Results 91 to 100 of about 2,750,886 (215)

Mitigating Human–Large Carnivore Conflicts via Time‐Regulated Management of Free‐Ranging Livestock in the Sanjiangyuan Region, China

Integrative Zoology, EarlyView.
The graphical abstract illustrates the comprehensive workflow of our study, from the deployment of infrared cameras at sites with high activity of four large carnivores, through data collection and assessment of activity patterns, to the prediction of time periods with potential human–large carnivore conflicts and the proposal of corresponding ...
Dong Wang, Quanbang Li, Xu Su, Xinming Lian   +3 more
wiley   +1 more source

Physics-Informed Machine Learning for Chatter Detection in Thin-Walled Cylinder Turning of 1.4301 Steel

Journal of Manufacturing and Materials Processing
In thin-walled cylinder turning, wall thickness decreases with each pass. It reduces workpiece stiffness and shifts the stability limit of the cutting process.
Tanuj Namboodri, Csaba Felhő, István Sztankovics   +2 more
doaj   +1 more source

A novel chatter detection method in micro-milling process using wavelet packet entropy

Chatter has always been a detrimental problem restricting the improvement of surface quality and processing efficiency in machining processes. Chatter detection is an essential approach to prevent these harmful effects, which aims to identify chatter ...
Song, X, Li, H, Jing, X, Chen, Y, Yang, H   +4 more
core   +1 more source

Comparative Genomics and Functional Evidence for Convergent Adaptation to Hypoxia in Mammals

Integrative Zoology, EarlyView.
This study reveals convergent selection in mammals adapted to hypoxia. Functional assays demonstrate that amino acid mutations reduce oxidative stress, attenuate hypoxia‐induced injury, and modulate the hypoxia‐inducible transcription factor (HIF)‐driven hypoxic response.
Hao Dong, Chunxu Wang, Enqing Pei, Liang Zhao, Simin Chai, Ran Tian   +5 more
wiley   +1 more source

Adaptive milling chatter detection in variable tool-workpiece systems: A novel approach using signal reconstruction and energy ratio

Chatter remains a significant challenge in milling operations, resulting in deteriorated surface quality, accelerated tool wear, and excessive noise-induced environmental impacts.
Zheng, Shuxian, Zheng, Zehui, Chen, Yun, Li, Huaizhong, Jing, Xiubing   +4 more
core   +1 more source

Gut Microbiota Analysis and Comparison in Forest Musk Deer (Moschus berezovskii) of Different Ages and Musk‐Secreting Periods

Integrative Zoology, EarlyView.
Metagenomic sequencing was used to analyze fecal microbiota of captive male forest musk deer (FMD) from the Sichuan Institute of Musk Deer Breeding across ages and musk‐secreting periods. Gut microbiota was generally stable and dominated by Firmicutes, while age and musk secretion shaped microbial composition and function, with musk collection linked ...
Jiuyan Jiang, Qiuping Huang, Fei Wu, Pingwei Liang, Linping Fan, Xia Zhou, Chengli Zheng, Xin Shi, Huina Song, Ji Wang, Jing Xue Luo, Ji Chen, Qinlin Yang, Siqi Peng, Lingqian Yin, Dejun Zeng, Hang Jie, Guangxiang Zhu   +17 more
wiley   +1 more source

Buying Greenland

The Political Quarterly, Volume 96, Issue 1, Page 5-7, January/March 2025.
Deborah Mabbett
wiley   +1 more source

Volatile Compounds in Feathers of the Scarlet Macaw (Ara macao) Reflect Sex and Pair‐Bond Status

Integrative Zoology, EarlyView.
Scarlet macaws exhibit sex‐ and pair‐related differences in plumage volatile composition, with males showing greater chemical richness. Partnered individuals differ in specific compound classes, whereas no clear association with immune function was detected. These results support a potential role for olfactory cues in sexual and social communication in
Elisa Espartosa, Isabel Barja, José Martin, María del Carmen Hernández   +3 more
wiley   +1 more source

Seasonal and Regional Dietary Heterogeneity Is Associated With Gut Microbiota Differentiation in Przewalski's Gazelle (Procapra przewalskii)

Integrative Zoology, EarlyView.
Seasonal and regional dietary variation in Przewalski's gazelle was linked to coordinated changes in gut microbiota, functional pathways, and fecal metabolites. Winter diets featured Poaceae, Cyperaceae, and Iridaceae, whereas summer diets shifted toward forb families.
Jingjie Zhang, Chengbo Liang, Feng Jiang, Xin Zhao, Tongzuo Zhang   +4 more
wiley   +1 more source

Chatter Detection in Milling of Carbon Fiber-Reinforced Composites by Improved Hilbert-Huang Transform and Recurrence Quantification Analysis. [PDF]

Materials (Basel), 2020
Rusinek R, Lajmert P.
europepmc   +1 more source