Vector Control of Doubly Fed Induction Generator Based on Sliding Mode Variable Structure by Yaoming ZHU, Lanhong ZHANG, Lulu CHEN

“…First, the sliding mode surface was designed to ensure that the system state slides on the sliding mode surface, and then the sliding mode controller was designed to stabilize the system state and adjustments were made to enable the system to track the desired trajectory through feedback, to achieve efficient and stable control of DFIG. …”
Get full text

NEMS generated electromechanical frequency combs by Sasan Rahmanian, Hamza Mouharrar, Rana Abdelrahman, Masoud Akbari, Yasser S. Shama, Kevin Musselman, David Muñoz-Rojas, Skandar Basrour, Eihab Abdel Rahman

Get full text

Taxonomic status and nomenclature of Tanacetum clusii (Asteraceae, Asteroideae, Anthemideae), with comments on its distribution by Viktor O. Nachychko, Clemens Pachschwöll, Mihai Puşcaş, Ghizela Vonica, Gergely Király

“…This designation aims to avoid ambiguity in the taxonomic interpretation of its previously selected lectotype. …”
Get full text

Evaluating the Role of Interactive Encouragement Prompts for Parents in Parent–Child Stress Management by Pinhao Wang, Lening Huang, Guang Dai, Jing Li, Jun Hu, Emilia Barakova, Cheng Yao, Fangtian Ying

Get full text

Assessing the Return Periods and Hydroclimatic Parameters for Rainwater Drainage in the Coastal City of Cotonou in Benin under Climate Variability by Djigbo Félicien Badou, José Hounkanrin, Jean Hounkpè, Luc Ollivier Sintondji, Agnidé Emmanuel Lawin

“…Consequently, the commonly used 10-year return period for the design of stormwater drainage structures in Cotonou is insufficient. …”
Get full text

Longitudinal trends of high school physics students’ perceptions of experience, difficulty, and development in a long-term inquiry framework by Michal Sigron, Dorothy Langley, Stanisław Dylak, Edit Yerushalmi

“…Important issues are how students perceive central dimensions of their experience, and the extent to which the inquiry framework design serves to promote a sense of growth in the participants. …”
Get full text

Rotor Speed Control of a Direct-Driven Permanent Magnet Synchronous Generator-Based Wind Turbine Using Phase-Lag Compensators to Optimize Wind Power Extraction by Ester Hamatwi, Innocent E. Davidson, Michael N. Gitau

“…On the other hand, phase-lag compensators are associated with a design procedure that is well defined from fundamental principles as opposed to the aforementioned trial-and-error design procedure. …”
Get full text

Advanced technique for flexible cable analysis by A. V. Chesnokov, V. V. Mikhailov

“…Specialized software packages for structural analysis, however, do not provide optimization tools for obtaining efficient design solutions of the cable structures. Thus, development of improved methods for design and analysis of cable systems is an important task to be solved. …”
Get full text

Theoretical and methodological foundations of forming meta-competencies in project-oriented training of the techno-social space of the higher education institution by T. N. Kameneva, V. A. Shevyrev

“…Guilford’s structure of intellect) suitable for the formation of a hybrid system of models; to give a brief analysis of the POT technology on the basis of the expansion of the “project” concept in the post-non-classical concept of managerial design. While studying this topic, the following methods were used: the method of theoretical analysis of the sources devoted to the investigated problem, illustrative-graphical and comparative methods, post-non-classical concept of managerial design, modern concepts of knowledge (Th.S. …”
Get full text

Maintenance of microclimate parameters in unheated parts of buildings by overflow air heating by S. V. Sarsyan, V. Yu. Kravchuk

“…The research methodology is based on the traditional laws and equations of heat and mass transfer, aerodynamics and continuum mechanics; application of I–d diagram and the rules of construction of heat and humidity air treatment; principles of operation and design of ventilation equipment; sanitary and hygienic bases of ventilation design. …”
Get full text

The Causes of Variation Orders and Their Effects on Cost and Time of Projects in Sulaimani Governorate by Karukh Hassan M.karim, Noori Ali, Basira Majeed

“…The results showed that in Sulaimani governorate the most effective causes of variation orders are owner's financial problems, preparing typical design for different districts, errors and omission in design, desired profitability of contractor and lack of adequate or appropriate site before design stage to construct of project. …”
Get full text

ELECTIVE COURSE AT THE THEORETICAL DEPARTMENT AS A BASIS FOR PROFESSIONAL COMPETENCIES FORMATION OF A PHYSICIAN by E. F. Barinov

“…The publication findings could be useful for managerial personnel and lecturers of medical universities when designing integrated courses the content of which is interdisciplinary.…”
Get full text

Influence of thickness of transverse and longitudinal layers on deformability and stress distribution in five-layer cross-glued wood boards by M. Yu. Troshin, A. V. Turkov

“…The simplified design scheme is a pivotally supported beam.Results. …”
Get full text

Dealing with post-excavation data: the Omeka S TiMMA web-database by Rueff, Bastien

“…This paper reports on the creation and use of a web database designed as part of the TiMMA project with the Content Management System Omeka S. …”
Get full text

Rancang Bangun Mesin Pemanas Akrilik Tipe Turbular Skala Industri Kecil by Noviyanti Nugraha, M. Khenbakti, Rakha Rakha, Teguh Siswanto, Muraz Muraz, Rizkia Munajat

“…The design and manufacture includes the design of the heating system, the selection of the heater to be used, the design and manufacture of the acrylic table, the drive system and the frame. …”
Get full text

Physics and applications of terahertz metagratings by Shreeya Rane, Shriganesh Prabhu, Dibakar Roy Chowdhury

“…One dimensional sub-wavelength gratings, also known as metagratings have attracted enormous attention due to the relatively simpler design configurations with versatile application potentials. …”
Get full text

A Driver Behavior Detection Model for Human-Machine Co-Driving Systems Based on an Improved Swin Transformer by Junhua Cui, Yunxing Chen, Zhao Wu, Huawei Wu, Wanghao Wu

Get full text

Investigation of the Thermal Performance of Energy Tunnel Equipped with the Insulation Layer Considering Ventilation and Groundwater Seepage by Guozhu Zhang, Ziming Cao, Xu Zhao, Yongli Xie, Xiaohua Liu, Shiding Cao

“…The relevant findings can provide an effective guidance for the following research and design of the energy tunnel.…”
Get full text

Simulation Results of a Thermal Power Dispatch System from a Generic Pressurized Water Reactor in Normal and Abnormal Operating Conditions by Stephen Hancock, Dylan Jurski, Thomas A. Ulrich, Roger Lew, Jisuk Kim, Olugbenga Gideon

“…A generic pressurized water reactor simulator was modified to incorporate a novel design for a TPD system coupled to a hydrogen production plant. …”
Get full text

Interventions to improve primary healthcare in rural settings: A scoping review. by Kris Aubrey-Basler, Krystal Bursey, Andrea Pike, Carla Penney, Bradley Furlong, Mark Howells, Harith Al-Obaid, James Rourke, Shabnam Asghari, Amanda Hall

“…The most common study design was an uncontrolled before-and-after comparison (32%) and only 24% of studies used randomized designs. …”
Get full text