Results 71 to 80 of about 4,812,338 (197)
ActuatorsThe development of unconventional and hybrid unoccupied aerial vehicles (UAVs) has gained significant momentum in recent years, with many designs utilizing small fans or rotary blades for vertical take-off and landing (VTOL). However, these systems often
Johnson Imumbhon Okoduwa +2 more
doaj +1 more source
Applied SciencesFiber-Reinforced Polymer (FRP)-laminated composite materials are increasingly recognized as a transformative solution for future structural applications, due to their exceptional properties, such as lightweight, superior fatigue life, corrosion ...
Muhammad Ali Sadiq, György Kovács
doaj +1 more source
Entropy for business failure prediction : an improved prediction model for the construction industry [PDF]
, 2013 This paper examines empirically the effectiveness of entropy measures derived from information theory combined with discriminant analysis in the prediction of construction business failure.
Bal, Jay, Cheung, Yen, Wu, Hsu-Che
core +1 more source
Applied SciencesCellular structures are well-established in biological materials and are often mimicked in many kinds of structural designs applicable to engineering. This results from their lightweight designs and good mechanical properties.
Munashe Ignatius Chibinyani +3 more
doaj +1 more source
Mining-Induced Failure Criteria of Interactional Hard Roof Structures: A Case Study
Energies, 2019 Due to the additional abutment stress, interactional hard roof structures (IHRS) affect the normal operation of the coal production system in underground mining. The movement of IHRS may result in security problems, such as the failure of supporting body,
Wenlong Shen +5 more
doaj +1 more source
Review on the damage behavior of metal laminated composite
Materials Research Express, 2020 Metal laminated composite (MLC) have attracted widespread attention for their potential in achieving excellent properties. However, damage and failure are more likely to occur during the plastic deformation due to the existence of the interface region ...
Tao Huang +3 more
doaj +1 more source
BuildingsThis paper investigates the failure behavior and vulnerability of the containment structure (CS) under internal pressure according to different functional and structural failure criteria.
Junying Guo, Xinbo Li, Jinxin Gong
doaj +1 more source
Determining the amplitude of certainty for empirical rock failure criteria
, 2012 The empirical rock failure criteria play an important role in predicting the mechanical behavior of rocks, since affecting parameters on the behavioral properties of rocks are complex and numerous.
Hosseini, Navid +2 more
core
Numerical Simulation of C/SiC Plain Weave Composites with Defects under Unidirectional Tension
Journal of Aeronautical Materials, 2017 The second time develop of the ANSYS was realized by using APDL language, and an ovoid sectional multi-scale unit cell model for fiber bundle section with pre-made defects was established.
ZENG Xianglong, WANG Qizhi, SU Fei
doaj +1 more source
Evaluation of Clinical and Immunological Markers for predicting Virological Failure in a HIV/AIDS treatment cohort in Busia, Kenya [PDF]
, 2012 In resource-limited settings where viral load (VL) monitoring is scarce or unavailable, clinicians must use immunological and clinical criteria to define HIV virological treatment failure. This study examined the performance of World Health Organization (
Dalmau, David +29 more
core +2 more sources