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    Tiny WORMS could be used to sniff out lung cancer, study suggests 

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    Tiny WORMS could be used to sniff out lung cancer cells in urine and saliva samples like dogs, study suggests

    • Researchers conducted lab experiments with the roundworm C.elegans
    • They found it wriggles its way towards cancer cells by following an odour trail
    • A ‘worm-on-a-chip’ device could offer doctors a non-invasive way to detect and diagnose lung cancer at an earlier stage

    With their incredible sense of smell, dogs are often used to sniff out various forms of cancer in human breath, blood, and urine.

    Now, a new study suggests that tiny worms could also be used in the same way to sniff out lung cancer.

    Researchers from Myongji University in Korea conducted lab experiments with the roundworm C.elegans, and found it wriggles its way towards cancer cells by following an odour trail.

    Based on the findings, the researchers suggest that a ‘worm-on-a-chip’ device could offer doctors a non-invasive way to detect and diagnose lung cancer at an earlier stage.

    Researchers suggest that a ‘worm-on-a-chip’ device could offer doctors a non-invasive way to detect and diagnose lung cancer at an earlier stage 

    What are nematodes? 

    Nematodes are a type of microscopic worm measuring just 0.04 inches long.

    Some species can contain more than 27 million eggs at one time and lay more than 200,000 of them day. 

    Their body is long and narrow, resembling a tiny thread.

    The epidermis of a nematode is not composed of cells like other animals, but instead is a mass of cellular material and nuclei without separate membranes. 

    This epidermis secretes a thick outer cuticle which is both tough and flexible.  

    The cuticle is the closest thing a nematode has to a skeleton, and is used as a support and leverage point for movement.

    Currently, lung cancer is diagnosed through imaging or biopsies. 

    However, these methods often mean that tumours aren’t detected at their earliest stages.

    While previous research has shown that dogs can be trained to sniff out human cancer, unfortunately canines aren’t practical to keep in laboratories.

    In their new study, the researchers set out to understand whether nematodes – tiny worms measuring just 0.04 inches long – could be used to detect cancer like dogs.

    ‘Lung cancer cells produce a different set of odour molecules than normal cells,’ said Dr Shin Sik Choi, who led the study.

    ‘It’s well known that the soil-dwelling nematode, C. elegans, is attracted or repelled by certain odours, so we came up with an idea that the roundworm could be used to detect lung cancer.’

    The team developed a polydimethylsiloxane elastomere chip that had a well at each end connected by channels to a central chamber.

    Once placed on an agar plate, the researchers added a drop containing lung cancer cells at one end, and a drop containing normal lung cells at the other end.

    Worms were then placed in the central chamber and left to crawl in either direction.

    In their new study, the researchers set out to understand whether nematodes – tiny worms measuring just 0.04 inches long – could be used to detect cancer like dogs

    In their new study, the researchers set out to understand whether nematodes – tiny worms measuring just 0.04 inches long – could be used to detect cancer like dogs

    After an hour, the researchers found that more worms had crawled towards the drop containing lung cancer cells than towards the normal cells.

    In a follow-up study, the researchers were able to pinpoint the specific odour molecules that the worms are attracted to in lung cancer cells, including a floral-scented compound called 2-ethyl-1-hexanol.

    ‘We don’t know why C. elegans are attracted to lung cancer tissues or 2-ethyl-1-hexanol, but we guess that the odors are similar to the scents from their favorite foods,’ explained Nari Jang, co-author of the study.

    Based on initial tests, the researchers estimate that the worm-on-a-chip device in its current iteration is about 70 per cent effective at detecting cancer cells.

    They now hope to improve on these results by using worms that have previously been exposed to cancer cells and have developed a ‘memory’ of specific odour molecules.

    ‘We will collaborate with medical doctors to find out whether our methods can detect lung cancer in patients at an early stage,’ Dr Choi added.

    Once perfected, the researchers are hoping to extend their testing on urine, saliva and even breath from cancer patients. 

    The researchers presented their results last week at the spring meeting of the American Chemical Society (ACS). 

    WHAT IS LUNG CANCER?

    Lung cancer is one of the most common and serious types of cancer. 

    Around 47,000 people are diagnosed with the condition every year in the UK.

    There are usually no signs or symptoms in the early stages of lung cancer, but many people with the condition eventually develop symptoms including:

    – a persistent cough

    – coughing up blood

    – persistent breathlessness

    – unexplained tiredness and weight loss

    – an ache or pain when breathing or coughing

    You should see a GP if you have these symptoms.

    Types of lung cancer 

    There are two main forms of primary lung cancer. 

    These are classified by the type of cells in which the cancer starts growing. 

    They are:

    – Non-small-cell lung cancer. The most common form, accounting for more than 87 per cent of cases. 

    – It can be one of three types: squamous cell carcinoma, adenocarcinoma or large-cell carcinoma.

    – Small-cell lung cancer – a less common form that usually spreads faster than non-small-cell lung cancer.

    – The type of lung cancer you have determines which treatments are recommended.

    Who’s affected

    Lung cancer mainly affects older people. It’s rare in people younger than 40. 

    More than four out of 10 people diagnosed with lung cancer in the UK are aged 75 and older.

    Although people who have never smoked can develop lung cancer, smoking is the most common cause (accounting for about 72 per cent of cases). 

    This is because smoking involves regularly inhaling a number of different toxic substances.

    Treating lung cancer

    Treatment depends on the type of mutation the cancer has, how far it’s spread and how good your general health is.

    If the condition is diagnosed early and the cancerous cells are confined to a small area, surgery to remove the affected area of lung may be recommended.

    If surgery is unsuitable due to your general health, radiotherapy to destroy the cancerous cells may be recommended instead.

    If the cancer has spread too far for surgery or radiotherapy to be effective, chemotherapy is usually used.

    There are also a number of medicines known as targeted therapies. 

    They target a specific change in or around the cancer cells that is helping them to grow. 

    Targeted therapies cannot cure lung cancer but they can slow its spread.

    Source: NHS 

    Russia-Ukraine War: Latest News

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    Russia’s invasion of Ukraine is putting Egypt’s economy under stress, raising concerns about popular discontent in the Middle East’s most populous country.

    The Egyptian pound fell by more than 11% on Monday while the country’s central bank raised key interest rates by 100 basis points each at a surprise meeting, the first rate increase since 2017. Analysts had expected the bank to raise interest rates at a meeting scheduled for Thursday.

    In a statement, the central bank said it was acting in response to “global inflationary pressures” along with supply chain disruptions and rising commodity prices. Yearly headline inflation hit 8.8% in Egypt in February, the highest rate in more than three years, according to the central bank.

    “These pressures became amplified with the recent Russia-Ukraine conflict,” the bank said.

    Egypt is the world’s largest importer of wheat, making it especially vulnerable to the shock of the war in Ukraine. Tens of millions of Egyptians rely on subsidized bread, with Egypt obtaining as much as 85% of its wheat from Ukraine and Russia.

    Last week the Egyptian government imposed new price controls on unsubsidized bread. The government set prices on Monday between a half a pound and one pound per loaf, depending on the type of bread.

    The price of bread is a central political issue in Egypt. Rising food prices are regarded as one of the broad conditions that led up to the 2011 uprising that ousted former President Hosni Mubarak.

    Egypt’s broader economy has grown in recent years but living standards have sharply declined for most of Egypt’s 100 million people as a result of government austerity in conjunction with an IMF loan program that began in 2016.

    Foreign investors have scaled back from Egypt since Russia launched its invasion of Ukraine last month over concerns about how the Egyptian economy could suffer as a result of the war. Egypt is also facing a loss of revenues from Russian and Ukrainian tourists, a key source of foreign currency.

    The Egyptian pound has been relatively stable for years, owing in part to interventions by Egypt’s state-owned commercial banks, economists and bankers say. The government hasn’t acknowledged the interventions.

    “People’s income does not correspond to a decent life, but we are doing our best efforts to improve the [economic] situation,” President Abdel Fattah Al Sisi said in TV statements on Sunday evening, asserting that Egypt faces no shortages in basic commodities or wheat.

    The Central Bank said it decided to raise the overnight deposit rate, the overnight lending rate and the rate of the main operation by 100 basis points each to 9.25%, 10.25% and 9.75%, respectively.

    The invasion has disrupted exports of grains from Ukraine through the Black Sea, and also raised doubts about that country’s ability to plant for the next harvest.

    Egypt is by no means the African country most heavily dependent on Russian and Ukrainian food supplies. According to the UN, Somalia and Benin each relied entirely on the two countries for their wheat imports in 2018 through 2020. While other sources of wheat are available, world prices have surged since the invasion.

    Samsung Galaxy S22 Ultra review: The slab phone retirement plan

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    Enlarge / The Samsung Galaxy S22 Ultra.

    Ron Amadeo

    Is there anything left to do in the slab phone market?

    Samsung’s launch of the Galaxy S22 feels like a retirement plan for the company’s slab line. After killing the Galaxy Note line and skipping a 2021 release, Samsung is merging the S-Pen-equipped Note line and the Galaxy S line, cutting the slab phone flagships down to a single yearly release.

    Look at the Galaxy Note 10 from 2019 and you’ll see that Samsung has essentially been recycling its design for three years now. It feels like Samsung is standing still, as if the plan is to have slab phones slowly ride off into the sunset while the company directs resources toward a future in foldables.

    Galaxy S22 Galaxy S22+ Galaxy S22 Ultra
    SCREEN 2340×1080 6.1-inch OLED

    48-120 Hz, 422 ppi

    2340×1080 6.6-inch OLED

    48-120 Hz, 390 ppi

    3088×1440 6.8-inch OLED

    1-120 Hz, 501 ppi

    OS Android 12 with Samsung One UI
    CPU Qualcomm Snapdragon 8 Gen 1, or Exynos 2200, both 4 nm
    RAM 8GB 8GB 12GB or 12GB
    STORAGE 128GB or 256GB 128GB or 256GB 128GB, 256GB, 512GB, or 1TB
    NETWORKING Wi-Fi 6, BT 5.2, GPS, NFC, mmWave (Same) + 6 GHz Wi-Fi 6E, UWB
    PORTS USB Type-C
    REAR CAMERA 12 MP Main
    50 MP Wide Angle
    10 MP Telephoto (3x optical)
    108 MP Main
    12 MP Wide Angle
    10 MP 3x Optical Telephoto
    10 MP 10x Optical Telephoto
    Laser AF
    FRONT CAMERA 10 MP 10 MP 40 MP
    SIZE 146×70.6×7.6 mm 157.4×75.8×7.6 mm 163.3×77.9×8.9 mm
    WEIGHT 168 g 196 g 229 g
    BATTERY 3700 mAh, 25 W charging 4500 mAh, 45 W charging 5000 mAh, 45 W charging
    STARTING PRICE $799.99 $999.99 $1,199.99
    OTHER PERKS Wireless charging, in-screen fingerprint sensor. IP68 water and dust resistance

    We’re reviewing the S22 Ultra, but first, let’s talk about the lineup as a whole. The Ultra is a Galaxy Note with a Note-style design, while the S22 and S22+ share a design that looks just like the S21 from last year. The biggest change is the SoC performance bumps in both the Exynos (international) and Snapdragon (US). Other than that, it’s hard to credit Samsung with year-over-year spec growth. The top-end S22 Ultra configuration has less RAM this year, down to 12GB from 16GB. The S22 and S22+ are both thinner and lose 300 mAh of battery capacity. The S22+ and S22 Ultra are marketed as having 45 W fast charging, but they don’t actually charge faster than last year’s models.

    The prices are all the same as last year: $800, $1,000, and $1,200, depending on where you are in the size range. All of these prices seem way too high in the face of Google’s excellent Pixel 6. You’d be hard-pressed to find a single thing the $1,200 S22 Ultra does better than the $900 Pixel 6 Pro. There certainly is not $300 worth of difference between the two devices, and if you’re in the market for an Android flagship and have the option to buy a Pixel 6 Pro instead of the S22, you should. Of course, Samsung’s big advantage is that most people don’t have the option to buy a Google phone because Google’s small, underfunded hardware division only sells phones in about 13 countries, while Samsung is in 100+.

    The bumpy camera setup. Below the volume and power buttons, that's a mmWave window on the side of the phone.
    Enlarge / The bumpy camera setup. Below the volume and power buttons, that’s a mmWave window on the side of the phone.

    Ron Amadeo

    The S22 line has been plagued with controversies since its launch. Samsung announced the S21 and S21+ display with dynamic refresh rates from 10 Hz to 120 Hz, and then a week later (after taking preorders), Samsung quietly changed the spec sheets to read “48 Hz to 120 Hz.” Samsung markets the S22+ and S22 Ultra as having “45 W” fast charging, but the devices don’t actually charge any faster than last year’s 25 W models.

    We’re still not sure what’s going on with Samsung’s decision to throttle thousands of games and apps through its “Game Optimizing Service.” Samsung’s throttling app contains a list of 10,000 apps and games that can have their CPU performance reduced by as much as 46 percent, and Samsung is controlling this all remotely via the cloud. Unsurprisingly, Samsung has managed to exclude every major benchmark app from its throttling scheme, which, according to Geekbench, makes this a cheating offense worthy of de-listing from its benchmark charts.

    Samsung has promised to ship an “off” button for this throttling app at some point, but it has not arrived on our review unit yet. Reports out of Korea say Samsung is already facing a preliminary investigation from the country’s Fair Trade Commission over the feature, and S22 owners are gearing up to launch a class-action lawsuit.

    Mila Kunis and Ashton Kutcher raise $30 million for Ukrainian refugees

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    In a video shared on Kutcher’s Instagram, the couple thanked supporters for their donations. “Over 65,000 of you donated,” said Kunis. “We are overwhelmed with gratitude for the support.” She pointed out that while the donations will not solve the crisis, “our collective effort will provide a softer landing for so many people as they forge ahead into their future of uncertainty.”

    “We are going to do everything we can to ensure that the outpouring of love that came from you all as a part of this campaign finds the maximum impact with those in need,” added Kutcher. “As funding continues to come in, we are going to treat every dollar as if it is being donated out of our pocket.”

    The International Organization for Migration says that since the Russian invasion of Ukraine began in late February, over 3 million refugees have fled the country, including at least 1.5 million children. Many of them have found refuge in neighboring countries, including Romania, Moldova, and Poland. And 6.48 million people have been internally displaced, forced to leave their homes to search for safety elsewhere in the country.

    As of early Sunday, more than $34 million had been donated through 69,300 individual donations according to the GoFundMe page.

    Kunis herself is a “proud Ukrainian.” On the pair’s GoFundMe, she explained that she was born in Chernivtsi, a city in southwestern Ukraine, in 1983 and her family traveled to the US eight years later.

    “Ukrainians are proud and brave people who deserve our help in their time of need,” she wrote. “This unjust attack on Ukraine and humanity at large is devastating and the Ukrainian people need our support.”

    Donations to the GoFundMe are going to two organizations: freight transportation company Flexport, which is organizing shipments of relief supplies to refugee sites in Poland, Romania, Hungary, Slovakia and Moldova, and Airbnb, which is providing free, short-term housing to refugees from Ukraine.
    Kunis and Kutcher join other stars including Blake Lively and Ryan Reynolds, who also pledged to match donations for Ukrainian refugees, and Gigi Hadid — who donated her fashion month earnings to relief in Ukraine.

    Startup Aquarian Space aims to deliver high-speed internet at the moon (and maybe Mars)

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    An early-stage space internet project just received $650,000 in seed funding to work on development and technical reviews to connect the Earth, moon and potentially Mars with broadband.

    Aquarian Space announced the funding from Draper Associates Thursday (March 17) as a step along its eventual goal to bringing high-speed internet between the Earth, the moon and Mars in future years, fast enough to stream 4K video. The company aims to deploy its first lunar communications system by 2024.

    Staffing shortages, pandemic, politics take toll on Pennsylvania teachers | News | Pittsburgh

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    click to enlarge

    Capital-Star Photo: John Altdorfer

    Becky Cibulka, a former West Mifflin Area School teacher, poses for a portrait on Mon., March 14, 2022.

    When Becky Cibulka retired from the classroom last year, the West Mifflin Area School District lost more than a teacher.

    The district lost a Spanish/ESL teacher, department head, social media manager, club advisor, and school-to-work program coordinator.


    Education wasn’t the same as when the 41-year-old started teaching almost 20 years ago.



    Still, her decision to leave didn’t come easy or without guilt.


    It was a slow burn that started with voluntarily taking on additional roles, helping as a marching band assistant, planning service projects, and overseeing the Spanish club. Being involved in the community — where Cibulka grew up and still lives — was a chance to build relationships with students, parents, and alumni.


    Eventually, her responsibilities expanded.


    “I like being busy. I like always having things to do. That was never a problem for me,” Cibulka told the Capital-Star. “But I think what ended up happening was that I was very involved. And as time went on, there was no reward for it, not that I was looking for some reward. A thank you would be nice, but the more that I did, the more I felt they started to pile on to me.”



    When the coronavirus shut down schools nationwide in March 2020, districts scrambled to adjust teaching methods to ensure students could continue learning safely. Some schools continued to offer meal services and provided technology resources to fill the gaps that traditional school operations addressed naturally.


    Although buildings are currently open, a national staffing crisis has presented new challenges. Teachers have sacrificed their preparation periods and lunch breaks to cover for their colleagues, often in spaces consolidated to accommodate limited resources and larger classes.


    “With the staffing crisis at the level that it is right now, our folks in the schools just can’t perform all those duties, and the students are not getting the one-on-one attention they need,” Pennsylvania State Education Association President Rich Askey told the Capital-Star.


    And during a year when everyone had hoped for somewhat of a return to normalcy, students are acting out and dealing with learning gaps . Ahead of the 2021-22 academic year, community members lashed out at school boards about health and safety plans. And parents, motivated by misconceptions about what’s taught — or not — in the classroom, have left teachers feeling like they’re under fire from every angle.


    For years, Pennsylvania has seen a decline in graduates entering the education field. Now, some teachers are considering leaving the profession sooner than they initially planned.



    “People are just overwhelmed,” said Sen. Lindsey Williams (D-Allegheny), the ranking Democrat on the Senate Education Committee. “I can see the frustration.”


    ‘Customer service has no place in education’
    Fewer students were taking Spanish last year, so Cibulka, who earned a master’s degree in human resources, was put in charge of the school-to-work program, an opportunity for kids to work while also receiving a grade.


    Because she managed social media for the Spanish club, the district had her teach a course on it. Cibulka’s role later expanded to include running the high school’s Facebook, Instagram, and eventually, TikTok accounts, a responsibility she called a “24/7 job.”


    “I was teaching different levels of Spanish, doing the school-to-work program, running social media accounts, teaching a class, which was brand new, never done before, so it was a lot,” she said.


    Cibulka found herself driving to school earlier and earlier. When the district shifted its schedule during the COVID-19 pandemic, she was usually at work by 6 a.m. to use copiers, print papers, and prepare.


    “I found that the earlier I got there, the less people came to me to get information,” she said, adding that she would usually go home around 4:30 p.m. but continued to answer emails from students with questions or parents with concerns.


    The first indication where “things started to take a downturn” was in 2015 when Cibulka resigned as a marching band assistant and applied to graduate school. She stepped down not because of problems with students but with parents “causing silly issues.”


    “Teaching was not the way it was when I first started teaching. There was more of a customer service aspect to teaching than there ever was,” Cibulka — who previously worked summers at an amusement park in customer service — said. “Customer service has no place in education. We’re professionals. The parents should not dictate what the teachers can and can’t do. And I was starting to get the feeling that that’s the direction education was heading.”


    When the district hired a new superintendent the summer of 2020 before the first full pandemic academic year , it was a turning point for Cibulka. She had an opportunity for a new job at a hospitality company, and teachers with at least 16 years of experience had an early retirement option.


    Cibulka, who had taught in the district for 15 years as of last year, asked her union, without naming her, to see if the school would grant the retirement incentive despite being one year short of the requirement.


    West Mifflin administrators agreed.


    “I was happy they were going to let me take it, but at the same time, that really showed me that they weren’t thinking about how much I would contribute or who it was,” Cibulka said, explaining that the more years teachers worked in the district, the more they made. “With everything extra that I did, a lot of it I didn’t get paid for, but that’s all that really mattered in the grand scheme of things, how much money they would save.”


    She doesn’t want to discourage anyone from going into education. But Cibulka said anyone considering becoming a teacher needs to know the realities of the job.


    “Things aren’t getting better. If anything, they are getting worse,” said Cibulka, who still keeps in touch with her former colleagues predicting more teachers will end up leaving and taking retirement incentives. “And a lot of them probably won’t be replaced.”


    ‘An unprecedented level of strain’

    The educator shortage is at an “unprecedented level of strain,” Askey said, with teachers and support staff stretched for time and resources.

    In a recent survey by the National Education Association, which represents nearly 3 million educators, 99% of respondents reported burnout — an occupational phenomenon caused by exhaustion, cynicism, and reduced efficacy, as defined by the World Health Organization — as a “serious problem.”


    And 55% said they are ready to leave the profession earlier than planned.


    “Stop and think about that,” Askey told the Capital-Star. “What would we do if half our teachers left the profession at the end of this school year?”

    click to enlarge The Pennsylvania Senate Democratic Policy Committee holds a virtual hearing on the school staff shortage on Tue., Feb. 1, 2022. - PHOTO: ZOOM SCREENSHOT

    Photo: Zoom screenshot

    The Pennsylvania Senate Democratic Policy Committee holds a virtual hearing on the school staff shortage on Tue., Feb. 1, 2022.

    Since 2010, Pennsylvania has seen a 66% decline in Instructional I teaching certificates, the state’s most basic teaching accreditation awarded to graduates who pass their certification tests, issued to in-state graduates. Data from the Department of Education also reflect a 58% decline in certificates issued to those planning to work out-of-state.

    “This is not sustainable,” Askey said during a February Senate Democratic Policy Committee meeting on school staff shortages.


    Williams said the General Assembly should focus on recruitment and retention efforts to start addressing the “multi-faceted problem.”


    Ahead of this year’s budget negotiations, legislative Democrats formally launched a push for the most significant funding allocation for Pennsylvania’s public schools in state history. Their blueprint would allocate $3.75 billion for education, staffing, and classroom resources.


    In his final budget proposal , Democratic Gov. Tom Wolf — who campaigned on education reform — again called for raising the minimum teacher salary to $45,000 per year. The term-limited governor also proposed measures to keep and retain quality school staff.


    “We are not graduating enough educators, especially diverse educators,” Williams told the Capital-Star. “We’re talking about teachers of color and teachers that look like our students. We’re not graduating near what we need to fill retirements and other people who leave the profession.”


    Late last year, the Republican-controlled Pennsylvania Legislature passed a bill that provided temporary relief with added flexibility to requirements for substitute teachers . Wolf signed the legislation, which expires after the 2022-23 academic year.


    At the time, Askey praised the bill and called it a step toward solving the shortage by expanding the eligibility pool. But it’s not a permanent solution, he said.


    Data from the Department of State show that the average annual salary for a classroom teacher in Pennsylvania is $71,478, with salaries ranging from $39,000 to $104,000. Numbers from the Pennsylvania School Boards Association show that daily substitute teachers were paid on average $105 per day during the 2020-21 school year.


    The most frequent pay rate for substitutes was $100, and the minimum reported rate was $78 per day. The maximum pay rate was $160, according to a PSBA survey of Pennsylvania public school districts, with 462 respondents reporting a daily rate.


    Askey added that teacher and substitute salaries need to be increased. He also urged lawmakers to find ways to address educators’ student debt by making tuition more affordable and by cutting costs associated with certification tests and fees for additional credits and professional development.


    Left unaddressed, Askey predicted larger class sizes and course cuts, with the students ultimately being the ones “short-changed.”


    “You’re not going to have the wide array of subjects available to our students,’’ Askey said of what’s at stake. “Our students are not going to have the opportunities that they need.”


    Recounting a conversation with a school-based therapist in her district, Williams said the federal pause on student loan payments was the only reason a constituent could stay in the profession.


    “If that hadn’t happened, she wouldn’t have been able to afford to stay in,” Williams said.


    Williams has announced plans for two bills that would forgive student debt for school-based mental health professionals and provide internship stipends to school nurses, counselors, social workers, and psychologists.


    ‘Those little things build up’
    Adam McCormick, a 39-year-old high school English teacher in the Scranton School District, loves his job, but “the profession weighs a little more these days,” he told the Capital-Star.


    “I definitely feel more exhausted day-to-day than I have in the past,” McCormick said.


    The problems existed before the pandemic, but the health crisis compounded challenges as districts had to adjust and address issues at a faster pace, he said.


    When McCormick outlined challenges caused by the staffing shortage to the Senate Democratic Policy Committee last month, he asked administrators to coordinate a schedule, so he could still teach and not “tax the already tight schedules of my colleagues and students.”


    Under “normal circumstances,” he would have taken a professional day to appear before lawmakers.


    “You can always go to them if you need additional help,” McCormick said of building-level administrators. “But even they’re limited in their ability to provide some of that additional help.”


    From meeting statewide standardized testing requirements to taking on responsibilities outside their daily job — such as holding breakfast in homeroom like Scranton middle school teachers do — McCormick said teachers have “been expected to do more with less.”


    “And that has become a burden,” he said. “Those little things build up. Instead of taking that time to get your day together and do any last-minute things you need to do, you’re looking out to make sure that everybody gets what they need as far as their breakfast. When I was growing up, that just wasn’t the case.”


    McCormick said working with kids is the easiest and best part of the job, especially after more than a year of digital instruction and limited contact with students.


    Erin, a 43-year-old special education teacher in Blair County, hasn’t left the profession yet. But she’s feeling the impacts of the staffing shortage and an increased caseload.


    “It’s not that I hate my job. I don’t hate my job. It’s just that my job is very stressful, and our job duties just keep increasing,” Erin, who asked to be identified by her first name so she could speak candidly, told the Capital-Star. “I also try to serve as a role model for our new teachers, so we don’t leave them.”


    With students and teachers returning to the classroom, Erin hoped for a sense of normalcy. However, student behavior and their attitudes are worse, she said, guessing time away from in-person learning contributed to the shift.


    In a 53-page report released by U.S. Surgeon General Dr. Vivek Murthy last year, the nation’s top physician warned that young people were facing “devastating” mental health effects tied to the pandemic, which uprooted their lives and isolated them from peers.


    Symptoms of anxiety and depression doubled among young people, Murthy wrote. He added that negative emotions, impulsivity, and irritability increased among adolescents.


    Last year, Erin provided services for almost 290 students. Although this year’s demand has declined to 71 students, her department has seen special education teachers pulled to cover other classes. She recognizes that the school has to work with available resources but added that “it takes away from the students who need a specialist or when their co-teachers aren’t in the classroom.”


    Even when work is “chaotic,” and she feels like she has nothing left to give, Erin said the kids have ultimately kept her in the classroom.


    “You have those moments,” she said. “They say this thing or that thing, and you’re like, ‘Wow. That’s awesome.’ You have these warm and heartwarming moments.”


    Both educators said they consider themselves burned out, and while they still think teaching is an admirable profession, they recognize that it’s not for everyone.


    “It’s a fairly thankless job,” McCormick said. “You have to intrinsically feel that motivation and reward because you’re not going to get it from many people outside … if they’re looking to make money, this may not be the right thing to do. But if they’re looking to make a difference in somebody’s life, I don’t think there’s any job better.”


    ‘We’re being burned’
    Ask Shanna Danielson, a 35-year-old middle school band director in Adams County, about teacher burnout, and she’ll say: “We’re not burning out; we’re being burned.”


    Danielson, who is in her 10th year of teaching and her first at a new school, said she has “never had to endure a climate like this.” She’s witnessed a group of “rowdy” parents shout at new teachers to take their masks off — and booing them when they declined — during a meet-and-greet with new staff members.


    “You feel like every single thing you do is being watched,” she said.


    Educators have faced criticism for enforcing COVID-19 health and safety guidelines. They’ve also been at the center of a culture war, with false claims about the college concept Critical Race Theory , all while just trying to do their jobs.


    Last fall, the Republican-controlled Legislature passed a GOP-penned bill that would require Pennsylvania schools to make all instructional materials, techniques, and syllabi publicly available. Wolf vetoed the legislation, calling it a “thinly veiled attempt to restrict instruction and censor content reflecting various cultures, identities, and experiences.”


    Legislative Democrats argued the bill would fuel debates over Critical Race Theory, which is not taught in K-12 schools. Williams described the legislation as a “distraction from actually addressing the real issues that are happening in schools.”


    She added: “Every time I talk to students, every time I talk to educators, they talk about mental health. How can we get more mental health staff in the classroom? How do we get services that are more responsive to what students need? How do we get those services to educators?”


    Danielson admits that she sometimes wonders why she continues to go to work each day.


    But she has never questioned why she went into teaching — “because there’s nothing like the moment when you help somebody figure something out that they couldn’t do before, and they get that spark in their eyes.”


    And she will never discourage someone interested from becoming a teacher. If she did, the current crisis would only get worse.


    “I just want to get to a point where we don’t have to keep trying to make it better,” Danielson said. “It’s just better.”

    Gas prices slightly lower, but no sign of significant relief in future

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    The price of gasoline continued moving lower over the weekend after setting a record high a week ago, but despite the efforts of some lawmakers to ease the pain at the pump, any signs of longer-term relief are very hard to find.

    The average price for a gallon of gasoline in the U.S. slipped on Sunday to $4.252, according to the latest numbers from AAA. The price on Sunday was $4.255. 

    The previous record high was $4.33, set on March 11. 

    GAS PRICES SPENT WEEKEND LOWER

    Several lawmakers made moves last Friday to lessen the pinch on consumers’ wallets caused by the rise in gas prices.

    In Michigan, Gov. Gretchen Whitmer proposed temporarily freezing Michigan’s 6% sales tax on gasoline and diesel fuel as a way to lower high pump prices and keep intact road and bridge funding.

    Gas prices dropped slightly from $4.255 Sunday to $4.252 early Monday morning, according to AAA. 

    The Democratic governor’s statement came as she told legislators she would veto Republicans’ attempt to suspend for six months a different tax at the pump — the 27.2-cents-per-gallon gas and diesel levy.

    In Maryland, Gov. Larry Hogan, a Republican, immediately put a 30-day suspension of the state’s gas tax into effect in response to skyrocketing prices.

    A person pumps gasoline into their car. (iStock / iStock)

    The Maryland law applies to the state’s 36-cents-a-gallon tax for gasoline. A driver of a vehicle with a 12-gallon tank will save about $4.32 a fill-up. It also applies to the state’s tax on diesel fuel, which is nearly 37 cents.

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    Hogan described it as a bipartisan effort to provide some relief to Marylanders because of gas prices that could go up even higher after the country cut off Russian oil imports in response to the war in Ukraine.

    In Georgia, Republican Gov. Brian Kemp signed into law a bill calling for suspending Georgia’s motor fuel tax through the end of May.

    Lawmakers in both chambers of the General Assembly approved House Bill 304 without opposition, in an attempt to give drivers a break from high gas prices.

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    Georgia’s gasoline price includes a federal tax of 18.4 cents per gallon and a state tax of 29.1 cents per gallon. A number of cities and counties also charge taxes. Federal taxes on diesel fuel are 24.4 cents per gallon, while Georgia’s tax on diesel is 32.6 cents per gallon. The measure would also abate Georgia’s taxes on aviation gasoline, liquefied petroleum gas and other fuels including compressed natural gas.

    FOX Business’ Ken Martin and The Associated Press contributed to this report.

    Rafia Zakaria: Feminism is not only white | Culture | Arts, music and lifestyle reporting from Germany | DW

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    Rafia Zakaria has followed a life path that may seem unusual for a US American feminist: Born and raised in Pakistan, she seized an opportunity to emigrate to the States aged 17 through an arranged marriage.

    “One night after dinner, sitting on the edge of my bed in mid-1990s Karachi, I agreed to an arranged marriage,” she writes in the opening pages of her book, “Against White Feminism.” Her motivation? She wanted to go to college.

    “My life until then had been restricted in all sorts of ways, hardly extending beyond the walls that surrounded our home. I had never experienced freedom, and so I gladly signed it away,” she continued.

    Zakaria begins her celebrated book with this confession before recounting how she went on to study law against her husband’s wishes. She eventually left him and became an expert in immigration law.

    But this is background to the main story: How Western feminism is shaped by the dominant priorities of white women.

    What is ‘white’ feminism?

    In Rafia Zakaria’s life, feminism is not abstract theory but sheer necessity. If there had been no women’s shelters, she might not have been able to leave her husband. If women were still denied access to universities, she might not have been able to study law.

    But while the book lauds feminism’s achievements, her personal experiences also reveal its failings in her adopted home.

    ‘Against White Feminism’ is now also available in German

    Zakaria recounts being invited to give a talk on the status of women in Pakistan. On arrival, she learns that she is not to stand on a stage in front of a microphone, but behind a table with printed pictures of rural Pakistani women in traditional dress and a table of small handicrafts — which could be bought from her to raise money for projects abroad.

    The organizer was appalled, she said, when Zakaria didn’t show up in her “traditional” garb like some other Nepal women in attendance. Zakaria says she felt like an animal in a zoo.

    Her point is that white, affluent, often university-educated women determine what feminism should be — and its political goals. Black women, on the other hand, should only appear as victims, cowering in women’s shelters or toiling in factories.

    She says that some white feminists cannot conceive that Women of Color might have different political goals than white women.

    ‘Feminism as a cover’

    Zakaria cites the example of a western NGO encouraging Indian rural women — so they would have more time to seek waged labor outside the home — to use more efficient “clean cook stoves,” which they neither needed nor wanted, in part because they could not repair the stoves locally.

    The author writes that many of the women “rejected the notion that the path to empowerment was to make themselves available for wage labor.”

    She also draws attention to the way white feminists co-opted the war in Afghanistan in the name of feminism in the wake of September 11, 2001 terrorist attacks. Feminists from the US such as Gloria Steinem and Hollywood actors Susan Sarandon and Meryl Streep signed onto letters that promised to liberate Afghani women from the Taliban.

    The consequences, says Zakaria, can be observed in Afghanistan today.

    “The US used feminism as a cover when it invaded Afghanistan, so women’s rights in Afghanistan are no longer considered legitimate but a sign of pro-Western collaborators,” she told DW. “This deeply saddens me.”

    The US knew from the beginning that it would leave the country again, she added, but did nothing to protect women afterward.

    Zakaria notes that as early as the 19th century, British suffragettes demanded that women in colonial India campaign for women’s suffrage. When Indian feminists did not comply, white suffragettes wanted to fight for Indian women’s suffrage but did not attempt to liberate them from colonial subjugation.

    “Indian women wanted the vote, but in a country that was no longer under the colonial rule of the British,” Zakaria writes. “What power did a vote have in an enslaved country?”

    From rights to political organizing

    Ciani-Sophia Hoeder, journalist and author of the book “Wut und Böse” (Rage and Evil), published in 2021, says that the feminist movement in Germany is also shaped by the views of white women.

    She refers to white feminism’s “exclusionary criteria” and says she is not drawn to participate in “feminist issues that do not correspond with my everyday life,” Hoeder told DW.

    Questions about women’s work almost never refer to the precarious work of migrant women. “German feminism was about bringing white, affluent women forward,” she said.

    But Rafia Zakaria professes to be hopeful about the future: She believes in the power of feminism.

    What matters now, she says, is listening to each other and getting involved politically. “It’s nice to have rights,” said Zakaria. “But we can’t keep our rights if we don’t organize politically — otherwise our rights will just be taken away again by new governments.”

    This article was originally written in German.

    North Carolina vs UCLA NCAA Tournament Sweet 16 odds, tips and betting trends

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    A spot in the Elite Eight of the NCAA Tournament will go to either the No. 4 UCLA Bruins (28-7) or the No. 8 North Carolina Tar Heels (26-9) when the teams meet in a East Regional Region bracket matchup. Bookmakers think UCLA will emerge victorious, naming the as 2-point favorites. The action starts at 9:39 PM on Friday at Wells Fargo Center.

    UCLA is 20-15-1 against the spread this season compared to North Carolina’s 20-16-1 ATS record. The Bruins have gone over the point total in 19 games, while Tar Heels games have gone over 22 times. The two teams combine to score 152.1 points per game, 9.6 more points than this matchup’s total. UCLA has a 6-4-0 record against the spread while going 9-1 overall over the past 10 games. North Carolina has gone 8-2-0 against the spread and 9-1 overall in its last 10 contests.

    Here’s what you need to get ready for Friday’s college basketball game.

    North Carolina at UCLA odds, spread and lines

    Odds provided by Tipico Sportsbook; access USA TODAY Sports Scores and Sports Betting Odds hub for a full list.

    Spread: UCLA -2
    Total: 142.5
    Moneyline: UCLA -136, North Carolina +114

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    North Carolina at UCLA odds, spread, & more

    Prediction

    UCLA 74, North Carolina 70

    Moneyline

    The Bruins have won 28 of the 32 games they were the moneyline favorite this season (87.5%).
    UCLA has a 28-4 record (winning 87.5% of its games) when it has played as a moneyline favorite of -136 or shorter.
    Based on this matchup’s moneyline, the Bruins’ implied win probability is 57.6%.

    The Tar Heels have entered the game as underdogs 10 times this season and won five of those games.
    North Carolina is 5-4 this season when entering a game as the underdog by +114 or more on the moneyline.
    The oddsmakers’ moneyline implies a 46.7% chance of a victory for the Tar Heels.

    Against the spread

    The Bruins score just 1.7 more points per game (73.6) than the Tar Heels give up (71.9).
    UCLA is 12-7-1 against the spread and 17-2 overall when scoring more than 71.9 points.
    When North Carolina allows fewer than 73.6 points, it is 9-5 against the spread and 14-0 overall.
    The Tar Heels score 16.1 more points per game (78.5) than the Bruins allow their opponents to score (62.4).
    When it scores more than 62.4 points, North Carolina is 15-12-1 against the spread and 22-7 overall.
    UCLA has an ATS record of 16-9-1 and a 23-3 record overall when its opponents score fewer than 78.5 points.
    The Bruins have scored a total of 392 more points than their opponents this year (an average of 11.2 per game), and the Tar Heels have out-scored opponents by 230 points on the season (6.6 more per game).

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    Over/Under

    The average implied total for the Bruins this season is 74.6 points, which equals their implied total in Friday’s game.
    So far this season, UCLA has put up more than 72 points in a game 24 times.
    The Tar Heels’ average implied point total on the season (77.9 points) is 7.9 points higher than their implied total in this matchup (70 points).
    This year, North Carolina has put up more than 70 points in 28 games.

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    How to watch UCLA vs. North Carolina

    Game Day: Friday, March 25, 2022
    Game Time: 9:39 PM ET
    Live Stream: Hulu

    Find out how to watch March Madness live on Hulu!

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    Is It Okay to Take Melatonin For Your Sleep? A Doctor Explains The Risks

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    I have been a doctor for over 20 years, 12 of which were dedicated exclusively to the practice of sleep medicine. Over the years, I have seen an enormous increase in the use of melatonin by my patients and their families. Although melatonin has helped many of my patients, there are some concerns that I have that are worth sharing.

     

    First, I am not sure most of my patients that took melatonin before my clinical evaluation knew exactly what melatonin was. Melatonin is a hormone produced by a gland in the brain called the pineal gland. The main function of melatonin is sleep regulation.

    Melatonin levels increase in response to darkness, telling the brain that night has arrived and it is time to sleep. When there is bright light, as in the morning, melatonin production shuts down and the brain knows that it is daytime.

    The day-night regulation properties of melatonin and light make them the two key factors in the establishment of the internal sleep-wake clock, or what is called the “circadian cycle”.

    A circadian disorder occurs when there is a mismatch between the internal clock and the socially accepted time to go to sleep or to wake up, as is seen when someone travels across time zones and has jet lag. But jet lag sometimes can occur in the absence of travel. For example, when you remain in an environment of bright lights until late hours of the night, you fool your brain into thinking that it is still daytime.

     

    In this case, melatonin production does not occur and you don’t feel sleepy until the late hours of the night, or sometimes early hours in the morning.

    I have seen many teenagers come to my clinic because they can’t sleep until 2 am or 3 am, but they’re up watching videos on their electronic devices until late at night.

    I usually recommend my patients turn the lights off at a reasonable time and expect sleepiness to start occurring within one hour. But it takes time for the natural clock to adjust to a new schedule, and often my patients prefer to use a melatonin supplement to quicken the circadian time adjustment.

    With the increase in use of electronic devices, sleep disorders have become quite common and melatonin use has increased. Because of its sleep-promoting properties, melatonin is also an incredibly attractive option for people who suffer from insomnia or sleep disruption.

    Over-the-counter melatonin

    In some countries, such as the US, melatonin can be bought without a prescription. This situation concerns me because a lack of regulation can mean an increased risk of taking a different dose or ingredients than those reported.

    In fact, a study of melatonin supplements found that the content of the hormone ranged from -83 percent to +478 percent of the labelled content. The researchers also found other substances that were not reported to be in the preparation, including serotonin and valerian.

     

    In the EU, the UK, Canada and Australia, melatonin is obtained only by prescription for the short-term treatment of insomnia. This approach allows for better regulation, understanding and explanation of risks, benefits and alternatives to the use of melatonin.

    Even though melatonin is a naturally occurring hormone, it does not come without side-effects, the most common being headaches and dizziness. It can also interact with other medicines, such as anticoagulants (drugs that help prevent blood clots).

    The best evidence of safety for the use of melatonin is for short-term use only (one to three months) and in low doses (0.5-1mg). The long-term effects of melatonin remain unknown.

    Have I used melatonin or recommended it to my patients? Absolutely. But only when I know exactly what I am recommending it for. Insomnia can be a symptom of a sleep disorder like restless legs syndrome or obstructive sleep apnea, or it can be a symptom of another condition, such as depression, asthma or pain.

    When a sleep specialist identifies the correct diagnosis, then the treatment options can be explored. When I need to prescribe melatonin, I usually recommend starting with the lowest dose possible (0.5 mg) one to two hours before their current bedtime, and I recommend that the patient turns their lights off, or dims them, before taking melatonin. I also recommend avoiding other contributors to poor sleep, such as caffeinated products after 3 pm, heavy exercise in the evening, or the use of electronic devices before bedtime.

    Lourdes M. DelRosso, PhD Candidate, Sleep Disorders, University of Portsmouth.

    This article is republished from The Conversation under a Creative Commons license. Read the original article.