Abstract: A method of performing magnetic resonance imaging of a body includes a) immerging the body in a static and substantially uniform magnetic field; b) exciting nuclear spins inside the body using at least one radio-frequency pulse; c) applying to the body a time-varying magnetic field gradient defining at least one trajectory (ST) in k-space and simultaneously acquiring samples of a magnetic resonance signal so as to perform a pseudo-random sampling (KS) of the k-space; and d) applying a sparsity-promoting nonlinear reconstruction algorithm for reconstructing a magnetic resonance image of the body; wherein, at least in a low-spatial frequency region of the k-space, the distance between any two adjacent points belonging to a same trajectory is lower than 1/FOV, FOV being the size of a field of view of the reconstructed image. A magnetic resonance imaging apparatus for carrying out such a method is also provided.

Abstract: The present invention relates to the use of a formulation comprising a phosphocalcic cement and a physical and/or ovalent hydrogel of polysaccharides for 3D printing, more particularly for bone regeneration and/or bone repair. The present invention also relates to a kit for 3D printing of bone implants comprising a phosphocalcic cement and a physical and/or covalent hydrogel of polysaccharides as well as to a method to prepare a formulation for 3D printing comprising a step of mixing a phosphocalcic cement and a physical and/or covalent liquid hydrogel precursor of polysaccharides.

Abstract: An exhaust gas turbocharger includes a turbine casing (4) within which a turbine wheel (10) is rotatably arranged relative to an axis of rotation (1). A guide vane ring (22) is non-rotatably arranged which comprises variable guide vanes (44) which are arranged upstream of the turbine wheel (10) with respect to an exhaust gas flow. The guide vane ring (22) is centered by means of a matched pair of two contact surfaces (24, 26) pressed against each other with respect to the turbine casing (4), of which at least the one contact surface (24 or 26, respectively) is formed conically.

Abstract: An adjustable guide apparatus for a turbine, comprising a bearing ring with a plurality of guide vanes, wherein the guide vanes are rotatably mounted on the bearing ring with the aid of guide vane shafts, wherein in order to position the guide vane, the guide vane shaft is allocated an adjusting lever which engages in a rotatable rotating ring of the adjustable guide apparatus, and wherein, in order to be held in an exhaust gas guiding section of the turbine, the adjustable guide apparatus has a support ring, and wherein the support ring serves to mount the rotating ring. The rotating ring is radially and/or axially guided with the aid of at least one guiding element, wherein the guiding element is received on the support ring. Furthermore, the invention relates to a turbine with an adjustable guide apparatus and to an exhaust turbocharger.

Abstract: An adjustable guide apparatus for a turbine, comprising a bearing ring with a plurality of guide vanes, wherein the guide vanes are rotatably mounted on the bearing ring with the aid of guide vane shafts, wherein, in order to position the guide vane, the guide vane shaft is allocated an adjusting lever which is designed to be able to engage in a rotatable rotating ring of the adjustable guide apparatus, and wherein, in order to be held in an exhaust gas guiding section of the turbine, the adjustable guide apparatus has a support ring, and wherein the support ring serves to mount the rotating ring. In accordance with the invention the rotating ring is formed to be free of contact with the support ring. Furthermore, the invention relates to a turbine and to an exhaust turbocharger.

Abstract: An exhaust gas turbocharger includes a turbine casing (4) within which a turbine wheel (10) is rotatably arranged relative to an axis of rotation (1). A guide vane ring (22) is non-rotatably arranged which comprises variable guide vanes (44) which are arranged upstream of the turbine wheel (10) with respect to an exhaust gas flow. The guide vane ring (22) is centered by means of a matched pair of two contact surfaces (24, 26) pressed against each other with respect to the turbine casing (4), of which at least the one contact surface (24 or 26, respectively) is formed conically.

Abstract: A reservoir for liquid medicament includes a first boundary portion and a second boundary portion forming at least one cavity to receive the medicament. The first boundary portion is flexible, while the second boundary portion is rigid. At least one of the first and second boundary portions is a transparent boundary portion covered by an opaque cover which is at least partially detachable from the transparent boundary portion.

Abstract: A method of performing magnetic resonance imaging of a body includes a) immerging the body in a static and substantially uniform magnetic field; b) exciting nuclear spins inside the body using at least one radio-frequency pulse; c) applying to the body a time-varying magnetic field gradient defining at least one trajectory (ST) in k-space and simultaneously acquiring samples of a magnetic resonance signal so as to perform a pseudo-random sampling (KS) of the k-space; and d) applying a sparsity-promoting nonlinear reconstruction algorithm for reconstructing a magnetic resonance image of the body; wherein, at least in a low-spatial frequency region of the k-space, the distance between any two adjacent points belonging to a same trajectory is lower than 1/FOV, FOV being the size of a field of view of the reconstructed image. A magnetic resonance imaging apparatus for carrying out such a method is also provided.

Abstract: An adjustable guide apparatus for a turbine, comprising a bearing ring with a plurality of guide vanes, wherein the guide vanes are rotatably mounted on the bearing ring with the aid of guide vane shafts, wherein, in order to position the guide vane, the guide vane shaft is allocated an adjusting lever which is designed to be able to engage in a rotatable rotating ring of the adjustable guide apparatus, and wherein, in order to be held in an exhaust gas guiding section of the turbine, the adjustable guide apparatus has a support ring, and wherein the support ring serves to mount the rotating ring. In accordance with the invention the rotating ring is formed to be free of contact with the support ring. Furthermore, the invention relates to a turbine and to an exhaust turbocharger.

Abstract: An adjustable guide apparatus for a turbine, comprising a bearing ring with a plurality of guide vanes, wherein the guide vanes are rotatably mounted on the bearing ring with the aid of guide vane shafts, wherein in order to position the guide vane, the guide vane shaft is allocated an adjusting lever which engages in a rotatable rotating ring of the adjustable guide apparatus, and wherein, in order to be held in an exhaust gas guiding section of the turbine, the adjustable guide apparatus has a support ring, and wherein the support ring serves to mount the rotating ring. The rotating ring is radially and/or axially guided with the aid of at least one guiding element, wherein the guiding element is received on the support ring. Furthermore, the invention relates to a turbine with an adjustable guide apparatus and to an exhaust turbocharger.

Abstract: The present invention relates to the use of insulin-producing cells encapsulated in silanized hydroxypropyl methylcellulose (Si-HPMC) for the treatment of type 1 diabetes. Methods and kits are also provided for restoring and/or maintaining euglycemia in type 1 diabetic patients and in type 1 prediabetic patients.

Abstract: The present invention relates to the use of an hydrogel comprising silylated biomolecule for the three-dimensional culture of cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and to an aqueous composition comprising i) cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and ii) a hydrogel comprising silylated biomolecule, for use for treating heart failure, in particular heart failure following myocardial infarction.

Abstract: The present invention relates to the use of insulin-producing cells encapsulated in silanized hydroxypropyl methylcellulose (Si—HPMC) for the treatment of type 1 diabetes. Methods and kits are also provided for restoring and/or maintaining euglycemia in type 1 diabetic patients and in type 1 prediabetic patients.

Abstract: The present invention relates to the use of an hydrogel comprising silylated biomolecule for the three-dimensional culture of cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and to an aqueous composition comprising i) cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and ii) a hydrogel comprising silylated biomolecule, for use for treating heart failure, in particular heart failure following myocardial infarction.

Abstract: The present invention relates to the use of an hydrogel comprising silylated biomolecule for the three-dimensional culture of cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and to an aqueous composition comprising i) cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and ii) a hydrogel comprising silylated biomolecule, for use for treating heart failure, in particular heart failure following myocardial infarction.

Abstract: The present invention is directed to a novel cement powder comprising an organic component consisting of one or more biocompatible and bioresorbable polymers and an inorganic component consisting of one or more calcium phosphate compounds. The invention also relates to the apatitic CPC resulting from the mixing of said cement powder with a liquid phase and setting.

Abstract: A reservoir for liquid medicament includes a first boundary portion and a second boundary portion forming at least one cavity to receive the medicament. The first boundary portion is flexible, while the second boundary portion is rigid. At least one of the first and second boundary portions is a transparent boundary portion covered by an opaque cover which is at least partially detachable from the transparent boundary portion.

Abstract: The present invention relates to a reservoir (10; 30; 40) for a liquid medicament (11), comprising: a first boundary portion (16; 36; 46) and a second boundary portion (18; 38; 48) forming a cavity (12; 32; 42) to receive the medicament, wherein the first boundary portion is sub-stantially opaque and flexible, and wherein the second boundary portion is substantially transparent and rigid.

Abstract: The invention concerns: —a silylated biomolecule having the following formula (I): —the process for the preparation of a silylated biomolecule of formula (I), —the use of a silylated biomolecule of formula (I) to functionalize the surface of a support, —a process for the preparation of a hydrogel by use of a silylated biomolecule of formula (I), the hydrogel obtainable by said process, —said hydrogel as a biological tissue substitute, —a composition comprising said hydrogel in a pharmaceutically acceptable vehicle, —said composition for the release of active principle.

Abstract: The present invention relates to the use of an hydrogel comprising silylated biomolecule for the three-dimensional culture of cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and to an aqueous composition comprising i) cardiomyocytes or stem cells which are able to differentiate into cardiomyocytes, and ii) a hydrogel comprising silylated biomolecule, for use for treating heart failure, in particular heart failure following myocardial infarction.