bluuebunny/crossref_metadata_2025_split huggingface dataset:
Catch the Cath or Not? A Hamletic Dilemma after 10 Years
Authors: Natale Francesco , Raucci Giuseppe , Molinari Riccardo , Alfieri Roberta , D’Arienzo Diego , Pezzullo Enrica , Loffredo Francesco S , Golino Paolo , Cimmino Giovanni 
Published: February 2024

Abstract
In the last few years, a tremendous advancement has been made in the therapeutical management of several diseases with an increasing need for parental drug administration. To avoid repeated venous insertions and the patient’s anxiety related to these procedures, it is now common practice to insert a catheter to leave it in place for a longer time. However, these procedures may generate some complications, such as failure of insertion, embolization, and infection. Different noninvasive techniques have been proposed and used for the retrieval of lost or misplaced foreign objects. Here, we presented a case of the lost fragmented catheter in a young female who underwent a central venous catheter insertion 10 years ago, incidentally detected during an echocardiographic examination. Here, we presented a case of a lost fragmented catheter in a young female who underwent a central venous catheter insertion 10 years before.
Inceptionv3‐LSTM‐COV: A multi‐label framework for identifying adverse reactions to COVID medicine from chemical conformers based on Inceptionv3 and long short‐term memory
Authors: Das Pranab , Mazumder Dilwar Hussain 
Published: February 2024

AbstractDue to the global COVID‐19 pandemic, distinct medicines have been developed for treating the coronavirus disease (COVID). However, predicting and identifying potential adverse reactions to these medicines face significant challenges in producing effective COVID medication. Accurate prediction of adverse reactions to COVID medications is crucial for ensuring patient safety and medicine success. Recent advancements in computational models used in pharmaceutical production have opened up new possibilities for detecting such adverse reactions. Due to the urgent need for effective COVID medication development, this research presents a multi‐label Inceptionv3 and long short‐term memory methodology for COVID (Inceptionv3‐LSTM‐COV) medicine development. The presented experimental evaluations were conducted using the chemical conformer image of COVID medicine. The features of the chemical conformer are denoted utilizing the RGB color channel, which is extracted using Inceptionv3, GlobalAveragePooling2D, and long short‐term memory (LSTM) layers. The results demonstrate that the efficiency of the Inceptionv3‐LSTM‐COV model outperformed the previous study's performance and achieved better results compared to MLCNN‐COV, Inceptionv3, ResNet50, MobileNetv2, VGG19, and DenseNet201 models. The proposed model reported the highest accuracy value of 99.19% in predicting adverse reactions to COVID medicine.
Management Style and Employee Turnover in the Insurance Industry in Kenya
Authors: Gichungu Teresia Wanjiku , Mukulu Elegwa , Simiyu Alice 
Published: February 2024

Purpose: To establish the influence of management style on employee turnover in the insurance industry in Kenya
Methodology: The study applied descriptive explanatory research design. The target population was 404 senior staff drawn from 48 insurance companies in Kenya. The sample size for this study was 197 respondents determined using Krejcie and Morgan sample size determination formula. Stratified random sampling technique was used to select 197 managers. The study collected both primary and secondary data where questionnaires were used to collect primary data. The study carried out both descriptive and inferential analyses. Results from analysed data were presented in tables.
Results: The results obtained from correlation analysis revealed a negative significant correlation between management style on employee turnover in the insurance industry in Kenya at p<0.05. The findings show that management style and employee turnover in the insurance industry in Kenya had a strong negative and significant relationship (r= -0.574, p<0.05). The relationship was considered significant since the p-value (0.000) was less than the selected level of significance (0.05). The model summary results show that the R-squared is 0.733 which suggests that 73.3% of all variation in employee turnover in the insurance industry in Kenya are explained by changes in management style.
Unique contribution to theory, practice and policy: Maslow's (1943), hierarchy of needs theory used in this study may be used to anchor future studies on describing how employees' needs are placed into five progressive categories, beginning with basic physical needs and progressing up to needs for personal growth. The study recommends that the management of insurance companies should always involve staff in making organizations decisions and programs and ensures getting their approval in important matters before going ahead. According to the study, policy makers should formulate policies that will ensure that insurance companies embrace appropriate management styles.
A FORMAÇÃO DA BASE ECONÔMICA NO PARANÁ: UM TEXTO CRÍTICO/The formation of the economic base in Paraná State: a critical paper
Authors: Piffer Moacir 
Published: February 2024

Esse texto discute a formação do espaço econômico paranaense e sua relação com as atividades de base econômica ou exportação. A análise segue uma visão institucionalista a partir da teorização de Douglass North. A análise também se embasa em Pedro Calil Padis, por fazer um retrospecto eficaz dos primórdios do Paraná até o final dos anos 1960. Se parte do princípio de que várias economias regionais que surgiram no Brasil estavam em condições periféricas. O termo “periférico” é devido ao fato de a economia de cada uma dessas regiões ou Estados estar subordinada ao centro dinâmico do país devido a vários fatores, dentre eles a transferência de capital, fazendo com que o Paraná, com sua economia cafeeira, subsidiasse a indústria paulista.
Abstract: This paper discusses the formation of the economic space of Paraná State and its relationship with economic-based activities or exports. The analysis follows an institutionalist vision based on Douglass North's theorization. The analysis is also based on Pedro Calil Padis, for making an effective retrospective of the beginnings of Paraná State until the end of the 1960s. It is based on the principle that several regional economies that emerged in Brazil were in peripheral conditions. The term “peripheral” is since the economy of each of these regions or states is subordinated to the dynamic center of the country due to several factors, including the transfer of capital, causing Paraná, with its coffee economy, to subsidize the São Paulo industry.
The Application of the Jigsaw Type Cooperative Learning Model to Improve Social Science Learning Outcomes
Authors: Tiono Kurniawan Andree , Sudirin Sudirin , Firnanda Shinta 
Published: February 2024

This research discusses the problem regarding the learning process that has not been achieved. Due to the lack of teachers utilizing varied learning models, it affects student learning outcomes from 22 students who completed 8 students (36.3%) and those who did not complete 14 students (63.6%). The purpose of this research is to find out the improvement of learning outcomes from the use of the jigsaw type learning model in social studies subjects for class IV at MI Muhammadiyah Pekalongan. The researchers used Classroom Action Research (PTK) that is alternative for developing and improving educational practices. PTK uses two cycles consisting of four components, namely planning , action , observation and reflection. By collecting observation data, tests and documentation. The results showed that there was an increase in student learning outcomes for class IV social studies subjects at MI Muhammadiyah Pekalongan, seen in the students' learning mastery at the beginning of 31.8%, the first cycle of the second meeting increased 40.9% and the second cycle of completeness increased to 86.3%.
Keywords: Challenge and Orientation Education, Islamic Education, Education at Border Location
AI-ENABLED CUSTOMER EXPERIENCE ENHANCEMENT IN BUSINESS
Authors: Sunday Tubokirifuruar Tula  , Azeez Jason Kess-Momoh  , Ganiyu Bolawale Omotoye  , Binaebi Gloria Bello  , Andrew Ifesinachi Daraojimba  
Published: February 2024

This scholarly investigation delves into the transformative impact of Artificial Intelligence (AI) on enhancing customer experience in the business realm. The study's purpose was to meticulously examine the integration, evolution, and strategic implications of AI in business operations, particularly in customer engagement. A comprehensive literature review and detailed case study analysis constituted the core methodology, focusing on peer-reviewed articles and practical examples from diverse business sectors. This approach facilitated a multi-dimensional exploration, capturing both the technological advancements in AI and the associated implementation challenges within various business contexts. Central findings from this research underscore AI's evolution from an emerging technological tool to a fundamental component in customer-centric business strategies. AI's capabilities in personalizing customer interactions, automating support systems, and leveraging predictive analytics have revolutionized business-customer dynamics. However, this evolution is not without its challenges, including data privacy concerns, ethical considerations, and the need for skilled AI expertise. The study concludes that AI is a strategic asset, necessitating thoughtful integration into business models. It emphasizes the importance of a collaborative approach, where AI specialists and industry experts work synergistically to tailor AI solutions to specific business needs. Ethical considerations and maintaining customer trust are highlighted as pivotal in AI deployment strategies. The study recommends continuous innovation, investment in AI infrastructure and talent, and adherence to ethical AI practices. These measures are essential for businesses to enhance customer experiences and drive sustainable growth in the digital age
Keywords: Artificial Intelligence, Customer Experience, Business Strategy, AI Integration, Ethical Considerations.
A COMPARATIVE REVIEW OF DATA ENCRYPTION METHODS IN THE USA AND EUROPE
Authors: Akoh Atadoga  , Oluwatoyin Ajoke Farayola  , Benjamin Samson Ayinla  , Olukunle Oladipupo Amoo  , Temitayo Oluwaseun Abrahams  , Femi Osasona  
Published: February 2024

Data encryption is a critical aspect of modern information security, and understanding the approaches taken by different regions is vital for a comprehensive analysis. In the United States and Europe, data encryption methods vary in implementation, legal frameworks, and overall priorities. In the United States, encryption methods are primarily governed by a combination of federal laws and industry standards. The National Institute of Standards and Technology (NIST) plays a central role in recommending cryptographic standards, while the Department of Commerce oversees export controls on encryption technology. The focus in the U.S. is on balancing national security needs with individual privacy rights. The tension between law enforcement's desire for access to encrypted data for criminal investigations and the right to privacy has sparked debates and legal battles. On the other hand, Europe has taken a more privacy-centric approach to data protection. The General Data Protection Regulation (GDPR) is a cornerstone in the European Union's efforts to safeguard individual privacy rights. GDPR mandates the use of encryption to protect personal data, and failure to implement adequate measures can result in hefty fines. European countries also emphasize the importance of end-to-end encryption in communication services to ensure confidentiality. Both regions prioritize encryption, but their approaches reflect different values and legal philosophies. The U.S. tends to navigate a delicate balance between national security and individual rights, while Europe places a stronger emphasis on the protection of personal data as a fundamental right. In terms of technological implementation, the encryption algorithms adopted in both regions are often aligned with global standards. Advanced Encryption Standard (AES) is widely accepted and implemented in various sectors. However, the choice of key management and the level of regulatory oversight differ, contributing to the nuanced landscape of data protection. In conclusion, a comparative review of data encryption methods in the USA and Europe reveals the complex interplay between security, privacy, and legal frameworks. Understanding these differences is crucial for multinational organizations and individuals navigating the intricate landscape of global data protection.
Keywords: Data, Encryption, USA, Europe, Review.
WEB BASED HEART DISEASE PREDICTION MODEL USING MACHINE LEARNING TECHNIQUE
Authors: Musa Abubakar  , Abba Hamman Maidabara  , Yusuf Musa Malgwi  , Abdulrahman Mohammed  
Published: February 2024

The cases of heart diseases are increasing at a rapid rate and it’s very important to take precaution to predict any such diseases beforehand. This diagnosis is a difficult task i.e. it should be performed precisely and efficiently. The research paper mainly focuses on wen based heart disease prediction technique based on various medical attributes. Heart disease prediction system were prepared to predict whether the patient is likely to be diagnosed with a heart disease or not using the medical history of the patient. We used different algorithms of machine learning such as logistic regression and Naïve Bayes to predict and classify the patient with heart disease. A quite helpful approach was used to regulate how the model can be used to improve the accuracy of prediction of Heart Attack in any individual. The strength of the proposed model was quiet satisfying and was able to predict evidence of having a heart disease in a particular individual by using Naïve Bayes and Logistic Regression which showed a good accuracy in comparison to the previously used classifier such as naive bayes etc. So a quiet significant amount of pressure has been lift off by using the given model in finding the probability of the classifier to correctly and accurately identify the heart disease. The Given heart disease prediction system enhances medical care and reduces the cost. This project gives us significant knowledge that can help us predict the patients with heart disease.
Keywords: Web Based, Heart, Disease, Prediction Model, Machine Learning.
Relative equilibria and periodic orbits in a Circular Planar (2+2)-Body Problem, Equilibria in an accelerated three-body problem
Authors: Freeman Nick , McInnes Colin 
Published: February 2024

Relative equilibria and periodic orbits in a Circular Planar (2+2)-Body Problem

Authors: Lennard F. Bakker, Nicholas J. Freeman
We present a planar four-body model, the Circular Planar (2+2)-Body Problem, for the motion of two asteroids (having small but positive masses) moving under the gravitational attraction of each other and under the gravitational attraction of two primaries (with masses much larger than the two smaller mass bodies) moving in uniform circular motion about their center of mass.

Equilibria in an accelerated three-body problem

The general three-body problem is investigated with the addition of an external force applied to one of the masses. It is firstly demonstrated that the centre-of-mass of the three-body system accelerates. Then, it is demonstrated that only a single, unstable, collinear equilibrium solution exits in the accelerating frame. While unstable, it is also demonstrated that this single equilibrium configuration is in principle controllable using additional control accelerations distributed between the masses. Potential applications of such an accelerated collinear equilibrium configuration are discussed for the active manoeuvring of chains of small asteroids for space resource utilisation.
PENGARUH POLA ASUH ORANGTUA TERHADAP KECERDASAN EMOSIONAL PESERTA DIDIK AGAMA BUDDHA SMA BHAKTI KARYA KALORAN
Authors: Wandi Wandi , Supartono Supartono , Utami Sri 
Published: February 2024

Peran orangtua sebagai pendidik utama bagi peserta didik memiliki dampak yang sangat penting dalam perkembangan peserta didik, terutama dalam aspek kecerdasan emosional. Kecerdasan emosional menjadi salah faktor kunci yang berpengaruh pada kesuksesan peserta didik kedepannya. Penelitian ini bertujuan untuk mengidentifikasi sejauh mana pola asuh orangtua mempengaruhi kecerdasan emosional peserta didik agama Buddha di SMA Bhakti Karya Kaloran. Penelitian ini menggunakan metode kuantitatif dengan dengan pendekatan korelasional. Teknik sampling menggunakan sampling jenuh yaitu seluruh peserta didik agama Buddha SMA Bhakti Karya Kaloran dari kelas X sampai kelas XII yang berjumlah 45 peserta didik. Teknik pengumpulan data menggunakan skala angket psikologi. Analisis data penelitian ini menggunakan analisis regresi linier sederhana. Temuan dari penelitian ini mengindikasikan bahwa terdapat pengaruh antara pola asuh orangtua terhadap kecerdasan emosional peserta didik yang diperoleh dari nilai t hitung 6,061 > t tabel 0,294 dengan nilai sig 0,000 <0,05. Hasil analisis ini dapat diasumsikan bahwa pola asuh orangtua berpengaruh secara signifikan terhadap kecerdasan emosional peserta didik agama Buddha SMA Bhakti Karya Kaloran Tahun Pelajaran 2022/2023.
KOMUNIKASI POLITIK CALON PRESIDEN GANJAR PRANOWO MELALUI PERSONAL BRABDING JELANG PILPRES TAHUN 2024 DI INSTAGRAM
Authors: Rahayu Indah Ramadhan  , Pohan Syafruddin , Alfi Anjani Dana , Pasaribu TB. Reinhard 
Published: February 2024

Artikel ini membahas tentang komunikasi politik Ganjar Pranowo melalui personal branding sebagai bakal calon presiden pada kontestasi Pemilihan Presiden tahun 2024. Komunikasi politik yang dilakukan seorang politisi pada dasarnya adalah manifestasi dari tujuan yang ingin dicapai. Dalam kaitannya dengan komunikasi politik, media sosial menjadi sarana baru untuk membranding diri kepada masyarakat, baik dari kalangan biasa maupun dari kalangan politisi. Para calon presiden mulai membangun citra dan kesan positif untuk meraih simpati publik. Begitu pula halnya dengan Ganjar Pranowo. Pembentukan citra ini dilakukan melalui banyak media massa, salah satunya adalah media online. Penelitian ini mencoba membahas terkait personal branding yang dilakukan Ganjar Pranowo melalui instagram pribadinya. Metode penelitian yang dilakukan dalam penyusunan artikel ini adalah deskriptif kualitatif dengan memanfaatkan data sekunder yang ada di media online kemudian menganalisis data temuan yang ada. Berdasarkan hasil penelusuran yang telah dilakukan penulis, maka dapat diambil kesimpulan bahwa media sosial instagram memiliki peran penting dalam membentuk citra politik. Selain itu, dapat dilihat bahwa Ganjar Pranowo memiliki citra yang demokratis dan merakyat.
Kata Kunci: Komunikasi Politik, Ganjar Pranowo, Citra Politik, Personal Branding
Khảo sát thành phần hoá học và sự hiện diện của vi sinh vật trên phi lê cá rô phi vằn (<i>Oreochromis niloticus</i>) cuối quá trình chế biến
Authors: Nguyễn Thị Kiều Diễm  , Mai Thị Tuyết Nga  
Published: February 2024

Nghiên cứu nhằm khảo sát chất lượng của cá rô phi vằn sau quá trình phi lê và sau khi đông rời IQF, kết quả khảo sát cho thấy phi lê cá rô phi sau khi đông lạnh có hàm lượng lipid là 0,68% và hàm lượng acid béo tự do 4,87 g/100 g chất béo. Chỉ số acid thiobarbituric (TBARS) trong phi lê sau khi phi lê và đông lạnh thấp (lần lượt là 0,06 ± 0,004 và 0,11 ± 0,012 mg MDA/kg), đồng thời hàm lượng peroxide sau phi lê và sau quá trình đông lạnh đều dưới ngưỡng phát hiện. Hàm lượng tổng nitơ bazơ bay hơi (TVB-N) ban đầu của phi lê cá rô phi sau phi lê là 11,13 ± 0,74 và sau đông lạnh là 12,82 ± 1,22 mg N/100g thấp hơn rất nhiều so với ngưỡng cho phép là 25 mg N/100 g. Lượng Pseudomonas spp., tổng số vi sinh vật hiếu khí (TVC), Clostridium perfringens, Coliforms và E.coli nằm trong giới hạn cho phép, không phát hiện sự có mặt của các vi sinh vật gây bệnh như: Samonella, Staphylococcus, Vibrio, Listeria. Kết quả định danh vi sinh vật trên phi lê cá rô phi cho thấy có sự hiện diện của các vi sinh vật gây hư hỏng đặc trưng Pseudomonas lundensis và Pseudomonas fragi.
Từ khóa: Lạnh đông, cá rô phi, phi lê, Pseudomonas spp., chỉ số peroxide, thành phần hoá học cơ bản
Ảnh hưởng của mật độ ương lên sinh trưởng và khả năng chịu sốc của cá bè vẫu (<i>Caranx ignobilis</i>) giai đoạn cá giống
Authors: Phạm Đức Hùng  , Nguyễn Thị Hà Trinh  , Hoàng Thị Thanh  
Published: February 2024

Một thí nghiệm được tiến hành nhằm đánh giá ảnh hưởng của mật độ ương lên sinh trưởng và hiệu quả sử dụng thức ăn của cá bè vẫu. Cá hương (trung bình 2,4 cm và 0,44g/con) được bố trí ngẫu nhiên vào trong 16 bể composite (300 L/bể) với 4 mật độ ương gồm 0,5; 1; 1,5 và 2,0 con/L. Cá được cho ăn thức ăn tổng hợp NRD5/8 và NRD G8 (INVE, Thailand) 4 lần/ngày theo nhu cầu trong 30 ngày. Kết quả cho thấy khối lượng cuối và tốc độ tăng trưởng đặc trưng giảm có ý nghĩa khi tăng mật độ ương lên trên 1,0 con/L. Cá bè vẫu đạt sinh trưởng tốt nhất khi ương ở mật độ 0,5 đến 1,0 con/L. Tăng mật độ ương từ 0,5 lên 2 con/L không làm ảnh hưởng đến tỷ lệ sống của cá. Hệ số chuyển hóa thức ăn giảm dần khi tăng mật độ ương, thấp nhất ở nghiệm thức ương với mật độ 2 con/L. Cá bè vẫu ương ở mật độ 0,5 và 1,0 con/L thể hiện khả năng chịu sốc với sự thay đổi của nhiệt độ tốt hơn so với cá ương ở các mật độ cao. Tuy nhiên không có sự khác biệt về khả năng chịu sốc độ mặn của cá ương ở các mật độ khác nhau. Như vậy, mật độ phù hợp trong ương cá bè vẫu giai đoạn cá hương lên cá giống là 1,0 con/L để tối ưu tốc độ sinh trưởng và khả năng chịu sốc của cá.
Từ khóa: Caranx ignobilis, mật độ, cá bè vẫu, sinh trưởng.
Ảnh hưởng của tỷ lệ và tần suất cho ăn lên tăng trưởng, tỷ lệ sống, hệ số chuyển đổi thức ăn của cá măng sữa (<i>Chanos chanos</i> Forsskål, 1775) giai đoạn cá hương lên cá giống
Authors: Trần Thị Kim Ngân  , Tạ Thị Bình  , Nguyễn Đình Vinh  , Trần Đức Lương  , Nguyễn Quang Huy  
Published: February 2024

Nghiên cứu ảnh hưởng của tỉ lệ cho ăn và tần suất cho ăn lên tăng trưởng, tỷ lệ sống và hệ số chuyển đổi thức ăn, hệ số phân đàn của của cá Măng sữa giai đoạn cá hương lên cá giống được tiến hành trong thí nghiệm kết hợp hai nhân tố. Ba tỉ lệ cho ăn là 5% khối lượng cá (BW) /ngày, 10 % BW/ngày và 15 % BW/ngày kết hợp với 3 tần suất cho ăn là 2 lần/ngày (2F), 3 lần/ngày (3F) và 4 lần/ ngày (4F) tạo thành 9 công thức thí nghiệm. Mỗi nghiệm thức có 3 lần lặp lại. Cá hưỡng cỡ trung bình 2,7 ±0,08 cm/con được nuôi trong 27 bể com compiste thể tích 500 L/bể với mật độ 1,5 con/L. Thức ăn công nghiệp NRD của Bỉ được sử dụng để nuôi cá. Thời gian thí nghiệm trong 28 ngày. Kết quả thí nghiệm cho thấy có sự tương tác, ảnh hưởng lẫn nhau giữa tỉ lệ và tần suất cho ăn đến tất cả các chỉ tiêu đánh giá (P<0,05). Kết quả cho thấy, để tối ưu tốc độ tăng trưởng, tỉ lệ sông, hệ số phân đàn và hệ số chuyển đổi thức ăn và số lần cho ăn khi ương cá Măng sữa từ giai đoạn cá hương lên cá giống, sử dụng chế độ cho ăn 10 % BW/ngày và cho ăn 3 lần/ngày là lựa chọn tốt nhất. Ở chế độ cho ăn này, cá đạt tốc độ tăng trưởng (9,72 % BW/ngày), tỉ lệ sống (95%), hệ số phân đàn (3,13%) và hệ số chuyển đổi thức ăn (1,8).
Từ khóa: Cá Măng sữa, chế độ cho ăn, tỷ lệ sống, tăng trưởng, hệ số chuyển đổi thức ăn