Leakage from Electrified Metal Plates and Points placed above and below Uninsulated Flames

1899 ◽  
Vol 22 ◽  
pp. 38-46
Author(s):  
Lord Kelvin ◽  
Magnus Maclean
Keyword(s):  
Electrical Properties ◽  
Copper Plate ◽  
The Other ◽  
Short Paper ◽  
Internal Diameter ◽  
Bunsen Burner ◽  
Metal Plates ◽  
Burning Charcoal ◽  
Initial Difference ◽  
To Receive

§ 1. In § 10 of our paper “On Electrical Properties of Fumes proceeding from Flames and Burning Charcoal,” communicated to this Society on 5th April, results of observations on the leakage between two parallel metal plates with an initial difference of electric potential of 6·2 volts between them, when the fumes from flames and burnings were allowed to pass between them and round them, were given. The first part (§§ 1–4) of the present short paper gives results of observations on the leakage between two copper plates 1 centimetre apart, when one of them is kept at a constant high positive or negative potential; and the other, after being metallically connected with the electrometer-sheath, is disconnected, and left to receive electricity through fumes between the two.The method of observation (see fig. 1) was as follows:—Two copper plates were fixed in a block of paraffin at the top of a round tinned iron funnel 96 centimetres long and 15·6 centimetres internal diameter. A spirit-lamp or a Bunsen burner, the only two flames used in these experiments, was placed at the bottom of the funnel, 86 centimetres below the two copper plates. One terminal of a voltaic battery was connected to one plate, B, and the other terminal was connected to the sheath of a Kelvin quadrant electrometer. The other copper plate was connected to one of the pair of quadrants of the electrometer in such a way that by pulling a silk cord with a hinged platinum wire at its end, this copper plate and this pair of quadrants could be insulated from the sheath of the electrometer and the rest of the apparatus.

On Electrical Properties of Fumes proceeding from Flames and Burning Charcoal

1897 ◽  
Vol 21 ◽  
pp. 313-322
Author(s):  
Lord Kelvin ◽  
Magnus Maclean
Keyword(s):  
Electrical Properties ◽  
Short Communication ◽  
Copper Plate ◽  
Metal Plates ◽  
Burning Charcoal ◽  
The Difference ◽  
Electrically Charged ◽  
Different Gases ◽  
A Current

§ 1. Many experimenters have investigated the electrical properties of flames and incandescent solids. The methods usually employed have been (1) to examine the electric conductivity of different parts of the flame; (2) to measure the difference of potential between platinum wires in different positions in the same flame; (3) to find the leakage of a charged conductor when placed near, or in view of, a flame or an incandescent solid; (4) to observe the leakage of a conductor, raised to a red or white heat, by an electric current, and electrically charged; and (5) to observe the production of electrification or diselectrification by a glowing wire, through which a current is passing, in neighbouring insulated conductors separated from it by different gases.§ 2. This short communication divides itself into three separate inquiries: 〈1〉 to test by one of our electric filters the electric quality of the fumes from different flames and burnings (this method has not, we believe, been tried before); (2) to observe the difference of potential maintained between two wires of the same metal connected with a copper plate and a zinc plate when the fumes from different flames and burnings at different distances from the plates passed between them and round them; and 〈3〉 to observe the leakage between two parallel metal plates with any difference of electric potential when the fumes from flames and burnings were allowed to pass between them.

scholarly journals Art. XIX.—Sinhalese Copper-plate Grants in the British Museum

1895 ◽  
Vol 27 (3) ◽  
pp. 639-647
Author(s):  
Don Martinu de Zilva Wickremasinghe
Keyword(s):  
Rectangular Plate ◽  
British Museum ◽  
Copper Plate ◽  
The Other ◽  
Large Type ◽  
The Press ◽  
To Receive

There are three Sinhalese sannas (grants of land) on copper-plate amongst the Sinhalese MSS. of the British Museum, catalogued under the press-marks Add. 11,555 a, b, and c. The sannas were presented to the British Museum by a Mr. J. Barlow Hoy as long ago as the 30th of March, 1839. But who Mr. Hoy was and how he got them I have not been able to find out. The two marked b and c are neatly engraved on smooth rectangular copper-plates, measuring by 2⅛″ and 12⅜″ by 2″ respectively, leaving in each, case a margin on the obverse side to the left, in which the royal symbol Çrī, signifying prosperity, is cut in large type. The other sannasa (a) is ornamented with a plain silver border running round the rectangular plate of copper, 16⅜″ by 3″ in size. The letters are well cut, with, kuṇḍali flourishes at the beginning and end of each line. On the left of the obverse is the usual margin, which is here separated from the text by a thin silver band right across the plate, so as to receive a large-sized Çrī engraved boldly.

Global Economic Crisis of 2008-2009: Sources and Roots

2009 ◽  
pp. 18-31
Author(s):  
G. Rapoport ◽  
A. Guerts
Keyword(s):  
Oil And Gas ◽  
Trade Deficit ◽  
Developed Countries ◽  
The Other ◽  
Energy Resources ◽  
Market Mechanisms ◽  
Production Output ◽  
The One ◽  
To Receive ◽  
Partial Destruction

In the article the global crisis of 2008-2009 is considered as superposition of a few regional crises that occurred simultaneously but for different reasons. However, they have something in common: developed countries tend to maintain a strong level of social security without increasing the real production output. On the one hand, this policy has resulted in trade deficit and partial destruction of market mechanisms. On the other hand, it has clashed with the desire of several oil and gas exporting countries to receive an exclusive price for their energy resources.

VP39 The Alphabet Lottery? How NICE Outcomes Vary By Appraisal Committee

2019 ◽  
Vol 35 (S1) ◽  
pp. 86-86
Author(s):  
Richard Macaulay ◽  
Lok Wan Liu ◽  
Cornelia Roibu ◽  
Andrea Berardi
Keyword(s):  
Cost Effectiveness ◽  
The Other ◽  
Appraisal Committee ◽  
Technology Appraisal ◽  
The Public ◽  
Chi Squared ◽  
C 50 ◽  
To Receive ◽  
Disciplinary Group ◽  
53 C 55

IntroductionNICE (National Institute for Health and Care Excellence) makes recommendations on the public reimbursement of medicines based on their clinical- and cost-effectiveness. The recommendation is made by an Appraisal Committee (comprising a multi-disciplinary group of independent experts) as part of a technology appraisal. There are four Appraisal Committees (A,B,C,D); this research investigates whether appraisal outcomes vary by committee.MethodsAll publicly-available Final Appraisal Determinations from NICE Single Technology Appraisals (STA) were screened (01/10/2009-14/11/2018) and key data were extracted. Homogeneity in rates of acceptance or rejection across the committees was assessed using Chi-squared tests.ResultsThe Appraisal Committee was identified for 298 technologies, 56% (168/298) of which were ‘recommended’. The number of technologies assessed by each committee was similar (A:79, B:62, C:91, D:66). However, STAs conducted by Committee D were significantly less likely to receive ‘recommended’ outcomes (A:68% [54/79], B:65% [40/62], C:53% [48/91], D:39% [26/66]; p < 0.01). STAs for oncology indications had higher ’not recommended’ outcomes than those for non-oncology indications (25% vs. 9%). The lower ‘recommendation’ rates for committee D persisted across oncology (A:60%, B:83%, C:50%, D:38%; p = 0.01) and non-oncology indications (A:73%, B:53%, C:55%, D:40%; p < 0.01). However, STAs conducted by Committee D were significantly more likely to receive ‘optimized’ recommendations (A:16%, B:21%, C:33%, D: 36%; p < 0.01) and when considering the rates of ‘recommended’ and ‘optimized’ outcomes compared to ‘only in research’ and ‘not recommended’ outcomes, no significant differences were found (A:85%, B: 85%, C:86%, D:76%; p = 0.27).ConclusionsSTAs undertaken by NICE Appraisal Committee D was associated with a significantly lower rate of ‘recommended’ outcomes but tended to an ‘optimized’ recommendation significantly more than the other committees. Further research is needed to determine if this reflects any deviation in uniform implementation of NICE methodology between Committees.

The Absence and Influence of Genesis 48 (the Blessing of Ephraim and Manasseh) in the Book of Jubilees

2017 ◽  
Vol 26 (4) ◽  
pp. 255-273
Author(s):  
Pauline P. Buisch
Keyword(s):  
The Other ◽  
Literary Influence ◽  
To Receive

While scholars have acknowledged the literary dependence of Jubilees 31 (the blessing of Levi and Judah) on Genesis 48 (the blessing of Ephraim and Manasseh), little work has been done to understand the purpose of this intentional intertextuality. This article examines the literary influence of Genesis 48, the effect of its absence, and the altered roles of Levi, Judah, and Joseph in Jubilees in order to determine why the author made the literary decision to pattern one scene of blessing after the other. This article suggests that the author's decision to omit Genesis 48 and to present not one but two similar scenes of blessing in its place is part of a larger strategy to negotiate the interpretive problem of the prominent status given to Joseph's sons in Genesis 48. By replacing Ephraim and Manasseh with Levi and Judah, but allowing Joseph to receive the double portion of land, the author of Jubilees reflects an interpretive tradition, also found in the Targums, Genesis Rabbah, and the Testaments of the Patriarchs, that understands the inheritance of Jacob to be threefold and distributed three ways—the birthright to Joseph, the priesthood to Levi, and the kingship to Judah.

The perfect Crème Brûlée v2

2022 ◽  
Author(s):  
René Bernard
Keyword(s):  
Smooth Surface ◽  
Quality Criteria ◽  
The Other ◽  
Small Parts ◽  
To Receive ◽  
Added Salt

Crème Brûlée has a short ingredient list and does not require specific skills to make, but to get it right, several steps need to be carefully executed to receive the creme, not a pudding that, that is still grainy or liquid. With a caramel crust that offers a perfectly smooth surface you can break with your spoon like ice when you tap on it. Most Crème Brûlées offer one or the other but to get everything right, requires attention to details in the making. Expected results and quality criteria: 1. Crème Brûlée is served refrigerator-cold and 3-5 min after the blow-torching the sugar. Only then you have a smooth and stable caramel surface that you can crack with your spoon. Ideally, the caramel is still pleasantly warm. 2. The creme needs to be uniform and intense yellow, no gristle-like residues in it to disturb the perfect mouth feeling. While the surface is solid, the creamy consistency remains. 3. Taste: The perfect interplay between caramel and vanilla flavors (if small parts of the crust are slightly burnt -compare image - you add just a few bitter notes that make it more interesting. The added salt intensifies the vanilla flavor. 4. The crust needs to be uniform and requires a soon to be broken up in small pieces.

scholarly journals Instruments and Methods High Pressure Coupling for Pipe in Deep Water Filled Bore Holes

1963 ◽  
Vol 4 (36) ◽  
pp. 809-812
Author(s):  
R. L. Shreve
Keyword(s):  
High Pressure ◽  
Water Pressure ◽  
The Other ◽  
Internal Diameter ◽  
External Diameter ◽  
Synthetic Rubber ◽  
External Water Pressure ◽  
External Water ◽  
One Year ◽  
Aluminum Pipe

AbstractIn August 1961 an aluminum pipe (3.5 cm. internal diameter, 4.2 cm. external diameter) having 92 specially modified socket couplings (5.0 cm. external diameter) sealed with a quick-polymerizing synthetic rubber was sunk 226 m. in a vertical water-filled bore hole in Blue Glacier, Washington. U.S.A. The geometry of threads and mating surfaces of pipe and coupling was designed to cause increasing external water pressure to tighten the seal. One joint at a depth of 66 m. immediately developed an extremely slow leak (probably because of faulty cleaning), but the other 91 joints apparently were sound, as the pipe was free of water to a depth of at least 157 m. when resurveyed after one year.

1. On Annelid Tracks in the Exploration of the Millstone Grits in the South-west of the County of Clare.

1857 ◽  
Vol 3 ◽  
pp. 294-295
Author(s):  
Robert Harkness
Keyword(s):  
The Other ◽  
Perfect State ◽  
The South ◽  
Great Abundance ◽  
South West ◽  
Soft State ◽  
The One ◽  
To Receive

The author remarks that the existence of Annelida during the Palæozoic formations is manifested in two conditions. In the one, we have the shelly envelope which invests the order Tubicola, in the form of Seapolites; and in the other, the tracks of the orders Abranchia and Dorsi-branchiata are found impressed on deposits which were, at one time, in a sufficiently soft state to receive the impressions of the wanderings of these animals.Among the strata which have hitherto afforded annelid tracks, those which, in the county of Clare, represent a portion of the equivalents of the Millstone Grit, contain such tracks, in their most perfect state of preservation in great abundance; and these strata also furnish evidence concerning the circumstances which prevailed during their deposition.

Problems for the architect and town planner caused by air in motion

1971 ◽  
Vol 269 (1199) ◽  
pp. 335-341 ◽  
Keyword(s):  
The Other ◽  
Short Paper ◽  
High Rise ◽  
Engineering Problems ◽  
Original Contribution ◽  
Motion Range ◽  
The Subject

This short paper makes no original contribution to knowledge but simply describes and identifies a range of problems encountered in practice by town planners and architects. The term ‘ architectural ’ in the subject title of the Discussion Meeting is taken to imply that the results of aerodynamic research are now as applicable to architectural as to engineering problems. Architecture is broadly interpreted as the coordination of many techniques to give significant form to social programmes. As this is a comprehensive activity, it follows that the problems caused by air in motion range from the location and layout of whole cities at one end of the scale, to the design of a window or the control of an ornamental jet of water at the other. In the middle of this range typical problems arise from the siting of buildings singly and in groups, and in the structure and cladding of high-rise and low-rise buildings to resist wind, rain penetration and air-borne pollution.

Newbury

1987 ◽  
Vol 33 ◽  
pp. 103-105
Keyword(s):  
The Other ◽  
To Receive ◽  
The Church

815 Notification and confirmation by the abbot of Waverley and the priors of Waverley and [Monk] Sherborne, judges-delegate of Pope Honorius III, of the settlement before them of the action between Reading Abbey, on one side, and the abbot and convent of Préaux [Eure, Normandy] and Gervase clerk of Newbury, on the other, concerning the church of Newbury, which Reading Abbey claimed was a chapel within the parish of Thatcham. The church of Thatcham shall continue to receive 2s annually from the church of Newbury, as before, and the abbot and convent of Préaux shall pay 4s 8d annually to the abbot and convent of Reading, who shall indemnify them in respect of themselves and the clerks holding the other portions of Thatcham church [1216 × 24]Bf193r; Cf112vPd. Barfield, Thatcham, ii. 56Universis Christi fidelibus ad quos presens scriptum pervenerit abbas de Waverleg’a et eiusdem loci et de Syreburn' priores, salutem. Noveritis nos mandatum domini pape in hec verba suscepisse.

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