-
3221
THE IMPORTANCE OF FINANCIAL LEVER IN THE MANAGEMENT OF ALTERNATIVE ENERGY DEVELOPMENT
Published 2021-01-01“…This classification proposed in this paper allows us to apply a systematic approach to the selection of effective tools, ways and methods of managing the development and modernization of efficient production and use of energy using renewable energy sources. …”
Get full text
Article -
3222
FINANCIAL AND ECONOMIC MECHANISM OF ENSURING INVESTMENT ACTIVITY OF ENTERPRISES WITHIN INSTITUTIONAL MODELS OF FINANCING THE REAL SECTOR OF ECONOMICS
Published 2018-09-01“…The goal of the work is the development of a financial and economic mechanism for ensuring the investment activity of enterprises within institutional models for financing the real sector of the economy with determining the optimal ratio of sources for financing investment resources on macro and micro levels when implementing the "state-regulator" and "state-investor" models of financing. …”
Get full text
Article -
3223
Evaluating regional sustainable energy potential through hierarchical clustering and machine learning
Published 2025-01-01“…This study’s key contributions lie in integrating clustering and classification methods systematically and providing actionable insights into which renewable energy sources are most suitable for each cluster. …”
Get full text
Article -
3224
Comparative chemical characters of Ziziphi Spinosae Semen from geographical origins of China
Published 2024-03-01“…This study aims to identify ZSS collected from various geographical origins in China. Materials and methods. High-performance liquid chromatography (HPLC) fingerprints were established using optimized HPLC-photo-diode array methods. …”
Get full text
Article -
3225
Total Phenolic Content and Antioxidant Activity of Different Extracts of Aronia melanocarpa L. Fruit
Published 2024-01-01“…The fruits of this plant are the most abundant natural source of anthocyanins. The aim of this study is to determine the total phenolic compound amount of methanol and ethanol extract in the fruit of the aronia plant and to investigate itsantioxidant effects.Methods: Ethanol and methanol extracts from aronia fruits were obtained. …”
Get full text
Article -
3226
Evaluation of Seismic Performance of Reinforced Concrete Frame Structures in the Context of Big Data
Published 2019-01-01“…In the era of big data, the efficient use of idle data in reinforced concrete structures has become a key issue in optimizing seismic performance evaluation methods for building structures. …”
Get full text
Article -
3227
Phytochemical composition and antioxidant properties of unripe apples
Published 2024-12-01“…The quantitative and qualitative determination of organic acids was carried out by the HPLC method, and of carbohydrates by capillary electrophoresis. …”
Get full text
Article -
3228
Experimental research on the performances of water jet devices and proposing the parameters of borehole hydraulic mining for oil shale.
Published 2018-01-01“…Oil shale is an unconventional energy source, and it is also a potential petroleum substitute. …”
Get full text
Article -
3229
A dynamic early warning model based on LSTM-AM for property-based elderly care resource shortages in urban-rural integrated counties in China
Published 2025-08-01“…Results show that, taking Xuchang City, Henan Province as an example, by integrating multi-source time-series data such as county-level population aging rates, property-based elderly care service coverage rates, community facility maintenance data, and resident demand feedback, the model’s prediction error (MAE ≤ 0. 12, RMSE ≤ 0. 18) was reduced by 35% compared to traditional methods, and the warning accuracy (F1-score = 0. 89) was significantly superior to traditional models. …”
Get full text
Article -
3230
A novel twin time series network for building energy consumption predicting.
Published 2025-01-01“…Energy consumption prediction in buildings is crucial for optimizing energy management. The latest research faces three critical challenges: (1) Insufficient temporal correlation extraction and prediction accuracy, hindering widespread adoption and application; (2) The positive impact of timestamp embedding in time series prediction under multi-mode decomposition; and (3) The issue of adaptive coupling with multi-source data. …”
Get full text
Article -
3231
Human amniotic epithelial cells (HAECS); a potential cell type for the hepatic disorders
Published 2024-02-01“…The hepatic differentiation method was optimized based on soluble chemical compounds supplied in the culture medium. …”
Get full text
Article -
3232
Integrative Analysis of Transcriptomic and Metabolomic Profiles Uncovers the Mechanism of Color Variation in the Tea Plant Callus
Published 2025-05-01“…Tissue culture serves as a crucial method in commercial breeding by facilitating the rapid propagation of valuable genotypes and the generation of disease-free clones. …”
Get full text
Article -
3233
Synchrotron-based 3D X-ray computed tomography reveals root system architecture: Plastic responses to phosphorus placement
Published 2025-05-01“…X-ray CT is emerging as a leading technique to study plant roots, but SRXCT offers potential advantages compared with conventional X-ray sources, including producing X-rays of higher intensity that are collimated, monochromatic and tuneable; delivering high-resolution data whilst avoiding issues such as beam-hardening and source divergence. …”
Get full text
Article -
3234
DEVELOPMENT OF A TECHNIQUE FOR THE MASS-SPECTROMETRIC DETERMINATION OF GONADOTROPIN-RELEASING HORMONE AND ITS ANALOGS FOR DOPING CONTROL
Published 2017-04-01“…Various parameters affecting sample preparation, LC separation, and MS/MS detection were investigated, and optimized conditions were identified. The UPLC-MS/MS system was equipped with an electrospray ion source operating in positive ion mode with selected reaction monitoring. …”
Get full text
Article -
3235
Analytical Characterization of Medium Molecular Weight Chitosan from Pink Shrimp (Metapenaeus dobsoni) Shells
Published 2025-06-01“…This study presents an efficient method for synthesizing high-quality chitosan from Pink shrimp (Metapenaeus dobsoni) shells. …”
Get full text
Article -
3236
Comparative analysis of NTRUEncrypt modified post-quantum cryptographic system and standard RSA cryptosystem
Published 2019-06-01“…In addition, the internal memory usage is optimized through reducing the weight of the source program file and the size of the secret key. …”
Get full text
Article -
3237
Newton Type Iteration for Tikhonov Regularization of Nonlinear Ill-Posed Problems in Hilbert Scales
Published 2014-01-01“…The error estimates obtained under a general source condition on x0-x^ (x0 is the initial guess and x^ is the actual solution), using the adaptive scheme proposed by Pereverzev and Schock (2005), are of optimal order. …”
Get full text
Article -
3238
The dynamic equilibrium between population aging and the allocation of elderly medical care resources in the Yellow River Basin
Published 2025-07-01“…This study investigates the spatiotemporal evolution of population aging in the Yellow River Basin and evaluates the equilibrium between aging demographics and healthcare resource distribution. Methods This paper uses the Dagum Gini coefficient decomposition method to analyze regional differences and the dynamic evolution process of population aging in various provinces of the Yellow River Basin. …”
Get full text
Article -
3239
Biodegradable Packaging Made from Proteins
Published 2025-01-01“…Researchers are exploring innovative methods to enhance the film-forming properties of proteins, improve their mechanical strength, and optimize their gas barrier performance. …”
Get full text
Article -
3240
What guidance are researchers given on how to present network meta-analyses to end-users such as policymakers and clinicians? A systematic review.
Published 2014-01-01“…Electronic databases and supplementary sources were searched for NMA guidelines. Presentation format details related to sample formats, target audiences, data sources, analysis methods and results were extracted and frequencies tabulated. …”
Get full text
Article