Hummingbirds occupy a unique place in nature: They fly like insects but have the musculoskeletal system of birds. According to Bo Cheng, the Kenneth K. and Olivia J. Kuo Early Career Associate Professor in Mechanical Engineering at Penn State, hummingbirds have extreme aerial agility and flight forms, which is why […]
mechan-x
the first-ever 75% layout all-metal low profile custom mechanical keyboard
“Keychron S1 is the first ever 75% layout all-metal low profile custom mechanical keyboard. The whole body of the keyboard is processed through CNC machined, polished, anodized, sandblasted, and undergoes 24 more manufacturing stages to make the S1 slim, elegant and solid.” HONG KONG (PRWEB) November 22, 2022 Keychron, […]
Effect of print parameters on additive manufacturing of metallic parts: performance and sustainability aspects
AM specimens designed for estimating the performance In this study, tensile testing is performed to evaluate the mechanical properties of AM specimens with the BMD technique. The specimens, made of 17-4 PH stainless steel, were prepared for the test based on the ASTM standard with two print parameters considered. The […]
Statistical optimization of a sustainable fertilizer composition based on black soldier fly larvae as source of nitrogen
United Nations. [World population prospects 2019]. United Nations. Department of Economic and Social Affairs. World Population Prospects 2019. (2019). Consortium, I. & Commission, E. The circular Bio-society in 2050. (2018). Ramaswami, A., Russell, A. G., Culligan, P. J., Rahul Sharma, K. & Kumar, E. Meta-principles for developing smart, sustainable, and […]