bluuebunny/crossref_metadata_2025 huggingface dataset:
БІОНЕОРГАНІЧНА ХІМІЯ ЯК НАУКА ЛЮДСТВА
Authors: Морозов Богдан Станіславович
Published: November 2023

Біонеорганічну хімію можна вважати своєрідним «містком» між неорганічною хімією та біохімією. Основним завданням біонеорганічної хімії є вивчення ролі хімічних елементів у виникненні та розвитку фізіологічних і патологічних процесів у живому організмі. Звідси тісний зв'язок біонеорганічної хімії з біохімією, медициною, фармакологією, екологією. Кожна з цих галузей науки підходить до вивчення Біонеорганічної хімії зі свого боку і використовує методи дослідження, властиві саме цій науці. За словами одного з її засновників Р.П.Дж. Вільямса, «біонеорганічна хімія сьогодні схожа на неорганічну хімію до відкриття Періодичного закону». Дійсно, незважаючи на накопичений до теперішнього часу матеріал про роль хімічних елементів у біосфері, про участь як простих, так і складних хімічних сполук у процесах життєдіяльності, механізми дії багатьох природних сполук до кінця не з'ясовані. Можна лише зробити висновок, що властивості елементів (ступінь окислення, координаційне число та ін.), властиві їм у біосфері, часто відрізняються від тих, які ці елементи виявляють у геосфері. Біохімія вивчає закономірності будови, розподілу і перетворення хімічних зв'язків у процесі життєдіяльності організмів. Це означає, що ця наука серед вчень про живе багато в чому працює на визначальному рівні організації матерії. Біонеорганічна хімія, як один з розділів біохімії, вивчає будову і функціональну активність комплексів іонів металів з різними лігандами, розглядаючи одні й ті ж проблеми, але під іншим кутом зору, оскільки комплекси біомолекул беруть участь у переважній більшості процесів. Як самостійна дисципліна біонеорганічна хімія сформувалася в 70-х роках XX ст. Ця наука широко використовує ідеї квантової механіки, хімії координаційних зв’язків і біології. Важливість біокоординаційних досліджень влучно підкреслив Дж. Вуд: «Якщо ви думаєте, що біохімія – це органічна хімія живих систем, то ви помиляєтеся, біохімія – це координаційна хімія живих систем».
ВИЗНАЧЕННЯ ГІГРОСКОПІЧНИХ ВЛАСТИВОСТЕЙ ТА ТЕРМОДИНАМІЧНИЙ АНАЛІЗ РИБНИХ ОБ’ЄКТІВ КРІОКОНСЕРВУВАННЯ
Authors: Приліпко Т. М. , Косташ В. Б. , Семенов О. М. , Підлісний В. В.
Published: November 2023

Наведені результати вивчення гігроскопічних властивості та термодинамічний аналіз рибних об’єктів кріоконсервування при використанні рослинних порошкових добавок. Досліджувані зразки були обрані фарші з судака і сазана. в отриманий фарш, відповідно до плану експериментальних досліджень, вносили відповідним чином підготовленний порошок білокачанної капусти, отриманий конвективною сушкою. Встановлено, що введення сухої добавки в тому чи іншому відсотковому співвідношенні призводить до зменшення вільної вологи в суміші за рахунок її часткового зв’язування експериментальної добавки. Верхня межа вмісту добавки в суміші обмежена двома показниками, з одного боку максимальною сорбційною здатністю добавки (гігроскопічна вологість), з другого боку сенсорної оцінкою, оскільки при перевищенні певного вмісту сухого компонента показники отриманого напівфабрикату можуть відрізнятися кардинально від модельного зразка. Для обґрунтування та рекомендації щодо кількості внесення порошкової капусти білокачанної у фаршеву суміш, була проведена органолептична оцінка якості готових напівфабрикатів у порівнянні з контрольним зразком. Оскільки базові характеристики для кожного класу вимог мають різні одиниці виміру, то для зручності вирішення поставлених завдань, наприклад, для уніфікації показників технології та якості готової продукції, що залежать від різних факторів, усі одиниці виміру наведені до безрозмірного виду за допомогою ентропійної оцінки показників якості, що дозволяє їх порівнювати та пов’язувати між собою, що особливо важливо при комплексному проектуванні багатокомпонентних та багатофазних харчових систем. У контексті цього дослідження достатньо розглянути сатисфакторні, передусім органолептичні вимоги до продукту харчування. З наведених даних випливає, що для раціонального проведення процесів отримання заморожених напівфабрикатів, а також збереження їх органолептичних показників відносний зміст рослинної добавки має перебувати в інтервалі від 15 до 20% від маси сухих речовин нативного фаршу У разі коли добавка не використовується доцільно застосовувати попереднє підсушування фаршу.
КЛАСИФІКАЦІЇ МОДЕЛЕЙ ЗАСТОСУВАННЯ МАШИННОГО НАВЧАННЯ У КІБЕРБЕЗПЕЦІ
Authors: Антоненко А. В. , Бенедіко І. В. , Вічкарук А. І. , Лисенко К. В. , Сижко О. Ю.
Published: November 2023

В статті розглянуто взаємозв’язок між штучним інтелектом (ШІ) та кібербезпекою, аналізуючи важливі виклики та можливості, що виникають у зв’язку зі швидким розвитком цих двох сфер. У сучасному світі, де штучний інтелект стає все більш поширеним і використовується в різних галузях, кібербезпека стає одним з найважливіших аспектів забезпечення безпеки та захисту інформації. Стаття пояснює, що хоча ШІ може приносити значні переваги, він також створює нові загрози та ризики для кібер-безпеки. В статті запропоновано комплексний огляд взаємозв’язку між цими двома сферами, зосереджуючись на викликах та можливостях, пов’язаних зі штучним інтелектом у контексті кібербезпеки. Вона ставить акцент на необхідності розробки ефективних заходів для захисту від загроз, що виникають у зв’язку зі штучним інтелектом, та наголошує на постійному вдосконаленні стратегій кібербезпеки для забезпечення безпеки та захисту інформації. У сучасному трактуванні системи штучного інтелекту – це системи машинного навчання, іноді це ще більше звужується до штучних нейронних мереж. Якщо ми говоримо про все ширше проникнення машинного навчання у різні сфери застосування інформаційних технологій, то, природно, що мають виникати перетини з кібербезпекою. Але проблема в тому, що такий перетин не може бути описаний якоюсь однією моделлю. Поєднання Штучний інтелект та кібербезпека мають безліч різних аспектів застосування. Загальним є, природно, використання методів машинного навчання, але завдання, і навіть досягнуті нині результати, є різними. Наприклад, якщо застосування машинного навчання виявлення атак і вторгнень показує реальні досягнення проти застосовувалися раніше підходами, то атаки самі системи машинного навчання поки повністю перемагають можливі захисти. Класифікації моделей застосування машинного навчання у кібер-безпеці і присвячена дана стаття.
MỘT PHƯƠNG PHÁP PHÂN CỤM BÁN GIÁM SÁT MỜ ĐỒNG HUẤN LUYỆN TRÊN DỮ LIỆU ĐA KHUNG NHÌN
Authors: Phùng Thế Huân
Published: November 2023

Trong thực tế hiện nay, dữ liệu đa khung nhìn ngày càng phổ biến. Dữ liệu đa khung nhìn (Multi-view data) đề cập đến loại dữ liệu bao gồm nhiều quan điểm hoặc góc nhìn về một đối tượng. Dữ liệu trong mỗi khung nhìn riêng lẻ có thuộc tính cụ thể thực hiện nhiệm vụ khám phá tri thức riêng và cung cấp các thông tin về cùng một vấn đề với độ chính xác và độ tin cậy khác nhau. Tuy nhiên, các khung nhìn khác nhau thường chứa thông tin bổ sung nên được khai thác. Việc kết hợp nhiều loại thông tin từ các khung nhìn, có thể thu được biểu diễn đầy đủ và chính xác hơn về các đối tượng, dẫn đến việc phân tích dữ liệu và ra quyết định được cải thiện. Phân cụm đa khung nhìn là hướng nghiên cứu đã thu hút được sự quan tâm của các nhà khoa học trong nhiều năm gần đây. Tuy nhiên, chưa có nghiên cứu nào tập trung vào phân cụm bán giám sát mờ kết hợp thuật toán đồng huấn luyện để đánh giá độ chính xác và chất lượng phân cụm trên tập dữ liệu đa khung nhìn. Bài báo này đề xuất một phương pháp mới trong phân cụm bán giám sát mờ, sử dụng thuật toán đồng huấn luyện trên dữ liệu đa khung nhìn thu thập từ một nguồn dữ liệu. Đồng thời, bài báo cũng cung cấp các kết quả thực nghiệm để đánh giá tính hiệu quả và độ chính xác của thuật toán đề xuất.
Social Network Recommendations for Friends with Neo4j Graph Database
Authors: Pham Thi Thu Thuy , Nguyen Thi Thai Thanh , Kim Hwa Soo
Published: November 2023

In recent years, along with the development of the internet, the number of social network users is increasing day by day. Through social networks, users can share, exchange information or make friends with each other. However, with new relationships, users often have a need to assess the credibility of a new friend before making friends on social networks. This paper proposes a friend recommendation system on social networks based on how to calculate the reliability between users. The recommendation system is implemented using the Neo4j graph database. The results of the truth algorithm proposed in this paper are higher than other similar algorithms.
Proposing of Imaging Graph Neural Network with Defined Security Pattern for Improving Smart Contract Vulnerability Detection
Authors: Pham Trong Linh  , Minh Thanh Tạ
Published: November 2023

A smart contract is a special set of protocols based on blockchain technology to implement the terms oragreements between the parties in the contract. Lots of smart contracts are built and deployed everyday. However, to ensure the safety of smart contracts is still a big challenge. Smart contracts are built to carry out transactions directly related to cryptocurrencies, therefore, the loss of security of smart contracts leads to huge financial losses. Common methods being used to check and to verify smart contract security are heavily dependent on hard rules defined by experts, leading to low detection accuracy and non-scalable, which can be bypassed by experienced attackers. In this paper, we propose to use the combination of Imaging Graph Neural Network With Defined Pattern to detect vulnerabilities in smart contracts. We construct a contract graph that shows the relationship between the main components in a smart contract. Then we extract graph features from normalized graphs, and combine graph features with defined security patterns to create combined features. Finally, we implemented normalization to gray scale image and feed it to the Convolutional Neural Network (CNN) to learn for vulnerability detection. Results show significantly improved accuracy compared to previous methods or other models. Specifically, 96,42%, 90,12%, 79% for reentrancy, timestamp dependence and infinite loop
HAEMATOLOGICAL AND SERUM BIOCHEMICAL INDICES OF BROILER FINISHER CHICKENS FED DIETS CONTAINING VARYING LEVELS OF MYCOFIX®
Authors: Kehinde Wayebo Hannah , AFOLAYAN M. , MALLAM I.
Published: November 2023

Three hundred (300) day old broiler birds were used for the feeding trial, while completely randomized design (CRD) was used to assign the birds to five diets, which were replicated three times each with 20 birds per replicate. The treatments were Mycofix®-containing regimens T1, T2, T3, T4, and T5 at rates of 0, 100, 200, 300, and 400g/100kg, respectively. The chickens were reared in a deep litter house. Clean water and feed were given free choice. On the 28th day of the trial, blood samples were drawn directly into vacutainer plastic bottles containing Ethylenediaminetetraacetic acid (EDTA) for haematological analysis and into bottles without EDTA for biochemical analysis. Analysis of variance (ANOVA) was used to run all collected data, and Duncan Multiple Range Test was used to distinguish between significant differences in treatment means. Packed cell volume (PCV), haemoglobin (Hb), white blood cell (WBC), red blood cell counts (RBC), mean corpuscular volume, and lymphocytes were not significantly different (P>0.05). The average levels of corpuscular haemoglobin and heterophils were significantly (P<0.05) influenced with higher values (MCH) 12.64 – 13.31pg and 10.30 – 13.08%. Conclusion: Mycofix® use and the inclusion levels had no negative effects on haematology and serum biochemistry, but haemoglobin and heterophils were significantly (P<0.05) increased.
Penerapan FMEA (Failure Mode And Effect Analysist) Untuk Mengidentifikasi Risiko Kegagalan Pada Kemasan Produk XYZ (Studi Kasus: PT. Herba Emas Wahidatama)
Authors: Semnasti Annisa , Ramdhani Ade Yanyan , Alim Safa'at Muhammad
Published: November 2023

Persaingan yang semakin ketat di dunia industri jasa dan manufaktur, penting untuk meningkatkan kualitas pada proses produksi produk. Salah satu strategi perusahaan dengan meningkatkan kualitas produk yang dihasilkan. Pengendalian kualitas produk dapat mudah dilakukan dengan penerapan metode Failure Mode and Effect Analysist atau biasa dikenal dengan FMEA. Dalam penelitian ini, adapun salah satu produk perusahaan memiliki tingkat kerusakan yang cukup tinggi. Permasalahan tersebut dapat diselesaikan dengan penerapan metode FMEA untuk memudahkan dalam mengidentifikasi jenis risiko yang sering terjadi saat proses produksi berlangsung. Potensi kegagalan yang sering terjadi pada proses produksi produk xyz ada 3 yaitu bobot pada tea bag tidak memenuhi syarat, cutting yang tidak presisi, dan adanya seal yang tidak tertutup sempurna. Berdasarkan tiga potensi kegagalan yang terjadi, diperoleh angka risiko tertinggi dari RPN yaitu bobot tea bag yang tidak memenuhi syarat dan cutting yang tidak presisi. Hal tersebut dapat diidentifikasi sebab dan akibat yang timbul melalui diagram Fishbone agar dapat dengan mudah melakukan pengendalian risiko serta perbaikan dalam proses produksi pada produk xyz. Sehingga kualitas produk dapat lebih terjaga dan proses produksi dapat berjalan lebih efektif dan efisien.
Usulan Perawatan Mesin Air Screw Compressor Secara Preventive Maintenance Menggunakan Metode Failure Mode and Effect Analysis dan Modularity Design di PT XYZ
Authors: Susilo Dave Dee , Widjajati Endang Pudji
Published: November 2023

Perkembangan dunia industri saat ini membuat persaingan antar perusahaan semakin ketat. Hal tersebut membuat perusahaan harus meningkatkan efektivitas dan efisiensi proses produksinya, salah satunya dengan menerapkan perawatan mesin yang tepat agar mesin yang digunakan dapat beroperasi secara baik dan optimal. PT XYZ adalah perusahaan yang bergerak dalam bidang industri manufaktur yang bergerak dalam pembuatan cairan kimia hidrogen peroksida di Indonesia. Perusahaan ini mengalami kendala kerusakan pada mesin air screw compressor karena sistem perawatan dilakukan ketika komponen telah mengalami kerusakan sehigga mengakibatkan waktu henti yang lama. Oleh karena itu penelitian ini dilakukan dengan tujuan untuk memberikan usulan perawatan secara pencegahan dengan metode failure mode and effect analysis (FMEA) untuk mencari komponen kritis dari mesin dan modularity design untuk mengelompokkan komponen mesin sehingga dapat mengurangi waktu henti dan meminimalkan biaya perawatan. Dengan menerapkan perawatan pencegahan dengan FMEA dan modularity design, didapatkan sepuluh sub komponen kritis dengan total biaya perawatan sebesar Rp884.839.695, lebih rendah dari total biaya perawatan perusahaan saat ini yang sebesar Rp1.513.836.000. Sehingga dengan menerapkan metode usulan, perusahaan mendapatkan efisiensi sebesar 41,55%.
Implementasi Enterprise Resource Planning pada Penjualan Garam Universitas Trunojoyo Madura Menggunakan Web Usability
Authors: Rahman Adam Arif , Semnasti Trisita Novianti , Semnasti Ernaning Widiaswanti
Published: November 2023

Madura merupakan salah satu pulau yang mendapat julukan sebagai pulau garam, dimana madura salah satu penghasil garam yang mampu menyumbangkan hasil produksi garam dalam negeri. Perguruan tinggi negeri ini memiliki sebuah usaha garam yang masih dalam proses pengembangan sehingga masih membutuhkan adanya pengembangan terutama dalam bidang sistem informasi mengenai penjualan, serta pergudangan menggunakan enterprise resources planning (ERP) dengan memakai software Odoo. Pendekatan yang digunakan dalam melakukan penelitian kali ini yaitu menggunakan web usability dimana teknik usabilitas merupakan tingkat kualitas dari sebuah sistem yang sangat mudah dipelajari dan berguna dalam mendorong pengguna untuk memakai sistem sebagai alat bantu yang berguna bagi saat ini maupun masa mendatang.

Tujuan dari adanya penelitian ini yaitu melakukan ekspolarasi mengenai proses bisnis yang dilakukan oleh Universitas Trunojoyo Madura, serta membuat sistem yang berguna untuk memudahkan bisnis yang dilakukan terutama pada penjualan serta managemen pergudangan dan memastikan kepuasan pada pengguna.
Analisis Neural Network Dengan Metode Backpropagation Dalam Melakukan Peramalan Terhadap Produksi Daging Sapi
Authors: Sitanggang Clara Tio Mora , Semnasti Trisita Novianti , Semnasti Samsul Amar
Published: November 2023

Kebutuhan masyarakat Indonesia terhadap konsumsi daging setiap tahun mengalami peningkatan. Hal tersebut tentu saja dipengaruhi oleh pemahaman Masyarakat Indonesia tentang pentingnya sebuh protein hewani bagi tubuh. Oleh sebab itu tingkat kebutuhan Masyarakat Indonesia terhadap daging sapi meningkat yang menyebabkan harga daging sapi yang berfluktasi. Penyebab harga fluktasi harga daging sapi ini terjadi karena jumlah daging sapi yang ditawarkan dan jumlah permintaan daging sapi tidak mengalami kesimbangan atau tidak seimbang. Oleh sebab itu, tujuan dari penelitian ini adalah memberikan peramalan menganai harga daging sapi dengan menggunakan data sekunder yang menggunakan metode penelitian deskriptif. Selain itu penelitian ini bertujuan menerapkan sebuah metode Artificial Neural Network (ANN) menggunakan subjek pada data bulanan harga daging sapi (1 Kg/Rupiah) pada 5 tahun terakhir di data Badan Pusat Statistik Indonesia di wilayah Jawa Timur.  Hasil dari penelitian ini adalah mengantisipasi persediaan dan harga daging sapi yang terus meningkat, maka perlu dilakukannya peramalan pada tingkat produksi daging sapi yang bertujuan untuk memperkirakan permintaan daging sapi di masa yang akan datang.
Simulasi Usulan Perbaikan Sistem Antrian di Bank XYZ
Authors: Aqidawati Era Febriana , Nugraha Isna
Published: November 2023

Simulasi telah menjadi suatu hal yang sangat penting pada manajemen operasi. Salah satu masalah yang dapat diselesaikan dengan menggunakan simulasi salah satunya adalah masalah antrian. Permasalahan yang ada pada sistem antrian Bank XYZ adalah penumpukan antrian di kursi tunggu dan lamanya waktu pelayanan teller sehingga kurang efisien bagi customer. Penelitian ini bertujuan untuk melakukan simulasi sistem antrian di bank tersebut, sehingga dapat disusun usulan perbaikan bagi sistem antrian ini. Simulasi antrian ini dibuat dengan menggunakan software Arena. Beberapa data dikumpulkan melalui pengamatan langsung untuk membuat model antrian awal. Model simulasi antrian yang disusun dapat memberikan informasi mengenai rata – rata waktu antrian pelanggan, sehingga dapat disusun sebuah usulan perbaikan berupa pengelompokan antrian berdasarkan jenis transaksi di sistem tersebut.

Kata Kunci: Arena, Simulasi, Sistem Antrian.
Penggunaan Pendekatan Cardiovascular Load (CVL) dan Subjective Workload Assessment Technique (SWAT) Dalam Menganalisis Beban Kerja Driver Online
Authors: Semnasti Akmal Suryadi , Semnasti Mega Cattleya PA Islami , Semnasti Romy Trizki Suwardana
Published: November 2023

Pekerjaan sebagai driver ojek online memang memiliki beban kerja yang cukup besar, baik dari segi aktivitas fisik maupun mental. Tujuan dari penelitian ini yaitu untuk mengetahui beban kerja fisik dan mental para driver ojek online sehingga dapat memahami kondisi pekerjaan di sektor layanan transportasi berbasis aplikasi. Penelitin ini menggunakan pendekatan kuantitatif. Populasi penelitian merupakan driver ojek online pada aplikasi Gojek sebanyak 26 responden. Beban kerja fisik & mental diukur dengan menggunakan metode Cardiovascular Load (CVL) dan Subjective Workload Assessment Technique (SWAT). Hasil penelitian menunjukkan bahwa indikator yang mempengaruhi beban kerja fisik pada driver ojek online adalah indikator time load dengan prosentase sebesar 64,43 %, yang artinya para driver ojek online pada aplikasi Gojek secara signifikan merasakan beban waktu lebih dominan dalam mempengaruhi pekerjaannya.
Analisis Kelayakan Usaha Ayam Ras Petelur Peternakan Ayam Ras Petelur Warga Gemilang Farm
Authors: Wiyatno Tri Ngudi , Semnasti Mohammad Fajar Setiadi , Semnasti Fibi Eko Putra
Published: November 2023

Analisis kelayakan usaha peternakan Warga Gemilang Farm bertujuan untuk mengetahui prospek kedepan atas manfaat, keuntungan dan kerugian dalam mendirikan usaha peternakan ayam ras petelur. Pada penelitian ini perlu dilakukan kajian melalui konsep studi kelayakan usaha, aspek yang di analisis meliputi aspek hukum dan legalitas, aspek pasar dan pemasaran, aspek teknis/produksi, aspek managemen dan sumber daya manusia, aspek ekonomi, aspek analisa dampak lingkungan hidup dan aspek keuangan. Untuk mengetahui kelayakan dari usaha, maka aspek keuangan merupakan aspek utama dalam studi kelayakan usaha. Kriteria perhitungan yang digunakan dalam menentukan layak atau tidak suatu usaha ditinjau dari aspek keuangan. Berdasarkan hasil analisis kriteria uji kelayakan usaha menunjukan bahwa payback period dari modal usaha sebesar Rp. 1.492.530.000 selama 2 semester adalah 3,0066 bulan. Pada metode average rate of return menunjukan tingkat keuntungan yang diperoleh 67,88%. Metode net present value menghasilkan nilai positif sebesar Rp. 226.070.089. Metode internal rate of return menghasilkan tingkat bunga sebesar 13,463% dimana tingkat pengembalian lebih besar dari discount rate sebesar 12%. Pada metode profitability index diperoleh nilai sebesar 1,357, artinya nilai yang diperoleh lebih besar dari 1. Kalkulasi menggunakan metode tersebut menjelaskan bahwa investasi yang dijalankan oleh usaha peternakan ayam ras petelur di Warga Gemilang Farm termasuk layak dan diterima.
Analisis Faktor yang Menyebabkan Downtime pada Mesin Auto Front Wheel di Industri Otomotif
Authors: Setiawan Indra , Wiyatno Tri Ngudi
Published: November 2023

Industri Otomotif merupakan salah satu perusahaan yang bergerak di bidang industri otomotif khususnya sepeda motor. Proses produksi di Permo Industry membutuhkan mesin untuk mendukung proses produksinya. Diantara  semua  mesin  produksi,  mesin auto front wheel merupakan mesin dengan angka downtime tertinggi. Tingginya downtime mesin auto front wheel disebabkan oleh kegagalan fungsi mesin sebesar 12.000 detik atau 200 menit. Untuk menurunkan downtime, dalam studi ini dibuatkan jadwal pengecekan dan penggantian preventive komponen. Tujuan penelitian adalah untuk mengetahui permasalahan yang menybabkan downtime akibat kerusakan komponen mesin. Tahapan perbaikan ini menggunakan Plan, Do Check, Action (PDCA). Hasil penelitian ini dapat mengetahui faktor tertinggi yang menyebabkan mesin mengalami breakdown. Berdasarkan anlisis ditemukan faktor metode adalah belum ada jadwal preventive penggantian spring pin press bearing sehingga penggantian dilakukan setelah terjadi kerusakan. Fakor mesin adalah tidak adanya sistem monitoring atau sensor yang memberikan informasi real-time kondisi spring pin press bearing.
Evaluasi Safety Climate Menggunakan Metode NOSACQ-50 Pada Bagian Produksi Di BJM UPVC
Authors: Semnasti Wahyu Mulyo Santoso , Febiyani Anastasia , Semnasti Aiza Yudha Pratama
Published: November 2023

Kesadaran akan pentingnya keselamatan kerja di dalam dunia kerja sangatlah penting untuk menciptkan lingkungan kerja yang aman, produktif, dan berkelanjutan. Penelitian ini ditunjukkan untuk mengetahui penerapan safety climae pada bagian produksi CV. X. Dalam penelitian ini menggunakan instrumen kuesioner nordic occupational safety climate questionnaire atau yang bisa disebut NOSACQ-50. Dalam penelitian ini terdapat tiga tujuan yaitu untuk mengetahui safety clmate pada pekerja di CV. X, mengidentifikasi masalah penerapan safety climate di CV. X dan mengetahui tingkat keamanan safety climate pada pekerja CV. X. Metode dalam penelitian ini ada dua yaitu dengan mewawancarai pekerja dan mengisi kuesioner NOSACQ-50. Hasil dari penelitian yang telah dilakukan didapatkan bahwa tingkat safety climate pada CV. X berada pada kategori cukup dikarenakan empat dari tujuh dimensi yang ada di kuesioner NOSACQ-50 mendapatkan kategori cukup dengan skor ≤2.70 dan memerlukan perbaikan, sementara tiga dimensi mendapatkan kategori baik dengan skor ≥3.00 tidak memerlukan perbaikan tetapi hanya perlu sedikit peningkatan. Dari hasil penelitian yang telah dilakukan ada beberapa cara untuk meningkatkan kesadaran pekerja akan safety climate yaitu dengan melaksanakan pelatihan keselamatan kerja yang efektif, memberikan penghargaan kepada pekerja yang aktif dalam upaya keselamatan, serta perusahaan dapat membuat suasana lingkungan kerja yang aman bagi para pekerja di CV. X.
Penerapan Relayout Dengan Menggunakan Metode Class Based Storage di PT SMM
Authors: Semnasti Taqwanur , Semnasti Yekti Condro Winursito , Semnasti Nafia Ilhama Qurratu’aini , Semnasti Arief Saputro , Semnasti Tranggono
Published: November 2023

PT. MSM merupakan perusahaan yang mendistribusikan karpet dengan kebijakan FIFO (First in First Out), tetapi hal tersebut tidak berjalan baik karena kondisi penyimpanan masih acak, selain itu tempat penyimpanan barang fast moving berada jauh dari tempat loading, unloading. Hal ini karena tidak adanya evaluasi penyimpanan barang kategori fast moving dan slow sehingga barang fast moving menempuh perjalanan jauh sedangkan barang slow moving menempuh perjalanan pendek. Penyebab lain adanya kesulitan aksesbilitas penyimpanan dan pengeluaran barang. Fokus penelitian adalah melakukan desain ulang tata letak (Relayout) gudang untuk memperpendek jarak perjalanan barang dan adanya peningkatan kapasitas rak penyimpanan barang fast moving dengan pendekatan metode Class Based Storage. Metode ini merupakan suatu metode penyimpanan berdasarkan pengelompokan karekteristik barang yang sama seperti jenis, motif, dimensi. Melalui penerapan relayout dengan pengaturan lokasi penyimpanan barang berdasar pengelompokan barang bersifat fast moving dan mempunyai frekuensi pergerakannya tinggi yang dekat lokasi area loading/unloading akan menghasilkan total jarak perjalanan barang yang pendek. Hal tersebut dapat mengurangi total jarak perjalanan barang sebesar 39,65% atau berkurang 134.032,50 meter dan adanya peningkatan kapasitas rak barang fast moving atau kategori A dengan jenis barang LCL sebesar 33,33%
Pengukuran Sikap Kerja Menggunakan Metode Rapid Upper Limb Assessment Pada Karyawan UD. Fatikh Sport
Authors: Fais Moh. Ainul , Kurniawan Dedy , Resmi Hayati Kinanti , Rahmawati Nur
Published: November 2023

UD Fatikh sport sebagai UMKM yang bergerak di bidang manufaktur yang memproduksi sepatu olahraga. Pada proses produksinya karyawan yang dimiliki oleh UMKM ini adalah 1 orang di bagian mesin jahit. Proses ini merupakan proses terlama dengan posisi duduk, sehingga karyawan sering mengeluh nyeri bagian pinggul, bahu dan leher serta punggung. Keluhan ini akibat postur kerja yang tidak sesuai sehingga menimbulkan sakit atau nyeri di bagian-bagian tubuh tertentu. Rapid Upper Limb Assessment merupakan salah satu metode pengukuran sikap kerja pada posisi tubuh bagian atas yang berfungsi menilai sikap kerja karyawan. Hasil pengukuran menunjukkan skor 6 dengan tindakan perlu dilakukan pemeriksaan dan perbaikan segera (level 3).
Utilization, Phytochemistry and Biological Activity of Hua gabonii Pierre ex De Wild.
Authors: Mbadiko Clément Mutunda , Bongo Gédéon Ngiala , Ngbolua Jean-Paul Koto-te-Nyiwa , Yandju Marie Claire Dembo D’A Letshu , Mpiana Pius Tshimankinda , Mbemba Théophile Fundu
Published: November 2023

Although few studies are reported, Hua gabonii remains scientifically unknown due to the lack of studies. However, this aromatic plant is used in developing countries as a condiment or in traditional medicine to treat various ailments. The literature reported that this species is rich in proteins, essential amino acids, and vitamins C and E. Its fruits would present an appreciable antioxidant power. Therefore, given its numerous uses in tropical countries, H. gabonii is a good candidate for further studies.
Aloe vera Gel Ameliorates Fat-Rich and High Fructose (FRHF) Diet-Induced Pancreatic and Splenic Damage in Mice
Authors: Dibal Nathan Isaac , Goni Zainab Muhammad , Attah Martha Orendu Oche , Imam Umar , Abdullahi Muhammad , Bashir Muzammil , Adam Usman , Aisami Fatima , Shuwa Mohammed , Manye Sunday Joseph , Gadzama Madu Nom , Chiroma Musa Samaila , Ishaya Helga Bedan
Published: November 2023

High-fat diet alone or in combination with high fructose has been known to induce diabetes, obesity, hypertension, and immune dysfunction. The study evaluates the role of Aloe vera in fat-rich and high fructose diet-induced (FRHFD) hyperglycemias in addition to testicular and splenic morphology in mice. Twenty BALB/c Mice were randomly distributed into four groups (n=5). The groups were fed on a normal diet, FRHFD, FRHFD + 10 g A. vera, and FRHFD + 20 g A. vera for 10 weeks. All the mice were sacrificed a day after the 10 weeks of treatment. The result showed that mice fed on FRHFD plus A. vera had a significantly lower (p<0.05) blood glucose level relative to the FRHFD-fed mice. The mice fed on FRHFD plus A. vera had a significantly lower (p<0.05) blood glucose level relative to the FRHFD-fed mice. Aloe vera was found to ameliorate FRHFD-induced pancreatic islet and acini damage. It also prevented distorted lymphoid cells and testicular damage induced by FRHFD. Aloe vera prevents hyperglycemia and protects pancreatic islets in FRHFD-fed mice. It further prevents immune dysfunction and protects against testicular damage. Hence, A. vera supplementation could be an alternative and/or complementary therapy for hyperglycemia-related disorders.
Determinants of self esteem and resultant job satisfaction of self-initiated expatriate primary and secondary teachers of Indian origin: An empirical study from the gulf region
Authors: VK Gokuladas
Published: November 2023

The main purpose of this study is to identify those factors that could potentially enhance the self-esteem of Self-Initiated Expatriate (SIE) educators in Primary and Secondary education in the Sultanate of Oman and the influence of self-esteem on their job satisfaction.  In a culturally different environment where people migrate generally to improve their financial conditions, this study also aims at identifying the influence of rewards, and recognition on the impact of self-esteem on job satisfaction. Data about the perceptions of Organizational Support, Support to Students, Teaching Philosophy, Self-esteem, Rewards and recognition, and Job Satisfaction of 535 self-initiated expatriate teachers of Primary and Secondary education in the Sultanate of Oman has been analysed by correlation and regression analyses. The results showed that variables like Organizational Support, Support to Students, and Teaching Philosophy were highly significant in predicting the Self-Esteem of teachers.  It was also found that the relationship between self-esteem and Job Satisfaction was not moderated by Rewards and recognition.  The implications of this study are of greater relevance to the School Management Committees and the School Administrations on the need to adopt appropriate strategies to enhance the self-esteem of educators.
Girl Child Education and Its Socio-Cultural View in Our Society
Authors: Abiodun Eunice Olatide
Published: November 2023

The study examined the importance of girl child education and its significance to our society and entire nation in general. The paper also reviewed literature on the cultural, economic, social and traditional aspect of people’s life, particularly on girl child in our society and its benefits to training a girl child and to provide for their needs. Girl child education in some countries of Africa and some culture in Nigeria were also considered. The study examined girl child education among the secondary school students of four selected local government areas and 5Five schools where 20students that make up 400 students was used as sample for the study in Kwara State. Two research questions were raised while two hypotheses were formulated. Descriptive survey design was adopted for the study. The findings revealed some cultural, traditional beliefs and practice of the people have constituted the major challenges to girl child education.
Theory of Constraints & Consumer Behavior: A Comparative Analysis Between Developed & Advanced Developing Cultures
Authors: Powless Seth , Montoya Jarquin Nathaly
Published: November 2023

This paper investigates a shift in consumer buying behavior because of the recent global pandemic in developing and developed consumer cultures by integrating Goldratt’s Theory of Constraints (TOC) into buying cultures. TOC is the central theoretical framework behind this global catastrophe of product and labor shortages, hyperinflation, and transportation bottlenecks. This research attempts to connect TOC to paradigm shifts in consumer buying culture along with identifying possible solutions to this global phenomenon. The methodology we used to gather data includes a chain-referral sampling model distributed through social media. Findings conclude that emerging countries adjust more swiftly to constraints and had a lesser proclivity to modify purchasing habits because of a pandemic than developed economies, whose consumers suffer economic distress less frequently.
Accrual-Based Earnings Management and the COVID-19 Pandemic
Authors: Hsu Pei-Hui , Jan Ching-Lih
Published: November 2023

In this study, we document the accrual-based earnings management of Old Economy firms and New Economy firms (firms in the technology industry) and loss-making firms (firms with negative earnings in the pre-pandemic year, 2019) and profit firms in each economy, respectively, before, during, and in the recovery year of the COVID-19 pandemic. Using both univariate and difference-in-difference regression analyses, we find that old and new economy firms adopt different accrual-based earnings management, and Old Economy Loss firms changed their accrual-based earnings management the most during and in the recovery of the pandemic. During the 2020 pandemic, Old Economy Loss reported the lowest amount of accrual-based discretionary accruals. This suggests that Old Economy Loss firms are engaged in the most conservative approach to reporting their earnings, consistent with the big bath proposition. In the recovery year of the pandemic, 2021, we find that accrual-based earnings management reversed, with the old economy losing firms reporting the highest amounts of discretionary accruals. However, we do not find that the explanatory power of earnings on the variance of stock prices for the old economy loss firms is affected by their discretionary change in accounting accruals.
Multi-colony tracking reveals segregation in foraging range, space use, and timing in a tropical seabird
Authors: Trevail AM , Wood H , Carr P , Dunn RE , Nicoll MA , Votier SC , Freeman R
Published: November 2023

Colonial animals experience density-dependent competition for food, which is posited to influence foraging range and lead to inter-colony segregation. However, such patterns are poorly studied in the tropics, where predictable day lengths, oligotrophic conditions, and facultative foraging may alter the relationships between foraging and intra-specific competition. Here, we GPS-tracked 207 breeding red-footed boobiesSula sula rubripes(RFB) from 4 neighbouring Chagos Archipelago colonies (~1100 to 9200 breeding pairs) in the central Indian Ocean, to determine how foraging strategies (i.e. effort, segregation, and timing) vary with colony, while accounting for sex, monsoon season, stage of reproduction, year, and individual. During incubation and chick-rearing, RFBs commute to pelagic foraging grounds (maximum distance mean ± SE: 112.9 ± 3.7 km; total distance: 298.4 ± 6.2 km) over 1 to 5 d (18.5 ± 1.6 h). Foraging effort was highest at the largest colony, and greater among females than males. Departure angles varied among colonies, leading to foraging areas that were largely spatially segregated. Timing of departures and arrivals were strongly constrained by daylight hours, although females and birds at the largest colony left earliest. Our study highlights the importance of inter-colony differences in tropical seabird foraging, which may relate to different levels of intra-specific competition. Moreover, links between foraging times and colony size suggest a previously undescribed outcome of density-dependent competition, highlighting the importance of understanding colonial living across multiple dimensions.
Unravelling AmpC Beta-Lactamases in Escherichia coli: Mechanisms, Resistance Patterns, and Implications for Diagnostic Strategies
Authors:   , den Drijver Evert Pieter Marie
Published: November 2023

Antibiotic resistance poses a global threat to public health in both humans and animals. Recently, attention has been focused on bacteria that produce Extended-spectrum Beta-lactamases (ESBL) or carbapenemases, rendering them resistant to commonly used antibiotics for severe infections. Escherichia coli, a common gut bacterium in humans, can develop resistance to antibiotics, including a mechanism known as AmpC Beta-lactamase. Currently, this specific resistance mechanism is not routinely tested for in the Netherlands, resulting in limited understanding of the current situation in the Netherlands.

This dissertation compiles several studies on AmpC Beta-lactamases in Escherichia coli. The research is aimed at laboratory methods for detecting this resistance mechanism and explores its prevalence among hospital patients. Furthermore, the genetic background of this resistance mechanism is studied to gain a deeper understanding of why the bacterium employs this mechanism. This research contributes to a more effective approach to antibiotic resistance and, as such, has direct implications for public health.
Legal Justice: The Abolition of the Principle of Bank Secrecy for Tax Interests in Indonesia
Authors: Anggia Putri , Yunita Ani , Fitriyanti Fadia
Published: November 2023

As a member of the international community, Indonesia has a responsibility to participate in the execution of global policy. Recently, a global policy was implemented to address the sharing of financial information between countries. Financial information transparency between countries requires the sharing of bank customers’ financial information via both manual and automatic transmission. This policy aims to prevent economic crimes, including tax evasion. This study combines normative legal research and in-depth interviews aimed at determining how to determine how legal justice can be achieved in the context of the exchange of financial data for taxes purposes in Indonesia. The principle of bank secrecy functions as a safeguard to protect bank clients’ right to privacy, which is a human right that must be preserved. On the one hand, citizens have a civic duty to voluntarily fulfill their tax obligations. On the other hand, as bank clients, citizens also have the right to be protected from violations of privacy. Assuming the perspective of legal justice, this paper seeks to describe the balance between these two needs. Finally, the study’s results support the argument for abolishing the principle of bank secrecy, especially in the realm of taxation.
A Legal Perspective: Implementing an Electronic Notarization System in Indonesia in the Post-Pandemic Era
Authors: Alkatiri Naurah Humam , Putra Mohamad Fajri Mekka , Ongko Kyle
Published: November 2023

This study analyses the importance of implementing a cyber notary system in the post-pandemic digital era in Indonesia. Despite facing the possibility of another viral pandemic similar to COVID-19, Indonesia has yet to adopt the legal concept of electronic notarization. To address this issue, this study employs statutory and comparative methodologies to analyze the implementation of laws and regulations regarding electronic notarization in various foreign countries. Social distancing regulations and stay-at-home orders implemented in response to the COVID-19 pandemic made it difficult to conduct certain in-person activities; therefore, there is a need for alternative methods that notaries publics and land deed official can use to verify the authenticity of deeds and other documents. In this context, there is an acute need to introduce legal regulation regarding electronic notarization in post-pandemic Indonesia. Electronic notarization provides various benefits, such as increased convenience, enhanced security, improved efficiency, and reduced costs. A cyber notary system would enable individuals to notarize documents remotely, eliminating the need for in-person interactions, which have become difficult during the COVID-19 pandemic. Other countries, such as the United States, Japan, and the Netherlands, have already recognized the importance of electronic notarization and have established legal frameworks to enable remote notarization. For instance, the United States has passed laws and issued regulations that authorize remote online notarization, while Japan has established an electronic notarization system. The Netherlands also passed a regulation enabling electronic notarization in 2013 known as the Electronic Identification and Trust Services Regulation.
The oral-gut-circulatory axis: from homeostasis to colon cancer
Authors: Tortora Sofia C. , Agurto Maria Gonzalez , Martello Laura A.
Published: November 2023

The human microbiota is widely recognized as providing crucial health benefits to its host, specifically by modulating immune homeostasis. Microbial imbalance, known as dysbiosis, is linked to several conditions in the body. The oral cavity and gut host the two largest microbial communities playing a major role in microbial-associated diseases. While the oral-gut axis has been previously explored, our review uniquely highlights the significance of incorporating the circulatory system into this axis. The interaction between immune cells, inflammatory factors, circulating bacteria, and microbial metabolites influences the homeostasis of both the oral and gut microbiota in a bidirectional manner. In this comprehensive review, we aim to describe the bacterial components of the oral-gut-circulatory axis in both health and disease, with a specific focus on colon cancer.
Research on atrial fibrillation mechanisms and prediction of therapeutic prospects: focus on the autonomic nervous system upstream pathways
Authors: Huang Jingjie , Wu Bangqi , Qin Peng , Cheng Yupei , Zhang Ziyi , Chen Yameng
Published: November 2023

Atrial fibrillation (AF) is the most common clinical arrhythmia disorder. It can easily lead to complications such as thromboembolism, palpitations, dizziness, angina, heart failure, and stroke. The disability and mortality rates associated with AF are extremely high, significantly affecting the quality of life and work of patients. With the deepening of research into the brain-heart connection, the link between AF and stroke has become increasingly evident. AF is now categorized as either Known Atrial Fibrillation (KAF) or Atrial Fibrillation Detected After Stroke (AFDAS), with stroke as the baseline. This article, through a literature review, briefly summarizes the current pathogenesis of KAF and AFDAS, as well as the status of their clinical pharmacological and non-pharmacological treatments. It has been found that the existing treatments for KAF and AFDAS have limited efficacy and are often associated with significant adverse reactions and a risk of recurrence. Moreover, most drugs and treatment methods tend to focus on a single mechanism pathway. For example, drugs targeting ion channels primarily modulate ion channels and have relatively limited impact on other pathways. This limitation underscores the need to break away from the “one disease, one target, one drug/measurement” dogma for the development of innovative treatments, promoting both drug and non-drug therapies and significantly improving the quality of clinical treatment. With the increasing refinement of the overall mechanisms of KAF and AFDAS, a deeper exploration of physiological pathology, and comprehensive research on the brain-heart relationship, it is imperative to shift from long-term symptom management to more precise and optimized treatment methods that are effective for almost all patients. We anticipate that drugs or non-drug therapies targeting the central nervous system and upstream pathways can guide the simultaneous treatment of multiple downstream pathways in AF, thereby becoming a new breakthrough in AF treatment research.
Following the steps of CHIPA: Chilenia and Patagonia formed the same drift terrain that collided with the southwest Gondwana margin during the middle Paleozoic
Authors: Tomezzoli Renata Nela , Cristallini Ernesto O. , Tickyj Hugo , Arzadún Guadalupe , Calvagno Juan Martín , Choque Giselle , Febbo Belen , Saguas Eliana
Published: November 2023

Geological evidence indicates that the deformation along the southwest Gondwana margin began during the Middle-to-Late Devonian (the Acadian-Cháñica orogenic phase in Argentina). It has been interpreted that this deformation occurred as a consequence of the collision of Chilenia from the west and Patagonia from the south-southwest with Gondwana. As both Chilenia and Patagonia collided at the same time, in this study, we proposed that these continental blocks conform to the same allochthonous drift terrain, named here as CHIPA. The geological evolution of this margin is still under debate. Field work, paleomagnetic studies, and anisotropy of magnetic susceptibility (AMS) studies were integrated from different localities along this paleomargin in Argentina. In Permian rocks, all the geological indicators show a clear regional NW-SE elongation signature and NE-SW shortening direction. The middle Devonian to Permian patterns are more complex as the result of stress interference and the overlapping of orogenic activities with different intensities and ages. The deformation that started as the product of the CHIPA collision with Gondwana during the Middle Devonian continued through the Permian (the Hercinian-San Rafael orogenic phase in Argentina) as post-collisional compressive deformation, consequence of the paleogeographic re-organization of Gondwana and Laurentia, which moved toward the Equator from the south and the north, respectively, to form the Pangea supercontinent during the Triassic.
Intraoperative prevention of postoperative hypoparathyroidism
Authors: Vabalayte Kristina , Romanchishen Anatoly , Somova Aleksandra
Published: November 2023

Objective

More than 30,000 thyroid surgeries are performed annually in the Russian Federation. The surgeries are relatively safe because of the prevention methods for postoperative complications. Currently, there is no single effective method of postoperative hypoparathyroidism prevention. This complication is frequently reported and may be health and life-threatening.

Aim

We aimed to estimate the effectiveness of the intraoperative ICG-angiography and intrathyroid injection of Brilliant Green for the prevention of postoperative hypoparathyroidism.

Material and methods

One hundred and forty-three thyroidectomies were performed. Patients were divided into three groups: intraoperative angiography was used in 24 cases; Brilliant Green was injected in 58 cases to identify parathyroid glands; the visual estimation of the parathyroid preservation was used in 61 cases. Calcium level was measured in all patients before and after surgery.

Results

Calcium level in the serum before and after surgery was 2.37±0.14 and 2.27±0.17 in Group 1, 2.38±0.16 and 2.21±0.16 in Group 2, and 2.39±0.17 and 2.18±0.19 in Group 3. Postoperative hypocalcemia was more prominent in the group with the visually estimated PTG than in the two other groups. The differences in postoperative calcium levels in Groups 1 and 3 were statistically different. Pre- and postoperative Parathormone levels were 6.2±0.4 in Group 1, 5.6±0.57 in Group 2, and 3.5±0.32 in Group 3. Postoperative levels significantly differed in Groups 1 and 3 (p<0.01) and in Groups 2 and 3 (p<0.05).

Conclusions

ICG-angiography and intrathyroid injection of the Brilliant Green are safe methods of identification and sparing of the parathyroid glands. The severity of hypocalcemia and hypoparathormonemia in Group 3 shows the necessity of finding new methods in endocrine surgery to improve patient outcomes.