Abstract: The present disclosure relates to a novel, engineered enveloped vector that can be used for gene delivery. The engineered enveloped vector comprises an engineered envelope comprising: (a) a viral envelope protein and optionally, (b) a non-viral membrane-bound protein. The present disclosure also provides a method of making and using the engineered enveloped vector.

Abstract: A modified exercise apparatus is described which has adjustable attachments for speedbags, basketball rims and a horizontal footstand support bar. There are also basketball rim cords by which the user can face outwardly from the device, rest his or her upper body on the horizontal footstand support bar, and perform exercises.

Abstract: A functional reclining multipurpose exercise apparatus. When completely assembled in a small space, the apparatus is useful for numerous muscle strengthening exercises. The functional reclining multipurpose exercise apparatus comprises removable leg attachments as well as adjustors and pin attachments. There are also exercise stretch bands which encircle specific components of the apparatus for resistance, depending upon the particular exercise.

Abstract: The exercise apparatus the AB Challenger Apparatus, is an exercise device which is comprised of light cylindrical straight and curved components, which are easily assembled by the use of cylindrical joints. The apparatus described herein is particularly recommended for strengthening all abdominal muscles, serratus anterior, chest muscles, anterior deltoids, flexor groups of the hand and leg muscles.