Retraction note: COVID-19 lockdown impact on CERN seismic station ambient noise levels

Articles in the same Issue

1. Regular Articles
2. Performance of a horizontal well in a bounded anisotropic reservoir: Part I: Mathematical analysis
3. Key competences for Transport 4.0 – Educators’ and Practitioners’ opinions
4. COVID-19 lockdown impact on CERN seismic station ambient noise levels
5. Constraint evaluation and effects on selected fracture parameters for single-edge notched beam under four-point bending
6. Minimizing form errors in additive manufacturing with part build orientation: An optimization method for continuous solution spaces
7. The method of selecting adaptive devices for the needs of drivers with disabilities
8. Control logic algorithm to create gaps for mixed traffic: A comprehensive evaluation
9. Numerical prediction of cavitation phenomena on marine vessel: Effect of the water environment profile on the propulsion performance
10. Boundary element analysis of rotating functionally graded anisotropic fiber-reinforced magneto-thermoelastic composites
11. Effect of heat-treatment processes and high temperature variation of acid-chloride media on the corrosion resistance of B265 (Ti–6Al–4V) titanium alloy in acid-chloride solution
12. Influence of selected physical parameters on vibroinsulation of base-exited vibratory conveyors
13. System and eco-material design based on slow-release ferrate(vi) combined with ultrasound for ballast water treatment
14. Experimental investigations on transmission of whole body vibration to the wheelchair user's body
15. Determination of accident scenarios via freely available accident databases
16. Elastic–plastic analysis of the plane strain under combined thermal and pressure loads with a new technique in the finite element method
17. Design and development of the application monitoring the use of server resources for server maintenance
18. The LBC-3 lightweight encryption algorithm
19. Impact of the COVID-19 pandemic on road traffic accident forecasting in Poland and Slovakia
20. Development and implementation of disaster recovery plan in stock exchange industry in Indonesia
21. Pre-determination of prediction of yield-line pattern of slabs using Voronoi diagrams
22. Urban air mobility and flying cars: Overview, examples, prospects, drawbacks, and solutions
23. Stadiums based on curvilinear geometry: Approximation of the ellipsoid offset surface
24. Driftwood blocking sensitivity on sluice gate flow
25. Solar PV power forecasting at Yarmouk University using machine learning techniques
26. 3D FE modeling of cable-stayed bridge according to ICE code
27. Review Articles
28. Partial discharge calibrator of a cavity inside high-voltage insulator
29. Health issues using 5G frequencies from an engineering perspective: Current review
30. Modern structures of military logistic bridges
31. Retraction
32. Retraction note: COVID-19 lockdown impact on CERN seismic station ambient noise levels
33. Special Issue: Trends in Logistics and Production for the 21st Century - Part II
34. Solving transportation externalities, economic approaches, and their risks
35. Demand forecast for parking spaces and parking areas in Olomouc
36. Rescue of persons in traffic accidents on roads
37. Special Issue: ICRTEEC - 2021 - Part II
38. Switching transient analysis for low voltage distribution cable
39. Frequency amelioration of an interconnected microgrid system
40. Wireless power transfer topology analysis for inkjet-printed coil
41. Analysis and control strategy of standalone PV system with various reference frames
42. Special Issue: AESMT
43. Study of emitted gases from incinerator of Al-Sadr hospital in Najaf city
44. Experimentally investigating comparison between the behavior of fibrous concrete slabs with steel stiffeners and reinforced concrete slabs under dynamic–static loads
45. ANN-based model to predict groundwater salinity: A case study of West Najaf–Kerbala region
46. Future short-term estimation of flowrate of the Euphrates river catchment located in Al-Najaf Governorate, Iraq through using weather data and statistical downscaling model
47. Utilization of ANN technique to estimate the discharge coefficient for trapezoidal weir-gate
48. Experimental study to enhance the productivity of single-slope single-basin solar still
49. An empirical formula development to predict suspended sediment load for Khour Al-Zubair port, South of Iraq
50. A model for variation with time of flexiblepavement temperature
51. Analytical and numerical investigation of free vibration for stepped beam with different materials
52. Identifying the reasons for the prolongation of school construction projects in Najaf
53. Spatial mixture modeling for analyzing a rainfall pattern: A case study in Ireland
54. Flow parameters effect on water hammer stability in hydraulic system by using state-space method
55. Experimental study of the behaviour and failure modes of tapered castellated steel beams
56. Water hammer phenomenon in pumping stations: A stability investigation based on root locus
57. Mechanical properties and freeze-thaw resistance of lightweight aggregate concrete using artificial clay aggregate
58. Compatibility between delay functions and highway capacity manual on Iraqi highways
59. The effect of expanded polystyrene beads (EPS) on the physical and mechanical properties of aerated concrete
60. The effect of cutoff angle on the head pressure underneath dams constructed on soils having rectangular void
61. An experimental study on vibration isolation by open and in-filled trenches
62. Designing a 3D virtual test platform for evaluating prosthetic knee joint performance during the walking cycle
63. Special Issue: AESMT-2 - Part I
64. Optimization process of resistance spot welding for high-strength low-alloy steel using Taguchi method
65. Cyclic performance of moment connections with reduced beam sections using different cut-flange profiles
66. Time overruns in the construction projects in Iraq: Case study on investigating and analyzing the root causes
67. Contribution of lift-to-drag ratio on power coefficient of HAWT blade for different cross-sections
68. Geotechnical correlations of soil properties in Hilla City – Iraq
69. Improve the performance of solar thermal collectors by varying the concentration and nanoparticles diameter of silicon dioxide
70. Enhancement of evaporative cooling system in a green-house by geothermal energy
71. Destructive and nondestructive tests formulation for concrete containing polyolefin fibers
72. Quantify distribution of topsoil erodibility factor for watersheds that feed the Al-Shewicha trough – Iraq using GIS
73. Seamless geospatial data methodology for topographic map: A case study on Baghdad
74. Mechanical properties investigation of composite FGM fabricated from Al/Zn
75. Causes of change orders in the cycle of construction project: A case study in Al-Najaf province
76. Optimum hydraulic investigation of pipe aqueduct by MATLAB software and Newton–Raphson method
77. Numerical analysis of high-strength reinforcing steel with conventional strength in reinforced concrete beams under monotonic loading
78. Deriving rainfall intensity–duration–frequency (IDF) curves and testing the best distribution using EasyFit software 5.5 for Kut city, Iraq
79. Designing of a dual-functional XOR block in QCA technology
80. Producing low-cost self-consolidation concrete using sustainable material
81. Performance of the anaerobic baffled reactor for primary treatment of rural domestic wastewater in Iraq
82. Enhancement isolation antenna to multi-port for wireless communication
83. A comparative study of different coagulants used in treatment of turbid water
84. Field tests of grouted ground anchors in the sandy soil of Najaf, Iraq
85. New methodology to reduce power by using smart street lighting system
86. Optimization of the synergistic effect of micro silica and fly ash on the behavior of concrete using response surface method
87. Ergodic capacity of correlated multiple-input–multiple-output channel with impact of transmitter impairments
88. Numerical studies of the simultaneous development of forced convective laminar flow with heat transfer inside a microtube at a uniform temperature
89. Enhancement of heat transfer from solar thermal collector using nanofluid
90. Improvement of permeable asphalt pavement by adding crumb rubber waste
91. Study the effect of adding zirconia particles to nickel–phosphorus electroless coatings as product innovation on stainless steel substrate
92. Waste aggregate concrete properties using waste tiles as coarse aggregate and modified with PC superplasticizer
93. CuO–Cu/water hybrid nonofluid potentials in impingement jet
94. Satellite vibration effects on communication quality of OISN system
95. Special Issue: Annual Engineering and Vocational Education Conference - Part III
96. Mechanical and thermal properties of recycled high-density polyethylene/bamboo with different fiber loadings
97. Special Issue: Advanced Energy Storage
98. Cu-foil modification for anode-free lithium-ion battery from electronic cable waste
99. Review of various sulfide electrolyte types for solid-state lithium-ion batteries
100. Optimization type of filler on electrochemical and thermal properties of gel polymer electrolytes membranes for safety lithium-ion batteries
101. Pr-doped BiFeO₃ thin films growth on quartz using chemical solution deposition
102. An environmentally friendly hydrometallurgy process for the recovery and reuse of metals from spent lithium-ion batteries, using organic acid
103. Production of nickel-rich LiNi_0.89Co_0.08Al_0.03O₂ cathode material for high capacity NCA/graphite secondary battery fabrication
104. Special Issue: Sustainable Materials Production and Processes
105. Corrosion polarization and passivation behavior of selected stainless steel alloys and Ti6Al4V titanium in elevated temperature acid-chloride electrolytes
106. Special Issue: Modern Scientific Problems in Civil Engineering - Part II
107. The modelling of railway subgrade strengthening foundation on weak soils
108. Special Issue: Automation in Finland 2021 - Part II
109. Manufacturing operations as services by robots with skills
110. Foundations and case studies on the scalable intelligence in AIoT domains
111. Safety risk sources of autonomous mobile machines
112. Special Issue: 49th KKBN - Part I
113. Residual magnetic field as a source of information about steel wire rope technical condition
114. Monitoring the boundary of an adhesive coating to a steel substrate with an ultrasonic Rayleigh wave
115. Detection of early stage of ductile and fatigue damage presented in Inconel 718 alloy using instrumented indentation technique
116. Identification and characterization of the grinding burns by eddy current method
117. Special Issue: ICIMECE 2020 - Part II
118. Selection of MR damper model suitable for SMC applied to semi-active suspension system by using similarity measures