Smartdust is a hypothetical system of many tiny microelectromechanical systems (MEMS) such as sensors, robots, or other devices, that can detect, for example, light, temperature, vibration, magnetism or chemicals; are usually networked wirelessly; and are distributed over some area to perform tasks, usually sensing.
POWERPOINT PRESENTATION ON SMART DUST–
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This is a preview of Powerpoint Presentations on Advancement in MEMS Technology-1. Read the full post (206 words, 2 images, estimated 49 secs reading time)
If you are a male reader & presently reading this post by placing the laptop below your waist lying down then your scrotum can be in danger.
image courtesy: fourwallsnolimits.net
This effect is not due to the placement of laptop over scrotum but due to the position of legs in which the person lies down and uses laptop..
A study just published online in the journal Fertility and Sterility investigated ways to avoid the testicles from overheating while using a laptop computer.
This is a preview of USE OF LAPTOP LYING DOWN CAUSES SCROTAL HYPERTHEMIA IN MALES….. Read the full post (219 words, 2 images, estimated 53 secs reading time)
The Skin is a Composite of 3 Layers
- This diagram is from the copyright-free collection, The Sourcebook of Medical Illustration, edited by Peter Cull (Park Ridge, NJ: Parthenon, 1989).
- Epidermis: outermost layer, mostly dead keratinized cells (stratified squamous epithelium). No blood vessels, gets nutrition from dermis. Dead cells slough off and are replaced by dividing cells in the stratum basale. Half life of skin cells about 35 days.
- Dermis: contains blood vessels, nerves, sensory receptors for touch, pressure, hot, cold, pain. Also has hair follicles and sweat glands. All this is imbedded in fibrous connective tissue.
This is a preview of SKIN BARRIER AND TEMPERATURE CONTROL IN HUMAN BODY-PHYSIOLOGY TUTORIAL. Read the full post (1229 words, 4 images, estimated 4:55 mins reading time)
An infant incubator is used mainly to keep a baby’s core temperature stable at 37 degrees Celsius. Most incubators also humidify the air and can add extra oxygen.
(INFANT INCUBATOR WITH BABY)
NEED OF INFANT INCUBATORS