6 In-Demand Internet of Things (IoT) Security Technologies

Internet of Things (IoT) security breaches have been dominating the headlines lately. WikiLeaks’s trove of CIA documents revealed that internet-connected televisions can be used to secretly record conversations. Trump’s advisor Kellyanne Conway believes that microwave ovens can spy on you—maybe she was referring to microwave cameras which indeed can be used for surveillance. And don’t […]

Continue reading


STEM

Science, Technology, Engineering and Mathematics (STEM, previously SMET) is an acronym that refers to the academic disciplines of science[note 1], technology, engineeringand mathematics.[1] The term is typically used when addressing education policy and curriculum choices in schools to improve competitiveness in science and technology development. It has implications for workforce development, national security concerns and […]

Continue reading


overweight and obesity are challenges among primary school children

Prevalence and Implications of Overweight and Obesity in Children’s Health and Learning Behavior: The Case of Kinondoni and Njombe Districts in Tanzania Kafyulilo, Ayoub Cherd Online Submission, M.A. Dissertation, University of Dar es Salaam The purpose of this study was to investigate the extent to which overweight and obesity are challenges among primary school children […]

Continue reading


Instrumental rationality

Instrumental rationality is a mode of thought and action that identifies problems and works directly towards their solution.[1] Instrumental rationality is often studied as a social phenomenon by sociology, social philosophy and critical theory. Its proponents appear to work largely without reference to the school Instrumentalism, with which it is so closely associated linguistically. Perhaps […]

Continue reading


stop harassing climate scientists

Representative Lamar Smith is using his bully pulpit as head of the House Committee on Science, Space & Technology to subpoena National Oceanic and Atmospheric Administration (NOAA) climate scientists’ emails, peer review comments, and other private information. He’s upset with a paper NOAA scientists published in Science refuting claims of a global warming slowdown, so […]

Continue reading


Sustainable development indicators

Sustainable development indicators (SDI) are measures of sustainability, and attempt to quantify beyond the generic concept. Though there are disagreements among those from different disciplines (and influenced by different political beliefs about the nature of the good society), these disciplines and international organizations have each offered measures or indicators of how to measure the concept. […]

Continue reading


safe operating space

Footprint Calculator How much land area does it take to support your lifestyle? Take this quiz to find out your Ecological Footprint, discover your biggest areas of resource consumption, and learn what you can do to tread more lightly on the earth. There are limits to the individual’s ability to instigate major change on the […]

Continue reading


Stag hunt

From Wikipedia, the free encyclopedia In game theory, the stag hunt is a game that describes a conflict between safety and social cooperation. Other names for it or its variants include “assurance game”, “coordination game”, and “trust dilemma”. Jean-Jacques Rousseau described a situation in which two individuals go out on a hunt. Each can individually […]

Continue reading


flying objects

Uploaded on Sep 22, 2008 The AirTraffic team presents the global air traffic (simulation over 24 hours).http://radar.zhaw.ch/ Uploaded on Feb 19, 2010 Courtesy NASA FACET is a simulation tool for exploring advanced air traffic management concepts. An efficient and effective air traffic management system is vital to the U.S. transportation infrastructure. Since 1978, when the […]

Continue reading