Engine Parts Synthesis, characterization, and properties of new thermally curable polysulfone containing benzoxazine moieties in the side chain were investigated.First, chloromethylation and subsequent azidation processes were performed to form polysulfone containing pendant clickable azide groups.Independently, antagonist 3,4-dihydro-3-(prop-2-yny
The African assassin bug genus Neopirates Miller, 1952, is revised.The type species, N.nyassae Miller, 1952, is redescribed and illustrated; Antennas two new species from Namibia, N.bicolor Liu & Cai sp.n.and N.xanthothorax Liu & Cai sp.n.are described and a key is provided to separate the three species of this genus.Sphodrembas fumipennis Swanson,
It is often argued that global competition and technological development have made industrial jobs more unstable.In this article, we Token Gift ask how career stability has evolved in the Finnish forest, metal, and chemical industries, comparing 14 cohorts (age groups) by gender and educational level.We focus on industrial employees born in 1958–
In the vehicle routing problem Swimming Shoes with simultaneous pickup and delivery (VRPSPD), customers demanding both delivery and pickup operations have to be visited once by a single vehicle.In this work, we propose a fast randomized algorithm using a nearest neighbor strategy to tackle an extension of the VRPSPD in which the fleet of vehicles i