Electrical motor drive parameter estimation via higher order sliding mode control by Tran Dang-Phuc, Cao Tran Ngoc-Tuan, Tran Duc-Hieu, Nguyen Tan-No, Truong Nguyen-Vu

“…Here, higher order sliding mode controller is used in the cascaded structure for velocity regulation due to its precision tracking and higher level of robustness to un-model’s dynamics and disturbances. …”
Get full text

Florida Solid and Hazardous Waste Regulation Handbook: State Regulation by Michael T. Olexa, Aaron Leviten, Kelly Samek

“… This document contains a brief overview of the structure of state and local government, followed by a discussion of the major state laws regulating the management of solid and hazardous waste. …”
Get full text

An Overview of Biomaterials in Periodontology and Implant Dentistry by Young-Dan Cho, Yang-Jo Seol, Yong-Moo Lee, In-Chul Rhyu, Hyun-Mo Ryoo, Young Ku

“…Material is a crucial factor for the restoration of the tooth or periodontal structure in dentistry. Various biomaterials have been developed and clinically applied for improved periodontal tissue regeneration and osseointegration, especially in periodontology and dental implantology. …”
Get full text

Методика оценки информативности маршрута движения by Valentin Vladimirovich Vasil’Ev, Maxim Yur’evich Manzin

“…The authors reveal the impact of the motor field vehicle design on the information received by the driver in the course of the structure of the motion law. The article can be useful to researchers, engineers and technicians in handling trial of the vehicles, dealing with practical aspects of tests and evaluation of ergonomic features of the vehicles such as usability of the driver's compartment.…”
Get full text

Clinical direct posterior restoration in aesthetic and functional aspect by A. V. Mitronin, D. A. Ostanina, Kh. N. Eshnazarov

“…Composite nano-ceramic restorations are an alternative to traditional prosthetic treatment in view of the growing demand for minimally invasive technologies, since crowns or other prosthetic restorations imply a significant loss of tooth structure with macro-mechanical and more invasive preparation of the dental tissues. …”
Get full text

Study on spatial distribution regularity for sudden occurrence of water and soil hazards in mountain area by YU Jian-qiang, WANG Shen-fa, WANG Shuai

“…By using MapInfo and ARC/Info software, the relationships between the mountain hazards and the three kinds of geological structure were studied. The results showed that the mountain hazards have zonal distribution along the discordogemc fault, porphyritic distribution under the effect of volcano-tectonic, and vertical distribution under the effect of neotectonic movement. …”
Get full text

Regularities of Anthocyanins Retention in RP HPLC for “Water–Acetonitrile–Phosphoric Acid” Mobile Phases by V. I. Deineka, L. A. Deineka, I. I. Saenko

“…It has been shown that some common features of the quantitative relationships may be used for preliminary anthocyanins structure differentiation, according to the number of OH-groups in anthocyanidin backbone as well as to a number of saccharide molecules in glycoside radicals in position 3 of the anthocyanin without MS detection.…”
Get full text

RESEARCH OF ACIDITY AND PROTEOLITIC ACTIVITY IN CELIAC DISEASE by L.S. Oreshko, M.O. Revnova

“…Results of research have shown that in structure of parameters of intragastric acidity in celiac disease the acid profile of gastric secretion prevails. …”
Get full text

OPTIMIZATION OF SYNTHESIS CONDITIONS OF lead-barium titanate-zirconate COMPOSITES CONTAINING METAL ATOMS AND THEIR DIELECTRIC PROPERTIES by L. I. Gurskii, J. .. Macutkevic, M. N. Saraseko, A. G. Poddubskaya, A. V. Petrov, N. A. Kalanda, A. A. Klimsa, O. V. Ignatenko, P. N. Kireev

“…At determination of correlation of the structure of PBZT composites and their dielectric properties it was shown that dielectric losses increase with decreasing temperature. …”
Get full text

Almost α-Cosymplectic Pseudo Metric Manifolds by Sermin Öztürk, Hakan Öztürk

“…Moreover, the deformation of almost α-Kenmotsu pseudo metric structure is given. We conclude the paper with an illustrative example of almost α-cosymplectic pseudo metric manifold.…”
Get full text

Geological and Technological Challenges and Experience in Developing Hard-to-Recover Reserves by A. V. Yazkov, S. V. Kolbikov, N. A. Shadchnev, O. V. Luybimova, P. G. Ibadullaev

“…Typical examples of the geological structure, filtration and capacity properties of Achimov and Jurassic formations that determine low well productivity are given. …”
Get full text

Remediation of Soil Contaminated with Hydrocarbon Using the Succesive Extraction Method with Solvents by Maria POPA

“…The penetration of the pollutant into the soil structure will always be both vertical and horizontal. …”
Get full text

Surgical Approaches Based on Biological Objectives: GTR versus GBR Techniques by Gaia Pellegrini, Giorgio Pagni, Giulio Rasperini

“…Guided tissue regenerative (GTR) therapies are performed to regenerate the previously lost tooth supporting structure, thus maintaining the aesthetics and masticatory function of the available dentition. …”
Get full text

Curricular Changes and Teacher Performance: between duty and power to act by Adonías Julia Villa Calderón, Edwin Daniel Félix-Benites, Uriel Montes Serrano, William Camilo Yauris Polo

“…The constructs “curricular change” and “learning” turned out to be core categories that structure the participants’ experience. The search for answers to the changes unfolds in permanent tension due to the collision between the vocation for teaching and the limitations of the context. …”
Get full text

Energy Transformation in Gravitational Fields: A New Perspective on Four-Velocity by Xiaoling Liu, Qianyu Liu

“…This indicates that free-falling objects do not gain any energy in the gravitational field; instead, they experience a conversion of rest energy into kinetic energy within the specific spacetime structure. This innovative approach allows us to dispense with the traditional concept of gravitational potential energy, simplifying energy transformations within gravitational fields.…”
Get full text

IMPLEMENTATION OF METHODS OF PROJECT MANAGEMENT AS A WAY OF IMPROVING THE EFFICIENCY OF THE NATIONAL WELFARE FUND INVESTMENTS by Alina Yu. Struk

“…As the target model is proposed the division of strategic and operational management of the Fund, providing for the creation of a structurally separate from government project office performing functions for the selection and monitoring self-supporting infrastructure projects, financed by the Fund.…”
Get full text

Master’s Textbook on Book Studies: Basic Problems and Prospects of Training by D. A. Elyashevich, V. A. Mutyev

“…A new formulation of the object of book studies has been put forward, reflecting its modern essence “author – writing – text – reading – reader”, according to which the structure of the master’s textbook is proposed. The problems of historiography, scientific method and methodology of bibliological research are analyzed. …”
Get full text

A New Configuration of a Microstrip RF-DC Rectifier for RF Energy Harvesting Applications by Elmai Ayoub, Zbitou Jamal, Laaziz Yassin, Chahboun Noha, Tajmouati Abdelali, Ahmed Errkik

“…By utilizing a differential rectifier structure combined with a microstrip patch antenna, the design removes the need for power splitters and voltage adders, thereby minimizing ohmic losses and signal leakage. …”
Get full text

SERUM ESTRADIOL LEVELS AND LEFT HEART REMODELLING AMONG HYPERTENSIVE WOMEN IN LATE FERTILE PERIOD by M. M. Khabibulina, O. V. Nikolaenko, I. F. Grishina

“…The comparative analysis of left heart structure, geometry, and volume-spherical parameters demonstrated that in LFP women with arterial hypertension (AH) and disturbed estradiol levels, heart remodelling is characterised by more advanced left heart geometry disturbances than in their peers with normal estradiol levels. …”
Get full text

Communicative Aspects of Public Health Campaigns: A Content Analysis of the Pro-vaccination Campaign in Romania during the COVID-19 Pandemic by Marcela-Alina FĂRCAȘIU, Vasile GHERHEȘ, Mariana CERNICOVA-BUCA

“…A qualitative content analysis was carried out on the videos broadcast both on the Government's YouTube channel and on the Facebook page, describing the video messages’ structure, framing, and linguistic and extralinguistic elements. …”
Get full text