Abstract It is challenging to insulate sound transmission in low frequency-bands without blocking the air flow in a pipe.In bempresas.com this work, a small and light membrane-based cubic sound insulator is created to block acoustic waves in multiple low frequency-bands from 200 to 800 Hz in pipes.Due to distinct vibration modes of the membrane-typ
Putri Nahrisah, catherine lansfield ombre rainbow clouds eyelet curtains 1, 2 Ratana Somrongthong, 1 Napaphan Viriyautsahakul, 1 Pramon Viwattanakulvanid, 1 Samlee Plianbangchang 1 1College of Public Health Sciences, Chulalongkorn University, Pathumwan, Bangkok 10330, Thailand; 2Health Office of Kota Langsa Municipality, Kota Langsa, Province of Ac
In the era of sentinel lymph node biopsy (SLNB), the axillary management concept that 1-2 positive sentinel lymph node (SLN) could safely omit axillary lymph node dissection (ALND) are gradually being accepted by more and more patients.The omission of ALND is safe with no difference in regional recurrence in early breast cancer patients with limite
Abstract:International conventions and provisions in the context of literary and artistic works law can legislate direct and indirect criteria for protection.These criteria that have been founded in the traditional definitions and categorizations of art,can not contemplate a vast area of the contemporary arts.What we know as contemporary art today