Results 41 to 50 of about 3,072 (153)

Biosphere reserves in the megadiverse Cape Floristic Region are effective in conserving arthropod diversity 开普植物区的生物圈保护区有效保护了节肢动物多样性

open access: yesIntegrative Conservation, Volume 3, Issue 4, Page 312-329, December 2024.
Biosphere reserves aim to protect global biodiversity alongside social and economic development. In the Cape Floristic Region, biosphere reserves are an effective conservation approach to protect arthropods against habitat transformation in this biodiverse region.
Michael J. Samways   +3 more
wiley   +1 more source

小流域土地利用规划的理论与方法探讨

open access: yesShuitu Baochi Xuebao, 2002
探讨小流域土地利用规划的理论与方法问题 ,初步提出 4个工作研究部分 ,首先要进行小流域的生态经济系统分析 ,明确小流域在不同位置上的功能差异和存在的问题 ;其次根据小流域的自然和社会经济特点 ,采用土地适宜性评价 ,研究小流域的自然适宜性 ,生态经济系统的投入产出分析 ,分析小流域农业经济发展优势 ,确定其最佳农业产业结构和具体的优化目标 ;再用目标规划确定其数量结构 ;最后根据土地适宜性评价结果和景观生态学的理论和方法 ,确定其土地利用空间布局 ,最终将最大限度地使小流域土地得到优化配置 ...
王印传
doaj   +2 more sources

Hydrogeology and nitrate transport in a small-scale agricultural catchment [PDF]

open access: yes, 2005
Thesis (Ph. D. in Science)--University of Tsukuba, (A), no.
Gallardo Adrian
core  

Perspectives on inclusion, safety, and belonging from members of the North American LGBTQIA+ conservation community

open access: yesConservation Biology, Volume 38, Issue 6, December 2024.
Abstract Conservation scientists work in diverse settings, sometimes requiring them to exist in spaces where they do not feel safe, included, or accepted. This is often the case for the LGBTQIA+ (lesbian, gay, bisexual, transgender, queer, questioning, intersex, asexual, and others) community, which is frequently marginalized in conservation spaces. We
Amy C. Collins   +4 more
wiley   +1 more source

Study on the groundwater flow system by environmental tritium in Ichihara region, Chiba prefecture [PDF]

open access: yes, 1985
Thesis--University of Tsukuba, D.Sc.(A), no. 296, 1985.
Kondoh Akihiko, 近藤 昭彦
core  

Transparent reporting items for simulation studies evaluating statistical methods: Foundations for reproducibility and reliability

open access: yesMethods in Ecology and Evolution, Volume 15, Issue 11, Page 1926-1939, November 2024.
Abstract Simulation studies are essential tools to assess statistical methods. Functioning as controlled experiments, simulations generate data from known underlying processes. However, unclear or incomplete reporting of simulation studies can impact their interpretability and reproducibility, potentially leading to the misuse of statistical methods ...
Coralie Williams   +6 more
wiley   +1 more source

Geochemical study of desert sand and loess in China : implications for the provenance and formation of japanese soil [PDF]

open access: yes, 2000
Thesis (Ph. D. in Science)--University of Tsukuba, (A), no. 2325, 2000.3.24Includes bibliographical references (p.
Yokoo Yoriko, 横尾 頼子
core  

A new dawn? Population baselines of snow leopards and other mammals of the Kishtwar High Altitude National Park, India 新的曙光?印度基什特瓦尔高海拔国家公园雪豹和其他哺乳动物的种群基线

open access: yesIntegrative Conservation, Volume 3, Issue 3, Page 271-280, September 2024.
The Greater Himalayas in India, of which Kishtwar High Altitude National Park (KHANP) is a part, harbours potential snow leopard habitat. We sampled three catchments within the Dachhan region of KHANP using 44 cameras and identified four unique snow leopard individuals across 14 detections in nine camera locations.
Munib Khanyari   +8 more
wiley   +1 more source

三宅島における2000年噴火後の降雨流出特性 [PDF]

open access: yes, 2014
筑波大学 (University of Tsukuba ...
田方 智
core  

Multiple‐stressor effects on leaf litter decomposition in freshwater ecosystems: A meta‐analysis

open access: yesFunctional Ecology, Volume 38, Issue 7, Page 1523-1536, July 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Recent years have witnessed a surge in research on the effects of multiple stressors in freshwater ecosystems. While studies have increased, the synthesis of their findings into a broader understanding of ecosystem‐level effects remains an ongoing endeavour. Leaf litter
Graciela Medina Madariaga   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy