Key words: Nonparametric Instrumental variables, Sieve empirical likelihood ratiotest, Conditional Moment Restrictions, Kernel smoothing JEL Classification Numbers: C12, C14doi:10.1080/07350015.2019.1647845Jing TaoJournal of Business & Economic Statistics...
Among the serum markers, the sensitivity, specificity, positive predictive value, negative predictive value, false-positive rate, false-negative rate, and validity of C14:1/C12:1 were superior to those of C14:1, C14:1/C2, and C14:1/C16, but C14:1/C2 demonstrated a statistical advantage co...
A80603 and A80603-1 LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple FEATURES AND BENEFITS • Automotive AEC-Q100 qualified • Enhanced fault handling for ASIL B system compliance • Wide input voltage range of 4.5 to 40 V for start/stop, cold ...
where\thetais the angle between the symmetry axis and the direction of wave propagation through the rock. Overall, results showed that the largest changes in P- and SH-wave velocities are due to variations in\phi(up to 15%), followed by changes in\theta(up to 6%), and then by changes ...
Many small firms use it【C12】___there is no other source of funds【C13】___to them. The borrower may also be【C14】___of its true cost which is【C15】___more expensive than short-term loans from commercial【C16】___ Commercial paper is unsecured short-term debt. It is usually【...
【C7】A.ratioB.rationC.proportionD.rate 【C7】 A.ratio B.ration C.proportion D.rate 查看答案
Zinc nitrate hexahydrate (Zn(NO3)2・6H2O), sodium formate, 1-hexanol, n-heptane, dodecyltrimethylammonium bromide (C12), tetradecyltrimethylammonium bromide (C14), cetyltrimethylammonium bromide (C16, CTAB), and stearyltrimethylammonium bromide (C18) were purchased from FUJIFILM Wako Pure Chemical...
The alcoholic composition which includes C12/C13 direct 1st class mono alcohol, and C12/C13 isoarukoru, weight ratio of C12 direct 1st class alcoholic anti- C13 direct 1st class alcohol, is 0.5 - 2.0 ranges. The alcoholic composition which includes C14/C15 direct 1st class mono alcohol, and...
a softening agent and a vulcanization accelerator, wherein the coupling agent is represented by formula 1 in which R is C12 or C14 alkyl group, and the silica has BET specific surface area of 400m2/g or less and has cetyltrimethylammonium bromide(CTAB) specific surface area of 400m2/g or...
The produced oil mixture contains less than nearly 1.5% of trans-fatty acids, more than 6% of alpha-linolenic acid, less than nearly 32% of saturated fat and less than 16% C12:0, C14:0 and C16:0 saturated fatty acids of a tropic oil. The ratio of linolenic acid to alpha-linolenic ...