نتایج جستجو برای: pes membranes
تعداد نتایج: 97505 فیلتر نتایج به سال:
This scientific publication presents a novel modification of the liquid–liquid displacement porosimetry (LLDP) method, aiming for non-destructive automated analysis water purification membrane filtration devices in microfiltration (MF) and ultrafiltration (UF) range. The technical adaptation LLDP enables direct in-line porosimetric commercial devices, avoiding devices’ destruction. Six commerci...
A previously screened "hit chemistry" (N-[3-(dimethylamino)propyl] methacrylamide) that supports strong attachment and long-term self-renewal of ES cells is selected and grafted to poly(ether sulfone) (PES) fibrous matrices through plasma-induced graft polymerization. The 3D modified fibers exhibit higher cell proliferation and greater expression of pluripotency markers of mouse ES cells than 2...
Ozone is a strong oxidant applied in water treatment for disinfection and organic inorganic pollutants removal. It can be coupled with membrane processes as pre-treatment or post-treatment well hybrid configuration. In this study, we investigated the resistance of three commercial polymer nanofiltration membranes (NP10, NF90 NF270) contact ozone (10 ppm 1 h) at pH 3 7 to assess influence hydrox...
Mammalian parthenogenetic embryos (pE) are not viable due to placental deficiency, presumably resulting from lack of paternally expressed imprinted genes. Pluripotent parthenogenetic embryonic stem (pES) cells derived from pE could advance regenerative medicine by avoiding immuno-rejection and ethical roadblocks. We attempted to explore the epigenetic status of imprinted genes in the generation...
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