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Hokkaido University Collection of Scholarly and Academic Papers (53,929 recursos)
HUSCAP (Hokkaido University Collection of Scholarly and Academic Papers) contains peer-reviewed journal articles, proceedings, educational resources and any kind of scholarly works of Hokkaido University.

Mostrando recursos 41 - 51 de 51

41. Coil-globule transition of poly(methyl methacrylate) in a mixed solvent - Nakata, Mitsuo; ??, ??
From light scattering measurements the coil-globule transition has been observed for poly(methyl methacrylate) in the mixed solvent water+tert-butyl alcohol with molecular weight Mw=2.38×106.

42. Kinetics of nucleation in a dilute polymer solution - Nakata, Mitsuo; Kawate, Kohichiro; ??, ??
To determine the time evolution of the droplet size distribution in the nucleation process, we have made light-scattering measurements on supercooled dilute solutions of poly(methyl methacrylate) in 1-chlorobutane, which showed extremely slow phase separation.

43. Separation of isomeric 2-aminopyridine derivatized N-glycans and N-glycopeptides of human serum immunoglobulin G by using a zwitterionic type of hydrophilic-interaction chromatography - Takegawa, Yasuhiro; Deguchi, Kisaburo; Keira, Takuro; Ito, Hiroki; Nakagawa, Hiroaki; Nishimura, Shin-Ichiro; ??, ???
Isomeric oligosaccharides and isomeric glycopeptides are sometimes difficult to separate on normal-phase (NP) and reversed-phase (RP) columns.

44. Structural components of the synaptonemal complex, SYCP1 and SYCP3, in the medaka fish Oryzias latipes - Iwai, Toshiharu; Yoshii, Atsushi; Yokota, Takehiro; Sakai, Chiharu; Hori, Hiroshi; Kanamori, Akira; Yamashita, Masakane
The synaptonemal complex (SC) is a meiosis-specific structure essential for synapsis of homologous chromosomes.

45. Phylogeny and Evolution of Butterflies of the Genus Parnassius : Inferences from Mitochondrial 16S and ND1 Sequences - Katoh, Toru; Chichvarkhin, Anton; Yagi, Takashi; Omoto, Keiichi; ??, ?
Phylogenetic relationships among species of the genus Parnassius and its related taxa were analyzed by comparing nucleotide sequences of mitochondrial 16S ribosomal RNA (504 sites) and NADH-dehydrogenase subunit 1 (469 sites).

46. Further exploration into the adaptive design of the arthropod "microbrain" : I. Sensory and memory-processing systems - Mizunami, Makoto; Yokohari, Fumio; Takahata, Masakazu
Arthropods have small but sophisticated brains that have enabled them to adapt their behavior to a diverse range of environments.

47. An optical telemetry system for underwater recording of electromyogram and neuronal activity from non-tethered crayfish - Tsuchida, Yoshikazu; Hama, Noriyuki; Takahata, Masakazu
We have developed an optical telemetry system for recording electrical signals associated with muscle and neuronal activities from freely walking crayfish under water.

48. Embryonic expression of a decapentaplegic gene in the oligochaete annelid Tubifex tubifex - Matsuo, Kei; Shimizu, Takashi
We have cloned and characterized the expression of a decapentaplegic homologue (designated Ttu-dpp) from the oligochaete annelid Tubifex tubifex.

49. Generation of Bilateral Symmetry in the Ectoderm of the Tubifex Embryo : Involvement of Cell–cell Interactions - Nakamoto, Ayaki; Arai, Asuna; Shimizu, Takashi
Ectoteloblasts are generated on both left and right sides of the embryo through an invariable sequence of cell divisions of a proteloblast, NOPQ, and they are positioned in a mirror symmetric pattern relative to the embryonic midline.

50. Physiological changes of premotor nonspiking interneurons in the central compensation of eyestalk posture following unilateral sensory ablation in crayfish - Fujisawa, Kenichi; Takahata, Masakazu
The input resistance and membrane time constant in recovered animals that restored the original symmetrical eyestalk posture 2 weeks after operation were significantly greater than those immediately after operation on the operated side whereas in non-recovered animals only the membrane time constant showed a significant increase.

51. Overexpression of the RADICAL-INDUCED CELL DEATH1 (RCD1) Gene of Arabidopsis Causes Weak rcd1 Phenotype with Compromised Oxidative-Stress Responses - Fujibe, Takahiro; Saji, Hikaru; Watahiki, Masaaki K.; Yamamoto, Kotaro T.
rcd1 is a mutant of Arabidopsis thaliana that is more resistant to methyl viologen, but more sensitive to ozone than the wild type.

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