In addition to the achievement of such high efficiency in OPVs, yet there is a wide need of improvements e.g. the need of electron-acceptors materials other than fullerene, better understanding of charge-transport mechanism in organic materials, requirement of the material compatible with the flexible substrate, durability of the organic materials based devices etc.
A laboratory scale bioreactor (3 L) has been designed and developed to expedite the conversion process considering the following parameters: innovative, flexible, easy monitoring, durability, safety, easy assemble and disassemble, easy cleaning, and inexpensive.
Moisture damage in hot mix asphalt (HMA) is one of the major concerns in durability of flexible pavements.
To assess methods to improve the longevity and durability of flexible ureteroscopes by using the ureteral access sheath, 200-μm holmium laser fiber, and nitinol baskets or graspers during routine ureteroscopic procedures.
The two models of LB are illustrated in Figure 1, and were chosen, in consultation with an orthotist, based on functionality for use at work (flexible, comfortable), affordability and durability.
Today, the goal of the plastic foam industry is to make a material that remains lighter than solid plastic but has many of the same qualities of durability and flexible rigidity as the solid version, and to do so without having to rely on ozone-depleting gases.
It helps with flexibility, quickness and durability".
Flexible displays also offer greater durability for consumers.
Moreover, the flexible supercapacitor shows good cyclic durability and superior mechanical performance.
Ageing of bituminous materials can result in loss of the durability of a flexible pavement.
The developing retrograde intrarenal surgery (RIRS) can minimize the risks associated with bleeding and visceral injury, but sometimes the nonideal pelvicaliceal anatomy and poor durability of the flexible ureteroscopy may impact its success rate and applications [ 4– 6].
