SEMI-PERMEABLE CAPSULES
نویسندگان
چکیده
منابع مشابه
Unlocking the vital role of host cells in hair follicle reconstruction by semi-permeable capsules
Organ regeneration is becoming a promising choice for many patients; however, many details about the mechanisms underlying organ regeneration remain unknown. As regenerative organs, hair follicles offer a good model to study the mechanisms associated with regenerative medicine. The relevant studies have mainly focused on donor cells, and there are no systematic studies involving the effect of h...
متن کاملColloidosomes: selectively permeable capsules composed of colloidal particles.
We present an approach to fabricate solid capsules with precise control of size, permeability, mechanical strength, and compatibility. The capsules are fabricated by the self-assembly of colloidal particles onto the interface of emulsion droplets. After the particles are locked together to form elastic shells, the emulsion droplets are transferred to a fresh continuous-phase fluid that is the s...
متن کاملStudies on crystal semi-permeable membrane. II. On the formation of barium sulfate semi-permeable membrane.
The 1st report1) in a series of these studies, which was deduced from the report by Miyamoto and Takikawa2) that a precipitate of calcium silicate and magnesium silicate formed a semi-permeable membrane at the Pringsheim'a equilibrium point, recognized a formation of the so-called •hCrystal semi-permeable membrane•h also in a common water-insoluble salt (In this case, sodium carbonate and calci...
متن کاملElectrostatic interaction of neutral semi-permeable membranes.
We consider an osmotic equilibrium between bulk solutions of polyelectrolyte bounded by semi-permeable membranes and separated by a thin film of salt-free liquid. Although the membranes are neutral, the counter-ions of the polyelectrolyte molecules permeate into the gap and lead to a steric charge separation. This gives rise to a distance-dependent membrane potential, which translates into a re...
متن کاملStudies on crystal semi-permeable membrane. I. On the formation of the semi-permeable membrane of calcium carbonate.
present for the formation mechanism. A famous •gPfeffer's semi-permeable membrane•h made of potassium ferrocyanide and copper sulfate in unglazed pottery cylinder by W. Pfeffer in 1877 is quite different from an artificial semi-permeable membrane at present, which is organized only by handling of extending high molecular substances, that is, collodium, cellophane, and various synthetic resins. ...
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ژورنال
عنوان ژورنال: Science
سال: 1914
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.40.1022.176