Poly(lactic acid) (PLA) is a biodegradable polymer used for food packaging.The effects of electron beam radiation on the chemical and physical properties of amorphous PLA were studied.In this study, amorphous, racemic PLA was irradiated at doses of 5, 10, 15, and 20 kGy in the absence of oxygen.Utilizing electron Neck Gaiters paramagnetic resonance
[Objective] Factors such All in One Shakes as width, vertical height, and operational speed of staircases and escalators on metro station platform impact passenger evacuation time significantly, therefore it is necessary to study the impact of the platform staircase and escalator setting parameters on passenger evacuation time.[Method] Based on DIC
Liveness detection technology has become an important application in daily life, and it is used in scenarios including mobile phone face unlock, face payment, and remote authentication.However, if attackers use fake video generation technology to generate realistic face-swapping videos to attack Schisandra the living body detection system in the ab
Nopyllus gen.nov.is proposed to include Apopyllus isabelae Brescovit & Lise, 1993 and Nopyllus vicente sp.nov.from southern Brazil.Nopyllus gen.nov.is close to grommet Apodrassodes Vellard, 1924 and Apopyllus Platnick & Shadab, 1984, can be distinguished from both genera by the absence of Pine Bark Extract/Pycnogenol a dorsal abdominal scutum in ma