Task assignment is a critical technology for heterogeneous unmanned aerial vehicle (UAV) applications. Target precedence has typically been ignored in previous studies, such that it possible to obtain task solution with an unreasonable target execution order. For this reason, cooperative multiple problem constraints (CMTAPTPC) model proposed paper, which considers not only kinematic, resource, ...

On April 29, 2019, the KOSPI market of Korea Exchange reduced opening price auction-process time from 1 hour (08:00-09:00+) to 30 minutes (08:30-09:00+) for first in more than 20 years. We examine whether this event was useful improving discovery market. Using real-time indicative prices before and after event, we analyze price-discovery effect via unbiased regression analysis speed with weight...

Abstract About 80% of environmental performance is determined during product development. This study assesses impacts wood-plastic composite (WPC) boards still in development, to identify impact hot spots and improvement potentials. A seven-step approach ecodesign implementation was used. It identifies derives strategies. life cycle assessment (LCA) according ISO 14040 conducted quantify potent...

Graphene nanoplatelets (GNP) are used to produce wood plastic composites (WPC) with improved electrical and thermal conductivity. The polypropylene/wood/GNP hybrid produced by melt compounding followed hot pressing. effect of GNP loadings (5, 10 15 wt%) on conductivity, tensile properties, degradation WPC containing 20 wt% flour is studied. fast slow cooling rates during pressing the surface re...

In humans, sexual differentiation of the external genitalia is established at 7-12 weeks post conception (wpc). During this period, maintaining the appropriate intrauterine hormone environment is critical. In contrast to other species, this regulation extends to the human fetal adrenal cortex, as evidenced by the virilization that is associated with various forms of congenital adrenal hyperplas...

This study was carried out to investigate the effect of high pressure and the addition of non-meat proteins on the physico-chemical and binding properties of restructured pork. Pressurizations were carried out at up to 200 MPa and non-meat proteins used as a binder were isolated soy protein (ISP), sodium caseinate (SC), whey protein concentrate (WPC) and egg white powder (EWP). The pH values of...