摘要:
A manufacture includes an IC comprising a stacking of a semiconducting substrate, a buried insulating layer, and a semiconducting layer, a first electronic component formed in and/or on the semiconductor layer, a bias circuit to generate a first bias voltage, first and second via-type interconnections, to which the bias circuit applies a same bias voltage equal to the first bias voltage, a first insulation trench separating the first electronic component from the first and second interconnections, a first ground plane having a first type of doping, placed beneath the buried insulating layer plumb with the first electronic component, and extending beneath the first insulation trench and up into contact the first interconnection, and a first well having a second type of doping opposite that of the first type, plumb with the first ground plane, and extending beneath the first insulation trench and up into contact with the second interconnection.
摘要:
A support substrate comprises first and second counter-electrodes arranged in the same plane at the level of a surface of the support substrate. An electrically insulating area separates the first and second counter-electrodes. A semi-conducting area with first and second portions is separated from the support substrate by an electrically insulating material. The electrically insulating material is different from the material forming the support substrate. The first portion of the semi-conducting area is facing the first counter-electrode. The second portion of the semi-conducting area is facing the second counter-electrode.
摘要:
A random access memory cell including: two double-gate access transistors respectively arranged between a first bit line and a first storage node and between a second bit line and a second storage node, a word line, a first double-gate load transistor and a second double-gate load transistor, a first double-gate driver transistor and a second double-gate driver transistor, a mechanism to apply a given potential to at least one electrode of each of the load or driver transistors, and a mechanism to cause the given potential to vary.
摘要:
A circuit for biasing the bulk of a MOS transistor, including a capacitive element connecting the bulk of the MOS transistor to a source of an voltage.
摘要:
The present invention relates to a method for preparing particles, notably particles encapsulating an active substance. It also relates to particles obtainable by this process, dispersion thereof, and their use as a vehicle for pharmaceutical, cosmetic, diagnostic, veterinary, phytosanitary active substances or processed foodstuff.
摘要:
The invention relates to the use of lipids as formulation agents for increasing the bioavailability of protein active ingredients in subcutaneous or intramuscular injectable formulations.
摘要:
A method is disclosed for introducing into a chemical vapor deposition chamber precursors of elements to be deposited over a heated substrate. The method comprises the steps of maintaining one or more precursors in liquid form or in solution at a pressure higher than the pressure of the chamber; injecting periodically and under control in the deposition chamber precursor droplets each of the droplets having a controllable volume; volatizing the injected precursor droplets to produce evaporated precursors, and conveying toward the substrate the evaporated precursors at a temperature and pressure of the chamber, whereby the evaporated precursors react to produce the elements deposited onto the substrate. A device for performing the same is also disclosed and includes at least one tank containing precursors in liquid form or in solution; means for maintaining each tank at a pressure higher than the pressure of the chamber; at least one controlled injector associated with each tank and provided with control means for periodically injecting controlled amounts of precursor droplets into the deposition chamber; means for volatizing said injected precursor droplets to produce evaporated precursors, and means for conveying the evaporated precursors to the substrate disposed in the deposition chamber.
摘要:
Provided is a method for preparing nanocapsules having a liquid lipid core and a solid shell and charged in their lipid core with at least one hydrophilic active agent involving combining microemulsions where the active agent remains in the hydrophilic phase of a first microemulsion and chill-hardening the mixture to obtain the nanocapsules charged with the hydrophilic active agent. The nanocapsules comprise the lipid core which is liquid at room temperature and the nanocapsules are encapsulated in a film which is solid at room temperature.
摘要:
A multi-level integrated circuit, having a superposition of a first stack and a second stack of layers, and including a first row of electronic devices produced in the first stack, extending parallel to a first direction and fitting into a first volume with a substantially parallelepiped rectangle shape and having edges perpendicular to the first direction and with dimension H1; a second row of electronic devices produced in the second stack, extending parallel to the first direction and fitting into a second volume with a substantially parallelepiped rectangle shape and having edges perpendicular to the first direction and with dimension H2
摘要:
The present invention relates to a useful method for preparing nanocapsules having a liquid lipid core and a solid shell and charged with at least one active agent having a hydrophilic character, said method comprising at least the steps consisting in: i) providing at least a first microemulsion having a water-in-oil character, stabilized by at least one lipophilic surfactant and containing in its hydrophilic phase at least one active agent having a hydrophilic character, providing at least a second microemulsion, separate from the first microemulsion, formulated by phase inversion of an emulsion and stabilized by at least one heat-sensitive, nonionic hydrophilic surfactant; iii) adding said first microemulsion to said second microemulsion under conditions propitious for the formation of a novel microemulsion architecture in which said hydrophilic active agent remains present in the hydrophilic phase of the first microemulsion; and iv) chill-hardening the mixture formed in the previous step, so as to obtain nanocapsules comprising said hydrophilic active agent and being formed from a lipid core, which is liquid at room temperature, and encapsulated in a film which is solid at room temperature.Further, the invention relates to nanocapsules which are able to be obtained by said method.