Results 101 to 110 of about 184,302 (306)

Invasive species management in two-patch environments: Agricultural damage control in the raccoon (procyon lotor) problem, Hokkaido, Japan

We develop discrete-time models for analyzing the long run equilibrium outcomes on invasive species management in two-patch environments with migration.
Kotani, Koji, Tohru, Ikeda, Ishii, Hiromasa, Matsuda, Hiroyuki   +3 more
core  

Market Trend Analysis of Hokkaido-Produced Vegetables using Competitive-Producing District Analysis System : Taking Hokkaido-produced radishes as an example

, 1998
This paper focuses on market trend analysis of radishes, which are increasing in cultivation, and is conducted in wholesale markets across Japan. There are two major objectives of the analysis.
松山, 秀和
core  

A University Forests lecture for HUSTEP (Hokkaido University Short-Term Exchange Program) on the ancient forest culture of Hokkaido University campus [PDF]

, 2008
Introduction:Hokkaido University campus has been designated a National Archelogical Site (K39 Site and K435 Site)(Yoshiwaki 1986, Kosugi 2003, 2005, 2008).
Mamiya, Haruhiro, Akibayashi, Yukio, Koike, Akira, Tokita, Masuyo, Watanabe, Yoko, Koike, Takayoshi   +5 more
core  

From the brink of extinction to regulation: northern Europe's white‐tailed eagles now face density dependence and climate constraints after rapid population growth

Oikos, EarlyView.
Population growth reflects the combined influence of regulation and density‐independent factors operating through demographic processes. Under exceptional circumstances (e.g. populations recovering from near‐extinction), growth may initially be weakly regulated but typically slows as negative density dependence (NDD) sets in.
Bård‐Jørgen Bårdsen, Elisabeth Hansen, Jan Ove Bustnes   +2 more
wiley   +1 more source

Real‐World Clinical Evaluation of S2,3PSA Test in a Prostate Biopsy Cohort With PSA Level of 4–10 ng/mL

The Prostate, EarlyView.
ABSTRACT Background Prostate‐specific antigen (PSA) is a widely used prostate cancer marker; however, its use is limited by its low specificity. Novel biomarkers are being explored to avoid unnecessary biopsies. A new prostate cancer marker, S2,3PSA, became eligible for insurance coverage in February 2024.
Jun Furumido, Sho Nonoyama, Chika Hoshi (Hosokawa), Shogo Aizawa, Nariaki Ozaki, Takuto Morita, Akihiro Yamashita, Issei Tsunemi, Ryo Kato, Kanta Hori, Naohiko Shimoda   +10 more
wiley   +1 more source

Estimations of Economies of Scale for Rice Farming in Hokkaido [PDF]

, 2013
This paper examined the economies of scale of rice farming in Hokkaido using a translog cost function. The results showed that even though rice farming operations in Hokkaido have maintained economies of scale of over 15 ha, when the low price of ...
鎌田, 譲
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Background and expertise of “jiritsu-katsudo” teachers in Hokkaido : changes in the “Ryouiku” and education of physically disabled children in Hokkaido

, 2020
　The Hokkaido board of education has been assigning “jiritu-katudou” teachers (Teachers in Charge of Activities to Promote Independence) as "internal expert" of schools since 1997.
古川, 章子
core   +1 more source

Long‐Term Morphodynamic Responses to Flood Diversion in the Lower Kano River, Japan

River Research and Applications, EarlyView.
ABSTRACT Fluvial morphodynamics—the interaction between water flow, sediment transport, and channel morphology—is a central concern in sustainable river management. However, the long‐term effects of flood diversion remain underexplored. This study investigated the decadal‐scale morphodynamic responses of the lower Kano River in Japan following the ...
Yuta Itsumi, Takeyoshi Chibana, Daisuke Harada, Menglu Qin, Satoshi Watanabe   +4 more
wiley   +1 more source

Genetic Diversity of Highly Pathogenic Avian Influenza Viruses Isolated in Hokkaido, Japan, During Winter 2024–2025

Pathogens
Genetic and antigenic analyses were performed on highly pathogenic avian influenza viruses (HPAIVs) isolated in Hokkaido, northern Japan, during the winter of 2024–2025.
Norikazu Isoda, Lim Yik Hew, Kazuki Nishikawa, Fumihito Takaya, Yo Shimazu, Daiki Kobayashi, Kei Nabeshima, Hisako Honjyo, Mana Esaki, Kosuke Okuya, Kosuke Soda, Hiroshi Ito, Asuka Kumagai, Hayate Nishiura, Takahiro Hiono, Hiroki Takakuwa, Tatsufumi Usui, Makoto Ozawa, Yuko Uchida, Manabu Onuma, Yoshihiro Sakoda   +20 more
doaj   +1 more source

Some current and upcoming events in Grassland Science

Grassland Research, EarlyView.
Cory Matthew
wiley   +1 more source