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A new method of sharply focussing pictures


, : A new method of sharply focussing pictures. Experientia 22(5): 334-335


US$29.90

PMID: 5957230


Other references

Pulchan K.J.rry; Helleur Robert; Abrajano Teofilo A., 2003: TMAH thermochemolysis characterization of marine sedimentary organic matter in a Newfoundland fjord. Marine sedimentary organic matter of Trinity Bay and its associated fjord, the Northwest Arm (Newfoundland), was characterized by "batch-wise" tetramethyl ammonium hydroxide (TMAH) thermochemolysis. TMAH thermochemolysis products were ch...

Pokrovskii V.V.; Eramova I.Yu; Arzamastsev V.P.; Nikonova V.A.; Mozharova G.I., 1990: Epidemiology of human immunodeficiency virus hiv infection in the ussr. The existing system of the epidemiological surveillance of HIV infection in the USSR makes it possible to evaluate the present situation as the beginning of epidemic. The main routes of the transfer to HIV infection as per data for April 1989: 50%...

Matheson W.E., 1981: Records of the painted honey eater grantiella picta in south australia. South Australian Ornithologist 28(7): 184-185

Giuberti M.; Dolcini B.; D.P.lma A.; Masieri M.T.; Gamberini M.R.; Toffoli C., 1987: Plasma vitamin e platelet vitamin c and plasma ferritin levels in heterozygous beta thalassemia. Plasma vitamin E, platelet vitamin C and plasma ferritin levels were determined in 52 subjects with heterozygous .beta.-thalassemia (25 non pregnant females and 27 males) and in 49 healthy subjects (25 non pregnant females and 24 males). A moderat...

Aarkrog, A.; Lippert, J., 1972: Environmental radioactivity in Greenland in 1971. Measurement of fallout was continued with estimations of 90Sr and often 137Cs in precipitation, sea water, vegetation, animals and drinking water in Greenland in 1971.Fallout rates during 1971 ranged between 0.2 and 3.3 mCi 90Sr/km2 and the accumu...

Snow, W.F., 1983: Mosquito production and species succession from an area of irrigated rice fields in The Gambia, West Africa. The succession of mosquito species and their abundance was observed through one cycle of dry-season irrigated rice cultivation near Bansang in The Gambia. The study covered a 21-week period, February-June 1975. Mosquitoes were sampled using a sing...

Kawashima M.; Kamiyoshi M.; Tanaka K., 1982: Progesterone receptors in the hen oviduct uterus shell gland presence in cytosol and in nuclear fraction. The cytosol fraction of the oviduct uterus of laying hens possessed a progesterone-binding component which preferentially bound progesterone. The Kd was determined at 4.38 .+-. 0.24 (SE) .times. 10-10 M by the use of Scatchard plot, 3.77 .+-. 0.20...

Haselton, D.R.; Diaz-Arnold, A.M.; Vargas, M.A., 2002: Flexural strength of provisional crown and fixed partial denture resins. Provisional prostheses are subject to flexure under function. Selection of the appropriate material for their fabrication is difficult given the limited evidence-based information on the flexural strength of provisional resins. This study compared...

Enikeeva D.A.; Sarycheva I.K.; Zhukova E.E.; Evstigneeva R.P.; Tonkonozhenko V.I., 1985: Testing the activity of the water soluble phytomenadione derivative in experimental hypocoagulation 2. The effect of water-soluble tetrasodium salt of dihydrovitamin K diphosphate on blood coagulation was studied in rabbits under conditions of experimental vitamin K deficiency. The compound possessed high hemocoagulation activity. Under the conditi...

Tenente, R.C.V.; Lordello, L.G.E.; Dias, J.F.S., 1982: A study of the effect of root exudates of Stizolobium aterrimum on the hatching, penetration and development of Meloidogyne incognita race 4. S. aterrimum was an unsuitable host for M. incognita race 4 but root diffusates had no effect on egg hatch or on penetration of larvae into tomato roots.