Abstract We investigate positivity properties in quantum field theory (QFT).We provide evidence, and in some case proofs, that many building blocks of scattering amplitudes, and in some cases the full amplitudes, satisfy an infinite number of positivity conditions: the functions, as well as all their signed derivatives, are non-negative in a specif
The present study investigates the role that shape and color play in the representation of animate (i.e.animals) and inanimate manipulable entities (i.e.fruits), and how the importance of these features is modulated by different tasks.Across three experiments participants were shown either images of entities (e.g., a sheep or a pineapple) or images
PT Tripilar Betonmas merupakan perusahaan yang bergerak di bidang industri manufaktur atap gelombang asbes dan silica board.Pelaporan data yang kurang fleksibel menjadi masalah tersendiri pada perusahaan ini, di antaranya untuk melihat laporan masih menggunakan aplikasi desktop.Hal ini mengurangi fleksibelitas dan mobilitas untuk melihat laporan ji
Introduction.Cleft lip and cleft palate are relatively common congenital deformities.Patients with clefts require multidisciplinary treatment approach and a team which may include a maxillofacial surgeon, orthodontist, speech therapist, pediatrician, prosthetician, psychologist, Mounting as well as the relevant experts who may be of help in restori