Abstract: The present invention is concerned with an improved fuel cell stack assembly comprising a metal base plate on which is mounted at least one fuel cell stack and a metal end plate, each stack comprising at least one fuel cell stack layer that comprises at least one fuel cell and at least one electrically insulating compression gasket, wherein a skirt is attached to the base and end plates enclosing the stack and is under tension therebetween so as to maintain a compressive force through the stack, thereby obviating the need for tie-bars.

Abstract: The present invention is concerned with an improved fuel cell stack assembly (10) comprising a metal base plate (20) on which is mounted at least one fuel cell stack (30) and a metal end plate (40), each stack comprising at least one fuel cell stack layer (50) that comprises at least one fuel cell (101, 102) and at least one electrically insulating compression gasket (110), wherein a skirt (130) is attached to the base and end plates enclosing the stack and is under tension therebetween so as to maintain a compressive force through the stack, thereby obviating the need for tie-bars.

Abstract: A stack (1) of intermediate temperature, metal-supported, solid oxide fuel cell units (10), each unit comprising a metal support substrate (12), a spacer (22) and an interconnect (30) that each have compression bolt holes (34), fuel inlet port (33), fuel outlet port (32) and air outlet (17) therein, wherein bolt voids (34) are formed by aligning the bolt holes and a further void (17) by aligning the air outlets, and the voids are vented, for example, to the environment or further void to prevent the build-up of fuel, moisture or ions.

Abstract: A stack (1) of intermediate temperature, metal-supported, solid oxide fuel cell units (10), each unit comprising a metal support substrate (12), a spacer (22) and an interconnect (30) that each have compression bolt holes (34), fuel inlet port (33), fuel outlet port (32) and air outlet (17) therein, wherein bolt voids (34) are formed by aligning the bolt holes and a further void (17) by aligning the air outlets, and the voids are vented, for example, to the environment or further void to prevent the build-up of fuel, moisture or ions.

Abstract: The present invention is concerned with an improved fuel cell stack assembly (10) comprising a metal base plate (20) on which is mounted at least one fuel cell stack (30) and a metal end plate (40), each stack comprising at least one fuel cell stack layer (50) that comprises at least one fuel cell (101, 102) and at least one electrically insulating compression gasket (110), wherein a skirt (130) is attached to the base and end plates enclosing the stack and is under tension therebetween so as to maintain a compressive force through the stack, thereby obviating the need for tie-bars.

Abstract: Examples of a gaming robot are described. The gaming robot may be controlled by a computing device such as a smartphone or tablet. The gaming robot may be used in solo or group gaming activities. In one case a gaming robot has one or more primary modules. These include a main module with a main processing module to control at least one locomotion module of the gaming robot in response to commands received from the computing device. Secondary modules may be attached to the primary modules via mechanical couplings and electrical interfaces. The main processing module is configured to obtain data identifying the secondary module from the secondary module via the electrical interface, and transmit the data to the computing device. The computing device alters the commands sent to the main processing module based on the data obtained from the secondary module such that control of at least one locomotion module is modified based on connection of the secondary module.

Abstract: The disclosed embodiments include methods to form STC and STMC for use in determining presence of cancer, and methods to detect presence of cancer. In one embodiment, A portion of a STC is stained. The STC includes normal cells and cancer cells of a type of cancer co-cultured based on at least one cell culturing factors. The at least one co-culture factors includes a type of the cancer cells being cultured, a ratio of the cancer cells to the normal cells being co-cultured, seeding density of the normal cells and the cancer cells being co-cultured, a type of cell growth supplement used to facilitate culturing the cells, and a concentration of the cell growth supplement used to facilitate co-culturing the cells. The stained portion is observed to determine presence of one or more biomarker types that indicate presence of cancer.

Abstract: The present invention is concerned with improved fuel cell stack assembly arrangements.

Abstract: There is provided a gaming robot comprising at least one movable joint actuated by a prime mover. The gaming robot comprises a first module comprising first electronic circuitry and a first coupling. The first coupling is connectable to a second coupling on a second module comprising second electronic circuitry to create a mechanical interface between the first module and the second module and an electrical interface between the first module and the second module. The first electronic circuitry is configured to: in response to a connection of the second module to the first module, access via the electrical interface data stored within the second electronic circuitry, said data identifying the second module; and transmit the data to an identification system configured to detect the presence and identification of modules attached to the gaming robot.

Abstract: The disclosed embodiments include methods to improve yield of cultured cells of STC and STMC for use in determining presence of cancer, and methods to detect presence of cancer. In one embodiment, the method includes solidifying a fluidly gel to form a solid cell holder. The method also includes forming a cavity in the cell holder to hold co-cultured cells, the cell holder operable to hold a plurality of cell culture bags of co-cultured cells, the co-cultured cells comprising normal cells and cancer cells of a type of cancer. The method further includes depositing co-cultured cells from at least two of the plurality of cell culture bags of co-cultured cells in the cavity of the cell holder and processing the co-cultured cells to form the synthetic tissue control.

Abstract: Examples of a gaming robot are described. The gaming robot may be controlled by a computing device such as a smartphone or tablet. The gaming robot may be used in solo or group gaming activities. In one case a gaming robot has one or more primary modules. These include a main module with a main processing module to control at least one locomotion module of the gaming robot in response to commands received from the computing device. Secondary modules may be attached to the primary modules via mechanical couplings and electrical interfaces. The main processing module is configured to obtain data identifying the secondary module from the secondary module via the electrical interface, and transmit the data to the computing device. The computing device alters the commands sent to the main processing module based on the data obtained from the secondary module such that control of at least one locomotion module is modified based on connection of the secondary module.

Abstract: The disclosed embodiments include methods to form STC and STMC for use in determining presence of cancer, and methods to detect presence of cancer. In one embodiment, A portion of a STC is stained. The STC includes normal cells and cancer cells of a type of cancer co-cultured based on at least one cell culturing factors. The at least one co-culture factors includes a type of the cancer cells being cultured, a ratio of the cancer cells to the normal cells being co-cultured, seeding density of the normal cells and the cancer cells being co-cultured, a type of cell growth supplement used to facilitate culturing the cells, and a concentration of the cell growth supplement used to facilitate co-culturing the cells. The stained portion is observed to determine presence of one or more biomarker types that indicate presence of cancer.

Abstract: The present invention is concerned with improved fuel cell stack assembly arrangements.

Abstract: A process for leaching an ore containing sulfidic copper-containing minerals includes carrying out an aerated oxidizing leach of a part of the ore and producing an acidic leach liquor containing ferrous ions, ferric ions, and copper ions in solution. The process also includes carrying out a leach of another part of the ore using the leach liquor under conditions that minimize reactions with a source of iron in the ore and producing a leach liquor containing copper ions in solution. The process further includes recovering copper from the leach liquor.

Abstract: A process for leaching an ore containing sulphidic copper-containing minerals is disclosed. The process includes carrying out an aerated oxidising leach of a part of the ore and causing reactions with a source of iron such as pyrite in the ore and producing an acidic leach liquor containing ferrous ions, ferric ions, and copper ions in solution. The process also includes carrying out a leach of another part of the ore using the leach liquor produced in step (a) under conditions that minimise reactions with a source of iron such as pyrite in the ore and producing a leach liquor containing copper ions in solution.