Results 21 to 30 of about 6,424 (214)

A State‐Adaptive Koopman Control Framework for Real‐Time Deformable Tool Manipulation in Robotic Environmental Swabbing

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi   +2 more
wiley   +1 more source

Orthography Choice in Indigenous Language CALL Courses

open access: yesCanadian Journal of Applied Linguistics
For many Indigenous Nations and organizations, computer-assisted language learning (CALL) courses have become an effective means to support Indigenous language revitalization and reclamation (ILR) efforts.
Jackie Dormer   +7 more
doaj   +1 more source

Pre‐Regenerative Endothelial Cells Empowered by Antler Blood Exosomes Orchestrate Peripheral Nerve Repair

open access: yesAdvanced Science, EarlyView.
The pre‐regenerative vascular niche (PVN) is essential for nerve repair, yet its endothelial blueprint remains unclear. We identified angiogenic ECs (AECs) as the dominant pre‐regenerative subset and found that antler blood–derived exosomes (AB‐EXO) promote repair via IMP3.
Jinsheng Huang   +11 more
wiley   +1 more source

Accessibility and influencing factors of leisure agriculture demonstration sites in Guangdong Province based on GWR model

open access: yesScientific Reports
As a key project of deepening rural reform, agricultural transformation and upgrading and beautiful rural construction, leisure agriculture plays an important role in promoting the coordinated development of urban and rural areas, rural revitalization ...
Zhenjie Liao, Lijuan Zhang
doaj   +1 more source

The Environmental and Socio-Economic Effect of Farmland Management Right Transfer in China: A Systematic Review

open access: yesLand, 2022
Small and fragmented arable land is a key challenge for small-scale agricultural countries, resulting in low labor productivity, ecological damage, and inefficient land use.
Meseret Abatechanie   +3 more
doaj   +1 more source

Linear Interpolation Revitalized [PDF]

open access: yesIEEE Transactions on Image Processing, 2004
We present a simple, original method to improve piecewise-linear interpolation with uniform knots: we shift the sampling knots by a fixed amount, while enforcing the interpolation property. We determine the theoretical optimal shift that maximizes the quality of our shifted linear interpolation.
Blu, T., Thévenaz, P., Unser, M.
openaire   +4 more sources

Sustainable Materials Design With Multi‐Modal Artificial Intelligence

open access: yesAdvanced Science, EarlyView.
Critical mineral scarcity, high embodied carbon, and persistent pollution from materials processing intensify the need for sustainable materials design. This review frames the problem as multi‐objective optimization under heterogeneous, high‐dimensional evidence and highlights multi‐modal AI as an enabling pathway.
Tianyi Xu   +8 more
wiley   +1 more source

The impact of social capital on rural residents ' income and its mechanism analysis —Based on the intermediary effect test of non-agricultural employment

open access: yesHeliyon
Agricultural, rural, and farmer-related issues are of pivotal importance, significantly influencing the evolution of our party, nation, and state. Central to these multifaceted issues, the farmer's plight is three-fold: low earnings, the hardship of ...
Changlin Yang   +5 more
doaj   +1 more source

Risk of Inflammatory Bowel Disease Following Hospital‐Treated Infections and Modulatory Role of Host Genetics to Support a Multi‐Hit Pathogenesis Model

open access: yesAdvanced Science, EarlyView.
Hospital‐treated infections are linked to increased risk of inflammatory bowel disease in a large prospective cohort. This risk differs by infection burden, time since infection, and host immune‐genetic susceptibility. The findings support a multi‐hit pathogenesis model in which severe infection and inherited susceptibility jointly shape inflammatory ...
Haiming Zhuang   +16 more
wiley   +1 more source

Multi‐regional Organoid Biobank Reveals FAK‐ACSL1‐Driven Doxorubicin‐Resistance and Predictive Biomarkers in Breast Cancer

open access: yesAdvanced Science, EarlyView.
This study established a high‐quality organoid biobank derived from 68 tumor sites across 50 Chinese patients, elucidated the drug sensitivity‐based molecular subtyping in breast cancer, and revealed a novel mechanism of drug resistance mediated by the FAK‐ACSL1 pathway.
Hao Xu   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy