Technical manual organizational maintenance : fighting vehicle, infantry, M2 (2350-01-048-5920) and fighting vehicle, cavalry, M3 (2350-01-049-2695) turret.

Includes indexes.

Hand receipt covering content of Components of End Item (COEI), Basic Issue Items (BII), and Additional Authorization List (AAL) for fighting vehicle, infantry, M2, (2350-01-048-5920) and fighting vehicle, cavalry, M3, (2350-01-049-2695).

"August 1984."

Direct support and general support maintenance : fighting vehicle, Infantry, M2 (2350-01-048-5920) and fighting vehicle, Cavalry, M3 (2350-01-049-2695) turret.

Includes index.

Unit support, intermediate direct support, and intermediate general support maintenance repair parts and special tools list (including depot maintenance repair parts and special tools) for fighting vehicle, infantry, M2, (2350-01-048-5920), fighting vehicle, infantry, M2A1, (2350-01-179-1027), fighting vehicle, cavalry, M3, (2350-01-049-2695) ....

"9 February 1987."

Unit maintenance : fighting vehicle, infantry, M2, (2350-01-048-5920), M2A1 (2350-01-179-1027), and fighting vehicle, cavalry, M3 (2350-01-049-2695), M3A1 (2350-01-179-1028), turret.

"December 1986"--Vol. 3.

Unit maintenance : fighting vehicle, infantry, M2, (2350-01-048-5920), M2A1 (2350-01-179-1027), and fighting vehicle, cavalry, M3 (2350-01-049-2695), M3A1 (2350-01-179-1028), turret.

"December 1986"--Vol. 3.

DS, GS, and depot maintenance repair parts and special tools list : borescope, M1 (20mm-40mm) 6650-318-4426 and borescope, M2 (57mm-8 inch) 6650-587-0986.

"December 1968."

Operator and organizational maintenance manual : test set, radar altimeter module AN/APM-322.

"August 1970."

Transportability guidance : ROLAND missile system, guided missile, intercept-aerial (less carrier), ROLAND fire units, (NSN 1425-01-146-9213 W/O NBC and NSN 1425-01-144-9802 W/NBC, AN/GSG-11(XO-1)(V)(2)), carrier, air defense (w/module loader mechanism) missile system, XM1058 truck transporter, (NSN 1450-01-134-9359, XM1058 (Lin C10788)), shop equipment ...

"16 September 1985."

Evaluating an Educational Module for Training Predoctoral Dental Students in Pediatric Dentistry

Thesis (Master's)--University of Washington, 2016-06

Functionally partitioned module-based programmable architecture for wireless base-band processing

A specialised reconfigurable architecture is targeted at wireless base-band processing. It is built to cater for multiple wireless standards. It has lower power consumption than the processor-based solution. It can be scaled to run in parallel for processing multiple channels. Test resources are embedded on the architecture and testing strategies are included. This architecture is functionally partitioned according to the common operations found in wireless standards, such as CRC error correction, convolution and interleaving. These modules are linked via Virtual Wire Hardware modules and route-through switch matrices. Data can be processed in any order through this interconnect structure. Virtual Wire ensures the same flexibility as normal interconnects, but the area occupied and the number of switches needed is reduced. The testing algorithm scans all possible paths within the interconnection network exhaustively and searches for faults in the processing modules. The testing algorithm starts by scanning the externally addressable memory space and testing the master controller. The controller then tests every switch in the route-through switch matrix by making loops from the shared memory to each of the switches. The local switch matrix is also tested in the same way. Next the local memory is scanned. Finally, pre-defined test vectors are loaded into local memory to check the processing modules. This paper compares various base-band processing solutions. It describes the proposed platform and its implementation. It outlines the test resources and algorithm. It concludes with the mapping of Bluetooth and GSM base-band onto the platform.

Comparison of taurine- and glycine-induced conformational changes in the M2-M3 domain of the glycine receptor

In the ionotropic glutamate receptor, the global conformational changes induced by partial agonists are smaller than those induced by full agonists. However, in the pentameric ligand-gated ion channel receptor family, the structural basis of partial agonism is not understood. This study investigated whether full and partial agonists induce different conformation changes in the glycine receptor chloride channel ( GlyR). A substituted cysteine accessibility analysis demonstrated previously that glycine binding induced an increase in surface accessibility of all residues from Arg(271) to Lys(276) in the M2-M3 domain of the homomeric alpha1 GlyR. Here we compare the surface accessibility changes induced by the full agonist, glycine, and the partial agonist, taurine. In GlyRs incorporating the A272C, S273C, L274C, or P275C mutation, the reaction rate of the cysteine-specific compound, methanethiosulfonate ethyltrimethylammonium, depended on how strongly the receptors were activated but was agonist-independent. Reaction rates could not be compared in the R271C and K276C mutant GlyRs because methanethiosulfonate ethyltrimethylammonium did not modify the extremely small currents induced by saturating taurine or equivalent low glycine concentrations. The results indicate that bound taurine and glycine molecules impose identical conformational changes to the M2-M3 domain. We therefore conclude that the higher efficacy of glycine is due to an increased ability to stabilize a common activated configuration.

A picrotoxin-specific conformational change in the glycine receptor M2-M3 loop.

The external loop linking the M2 and M3 transmembrane domains is crucial for coupling agonist binding to channel gating in the glycine receptor chloride channel (GlyR). A substituted cysteine accessibility scan previously showed that glycine activation increased the surface accessibility of 6 contiguous residues (Arg(271) Lys(276)) toward the N-terminal end of the homomeric alpha 1 GlyR M2 - M3 loop. In the present study we used a similar approach to determine whether the allosteric antagonist, picrotoxin, could impose conformational changes to this domain that cannot be induced by varying agonist concentrations alone. Picrotoxin slowed the reaction rate of a sulfhydryl-containing compound ( MTSET) with A272C, S273C, and L274C. Before interpreting this as a picrotoxin-specific conformational change, it was necessary to eliminate the possibility of steric competition between picrotoxin and MTSET. Accordingly, we showed that picrotoxin and the structurally unrelated blocker, bilobalide, were both trapped in the R271C GlyR in the closed state and that a point mutation to the pore-lining Thr(6') residue abolished inhibition by both compounds. We also demonstrated that the picrotoxin dissociation rate was linearly related to the channel open probability. These observations constitute a strong case for picrotoxin binding in the pore. We thus conclude that the picrotoxin-specific effects on the M2 - M3 loop are mediated allosterically. This suggests that the M2 - M3 loop responds differently to the occupation of different binding sites.

PhotoVoltaic DC-DC module integrated converter for novel cascaded and bypass grid connection topologies - design and optimisation

Grid connected PhotoVoltaic (PV) inverters fall into three broad categories — Central, String and Module Integrated Converers (MICs). MICs offer any avantaes in performance and flexibility, but are at a cost disadvantage. Two alternative novel approaches proposed by the author — cascaded dc-dc MICs and bypass dc-dc MICs — integrate a simple non-isolated intelligent dc-dc converter with each PV module to provide the advantages of dc-ac MICs at a lower cost. A suitable universal 150W 5A dc-dc converter design is presented based on two interleaved MOSFET half bridges. Testing shows Zero Voltage Switching (ZVS) keeps losses under 1W for bi-directional power flows up to 15W between two adjacent 12V PV modules for the bypass application, and efficiencies over 94% for most of the operational power range for the cascaded converter application. Based on the experimental results, potential optimizations to further reduce losses are discussed.