a) Fast Tracking Speed (b) Slow Tracking Speed Figure 1: ForcePinch is an object manipulation method that allows users to control the tracking speed of a mid-air pointer by modulating pinch force during object manipulation.(a) A light pinch results in fast tracking, supporting broad and rapid movements.(b) A heavy pinch produces slow tracking, allowing for fine-grained precision.

Standardized Ethereum tokens, e.g., ERC-20 tokens, have become the norm in fundraising (through ICOs) and kicking off blockchain-based DeFi applications. However, they require the user's wallet to hold both tokens and ether to pay the gas fee for making a transaction. This makes for a cumbersome user experience, and complicates, from the user perspective, the process of transitioning to a different smart-contract enabled blockchain, or to a newly launched blockchain. We formalize, instantiate, and analyze in a composable manner a system that we call Etherless Ethereum Tokens (in short, EETs), which allows the token users to transact in a closed-economy manner, i.e., having only tokens on their wallet and paying any transaction fees in tokens rather than Ether/Gas. In the process, we devise a methodology for capturing Ethereum token-contracts in the Universal Composability (UC) framework, which can be of independent interest.

The ultimate goal of the Steller Watch system is a tool that would provide comprehensive imagery data from remote locations for analyzing Steller Sea Lion behavior and a rich data set for scientific analyses. This project directly addresses three of the thirteen funding priorities for Steller Sea Lions: (1) predation by other mammals; (2) juvenile and pup survival rates; and (3) population counts.

This paper proposes a roadmap for an embedded system test strategy that uses IEEE Standard 1149.1 as a multidrop, addressable backplane test bus to provide test access by a central diagnostic processor to local diagnostics contained in flash memory chips located on each module. This proposal is an 1149.1 extension based upon the SCAN Bridge which in turn was based on Bhavsar's paper (1991) which extended 1149.1 as a backplane test bus. This roadmap also borrows some of the key features of IEEE P1149.5, a proposed standard backplane test bus.

National Semiconductor's SCAN Bridge is being used to provide an addressable, multi-drop, 1149.1-based backplane test bus. Its architecture is based upon defining two additional protocols to extend IEEE 1149.1 for use as a backplane test bus: an address protocol and a park protocol. These allow features such as the single, multicast, and broadcast address modes of P1149.5 to be included in the bridge.

Although IEEE 1149.1-1990 has been primarily applied as a boundary-scan (B/S) standard to transistor-transistor logic (TTL) compatible systems, the standard is logicfamily independent. This paper makes recommendations for the application of 1149.1 to both mixed family TTL-ECL modules and to differential logic signals. It compares the use of one or two output cells and one, two or three input cells and makes recommendations for the optimum application of 1149.1 to differential logic signals.

This paper compares the effectiveness of Stuck Fault and Current Testing, as applied to CMOS ICs. The comparison is performed by testing sequential CMOS chips using patterns developed via both methodis, and evaluating their ability to identify faulty prciduct. The test results are then contrasted to a previous study in which a smaller, combinatorial chip was tested by the same means. The results indicate that, for the investigated set of chips, Current Testing provides a better screen of defective product for some classes of defects, while Stuck Fault Testing is more effective on others.