Results 41 to 50 of about 76,483 (275)
Journey of water in pine cones [PDF]
Pine cones fold their scales when it rains to prevent seeds from short-distance dispersal. Given that the scales of pine cones consist of nothing but dead cells, this folding motion is evidently related to structural changes.
Kim, H +6 more
core +1 more source
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim +7 more
wiley +1 more source
Development of a Novel MultiBody Mechatronic Model for Five-Axis CNC Machine Tool [PDF]
The paper presents the development of a mechatronic hybrid model for Geiss five-axis CNC machine tool using MultiBody-System (MBS) approach. The motion control systems comprising electrical and mechanical elements are analyzed and modeled.
Papananias, M. +2 more
core
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng +16 more
wiley +1 more source
Methodology for Service Life Evaluation of Screens Welded Structures
The methodology of research on welded assemblies for fastening vibrators is based on modern software products, in particular SolidWorks Simulation in combination with SolidWorks Motion and hot spot stress (HSS) technology. It has been determined that the
Shkut A. P.
doaj +1 more source
Active Auxetic Heel Support for Achilles Tendon Therapy [PDF]
The Achilles tendon, which stretches from the calf to the ankle, can be injured due to repeated daily activities or overstretching. In severe cases a tear in the tendon can prevent athletes from performing in games as well as individuals from completing ...
Hinrichs, Anna +3 more
core +1 more source
Effects of introducing a parametric Cad in a first year course in engineering degree regarding quality of technical drawings [PDF]
Comunicació presentada al ICERI 2019 12th annual International Conference of Education, Research and Innovation (Seville, Spain. 11-13 November, 2019).The evolution of teaching in technical drawing during the last years has been addressed towards new ...
Gracia-Ibáñez, Verónica +3 more
core +2 more sources
Enhanced Endoscopic Internal Drainage of Gastric Abscess Through Additively Manufactured Stents
Postoperative gastric leaks are often treated with off‐label biliary double‐pigtail stents, yet conventional extruded designs are not optimized for leak anatomy, can migrate, and may limit abscess evacuation. PETALS is introduced to optimize transmural drainage geometry and enable patient‐specific 3D‐printable stents.
Parima Phowarasoontorn +14 more
wiley +1 more source
Indirect Thermographic Measurement of the Temperature of a Transistor Die during Pulse Operation
This paper presents aspects related to the indirect thermographic measurement of a C2M0280120D transistor in pulse mode. The tested transistor was made on the basis of silicon carbide and is commonly used in many applications.
Arkadiusz Hulewicz +2 more
doaj +1 more source
Robots E-Learning and Use of LEGO Kits When Building Hexapod [PDF]
Robotics learning is essential for both the present and the future. Its application in broad areas of human existence makes the study of principles of robotics necessity.
Lavinia Ioana Culda +2 more
doaj

