Abstract: The present invention provides anti-Fzd monoclonal antibodies and related compositions, which may be used in any of a variety of therapeutic methods for the treatment of diseases.

Abstract: Signal to noise ratio, SNR, is determined in an acoustic ambient environment of an against-the-ear audio device worn by a user, wherein the acoustic ambient environment contains speech by a talker. When the SNR is above a threshold, dynamic range control is applied, as positive gain versus input level, to an audio signal from one or more microphones of the audio device. When the SNR is below the threshold, the dynamic range control applies as zero gain or negative gain to the audio signal. Other aspects are also described and claimed.

Abstract: The present invention provides Wnt pathway agonists and related compositions, which may be used in any of a variety of therapeutic methods for the treatment of diseases.

Abstract: A device for coupling a propulsor to a marine vessel. The device includes a mounting bracket configured for attachment to the marine vessel. A support frame has a carriage and is configured for the propulsor to be coupled thereto, where the carriage is configured to slidably engage with the mounting bracket into a fixed position. A member is manually engageable to prevent the carriage from sliding out of the fixed position. The propulsor is coupled to the marine vessel by sliding the carriage into the fixed position and engaging the member, where the propulsor is operable to propel the marine vessel in water when the carriage is in the fixed position, and where the propulsor is configured for decoupling from the marine vessel by disengaging the member and sliding the carriage out of engagement with the mounting bracket.

Abstract: A method, apparatus, and computer usable program product for automatic activation of roles is provided. When a user initiates an action, a set of roles needed for the action is identified. A set of roles assigned to the user is also identified. From the two sets of roles, all roles that are common to both sets are identified in a subset of roles. Roles in this subset are assigned to the user and are sufficient for the action. One or more roles from this subset of roles is selected for activation depending on system policies in effect. Selected roles are automatically activated without requiring any intervention from the user. Once the selected roles are activated, they can become inactive upon completion of the current action, or remain active for subsequent actions by the user during all or part of a user session. System policies can decide how the roles are selected for activation, and the duration of which the roles remain active once activated.

Abstract: A system, method, and program product is provided that provides authentication on a per-role basis in a Role-Based Access Control (RBAC) environment. When a user attempts to acquire a role, the improved RBAC system determines whether (a) no authentication is required (e.g., for a non-sensitive role such as accessing a company's product catalog), (b) a user-based authentication (e.g., password) is required, or (c) a role-based authentication (e.g., role-specific password is required).

Abstract: A system, method, and program product is provided that provides authentication on a per-role basis in a Role-Based Access Control (RBAC) environment. When a user attempts to acquire a role, the improved RBAC system determines whether (a) no authentication is required (e.g., for a non-sensitive role such as accessing a company's product catalog), (b) a user-based authentication (e.g., password) is required, or (c) a role-based authentication (e.g., role-specific password is required).

Abstract: A method, apparatus, and computer usable program product for automatic activation of roles is provided. When a user initiates an action, a set of roles needed for the action is identified. A set of roles assigned to the user is also identified. From the two sets of roles, all roles that are common to both sets are identified in a subset of roles. Roles in this subset are assigned to the user and are sufficient for the action. One or more roles from this subset of roles is selected for activation depending on system policies in effect. Selected roles are automatically activated without requiring any intervention from the user. Once the selected roles are activated, they can become inactive upon completion of the current action, or remain active for subsequent actions by the user during all or part of a user session. System policies can decide how the roles are selected for activation, and the duration of which the roles remain active once activated.

Abstract: A direct driving type optical switch is proposed. A row of V-grooves is formed on a base and a plurality of output optical fibers is arranged on one side of the base and respectively placed in the V-grooves. A movable input optical fiber is placed on another side of the base and atop a selected V-groove. The movable input optical fiber is pressed by a positioning block 446 and clamped tightly into the selected V-groove, whereby the input optical fiber is aligned with the output optical fiber in the selected V-groove for signal transmission.

Abstract: A direct driving type optical switch is proposed. A row of V-grooves is formed on a base and a plurality of output optical fibers is arranged on one side of the base and respectively placed in the V-grooves. A movable input optical fiber is placed on another side of the base and atop a selected V-groove. The movable input optical fiber is pressed by a positioning block 446 and clamped tightly into the selected V-groove, whereby the input optical fiber is aligned with the output optical fiber in the selected V-groove for signal transmission.