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Tag: Researcher

Trump Twitter ‘hack’: Dutch police question researcher

Trump Twitter ‘hack’: Dutch police question researcher

Technology
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Peer-based anti-bullying initiatives may harm victims more, researcher says

Peer-based anti-bullying initiatives may harm victims more, researcher says

Health
Oct. 20 (UPI) -- Encouraging classmates to defend bullied pupils may do more harm than good, according to a review of existing research published Tuesday by Child Development Perspectives. Unlike programs that include parental training, firm discipline or enhanced playground supervision, interventions that involve working with the peers of bullied students tend to lead to increases in the behavior, the author wrote. Advertisement So-called "bystander interventions," in which peers are trained to come to the defense of the bullying victims, may actually increase feelings of victimization and distress by "disempowering" them, reinforcing or provoking bullying or eroding broader support for them, the review suggests. "Many school bullying prevention programs encourage and train peer bystande...
Gadgets can be hacked to produce ‘dangerous’ sounds, says researcher

Gadgets can be hacked to produce ‘dangerous’ sounds, says researcher

Technology
Many modern gadgets can be hacked to produce deafening and disorienting sounds, research has revealed.Security researcher Matt Wixey found a range of devices had little protection to stop themselves being turned into "offensive" low-grade, cyber-weapons.Mr Wixey tested laptops, mobile phones, headphones, a PA system and several types of speakers. The weaknesses could cause physical harm, harass individuals or disrupt larger organisations, he said. Annoying tonesMr Wixey, who is a head of research at PWC's cyber-security practice, said he conducted the experiments as part of PhD work into the ways that malware can directly cause physical harm.He sought to find out if the volume and speaker controls of the devices could be manipula...
Researcher: Calf born to endangered Pacific Northwest orcas

Researcher: Calf born to endangered Pacific Northwest orcas

Technology
Researchers say there's a new calf among the population of critically endangered killer whales that live in the waters between Washington state and Canada. Ken Balcomb, founding director of the Center for Whale Research, told The Seattle Times that staff first saw the calf Friday at the eastern end of the Strait of Juan de Fuca. The youngster looks healthy, but survival rates for baby orcas are only about 50 percent, he said. The whales have been starving amid a dearth of salmon. Vessel noise and pollution have complicated their plight. No calf born in the last three years has survived. One whale drew international attention when she carried her dead calf on her head for 17 days last summer. Two other orcas are known to be sick, and researchers fear they could die within months. The sout...