Portfolio Management in Times of Elevated Risk. Safe-Haven and Hedge Assets in CAPM Setting by Ewa Feder-Sempach

“…It introduces an improved analytical framework of beta parameter and drawdown beta concept to contribute to the rapidly expanding research on portfolio theory. …”
Get full text

Linking Animal Feed Formulation to Milk Quantity, Quality, and Animal Health Through Data-Driven Decision-Making by Oreofeoluwa A. Akintan, Kifle G. Gebremedhin, Daniel Dooyum Uyeh

“…Leveraging advanced analytical techniques, such as machine learning and optimization algorithms, have created highly accurate feed formulations tailored to specific livestock needs. …”
Get full text

Evaluation of Seismic Performance and Soil-Structure Interaction (SSI) for Piloti-Type Buildings considering Korean Geotechnical Conditions by Seung Dae Kim, Jaeyong Yoon, Wanjei Cho, Jungwhee Lee

“…In this study, seismic soil-structure interaction (SSI) analysis is conducted on low-rise piloti-type buildings considering Korean geotechnical characteristics, and the effect is analytically evaluated. To achieve this goal, seismic SSI analysis applying the measured Gyeongju earthquake and design response spectrum (DRM) based on the architectural design codes are conducted by constructing three-dimensional structural analysis models with a five-story piloti-type building and four different soil properties: fill (FI), alluvial soil (AS), weathered soil (WS), and weathered rock (WR). …”
Get full text

Similarity Model of a Rotary Lobe Expander Working with Various Fluids by Witold Rybiński, Artur Maurin, Zbigniew Krzemianowski, Sebastian Bykuć

“…The novelty is the similarity model of this expander type, which may be used in the analytical and fast engineering calculation of the power before the use of the more precise but expensive numerical calculation. …”
Get full text

Analysing the global workforce dynamics of the energy transition: main findings from the World Energy Employment report 2023 by M. Armiento, M. Lelli, C. Andrews, B. Idini, R. Ruff

“…Abstract This paper, which presents highlights of the World Energy Employment report 2023 published by the International Energy Agency with the support and analytical contribution of Enel Foundation, provides an overview of the impacts of decarbonization process on the energy workforce at a global level. …”
Get full text

ECONOMY AS A PHENOMENON OF CULTURE: THEORETICAL AND METHODOLOGICAL ANALYSIS by S. N. Ivaskovsky

“…In order to overcome the difficulties related to the inclusion of culture in the set of analytical tools used in the economic theory, the author suggests using a category of «cultural capital», which reestablishes the earlier and more familiar for the economists meaning of capital.…”
Get full text

Multilayered Electroactive Polyaniline-ZnO Modified GCE for Electrochemical Detection of Paracetamol by Samuel Chufamo, Bezabih Kelita, Sintayehu Berhanu, Almaz Kemal, Alemu Lelago

“…Using differential pulse voltammetry, the fabricated PANI/ZnO/GCE electrochemical sensor displays good analytical performance for PC with detection limits of 4 × 10−8 M and a sensitivity of 2.571 mA/1 × 10−8 M with a linear concentration of PC within the range of 1.0 to 7.0 × 10−8 M.…”
Get full text

Indeks desa zakat (IDZ) social mapping against zakat community development (ZCD) program for optimizing zakat funds empowerment by Nurida Isnaeni, Ridhwan Ridhwan, Sigit Indrawijaya

“…The method used is a quantitative method, by collecting data based on available databases such as BAZNAS and BPS. The analytical tool used in this study is the Zakat Village Index (IDZ) by calculating the multi-stage weighted index method. …”
Get full text

Scale Invariance in the Lowest Landau Level by Hofmann, Johannes, Zwerger, Wilhelm

“…To leading nontrivial order beyond the non-interacting high-temperature limit, they are determined analytically in terms of the Haldane pseudopotential parameters $V_m$, which provides a qualitative description of the crossover towards incompressible ground states for different filling factors. …”
Get full text

Reading-off the non-geometric scalar potentials with U-dual fluxes by Sayan Biswas, George K. Leontaris, Pramod Shukla

“…We argue that the master formulae presented in this work can be useful in an analytic exploration of the rich landscape of the non-geometric flux vacua.…”
Get full text

Comparative and correlation analysis of experimental work for development of university teacher's knowledge management skills by Diana A. Kalmykova

“…The article presents the results of comparative and correlation analyzes of experimental work on development of university teacher’s knowledge management skills, considered as an integrative property of a person, combining value-motivational, instrumental-digital, scientific-research, evaluative-analytical, interactive-communication and academic and business components. …”
Get full text

Exploring conversation laws and nonlinear dynamics of the unstable nonlinear Schrödinger equation: Stability and applications by Muhammad Arshad, Muhammad Attar Umer, Changjin Xu, Abdulrahman A. Almehizia, Faisal Yasin

“…The unstable NLSE, a universal equation in nonlinear integrable systems, governs instabilities in modulated wave trains and characterizes the temporal progression of disturbances in near-stable or unstable media. This article analytically explores the nonlinear dynamics of the uNLSE, employing three symbolic computation methods: the three-wave (TW) approach, the positive-quadratic function (PQF) approach, and the double exponential (DE) approach. …”
Get full text

Thermal Convective Instabilities and Chaos in a Rotating Hybrid Nanofluid Layer with Cattaneo–Christov Heat Flux Model by Sèmako Justin Dèdèwanou, Adjimon Vincent Monwanou, Aimé Audran Koukpémèdji, Amoussou Laurent Hinvi, Clément Hodévèwan Miwadinou, Jean Bio Chabi Orou

“…Starting from the flow equations of a hybrid nanofluid and exploiting the free boundary conditions, the analytical expressions of the stationary and oscillatory Rayleigh numbers of the base fluid are determined as a function of the dimensionless parameters of the heat transfer fluid and the thermophysical properties of the hybrid nanofluid. …”
Get full text

Sequence Analysis of How Disability Influenced Life Trajectories in a Past Population from the Nineteenth-Century Sundsvall Region, Sweden by Lotta Vikström, Helena Haage, Erling Häggström Lundevaller

“…Accordingly, we detail our motivation for this method, describe our analytical approach, and discuss the advantages and disadvantages associated with sequence analysis for our case study.…”
Get full text

The borax efficacy in the treatment of aphthous stomatitis by Yolanda Iglesias Sanches, Julia Moya Martínez, Semiramis Garcia Gómez, Norelis García Lezcano

“…<br /><strong>Methods:</strong> an analytical, longitudinal prospective study was carried out in the North Polyclinic Stomatology Department, Ángel del Castillo Agramonte, in the Florida municipality, from December 2019 to April 2021. 139 patients were studied and the sample was made up of 70 patients selected by a simple random method. …”
Get full text

Assessment of changes in vitamin content and morphological characteristics in strawberries modified with a pulsed electric field using chromatography and optical coherence tomograp... by Ewa Korzeniewska, Ilona Gałązka-Czarnecka, Joanna Sekulska-Nalewajko, Jarosław Gocławski, Tomasz Dróźdż, Paweł Kiełbasa

“…Experiments have shown that PEF treatment with an intensity of 1 kV/cm and 10 pulses for 10 s resulted in a significant improvement in vitamin content and extraction efficiency of vitamin C by 22 %, folic acid by 24 %, thiamine by more than 50 % and riboflavin by more than 60 %.Optical coherence tomography imaging revealed texture changes in fruit pulp under the influence of PEF, related to the release of additional vitamins detected by chromatography methods.Additionally, PEF treatment offers significant benefits in fruit processing, including improved dehydration characteristics, reduced time and energy required for freeze-drying, increased extraction efficiency, and potential improvements in bioactive compound content and antioxidant properties.The research results may have practical applications in the analytical determination of vitamins C and B by improving the extraction efficiency. …”
Get full text

Non-discrimination and equality in healthcare: guarantees of implementation in international law and Ukrainian legislation by Blashchuk T.

“…The study was conducted through a comprehensive analysis of international and national legal acts regulating non-discrimination in healthcare.The following were used methods of scientific cognition, such as terminological, logical and semantic, comparative and legal, systemic and structural, and analytical. Results: The study found that discrimination on financial, territorial, gender and age grounds significantly limits access to healthcare services for socially vulnerable groups. …”
Get full text

New exact soliton wave solutions appear in optical fibers with Sardar sub equation and new auxiliary equation techniques by Umair Asghar, Muhammad Imran Asjad, Yasser Salah Hamed, Ali Akgul, Murad Khan Hassani

“…The novelty of this work lies in the application of two powerful analytical methods. The study significantly broadens the scope of these techniques and their applications, providing a diverse set of exact solutions. …”
Get full text

Level of physical activity and quality of life associated with health in Paraguay adults by Eliana R. Meza-Miranda, Jazmín Giménez

“…The objective of this study was to evaluate the level of physical activity according to the quality of life in the adult population of Paraguay in the period from November to December 2020. A descriptive, analytical cross-sectional design study, which included 211 adults of both sexes. …”
Get full text

Particle motion and QPOs around Euler-Heisenberg black hole immersed in cold dark matter halo by G. Mustafa, S.K. Maurya, Tayyab Naseer, Arzu Cilli, Ertan Güdekli, Assmaa Abd-Elmonem, Neissrien Alhubieshi

“…We confine ourselves to an equatorial plane and examine the stability of equatorial circular orbits with the help of the effective potential. The analytical mathematical expressions for the energy and the angular momentum of circular orbits have been computed. …”
Get full text