RARE SPONGES FROM MARINE CAVES: DISCOVERY OF NEOPHRISSOSPONGIA NANA NOV. SP. (DEMOSPONGIAE, CORALLISTIDAE) FROM SARDINIA WITH AN ANNOTATED CHECKLIST OF MEDITERRANEAN LITHISTIDS

A new record of lithistid demosponges is reported from a western Sardinian karstic cave.The new specimen matches the trait of the genus Neophrissospongia (Corallistidae) for an ectosomal skeleton of radial dichotriaenes, a choanosomal skeleton as a network of dicranoclone desmas, and streptaster/amphiaster microscleres with short spiny rays bearing

Pregnancy and birth after a Pelvic Organ Prolapse (POP) surgery is a Rolling rare condition and less is known about the method for delivery.A 31-year-old women with gravida 3 para 3 underwent abdominal sacrohysteropexy and transobturatuar tape (TOT) procedures for stage III prolapse who delivered via vaginal birth and showed 2 Piece Power Reclining

The hydrodynamic information of liquid oxygen in the conveying pipeline of cryogenic launch vehicles directly determines the reliability of the operation of the turbopump.A 0.09 MPa anomalous pressure fall phenomenon in the feeding system has been observed during the flight and run test of a cryogenic rocket with four parallel engines.In previous w

A novel non-iterative (explicit) formulation of generalized wall NAIL/DOMES functions that applies to equilibrium and non-equilibrium boundary layer flows was proposed.The proposed formulation uses a set of variables that are more useful for computational fluid dynamics codes as they allow for calculating wall shear stress without an iterative proc

Bahan gesek komposit diperkuat serat bambu untuk kampas rem otomotif dibuat menggunakan mesin pres isostatik panas pada 19oC selama 3 jam.Jumlah serat bambu dan serbuk logam di dalam pencampuran dioptimasi, setiap komposisi komponen lain dibuat tetap, pengaruhnya pada sifat-sifat mekanik dan struktur mikro diselidiki.Serat bambu disini digunakan se