Abstract: A system includes a running tool having a carrier with an axial drive, an arm coupled to the axial drive, and a tool engagement bracket coupled to the arm. The tool engagement bracket is configured to couple to a pressure cap assembly having a clamp assembly disposed about a pressure cap. The tool engagement bracket includes a torque tool opening configured to enable engagement of a torque tool with the clamp assembly. The axial drive is configured to move the arm, the tool engagement bracket, and the pressure cap assembly along an axial path of travel along a central axis of the pressure cap. The system has at least one of: the running tool is configured to install or remove the pressure cap assembly within a window of a hydrocarbon system having first and second fluid systems removably coupled together, or the running tool is configured to removably couple to the pressure cap assembly.

Abstract: A resonator is suitable for reducing or suppressing a force transmitted by a vibrating portion of the resonator to a support part. To this end, the vibrating portion includes two extensions which are each meander shaped such that two segments of each extension have respective speed components that are oriented in opposite directions. Such a resonator, which is balanced, can advantageously be used within a rate gyro or a force sensor.

Abstract: An inertial angular position sensor includes at least three identical resonators which are arranged symmetrically about a sensitive axis of the sensor, so that a rate gyro constructed from the sensor has an integrating operation. The sensor further includes a coupling element which connects a vibrating portion of each resonator to the vibrating portions of all other resonators of the sensor. Preferred configurations for the inertial angular position sensor allow obtaining integrating rate gyros with high sensitivity and low production cost.

Abstract: An electrical field detector includes an electromechanical oscillator, part of which is included of a piezoelectric element, a frequency measuring device which is coupled to the oscillator so as to measure the oscillation frequency, and an electrical masking assembly. The electrical masking assembly is arranged close to the piezoelectric element so that, during an use of the detector, the piezoelectric element moves by vibrating relative to the electrical masking assembly. A variable part of the piezoelectric element is thus exposed to the electrical field to be measured. A change in the oscillating frequency then forms an electrical field measurement result.

Abstract: An electrical field detector includes an electromechanical oscillator, part of which is included of a piezoelectric element, a frequency measuring device which is coupled to the oscillator so as to measure the oscillation frequency, and an electrical masking assembly. The electrical masking assembly is arranged close to the piezoelectric element so that, during an use of the detector, the piezoelectric element moves by vibrating relative to the electrical masking assembly. A variable part of the piezoelectric element is thus exposed to the electrical field to be measured. A change in the oscillating frequency then forms an electrical field measurement result.

Abstract: The present invention concerns polymer particles made from poly(lactic-co-glycolic acid) (PLGA) polymer, poly(lactic-co-glycolic acid)-polyethylene glycol-poly(lactic-co-glycolic acid) (PLGA-PEG-PLGA) copolymer, or the mixture of same, combined with hyaluronic acid molecules or hyaluronic acid salts, and the method for preparing same. The present invention also concerns injectable pharmaceutical or cosmetic compositions comprising such polymer particles, the method for preparing such compositions, and the use thereof for medical purposes, in particular for the prevention and/or treatment of musculoskeletal diseases, diseases and traumatic conditions of the skin, oral disorders, vaginal mucosa dryness and urinary infections or cystitis, dryness of the eye membrane and eye infections, obesity, and the use of same to combat ageing of the skin and/or for repairing the dermal tissue (mesotherapy).

Abstract: The present invention relates to a method for the non-denaturing preparation of peptide or protein nanoprecipitates, or of peptide or protein and metal ion nanocoprecipitales, in which said protein or said peptide has a molecular weight no higher than 20 kDa, preferably no higher than 15 kDa, advantageously no higher than 10 kDa, and more advantageously no higher than 8 kDa. Said method includes a step of preparing a mixture of an aqueous solution of peptides or proteins, a nonsolvent of the peptide or protein, and optionally a water-soluble metal salt. The present invention also relates to a nanoprecipitate that can be obtained by the method according to the invention, as well as to a pharmaceutical composition comprising same, for use in the treatment or prevention of diabetes.

Abstract: The present invention concerns polymer particles made from poly(lactic-co-glycolic acid) (PLGA) polymer, poly(lactic-co-glycolic acid)-polyethylene glycol-poly(lactic-co-glycolic acid) (PLGA-PEG-PLGA) copolymer, or the mixture of same, combined with hyaluronic acid molecules or hyaluronic acid salts, and the method for preparing same. The present invention also concerns injectable pharmaceutical or cosmetic compositions comprising such polymer particles, the method for preparing such compositions, and the use thereof for medical purposes, in particular for the prevention and/or treatment of musculoskeletal diseases, diseases and traumatic conditions of the skin, oral disorders, vaginal mucosa dryness and urinary infections or cystitis, dryness of the eye membrane and eye infections, obesity, and the use of same to combat ageing of the skin and/or for repairing the dermal tissue (mesotherapy).

Abstract: The present invention relates to a liquid lipid core/solid lipid shell capsule surface-functionalized with at least one compound containing at least one amino function, characterized in that the lipid core/lipid shell architecture is on the nanometric scale and in that said compound is covalently bonded to said solid lipid shell via a transacylation reaction. It also relates to a method for preparing such capsules.

Abstract: The present invention relates to a liquid lipid core/solid lipid shell capsule surface-functionalized with at least one compound containing at least one amino function, characterized in that the lipid core/lipid shell architecture is on the nanometric scale and in that said compound is covalently bonded to said solid lipid shell via a transacylation reaction. It also relates to a method for preparing such capsules.