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  • scheme
  • For instance, a compression scheme for video may require expensive hardware for the video to be decompressed fast enough to be viewed as it is being decompressed, and the option to decompress the video in full before watching it may be inconvenient or require additional storage. (wikipedia.org)
  • The ROHC compression scheme differs from other compression schemes, such as IETF RFC 1144 and RFC 2508 , by the fact that it performs well over links where the packet loss rate is high, such as wireless links. (wikipedia.org)
  • Another not-exactly-trivial requirement is to figure out how to not break on-disk compatibility when installing an alternative compression scheme. (postgresql.org)
  • vertebral
  • In order to understand spinal cord compression, it is useful to understand the structure of the spinal cord and to understand the difference between the spinal cord and the vertebral column . (encyclopedia.com)
  • Vertebral metastases account for 85% of cases of spinal cord compression, and 70% of those metastases occur in the thoracic vertebrae. (encyclopedia.com)
  • Similar to vertebroplasty, kyphoplasty is a minimally invasive procedure designed to reduce or stop the pain caused by a spinal fracture, to stabilize the bone, and to restore some or all of the lost vertebral body height due to the compression fracture. (spine-health.com)
  • Pulse Compression
  • The interest in using large lasers to achieve a very short and intense pulse for generating fusion plasma has provided a strong impetus to re-examine the possibilities of optical pulse compression at high energy. (springer.com)
  • Glass A.J. (1976) Optical Pulse Compression. (springer.com)
  • Everything happens as if, after matched filtering, we had the resolution that would have been reached with a simple pulse of duration T ′ {\displaystyle \scriptstyle T'} . For the common values of Δ f {\displaystyle \scriptstyle \Delta f} , T ′ {\displaystyle \scriptstyle T'} is smaller than T {\displaystyle \scriptstyle T} , hence the pulse compression name. (wikipedia.org)
  • The energy of the signal does not vary during pulse compression. (wikipedia.org)
  • As a consequence: While pulse compression can ensure good SNR and fine range resolution in the same time, digital signal processing in such a system can be difficult to implement because of the high instantaneous bandwidth of the waveform ( Δ f {\displaystyle \scriptstyle \Delta f} can be hundreds of megahertz or even exceed 1GHz. (wikipedia.org)
  • spine
  • For example, if the cord compression is in the lower part of the spine, then parts of the legs may be affected with numbness, tingling and loss of power and movement. (encyclopedia.com)
  • stockings
  • Compression stockings are specialized hosiery designed to help prevent the occurrence of and guard against further progression of various medical disorders. (wikipedia.org)
  • Sequential calf compression and graduated compression stockings are currently the preferred prophylaxis in neurosurgery for the prevention of DVT and pulmonary embolism, sometimes in combination with low molecular weight heparins or unfractionated heparin. (wikipedia.org)
  • hence
  • In 1953 Bob Smith made the most significant contribution to modern phase-plug, and hence compression driver design, with his paper published in the Journal of the Acoustical Society of America in which Smith analyzed the acoustical resonances occurring in the compression cavity and devised a design methodology to suppress the resonances by careful positioning and sizing of channels in the phase-plug. (wikipedia.org)
  • whereas
  • For example, if movement were affected at C2 and below, a person would have difficulty using both arms and legs, whereas compression at T12 might result in just difficulty using the legs. (encyclopedia.com)
  • often
  • Cold compression (often referred to as static) is used with cryotherapy to treat acute (new) injuries. (redorbit.com)
  • However, compression molding often provides poor product consistency and difficulty in controlling flashing, and it is not suitable for some types of parts. (wikipedia.org)
  • Experimental results show that for industrial circuits with test vectors and responses with very low fill rates, ranging from 3% to 0.2%, the test compression based on this method often results in compression ratios of 30 to 500 times. (wikipedia.org)
  • Compression bodies often arise when manipulating Heegaard splittings. (wikipedia.org)
  • mechanism
  • The mechanism of compression arthralgia is not known. (wikipedia.org)
  • A compression release mechanism works to ease the starting of internal combustion engines by allowing them to spin up to starting speed without having to work against the pumping action of the pistons. (wikipedia.org)
  • wraps
  • The main advantage of belly wraps is that the compression applied to the mother's abdominals helps her uterus return to its normal size faster. (wikipedia.org)
  • Some examples of ice wraps include: Hyperice, NMS Cold Pack, CP2 Professional Inflatable Compression Cold Pack, Recoverice, Cold One, Cool Relief, Pro Ice and Trainers Pick. (redorbit.com)
  • inheritance
  • Just remember that .NET has only single inheritance, and by following this way, you "spend" your only inheritance chance to use the ViewState compression. (codeproject.com)
  • Today the majority of compression drivers, either by inheritance or design, are based on the guidelines outlined by Smith. (wikipedia.org)
  • sleeves
  • Intermittent pneumatic compression is a therapeutic technique used in medical devices that include an air pump and inflatable auxiliary sleeves, gloves or boots in a system designed to improve venous circulation in the limbs of patients who suffer edema or the risk of deep vein thrombosis (DVT) or pulmonary embolism (PE). (wikipedia.org)
  • The intermittent compressions of the sleeves will ensure the movement of venous blood. (wikipedia.org)
  • Sequential compression devices (SCD) utilize sleeves with separated areas or pockets of inflation, which works to squeeze on the appendage in a "milking action. (wikipedia.org)
  • principles
  • As the name suggests, the therapy includes the application of cold (cryotherapy) but also includes the principles of R.I.C.E. (Rest, Ice, Compression, and Elevation). (redorbit.com)
  • high
  • Image Caption: High-intensity atomic-level sonic boomlets cause nanotubes to buckle and twist at "compression-concentration zones. (redorbit.com)
  • Joint pain caused by fast compression to high ambient pressure Compression arthralgia is pain in the joints caused by exposure to high ambient pressure at a relatively high rate of compression, experienced by underwater divers. (wikipedia.org)
  • Compression molding is a high-volume, high-pressure method suitable for molding complex, high-strength fiberglass reinforcements. (wikipedia.org)
  • Horn-loaded compression drivers can achieve very high efficiencies, around 10 times the efficiency of direct-radiating cone loudspeakers. (wikipedia.org)
  • Faster
  • Multi-Core CPUs are the big thing today, compression tools that could utilise multiple cores can run 2, 4 or soon even 8 times faster on "normal" desktop PCs. (linuxjournal.com)
  • video
  • The ROHC algorithm is similar to video compression, in that a base frame and then several difference frames are sent to represent an IP packet flow. (wikipedia.org)
  • CS1 maint: Multiple names: authors list (link) Abstract and video of an IEEE lecture on test compression sponsored by the IEEE Council on Electronic Design Automation. (wikipedia.org)
  • area
  • In proof theory, an area of mathematical logic, proof compression is the problem of algorithmically compressing formal proofs. (wikipedia.org)
  • term
  • Although trauma, degenerative back disease, and genetic disorders can cause pressure on the spinal cord, the term spinal cord compression is usually reserved for cases in which the presence of a tumor results in pressure on the spinal cord. (encyclopedia.com)
  • usually
  • Computational resources are consumed in the compression process and, usually, in the reversal of the process (decompression). (wikipedia.org)
  • Importantly, the first symptom patients usually display prior to actual spinal cord compression is pain, especially pain that is not relieved by lying down, and which has lasted one month or more. (encyclopedia.com)
  • especially
  • Compression garments worn on the legs can help prevent deep vein thrombosis and reduce swelling, especially while traveling. (wikipedia.org)
  • Using throttle-off engine compression for at least some braking on both two-stroke and four stroke motorcycles was especially important during that era, since most motorcycles used drum-brakes, which would wear-out much more quickly than modern disc brakes. (wikipedia.org)
  • reduce
  • One small study of compression shorts found no change in sprint time, but found some gait changes that might reduce injuries. (wikipedia.org)
  • Cold Compression Therapy is used to reduce pain and edema (swelling) for instances such as soft tissue injuries, strains, sprains, or post-surgical therapy. (redorbit.com)
  • Test compression is a technique used to reduce the time and cost of testing integrated circuits. (wikipedia.org)
  • small
  • Cruncher is an example of a compression virus, a strain of which - Cruncher.2092 is described by McAfee as memory-resident virus that infects all but small com files, making them smaller. (wikipedia.org)
  • A compression driver is a small specialized diaphragm loudspeaker which generates the sound in a horn loudspeaker. (wikipedia.org)
  • Diesel engines Small diesel engines may be fitted with compression release valves if they are to be started by hand cranking. (wikipedia.org)
  • design
  • From this work improved phase plug design guidelines have been deduced to completely eliminate all traces of acoustical resonance in the compression cavity. (wikipedia.org)
  • model
  • The suppression technique of Smith has been recently extended using a more accurate analytical acoustical model of the compression driver geometry. (wikipedia.org)
  • general-purpose
  • In the mid-1980s, following work by Terry Welch , the Lempel-Ziv-Welch (LZW) algorithm rapidly became the method of choice for most general-purpose compression systems. (wikipedia.org)