Draw the condensed structural formula for the compound: 4-ethyl-6-methyl decane. Draw the condensed structural formula for the compound: Trimethylamine. Draw the expanded structural formula for the amide formed in each of the following reactions: ...
Shift in peaks towards higher value of 2 θ is observed with the increase in Ga composition. Average grain size calculated by Scherrer's formula is found to be around 13nm for the dry samples milled for 1.5h and 7–8nm for the samples wet milled for 3h. Lattice constants ' a ' and ...
The scavenge percentage of DPPH in the sample was calculated using the formula: Scavenge percentage (%) = (1 − absorbance of sample/absorbance of control) × 100. 2.9.2. Assay of superoxide radical scavenging activity The assay was carried out according to the method of Kanatt (Kana...
the presence of intact opioid receptors is mandatory for the induction of behavioral and hemodynamic effects of morphine because no such effects were observed when the receptors were blocked by naloxone. That said, our findings suggest that morphine provokes sepsis manifestations of inflammation...
More particularly, such phosphorus-containing compounds have the characteristic formulae; ##STR2## wherein each R is the same or different, and each R is independently a divalent organic radical directly bonded to the phosphorus atom through a carbon-phosphorus bond, said divalent radical being ...
29, No. 5, pp 457-466 (1997) Spectral Analysis of Eight Polymers in SIMS by MO Calculation. Prediction of Cleavage of Polymers and Structural Formula of the Positive-Ion Fragment Kazunaka ENDo,t Takahiro Hosm,* Naoya KOBAYASHI, Hidetoshi MIURA, and Masahiro Kuoo** Tsukuba Research ...
The fGO–PU nanocomposite in this study has an isocyanate-rich formula; the isocyanate and the amine groups in fGO can form urea linkages. Therefore, multiple hydrogen bonds can be formed with three types of proton donors such as the urethane N–H, the urea N–H, and the amide N–H ...
caused an expanding cavity in the cortex in a time-dependent manner. For the brain lesion volume measurement, the boundary contours of the contralateral and ipsilateral remaining brain regions were drawn with ImageJ software, and the contours’ enclosed volume was measured with the following formula...
One exemplary class of Jeffamine products, the so-called “Jeffamine D” series products, are amine terminated PPGs (propylene glycols) with the following representative structure (Formula (I)): wherein x is 2 to 70. In certain embodiments, Jeffamine D-230 is one D series product that is us...
2. The adhesive of claim 1 wherein the polyepoxide is a compound having an epoxy equivalent weight of about 18-200 which contains more than one group per molecule of the formula ##STR2##. 3. The adhesive of claim 2 wherein the polyisocyanate is one having at least two isocyanate groups...