Abstract: Systems and methods are disclosed herein for caching structural elements of electronic documents. A plurality of indices is stored in a data store. The plurality of indices corresponds to locations within an electronic document of portions of a stylized sub-element. A mutation to the electronic document is received and it is determined that the mutation pertains to a style of the stylized sub-element. Based on the mutation and the plurality of indices, the stylized sub-element is updated, and the portions of the updated stylized sub-element are caused to be displayed at a user device using a different style.

Abstract: The invention relates to a method for manufacturing a membrane electrode assembly for a fuel cell, which membrane electrode assembly comprises a membrane (2) with a catalyst layer (3) and a frame (6) arranged on the same side of the membrane (2) and a gap (5) between the catalyst layer (3) and the frame (6). To allow an easy and cost-effective way for manufacturing such a membrane assembly, the manufacturing method comprises the following steps: *- Positioning a first decal layer (10, 13), which is made of the same material as the first catalyst layer (3), on the first side of the membrane (2) in a way that the first decal layer (10, 13) overlaps the frame (6), *- positioning a second decal layer (10, 14), which is made of the same material as the second catalyst layer (4), on the second side of the membrane (2), *- pressing the first decal layer (10, 13) and the second decal layer (10, 14) against each other with the membrane (2) and the frame (6) positioned in-between.

Abstract: A network-accessible machine learning service is provided herein. For example, the network-accessible machine learning service provider can operate one or more physical computing devices accessible to user devices via a network. These physical computing device(s) can host virtual machine instances that are configured to train machine learning models using training data referenced by a user device. These physical computing device(s) can further host virtual machine instances that are configured to execute trained machine learning models in response to user-provided inputs, generating outputs that are stored and/or transmitted to user devices via the network.

Abstract: A head mounted display assembly is provided. The head mounted display assembly comprises a head supported structural frame to support a display viewable by a user of the assembly, the structural frame including upper and lower surfaces. The assembly comprises a mounting interface on the lower surface of the structural frame, the mounting interface for releasably coupling an accessory device to the assembly. The mounting interface comprises a magnetic portion for attracting an opposing magnetic portion of the accessory device upon alignment of the accessory device with the mounting interface, and for repelling the magnetic portion of the accessory device upon misalignment of the accessory device with the mounting interface, and a communication interface for communicating data with the accessory device.

Abstract: A method for updating a theme element of a presentation includes causing display of a user interface on a client computer of a user, the user interface comprising a first slide of the presentation and a first option to edit an element of the first slide, and receiving a user selection of the first option to edit the element of the first slide, wherein the user selection of the first option comprises a request to modify the element of the first slide.

Abstract: A network-accessible machine learning service is provided herein. For example, the network-accessible machine learning service provider can operate one or more physical computing devices accessible to user devices via a network. These physical computing device(s) can host virtual machine instances that are configured to train machine learning models using training data referenced by a user device. These physical computing device(s) can further host virtual machine instances that are configured to execute trained machine learning models in response to user-provided inputs, generating outputs that are stored and/or transmitted to user devices via the network.

Abstract: Artifacts, including parameters are data sets, associated with experiment tasks are stored at an experiment management service. A query specifying a particular value of a parameter and a particular data set is received, and an indication of an experiment result associated with the particular data set and the particular parameter value is provided.

Abstract: A titanium alloy composition is provided. In weight percent (wt. %), the alloy includes 5.7 to 8.0% vanadium, 0.5 to 1.75% aluminum, 0.25 to 1.5% iron, 0.1 to 0.2% oxygen, up to 0.15% silicon, up to 0.1% carbon and less than 0.03% nitrogen is provided. In one form, the titanium alloy has a 0.2% yield strength between 600 to 850 MPa, an ultimate tensile strength between 700 to 950 MPa, a percent elongation to failure between 20 to 30%, a percent reduction in area between 40 to 80%, a Charpy U-notch impact energy between 30 to 70 J, and/or a Charpy V-notch impact energy between 40 to 150 J.

Abstract: Artifacts, including parameters are data sets, associated with experiment tasks are stored at an experiment management service. A query specifying a particular value of a parameter and a particular data set is received, and an indication of an experiment result associated with the particular data set and the particular parameter value is provided.

Abstract: A method for manufacturing a membrane assembly for a fuel cell, which membrane assembly includes a membrane with a catalyst layer and a frame arranged on the same side of the membrane and a gap between the catalyst layer and the frame. To allow an easy and cost-effective way for manufacturing such a membrane assembly, the manufacturing method may include the following steps: positioning a first decal layer, which is made of the same material as the first catalyst layer, on the first side of the membrane in a way that the first decal layer overlaps the frame, positioning a second decal layer, which is made of the same material as the second catalyst layer, on the second side of the membrane, pressing the first decal layer and the second decal layer against each other with the membrane and the frame positioned in-between.

Abstract: Titanium alloys with an improved and unexpected combination of corrosion resistance, strength, ductility and toughness are provided. The titanium alloys contain molybdenum, nickel, zirconium, iron, and oxygen as alloying agents. Also the titanium alloys may be subjected to thermal treatments. The titanium alloys can include molybdenum between 3.0 to 4.5 wt. %, nickel between 0.1 to 1.0 wt. %, zirconium between 0.1 to 1.5 wt. %, iron between 0.05 to 0.3 wt. %, oxygen between 0.05 to 0.25 wt. %, and a balance of titanium and unavoidable impurities. The titanium alloys can have a yield strength between 550 to 750 MPa, a tensile strength between 700 to 900 MPa, an elongation to failure between 25 to 35%, a reduction in area between 55 to 70%, and a corrosion rate between 0.5 to 2.5 mils per year when exposed to 1 wt. % boiling hydrochloric acid per the ASTM G-31 test method.

Abstract: In a presentation document, changes to an element in a first slide of the presentation may be propagated throughout the presentation. A first slide may be displayed, in a user interface, with a first option to edit an element of the first slide. A selection of the first option may cause an edit to the first element. A second option may be displayed if the first element has a dependent relationship with a master element of the presentation. Upon selection of the second option, the master element may be updated based on the edit to the element of the first slide. The edit may be propagated to other elements of the presentation that have the dependent relationship with the master element.

Abstract: A method for manufacturing a membrane assembly for a fuel cell. To overcome a problem of chemical degradation at an edge of the membrane, the method comprises the following steps: positioning a first decal layer, which is made of the same material as a first catalyst layer, on a first side of the membrane, positioning a second decal layer, which is made of the same material as a second catalyst layer, on a second side of the membrane, pressing a compression pad, which is positioned on the first decal layer with the first decal layer and the second decal layer fully overlapping the compression pad, and the second decal layer against each other with the first decal layer and the membrane positioned in-between, whereby pressure on the first and the second decal layer is applied only in an area covered by the compression pad.

Abstract: Systems and methods are disclosed herein for caching structural elements of electronic documents. A plurality of indices is stored in a database. The plurality of indices corresponds to locations within an electronic document of portions of a structural element. A mutation to the electronic document is received. Based on the plurality of indices, it is determined that the mutation modifies the structural element. Based on the determination, the structural element is updated. The updated structural element is displayed at a user device.

Abstract: A method for manufacturing a membrane assembly for a fuel cell, which membrane assembly includes a membrane with a catalyst layer and a frame arranged on the same side of the membrane and a gap between the catalyst layer and the frame. To allow an easy and cost-effective way for manufacturing such a membrane assembly, the manufacturing method may include the following steps: positioning a first decal layer, which is made of the same material as the first catalyst layer, on the first side of the membrane in a way that the first decal layer overlaps the frame, positioning a second decal layer, which is made of the same material as the second catalyst layer, on the second side of the membrane, pressing the first decal layer and the second decal layer against each other with the membrane and the frame positioned in-between.

Abstract: A method for manufacturing a membrane assembly for a fuel cell. To overcome a problem of chemical degradation at an edge of the membrane, the method comprises the following steps: positioning a first decal layer, which is made of the same material as a first catalyst layer, on a first side of the membrane, positioning a second decal layer, which is made of the same material as a second catalyst layer, on a second side of the membrane, pressing a compression pad, which is positioned on the first decal layer with the first decal layer and the second decal layer fully overlapping the compression pad, and the second decal layer against each other with the first decal layer and the membrane positioned in-between, whereby pressure on the first and the second decal layer is applied only in an area covered by the compression pad.