the origin of spinocerebellar pathways. i. the nucleus cervicalis centralis of the cranial cervical spinal cord, / reprint: the origin of spinocerebellar pathways. i. the nucleus cervicalis centralis of the cranial cervical spinal cord

the origin of spinocerebellar projections from the cranial cervical spinal cord was studied in neonatal dogs following cerebellar ablations or the injection of horseradish peroxidase (hrp) into the cerebellum. cerebellar ablations produced distinct retrograde changes of three types: type i response or central chromatolysis; type ii respon..

surface finishing. / of metal airfoils by adhesive bonding

an airfoil configuration and manufacturing process is described for reducing or eliminating air turbulence created by surface irregularities in the metal due to rivets, wrinkles, butt-joints, and the like. an article adapted for relative motion with a fluid environment is finished by coating the surface with a fluid adhesive, covering the..

a plasma flame spray handbook

the plasma spraying process is a versatile fabrication technique used to apply a wide range of coatings on various workpiece materials. coatings are applied to restore or attain desired dimensions, to provide electrical or thermal shielding or conduction, or to improve the resistance to abrasion, corrosion, or high temperatures. success i..

review on quality control techniques of uo sub 2 pellets under pilot-plant conditions, at instituto de energia atomica, sao paulo, brazil

the instituto de energia atomica's metallurgy division pilot plant has been established to develop fabrication and control techniques of ceramic fuel elements, to train personnel and to acquire experience in quality control of fuel pellets. its close association with the institute's chemical engineering division, where pilot-plant develop..

experience with pu-recycle fuel for large light water reactors in the federal republic of germany

in general, design and operational performance of pu-bearing recycle fuel are quite similar to those of uranium fuel. up to nov. 1976 153 pu-bearing fuel assemblies with altogether 8000 fuel rods, fabricated by alkem, have been or are in operation in german power reactors their performance is very satisfactory. in the obrigheim and in the..

electrolytic coating of microparticles for laser fusion targets

an electroplating apparatus for applying uniform metallic coatings that have excellent surface finishes to discrete microparticles is described. the device is used to electrodeposit metals onto thin-walled metal, metallized glass, or plastic mandrels. the apparatus and process were developed for fabrication of microsphere pressure vessels..

new materials for shipbuilding (novyye materialy dlya sudostroyeniya), / new materials for shipbuilding -- translation

this chapter discusses various materials having the following common properties: ability to block the transfer of thermal energy, or offer a high resistance to heat flow (thermal insulation), or prevent the action of thermal fluxes of high specific density on the object being protected (thermal protection), etc. such materials are widely ..

integrated cooling and breathing system

the patent describes a system for providing cooling and breathing to a subject in an uncomfortably warm ambient environment such as in an aircraft. a full-length liquid loop garment, which is integral with a nylon fabric underwear-like suit, comprises a capillary-like system of flexible tubing which is filled with a coolant fluid and is a..

field replication and flux shielding in annular superconductors

the phenomenon of flux trapping in type ii superconductors can be exploited by fabricating simple, tubular assemblies of bulk or layered superconductors which then accurately preserve a wide variety of field configurations. the associated flux shielding properties can be used where field free regions are required. the results of flux trap..

exploratory development of fusion cast calcium fluoride for 1.06 micrometer pulsed laser optics. progress report, september 25, 1976--december 25, 1976

an assessment of fusion cast polycrystalline calcium fluoride for optical components of 1.064 micrometer pulsed laser fusion systems is presented. task areas include casting of essentially stress-free 33 centimeter diameter, 5 centimeter thick ingots, developing surface finishing techniques for optically figured plane and spherical surfac..