Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Sadayo Yabuki"'
Publikováno v:
Antarctic Record, Iss 57, Pp 17-23 (1976)
Black spherical microparticles, glassy microparticles and other irregular-shaped particles were collected from the glacier ice, sampled in December 1974, of the Meteorite Ice Field, Yamato Mountains. Their chemical and physical properties were compar
Externí odkaz:
https://doaj.org/article/d0472488a0914bb7bf6cd5f31859ba58
Publikováno v:
Chemical Geology. 373:71-86
The Re–Os isotope system is a potentially powerful tool for obtaining information on source regions and transportation processes of aerosols such as mineral dust. Re–Os isotopic systematics were studied in two Pleistocene loess–paleosols expose
Publikováno v:
Atmospheric Environment. 42:6535-6541
Calcium K-edge XANES was employed for the speciation of Ca in mineral aerosols collected by an Andersen-type air sampler in Aksu, close to the Taklimakan Desert in China. The sampling was conducted in April 2002 when dust events occurred. Additionall
Publikováno v:
Aerosol and Air Quality Research. 6:268-280
This study characterized the profiles of particles collected during a dust-storm (DS) period in Beijing on 19-21 March 2002, which was one of the heaviest episodes in the previous decade. Several determinations of particle measurements were observed,
Publikováno v:
Water, Air, & Soil Pollution: Focus. 5:51-69
Currently, atmospheric anthropogenic radionuclides (particulate) are controlled by suspension of the surface dust containing those radionuclides (resuspension). We have found, therefore, that such radionuclides can be used as tracers of the surface d
Autor:
Yutaka Yamada, Masao Mikami, Fan Jiang Zeng, Akihiro Yamazaki, Masahide Ishizuka, Jun Ying Sun, Sadayo Yabuki, Teruo Aoki, Mao Xian Zhou, Weidong Gao, Li Chao Liu
Publikováno v:
Journal of the Meteorological Society of Japan. Ser. II. :279-290
Spectral albedo and nadir reflectance of desert surfaces were measured with spectrometer for spectral region from 0.35 to 2.5 μm in western and central China in spring of 2001 and autumn of 2003. Desert surfaces were mainly gobi and/or sand dune aro
Autor:
Sadayo Yabuki, Zhibao Shen, Mingzhe Liu, Lichao Liu, Fumitaka Yanagisawa, Osamu Abe, Fanjiang Zeng, Shinji Kanayama
Publikováno v:
Journal of the Meteorological Society of Japan. Ser. II. :107-120
Aerosol samples, which are dust suspended in the atmosphere, were collected in Qira, Aksu, and Shapotou in 2001 and Qira, Dunhuang and Shapotou in 2002, which are located between north-western and central China, one of the possible source areas of As
Autor:
Sadayo Yabuki, Masao Mikami, Teruo Aoki, Akihiro Uchiyama, Taichu Y. Tanaka, Masaru Chiba, Jeffrey R. Key
Publikováno v:
Scopus-Elsevier
Sensitivity experiments of direct radiative forcing (RF) caused by mineral dust (MD) for the optical and physical properties of MD, surface albedo, solar zenith angle, and cloud cover were conducted using the Streamer-based Radiative Transfer Model f
Autor:
Masao Mikami, Sadayo Yabuki, Shinji Kanayama, Yuki Nakamura, Hongfei Zhou, Fengfu Fu, Mingzhe Liu
Publikováno v:
Journal of the Meteorological Society of Japan. Ser. II. :45-72
Aerosol sampling and meteorological observations were carried out from March 2001 to April 2004 at Aksu, in the northern part of the Taklimakan Desert in north-west China. There were three intensive observation periods (IOP): 11-24 April 2002, 16-26
Publikováno v:
Sedimentology. 51:211-230
The Sr and Nd isotopic, rare earth element (REE) and major element compositions, together with mineral and grain-size proportions, are reported for aeolian loess deposits and desert sands from several Chinese localities. The study was carried out in