International Business Machines Corporation

Miguel A Montoya

Roger Gregory Hathorn

Stephen LaRoux Blinick

Charles Scott Cardinell

Timothy J Van Patten

Bernhard Laubli

Jennifer K Montoya

Benhard Laubli

A wheelchair includes: a chassis configured to collapse in a width direction of the wheelchair; at least one wheel carried by the chassis; a seat assembly including a seat and a back support carried by the chassis, the back support defining a tilt angle relative to the seat and being pivotable to adjust the tilt angle; and a tilt assembly carried by the chassis and including at least one tilt actuator coupled to the back support, the at least one tilt actuator being configured to pivot the back support and adjust the tilt angle. The chassis is collapsible in the width direction while carrying the at least one actuator to reduce a width of the wheelchair.

Wheelchair with actuator controlled tilting

Provided are a computer program product, system, and method for locking a cache line for a burst write operations on a bus. A cache line is allocated in a cache for a target address. A lock is set for the cache line, wherein setting the lock prevents the data in the cache line from being cast out. Data is written to the cache line. All the data in the cache line is flushed to the target address over a bus in response to completing writing to the cache line.

Locking a cache line for write operations on a bus

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Tucson, AZ, United States of America

Miguel A Montoya