Antler detection from the sky: deer sex ratio monitoring using drone‐mounted thermal infrared sensors
Takehiko Y. Ito; Atsushi Miyazaki; Lina A. Koyama; Kisa Kamada; Dai Nagamatsu
Wildlife Biology, 2022年03月21日, 査読有り
Seasonal changes in nitrate assimilation of boreal woody species: importance of the leaf-expansion period
Lina A. Koyama; Knut Kielland
Trees, 2022年01月09日, 査読有り, 筆頭著者, 責任著者
Nitrate reductase activities in plants from different ecological and taxonomic groups grown in Japan
Lina A. Koyama; Masakazu Terai; Naoko Tokuchi
Ecological Research, 2020年09月, 査読有り, 筆頭著者, 責任著者
Black spruce assimilates nitrate in boreal winter
Lina A. Koyama; Knut Kielland
TREE PHYSIOLOGY, 2019年04月, 査読有り, 筆頭著者, 責任著者
Nitrate is an important nitrogen source for Arctic tundra plants
Xue-Yan Liu; Keisuke Koba; Lina A. Koyama; Sarah E. Hobbie; Marissa S. Weiss; Yoshiyuki Inagaki; Gaius R. Shaver; Anne E. Giblin; Satoru Hobara; Knute J. Nadelhoffer; Martin Sommerkorn; Edward B. Rastetter; George W. Kling; James A. Laundre; Yuriko Yano; Akiko Makabe; Midori Yano; Cong-Qiang Liu
Proceedings of the National Academy of Sciences, 2018年03月27日, 査読有り
Mapping a burned forest area from Landsat TM data by multiple methods
W. Chen; K. Moriya; T. Sakai; L. Koyama; C. X. Cao
GEOMATICS NATURAL HAZARDS & RISK, 2016年01月, 査読有り
Near threatened? First report of unsuspected human-driven decline factors in the Ryukyu flying fox (Pteropus dasymallus) in Japan
Christian Ernest Vincenot; Lina Koyama; Danilo Russo
MAMMALIAN BIOLOGY, 2015年08月, 査読有り
Public awareness and perceptual factors in the conservation of elusive species: The case of the endangered Ryukyu flying fox
Christian Ernest Vincenot; Anja Maria Collazo; Kristy Wallmo; Lina Koyama
GLOBAL ECOLOGY AND CONSERVATION, 2015年01月, 査読有り
Post-fire forest regeneration under different restoration treatments in the Greater Hinggan Mountain area of China
Wei Chen; Kazuyuki Moriya; Tetsuro Sakai; Lina Koyama; Chunxiang Cao
ECOLOGICAL ENGINEERING, 2014年09月, 査読有り
Winter climate change in plant-soil systems: summary of recent findings and future perspectives
Kobayashi Makoto; Takuya Kajimoto; Lina Koyama; Gaku Kudo; Hideaki Shibata; Yosuke Yanai; J. H. C. Cornelissen
ECOLOGICAL RESEARCH, 2014年07月, 査読有り
Monitoring of post-fire forest recovery under different restoration modes based on time series Landsat data
Wei Chen; Kazuyuki Moriya; Tetsuro Sakai; Lina Koyama; Chunxiang Cao
European Journal of Remote Sensing, 2014年04月12日, 査読有り
Monitoring of post-fire forest recovery under different restoration modes based on time series Landsat data
Wei Chen; Kazuyuki Moriya; Tetsuro Sakai; Lina Koyama; Chunxiang Cao
EUROPEAN JOURNAL OF REMOTE SENSING, 2014年, 査読有り
砂丘草原におけるデジタルカメラ画像解析による植生調査手法開発の試み
上 佳孝; 小山里奈
システム農学, 2014年, 査読有り, 最終著者
Estimation of Vegetation Coverage in Semi-arid Sandy Land Based on Multivariate Statistical Modeling Using Remote Sensing Data
Wei Chen; Tetsuro Sakai; Kazuyuki Moriya; Lina Koyama; Chunxiang Cao
Plant physiological responses to hydrologically mediated changes in nitrogen supply on a boreal forest floodplain: a mechanism explaining the discrepancy in nitrogen demand and supply
Lina Koyama; Knut Kielland
PLANT AND SOIL, 2011年05月, 査読有り, 筆頭著者, 責任著者
Seasonal changes in nitrate use by three woody species: the importance of the leaf-expansion period
Natural N-15 abundance of plants and soil N in a temperate coniferous forest
K Koba; M Hirobe; L Koyama; A Kohzu; N Tokuchi; KJ Nadelhoffer; E Wada; H Takeda
ECOSYSTEMS, 2003年08月, 査読有り
Effects of NO3- availability on NO3- use in seedlings of three woody shrub species
L Koyama; N Tokuchi
TREE PHYSIOLOGY, 2003年03月, 査読有り, 筆頭著者, 責任著者
The potential of NO3--N utilization by a woody shrub species Lindera triloba: a cultivation test to estimate the saturation point of soil NO3--N for plants.
6th International Symposium on Physiological Processes in Roots of Woody Plants, 2014年09月
Remote Genetic Sampling – A Non-Invasive Solution to Support the Conservation of Elusive Island Fruit Bats
Christian E. Vincenot; Masato Kinoshita; Lina Koyama
Island Biology 2014, 2014年07月
地上で撮影した海浜植生画像の色情報を用いた種判別法の提案
川北哲史; 小山里奈
システム農学会2014年度春季大会, 2014年05月
鳥取砂丘における植被の季節変化と哺乳類の空間利用
呉 妍菲; 小山里奈
日本生態学会第61 回全国大会, 2014年03月
マングローブ植物は硝酸を利用するか?〜硝酸態窒素濃度に対する応答〜
井上智美; 小山里奈; 松尾奈緒子
日本生態学会第61 回全国大会, 2014年03月
放棄竹林の管理再開が土壌と水質に及ぼす影響
小山里奈; 赤石大輔; 木村一也; 笠木哲也; 中村浩二
日本生態学会第61 回全国大会, 2014年03月
エージェントを用いた集落営農の経済的評価
納家寛人; 守屋和幸; Christian Vincenot; 小山里奈; 広岡博之
システム農学会2013年度秋季大会, 2013年11月
Vegetation in the face of Global Change: A hybrid model to explore the contribution of plant‐soil negative feedback in the emergence of spatial patterns.
Christian E. Vincenot; Fabrizio Carteni; Giulano Bonanomi; Stefano Mazzoleni; Lina Koyama; Francesco Giannino
The 19th biennial ISEM Conference - Ecological Modelling for Ecosystem Sustainability in the context of Global Change -, 2013年10月
Spatial-Temporal Use of a Coastal Sand Dune by Mammals in Western Japan I. Spatial Distribution of Mammal Trails
Lina Koyama; Yanfei Wu
The 11th International Mammalogical Congress, 2013年08月
Spatial-Temporal Use of a Coastal Sand Dune by Mammals in Western Japan II. Temporal Activity Patterns of Mammals.
Yanfei Wu; Lina Koyama
The 11th International Mammalogical Congress, 2013年08月
鳥取砂丘における哺乳類の空間利用―痕跡調査とカメラトラップ法を用いて―
呉 妍菲; 小山里奈
日本生態学会第60 回全国大会, 2013年03月
テクスチャ解析による地上写真を用いた植生調査手法の提案
上 佳孝; 小山里奈
システム農学会2012年度秋季大会, 2012年11月
Respiration costs associated with nitrate reduction as estimated 14CO2 pulse labeling and nitrate reductase activity of evergreen oak
Consideration of plant N use and soil N dynamics under increasing N deposition; Interaction between N and C as revealed by natural and radio isotope experiment