Results 81 to 90 of about 221,643 (207)

Handbook 1933 Smoky Mountains Hiking Club

, 2015
In 1926, the Smoky Mountains Hiking Club began to print an annual handbook that outlined scheduled hikes for each month of the year, including winter. This 1933 handbook was collected by George Masa (1881-1933), a photographer active in the Appalachian ...
Smoky Mountains Hiking Club, Smoky Mountains Hiking Club of Knoxville;   +1 more
core  

Can Distance Sampling be Used to Estimate the Abundance of Mountain Ungulates? A Comparison of Distance Sampling and Double‐Observer Survey Methods 距离样线法能用于估算山地有蹄类动物的数量吗？——距离样线法与双观察者法的比较

Integrative Conservation, Volume 4, Issue 3, Page 302-309, September 2025.
We discussed the key assumptions of Distance sampling that were considered hard to meet in mountainous terrains and potential solutions for them. Our survey yielded comparable estimates from distance sampling and double‐observer survey, although the confidence interval from distance sampling was broader.
Lingyun Xiao, Yanlin Liu, Byron Weckworth, Luca Corlatti, Zhi Lu   +4 more
wiley   +1 more source

Program of hikes for 1930, Smoky Mountains Hiking Club

, 2015
In 1926, the Smoky Mountains Hiking Club began to print an annual handbook that outlined scheduled hikes for each month of the year, including winter. This 1930 handbook was collected by George Masa (1881-1933), a photographer active in the Appalachian ...
Smoky Mountains Hiking Club;
core  

Handbook 1931 Smoky Mountains Hiking Club

, 2015
In 1926, the Smoky Mountains Hiking Club began to print an annual handbook that outlined scheduled hikes for each month of the year, including winter. This 1931 handbook was collected by George Masa (1881-1933), a photographer active in the Appalachian ...
Smoky Mountains Hiking Club of Knoxville;
core  

Study on Soil and Water Conservation of Ningxia and It’s Division

Shuitu baochi yanjiu, 2005
The ecological environment of Ningxia is briefly described and the importance and channel of soil and water conservsation of Ningxia are discussed.Ningxia is divided into 5 water and soil conservation areas on the basis of its ecological environmental ...
WEI Xiao~1, SUN Feng-hua~2
doaj  

Handbook 1932 Smoky Mountains Hiking Club

, 2015
In 1926, the Smoky Mountains Hiking Club began to print an annual handbook that outlined scheduled hikes for each month of the year, including winter. This 1932 handbook was collected by George Masa (1881-1933), a photographer active in the Appalachian ...
Smoky Mountains Hiking Club of Knoxville;
core  

Bryophyte Flora of Helan Mountain in China [PDF]

Arctoa, 2006
Dong-Ping Zhao, Xue-Liang Bai, Xian-Dao Yu. Wang, Hui-Min Jing   +3 more
openaire   +1 more source

Geological map of Snowy Mountains Area /

, 1963
Handcoloured dyeline print showing geology of the Snowy Mountains, together with dams, tunnels and power stations."Figure 1 G1/192"
Molnar, A., Snowy Mountains Hydro-electric Authority.   +1 more
core  

Quantifying Ecological Dynamics and Anthropogenic Dominance in Drylands: A Hybrid Modeling Framework Integrating MRSEI and SHAP-Based Explainable Machine Learning in Northwest China

Remote Sensing
Arid and semi-arid regions serve as crucial ecological barriers in China, making the spatiotemporal evolution of their ecological environmental quality (EEQ) scientifically significant.
Beilei Zhang, Xin Yang, Mingqun Wang, Liangkai Cheng, Lina Hao   +4 more
doaj   +1 more source

Analysis of aroma difference between 'Cabernet Sauvignon' and 'Marselan' wines among parcels in the Eastern Foothills of Helan Mountain [PDF]

Zhongguo niangzao
In order to explore the impact of different terroir on the aroma of wine in the Eastern Foothills of Helan Mountains, Ningxia, using the 'Cabernet Sauvignon' and 'Marselan' dry red wine from five parcels (Yinchuan (XX1 and XX2), Yongning (YN1 ...
HU Ruiqi, YANG Weixi, LING Mengqi, SHI Ying, DUAN Changqing, LAN Yibin
doaj   +1 more source