
A | The cell phones, tablets, and laptops left behind by veterans who died by suicide may offer insight that could help prevent future military suicides, according to a nonprofit dedicated to analyzing the data from the devices.Stop Soldier Suicide collects the technology as part of its initiative, "The Black Box Project," which is named after the black boxes found on planes that help determine the cause of aviation incidents."If we could gather novel data from those that have died by suicide, we might be able to recreate the last year of life," Stop Soldier Suicide CEO Chris Ford told ABC News.Veterans are 57% more at risk for suicide than non-military adults and around 6,000 veterans die by suicide each year, according to the Department of Veterans Affairs."I think we can prevent needless suffering and a ton of loss of life," Ford said.That kind of loss is something David McDaniel, whose son Connor died by suicide at the age of 26, knows all too well.Connor McDaniel joined the Army after high school, and, according to David, he appeared upbeat during his deployment to Afghanistan, where he was assigned to protect local villages from the Taliban."Some of his Army buddies told me that he was making them laugh while they were being shelled in Afghanistan," David McDaniel told ABC News.But it wasn't long after Connor came home that David McDaniel says he sensed a shift in his son's behavior to include "more anger, a lot of frustration, a lot of gloominess."On Sept. 1, 2021, David says his son entered a wooded area with a firearm."I start screaming his name as I'm walking up the field. And just then the police, the sheriff's department shows up and they tell me to come back down," McDaniel said.He followed their direction, but on the car ride home, an officer called him and said Connor was dead after he fired upon sheriff's deputies and the deputies returned fire and killed him.Connor's death was determined to be a suicide. The district attorney's office concluded that the officers' actions were justified.While grappling with his son's death, David McDaniel was immediately drawn to the Black Box Project, which uses forensic software to unlock and comb through service members' devices provided by their loved ones to review their activity in the weeks leading up to their suicides.McDaniel works in the tech field and says if the project can find repeated patterns in online searches, they may be able to help others to prevent suicides.For instance, McDaniel says his son searched for SGLI, Servicemembers' Group Life Insurance, before his death. If a veteran were to make a similar search and look up "suicide" in the future, for example, McDaniel suggests it could trigger an ad for Stop Soldier Suicide to pop up and provide resources in the search results.Ford says the nonprofit uses machine learning, a subfield of artificial intelligence, to analyze texts and notes in order to determine sentiment or emotional tone, such as anger or desperation. He says they can also track phone usage of the deceased veterans to monitor their past sleep cycles and trace their past geo-locations."Machines can go through computations a lot faster than humans, and they can find signals that we often miss," Ford said.Since launching the Black Box Project in April 2020, Stop Soldier Suicide has received over 100 devices, Ford said. So far, he says they're seeing three patterns before most of these suicides: more anger, different sleep patterns, and social isolation.Ford's team includes Ph.D.s in clinical psychology and suicide researchers. A scientific advisory committee helps steer where and what to look for on the devices.The findings are still preliminary, according to the nonprofit, but one goal is to help the organization decide where, when, and how to target their own mental health resources, like adding more hotline staff at certain hours and ensuring calls are picked up overnight.When asked about privacy concerns of collecting data, Ford said it's something they think about daily."We don't resell the data. We don't push it out to others. We use it for our own research purposes so that we can best understand risk and then give those devices back to those families intact," Ford said.Current privacy laws do not carry on past death, meaning the next of kin typically gains new authority.Petra Oxford-Jackson, whose veteran husband Anthony died by suicide, says she gave his phone to the organization with the possibility it could save even one life."I truly believe he would have been okay with it, and it's a hard thing for a survivor to give up something so personal as his cell phone," Oxford-Jackson told ABC News.The Black Box Project received $3 million in funding from the Department of Veterans Affairs earlier this year.If you are struggling with thoughts of suicide or worried about a friend or loved one, call or text the Suicide & Crisis Lifeline at 988 for free, confidential emotional support 24 hours a day, seven days a week.。

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C | 半决赛中,葛曼棋虽然把成绩提高到11秒13,但面对众多强手,未能再进一步。

D | 从成绩上看,两名中国选手不仅与包揽前三名的牙买加选手差距非常大,与其他欧美高手也有很大距离。且不说决赛中获得冠军的弗雷泽·普莱斯跑出了10秒67的赛会最好成绩,即使在半决赛中,葛曼棋所在的第二小组也有5人突破了11秒。而梁小静和葛曼棋的个人最好成绩分别只有11秒13和11秒04。身高1米58的梁小静认为,论身高,自己和弗雷泽·普莱斯差不多,但对手在“力量、技术、能力”方面都比自己强很多。葛曼棋则告诉记者,欧美选手主要强在力量和对节奏的把握上。两人都认为,力量和把握节奏的优势表现在比赛中,就是中国选手能够在前半程压住对手,但在后半程就缺乏后劲,被对手轻松超越。梁小静说:“我在前程可以力压她们,但过了60米,她们提速特别快,我认为欠缺的就是力量、核心的稳定和耐力。”葛曼棋表示,自己在后程保持速度的能力与对手相差太大:“我在国内比赛,后程算比较强的,但到了国外和她们比就差很多。

E | ”另外,缺乏大赛经验也是一个很关键的因素。葛曼棋认为,因为缺少大赛历练,比赛中很容易被对手的节奏带乱。“我们必须有机会经常和最高水平的人一起比赛,以赛代练才是提高的关键。”不过,苏炳添在世锦赛期间接受记者采访时,认为中国女子短跑选手与世界最高水平的差距并不像看上去那么大,现在只是要注意细节的把握,再就是需要时间。“这几年,中国男女短跑进步都很快,以前很难想象会有两名女选手有资格参加世锦赛,这说明我们现在的方向不能说全对,但已经有那个苗头。这个时候应该继续保持,等到有一定的厚度,才能突破,关键是要有踏实的基础。”对于后半程的劣势,苏炳添认为自己以前也存在这个问题,但“这不是能力的问题,是节奏的问题,我为什么要把起跑脚改过来?就是换节奏”。多年前苏炳添与博尔特等欧美选手同场竞技时,他前半程经常领先,总是在后面被超越。最近几年这个问题逐渐改善,就是他节奏把握得比较好。去年东京奥运会上,苏炳添取得了历史性的突破。“现在与欧美选手一起比赛,心理上已经没有畏惧感。再加上大家经常一起训练,一共就那么几个运动员,其实很多时候他们反倒会害怕你。”苏炳添说。

F | 葛曼棋表示,她和教练仔细分析了本次世锦赛比赛的情况,也找到了一些需要改进的地方,以后会有针对性地加强速度耐力训练,冬训时一定要重新训练200米,这是她以前非常反感的距离。“我们要向炳哥(苏炳添)取经,他在力量方面加强得特别多,女队应该向他好好学习。

G | ”葛曼棋说。

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