Results 171 to 180 of about 504,834 (381)

Ultra Sound Evaluation of Asymptomatic Gall Bladder Perforation

open access: yesOnline Journal of Health & Allied Sciences, 2016
Gall bladder perforation is a rare, fatal and life threatening complication of acute cholecystitis. A definitive diagnosis is uncommon before surgery due to which the morbidity and mortality associated with this condition is high.
Kumar P   +3 more
doaj  

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Management of traumatic tympanic membrane perforation: a comparative study

open access: yesTherapeutics and Clinical Risk Management, 2017
Tianxi Gao,1 Xiaoli Li,2 Juan Hu,1 Weijun Ma,1 Jingjing Li,1 Na Shao,1 Zhenghui Wang1 1Department of Otolaryngology-Head and Neck Surgery, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China ...
Gao TX   +6 more
doaj  

Liquid Metal Sensors for Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This review thoroughly reviews liquid metal sensors in soft robots. Their unique material properties like high conductivity and good biocompatibility are analyzed. Working principles are classified, and applications in environmental perception, motion detection, and human—robot interaction are introduced.
Qi Zhang   +7 more
wiley   +1 more source

A Wireless Soft Optical Blood Sensor for Colonoscopy

open access: yesAdvanced Sensor Research, EarlyView.
This works presents an “add‐on” wireless soft optical blood sensor for the traditional colonoscopy. It can reliably detect bleeding behind the colonoscope's distal tip camera via optical absorption, without optical fibers, and wirelessly transmit data to the processor.
Kamin Palkawong‐Na‐Ayuddhaya   +6 more
wiley   +1 more source

Blade Sharpness and its Effect on the Testing of Body Armours [PDF]

open access: yes, 2002
Factors such as edge sharpness and tip sharpness have been identified by Horsfall,1 as keyvariables in the testing of stab and slash resistant armours.
Champion, Stephen M.   +3 more
core  

Liquiritin Exerts a Dual Effect on BMSCs Osteogenic Differentiation and Fracture Healing by Activating the ERK/JNK Pathway and Providing Antioxidant Protection

open access: yesAdvanced Therapeutics, EarlyView.
Liquiritin enhances the osteogenic differentiation of BMSCs and promotes fracture healing through the activation of the ERK/JNK signaling pathway and by exerting antioxidant protective effects. Abstract Liquiritin, a flavonoid from Glycyrrhiza uralensis L., has diverse pharmacological properties, but its impact on fracture healing is unexplored.
Haijun Mao   +6 more
wiley   +1 more source

Investigation of experimental research on the low velocity impact damage behavior of ncf composite plates – COMPLAS XII [PDF]

open access: yes, 2013
In this study an experimental investigation is performed on the impact response of non-crimp fabric composite plates at room temperature. Chopped strand mat combi is used as reinforcing material and two kinds of matrix; epoxy and polyester, are also used
Agir, I., Bektas, N. B., Kursun, A.
core  

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