Exact Transverse Line Fields and Projective Billiards in a Ball

1997 ◽  
Vol 7 (3) ◽  
pp. 594-608 ◽  
Author(s):  
S. Tabachnikov
Keyword(s):  
Transverse Line

The Master of the Stroganoff Nikoxenos Vase

1913 ◽  
Vol 19 ◽  
pp. 229-247
Author(s):  
J. D. Beazley
Keyword(s):  
Transverse Line

The pictures on pp. 230, 231 (Figs. 1, 2) are taken from a red-figured amphora of Panathenaic shape in the Louvre (G 61). They are more curious than comely, but if devoid of merit they are not devoid of interest. Let us put them beside the pictures on p. 233 (Figs. 3, 4), which come from a vase in Count Stroganoff's collection. The lower part of the dress and the sandalled feet are almost line for line the same in both vases; the altars are the same except in one small detail: notice carefully the sleeve in Fig. 1, and compare it with the sleeve in Fig. 4. Other resemblances will strike the eye, but it will be enough to mention one: is there not something odd about the perpendicular fold-lines on the chiton in Fig. 4? in archaic drawing, perpendicular folds go right on until they meet a transverse line; but here they stop of their own accord at Athena's waist: now the grouped folds on the sleeve of Fig. 2 behave in the same obstinate way.The Louvre vase G 61 has a pendant in the Louvre vase G 60, which is figured by Pottier in his Album, Pl. 95. The subjects are similar: on A of G 61, Athena bending at an altar, holding a spear and a flower; on A of G 62, Athena bending at an altar, holding a wreath and a spray of smilax; on B of G 61, a woman worshipper at an altar, holding a smilax spray; on B of G 60, a man worshipper at an altar, holding a phiale.

Annular plate under a transverse line impulse

AIAA Journal ◽  
1965 ◽  
Vol 3 (9) ◽  
pp. 1726-1732 ◽  
Author(s):  
ALEXANDER L. FLORENCE
Keyword(s):  
Annular Plate ◽  
Transverse Line

scholarly journals NEW NOCTUAE

1878 ◽  
Vol 10 (3) ◽  
pp. 55-58
Author(s):  
Leon F. Harvey
Keyword(s):  
Half Line ◽  
Outer Line ◽  
Transverse Line ◽  
Basal Half

Agrotis Hilliana, n, s. ♀. All the tibiæ spinose. Allied to perconflua, but much brighter colored and with larger and distinctly annulated stigmata. Bright rusty ochre, shaded with lilac gray. A fine black basal streak reaches to the small black marginal claviform. Base of the wing ochreous,basal half line double, the inner line distinct blackish brown. Sub-basal space washed with lilac gray. Inner transverse line a little oblique, nearly straight with a slight outward curve below submedian vein on the margin, double, the outer line distinct, the inner fades out below costa. Median space rusty ochre; orbicular large, ochreous, with faint internal annulus, oblique, ringed with black; reniform similar in color, upright,very near the exterior line, which commences on the costa just above it. Exterior line lunulate, nearly straight, faintly indicated below costa. Sub-terminal space dark, washed anteriorly with lilac gray, contrasting with clear ochreous terminal space and fringes. Hind wings pale ochreous with faint lunule and double shaded lines. Abdomen above pale ochreous. Thorax rusty and dark. Head and collar pale ochreous.

Investigation of multi-layered silicate ceramics using laser ablation optical emission spectrometry, laser ablation inductively coupled plasma mass spectrometry, and electron microprobe analysis

2011 ◽  
Vol 65 (6) ◽  
Author(s):  
Linda Zaoralkova ◽  
Ales Hrdlicka ◽  
Vitezslav Otruba ◽  
Petr Sulovsky ◽  
Nicole Gilon ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Depth Profile ◽  
Inductively Coupled Plasma ◽  
Layered Silicate ◽  
Optical Emission ◽  
Emission Spectrometry ◽  
Icp Oes ◽  
Individual Layer ◽  
Inductively Coupled ◽  
Transverse Line

AbstractThe applicability of laser ablation (LA) inductively coupled plasma (ICP) spectrometry for assessing elemental distributions in layered ceramics was investigated and compared with electron probe microanalysis (EPMA). Ordinary glazed wall tiles were employed as model specimens due to their defined structure and composition. They were used for calibration in the analysis of ancient pottery. A qualitative depth profile was acquired by single-spot laser drilling perpendicular to coatings with a Nd:YAG (1064 nm) laser coupled with an ICP optical emission spectrometer (OES). The lower lateral resolution associated with the laser spot diameter of 1.0 mm led to smoothing of the depth profile due to the averaging of local irregularities. In addition, transverse line scans by ablation across the tile section using an ArF* (193 nm) laser coupled with an ICP mass spectrometer (MS) were performed. LA-ICP-OES depth profiles and LA-ICP-MS transverse scans were validated by EPMA section scans and 2D back-scattered electrons images. The LA-ICP-OES acquisition was less dependent on sample surface and layer irregularities, whereas the transverse line scan over the tile section with the small-spot beam offered insight into the micromorphology of the individual layer. The combined approach revealed the occurrence of individual mineral grains, micro-heterogeneities and the character of interfaces between layers.

scholarly journals DESCRIPTION OF A NEW BOTIS ALLIED TO FLAVIDALIS

1877 ◽  
Vol 9 (1) ◽  
pp. 10-10
Author(s):  
A. R. Grote
Keyword(s):  
New Species ◽  
Transverse Line ◽  
Band Crossing ◽  
A New Species

I have received from Mr. Frank W. Langdon, of Madisonville, Ohio, a specimen (♀ ) of a new species of Botis, which I name Botis Langdonalis after its discoverer. It is one of the largest and most striking forms yet made known, and belongs to the group of flavidalis, with which it agrees in the general color of body and wings. The fore wings from base to first transverse line are clouded with fuscous, and stained with ochreous. The two discal marks are present, the orbicular a dot, the reniform a streak. The space between the exterior transverse or elbowed line and the subterminal line is much wider than usual, and this space is filled in with a broad fuscous band crossing the hind wings as well ; the lines are only indicated by the contrast of color

scholarly journals PREPARATORY STAGES OF TETRACIS TRIANGULIFERATA, Pack

1886 ◽  
Vol 18 (6) ◽  
pp. 105-107
Author(s):  
G. H. French
Keyword(s):  
Posterior Part ◽  
Young Larva ◽  
Transverse Line ◽  
Yellowish Green

Egg.—Elongate or oval, .03 of an inch long by .025 of an inch wide, ribbed longitudinally like a muskmelon by about 15 ribs; color pale yellowish green. Duration of this period 8 days.Young Larva.—Length .10 of an inch; cylindrical, with 10 legs; grayish white, without marks except a bright scarlet transverse line across the posterior part of joint 2, jaws the same color, legs concolorous, the six thoracic slightly pink tinted. Duration of this period 6 to 7 days.

A distinctive new species of wood lizard (Hoplocercinae, Enyalioides) from the Yanachaga Chemillen National Park in central Peru

Zootaxa ◽  
2011 ◽  
Vol 3109 (1) ◽  
pp. 39 ◽  
Author(s):  
PABLO J. VENEGAS ◽  
VILMA DURAN ◽  
CAROLL Z. LANDAURO ◽  
LESLY LUJAN
Keyword(s):  
New Species ◽  
South America ◽  
National Park ◽  
The Other ◽  
Adult Males ◽  
Transverse Line ◽  
The Andes ◽  
A New Species

We describe a new species of Enyalioides from a mid-elevation premontane forest in central Peru. This represents the seventh species of Enyalioides known to occur east of the Andes in South America; the other six species are E. cofanorum, E. laticeps, E. microlepis, E. palpebralis, E. praestabilis, and E. rubrigularis. Among other characters, the new species is distinguished from other Enyalioides by the combination of an orange blotch on the antehumeral region (in adult males), 30 or fewer longitudinal rows of dorsals in a transverse line between dorsolateral crests at midbody, ventral scales strongly keeled, and caudal scales heterogeneous in size on each autotomic segment. The new species is most similar morphologically to E. cofanorum and E. microlepis.

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