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As of January 1, 2020,North AmericaKeller companies Bencor, Case Atlantic, Case Foundation, Hayward Baker, HJ Foundation, KellerCanada, McKinney Drilling and Moretrench have joined together and rebranded to Keller.
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CO-OPS provides the national infrastructure, science, and technical expertise to monitor, assess, and distribute tide, current, water level, and other coastal oceanographic products and services that support NOAA's mission of environmental stewardship and environmental assessment and prediction. CO-OPS provides operationally sound observations and monitoring capabilities coupled with ...More Details
TheNorthAmerican APRSfrequencyis 144.390MHz. ...Highvalues of n can cause havoc on the network (please refer to the table earlier showing how a WIDE7-7 path can result in 196 packets for a single transmission. ... Digipeaters are now able to “trap”largen abuse.More Details
Introduction. HIV incidence among men who have sex with men (MSM) inhigh‐income countries remainshighand concentrated inlarge, urban settings [1–6].InCanada, the incidence of HIV infection among MSM ranges from 0.62 per 100 person‐years to 1.14 per 100 person‐years, similar to the ranges in other developed countries [2–6].In 2014, 837 new HIV infections were diagnosed in the ...More Details
Syphilis incidence among men who have sex with men (MSM) continues to rise despite attempts to increase screening and treatment uptake. We examined the marginal effect of increasedfrequencyversus increased coverage of screening on syphilis incidencein Toronto,Canada. We developed an agent-based, network model of syphilis transmission, representing a core population of 2,000high-risk …More Details
The generalized extreme value (GEV) distribution is fitted to winter season daily maximum precipitation overNorth America, with indices representing El Niño–Southern OscillatiMore Details
Stone Crusher for Sale in South Africa,Gold Ore Crushing PlantSupplier Stone crusher is the main used mining equipment in South Africa mineral industry.Gold ore crushing plantmachine will help to process the raw gold ore intohigheconomic value products.More Details
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