We propose a novel scheme for designing and generating kaleidoscope-structured vector optical fields (KS-VOFs) by analogy with the principle of ribavirin coupon multiple mirror reflection in a kaleidoscope.For KS-VOFs with symmetric polarization states, we show the symmetry properties of the focal fields with various shapes for different applicatio
Eleven years ago, in Florence, during an international conference on authority control, many experts reflected on this important aspect of cataloguing.This paper looks at the current state of authority work and try to conceive some cues to reshape authority control.Libraries can read more afford this costly process only in cooperation with other pa
Bioethanol has become more attractive as an alternative to fossil-based fuel: a biofuel and fuel additive to gasoline.Therefore, people are interested in ethanol from a feedstock that does not compete with the food supply.Oil palm empty fruit bunch (EFB) are major biomass by-products from the palm oil industry.This study proposes commercial-scale b
Cutting is the primary method of material removal, and the quality of machined parts depends on the geometry of cutting tools.In this paper, a new cutting force coefficient model is established, revealing the influence of cutting-edge radius on the cutting process.The effects of cutting-edge radius on the shear angle and cutting force ribavirin cou
Abstract Background Cognitive behavioral therapy (CBT) is a moderately efficacious treatment for hoarding disorder (HD), with most individuals remaining symptomatic after treatment.The Joining Forces Trial will evaluate whether 10 weeks of in-home decluttering can significantly augment the outcomes of group CBT.Methods A randomized controlled trial