-
2221
Complex Analysis of the Epidemiological Situation of Tuberculosis used as an Additional Tool for Determining the «Risk Areas»on the Siberian Federal District
Published 2021-07-01“…The essence of the method consists in ranking the statistical indicators used from the minimum values to the maximum values for the entire study period, and further summing the ranks for each indicator. …”
Get full text
Article -
2222
Rapid Determination of Mercury Ions in Environmental Water Based on an N-Rich Covalent Organic Framework Potential Sensor
Published 2022-01-01“…The proposed method can be successfully applied to the determination of Hg2+ in 3 typical environmental water samples, with a recovery rate of 98.6–101.8%. …”
Get full text
Article -
2223
Determination of 10 organic acid contents in tea using high performance liquid chromatography-diode array detector
Published 2019-02-01“…It is appeared that the newly developed method can yield fine linear relationship, desirable precision, repeatability and separability for determinations of 10 organic acids in tea.…”
Get full text
Article -
2224
Determination of Methomyl Residue in Tobacco Samples by Heart-Cutting Two-Dimensional Liquid Chromatography with Tandem Mass Spectrometry
Published 2020-01-01“…A dynamic range of 2.5 ng/mL to 500 ng/mL was achieved with correlation coefficient (r2) greater than 0.9995. The limit of detection and limit of quantification were determined to be 0.69 and 2.30 ng/mL, respectively. …”
Get full text
Article -
2225
Determination of Total Iron in Carbon-Containing Iron Ore by Perchloric Acid-Assisted Digestion and Potassium Dichromate Titration
Published 2025-05-01“…Rapid and accurate determination of total iron content in iron ore is crucial for mineral processing research and improving iron-making efficiency. …”
Get full text
Article -
2226
Objective determination of initiation stress and damage stress in rock failure using acoustic emission and digital image correlation
Published 2025-05-01“…The research aimed to explore a method for determining rock characteristic stresses by integrating acoustic emission monitoring with the DIC method. …”
Get full text
Article -
2227
Application of methods of system analysis for modeling the process of distance learning
Published 2021-08-01Get full text
Article -
2228
Factor selection techniques based on partial least squares for classification to determine the risk factors of sexually transmitted infections
Published 2025-07-01“…This study focused on improving factor selection techniques based on partial least squares for classification and therefore, traditional, recent, and proposed approaches are evaluated by means of efficiency. All considered techniques are executed on a real data set of sexually transmitted infections among men belonging to Balochistan (Pakistan) using the Monte Carlo simulation method. …”
Get full text
Article -
2229
Environmental Profile of a Community's Health (EPOCH): an instrument to measure environmental determinants of cardiovascular health in five countries.
Published 2010-12-01“…This report describes the design and reliability of an instrument to measure environmental determinants of CV risk factors.<h4>Method/principal findings</h4>THE ENVIRONMENTAL PROFILE OF COMMUNITY HEALTH (EPOCH) INSTRUMENT COMPRISES TWO PARTS: (I) an assessment of the physical environment, and (II) an interviewer-administered questionnaire to collect residents' perceptions of their community. …”
Get full text
Article -
2230
Mono- and Binuclear Complexes in a Centrifuge-Less Cloud-Point Extraction System for the Spectrophotometric Determination of Zinc(II)
Published 2024-09-01“…The method developed is characterized by simplicity, convenience, profitability, sensitivity, and ecological friendliness. …”
Get full text
Article -
2231
Determination of Residual Behavior of Flufenacet in Wheat and its Dietary Risk Assessment by Liquid Chromatography-Tandem Mass Spectrometry
Published 2025-05-01“…A method of liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed for the determination of flufenacet and its metabolites in wheat. …”
Get full text
Article -
2232
Direct analysis of algae for determination of major and minor elements using energy dispersive x-ray fluorescence (EDXRF)
Published 2023-10-01“…There are very few studies that determine the elements in microalgae with EDXRF, which is a rapid, easy method to determine what components and in what quantities they are contained to be used (no chemical pre-treatments are required). …”
Get full text
Article -
2233
Determining the Optimal Level of Service of the Airport Passenger Terminal for Low-Cost Carriers Using the Analytical Hierarchy Process
Published 2025-02-01“…A hierarchical AHP decision-making model with associated criteria and sub-criteria was developed to determine the optimal level of service for low-cost carriers. …”
Get full text
Article -
2234
-
2235
-
2236
Optimisation of bioaerosol sampling using an ultralight aircraft: A novel approach in determining the 3-D atmospheric biodiversity
Published 2024-10-01“…Three campaigns were made, where the comparability, efficiency and accuracy of different sampling devices were determined, namely of the abovementioned impactor, and of the mobile conventional Hirst-type pollen sampler. …”
Get full text
Article -
2237
Development and application of sex-specific indel markers for Hippophae salicifolia based on third-generation sequencing
Published 2025-05-01“…Cross-species validation revealed limited applicability of Hsa09 in closely related Hippophae species, suggesting notable divergence in sex determination mechanisms within the genus. This study establishes the first molecular tool for early sex identification in H. salicifolia, overcoming the dependence on reproductive organ development in traditional methods. …”
Get full text
Article -
2238
Economic Analysis of Strip and Pit Cultivation Methods in Desertification Projects
Published 2024-05-01“…From an economic standpoint, the best method can be determined by comparing the estimated and actual costs of implementing both strip and pit cultivation methods. …”
Get full text
Article -
2239
Performance of methods for estimation of table beet water requirement in Alagoas
“…Beet ETc showed a cumulative demand of 202.11 mm for a cumulative reference evapotranspiration of 152.00 mm. Kc values determined using the Penman-Monteith-FAO 56 and Hargreaves-Samani methods were overestimated, in comparison to the Kc values of the FAO-56 standard method. …”
Get full text
Article -
2240
Control of Tribological Characteristics of Wear-Resistant AlCrBN Coatings by Nanoscratch Testing
Published 2025-07-01“…The use of this method made it possible to perform multi-cycle tribotesting of the AlCrBN coatings, determine the average values of the friction coefficient, and completely eliminate the influence of microparticles (the characteristic defects for coatings deposited by the cathodic arc method) on the measurements. …”
Get full text
Article