Thread diagram

Fig. 1.5 Thread diagram with material flows and process types.

It may be useful to redraw the design as an action sequence diagram (see Section 4.7.3, Sequence Diagrams with Actions). This technique shows the sequence more tidily and makes it easier to see how to move responsibilities sideways from one object to another. The role-activity variation also shows potential interference clearly (when one object is concurrently engaged in several threads). 

The measurement electrodes can be wrapped around, threaded onto, or painted over a standard capillary. The use of a grounded shield in between the measurement electrodes greatly reduces stray capacitance. (B) Simplified circuit diagram for a contactless conductivity detector. includes double layer capacitance Cjj as well as the capacitance across the capillary wall. 

Fig. 2.6. The diagram shows the essential features of the PTFE taps, but it is not a representation of any one firm s model. A is2i shaft of PTFE or of some other material covered with PTFE. It is driven by rotating the plastic cap B which engages the screw-thread of the glass moulding C. The seal against the atmosphere is provided by the bulge D. The valve closure at E is the more reliable of the two seals.

The exact length of the cellulose molecule is not known but it is variable and very large. Cellulose threads possess micellar structure and consist(according to x-ray diagrams) of numerous rod-like crystallites, which are oriented with their long axis parallel to the thread axis, forming a fiber... 

The synthesis was carried out using 125 Chiron Mimotopes Crowns (capacity 5.3 pmol each) derivatized with an Fmoc -Rink amide linker. The procedure was started with the formation of five strings by threading 25 crown units on Berkley Fire Line fishing line. Five Fmoc-protected amino acids were used in each coupling position as demonstrated in the flow diagram of the synthesis (Fig. 11). 

A schematic diagram of the experimental set-up is shown in Fig. 6.1. It employs a stainless steel rod of 0.5 cm diameter and length 3 cm. The rod is hung by a thread from under a standard bottom-loading balance (e.g., Shimadzu model EB-280) of sensitivity 1 mg. This balance rests on a platform that can be raised or lowered at speeds down to about 1.0 mm/min. On raising the rod, the balance reading increases steadily, reaches a maximum value (Wmax) and then falls. The maximum is approached slowly (i.e., over a period of approximately 10 sec for the last few mg) in order to obtain equilibrium measurements. From the value of Wmax the weight of the rod in air (W r0d) is subtracted, and the surface... 

This scheme is usually implemented with a separate counter and some modulo function of that counter on each node (or in each execution thread). " Figure 2 shows the distribution of work for an arbitrary number of tasks on an arbitrary number of nodes for this kind of modulo load balance mechanism. It is evident from this diagram that the numbered tasks 1—16 are not ordered to produce a load-balanced computation. 

Fig. 5.4 Simplified schematic diagram of the Bahco microparticle classifier showing its major components I, electric motor 2, threaded spindle 3, symmetrical disc 4, sifting chamber 5, container 6, housing 7, top edge 8, radial vanes 9, feed point 10, feed hole 11, rotor 12, rotary duct 13, feed slot 14, fanwheel outlet 15, grading member 16, throttle.

The second function of the splitter is to hold up the main flow to allow time for the split sample to arrive and be detected by the mass spectrometer before the corresponding peak arrives at the fraction collector. These main splitters are expensive items costing around 1500 but they are the heart of the instrument as they are relied on to accurately and consistently split the flow. This split flow (i.e. 8 pl/min) has a make-up flow of 250 pl/min added to it to increase the flow rate and further dilute the sample. This flow is then split yet again with an inexpensive screw-thread splitter (splitter 2 in the diagram below) to a flow rate of approximately 150 pl/min which is directed into the electrospray source probe. The residual flow travels on to the diode array detector to be detected by UV response and then on to collection or waste. 

Figure 4 Balloon angioplasty with and without stent deployment, (a) In balloon angioplasty, a thin catheter is threaded through the circulatory system until the uninflated balloon at its tip penetrates the diseased artery at the point of blockage, as shown in the top diagram. The balloon is then inflated to expand the artery, as shown in the middle, before being deflated and withdrawn to allow blood flow to resume (bottom panel). (b) An increasingly common feature of angioplasty involves deployment of an expandable wire structure to help keep the artery from collapsing after the balloon is withdrawn. The procedure is the same as in (a), except that a wire stent is placed over the balloon before insertion (top). The stent expands when the balloon is inflated (middle) and retains its expanded form after the balloon and catheter are withdrawn (bottom), remaining in place after the procedure is complete to provide a permanent structural support for the arterial wall.

The arrangement represented in Fig. 5 is very efficient, especially when a small amount of a liquid is to be fractionated. After the liquid has been placed in the flask, a number of glass beads tied together with a cotton thread are supported by the thread, and the neck of the flask is filled to the place indicated in the diagram with glass beads. 

Fig. 9 is a schematic phase diagram of a dilute aqueous cationic surfactant solution showing temperature and concentration effects on its microstructures. When the temperature is lower than the Krafft point [the temperature at which the solubility equals the critical micelle concentration (CMC)], the surfactant is partially in crystal or in gel form in the solution. At temperatures above the Krafft point and concentrations higher than the CMC, spherical micelles form in the surfactant solution. With further increase in concentration and/or on addition of counterions, the micelles form cylindrical rods or threads or worms with entangled thread-like and sometimes branched threadlike structures. 

Figure 6.48 A schematic diagram of a rectanguiar compression moidJ i 1 - metai core piate 2 threaded section 3, 4 PTFE bearers 5 bearer head 6 moid 7 resin space 8 hoid-down piate.

Figure 3.34. Schematic diagram of the high-pressure thermobalance enclosure. A, end plate with threaded opening for gas inlet fitting B, Buna-N O-ring C. pressure cell D. high-pressure connector for control cable E, balance movement F. furnace chamber G. furnace thermocouple H, furnace heater wire in Marinite insulation J. hexdrive bolts K, end plate with threaded opening for gas outlet fitting (68).

The nematic phase, abbreviated as N, has the simplest structure of all of the mesophases, is very fluid, and is also the least ordered mesophase. The word nematic comes from the Greek nematos meaning thread-like—this arises from the observed optical texture of the phase between crossed polarizers i vide infra). The nematic phase is characterized by one-dimensional orientational order of the molecules by virtue of correlations of the long molecular axes, although the orientational order is not polar. There is no translational order within the nematic phase. A schematic diagram of the nematic phase is shown in Figure 5. 

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