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Milky way supermassive blackhole seen eating

in Sagittarius A, aka Sgr A   from astrobites from sunday times   from Max Planck Institute from Lawrence Livermore National Lab G2 is a gaseous object, which maybe just a star with thick gas surrounding it. discovered in 2011 by Very Large Telescope in Chile space.com sky and telescope

silvadene cream 燙火膏 found in HK

Silver Sulfadiazine Uses This medication is used with other treatments to help prevent and treat wound infections in patients with serious burns. Silver sulfadiazine works by stopping the growth of bacteria that may infect an open wound. This helps to decrease the risk of the bacteria spreading to surrounding skin, or to the blood where it can cause a serious blood infection (sepsis). Silver sulfadiazine belongs to a class of drugs known as sulfa antibiotics. Silver sulfadiazine must not be used on premature babies or on newborns during the first 2 months of life because of the risk of serious side effects. good for 1st and 2nd degree burns Bruderma cream 癒寶   Silvirsulf cream Each gram of SILVADENE Cream 1% contains 10 mg of micronized silver sulfadiazine. The cream vehicle consists of white petrolatum, stearyl alcohol, isopropyl myristate, sorbitan monooleate, polyoxyl 40 stearate, propylene glycol, and water, with methylparaben 0.3% as a p...

鉛水事件初步報告

政府成立的調查食水含鉛量超標專責小組昨終於公布初步調查結果,確定「鉛」兇是水喉錫焊接物料含高濃度的鉛,至於銅合金水喉裝置雖亦有釋出鉛,但不致令食水含鉛量超標。 陳茂波指各方持份者包括水務署亦是認知不足,驗水沒有化驗重金屬,當局現已即時糾正做法,待港府獨立調查委員會明年5月完成報告,當局會切實跟進。  市民注意  防範建議

The Study That Brought Down Volkswagen

Volkswagen’s dirty little secret got out last week : the auto giant rigged its diesel cars with a defeat device that reduced pollution during official emissions testing but relaxed on real roads to improve driving performance. But the details at the heart of the news have been openly available since May 2014. That’s when West Virginia researchers reported the results of tests exposing the high rates of NOx emissions in two VW models, Jetta and Passat. Reuters spoke with Daniel Carder, a member of the research team, about the $50,000 study that could (and should) end up costing the world’s biggest carmaker billions : “Vehicle A” was a 2012 VW Jetta. “Vehicle B” was a 2013 VW Passat. “Vehicle C” was a BMW X5.   excerpt of the In-Use Emissions Testing of Light-Duty Diesel Vehicles in the United States report from citylab autoblog 2015 article on this scandal allegations of the cheat from EPA

Whatsapp web vulnerability

bugs from desktop version / web client: 漏洞利用門檻低,點開聯絡人資訊隨時中招 CheckPoint 安全研究人員 Kasif Dekel 指,WhatsApp 網頁版同樣俱備傳送圖片、音效、位置和聯絡人資訊等功能,而駭客正是利用這些功能,來散布惡意程式感染用戶的電腦。 今次發現的安全漏洞非常容易利用,駭客只需要一個有效的 WhatsApp 帳號,然後將 BAT 檔案偽裝成電子名片(vCard)發送給任意對象,當對方在網頁版中點擊察看時,就會暗中運行 BAT 檔案內的惡意程式碼,感染用戶的電腦。 透過這種方式,駭客可以安裝遙距操控軟件,控制用家的電腦;利用勒索軟體威脅用戶付錢才解鎖電腦;或者是暗中監視用戶電腦的資料和活動,以及利用感染的電腦繼續散播惡意程式等惡意行為。 幸好目前 WhatsApp 安全團隊已經確認該安全漏洞並針對網頁版釋出更新修復,但 V0.1.4881 之前的所有版本均受漏洞影響,WhatsApp 呼籲用戶應確保自己使用最新版本程式避免風險。 hackernews whatsapp web vulnerability and whatsapp web client on iPhone and Android devices vulnerability metrohk facebook app malware

immunotherapy

the scientist Jimmy Carter cancer treatment using immunotherapy stereotactic radiation Amgen And Xencor Announce Strategic Collaboration In Cancer Immunotherapy And Inflammation  on HCC hepatocellular carcinoma ( liver cancer )   trial ASCO abstract nivolumab on wiki

light pollution in hong kong

realtime from HKO   Common used in city area is high pressure sodium lamp , @ 600nm Eg Philips SON  Philips Lighting SGP328 SON 70W