Tree diversity helps forests buffer extreme heat and cold, study finds
A forest with high tree-species diversity is better at buffering heat peaks in summer and cold peaks in winter than a forest ...
Air Conditioning, Heating & Refrigeration News5d
Teaching A2Ls: A Guide for Refrigeration Instructors
As A2Ls become more popular, students and technicians need to be trained on how to handle these mildly flammable refrigerants ...
HvacrNews-Coowor26d
SIKELAN Refrigeration Compressor ADW57, MS,R134A LBP, 220V, Freezer/refrigerator compressor
SIKELAN Refrigeration Compressor R134a 110-120V 60HZ MD-GQR16TZD 200 Piece (Min.Order) SIKELAN Refrigeration Compressor R134a 110-120V 60HZ MQ-GQR11TZD 200 Piece (Min.Order) ADW51 R134a 220v SIKELAN ...
The Chronicle of Higher Education29d
This Year’s Ph.D. Admissions Cycle Is Leaving Students in the Lurch
One budding academic was told an offer from a Ph.D. program was coming ... then to not be considered or to have a pause really disrupts the cycle, and personally, has made me uncertain of the ...