We study reaction-di¤usion systems of propagator-controller type in the one-dimensional unit interval. When propagator di¤uses slowly, we establish the existence of transition layer equilibria by using singular perturbation expansions and a Lyapunov-Schmidt reduction method. Our approach to the existence also enables us to simultaneously obtain a stability criterion for the layer equilibria.

Croke and Kleiner [5] gave a construction for a family Xa : 0 < ac p 2 of CAT(0) spaces that each admit a geometric action by the same group G. They showed that qXa T qXp=2 for all a < p 2 . We show that in fact qXa T qXb for all a0 b, so that G is a CAT(0) group with uncountably many non-homeomorphic boundaries.

The authors establish certain results concerning the quasi-Hadamard product of analytic and p-valent functions with negative coefficients analogous to the results due to Vinod Kumar (J. Math. Anal. Appl. 113(1986), 230-234 and 126(1987), 70-77).

new cancer therapies with novel mechanisms and functions are needed to treat patients with different cancers. virotherapy is a good scenario for such treatment. the advantages of virotherapy include the potential lack of cross resistance with standard therapies and the ability to cause tumor destruction by numerous mechanisms. oncolytic virus not only possesses unique mechanisms of action that ...

echinococcus is endemic in some parts of the world but cardiac involvement with hydatid cyst is rare. here, we report a 55-year-old man who developed right ulnar fracture and was scheduled for surgery. during routine preoperative evaluation abnormal findings in ecg were found. in echocardiography, a large mass was detected in the inferior wall of the left ventricle. coronary angiography showed ...

VALADARES – AND CHASSIGNY: ONE EJECTION EVENT? E.V. Korochantseva 1,2 , S. P. Schwenzer 3,4 , A.I. Buikin 1,2 , J. Hopp 1 , U. Ott 3 , and M. Trieloff 1 , 1 Institut für Geowissenschaften, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 234-236, 69120 Heidelberg, Germany (e-mail: [email protected]), 2 Vernadsky Institute of Geochemistry, Kosygin St. 19, 119991 Mosc...

Marston, S. B. & Smith, C. W. J. (1984)J. Muscle Res. 5,559-575 Marston. S. B. & Smith, C. W. J. (1 985) J. Muscle Res. 6,669-708 Marston, S. B., Lehman, W., Moody. C. & Pritchard, K. ( 1 988) in Calcium and Calcium binding Proteins (Gerday, C., Gilles, R. & Bolis, L., eds.). pp. 69-8 1, Springer Verlag, Heidelberg Mathew, J. K., Krolak, J. M. & Dedman, J. R. ( 1 986) J. Cell. Biochem. 32,223-2...