Results 111 to 120 of about 74,492 (336)

Benefits And Drawbacks of Energetic Valorisation of Eucalyptus Globulus Stumps by Thermochemical Processes

Chemical Engineering Transactions, 2015
In the pulp and paper industry in Iberian Peninsula there is an intensive use of eucalyptus globulus that has a fast growth and a high productivity. There are large areas of forest dedicated to its growth. After 9 to 12 year rotation cycles trees are cut
F. Pinto, R. Andre, H. Lopes, D. Neves, F. Varela, J. Santos   +5 more
doaj   +1 more source

Transferable Deep Reinforcement Learning With Edge‐Contour‐Depth Fusion for Autonomous Wireless Capsule Endoscopy Navigation

Advanced Science, EarlyView.
This study presents an anatomical landmark‐guided DRL framework for autonomous wireless capsule endoscopy navigation. Using a lightweight edge‐contour‐depth fusion module, it achieves over 97% coverage across diverse gastric anatomies. To ensure reliability, a two‐stage sim‐to‐real pipeline with an adaptive dynamic programming controller mitigates ...
Haoxuan Wu, Haitao Gao, Qingyang Liu, Sishen Yuan, Haiyang Fang, Mingwu Su, Baijia Liang, Yongzun Yang, Long Bai, Wenzhen Dong, Dihong Xie, Shijian Su, Jiewen Lai, Shing Shin Cheng, Zhen Li, Xiuli Zuo, Hongliang Ren   +16 more
wiley   +1 more source

Saproxylic beetles in natural and man-made deciduous high stumps retained for conservation [PDF]

, 2004
Intensive forest management in Scandinavia has decreased the amount of dead wood required by saproxylic (wood-living) organisms. To reduce this problem, some dead wood is now retained during forest operations, often in the form of man-made high stumps ...
Nittérus, Karolina,, Jonsell, Mats,, Jonsell, Mats, Stighäll, Kristoffer, Stighäll, Kristoffer,   +4 more
core   +1 more source

Tree stumps and brush piles [PDF]

Tree stumps are visible with brush piles beyond. Unidentified location. In folder: "Reforestation & Reproduction Misc. (B).

core   +2 more sources

Insights into Management of Smooth Muscle Tumours with Uncertain Malignant Potential: A Case Series [PDF]

Journal of Clinical and Diagnostic Research
Smooth Muscle Tumours with Uncertain Malignant Potential (STUMPs) represent a rare and diagnostically challenging category within uterine neoplasms. These tumours exhibit biological features similar to both benign leiomyomas and malignant leiomyosarcomas,
Amey Chugh, Janvi Patel, Varshini Vadithala, Prashansa Gupta   +3 more
doaj   +1 more source

Unconventional Hysteretic Charge Filling in Moiré‐Reconstructed Helical Trilayer Graphene

Advanced Science, EarlyView.
In helical trilayer graphene, sequential twisting reconstructs the moiré landscape into periodic domains separated by aperiodic boundaries. Longitudinal transport reveals sweep‐direction‐dependent hysteresis, while the Hall response traces this behavior to hysteretic charge filling at the aperiodic boundaries.
Hangyeol Park, Junhyeok Oh, Rasoul Ghadimi, Chiranjit Mondal, Yungi Jeong, Won Beom Choi, Kenji Watanabe, Takashi Taniguchi, Bohm‐Jung Yang, Joonho Jang   +9 more
wiley   +1 more source

Tree Stumps at Coytee Spring [PDF]

, 1978
A photograph of stumps of trees cleared at Coytee Spring, Loudon County, TN, in preparation for the damming of the Little Tennessee River.https://lawdigitalcommons.bc.edu/darter_graphics/1017/thumbnail ...
Scheidt, Fran
core  

Bryophytes and lichen on tree stumps [PDF]

, 2020
In this study, we explored the abundance, distribution, and biodiversity of bryophytes and lichen on old-growth tree stumps in south-west Pacific Spirit Park.
Wilson, Isabel, Read, Tahlia
core  

A Brain‐Penetrant Nanobody Reveals GSK3β‐Driven Proline‐Directed Phosphorylation as a Master Regulator of Ischemic Neurodegeneration

Advanced Science, EarlyView.
A brain‐targeted nanoparticle enables delivery of a therapeutic nanobody (Nb.29E9) that inhibits pathogenic GSK3β signaling. This intervention restores AMPK/mTORC1/TGFβ homeostasis, attenuates neuroinflammation and oxidative stress, and promotes long‐term functional recovery after ischemic stroke.
Lan Li, Muyang Li, Lei Sun, Ying Yang, Yuanshun Wu, Ziyi Yin, Anni Wang, Peiyang Zhou, Shaoxiang Luo, Jian Chen, Jun Qin, Zhibing Ai, Zilong Yuan, Zhiqiang Dong, Min Zhang   +14 more
wiley   +1 more source

Bamboo stumps that are artificially in use put pressure on dengue and chikungunya vector control in Dhaka city, Bangladesh

Journal of Vector Borne Diseases
Background &objectives: Aedes aegypti and Ae. albopictus mosquitoes breed in natural and artificial containers, and they transmit dengue and chikungunya.
Rajib Chowdhury, Shyla Faria, Vashkar Chowdhury, Md Sahidul Islam, Shireen Akther, Sakila Akter   +5 more
doaj   +1 more source