Abstract: In the electrical engineering field, there are two types of system which can potentially generate resonance under excitation, one is the electrical system with inductor and capacitor, the ...

And just like that, the Direct dry spell is over! After nine months of waiting, Nintendo treated us all to a full 50 minutes of full-fat Direct bliss. We got game reveals, surprise announcements, and ...

Abstract: For lightly damped systems, detrimental vibration, and even instability, occur when their flexible dynamical behaviors approach the required closed-loop bandwidth. This article develops a ...

Appropriately cut quartz crystals can be used as high-quality electromechanical resonators. Their piezoelectric properties (voltage across the crystal deforms it; deforming the crystal generates a ...

Malaysia saw 327 cases of human metapneumovirus (HMPV) infections in 2024, a 45 per cent rise from the 225 cases in 2023. The Health Ministry said on Jan 4 that HMPV – a respiratory tract infection ...

In analysis, it is common practice to conceptualize structures, objects, and isolation systems as basic mass-spring-damper models, as depicted in Figure 42.1. All objects experience vibration when ...

SINGAPORE - Up to 800 financially needy people with diabetes living in the South West District will soon receive a kit that includes devices to monitor their blood glucose levels for six months. This ...

Glycosylation is a critical quality attribute of monoclonal antibody (mAb) therapeutics. Hydrophilic interaction liquid chromatography-mass spectrometry (HILIC-MS) is an invaluable technology for the ...

Inerter is a two-terminal mass element, and the applied force is proportional to the relative acceleration between the terminals. According to the second class of mechanical–electrical analogy, the ...

Jan Culik tells the story of the Prague Spring of 1968 and the invasion by Warsaw Pact countries, which took place 50 years ago this week. History and Public Policy Program Cold War International ...

We aimed to assess whether distinct lifestyle strategies can differentially affect specific body adipose depots. We performed an 18-month randomized controlled trial among 278 sedentary adults with ...