bluuebunny/crossref_metadata_2025_split huggingface dataset:
Challenges Facing Procurement Processes Digitalization: A Case of Tanzania Electric Supply Company Limited - Dar es Salaam
Authors: Kiula Asha Amri , Kinisa Gipson Raphael Ole 
Published: January 2024

Purpose: This study aimed to assess challenges facing digitalization of procurement processes at Tanzania Electric Supply Company Limited (TANESCO) in Dar es Salaam.
Materials and Methods: Technology Acceptance Model was utilized in this study. This research utilized a mixed research approach, combining quantitative and qualitative methods, targeting all 408 employees across various Tanesco departments. Sampling techniques included simple random and purposive sampling, with data collected through questionnaires, interviews, and documentary review. Descriptive statistics, facilitated by SPSS version 26, were employed for quantitative data analysis, while content analysis was utilized to analyse the qualitative data obtained from interviews.
Findings: The challenges identified in this study, include concerns about limited vendor relationship improvements and the need for enhanced transparency. Based on the findings, it is recommended that TANESCO continues to embrace digitalization in its procurement processes but focuses on addressing challenges to maximize its benefits.
Implication to Theory, Practice and Policy: Future research should examine employee attitudes and the effectiveness of change management strategies in the context of digital procurement could contribute to a comprehensive understanding of the human dimension in the digitalization journey.
COMPORTAMIENTO DEL CONSUMIDOR ANTE LOS CAMBIOS TECNOLÓGICOS COMO RETOS DEL MARKETING
Authors: Baso Enia Edith , De León Long Ana Isabel 
Published: January 2024

Los avances tecnológicos han permitido que se den grandes oportunidades para las actividades del marketing surgiendo a su vez los cambios del comportamiento del consumidor, ya que actualmente es más exigente porque está mejor informado de la existencia de los producto y servicios, de sus características, bondades y beneficios. La siguiente investigación tienen como objetivo determinar la influencia que tienen los cambios tecnológicos en el comportamiento del consumidor. La metodología utilizada para la elaboración de este artículo es la documental con un alcance descriptivo. Se observó como el consumidor ha variado su conducta aprovechando las ventajas que ofrece esta herramienta. Los resultados arrojaron que los cambios tecnológicos han permitido que el consumidor pueda comunicarse más e interactuar con agentes comerciales. Se concluye que los cambios tecnológicos son una gran oportunidad para el consumidor dando origen a un nuevo reto del marketing.
Influence of the physical pressure of an ultrasound probe on shear-wave elastography measurements of the gastrocnemius muscle in a paediatric population: a non-interventional cohort study
Authors: Cebula Agnieszka , Cebula Maciej , Czajkowska Marta , Gruszczyńska Katarzyna , Kopyta Ilona 
Published: January 2024

PurposeThe aim of our study is to evaluate the impact of ultrasound probe mechanical pressure on the stiffness of the gastrocnemius muscle in a healthy paediatric population. As far as we know, there has been no previous qualitative in vivo study on the impact of probe pressure on muscle shear-wave elastography results with objective evaluation of compression in the paediatric population.Material and methodsIn this cohort study, a group of 22 children (mean age 8.99 years, SD 2.74, 11 males) underwent elastography of the gastrocnemius muscle of the dominant leg. A custom-made, 3-dimensional printed probe cover was used to measure the mechanical pressure of the probe on tissues.ResultsThe obtained results were related to the age, sex, BMI, and calf circumference of the subjects. We observed a significant difference in the stiffness parameter at a pressure of 1 N, with a further increase if force was increased (<i>p</i> < 0.001). A significant, very weak positive correlation of age and stiffness was observed (<i>p</i> < 0.001, <i>r<sup>2</sup></i> = 0.022). There was no significant correlation of stiffness, BMI, and calf circumference.ConclusionsThe use of compression during muscle elastography in children causes a significant bias in results, regardless of age, sex, BMI, or calf size.
Utility of rapid on-site evaluation (ROSE) using toluidine blue stain in respiratory cytology
Authors: Kumar Mohit , Bhat Archana , Mascarenhas Don Gregory 
Published: January 2024

Introduction and Aim: Cytology has gained importance as a diagnostic test in pulmonary lesions, especially in patients presenting with advanced malignancy which are surgically non-resectable. Although cytopathological diagnosis may be limited, its role cannot be underestimated considering the minimal invasive nature of the technique. Single slide (SS) Rapid on-site evaluation (ROSE) will aid in adequacy assessment and diagnosis of pulmonary lesions on cytopathology.

Materials and Methods: We conducted a prospective study. SS ROSE was done on transbronchial fine needle aspiration and bronchial brushing specimens using toluidine blue staining. The slides were microscopically evaluated for adequacy and for diagnosis. In case of inadequate smears, a repeat was suggested. The diagnosis was compared with the diagnosis rendered on remaining slides which were processed using conventional cytology.

Results: The study includes 82 cases for ROSE. A correlation of 100% was found between ROSE diagnosis and final cytology diagnosis. Out of 82 cases, 24 cases were malignancies and 3 were granulomatous lesions on ROSE. The remaining were negative for atypical/malignant cells. 2nd pass was advised in 21 cases due to the inadequacy of the diagnostic material in 1st pass. Out of 21 cases advised for 2nd pass, 11 were found to be malignant. A statistically significant p value of 0.05 was obtained.

Conclusion: In our study, we found that ROSE using toluidine blue stain is simple, yet a very useful procedure to reduce the number of passes, the need for repeat bronchoscopy procedure and helpful in suggesting more samples for ancillary tests and rapid cytopathological diagnosis.
Association between dyslipidemia and rotator cuff tear – A study
Authors: V. Kumar Dheeraj , Shetty Mithun , Shetty Sudeep , S. Manjunath 
Published: January 2024

Introduction and Aim: Rotator cuff diseases are the most common soft tissue injuries in the upper extremity with incidence ranging from 5% to 39%. The causes of rotator cuff tendon ruptures are multifactorial. Both extrinsic and intrinsic factors affect the degeneration of rotator cuff muscles. Few animal studies have shown detrimental effects on tendons in the presence of high lipid levels. The goal of the current investigation was to determine whether abnormal blood lipid levels and rotator cuff tears are related.

Materials and Methods: This cross-sectional study was carried out in a hospital setting at the AJ Institute of Medical Sciences and Research Centre in Mangalore over a 24-month period. The sample size obtained was 93 with the convenience sampling technique. The research involved clinical examination and routine blood investigations, fasting lipid profile and radiological examination. Following all the data collection, an association was assessed between fasting lipid values and rotator cuff tear using statistical analysis.

Results: Sixty-eight patients had an increased serum cholesterol level, which was shown to have a significant association with rotator cuff tear (chi square = 12.102 and p = 0.007). 52 patients suffering from rotator cuff tear had a low level of HDL, which was shown to have a statistically significant association (chi square = 13.098 and p = 0.042). 55 patients with rotator cuff tears had high LDL levels, which were shown to have a statistically significant association, (chi square = 9.487 and p = 0.023). 75 patients with rotator cuff tears had high triglyceride levels, which were shown to have a statistically significant association chi square = 8.044 and p = 0.044.

Conclusion: Our research revealed a statistically significant correlation between rotator cuff injuries and elevated serum cholesterol, triglycerides, LDL levels, and low HDL levels.
D-dimer level and inflammatory markers in COVID-19 patients with and without diabetes mellitus - A comparative study during the first wave of the pandemic
Authors: Sharma Aditi , M. S. Rukmini , A. Manjrekar Poornima , M. Pawar Neelam , K. Sowndarya 
Published: January 2024

Introduction and Aim: High prevalence of diabetes mellitus makes it crucial to understand the distinctive inflammatory features of COVID-19 infection. Hyperglycemia and diabetes mellitus are independent prognosticators for mortality and morbidity in SARS-CoV-2 infection. This study compares D-dimer and inflammatory markers in COVID-19 patients with and without T2DM during the first wave of the pandemic.

Materials and Methods: A retrospective study was conducted at a tertiary care hospital. D-dimer, IL-6, Ferritin, CRP and LDH levels in COVID-19 patients with and without T2DM were compared. D-dimer values were correlated with the IL-6, Ferritin, CRP, LDH and checked for statistical evidence. HbA1c levels were assessed for association of the severity of COVID-19 infection.

Results: Serum levels of inflammatory biomarkers of 205 COVID-19 patients were compared in which 106 had T2DM and 99 were non- diabetic. Ferritin and LDH showed statistically significant elevation in diabetic COVID-19 patients. D-dimer showed positive correlation with all the inflammatory markers both in diabetic and non-diabetic COVID-19 patients. HbA1c showed statistically significant positive correlation only with Ferritin in COVID-19 patients with T2DM.

Conclusion: Ferritin was significantly associated with severity of diabetes as indicated by correlation to HbA1c. D-dimer, Ferritin, IL-6 and LDH levels were significant in COVID 19 patients having diabetes and those without.
Government Support and Employment of Manufacturing SMEs
Authors: DİREKÇİ Ali Recai , TİRGİL Abdullah 
Published: January 2024

Purpose: This study aims to examine how government incentives affect SME employment in Türkiye's manufacturing sector.
Methodology: The dataset used in this study was derived from a survey conducted by a privately owned London-based company with the assistance of Türkiye's Ministry of Industry and Technology. Ordinary least squares and two-stage least squares regression techniques were used to analyze the relationship between government incentives and employment.
Findings: In the analysis, we found that between 2013 and 2016, jobs were created by Turkish manufacturing SMEs with the use of state assistance. Firm-level characteristics, including firms' age, capacity utilization rate, and innovative activities, were also found to have a substantial impact on SME employment.
Originality: Our study is the first to examine the impact of incentives on employment in manufacturing SMEs in Türkiye using a micro dataset administered to 10.063 manufacturing firms by the Ministry of Industry and Technology.
Exclusive Learning Program Sebgai Inovasi Kepala Sekolah dalam Mengembangkan Kemampuan Abad 21 (Kreatif, Kritis, Komunikatif dan Kolaboratif)
Authors: Sabri Muhammad 
Published: January 2024

Penelitian ini bertujuan mengkaji lebih dalam tentang exclusive learning program dan bagaimana pengalaman-pengalaman belajar yang didapatkan santri yang menikuti program tersebut serta bagaimana perkembangan kemampuan komunikatif, kreativitas, kolaborasi dan kemampuan berpikir kritis mereka. Pouplasi dari penelitian ini adalah semua pihak yang berperan dalam ELP di SMA IT Arrisalah, Mulai dari pembuat kebijakan (Kepala Sekolah), pelaksana Kebijakan (Deputi Kurikulum), seluruh tenaga Pengajar/tutor dan peserta didik. Pemilihan sampel dilakukan dengan tehnik Purpossive Sampling, sehingga terpilih 11 orang responden sebagai sampel penelitian. data dikumpulkan dengan tehnik observasi dan wawancara. Data yang didapat dari hasil observasi dan wawancara diuji keabsahannya dengan teknik triangulasi sumber dan triangulasi meotode, kemudian dianalisis dengan teknik analisis data kualitatif yang kemukakan oleh Miles dan Huberman dengan tiga langkah analisis yaitu reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian ini menunjukan bahwa proses belajar mengajar yang digunakan dalam program exclusive learning program didesain untuk dapat mengembangkan kemampuan Komunikasi, berpikir kritis, bekerjasama dan berpikir kreatif peserta didik.
Dampak Sosial Ekonomi Pinjaman Online di Palangkaraya: Kajian Terhadap Pola Peminjaman dan Pengaruhnya terhadap Masyarakat
Authors: Dopin Jolta Neus , Setiawan Micki , Renopasi Renopasi , Oktario Dhemenggus Rico , Nugroho Sanjayanto 
Published: January 2024

This study aims to assess the socio-economic impacts of online lending in palangkaraya. Focusing in lending patterns and their implications for the community. The research merhod use was a qualitative approach through interviews with a number of respondents who have used online lending services. The results show that the dominant pattern of borrowing is influenced by urgent needs, but the high interest rate of this service increases the financial risk for individuals. There are also indications of changes in consumption patterns, with some respondents having difficulty repaying loans leading to a sacrifice of long-term financial balance. The implication is the potential for local economic growth to be stunted and quality of life to suffer as a result of the growing financial burden on the people of palangkaraya
O OVISNOJ LIČNOSTI – POVEZANOST OSOBINA LIČNOSTI I MEHANIZAMA ODBRANE KOD (ZLO)UPOTREBE SUPSTANCI
Authors: Sulejmanović Dijana , Handanagić Azra 
Published: January 2024

Bolesti ovisnosti su među vodećim i najozbiljnijim problemima u svijetu danas, s obzirom na posljedice koje ostavljaju na pojedinca i društvo uopće.
Cilj ovog istraživanja bio je ispitati postoji li povezanost između osobina ličnosti i odbrambenih mehanizama kod kliničkog i nekliničkog uzorka, odnosno između ovisnika i korisnika psihoaktivnih supstanci.
Uzorak je bio sastavljen od muškaraca starosti između 18 i 60 godina pri čemu je prosječna starost kliničkog uzorka (N=30) bila M=38.9 (SD=10.83) godina, a kod nekliničkog (N=100) M=37.16 (SD=6.78).
Korišteni instrumentarij sastavljen je od DSQ-40 Upitnika mehanizama odbrane i BFI-10 Inventara ličnosti te kratkog sociodemografskog upitnika.
Rezultati istraživanja pokazuju da postoji statistički značajna i pozitivna korelacija između korištenih zrelih mehanizama odbrane i dimenzija ličnosti Ekstravertiranost, Savjesnost i Otvorenost, između neurotičnih mehanizama i dimenzija ličnosti Ekstravertiranost i Otvorenost, dok je nađena negativna korelacija između nezrelih mehanizama odbrane i dimenzije ličnosti Ugodnost.
Također, klinički i neklinički uzorak se statistički značajno razlikuju na ličnosnim dimenzijama Ekstraverzija i Susretljivost te u mehanizmima odbrane kojima se koriste.
USVOJENJE KAO OBLIK PORODIČNO-PRAVNE ZAŠTITE DJECE
Authors: Družić Sena , Ćoralić Zehra 
Published: January 2024

Među najprihvaćenije vidove zaštite djece bez roditeljskog staranja svakako spada usvojenje. Usvojenje predstavlja kvalitetan vid zaštite djece bez roditeljskog staranja. Usvojenjem se zasnivaju, za dijete, posebno bitni odnosi koji imaju neprocjenjivu vrijednost u djetetovom odrastanju. Predstavljaju jedan od njegovih najboljih interesa. Usvojenje mora biti u djetetovu korist, odnosno mora poštovati međunarodno prihvaćeni princip zaštite najboljeg interesa djeteta. Djeca bez roditeljskog staranja su jedna od najugroženijih kategorija u našem društvu te je neophodno razviti oblike zaštite u interesu svakog djeteta. Smještaj djeteta u drugu porodicu je cilj socijalnih službi, ali i socijalnih pedagoga, jer se smatra kao najbolji oblik zbrinjavanja kojim se stvara pozitivno porodično okruženje za svako dijete.
Rad je metodološki postavljen, da kroz teorijska istraživanja predstavi važnost informisanja o usvojenju djece bez roditeljskog staranja. Kroz izradu rada istražit će se i pojasniti pojam „usvojenje“, kao i zakonski okvir usvojenja. Objašnjavaju se pretpostavke za zasnivanje usvojenja kao i sami postupak i vrsta usvojenja. S aspekta islama, obrađuju se odnosi roditelja i djece, kao i propis usvajanja i odgajanja jetima. U radu se prikazuje, i kako dijete doživljava posvojenje, važnost pripreme djeteta i svih ostalih sudionika za posvojenje te ulogu socijalnog pedagoga u tom procesu pripreme.
Zadatak socijalnog pedagoga je da djecu upozna sa zakonima i svemu onom na što oni polažu svoja prava, kao i pomoć usvojiteljima i njihovim preprekama. Istraživanje na ovu temu posjeduje dozu stručnog i naučnog doprinosa koja može pomoći budućim socijalnim pedagozima u radu s djecom bez roditeljskog staranja.
OSOBENOSTI DIJALOGA DŽA'FERA B. EBU TALIBA S NEDŽAŠIJOM
Authors: Julardžija Enes 
Published: January 2024

Konkretni primjeri iz života Poslanika, sallallahu alejhi ve sellem, i njegovih ashaba, radijallahu anhum, predstavljaju najbolju osnovu na kojoj treba graditi svoje stavove u vremenu našeg življenja. Nema osnove dovoditi u pitanje mogućnost primjene modela kojeg su oni implementirali u svojim komunikacijskim nastupima. Jedan takav primjer je dijalog Dža'fera b. Ebu Taliba s abesinskim kršćanskim vladarom Nedžašijom. Ovaj primjer predstavlja jasan model dijaloga muslimana s nemuslimanom i najbolje oslikava ciljeve i osobenosti takvog dijaloga. Dža'fer b. Ebu Talib je, kao vrstan retoričar, dobar komunikator, s jasnim ciljem nastupio prema Nedžašiji. To je, u konačnici, rezultiralo njegovim prelaskom na islam.
Ovaj rad osvjetljava historijski kontekst u kojem se dijalog odigrao kao i njegove osobenosti, kroz hadis Ummu Seleme, radijallahu anha.
Smart Data Management in IoT: Leveraging Wireless Sensor Networks for Efficient Information Processing
Authors: Madhu M Nashipudmath Et al. 
Published: January 2024

The exponential growth of the Internet of Things (IoT) has resulted in an unprecedented surge in data, requiring the development of innovative methods to effectively handle and analyze information. This study investigates the [1]management of data in a smart manner within the IoT framework. It specifically examines the utilization of Wireless Sensor Networks (WSN) to accomplish effective information processing. The study examines two main elements: the utilization of Run-Length Encoding (RLE) for data compression and the incorporation of energy-aware extensions into the Ad Hoc On-Demand Distance Vector (AODV-EA) routing protocol. The purpose of employing Run-Length Encoding (RLE) is to enhance the efficiency of transmitting and storing data by effectively representing recurring sequences in sensor data. This compression technique is especially applicable for resource-constrained WSN where the conservation of bandwidth and energy is of utmost importance. The study investigates how communication protocols can be improved by integrating energy-conscious extensions into AODV. The objective of this approach is to enhance the energy efficiency of communication in WSN by taking into account the energy levels of each node in real-time when establishing routes. The NS-3 simulation framework is used to assess the proposed methodologies. NS-3 offers a flexible and expandable framework for simulating communication protocols and network scenarios. The study evaluates the performance of the integrated system by using simulation and analyzing important metrics such as accuracy, precision, Latency, data compression and energy efficiency. The research findings provide valuable insights into the field of Smart Data Management in IoT, demonstrating how the combination of data compression and energy-aware routing protocols can improve the efficiency of Wireless Sensor Networks for information processing.
General Terms:: Internet of Things, Wireless sensor network, Sensor data, Ad Hoc On-Demand Distance Vector.
QoS-Aware Routing and Resource Allocation Techniques for Enhanced Network Performance
Authors: Pradeep Kundlik Deshmukh Et al. 
Published: January 2024

The importance of Quality of Service (QoS) remains of utmost importance in the endeavor to provide high-quality network services. This study focuses on the important area of Quality of Service (QoS) in network services. Specifically, it explores QoS-Aware Routing and Resource Allocation techniques, with a particular emphasis on Class-Based Weighted Fair Queuing (CBWFQ). Our research utilizes the NS-3 simulator to thoroughly assess network performance by analyzing crucial parameters such as latency, throughput, and reliability. We draw insights from the CAIDA Anonymized Internet Traces dataset. CBWFQ, an advanced queuing mechanism, is highlighted for its capability to intelligently categorize and prioritize network traffic into separate classes, each with customized weightings and resource guarantees. The outcomes derived from our experimentation demonstrate significant enhancements in latency, throughput, and reliability across various scenarios, confirming the efficacy of CBWFQ in optimizing resource allocation and guaranteeing superior QoS. This research not only tackles the immediate difficulties encountered by network administrators, but also provides valuable insights for service providers and researchers aiming to enhance network performance in the face of diverse traffic patterns. In addition, we propose potential areas for future investigation, including the examination of AI-driven QoS mechanisms and adaptable strategies that can effectively navigate the constantly changing network environments. The incorporation of QoS methodologies with cutting-edge technologies, such as 5G and future iterations, presents a promising opportunity to improve network management and performance in the upcoming era.
Analysis of the Meaning of Life for the Elderly in Coping Loneliness Problem on Film Sweet Bean
Authors: Yanti Manda Rosa 
Published: January 2024

Not everyone can reach the elderly phase, but loneliness is often experienced by those who reach that phase. Loneliness here includes social and emotional emptiness, sometimes making them wish for death. However, there are elderly people who have a positive understanding of life, considering it as an incentive for meaningful activities. Making sense of life is not only for the young, but is also important for the elderly. The meaning of life can help them overcome loneliness and social problems. Movies like "Sweet Bean" shows how the elderly view their lives positively even though they are faced with physical problems, such as the main character who remains enthusiastic even though he is suffering from leprosy. Seeing this, research was conducted to explore the picture of loneliness experienced by the elderly and how the meaning of life helps overcome these problems in the context of the film Sweet Bean. The research uses a qualitative approach with descriptive research. Data collection techniques include documentation and observation.
Design and Optimisation of S-band fibre optic amplifier
Authors: Li Juncen 
Published: January 2024

S-TDFA (S-band thulium-doped fibre amplifier) is a device that uses thulium-doped fibre to achieve the enhancement of optical signals in the S-band (1450-1530 nm), which is of great significance in long-distance optical communication systems, providing high gain, low noise and a wide range of wavelengths. Nowadays, thulium-doped fibre amplifier is one of the research hotspots of fibre-optic communication devices, and how to obtain high signal gain is also of great significance and value.In this paper, based on the energy level structure of thulium ion, the electron jump process, and the characteristics of tellurite glass medium, two physical models, namely, the rate equation of thulium ion's three energy level structure and the power propagation equation, are established.Under the power of 793 nm pump light, 1470 nm signal light and 200 mW pump light, the maximum signal gain of thulium-doped tellurite is 48 dB when the length of the optical fibre is 1.42 m and the thulium-doped ion concentration is ions per square metre, combined with the numerical solution in MATLAB and optimized peak value using a genetic algorithm.