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  2. New York governor proposes banning cellphones in schools ...

    www.aol.com/governor-proposes-banning-cellphones...

    New York City, which has the largest school district in the country, was considering a school cellphone ban last year but abandoned the plan due to concerns from parents. Show comments Advertisement

  3. New group launches push for cell phone ban in NY schools ...

    www.aol.com/group-launches-push-cell-phone...

    A new advocacy group armed with a hefty funding pot has launched a push to ban smart-phone use in New York’s schools. The group — Phone Free New York — has already raised six figures for its ...

  4. Dichlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Dichlorodifluoromethane

    R-12 was used in most refrigeration and vehicle air conditioning applications prior to 1994 before being replaced by 1,1,1,2-tetrafluoroethane (R-134a), which has an insignificant ozone depletion potential. Automobile manufacturers began phasing in R-134a around 1993 [citation needed].

  5. Why smartphones could be banned in New York schools

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    Gov. Kathy Hochul on Thursday revealed her push to ban students from bringing smartphones into New York schools amid ongoing efforts to address intersecting educational and youth mental health crises.

  6. R127/R134 (New York City Subway car) - Wikipedia

    en.wikipedia.org/wiki/R127/R134_(New_York_City...

    The R127 and R134 are New York City Subway cars purpose-built by Kawasaki Heavy Industries [1] in Kobe, Japan for work train service. The ten R127s, numbered EP001 to EP010, were built in 1990–1991 while the eight R134s, numbered EP011 to EP018, were built in 1994–1996.

  7. 1,1,1,2-Tetrafluoroethane - Wikipedia

    en.wikipedia.org/wiki/1,1,1,2-Tetrafluoroethane

    1,1,1,2-Tetrafluoroethane (also known as norflurane (), R-134a, Klea 134a, Freon 134a, Forane 134a, Genetron 134a, Green Gas, Florasol 134a, Suva 134a, HFA-134a, or HFC-134a) is a hydrofluorocarbon (HFC) and haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential and a lower 100-year global warming ...

  8. New York City School Construction Authority - Wikipedia

    en.wikipedia.org/wiki/New_York_City_School...

    The School Construction Authority was created in 1988 as a New York State public-benefit corporation by the New York State Legislature, which removed control of capital projects from the city's Board of Education in an effort to end corruption.

  9. Cuomo announces New York schools will remain closed for rest ...

    www.aol.com/cuomo-announces-york-schools-remain...

    Gov. Cuomo on Friday ordered all schools in New York to remain closed for the rest of the academic year and warned that conventional classroom learning may not even be back in time for the fall ...