Photograph pocket

A ZIA PP/PP polypropylene, e.g. margarine tubs, microwaveable meal trays, archive quality photograph pockets... 

ATR-FTIR spectrum of poly (vinyl chloride) photograph pocket with phthalate plasticizer shows peaks due to both PVC and plasticizer. Units are wavelengths cm on the horizontal axis and per cent transmittance on the vertical axis. 

A cockled and distorted PVC photograph pocket has lost plasticizer after 30 years in use (left). Crystals of phthalic acid are visible on the upper surface of the positive image due to hydrolysis of DEHP (right). 

Source of sample PVC photograph pocket with phthalate plasticizer Sample preparation None. ATR accessory used to run FTIR spectrum... 

Luft-bestandigkeit, /. stability in air, resistance to air. -bestandteil, m. constituent of air. -bild, n. aerial photograph (Optica) aerial image, -blaschen, n. (small) air bubble, -blase,/, air bubble air pocket air bladder, -bleiche, /. open-air bleaching, -bombe, /. aerial bomb, -brennstoffgemisch, n. fuel-air mixture. 

FIGURE 1.7 Three typical cellulose fibers adsorbed on the wall of a glass poured with champagne the gas pockets trapped inside the fibers lumen and responsible for bubble formation clearly appear (bar = 100 pm) (Photographs by Gerard Liger-Belair). 

FIGURE 1.17 Detail of the cellulose fiber displayed in Fig. 1.16, which clearly shows the establishment of a micrometric gas bridge between the two gas pockets trapped inside the fiber s lumen (bar = 10 pm photograph by Gerard Liger-Belair). 

Millions of years ago, the Great Plains of the United States were ocean. As sea levels fell and at the same time the North American continent rose, many isolated pockets of seawater, called saline lakes, formed. Over time, these lakes evaporated, leaving behind the solids that had been dissolved in the seawater. Most abundant was sodium chloride, which collected in cubic crystals referred to by mineralogists as the mineral halite. When conditions were right, halite crystals like the ones in this chapter s opening photograph would grow to be several centimeters across. 

Bugayev swept into the Operations Room with a nod at Tatyana, who glanced up meekly from her assigned terminal. He dug in his pocket for the photograph, but was interrupted by a trooper stationed in front of the... 

Figure 1.28 Photographs showing acoustic microstreaming in a micro chamber (with 300 pm depth and 15 mm diameter) which has four air pockets (300 pm depth and 2 mm diameter) at time (a) 0, (b) 10, (c) 25 and (d) 45 s [23] (by courtesy of RSC).

Fig. 20. A high-resolution TEM photograph reveals an interface of a Al203-SiC composite with a 2- to 3-nm interfacial layer and a large glass pocket at the top.

Figure 277 is a photograph showing different products from roller presses. Application of electrochemical milling (ECM see below and Figure 281) provides complete freedom to produce pocket shapes. 

Fig. n.36 Photograph of an open, pocketed mechanical conveyor (a), detail of the pocketed belt (b), and some typical configurations (c) (courtesy Unltrac, Port Hope, Ont., Canada). 

An autofocus pocket camera. Photographing flaws, critical equipment items, and corroded and plugged regions provides management with factual information essential for immediate decision making. It also supplies a handy record for future troubleshooting. 

FIGURE 12.4 Prototype system. This is a photograph of the prototype system including Compaq Pocket PC, sample holder, and Ocean Optics USB2000 spectrophotometer with lithium battery pack, fiber-optic cable, and diode light source. 

Johnsen, O. (2002) Photographic Guide to the Minerals of the World, Oxford University Press, Oxford. Another excellent pocket guide. 

Figure 10.13 A cutaway diagram of a nickel/cadmium pocket plate battery. The battery shown has a nominal capacity of 100 A h. Photograph supplied by Chloride Alcad Ltd.

Technology continues to change. Computer technology has changed the toolbox for nearly every professional field and it impacts safety practice as well. At first, personal, desktop computers took over the role of most mainframe systems. Now applications work on cell phones and tablets and allow individuals to carry tools with them in their pockets or briefcases. Technology has compressed information storage. Volumes of paper records, photographs, hard copy books, and other documents now fit into memory devices the size of a button. 

Cast film is converted to products that include bags for clothing articles such as mens shirts, pocket-pages for photographs, sheet protectors, and as the outer nonporous sheet on disposable diapers. Cast film also is found in some tapes and pressure-sensitive labels. 

FIGURE 3.55 Photograph of a capillary-column toolkit containing tweezers, needle files, scoring tool, pin vise drill kit, flow calculator, pocket mirror, miniflashlight, labels, septum puller, stainless-steel ruler, and pipe cleaners (reprinted with permission of Supelco, Bellefonte, PA). 

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