Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Akihide Kasai"'
Autor:
Yukari Suzuki‐Ohno, Akifumi S. Tanabe, Akihide Kasai, Reiji Masuda, Satoquo Seino, Akihiro Dazai, Shota Suzuki, Takuzo Abe, Michio Kondoh
Publikováno v:
Environmental DNA, Vol 5, Iss 3, Pp 613-623 (2023)
Abstract Environmental DNA is a powerful tool for community science‐based biodiversity surveys. However, the effectiveness of environmental DNA for environmental education and the time and physical costs perceived by volunteers for collecting envir
Externí odkaz:
https://doaj.org/article/9ac9815b75c74ae1b1901814e6c22fc7
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Ongoing warming and sea-ice reductions in the Arctic can seriously impact cold-water species, such as polar cod (Boreogadus saida), necessitating biomonitoring to reveal the ecological consequences. Recent methodological advancements in environmental
Externí odkaz:
https://doaj.org/article/99fa3a4077c84b7eabd40e034ef62708
Autor:
Tatsuya Kawakami, Aya Yamazaki, Maki Asami, Yuko Goto, Hiroki Yamanaka, Susumu Hyodo, Hiromichi Ueno, Akihide Kasai
Publikováno v:
Ecology and Evolution, Vol 13, Iss 3, Pp n/a-n/a (2023)
Abstract Clarifying the effect of the sampling protocol on the detection of environmental DNA (eDNA) is essential for appropriately designing biodiversity research. However, technical issues influencing eDNA detection in the open ocean, which consist
Externí odkaz:
https://doaj.org/article/fa95564ade8c43b4b3900fa2eb30eee6
Publikováno v:
Diversity, Vol 15, Iss 11, p 1118 (2023)
Bioenergetic models are tools that allow the evaluation of the effect of environmental variables on fish growth. Successful implementation of this approach has been achieved in a few elasmobranch species. Our objective was to develop a bioenergetic m
Externí odkaz:
https://doaj.org/article/f67714243e0a4b1e87e9caa6768de14e
Autor:
Toshifumi Minamoto, Masaki Miya, Tetsuya Sado, Satoquo Seino, Hideyuki Doi, Michio Kondoh, Keigo Nakamura, Teruhiko Takahara, Satoshi Yamamoto, Hiroki Yamanaka, Hitoshi Araki, Wataru Iwasaki, Akihide Kasai, Reiji Masuda, Kimiko Uchii
Publikováno v:
Environmental DNA, Vol 3, Iss 1, Pp 8-13 (2021)
Abstract Environmental DNA (eDNA)‐based assessments of macro‐organisms have now become an essential approach for biomonitoring. eDNA survey methods have a number of advantages over conventional survey methods. However, the value of the data that
Externí odkaz:
https://doaj.org/article/5dbd71308a3f41b2ae3339e8c14fba00
Autor:
Akihide Kasai, Aya Yamazaki, Hyojin Ahn, Hiroki Yamanaka, Satoshi Kameyama, Reiji Masuda, Nobuyuki Azuma, Shingo Kimura, Tatsuro Karaki, Yuko Kurokawa, Yoh Yamashita
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
The abundance of Japanese eel Anguilla japonica has rapidly decreased in recent decades. Following a re-evaluation of the possibility of extinction, the Japanese Ministry of the Environment and the International Union for Conservation of Nature liste
Externí odkaz:
https://doaj.org/article/47af48f6a0e446babb714415dd8181e1
Autor:
Manabu Kume, Edouard Lavergne, Hyojin Ahn, Yuki Terashima, Kohmei Kadowaki, Feng Ye, Satoshi Kameyama, Yoshiaki Kai, Yumi Henmi, Yoh Yamashita, Akihide Kasai
Publikováno v:
Ecological Indicators, Vol 121, Iss , Pp 107216- (2021)
Estuarine and coastal ecosystems are important habitats for many fish species. Large-scale patterns of estuarine and coastal fish communities can be affected by geographical factors, such as water temperature and latitude, that limit or allow fish di
Externí odkaz:
https://doaj.org/article/04bd849d6564490b9e32edab29fdf59d
Publikováno v:
PLoS ONE, Vol 16, Iss 9, p e0255576 (2021)
Environmental DNA (eDNA) analysis with species-specific primer/probe sets is promising as a tool to quantify fish abundance and distribution. Nevertheless, several factors could reduce the accuracy of this method. Here, we aimed to analyze whether in
Externí odkaz:
https://doaj.org/article/f80261cfd750447481931948a00a0ea7
Autor:
Hyojin Ahn, Manabu Kume, Yuki Terashima, Feng Ye, Satoshi Kameyama, Masaki Miya, Yoh Yamashita, Akihide Kasai
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0231127 (2020)
Biodiversity is an important parameter for the evaluation of the extant environmental conditions. Here, we used environmental DNA (eDNA) metabarcoding to investigate fish biodiversity in five different estuaries in Japan. Water samples for eDNA were
Externí odkaz:
https://doaj.org/article/b0fd2b2c5550498e9c7901f22a46109a
Autor:
Daiki NOMURA, Hiroki IKAWA, Yusuke KAWAGUCHI, Naoya KANNA, Tatsuya KAWAKAMI, Yuichi NOSAKA, Sachi UMEZAWA, Manami TOZAWA, Takahito HORIKAWA, Reishi SAHASHI, Taichi NOSHIRO, Ibuki KABA, Makoto OZAKI, Fumiyoshi KONDO, Keisuke ONO, Itsuka S. YABE, Eun Yae SON, Takahiro TOYODA, Sohiko KAMEYAMA, Changqing WANG, Hajime OBATA, Atsushi OOKI, Hiromichi UENO, Akihide KASAI
Publikováno v:
Bulletin of glaciological research. 40:1-17
An atmosphere-sea ice-ocean interaction study was conducted at the Saroma-ko Lagoon, Hokkaido, Japan from 27 February to 9 March 2021. Air-sea ice CO2 flux measurements were conducted by eddy covariance and chamber methods together with meteorologica