PH-20

arXiv : astro - ph / 9802272 v 1 20

This paper presents 3600—5400Å integrated spectra of 19 globular clusters (or candidates) projected on the central regions of M 31, r ≤ 5.3 ′ (≈1.2 kpc). We check the cluster nature of these objects, and derive their ages, metallicities and reddenings. From the initial sample , 16 objects turn out to be true star clusters, two are Galactic dwarf stars, and one is a high redshift background gala...

Chondrocytes, synoviocytes and dermal fibroblasts all express PH-20, a hyaluronidase active at neutral pH

Hyaluronan (HA), an important component of connective tissues, is highly metabolically active, but the mechanisms involved in its catabolism are still largely unknown. We hypothesized that a protein similar to sperm PH-20, the only mammalian hyaluronidase known to be active at neutral pH, could be expressed in connective tissue cells. An mRNA transcript similar to that of PH-20 was found in cho...

arXiv : hep - ph / 9606390 v 1 20 Jun 1996

ar X iv : 1 20 9 . 27 78 v 1 [ ph ys ic s . so c - ph ] 1 3 Se p 20 12 Pedestrian flow through multiple bottlenecks

Takahiro Ezaki, ∗ Daichi Yanagisawa, † and Katsuhiro Nishinari ‡ Department of Aeronautics and Astronautics, School of Engineering, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-8656, Japan College of Science, Ibaraki University, 2-1-1, Bunkyo, Mito, Ibaraki, 310-8512, Japan Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1, Komaba, Meguro-ku, Tok...

ar X iv : 1 20 6 . 69 21 v 1 [ ph ys ic s . so c - ph ] 2 9 Ju n 20 12 1 Dworkin ’ s Paradox

Dworkin’s Paradox Seung Ki Baek, Jung-Kyoo Choi, Beom Jun Kim3,∗ 1 Integrated Science Laboratory, Ume̊a University, S-901 87 Ume̊a, Sweden (Present address: School of Physics, Korea Institute for Advanced Study, Seoul 130-722, Korea) 2 School of Economics and Trade, Kyungpook National University, Daegu 702-701, Korea 3 BK21 Physics Research Division and Department of Physics, Sungkyunkwan Univers...