bluuebunny/crossref_metadata_2025_split huggingface dataset:
ACTIVITY OF MAKASAR FRUIT (Brucea Javanica L. Merr) ON RADICAL ANION SUPEROXIDE IN VIVO
Authors: Widiyantoro Ari , Wardoyo Elvi R.P. , Sayekti Endah 
Published: March 2024

Activity of scavengering radical anion superoxide by extract of Makasar fruit (Brucea javanica L. Merr) have been research with methods of inhibition reduction nitroblue tetrazolium, by in vivo on rat Wistar induction with aflatoxin. Results showed there are inhihition reduction of nitroblue tetrazolium by methanol extract, methanol fraction, ethylacetate fraction, methylen chloride fraction and n-hexane fraction. Phytochemical test showed alkaloid, terpenoid, quinone, polyphenol and steroid.
GENETIC DIVISION OF URANIUM RESISTEN BACTERIA AND URANIUM BIOREMEDIATION STRATEGY
Authors: Octavia Bernadetta , Umniyatie Siti , Bastianudin Aris , Sembiring L 
Published: March 2024

Penelitian tentang keanekaragaman genetik bakteri resisten uranium yang berpotensi dalam strategi bioremediasi uranium telah dilakukan. Pada tahun pertama penelitian multi tahun ini telah berhasil memperoleh 4 isolat bakteri resisten uranium dari limbah uranium fasa organik TBP- kerosin yang berasal dari reaktor riset "Kartini" BATAN Yogyakarta.Metode isolasi diawali dengan metode enrichment dalam medium Glukosa cair dengan penggojokan yang dimaksudkan untuk mengaktifkan kembali metabolisme bakteri aerob dalam sampel limbah uranium. Selanjutnya dilakukan isolasi selektif dengan Quadrant streak method pada medium Nutrien agar yang mengandung uranium dalam bentuk garam uranium yaitu uranil nitrat sebesar 20 ppm. Isolat-isolat bakteri resisten uranium yang diperoleh diseleksi berdasarkan pola pertumbuhan dan pola resistensinya dalam variasi konsentrasi uranium 20, 40, 60, 80, 100 ppm, pada interval waktu 24 jam dengan mengukur optical density masing-masing kultur bakteri pada panjang gelombang 620 nm menggunakan spektrofotometer, Karakterisasi dan identifikasi fenotip dilakukan berdasarkan pengujian karakter morfologi koloni, morfologi sel, sifat fisiologis dan sifat biokimiawi masing-masing isolat bakteri. Hasil karaktersasi dan identifikasi fenotip dianalisis dengan sistematik numerik-fenetik untuk melihat kemiripan di antara isolat bakteri resisten uranium dan genus bakteri acuan.Hasil penelitian menunjukkan bahwa ke 4 isolat bakteri resisten uranium memiliki perbedaan yang cukup signifikan dengan ke 4 genus bakteri acuan karena hanya memiliki level kemiripan 60%. Sedangkan ke 4 isolat bakteri resiten uranium juga menunjukkan perbedaan meskipun memiliki level kemiripan 90%, dan ini berarti bahwa terdapat keanekaragaman isolat bakteri resistan uranium yang diisolasi dari limbah uranium fase organik TBP- kerosin. Berdasarkan pola pertumbuhan dan pola resistensinya maka ke 4 isolat bakteri ini berpotensi untuk dikembangkan dalam program bioremediasi uranium, setelah ditumbuhkan selama 48 jam. Kala kunci: keanekaragaman genetic, resistensi, uranium, bioremediasi
BIOMECHANICAL ANALYSIS OF SERVICE TECHNIQUES IN SENIOR DIY ATLET
Authors: Rismayanthi Cerika , Alim Abdul 
Published: March 2024

Penelitian ini bertujuan untuk mengetahui gambaran secara khusus kinerja teknik servis atlet tenis lapangan senior DIY tahun 2010 dari tahap persiapan sampai dengan follow­ through dengan kajian anal isis biomekanika.Metode yang digunakan dalam penelitian ini adalah metode penelitian survei dengan teknik observasi. Instrumen yang digunakan adalah kisi-kisi lembar analisis, handycam dan treepod. Subyeknya penelitian adalah atlet senior di DIY yang berjumlah 6 orang. Teknik analisis data penelitian adalah diskriptif dan persentase dengan perhitungan pada masing-masing tahap dan digunakan analisis sistem perangkat lunak Dartfish Prosuite untuk mengetahui lebih jelas kinerja teknik servis yang dilakukan atlet senior DIY Tahun 2010.Hasil peneJitian menunjukkan: kinerja teknik servis tenis lapangan pada atlet senior Daerah Istimewa Yogyakarta Tahun 2010 pada tahap persiapan baik, pada tahap take back cukup baik, pada tahap loading cukup baik, pada tahap hitting baik, pada tahap contact point baik, dan pad a tahap followthrough baik. Dari hasil keseluruhan kinerja teknik servis tenis lapangan pada atlet senior Daerah Istimewa Yogyakarta Tahun 2010 di kategorikan baik. Kata kunci: teknik servis, tenis lapangan, analisis biomekanik
Reservoir-triggered seismicity: case study of the Dnister Hydro Power Complex (Ukraine)
Authors: Tretyak K. , Brusak I. , Pronyshyn R. 
Published: March 2024

The work considers the seismic activity around the Dnister Hydro Power Complex in the Dnister Reservoir area from 2012 to 2021. Maximum local magnitude of earthquakes for the studied period is ML=3.4. Hypocenters of earthquakes are at the depth of 1—3 km. They are located nearby to previously established faults and contacts of structures with a different lithological composition. Artificial water level regulation in the reservoir is related to the operation of the Dnister Hydro Power Plant and, according to our results, probably affects the occurrence of seismic events. Although the maximum water level changes only by 8.7 m, the region has increased natural seismicity and is located in the transition zone between 6th and 7th isoseims according to the seismic zoning map of Ukraine. Accumulated natural stresses can be triggered into earthquakes when there is a sudden change in water pressure. The seismicity of the region around the Dnister Reservoir was investigated for 10 years, taking into account the water level data in the reservoir, as well as comparing the location of earthquakes with the State Geological Map of the Crystalline Foundation. The profile of the State Geological Map of the Crystalline Foundation with the projected earthquakes hypocenters allowed to indicate that a significant number of earthquakes are located between different lithological structures. In order to assess the interrelationship between seismicity and water level changes in the reservoir, 111 periods of lowering or filling of the reservoir were selected. Parameters of seismic activity within the periods were calculated and analysed. Correlation between the sum of logarithms of energy with water volume changes and pressure changes in the Dnister Reservoir was established. Considering linear dependence it is possible to predict potential intensity of local seismicity caused by water level changes in the Dnister Reservoir.
Diastolic dysfunction and clinical outcomes after transcatheter or surgical aortic valve replacement in patients with atypical aortic valve stenosis
Authors: Belin Rashad J. , Desa Travis B. , Wroblewski Igor , Joyce Cara , Perez-Tamayo Anthony , Schwartz Jeffrey , Steen Lowell H. , Lopez John J. , Lewis Bruce E. , Leya Ferdinand S. , Tuchek Michael , Bakhos Mamdouh , Mathew Verghese 
Published: March 2024

Background
Diastolic dysfunction is a predictor of poor outcomes in many cardiovascular conditions. At present, it is unclear whether diastolic dysfunction predicts adverse outcomes in patients with atypical aortic stenosis who undergo aortic valve replacement (AVR).

Methods
Five hundred and twenty-three patients who underwent transcatheter AVR (TAVR) (n = 303) and surgical AVR (SAVR) (n = 220) at a single institution were included in our analysis. Baseline left and right heart invasive hemodynamics were assessed. Baseline transthoracic echocardiograms were reviewed to determine aortic stenosis subtype and parameters of diastolic dysfunction. Aortic stenosis subtype was categorized as typical (normal flow, high-gradient) aortic stenosis, classical, low-flow, low-gradient (cLFLG) aortic stenosis, and paradoxical, low-flow, low-gradient (pLFLG) aortic stenosis. Cox proportional hazard models were utilized to examine the relation between invasive hemodynamic or echocardiographic variables of diastolic dysfunction, aortic stenosis subtype, and all-cause mortality. Propensity-score analysis was performed to study the relation between aortic stenosis subtype and the composite outcome [death/cerebrovascular accident (CVA)].

Results
The median STS risk was 5.3 and 2.5% for TAVR and SAVR patients, respectively. Relative to patients with typical aortic stenosis, patients with atypical (cLFLG and pLFLG) aortic stenosis displayed a significantly higher prevalence of diastolic dysfunction (LVEDP ≥ 20mmHg, PCWP ≥ 20mmHg, echo grade II or III diastolic dysfunction, and echo-PCWP ≥ 20mmHg) and, independently of AVR treatment modality, had a significantly increased risk of death. In propensity-score analysis, patients with atypical aortic stenosis had higher rates of death/CVA than typical aortic stenosis patients, independently of diastolic dysfunction and AVR treatment modality.

Conclusion
We demonstrate the novel observation that compared with patients with typical aortic stenosis, patients with atypical aortic stenosis have a higher burden of diastolic dysfunction. We corroborate the worse outcomes previously reported in atypical versus typical aortic stenosis and demonstrate, for the first time, that this observation is independent of AVR treatment modality. Furthermore, the presence of diastolic dysfunction does not independently predict outcome in atypical aortic stenosis regardless of treatment type, suggesting that other factors are responsible for adverse clinical outcomes in this higher risk cohort.
Does the Size and Experience Matter? Empirical Research on Selected Barriers to Eco-Innovations in Slovak SMEs
Authors: Klement Ladislav , Vinczeová Miroslava , Klementová Vladimíra 
Published: March 2024

Abstract
Enterprises face several challenges when it comes to their innovation activities. Often, they encounter a number of barriers that impede the creation, introduction, use, and diffusion of eco-innovations, particularly for small and medium-sized enterprises (SMEs). SMEs have significant innovation potential, and hence it is crucial to identify, clarify, and reduce the barriers that hinder their innovative activity and the development of eco-innovations. The aim of the article is to assess the barriers that negatively affect the eco-innovation activities of Slovak SMEs, to find out which of them are perceived as the most significant in the SMEs studied, and to identify the relationship between the perception of barriers, the size of the enterprises and their previous involvement in eco-innovations. The empirical data were collected in 2023 from a sample of 487 randomly selected Slovak SMEs. The representativeness of the sample was confirmed by the Chi-square goodness of fit test. The authors of the article formulated three hypotheses, which they tested using non-parametric tests. The first two hypotheses assumed a statistically significant effect of the size of the enterprises and their previous experience in implementing eco-innovation on the intensity of the perception of barriers to eco-innovation. These were not confirmed. The third hypothesis was related to the overall ranking of the importance of the barriers to eco-innovation and confirmed that the cost of eco-innovation is the most important barrier for SMEs in Slovakia.
Development of the Capital Value Index of Commercial Real Estate on the Czech Market
Authors: Matoušková Michaela 
Published: March 2024

Abstract
The global financial crisis has shown that property prices can significantly affect the financial sector and the real economy. More multinational investors are active in the commercial real estate market compared to the residential sector, which, according to the European Central Bank, increases the risk of spill-over of financial instability from abroad. Although the evolution of commercial property prices may increase the probability of default of firms operating in this sector, more attention is not given to a detailed analysis, which focuses mainly on residential property. This article analyses the development of the commercial real estate capital value index in the Czech Republic. The analysis revealed that, unlike the global economic crisis, the COVID-19 pandemic had a different impact on individual commercial real estate markets.
A Framework for a Valuation of Digital Start-Ups Using Artificial Intelligence and Fuzzy Sets
Authors: Pešík Jiří , Procházková Petra Taušl , Januška Martin 
Published: March 2024

Abstract
The purpose of this article is to present an innovative framework for assessing digital start-ups and smaller companies using a fuzzy set approach, considering the founder’s expertise, product marketability, financial health, and social media presence. Four Czech digital startups were analyzed by both human experts and an artificial intelligence model. The methodology is based on using a fuzzy additive ratio assessment. Each start-up was evaluated on a five-point scale, with the results compared to Deloitte’s FAST 50 rank. The AI and human evaluations differed, with humans placing more emphasis on the founder’s experience and product appeal. As a practical contribution, the article suggests a valuation framework involving both human and AI expertise for interactive comparison and update. The article highlights the value of AI in start-up assessment, stressing the necessity of merging human and artificial intelligence in decision-making. To date of the publication, no study combining human expertise and artificial intelligence using fuzzy sets was found. Therefore, both methodology and results can be considered innovative and original.
Success Rate of Czech Students’ Performances in Language Memory Test
Authors: Košek-Bartošová Iva , Besedová Petra 
Published: March 2024

Abstract
This article, originating from the Faculty of Education at the University of Hradec Králové, investigates auditory linguistic memory and attitudes toward foreign language learning among Czech primary and lower-secondary school students. Utilizing a quasi-experimental design featuring recordings of 10 different languages, the study aimed to measure the efficacy of auditory memory in language recognition and gauge student attitudes. While a generally positive disposition toward learning foreign languages was observed, the data did not support the hypothesis that prior music education enhances language recognition abilities. The findings suggest a nuanced relationship between musical training and language learning, opening up new considerations for educational strategies in foreign language instruction.
Benefits and Pitfalls of Electronic Knowledge Testing
Authors: Skála Marek 
Published: March 2024

Abstract
Electronic testing offers many advantages over traditional paper-and-pencil testing, such as a more natural testing environment for today’s students, immediate feedback, more effortless organization and logistics, and immediate data analysis. On the other hand, there is a higher risk of students cheating on electronic tests. Electronic testing can improve the educational process, but it is essential to be aware of the potential drawbacks and take steps to mitigate them. Electronic testing of knowledge is a new trend in higher education. It is important to remember, however, that didactic tests are only one of many ways to assess students, and they should be combined with other forms of assessment to obtain a comprehensive picture of student knowledge and skills.
The Value of Financial Advice in a Crisis: A Multidisciplinary Literature Review
Authors: Loy Ellana , Wildman Karen , MacDonald Kirsten , Brimble Mark 
Published: March 2024

ABSTRACT
The COVID-19 crisis presents an opportunity for the financial advice sector to demonstrate its importance. This paper examines literature from multiple disciplines to better understand the nature of a crisis, the role that expert advisers play and the value of advice to clients during a crisis. The literature demonstrates the multidimensional nature of a crisis, the need for a sophisticated approach to client-professional relationships and the positive impact of professional financial advice on wellbeing during and beyond a crisis. The findings motivate further research to establish a more detailed framework for understanding the value of financial advice.
Can Personal Budget Management Services Improve Debt Repayments? A Study Using Budget Data*
Authors: Madakkatel Iqbal , Chiera Belinda , McDonnell Mark D. 
Published: March 2024

ABSTRACT
We investigate the effect of personal budget management services provided by a financial institution on undesirable debts of 4,256 individuals and families over a period of one year using objective budget data spanning three years. Results from this study using an Australian dataset show that the majority of the participants reduced their debt repayments and debt repayment to income ratio over a period of one year, Our results also show that the majority of the participants hod an increase in funds available for living expenses and savings.
Retirees, Financial Planning Horizon, and Retirement Satisfaction
Authors: Pearson Blain M. , Lacombe Donald 
Published: March 2024

ABSTRACT
This study examines the association between retiree financial planning horizon and retirement satisfaction using longitudinal data collected from the Health and Retirement Study. The results indicate that retirees with long-term financial planning horizons, compared to retirees with short-term financial planning horizons, are more likely to be satisfied with their retirement. The findings and ensuing discussion highlight the need for long-term financial planning during retirement and the need for financial planners to regularly engage in financial planning throughout their clients’ retirement.
Authors: Dewi Ni Luh Putu Ayu Puspita , Julyantoro Pande Gde Sasmita , Wijayanti Ni Putu Putri , Suryaningtyas Endang Wulandari 
Published: March 2024

Ikan layur (Trichiurus lepturus) merupakan salah satu komoditas ikan demersal yang memiliki nilai ekonomi tinggi karena menjadi komoditi ekspor dan ikan konsumsi dengan kandungan omega 3 yang tinggi serta daging ikan yang cukup kenyal. Tingginya permintaan ikan layur harus didukung dengan mutu dan kualitas ikan yang baik. Sehingga diperlukan pemeriksaan terkait dengan penyakit ikan, salah satunya parasit. Serangan endoparasit pada ikan layur dapat bersifat zoonosis yang dampat berbahaya apabila dikonsumsi oleh manusia. Penelitian ini dilakukan untuk mengetahui intensitas, prevalensi, kelimpahan dan korelasi jenis kelamin ikan dengan jumlah endoparasit. Sampel penelitian didapatkan dari Pasar Ikan Kedonganan, Bali yang dilaksanakan dari bulan September 2022 hingga November 2022. Metode pengambilan sampel dilakukan secara purposive sampling dengan memperhatikan ciri ciri seksual sekunder dari ikan layur. Total sampel ikan yang diperiksa adalah 36 ekor ikan yang terdiri dari 18 ekor ikan jantan dan 18 ekor ikan betina. Endoparasit genus Acanthobothrium merupakan parasit dengan nilai intensitas dan kelimpahan tertinggi yaitu 46,05 ind/ekor dan 28,14 ind/ekor, sedangkan nilai prevalensi tertinggi dari Genus Lecithochirium sebesar 86,11%. Korelasi jenis kelamin ikan dengan jumlah endoparasit di analisi dengan uji Mann – Whitney dengan nilai Asymp. Sig 0,506 dan nilai Z -0,665. Hasil tersebut menunjukkan hubungan yang tidak signifikan (p > 0,05) antara jenis kelamin ikan dengan jumlah endoparasit pada ikan layur yang menjadi sampel pada penelitian ini.
Kata Kunci: Endoparasit; Jenis Kelamin; Jumlah Parasit; Trichiurus lepturus
Authors: Nurdyputra I Gusti Ngurah Galih Ksatria Mahadhika , Putra I Nyoman Giri , Atmaja Putu Satya Pratama 
Published: March 2024

Keberadaan dari setiap spesies megabentos berkaitan dengan kondisi terumbu karang yang berperan sebagai habitat dari beranekaragam jenis spesies megabentos. Bentos akan memanfaatkan ekosistem terumbu karang untuk menjadi tempat tinggal dan berlindung di celah - celah karang dari predator alaminya. Penelitian ini bertujuan untuk mengetahui kelimpahan megabentos dan persentase tutupan terumbu karang, serta korelasi antara kelimpahan megabentos dengan persentase tutupan terumbu karang hidup di Perairan Amed. Pengambilan data megabentos dilakukan dengan metode Benthos Belt Transect (BBT). Pengambilan data karang dengan metode Point Intercept Transect (PIT). Perhitungan korelasi menggunakan korelasi Pearson. Hasil penelitian di Perairan Amed menemukan jumlah total 473 individu dengan jumlah kelimpahan total adalah 0.26 ind/m2 dan tidak ditemukan individu Acanthaster planci. Sedangkan kondisi terumbu karang didominasi oleh Dead Coral Algae (DCA). Nilai persentase tutupan karang hidup di Perairan Amed adalah 19% hingga 35% dengan kategori rusak hingga sedang. Perhitungan korelasi secara keseluruhan memiliki nilai (r) 0.067 dengan kategori positif sangat lemah yang mengindikasikan bahwa adanya hubungan positif antara kedua variabel.
Kata Kunci: megabentos; Amed; Pearson; dead coral algae
ANALISIS FAKTOR-FAKTOR YANG BERPENGARUH TERHADAP PENDAPATAN PEDAGANG DI PASAR TRADISIONAL BADUNG
Authors: Pego Alfonsus Liguori Rao , Dewi Ni Putu Martini 
Published: March 2024

Traditional markets are one form of market that is still the economic center of society today. Traditional market traders are economic cogs that are important to pay attention to, especially their income. This study aims to analyze the factors that simultaneously and partially influence the income of traders in the Badung traditional market. This research at the Badung Traditional Market, due to a phenomenon indicating intense trader competition. The population with a total sample taken of 90 respondents. Data collection were analyzed using multiple linear regression by distributing questionnaires. The results of this study indicate that simultaneously market revitalization, capital, working hours and types of merchandise have effect on traders' income. Partially market revitalization, capital, working hours and types of merchandise have effect on traders' income. For traders in Pasar Badung, the results of this research can be used to optimize traders' income. This can be done by supporting market revitalization efforts, traders must optimize their capital and working hours and increase the variety of types of merchandise sold.
Keywords: market revitalization, capital, working hours, types of merchandise, traders' income
The Influence of Financial Literacy, and Investment Knowledge on Investment Interest mediated by Investment Motivation
Authors: Auliana Dhiya 
Published: March 2024

This study attempted to determine the influence of investment knowledge and financial literacy on capital market investing interest via investment motivation. All IDX Investment Gallery users in the Faculty of Economics and Business, University of Mataram, made up the study's population, and 85 Investment Gallery users were chosen as the study's sample using a purposive selection approach. Associative quantitative research is the term used to describe this sort of study. Smart-PLS 4 was utilized to process the data in this study, and the following tests were run: validity test, reliability test, R-Square, inner model, and path coefficient. The findings demonstrated that, while investment knowledge has a negligible impact on investment interest, financial literacy, and investment motivation have a favorable and considerable impact. Investment motivation is positively and significantly impacted by financial knowledge and literacy. Financial literacy and investment interest can be mediated by investment motive, but investment knowledge cannot.