Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Pulling over

Fiber friction can be deterrnined by physical methods. For rapid evaluation of fiber or yam friction, the capstan method is used, where a yam or fiber is pulled over a cylindrical surface. The frictional coefficient, ]1, can be determined according to the formula... [Pg.454]

Uber-heben, v.t. pull over exempt, excuse. — V.T. overstrain be conceited, boast, -heizen, v.t. overheat superheat. tJberhitze,/. excess heat waste heat superheat. [Pg.458]

The reel should be set up on a substantial horizontal axis, so that it is free to rotate as the rope is pulled off, and the rope will not rub against derrick members or other obstructions while being pulled over the crown. A snatch block with a suitable size sheave should be used to hold the rope away from such obstructions. [Pg.584]

The reaction is in fact an equilibrium that lies unfavourably for product formation, but is pulled over to the right by complexing of the aldehyde (30) with the Lewis acid catalyst. [Pg.145]

Casualties/personnel Do not attempt to brush the agent off the individual or their clothing as this can aerosolize the agent. Remove all clothing immediately. To avoid further exposure of the head, neck, and face to the agent, cut off potentially contaminated clothing that must be pulled over the head. Wash the skin surface and hair at least three times with copious amounts of soap and water. Do not delay decontamination to find warm or hot water if it is not readily available. Rinse with copious amounts of water. If there is a potential that the eyes have been exposed, irrigate with water or 0.9% saline solution for a minimum of 15 minutes. [Pg.288]

I had always counted on my excellent health and resiliency, and had enormous endurance and reserves from my days as a mountain climber. And, my background is Swiss, so in my family you just try harder and harder. In spite of that my health kept going downhill. I reached a point where I had no reserves. I was out of steam. Yet, I kept denying it until I felt sick all the time—not just at work—and it started to affect my brain and nervous system. I felt so confused all the time. Sometimes when I was driving I didn t even know what city I was in or where I lived, because of the fumes—but I didn t know that was the reason at the time. I d pull over to the side of the road and slap myself and say, Come on Snap out of it You know where you are ... [Pg.54]

The police may pull over a driver weaving erratically on the highway on suspicion of drunk driving. A police officer must confirm this suspicion by assessing whether the driver has a blood alcohol concentration over the "legal limit." The "Breathalyzer" test checks a person s breath using a redox reaction to determine blood alcohol concentration. This test was invented in 1953 by Robert Borkenstein, a former member of the Indiana State Police, and a professor of forensic studies. [Pg.491]

The same group have used the enzyme combination employed in the aspartate deracemization cited above to deracemize 2-naphthylalanine, hut have made use of an interesting innovation introduced by Helaine et al to pull over the poised equilibrium of the transamination reaction. Cysteine sulphinic acid was used as the amino donor in the transamination. The oxoacid product spontaneously decomposes in to pyruvic acid and SO2 (Scheme 3). [Pg.74]

Figure 1.12 Diagrammatic interpretation of contraction in a myo-fibril of skeletal muscle. The diagram shows a single sarcomere, the basic contractile unit, limited at each end by a Z-disc. Muscle fibres are packed with hundreds of parallel myofibrils, each of which consists of many, often thousands, of sarcomeres arranged end to end. Contraction is the conseguence of the thin actin filaments being pulled over the thick filaments to increase the region of overlap and telescope the sarcomere. Figure 1.12 Diagrammatic interpretation of contraction in a myo-fibril of skeletal muscle. The diagram shows a single sarcomere, the basic contractile unit, limited at each end by a Z-disc. Muscle fibres are packed with hundreds of parallel myofibrils, each of which consists of many, often thousands, of sarcomeres arranged end to end. Contraction is the conseguence of the thin actin filaments being pulled over the thick filaments to increase the region of overlap and telescope the sarcomere.
Recent experiments have confirmed these practitioners experiences and revealed the precise mechanisms better. A ewe accepts an alien lamb if it wears a stockinette that had been worn before by her own lamb. The salient cue for acceptance is the odor of her own lamb rather than absence of alien odor (Price etal., 1984). A ewe will even accept an additional lamb if it smells like her own lamb. Such add-on experiments work better with primiparous ewes than with multiparous ones. To collect the odor, the own lamb wore a stockinette for 20 hours after birth. The stockinette was then pulled over the alien lamb. It should be noted, however, that visual cues such as the color of the lamb s head also influence the ewe s choice (Martin etal., 1987). [Pg.140]

Most and Bruckner (1936) found human tracks to be complex. A track contains a human species odor and an individual odor, both extruded through boots, but also the odors of crushed plants, disturbed soil, and leather or other shoe material. Dogs still tracked correctly after removal of one or several of these components. To separate the track components, the authors built a chair lift and a track wheel (Fig. 13.5). The rim of the metal wheel (approximately 2m in diameter) carried raised replicas of shoes at stride intervals. Pulled over the terrain, the wheel makes a track of crushed plants and disturbed soil without human scent. The lift consists of a chair suspended on a steel cable about 1.5 m above the ground. Although a person riding this chair leaves no foot imprints or disturbed soil, he/she still sheds odorous rafts of skin cells. A trained dog uses one or the other of these track components, as terrain and surface change. [Pg.415]

Missier GrawJemuttered an oath and strode over to him. The sbirri reported in low voices. I heard my name several times and saw other faces glance in my direction. One of the men pulled over a chair for the victim. [Pg.121]

The fugitives left 200 wiles trow here traveling 70 wiles per hour. We re traveling in the opposite direction going 60 wiles per hour. At -what point. ..hey, donut shop, donut shop/ "Pull over/... [Pg.7]


See other pages where Pulling over is mentioned: [Pg.406]    [Pg.420]    [Pg.46]    [Pg.15]    [Pg.15]    [Pg.109]    [Pg.110]    [Pg.152]    [Pg.152]    [Pg.197]    [Pg.212]    [Pg.213]    [Pg.225]    [Pg.225]    [Pg.237]    [Pg.237]    [Pg.251]    [Pg.259]    [Pg.270]    [Pg.270]    [Pg.288]    [Pg.384]    [Pg.384]    [Pg.385]    [Pg.408]    [Pg.408]    [Pg.432]    [Pg.432]    [Pg.443]    [Pg.465]    [Pg.244]   
See also in sourсe #XX -- [ Pg.89 ]

See also in sourсe #XX -- [ Pg.97 ]




SEARCH



Pulling a 4.2-Inch Mortar Cart Over Rugged Terrain

© 2024 chempedia.info