Tag: 全国空降多少钱玩一次

Pasadena Awaits State Approval to Begin Vaccinating 12- to 15-Year-Olds Against COVID-19

first_imgHerbeautyWant To Seriously Cut On Sugar? You Need To Know A Few TricksHerbeautyHerbeautyHerbeauty10 Brutally Honest Reasons Why You’re Still SingleHerbeautyHerbeautyHerbeauty10 Questions To Start Conversation Way Better Than ‘How U Doing?’HerbeautyHerbeautyHerbeauty8 Celebrities People Don’t Love AnymoreHerbeautyHerbeautyHerbeautyStop Eating Read Meat (Before It’s Too Late)HerbeautyHerbeautyHerbeauty6 Fashion Trends You Should Never Try And 6 You’ll LoveHerbeautyHerbeauty faithfernandez More » ShareTweetShare on Google+Pin on PinterestSend with WhatsApp,Donald CommunityPCC- COMMUNITYVirtual Schools PasadenaHomes Solve Community/Gov/Pub SafetyPasadena Public WorksPASADENA EVENTS & ACTIVITIES CALENDARClick here for Movie Showtimes <span data-mce-type=”bookmark” style=”display: inline-block; width: 0px; overflow: hidden; line-height: 0;” class=”mce_SELRES_start”>?</span>The Pasadena Public Health Department is holding off on beginning COVID-19 vaccinations for adolescents pending review and approval by state and regional officials after federal regulators gave approval for the Pfizer vaccine formulation for use in adolescents on Monday, officials said.The vaccine, which was previously approved only for people 16 and older, has been demonstrated to be safe for children of at least 12 years old, the U.S. Food and Drug Administration said in a written statement.“The FDA’s expansion of the emergency use authorization for the Pfizer-BioNTech COVID-19 Vaccine to include adolescents 12 through 15 years of age is a significant step in the fight against the COVID-19 pandemic,” according to Acting FDA Commissioner Dr. Janet Woodcock. Make a comment STAFF REPORT First Heatwave Expected Next Week Subscribe Community News Top of the News Name (required)  Mail (required) (not be published)  Website  Your email address will not be published. Required fields are marked * 21 recommended0 commentsShareShareTweetSharePin it Community News Pasadena Awaits State Approval to Begin Vaccinating 12- to 15-Year-Olds Against COVID-19 Federal authorities OK Pfizer vaccination formula for use on adolescents; County on track to see ‘Herd Immunity’ in late July By BRIAN DAY and CITY NEWS SERVICE Published on Monday, May 10, 2021 | 7:49 pm EVENTS & ENTERTAINMENT | FOOD & DRINK | THE ARTS | REAL ESTATE | HOME & GARDEN | WELLNESS | SOCIAL SCENE | GETAWAYS | PARENTS & KIDS More Cool Stuff CITY NEWS SERVICE/STAFF REPORT Pasadena Will Allow Vaccinated People to Go Without Masks in Most Settings Starting on Tuesday Community News STAFF REPORT Pasadena’s ‘626 Day’ Aims to Celebrate City, Boost Local Economy Get our daily Pasadena newspaper in your email box. Free.Get all the latest Pasadena news, more than 10 fresh stories daily, 7 days a week at 7 a.m. “Today’s action allows for a younger population to be protected from COVID-19, bringing us closer to returning to a sense of normalcy and to ending the pandemic,” she said. “Parents and guardians can rest assured that the agency undertook a rigorous and thorough review of all available data, as we have with all of our COVID-19 vaccine emergency use authorizations.”But the Pasadena Public Health Department was waiting to hear from the California Advisory Committee on Immunization Practices and The Western States Scientific Safety Review Workgroup before taking action, city spokeswoman Lisa Derderian said. The officials were expected to weigh in on the issue on Wednesday.If approved by the state and regional level, vaccination of 12- to 15-year-olds will likely begin in Pasadena as early as Friday, Derderian said.California’s immunization website at myturn.ca.gov was not accepting registrations for patients younger than 16 as of Monday afternoon.Roughly 1.5 million COVID-19 cases had been reported nationally in patients aged 11 to 17 as of April 30, according to the FDA statement. “Children and adolescents generally have a milder COVID-19 disease course as compared to adults.”Meanwhile, the Pasadena Department of Public Health reported two new COVID-19 infections and no additional deaths on Monday.The city had documented 11,258 confirmed infections, in total. The local death toll remained at 346 since the last fatalities were reported in Pasadena on April 30.An average of 2.7 COVID-19 cases were detected in Pasadena daily over the prior week, according to city data.With the pace of COVID-19 vaccinations slowing in Los Angeles County, the public health director said today it could take slightly longer than originally anticipated for the region to reach a point of so-called herd immunity than previously thought.Early in the vaccination effort, health officials had estimated the bulk of the county’s population would be inoculated by the end of June.Speaking to reporters Monday, Public Health Director Barbara Ferrer said the county is now predicting a point of “community immunity” by mid- to late-July.”“We’re currently getting about 400,000 vaccinations into the arms of L.A. County residents each week, and we have probably over 2 million more first doses to go until 80% of all L.A. County (residents) aged 16 and older will have received at least one vaccine,” she said. “At the rate we’re going, we expect that we can reach this level somewhere in mid- to late-July. But that assumes that we continue to at least have 400,000 people vaccinated each week. That would include both first doses that people need, as well as their second doses.”Overall, as of Friday, nearly 8.5 million doses of vaccine have been administered in the county — more than 5.1 million first doses and more than 3.3 million second doses.The county announced just four new COVID-19 deaths on Monday, although numbers tend to be lower on Mondays due to reporting lags from the weekend.The deaths, however, pushed the county’s death toll across the grim 24,000 milestone, reaching 24,003.Another 179 cases were confirmed by the county, raising the total from throughout the pandemic to 1,235,797.According to state figures, there were 374 people hospitalized due to COVID-19 in Los Angeles County as of Monday, with 79 people in intensive care.Ferrer said last week the county’s average number of daily hospitalizations has fallen to a level not seen since the pandemic was declared in March 2020.State public health officials announced 1,377 new infections and 13 deaths on Monday, raising the statewide totals to 3,655,922 COVID-19 cases and 61,241 fatalities.The state’s average positivity rate over the prior week was recorded at 1%, according to California Department of Public Health data.As of Monday, L.A. County represented 34% of California’s COVID-19 infections and 39% of the state’s deaths. Business News Home of the Week: Unique Pasadena Home Located on Madeline Drive, Pasadenalast_img read more

BHP puts its ACES on train health monitoring

first_imgINTRO: Significant improvements in operating safety and reduced rolling stock maintenance costs have followed the introduction of automated train health monitoring systems on Australia’s Mount Newman iron ore lineBYLINE: Janusz DudekPrincipal EngineerAdvanced Technical Research OrganisationPILBARA heavy-haul railway operator BHP Iron Ore has introduced a whole train condition monitoring system on its former Mount Newman line running inland from Port Hedland. Better known as the Automatic Car Examiner Station, the train health condition monitoring system is currently being used to inspect more than 2 000 wagons per day. Using video and acoustic image processing, the technology was originally developed for space research, but was adapted for rail by Western Australian firm Advanced Technical Research Organisation. ACES comprises four principal units, or ’stations’. The supervisor’s console (station 4) is located in BHP’s air-conditioned office situated in the Ore Car Repair Shop. The other three stations, covering Train Departure & Arrival, Car Dumper 1, and Car Dumper 2, are located 7 km away from the supervisor’s console. They use 22 CCTV cameras, 18 proximity sensors, microphones, frame grabbers, and other components to carry out the whole condition monitoring process on moving trains. The ATRO-developed software runs on seven 6X86 computers networked together.The train health monitoring system installed at Port Hedland is the first automatic system in the world to monitor so many wagon components in motion simultaneously. Not only does it outdo the scope of a traditional car examiner, it adds a new dimension to train heath condition monitoring, setting new standards for the 21st century.Brakes and flatsAt the Departure & Arrival Station (No 1) video cameras on both sides of the track monitor whether any handbrakes have been left applied on the departing train. As each train usually consists of 240 wagons, manual inspection by a car examiner has proved very difficult, especially when the train is moving at a speed of 30 to 50 km/h in the extreme conditions of the Pilbara, where daytime temperatures can exceed 40°C. With ACES the train inspection is carried out much more efficiently using one 6X86 microprocessor, a frame grabber and two cameras. If the processing software detects that any handbrakes are still applied, the wagon’s images are automatically transferred by modem to the supervisor’s console. A synthesised spoken warning message draws the supervisor’s attention to the fault indication, and to the image of the handbrake displayed on the screen for verification (Fig 1, above right). The supervisor can then call the driver by radio to stop the train.Departing and arriving trains also have their wheels acoustically examined by the same computer that collects and analyses the handbrake images. Two microphones located on both sides of the track collect the audio signal from the passing train, digitise it and save it to the computer hard drive. A Car Examiner’s perception of a wheel flat or a bearing noise can be very subjective and non-quantitative. It depends on the time of day, background noise level and the fatigue level of the person. A computer does not suffer from these factors. A Fast Fourier Transform (FFT) algorithm is used to detect any wheel flats or bearing noise. This information and the selected part of the sound files can then be transferred to the supervisor’s console. The threshold at which the system picks up a fault has been set for the average level as used by the car examiners.Dumper stationsThe two stations at Car Dumper 1 and Car Dumper 2 are identical. Their job is to inspect all the remaining ore car components which are not inspected at the Departure & Arrival station. At present 10 different items are being inspected at the Car Dumper stations:last_img read more

Powered by WordPress & Theme by Anders Norén