Results 71 to 80 of about 26,974 (243)

Modeling the distribution of Zanthoxylum armatum in China with MaxEnt modeling

Global Ecology and Conservation, 2019
Predicting suitable distribution is an effective way to guide the introduction and cultivation of a species. To explore the climatic suitability of Zanthoxylum armatum, the maximum entropy model was used to model the distribution of this species in China. The results showed that the suitable area for Z. armatum in the current climatic conditions was 85.
Danping Xu, Zhihang Zhuo, Rulin Wang, Meng Ye, Biao Pu   +4 more
openaire   +2 more sources

Climate change‐driven expansion of goosegrass highlights risks to global food production

Pest Management Science, EarlyView.
Climate change is expanding the climatic suitability of Eleusine indica into temperate agricultural regions, increasing its overlap with major soybean and maize production areas. These findings highlight a growing global threat to food security and the need for proactive weed management strategies.
Thiago Deomar Ludwig, Ednaldo Alexandre Borgato, Luis Antonio de Avila, Laura Montipó Roncaglia, Maria Imaculada Zucchi   +4 more
wiley   +1 more source

Encryption of Covert Information into Multiple Statistical Distributions

, 2006
A novel strategy to encrypt covert information (code) via unitary projections into the null spaces of ill-conditioned eigenstructures of multiple host statistical distributions, inferred from incomplete constraints, is presented.
Bennett, Buchmann, Dirac, ElGamal, Frieden, Golub, Jaynes, Katzenbeisser, Miller, Moulin, Nielsen, R.C. Venkatesan, Rebollo-Neira, Rivest, Schneier, Venkatesan   +15 more
core   +1 more source

Suitable habitat of Himalayan wolf in Upper Mustang, Annapurna Conservation Area, Nepal

Wildlife Biology, EarlyView.
Decades ago, the Himalayan wolf Canis lupus chanco, a genetically distinct sub‐species of the gray wolf Canis lupus, faced persecution by local communities in the Nepalese Himalayas. Recently, wolf populations have returned and recolonized, sparking concerns about conflicts over livestock depredation, and emphasizing the urgent need for comprehensive ...
Deu Bahadur Rana, Jhamak Bahadur Karki, HimLal Shrestha, Thakur Silwal, Bikash Ghimire, Bikram Shrestha   +5 more
wiley   +1 more source

Climate change impacts on the predicted geographic distribution of Betula tianschanica Rupr

Frontiers in Plant Science
IntroductionBetula tianschanica Rupr. is distributed in regions such as China, Kyrgyzstan, and Tajikistan. Owing to the impacts of climate change, it is increasingly threatened by habitat fragmentation, resulting in a precipitous decline in its ...
Hang Zhou, Hang Zhou, Ao Li, Ao Li, Xuequn Luo, Xuequn Luo, Jiafeng Wang, Jiafeng Wang, Yihong Xie, Zhongping Lin, Donglai Hua   +10 more
doaj   +1 more source

Analysis of Priority Conservation Areas Using Habitat Quality Models and MaxEnt Models

Animals
This study investigated core habitat areas for yellow-throated martens (Martes flavigula) and leopard cats (Prionailurus bengalensis), two endangered forest species sensitive to habitat fragmentation in Korea. Overlaying the InVEST-HQ and MaxEnt models, priority conservation areas were identified by analyzing gaps in currently protected areas.
Ahmee Jeong, Minkyung Kim, Sangdon Lee
openaire   +3 more sources

Changes of Potential Suitable Areas for Lynx Under Climate Change in Mohe Area, Daxing'anling Mountains, China

Wildlife Letters, EarlyView.
Climate change drives shifts in suitable habitats for Eurasian lynx and its prey (hare, roe deer) in Mohe, Daxing'anling Mountains. Under RCP scenarios, moderate warming (RCP4.5) promotes substantial habitat expansion, while high‐emission conditions (RCP8.5) lead to strong expansion in the 2050s but slower gains and partial contraction by the 2070s ...
Binglian Liu, Dan Ju, Hong Chen, Qi Qi, Geng Liu, Shaochun Zhou   +5 more
wiley   +1 more source

The Bedrock of Rock Art: The Significance of Quartz Arenite as a Canvas for Rock Art in Central Sweden

Open Archaeology
In Scandinavia, numerous regions with high densities of rock art exist. One notable area is Mälardalen in central Sweden, where rock art, primarily dating from the Bronze Age and featuring various characters and symbolic meanings, is located along the ...
Löfstedt Joakim, Löwenborg Daniel
doaj   +1 more source

Spin-Dynamics of the antiferromagnetic S=1/2-Chain at finite magnetic Fields and intermediate Temperatures

, 2008
We present a study of the dynamic structure factor of the antiferromagnetic spin-1/2 Heisenberg chain at finite temperatures and finite magnetic fields.
C. Broholm, J. Skilling, L. D. Faddeev, L. N. Bulaevskii, S. Grossjohann, W. Brenig   +5 more
core   +1 more source

Carbon Farming Optimisation With Market Premiums for Biodiversity Co‐Benefits Under Climate Change Socio‐Economic Pathway Scenarios

Australian Journal of Agricultural and Resource Economics, EarlyView.
ABSTRACT Achieving global climate change mitigation, biodiversity conservation and restoration goals requires innovative solutions that balance carbon sequestration with biodiversity conservation. Payments for ecosystem services markets often treat carbon sequestration and biodiversity separately, but integrating biodiversity as a co‐benefit within ...
Yuan Gao, Jeffery Connor, David Summers, Cathy Waters, Annette Cowie   +4 more
wiley   +1 more source