Search results
Results From The WOW.Com Content Network
In the assembly of integrated circuit packages to printed circuit boards, a head-in-pillow defect (HIP or HNP), also called ball-and-socket, [1] is a failure of the soldering process. For example, in the case of a ball grid array (BGA) package, the pre-deposited solder ball on the package and the solder paste applied to the circuit board may ...
The ball-and-socket joint (or spheroid joint) is a type of synovial joint in which the ball-shaped surface of one rounded bone fits into the cup-like depression of another bone. The distal bone is capable of motion around an indefinite number of axes, which have one common center.
Hip dysplasia is a congenital condition in which the hip is deformed in a way that decreases the congruency between the head of the femur and the acetabulum of the pelvis. [22] Bony congruence is a stabilizing factor to the hip joint, so the decrease in this conferred by hip dysplasia makes one more susceptible to dislocation. [22]
Regulatory definition: For the purpose of U.S. regulation and GTRs (Global Technical Regulations)—and for clear communication in safety and seating design [7] —the H-point is defined as the actual hip point of the seated crash test dummy itself, [7] whereas the R-point (or SgRP, seating reference point) is the theoretical hip point used by ...
The hip joint, scientifically referred to as the acetabulofemoral joint (art. coxae), is the ball-and-socket joint between the pelvic acetabulum and the femoral head. Its primary function is to support the weight of the torso in both static (e.g. standing ) and dynamic (e.g. walking or running ) postures.
English: This diagram shows the anatomy of the ball and socket joint found in the hip. A ball and socket joint is a type of synovial joint in which the round surface of one bone fits into a round depression of another bone. 1.) The femur 2.) Femoral neck 3.) Femoral head 4) Acetabulum 5.) Acetabular Labrum 6.) Pelvis.
In the 1950s Gurr was the author and illustrator of two books, both published by D. Post Publications and out of print, on the subject of auto design: How to Draw Cars of Tomorrow ASIN B0007G0Z5W in 1952, and Automobile Design: The Complete Styling Book ASIN B0007E4Y0G in 1955.
Designers at work in 1961. Standing by the scale model's left front fender is Dick Teague, an automobile designer at American Motors Corporation (AMC).. Automotive design is the process of developing the appearance (and to some extent the ergonomics) of motor vehicles, including automobiles, motorcycles, trucks, buses, coaches, and vans.