At a sufficient distance over the woods this sound acquires a certain vibratory hum, as if the pine needles in the horizon were the strings of a harp which it swept.
It is the centre of a district producing needles and fish-hooks.
She wiped away the pine needles clinging to her clothes.
She opened the bag and grabbed the needles, pulling them out with some yarn.
Acetaldoxime, CH 3 CH: NOH, crystallizes in needles which melt at 47° C. On continued fusion the melting point gradually sinks to about 13° C., probably owing to conversion into a polymeric form.
If an ox were his property, and he wished to get needles and thread at the store, he thought it would be inconvenient and impossible soon to go on mortgaging some portion of the creature each time to that amount.
"I have an issue with needles," she said.
The verdant pines outside the fortress wall were beautiful, and she watched their long pine needles stir in an early morning breeze.
The needles were long and soft, their vibrant green coloring leaving her breathless.
With crochet needles in her lap, Mums eyed Carmen over the rim of her reading glasses.
Lemstrbm believed atmospheric electricity to play an important part in the natural growth of vegetation, and he assigned a special role to the needles of fir and pine trees.
P. 203) noticed that a single electric spark about an inch long thrown on to a circuit of wire in an upper room could magnetize steel needles included in a parallel circuit of wire placed in a cellar 30 ft.
It crystallizes in needles and is soluble in alcohol.
Flattened crystals of garnet, films of quartz, and needles of tourmaline are not uncommon.
It crystallizes in needles which melt at 320° C. and is soluble in caustic alkalis.
It sublimes in small rhombic tables or needles, and is slightly soluble in cold water, the solution possessing an acid reaction.
Potassium phenolate, C 6 H 5 OK, crystallizes in fine needles, is very hygroscopic and oxidizes rapidly on exposure.
Ortho-nitrophenol, C6H4.OH N02(1-2), crystallizes in yellow needles which melt at 45° C. and boil at 214°C. Para-nitrophenol, C6H4.
At the same time he felt that above his face, above the very middle of it, some strange airy structure was being erected out of slender needles or splinters, to the sound of this whispered music.
The needle was smaller than she remembered needles being, and she steadied her breathing before plunging it into his arm.
It crystallizes in needles and is soluble in water.
It crystallizes in fine silky needles and is soluble in water and alcohol.
Steel articles, such as knitting or sewing needles and pieces of flat spring, may be readily magnetized by stroking them with the bar-magnet; after having produced magnetism in any number of other bodies, the magnet will have lost nothing of its own virtue.
All my early lessons have in them the breath of the woods--the fine, resinous odour of pine needles, blended with the perfume of wild grapes.
The hammock was covered with pine needles, for it had not been used while my teacher was away.
The needles clicked lightly in her slender, rapidly moving hands, and he could clearly see the thoughtful profile of her drooping face.
She forced herself to notice how dark the sky was, the rich scent of earth in the air, the tickle of the pine needles that brushed her skin.
The boy seemed attentive in spite of his muteness so Dean resumed sweeping up needles with his hand and continued to chatter.
She rearranged the fuel and added some pine needles and leaves.
The manufacture of woollens, linens, hosiery, furniture, gloves, paper, machinery and tools, carriages, nuts and screws, needles and other hardware goods is carried on.
It crystallizes in yellow needles which melt at T 7 T ° C., and are only sparingly soluble in alcohol.
It crystallizes in orange-red needles and its alcoholic solution fluoresces strongly.
It is formed by reducing diortho-dinitrodiphenyl with sodium amalgam and methyl alcohol, or by heating diphenylene-ortho-dihydrazine with hydrochloric acid to 150° C. It crystallizes in needles which melt at 156° C. Potassium permanganate oxidizes it to pyridazine tetracarboxylic acid.
Nicotelline crystallizes in needles which melt at 147° C. and is readily soluble in hot water.
The receiving apparatus consisted of a multiplier, in the centre of which were pivoted one or two magnetic needles, which either indicated the message by the movement of an index or by striking two bells of different tone, or recorded it by making ink dots on a ribbon of paper.
Subsequently, in conjunction with Wheatstone, he introduced another form, in which five vertical index needles, each worked by a separate multiplier, were made to point out the letters on a dial.
Two needles (for some letters, one only) were acted upon at the same time, and the letter at the point of intersection of the direction of the indexes was read.
P. Granville put into practice between Alum Bay in the Isle of Wight and the Needles lighthouse a method which depends upon conduction through sea water.
The common monoclinic variety is obtained by allowing a crust to form over molten sulphur by partially cooling it, and then breaking the crust and pouring off the still liquid portion, whereupon the interior of the vessel will be found coated with long needles of this variety.
It solidifies at about 0° C, to a mass of long needles, and is very volatile.
The picrate, which is easily soluble in benzene, crystallizes in long red needles melting at 222°.
The bite, for example, of large species of the family Aviculariidae, sometimes called Mygales, and sometimes, but erroneously, known as tarantulas, species which have fangs half an inch long and as sharp as needles and a considerable quantity of poison, may be very painful, though seldom serious provided the health of the patient be good.
Baeyer, Ber., 1880, 13, p. 2258), crystallizes in needles which decompose when heated to 155-156° C. It is readily converted into indigo.
It crystallizes in needles which melt at 173-174° and boil at 349-350° C., and are volatile in steam.
Of the aromatic compounds azo-benzene is bright orange-red, and a-azonaphthalene forms red needles or small steel-blue prisms. The azogroup, however, has little or no colouring effect when present in a ring system, such as in cinnolene, phthalazine and tolazone.
Iodine in alkaline solution converts pyrrol into iodol (tetra-iodopyrrol), crystallizing in yellowishbrown needles, which decompose on heating.
Salicylic acid crystallizes in small colourless needles which melt at 1 55° C. It is sparingly soluble in cold water, but readily dissolves in hot.
It crystallizes in needles and melts at 132° C. (with decomposition).
Behind the Emporium rose (8) the Great Caesareum, by which stood the two great obelisks, later known as "Cleopatra's Needles," and now removed to New York and London.
Long digestion of the acid with excess of phosphorus pentachloride results in the formation of the acid chloride, C 6 (0001),, which crystallizes in needles, melting at 190° C. By heating the ammonium salt of the acid to 150-160° C. as long as ammonia is evolved, a mixture of CO paramide (mellimide), C6 (CO > NH) 3, and ammonium euchroate is obtained.
It crystallizes in colourless plates or needles, which melt at 99° C. Its solutions in alcohol and ether have a faint blue fluorescence.
Phenanthrene-quinone, [C 6 H 4] 2 [CO] 21 crystallizes in orange needles which melt at 198° C. It possesses the characteristic properties of a diketone, forming crystalline derivatives with sodium bisulphite and a dioxime with hydroxylamine.
Of a crowd of small compass needles (representative of magnetic molecules) is proportional to the 1.6th power of the aggregate maximum magnetic moment before or after completion of the cycle.
The effect of these is beautifully illustrated by a model consisting of a number of little compass needles pivoted on sharp points and grouped near to one another upon a board, which is placed inside a large magnetizing coil.
When no current is passing through the coil and the magnetic field is of zero strength, the needles arrange themselves in positions of stable equilibrium under their mutual forces, pointing in.
If now a gradually increasing magnetizing force is applied, the needles at first undergo a stable deflection, giving to the group a small resultant moment which increases uniformly with the force; and if the current is interrupted while the force is still weak, the needles merely return to their initial positions.
A somewhat stronger field will deflect many of the needles beyond the limits of stability, causing them to turn round and form new stable combinations, in which the direction assumed by most of them approximates to that of the field.
This corresponds to the second stage of magnetization, in which the susceptibility is large and permanent magnetization is set up. A still stronger magnetizing force has little effect except in causing the direction of the needles to approach still more nearly to that of the field; if the force were infinite, every member of the group ‘ would have exactly the same direction and the greatest possible resultant moment would be reached; this illustrates " magnetic saturation " - the condition approached in the third stage of magnetization.
His most valuable contributions to science consist in the suggestion of the astatic combination of two needles for galvanometers, and in the invention of the so-called thermomultiplier used by him and M.
This meant two stockings, which by a secret process known only to herself Anna Makarovna used to knit at the same time on the same needles, and which, when they were ready, she always triumphantly drew, one out of the other, in the children's presence.