1. P. R. Halmos, Introduction to Hubert space. New York, Chelsea, 1951. 2. M. Schreiber, On functions of contractions, to appear. 3. -, On absolutely continuous operators, to appear. 4. -, Unitary dilations of operators in Hubert space, Duke Math. J. vol. 23 (1956) pp. 579-594. 5. B. Sz.-Nagy, Sur les contractions de l'espace de Hubert, Seta Sei. Math. Szeged vol. 15 (1953) pp. 87-92. 6. B. Sz....

We compare two constructions of families of sequentially compact Ilausdorff spaces whose product is not countably compact, and show that every space that can be constructed by one construction is homeomorphic to a subspace of some space constructed by the other construction, but not vice versa.

OBJECTIVES Improved brain uptake ratio (IBUR), employing (99m)Tc-ethyl cysteinate dimer ((99m)Tc-ECD), is an automatic non-invasive method for quantitatively measuring regional cerebral blood flow (rCBF). This method was developed by the reconstruction of the theory and linear regression equation, based on rCBF measurement by H2 (15)O positron emission tomography. Clarification of differences i...

An isotope dilution method, using (32)P-labeled pyrophosphate, has been developed for the measurement of inorganic pyrophosphate (PP(1)) in human plasma. The specificity of the method was better than 90% as assessed by elution patterns during ion-exchange chromatography, by paper chromatography, and by incubation with inorganic pyrophosphatase. The 99% confidence limits for a single estimation ...

We investigated the influence of pneumoperitoneum#(PP) and postural change under inhalation anesthesia with isoflurane, which is routinely used in dogs, on the cardiovascular and respiratory systems. As test animals, 6 adult beagles were used. To induce anesthesia, atropine, butorphanol and propofol were intravenously injected. Anesthesia was maintained with 1.3 MAC (1.7%) isoflurane. The follo...

despite the great potential of graphene as a nanofiller, achieving homogeneous dispersion remains the key challenge for effectively reinforcing polyolefin (such as polyethylene (pe) and polypropylene (pp)) nanocomposites. therefore, in this research, we report a facile combined in situ polymerization and masterbatch method for fabricating pp/reduced graphene oxide (rgo) nanocomposites. in the p...

Cooper, C. R., Jackson, J. F., Azmitia, M., & Lopez, E. M. (1998). Multiple selves, multiple worlds: Three useful strategies for research with ethnic minority youth on identity, relationships, and opportunity structures. In V. C. McLoyd and L. Steinberg (Eds.), Studying minority adolescents: Conceptual, methodological, and theoretical issues. (pp. 111-125). Mahwah, NJ: Lawrence Erlbaum Associates.

M.B., and F. F. Burghard, M.D. Part VI., Section II. Pp. xxiii., 559. London: Longmans, Green, and Co. 1903. This volume, which is one of the largest of the series, is also perhaps the best. The subjects treated of are of great importance, and are very ably dealt with. Our information with regard to many has greatly advanced during recent years, and such advance is fully brought under our notic...

Protein as well as starch is fermented in the colon, but the interaction between protein and starch fermentation and the impact on colonic oncogenesis is unknown. High-protein diets increase delivery of protein to the colon and might promote oncogenesis through generation of toxic products. We investigated the interaction of resistant starch (RS) with digestion-resistant potato protein (PP) on ...

[l] J. M. Wozencraft , “Sequential decoding for reliable communication,” SC. D. dissertation, Dep. Elec. Eng., M.I.T., Cambridge, June 1957. [2] A. J. Viterbi, “Error bounds for convolutional codes and an asymptotically opt imum decoding algorithm,” IEEE Trans. Inform. Theory, vol. IT-13, pp. 260-269, Apr. 1967. [3] R. G. Gallager, Information Theory and Reliable Communicat ion. New York: W ile...