When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Naphthalen-1,8-diyl 1,3,2,4-dithiadiphosphetane 2,4-disulfide

    en.wikipedia.org/wiki/Naphthalen-1,8-diyl_1,3,2...

    NpP 2 S 4 is a compound related to Lawesson's reagent formed by the reaction of 1-bromonaphthalene with P 4 S 10, [1] this is a 1,3,2,4-dithiadiphosphetane 2,4-disulfide which has a naphth-1,8-diyl group holding the two phosphorus atoms together.

  3. Neptunium(III) phosphide - Wikipedia

    en.wikipedia.org/wiki/Neptunium(III)_phosphide

    Neptunium(III) phosphide is a binary inorganic compound of neptunium metal and phosphorus with the chemical formula NpP. [2] Preparation. Neptunium(III) ...

  4. Nucleotide pyrophosphatase/phosphodiesterase - Wikipedia

    en.wikipedia.org/wiki/Nucleotide_pyrophosphatase/...

    These Zn 2+ catalytic components are thought to stabilize the transition state of the NPP phosphoryl transfer reaction. [7] A closer view of the active site of Xac NPP, which is located on the surface of the subunit. The Zn 2+ atoms of the bimetallo catalytic site are shown by white spheres. [1] Schematic of Xac NPP active site in a transition ...

  5. N-Phenethyl-4-piperidinone - Wikipedia

    en.wikipedia.org/wiki/N-Phenethyl-4-piperidinone

    N-Phenethyl-4-piperidinone (NPP) is a derivative of 4-piperidinone with the molecular formula C 13 H 17 NO. It is used as an intermediate in the manufacture of chemicals and pharmaceutical drugs such as fentanyl .

  6. Meotyda National Nature Park - Wikipedia

    en.wikipedia.org/wiki/Meotyda_National_Nature_Park

    The climate of Meotyda is Humid continental climate - Hot summer sub-type (Köppen climate classification Dfa), with large seasonal temperature differentials and a hot summer (at least one month averaging over 22 °C (72 °F), and mild winters. [4] [5] In Meotyda, precipitation averages 350 mm/year. The temperature of the water ranges up to an ...

  7. The last of the non-avian dinosaurs died 66 million years ago in the course of the Cretaceous–Paleogene extinction event, whereas the earliest members of the genus Homo (humans) evolved between 2.3 and 2.4 million years ago. This places a 63-million-year expanse of time between the last non-avian dinosaurs and the earliest humans.

  8. Quizalofop - Wikipedia

    en.wikipedia.org/wiki/Quizalofop

    Typically is quizalofop sold as an agricultural emulsifiable concentrate at 100-200 g/L, using solvents of liquid hydrocarbons or N-Methylpyrrolidone.When sprayed on crops, it is most effective in mild, fine weather with rain in the next one or two days.

  9. Skole Beskids National Nature Park - Wikipedia

    en.wikipedia.org/wiki/Skole_Beskids_National...

    There are about 50 species of mammals in the national park. Among ungulates, red deer, roe deer, wild boar and 9 bison are found here. Bison were brought here in 1965 in the amount of 10 individuals (6 females and 4 males), they adapted to local conditions and were able to produce offspring.