Cells direct membrane traffic by channel width
For a glycerol molecule, a measly angstrom's difference in diameter is a road-closed sign: You can't squeeze through unless you are a sleek, water-molecule-sized sports car, say scientists at the University of Illinois at Urbana-Champaign. The roadway is in aquaporins, a class of proteins that form trans-membrane channels in cell walls in all forms of life. They allow for water movement be...Bandwidth provider expands in Milwaukee
The company, which serves Midwestern enterprise and carrier customers, expects the expansion to occur by Jan. 31 of this year. US Signal's network...Notion of bandwidth spedometers for DSL, cable sparks controversy
Is the advertised high-speed Internet access you're paying for actually what you're receiving? Two weeks ago, the simple issue of whether DSL and high-speed cable providers should supply bandwidth speedometers to customers got many people talking nationwide, writes adjunct Northwestern professor James Carlini. Since this topic was suggested, quite a bit of feedback rolled in on a DSL Rep...Small Tree boosts bandwidth for Apple G4 and G5 servers
Eau Claire, Wis. - To complement the The company is the first...Needle Knife, Straight, Full Handle, Non-Reflective, 0.74 mm Width
Description:Needle Knife, straight, full handle, non-reflective, 0.74 mm width....Precision Hand Instrumentation: 2.75mm Standard Width Elliptical Forcep
Description:Arthrotek® Precision Hand Instruments were developed in surgeon's desire to have the most tactile feel, while still having an instrument with the strength to maneuver into tight spaces without the fear of the bending or breaking. Arthrotek Hand Instruments are meticulously designed and manufactured to conform to the surgeon's hand. This new generation of hand instrumentation is equipped with...Precision Hand Instrumentation: 3.4mm Standard Width Elliptical Forcep
Description:Arthrotek® Precision Hand Instruments were developed in surgeon's desire to have the most tactile feel, while still having an instrument with the strength to maneuver into tight spaces without the fear of the bending or breaking. Arthrotek Hand Instruments are meticulously designed and manufactured to conform to the surgeon's hand. This new generation of hand instrumentation is equipped with...Precision Hand Instrumentation: 2.75mm Wide Width Elliptical Forcep
Description:Arthrotek® Precision Hand Instruments were developed in surgeon's desire to have the most tactile feel, while still having an instrument with the strength to maneuver into tight spaces without the fear of the bending or breaking. Arthrotek Hand Instruments are meticulously designed and manufactured to conform to the surgeon's hand. This new generation of hand instrumentation is equipped with...Precision Hand Instrumentation: 3.4mm Wide Width Elliptical Forcep
Description:Arthrotek® Precision Hand Instruments were developed in surgeon's desire to have the most tactile feel, while still having an instrument with the strength to maneuver into tight spaces without the fear of the bending or breaking. Arthrotek Hand Instruments are meticulously designed and manufactured to conform to the surgeon's hand. This new generation of hand instrumentation is equipped with...