All these factors led to a fall in the "effective contact number" per infected individual, from over 20 in 1900 to under one today.
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"A joint anti-piracy association benefits all parties involved by reducing costs, co-ordinating more efficient anti-piracy strategies and giving authorities an effective point of contact, " CIAPC says online.
Fostering a culture of volunteerism is also an extremely effective way to have different groups come into contact and work together.
The NCAA also announced the playing rules oversight panel approved a new rule that would allow officials to eject players who target and contact defenseless players above the shoulders, effective for the 2013 season.
"My Department, the Health and Social Care Board, the Public Health Agency and the trusts have been in daily contact since mid-December to ensure an effective coordinated response to the pressures arising from the severe weather conditions, " he said.
Studies of technology-supported weight loss interventions indicate that digital tools are more effective and acceptable to participants when they supplement rather than replace contact with human interventionists.
For the past 20 years, companies have struggled to find the right balance between cost-effective, technologically-enabled approaches to customer service and person-to-person contact.
There are clearly advantages in face-to-face contact, particularly for younger people and top-echelon executives, who may be more effective minding the store if they hang around the office.
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Facebook search might be effective, or sharing your vanity addresses or business cards, but this tool provides a really easy way to exchange contact information with multiple people with minimal friction.
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