They do this by converting liquid photopolymers (a special type of plastic) into solid 3D objects, one layer at a time. The plastic is first heated to turn it into a semi-liquid form, and then it ...

Abstract: In this amendment to IEEE Std 802.15.4-2011, outdoor low-data-rate, wireless, smart metering utility network requirements are addressed. Alternate PHYs are defined as well as only those MAC ...

Hefei National Research Center for Physical Sciences at the Microscale, CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, University of Science ...

IMPORTANT: N should be the same for all these arrays. There is exactly one triangle and slip value used for each observation point. If, instead, you want to create a matrix representing the ...

A two-storey building under construction collapsed, yesterday, on Ishaga Road, opposite the Central Mosque in the Idi Araba area of Mushin, Lagos State. One body was recovered from the rubble ...

∥Present address: School of Physics, Indian Institute of Science Education and Research Thiruvananthapuram, Kerala, India 695016. Article Views are the COUNTER-compliant sum of full text article ...

As the industry evolves, Layer 0 (L0) and Layer 3 (L3) networks have also gained attention for their innovative approaches to connectivity and customization. Let’s break down how each layer ...

Tianjin Key Laboratory of Integrated Design and On-line Monitoring for Light Industry and Food Machinery and Equipment, College of Mechanical Engineering, Tianjin University of Science and Technology, ...

ASABA — Suspected herdsmen have reportedly resumed attacks in Abavo, Ika South Local Government Area of Delta State, kidnapping a female farmer and inflicting severe bullet wounds on three membe ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Abstract: A method is proposed to design three-layer printed reflectarrays with patches of variable size for broadband operation. The patch dimensions are adjusted by an optimization routine to ...