian fruit bat. The accuracy of this tool is checked by comparison with some traditional tools used for age determination in bats; i.e., forearm length, and the third and fifth digit lengths. Fruit bats in the present study were collected over a period of thirteen months extending from June 2017 to June 2018, inclusive, from the Giza Governorate, Egypt. The whole collection of bats thus includes all possible age categories; i.e., young, juveniles, adults, and old adults. The dried eye lenses proved to increase in weight for a longer time of the bat’s life span compared with the other measurements of the body. The use of this weight is thus more suitable for classifying collected bat samples into more relative age classes.
Does Sorex alpinus still live in the Pyrenees? (Eulipotyphla: Soricidae)
Authors: Anděra Miloš
Published: March 2024

The Alpine shrew (Sorex alpinus) is considered probably extinct in the Pyrenees. However, newly published photographs of an ‘unknown shrew’ from the Ordesa y Monte Perdido National Park in the Spanish part of the range indicate its recent occurrence in the mountains.
Facilitation and interference are asymmetric in holistic face processing
Authors: Jin Haiyang , Ji Luyan , Cheung Olivia S. , Hayward William G.
Published: March 2024

A hallmark of face specificity is holistic processing. It is typically measured by paradigms such as the part–whole and composite tasks. However, these tasks show little evidence for common variance, so a comprehensive account of holistic processing remains elusive. One aspect that varies between tasks is whether they measure facilitation or interference from holistic processing. In this study, we examined facilitation and interference in a single paradigm to determine the way in which they manifest during a face perception task. Using congruent and incongruent trials in the complete composite face task, we found that these two aspects are asymmetrically influenced by the location and cueing probabilities of the target facial half, suggesting that they may operate somewhat independently. We argue that distinguishing facilitation and interference has the potential to disentangle mixed findings from different popular paradigms measuring holistic processing in one unified framework.
Compound Transmission Security for Mobile Cloud Computing Using Spread Spectrum Technique
Authors: Patalbansi Vikram , Jain Jayshree , Laxmi G. Prasnna
Published: March 2024

By accessing data stored in remote data centres, "mobile cloud computing" provides users with IT services tailored to their specific needs. It also provides the infrastructure to support hosting for pervasive applications in the corporate, scientific, and consumer spheres. The cloud or data centre server cannot automatically lease the appropriate amount of services based on the needs of the users. So, Mobile Cloud Computing (MCC) consists of three sub-modules viz. Mobile Computing, Wireless Communication Networks, and Cloud Computing. While keeping least costs to a minimum and offloading to cloud infrastructures, the following are the basic ideas that will form the basis of the proposed study on the secure scheduling of resources in mobile cloud computing. In our research study, we are using 5G Cellular Technology as a mode of wireless communication. When offloading and retrieving data from a cloud data centre, the 5th generation of mobile communications is expected to spur innovation in vertical sectors. These verticals generate many use cases with different requirements that future 5G networks must efficiently handle. Network slicing may be a logical way to support a large range of vertical-specific services on single network architecture. This study introduces network slicing for 5G systems. The key elements that enable network slicing are summarised first. Next, we introduce the ONF's SDN architecture and demonstrate its slicing tools. Although such a design enables network slicing, it lacks key functionalities that NFV can provide. Thus, we examine ETSI's SDN-NFV architecture proposal. We also show an SDN-NFV scenario for network slice realization. FHSS systems safeguard wireless communication from jamming and unwanted signal reception. The jammer or unwanted receiver must not know the spreading code to achieve such themes. Unencrypted M-sequences cannot spread code securely. Hidden frequency hopping, an encryption mechanism applied to spreading codes, is proposed to improve FHSS security. All spread spectrum data transmission systems can use the proposed encryption security algorithm, which is dependable. FHSS's multi-user detection makes multiuser interference important to study. Thus, optimum pair "key-input" selection is provided to reduce interference below the specified constant threshold. It is essential to have architecture in place that can automatically handle resource allocation policies and a scheduling algorithm. Next, we will talk about some approaches to security algorithms during wireless communication mode offloading and retrieving data from the cloud server. Finally, we summarise the open research issues to encourage further research.
The Effect of Integrity, Quality of Human Resources, Job Attachment, Organizational Characteristics and Work Targets on the Work Effectiveness of UPTD Pasar Tanjung Enim Employees
Authors: Saputra Tri Jaya , Madjir Sulbahri , Darmin Darmin
Published: March 2024

Research with the aim of knowing and analyzing the influence of integrity, quality of human resources, work engagement, organizational characteristics and work targets partially and simultaneously on the work effectiveness of employees of the Tanjung Enim Market Regional Technical Implementation Unit. The research method used in this study is a quantitative method using questionnaires distributed to respondents. Test the quality of the data by using the validity test, reliability test, normality test. The analysis used is descriptive analysis and inferential analysis using statistical calculations with multiple regression formulas, partial test simultaneous test and the coefficient of determination. Integrity has a significant effect on the effectiveness of the work of the Tanjung Enim Regional Technician Implementation Unit employees. The quality of Human Resources has a significant effect on the effectiveness of the work of the Tanjung Enim Market Regional Technician Implementation Unit employees. Work Engagement has a significant effect on the effectiveness of the work of the Tanjung Enim Market Regional Technician Implementation Unit employees. Organizational characteristics have a significant effect on the effectiveness of the work of the Tanjung Enim Regional Technician Implementation Unit employees. Work targets have a significant effect on the effectiveness of the work of the Tanjung Enim Market Regional Technician Implementation Unit employees. Integrity, Quality of Human Resources, Work Engagement, Organizational Characteristics and Work Targets have a significant effect together on the work effectiveness of employees of the Tanjung Enim Market Regional Technician Implementation Unit.
Self-assessment of soft skills in nursing: construction and content validation of an instrument
Authors: Beltran Rebeca Iwankiw Lessa , Figueiredo Karla Crozeta , Peres Aida Maris , Nunes Elisabete Maria Garcia Teles
Published: March 2024

Objective: To build and validate an instrument for self-assessment of soft skills in authentic nursing leadership.

Methods: This methodological research was developed in three stages: literature review, development of the instrument entitled “LEADERSKILLS”, and validation of the instrument’s content by experts using the Delphi Online Technique. The first stage consisted of two narrative reviews. The second stage included a pilot test for the development of the instrument containing a narrative description of the most relevant soft skills (related to the exercise of authentic leadership by nurses) that were presented by the narrative literature review. The third and final stage included changes to the instrument after considerations made by the experts.

Results: In the first round, the panel of experts was composed of 13 participants. Of the 17 multiple-choice questions evaluated in the first round, only two (belonging to the content and language components) did not obtain the Content Validity Index (CVI) ≥0.85. The first question was about the inadequate understanding of what the titles and subtitles of “LEADERSKILLS” were, and the second was about the instrument’s clarity and objectivity. The judges’ main suggestions were concentrated on the content, language, and layout components. The second round consisted of responses from five experts, and reaching a consensus on the questions was possible by obtaining CVI≥0.80.

Conclusion: The instrument constructed to develop soft skills in nursing was considered valid in terms of content, layout, language, motivation, and culture, achieving coherent assessment and applicability to the target audience.
Performance of nitric oxide in sepsis: a scoping review
Authors: Vieira Neireana Florêncio , Barbosa Tais Pagliuco , Cárnio Evelin Capellari
Published: March 2024

Objective Map the available evidence on the actions of nitric oxide in the pathophysiology of sepsis and its relationship with the severity of sepsis in patients.

Method Scoping review following the Joanna Briggs Institute methodology. A search was carried out for studies that highlighted the actions of nitric oxide in sepsis, informing whether its increase is associated with the severity of sepsis in patients. Two independent reviewers mapped the information using a previously designed data extraction instrument. The data was analyzed for its relevance and then extracted and synthesized.

Results Eleven of 1342 studies were included in the review. The first of them was published in 2017 and the last in 2022. Most of them were developed in the USA, China, and Germany. Studies have reported the actions and bioavailability of nitric oxide and endogenous inhibitors related to its production, and related nitric oxide to the severity of sepsis.

Conclusion The physiological production of nitric oxide during sepsis acts as a vascular protector, mainly in the microcirculation but contributes to vascular dysfunction in high concentrations, subverting the regulation of blood pressure, causing deep vasodilation and refractory hypotension, and increasing the severity of sepsis in patients. Registration of the scoping review in the Open Science Framework: https://doi.org/10.17605/OSF.IO/MXDK2
Acute kidney injury in adult patients with COVID-19: an integrative review
Authors: Pereira Ana Clara Alcântara Mendes , Almeida Jéssica Cristina , Aguiar Beatriz Regina Lima de , Ferreira Elaine Barros , Rocha Priscilla Roberta Silva
Published: March 2024

Objective: To identify the frequency of acute kidney injury (AKI) in patients hospitalized with COVID-19, associated characteristics, mortality and lethality.

Methods: Integrative review carried out in the databases CINAHL, Embase, LILACS, Livivo, PubMed, SCOPUS, Web of Science and in the grey literature (Google Scholar) on January 12, 2022. Articles were included in English, Spanish and Portuguese, published from November 2019 to January 2022, in hospitalized patients over 18 years old with COVID-19 and AKI according to the Kidney Disease Improving Global Outcomes (KDIGO) criteria. The selected studies were read in full for extraction, interpretation, synthesis and categorization according to the level of evidence.

Results: A total of 699 articles were found and 45 included. Older age, male gender, hypertension, chronic kidney disease, mechanical ventilation, increased C-reactive protein, use of vasoactive drugs and certain classes of antihypertensives were associated with AKI. AKI is related to a higher frequency of mortality. AKI occurred in 30% of patients hospitalized with COVID-19. The mortality rate from AKI was 5% and the case fatality rate was 18%.

Conclusion: These results highlight the relevance of AKI as a significant complication of COVID-19 and suggest that more careful and early control of associated factors could potentially reduce mortality and lethality. It is crucial to intensify research in this field to better clarify the mechanisms involved in kidney injury in COVID-19 patients, as well as to identify more effective therapeutic strategies for its prevention and treatment in this context.
Knowledge and attitude about covid-19 Vaccination in pregnant women at Baqai Medical University
Authors: Akram Dr. Saadia , Naheed Farrukh , Ali Nazish , Qamar Naila , Liaquat Farah , Ahsan Nikhat
Published: March 2024

Objective: The objective of this study was to explore the knowledge and attitude of pregnant women about Covid 19 vaccination.

Methodology: A cross-sectional survey was conducted between 1st May 2022 to 30th November 2022 at OPD of Gynecology &Obstetric, Fatima Hospital, Baqai Medical University. This survey included women age 18-40 years seeking antenatal care through OPD and all pregnant women who were coming in emergency in active labour were excluded. A Pre-validated questionnaire was used in this study. Data was entered and statistical analysis was done using SPSS version 25.0 (IBM Corp., Armonk, NY, USA). Categorical variables were described using frequencies and percentages. Cross tabulation was done by using Chi-square test to assess the association between the respondents’ socio-demographic characteristics and their willingness to accept  the COVID-19 vaccine. A p-value of <0.05 was considered statistically significant.

Result: Frequency of participants response to knowledge questions’56% had history of Covid 19 infection prior to pregnancy and conception.62% were vaccinated with vaccine other than Covid vaccine.65.8% did not receive Covid vaccine and upon asking if they are willing to receive ,only 27% answered positively.

Conclusion: The study found that more than half of pregnant women were unable to receive Covid 19 vaccination more likely due to lack of awareness regarding the safety of vaccination during pregnancy.
Comparison of the efficacy of 75 mg aspirin versus 150 mg aspirin for prevention of preeclampsia in patients at high risk for preeclampsia
Authors: Bushra Dr. Natasha , Dr. Wardah Saeed  , Dr. Tayyaba Rashid  , Dr. Mahwish Iqbal
Published: March 2024

BACKGROUND & OBJECTIVE: Preeclampsia is a significant contributor to maternal health challenges. Emphasizing prevention over cure is a guiding principle in healthcare. As a reliable measure to forestall hypertension and its associated complications during pregnancy, aspirin is widely embraced. The early identification of risk factors plays a crucial role in the primary prevention of preeclampsia. Post-risk stratification, aspirin emerges as a pivotal player in the preventive strategy for individuals identified as high-risk for pre-eclampsia. To assess the effectiveness of 75 mg aspirin against 150 mg aspirin in preventing preeclampsia among individuals identified as having a high risk for the condition.

METHODOLOGY: A quasi-experimental study was conducted in the Department of Obstetrics and Gynecology, Services Hospital, Lahore, from 27-12-2019 to 27-6-2020.240 patients were enrolled in the study, which was later divided into two groups. Group A received treatment with 75 mg aspirin, while Group B was administered 150 mg aspirin. Efficacy was determined based on whether blood pressure levels were below 140/90 mmHg, and proteinuria was rated as <+1 using the dipstick method.

RESULTS: The mean age of the patients was 28.54±6.83 years, and the mean gestational age of the patients was 15.30±1.69 weeks. In the 75 mg group, the efficacy was achieved in 94(78.3%) patients, whereas in the 150 mg group, the efficacy was achieved in 108(90.0%) patients (p-value=0.013).

CONCLUSION: This study concludes that the efficacy of 150 mg aspirin significantly surpasses that of 75 mg aspirin in preventing preeclampsia among high-risk pregnant patients.
The Impact of the IELTS Writing Test on Postgraduate Students in Kuwait
Authors: Alanezi Manair A. , Alenezi Ahmad A.
Published: March 2024

International students seeking to further their education in foreign countries require high English language test scores on IELTS or other language assessments to gain admission into a university. These tests have direct impacts, referred to as washback effects, whether positive or negative, on learning and English acquisition, particularly on learning new vocabulary, grammar, and creative writing skills by postgraduate students. While washback concepts have been studied over the years, there is little research regarding the IELTS writing assessment’s washback effects, especially on international students. In this study we adopted a qualitative research technique with interviews and a sample of 10 postgraduate students to analyze the impact of the writing assessment task on English language learning, especially on acquisition of new vocabulary, grammar, and creative writing skills. The study reveals the writing test’s washback effect on the way students learn their second language, showing that it impacts their writing skills, creativity, and new vocabulary acquisition.
On the distribution of Mythimna phlebitis (Püngeler) in Kazakhstan (Lepidoptera: Noctuidae: Noctuinae: Leucanini)
Authors: Volynkin Anton V. , Titov Sergey V. , Gorbunov Pavel Yu.
Published: March 2024

A little-known Noctuidae species Mythimna (Sablia) phlebitis (Püngeler, 1904) is reported from Kazakhstan for the first time. The previously unknown female of the species is illustrated and described. Adults as well as male and female genitalia are illustrated.
Evaluation of cranio-mandibular dysfunction in patients with dento-maxillary anomalies using the Helkimo index
Authors:   Doctoral School, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Mihai Cristina , Bud Eugen ,   Orthodontic Department, Faculty of Dentistry, “G.E. Palade” University of Medicine, Pharmacy, Science, and Technology, Targu Mures, Romania, Hancu Violeta ,   Prosthetic Department, “Titu Maiorescu” University, Bucharest, Romania, Chibelean Manuela ,   Orthodontic Department, Faculty of Dentistry, “G.E. Palade” University of Medicine, Pharmacy, Science, and Technology, Targu Mures, Romania, Salcudean Andreea ,   Faculty of General Medicine, “G.E. Palade” University of Medicine, Pharmacy, Science, and Technology, Targu Mures, Romania, Rusu Emilia ,   Private practice, Sibiu, Romania, Pacurar Mariana ,   Orthodontic Department, Faculty of Dentistry, “G.E. Palade” University of Medicine, Pharmacy, Science, and Technology, Targu Mures, Romania
Published: March 2024

Introduction. Dento-maxillary anomalies are characterized by changes in the size, shape, position and inclination of the morphological elements that make up the stomatognathic system. Recent studies demonstrate the fact that not only traumatic occlusion (OT) is the etiological factor of TMJ dysfunction. But muscular factors, vicious habits and dento-maxillary anomalies are also involved. Created by the Marti Helkimo in 1972 to investigate the prevalence and severity of signs and symptoms of temporomandibular dysfunction. Material and method. The study was carried out on a group of 78 patients from the personal case with various dento-maxillary anomalies and TMJ suffering. We statistically processed the data obtained from the clinical examination, in order to compare the situation of patients with temporomandibular dysfunction compared to that of patients without joint disorders at the time of the initial examination. Results. Most patients with class II/2 anomalies: 42.86% presented an anamnestic index of I, and a percentage of 20.69% had a Helkimo anamnestic index of II. So with this type of anomaly, the patients indicated obvious signs of ATM dysfunction. The Helkimo anamnestic index had the highest scores in the II/2 anomaly in the female sex, followed by class II/1 anomalies in the male gender. This index correlates better with the clinical one in the female for all types of anomalies. Conclusion. The most important examination in the case of TMJ pathology is represented by the thorough clinical examination. There is a directly proportional relationship between the degree of severity of the malocclusion and the Helkimo index points.
Knowledge, attitude, and practices of clear aligners among general dentist and non-orthodontic postgraduates – A cross-sectional questionnaire survey
Authors:   Department of Orthodontics and Dentofacial Orthopaedics, Sri Venkateswara Dental College and Hospital, Chennai, Tamil Nadu, India, Selvaraj Vidhya , RM Manopriya ,   Department of Orthodontics and Dentofacial Orthopaedics, Sri Venkateswara Dental College and Hospital, Chennai, Tamil Nadu, India, N Kaneini Shree ,   Department of Orthodontics and Dentofacial Orthopaedics, Sri Venkateswara Dental College and Hospital, Chennai, Tamil Nadu, India, SN Mohamed Rafi ,   Department of Orthodontics and Dentofacial Orthopaedics, Sri Venkateswara Dental College and Hospital, Chennai, Tamil Nadu, India, Dhanalakshmi  ,   Department of Orthodontics and Dentofacial Orthopaedics, Sri Venkateswara Dental College and Hospital, Chennai, Tamil Nadu, India, V Swathi ,   Department of Orthodontics and Dentofacial Orthopaedics, Sri Venkateswara Dental College and Hospital, Chennai, Tamil Nadu, India
Published: March 2024

Background. Over the past few years, there has been a discernible surge in the demand for orthodontic treatments involving clear aligners. Although orthodontists have long held expertise in offering braces treatments, the advent of clear aligners has put out the curiosity of general dental practitioners. This study is thus centered on the assessment of general dentists' knowledge, attitudes, and approaches in incorporating clear aligners in their practice. Materials and methods. A Google Form with a questionnaire was created which consisted of 25 multiple choice closed-ended questions. Results. A total of 156 participants responded to the questionnaire. The comparative analysis showed a highly significant difference in knowledge, attitude and practice scores between general dentists and non-orthodontic postgraduates. No significant correlations were observed, except for the specialty and qualification related to orthodontic knowledge and found that most of them were familiar with aligners. The results of the study showed that nearly 50% of participants were not aware of aligner material, type of tooth movements easier with aligners, the use of composite attachments, retention protocols followed and case preference and only 56% of participants held the view that Orthodontists' involvement was imperative for clear aligner treatment. Conclusion. The study revealed a moderate level of knowledge and a favorable attitude towards clear aligner treatment among both general dentists and non-orthodontic postgraduates. Equipping these professionals with the requisite knowledge and competencies holds the potential to enhance their ability to deliver efficient orthodontic options to their patients down the line.
Analysis of Thermal Comfort Among Workshop Users: At TVET Technical Institution
Authors: Noorazimah Mat Alias  , Umar Kassim  , Sinar Arzuria Adnan  , Nur Hidayah Ahmad Zaidi  , Siti Nurul Aqmariah Mohd Kanafiah  , Mohd Nazaruddin Yusoff  , Sk Muiz Sk Abd Razak
Published: March 2024

Thermal comfort is a part of indoor environmental quality that should be considered to ensure the occupants' well-being. Unconducive buildings not only bring occupants discomfort but also tend to affect health, disrupt the process of teaching and learning, and reduce work productivity. Thus, this study determines the thermal condition of existing workshop buildings used in Technical and Vocational Education and Training (TVET) implementation. ASHRAE Standard 55 (2017) is referred to in the determination of thermal comfort involving objective measurements and subjective measurements. Observation methods of environmental variables such as air temperature, radiant temperature, air velocity, relative humidity is observed. Evaluations of comfort are based on occupant surveys and environmental measurements. A total of 257 people completed a questionnaire distributed at three technical institutions in Kedah, Malaysia. According to the findings, the average thermal sensation vote is 1.85, which leads to 66.5% of respondents feeling discomfort. Meanwhile, the adaptive model analysis showed that the workshop environmental conditions were out of the comfort zone and did not comply with the ASHRAE 55 standard. Hence, the thermal discomfort factors from the occupants' perspective were identified and widely discussed. As a result, the research findings will benefit parties involved in new building construction or existing building renovations to improve indoor air quality.
Comparison of 2D and 3D Simulations on Predicting the Performance of a Savonius Wind Turbine
Authors: Ahmad Adib Najib  , Djamal Hissein Didane  , Mostafa Radwan Behery  , Hashim Ahmed Kabrein
Published: March 2024

The performance of Savonius rotors plays a vital role in harnessing wind energy for various applications. This study aims to investigate and compare the performance characteristics of Savonius rotors using two-dimensional (2D) and three-dimensional (3D) analysis approaches. The primary objective is to determine the optimal analysis method for evaluating the rotor's performance. The simulations were conducted using ANSYS software, considering six different tip-speed ratios (TSRs) ranging from 0.2 to 1.2, and three wind speed categories (7 m/s, 5 m/s, and 3 m/s). The hybrid shear-stress transport (SST) k-omega was used as the turbulence model. The results indicate that the 2D analysis approach, which simplifies the rotor's geometry by assuming rotational symmetry, provides reasonable estimations of the rotor's performance. However, the 3D analysis captures the intricacies of the rotor's actual geometry, accounting for the effects of non-uniform flow and vortex shedding, which can significantly influence the rotor's performance. The comparative analysis reveals that the 3D analysis predicts higher torque and power coefficients than the 2D approach, especially at higher wind speeds. At TSR 1.0, the torque and power coefficient obtained from the 3D approach are 6.56 Nm and 0.102, respectively meanwhile 2D approach gains 6.28 Nm torque and 0.098 for power coefficient. This research contributes to a better understanding of the performance characteristics of Savonius rotors and highlights the importance of considering three-dimensional effects in their analysis. The findings can guide the design and optimization of Savonius rotor systems, leading to improved wind energy conversion efficiency and enhanced utilization of renewable energy resources.