Results 221 to 230 of about 141,687 (289)

Scaling laws of political regime dynamics: stability of democracies and autocracies in the twentieth century. [PDF]

R Soc Open Sci
Pirker-Diaz P, Wilson MC, Beier S, Wiesner K.   +3 more
europepmc   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

An Effective Team: Active Learning Also Needs the Sage on a Stage. [PDF]

J Med Educ Curric Dev
Bordonaro M.
europepmc   +1 more source

Bioinspired Soft‐Skeleton Robotics With Cooperative Shape Transformation and Stiffness Adaptation

Advanced Robotics Research, EarlyView.
A bioinspired soft‐skeleton robot that integrates variable‐stiffness chain skeletons into a soft textile skin is developed. The chain skeletons are highly flexible initially but can stiffen upon pneumatic actuation, enabling large deformation and enhanced load‐bearing capacity.
Mengyuan Niu, Xiaorui Hu, Chenmin Yuan, Haoyun Li, Xuzhong Su, Fengxin Sun   +5 more
wiley   +1 more source

Clinical and prognostic significance of parathyroid hormone-related protein in breast cancer: a systematic review and meta-analyses of observational studies in women. [PDF]

Endocr Relat Cancer
Clemenceau A, Bherer J, Grimshaw A, Durocher F, Diorio C, Wysolmerski JJ.   +5 more
europepmc   +1 more source

Design and Modeling of a High‐Displacement, Skin‐Integrated Flexible Electromagnetic Actuator for Haptic Interfaces in Virtual Reality

Advanced Robotics Research, EarlyView.
A flexible, skin‐integrated electromagnetic actuator is developed for wearable virtual/augmented reality (VR/AR) haptic systems. A tunable design model enables control over displacement and resonance frequency. The system is validated through a custom VR application with a 6 × 4 actuator array, demonstrating real‐time, spatially targeted tactile ...
Naji Tarabay, Alexandra Zhang Jiang, Ziteng Liu, Rachel Villamor, Derek Cha, Ananya Renuka Balakrishna, Tianshu Liu, Priyanshu Agarwal, Rainer Dömer, Camilo Velez   +9 more
wiley   +1 more source

Exact-Factorization Framework for Electron-Nuclear Dynamics in Electromagnetic Fields. [PDF]

J Chem Theory Comput
Nazarov VU, Gross EKU.
europepmc   +1 more source

Political and intellectual legacy of Nikolai Ivanovich Astrov in Russia and in emigration. [PDF]

Front Sociol
Orchakova L, Smirnova Y, Tokareva E.
europepmc   +1 more source

Immunohistochemical Expression of Vimentin in Breast Carcinoma and Its Correlation With Histopathological Prognostic Factors. [PDF]

Cureus
Jain R, Jain A, Saumya.
europepmc   +1 more source

Influence of obesity on susceptibility to systemic symptoms and host responses to orthoflaviviral infection: a prospective observational study using yellow fever vaccine to simulate acute infection. [PDF]

EBioMedicine
Syenina A, Tham CYL, Tng DJH, Chew VSY, Yee JX, Leong YS, Hamis NZ, Tan HC, Joon HY, Chan JT, Yang Y, Cheung YB, Ong EZ, Low JG, Ooi EE.   +14 more
europepmc   +1 more source