Prospect Ridge Drilling Discovers Copper-Gold Mineral System At 100% Owned Camelot Project in B.C.'S Cariboo Mining District

Detailed price information for Prospect Ridge Resources Corp (PRR-CN) from The Globe and Mail including charting and trades.

New synthesis method for metal-single atom catalysts dramatically boost electrolysis-based hydrogen production

Among clean energy sources, hydrogen (H2) has emerged as the preferred energy carrier, boasting a high calorific value and ...
BMJ Global Health

Effectiveness of domestic food hygiene interventions on the microbiological quality of child food and childhood diarrhoea: a systematic review and meta-analysis

Background Foodborne diseases are an important cause of global morbidity and mortality, particularly among children who often ...
IEEE

A 28-GHz Variable-Gain Phase Shifter With Phase Compensation Using Analog Addition and Subtraction Method

Abstract: In this letter, a 28-GHz variable-gain phase shifter (VG-PS) with phase compensation designed using a Gilbert-cell-based vector summation amplifier integrated with a current-type ...
Hydrocarbon Processing

The use of Belleville hold-down supports in piping to overcome vibration problems

Dynamic loading due to pulsation is a critical consideration in piping systems connected to reciprocating machinery, such as plunger pumps and reciprocating compressors. The Belleville hold-down ...
IEEE

High-Security HEVC Video Steganography Method Using the Motion Vector Prediction Index and Motion Vector Difference

Abstract: Recently proposed steganalysis methods based on the local optimality of motion vector prediction (MVP) indicate that the existing HEVC (high efficiency video coding) motion vector (MV) ...