Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Takeo Hama"'
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Humic-like fluorescent dissolved organic matter (FDOM) has been widely used as tracers for bio-refractory dissolved organic matter (RDOM) to understand its dynamics in the oceans. Vertical distributions of humic-like FDOM are controlled by microbial
Externí odkaz:
https://doaj.org/article/fb0bfde2092640029270c4d70ba073a1
Autor:
Takeo Hama, Shigeki Wada, Naohiro Kosugi, Daisuke Sasano, Yuko Omori, Masao Ishii, Wakana Matsushita
Publikováno v:
Journal of Oceanography. 76:227-242
To elucidate how variables of the seawater CO2 system in surface waters have been changing seasonally and the mechanisms responsible for these changes in the area off the south coast of central Honshu Island, Japan, we made time-series measurements o
Publikováno v:
Journal of Oceanography. 76:317-326
Dissolved organic matter (DOM) can be partially converted into particulate organic matter via aggregation. Although surface coagulation by bubbles is known to be an aggregation process, a few studies have tested its efficacy for aggregating natural D
Autor:
Nicholas C. Schwier, Dongsook Kim, Louis J. Irving, Takeo Hama, Julia K.E. Vaughan, Gracialine Ong
Publikováno v:
Environmental and Experimental Botany. 162:125-132
Parasitic plants can cause significant economic losses to agriculture and are a major cause of food insecurity globally. N application has been shown to reduce the negative effects of facultative hemiparasites on their hosts, although the mechanism r
Autor:
Louis J. Irving, Gracialine Ong, Julia K.E. Vaughan, Nicholas C. Schwier, Takeo Hama, Duncan D. Cameron
Publikováno v:
Journal of Plant Physiology. :54-59
Nutrients are heterogeneously distributed in the soil environment. Plants have evolved a variety of mechanisms to maximise their ability to compete for limited resources, with differential root growth considered among the more important mechanisms. D
Publikováno v:
Estuarine, Coastal and Shelf Science. 275:107986
Publikováno v:
IEEE Access, Vol 12, Pp 35389-35398 (2024)
Bombus ignitus plays a vital role as a pollinator insect in greenhouse horticulture in Japan, China, and Korea. The activity of worker bees diminishes over time, prompting the replacement of the entire hive with new bees. However, considering the cos
Externí odkaz:
https://doaj.org/article/f03b2217164140f79ce525dfc7e9ddca
Publikováno v:
Journal of Oceanography. 74:39-52
Dynamics of fluorescent dissolved organic matter (FDOM) in ocean environments has received attention over the past few decades. Although it has appeared that in situ production of oceanic FDOM is mainly due to bacteria, the production and bio- and ph
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Humic-like fluorescent dissolved organic matter (FDOM) has been widely used as tracers for bio-refractory dissolved organic matter (RDOM) to understand its dynamics in the oceans. Vertical distributions of humic-like FDOM are controlled by microbial
Publikováno v:
Regional Studies in Marine Science. 2:12-18
A large fraction of primary production of macroalgae is released as dissolved organic matter (DOM), and it constitutes a part of the coastal DOM pool. Since photochemical decomposition could be involved in the dynamics of marine DOM, we observed the