Results 111 to 120 of about 110,960 (290)

Advances in Engineered Nanoparticles for the Treatment of Ischemic Stroke by Enhancing Angiogenesis

open access: yesInternational Journal of Nanomedicine
Guangtian Wang,1,2,* Zhihui Li,3,* Gongchen Wang,4,* Qixu Sun,5 Peng Lin,1 Qian Wang,2 Huishu Zhang,6 Yanyan Wang,7 Tongshuai Zhang,8 Feiyun Cui,9 Zhaohua Zhong1,2 1Teaching Center of Pathogenic Biology, School of Basic Medical Sciences ...
Wang G   +10 more
doaj  

Shape Sensing, Mapping, and Obstacle Avoidance of the Continuum Manipulator in Confined Environments

open access: yesAdvanced Intelligent Systems, EarlyView.
An integrated sensing framework combines capacitive sensors, IMU, and laser array sensor. The shape reconstruction is finished by backpropagation neural network. Accurate shape estimation (relative error of 1.04%) is maintained under a 110 g tip load, while a miniaturized VL6180X array enables local environmental reconstruction and reactive obstacle ...
Pengyuan Wang   +9 more
wiley   +1 more source

Autonomous Charging and Battery Swapping for Unmanned Aerial Vehicles: A Review

open access: yesAdvanced Intelligent Systems, EarlyView.
This review evaluates major autonomous charging and battery swapping methods for unmanned aerial vehicles (UAVs) against a single question: how close each is to sustained unattended operation. Rather than ranking them by charging performance, it identifies the limitation that most restricts each method, and briefly outlines the supporting technologies ...
Zelin Wu   +5 more
wiley   +1 more source

"Carnival Aviatrix"

open access: yes, 1932
"Mrs. J. C. Harbin, well-known Memphis flier, who will take part in the program of the Cotton Carnival, is here depicted by Harry E. Northrup, local cartoonist. Mrs. Harbin will entertain the Carnival crowds with Immelman turns and other stunts.

core  

Garden in Harbin, China in 1924

open access: yes, 1924
Ornamental plantings in a garden in Harbin, China; written in pencil on the back: Garden at Harbin ...

core   +1 more source

How Advanced are Conductive Nanocomposite Hydrogels for Repairing and Monitoring Myocardial Infarction?

open access: yesInternational Journal of Nanomedicine
Yang Liu,1,* Donghui Liu,1,* Yanghong Xue,1,* Haobo Sun,1 Xu Zhan,1 Lihua Sun,2 Kai Kang1,3,4 1Department of Cardiovascular Surgery, The First Hospital of Harbin Medical University, Harbin, 150000, People’s Republic of China ...
Liu Y   +6 more
doaj  

Polish Expatriates in Harbin

open access: yesChinese Journal of Slavic Studies
Abstract At the end of the 19th and the beginning of the 20th century, with the construction and opening of the Chinese Eastern Railway (CER), a significant number of Polish expatriates from Russian Poland arrived in Harbin. At its peak, their number exceeded 7,000.
openaire   +1 more source

Bacterial backpacks for targeted delivery of piezoelectric nanoparticles to enhance sonodynamic immunotherapy

open access: yesBMEMat, EarlyView.
Leveraging bacterial hypoxia targeting, KBTO NPs accumulate at the tumor site. Under the ultrasound irradiation, KBTO NPs produce reactive oxygen species to kill tumor cells and eliminate bacteria, preventing overgrowth and inflammation. The lysed bacteria act as antigens to trigger antitumor immunity and further enhanced by the immune checkpoint ...
Chongyang Liu   +12 more
wiley   +1 more source

"Wins Wings"

open access: yes, 1929
"Memphis' newest woman flier is Mrs. J. C. Harbin, who already has won her laurels at swimming. She successfully passed the Department of Commerce's test for a private pilot's license at Memphis Airport Sunday. Mrs.

core  

Digital Transformation of Supply Chains and Corporate Green Resilience: Evidence From China's Supply Chain Innovation and Application Pilot Cities

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Amid growing environmental pressures and sustainability challenges, understanding how institutional reforms enhance firms' ability to cope with green‐related disruptions is of substantial importance. Exploiting China's Supply Chain Innovation and Application Pilot Cities as a quasi‐natural experiment, this study investigates the impact of ...
Jiaxin Wang, Jiacheng Liu
wiley   +1 more source

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