The host-parasite coevolution theory suggests that sex and sexual reproduction have evolved in part as a defense against parasites. It also suggests that the continued […]
Category Archives: Topics
Cradle to Cradle: Principles, Examples, Pros, and Cons
During the 1970s, Swiss architect and industrial analyst Walter Stahel coined the expression “cradle to cradle” while developing a closed-loop approach to production processing. Further […]
Waste Incineration: Advantages and Disadvantages
Incineration or waste incineration is a waste disposal method and part of the overall solid waste management strategy positioned as an alternative to landfill. As […]
Subscription Business Model: Advantages and Disadvantages
A subscription business model or a subscription-based model is a business model for generating revenues in which a business organization sells a product or service […]
Climate Emergency Declaration
Several governments, scientists, climate activists, and media organizations around the world have declared a climate emergency to underscore further the need to tackle climate change […]
Massive MIMO Explained: Advantages and Disadvantages
Massive MIMO or massive multiple-input and multiple-output technology is a subset of multi-user MIMO or MU-MIMO technology that involves using a large number of antennas […]
4G Technology: Advantages and Disadvantages
4G technology is the fourth generation cellular network technology that succeeds 3G technology and precedes 5G technology. The International Telecommunication Union or IMT, through the […]
Difference Between 4G and LTE: An Explainer
The International Telecommunication Union released the IMT Advanced Standard in 2008 that defined the fourth-generation or 4G cellular network technology. Fundamentally, 4G is a specification […]
Advantages and Disadvantages of Multi-User MIMO
Multi-user MIMO represents a set of specific multiple-input and multiple-output or MIMO technologies used for multipath wireless communication. For starters, note that MIMO is a […]
Beamforming Explained: Advantages and Disadvantages
Within the realm of wireless communication, beamforming or spatial filtering is a signal processing technique and traffic-signaling system that involves focusing and directing a signal-bearing […]