conservation between “kinetic energy and static energy associated with pressure” of an ideal fluid (Encyclopaedia Britannica, n.d.). An ideal fluid is a fluid with a steady flow, incompressible, does not generate heat and has no angular momentum (Brown, S n.d). W…
(England) was used as the base polymer. Kynar flex 2801, PVDF-HFP (11-12% of hexafluoropropylene copolymer) was supplied by Arkema, Japan. Organically modified nanoclay, C 30B with a cation exchange capacity (CEC) of 90 meq/100 g was procured from M/s Southern clay Products. Conc.H2SO4 (98% pure) used as sulfonating agent was supplied by Merck lab grade. The catalysts, Pt black for the cathode and Pt/Ru black for the anode, were purchased from Johnson-Matthey, USA. Nafion® 5 wt-% binder solution…
9.76 (s, 1H, NH), 10.35 (s, 1H, NH), 12.34 (s, 1H, NH); 13C-NMR (100 MHz, DMSO-d6): δ 13.8 (CH3), 14.4 (CH3), 14.5 (CH3), 25.8 (C-4), ¬41.0 (C-5), 42.1 (C-7), 60.5 (CH2, ester), 60.8 (CH2, carbamate), 61.2 (CH2, carbamate), 111.5 (C-3), 122.5 (C-3a), 128.9 (C-7a), 149.5 (C-2), 154.5 (C=O), 155.6 (C=O, carbamate), 165.1 (C=O, carbamate), 176.7 (C=S). (EI-MS): m/z calcd.. C17H24N4O6S2 [M]+: 444,11 found:…
internet websites and television networks. However, the ads used for these products frequently contain sexism, gender stereotypes, and white actors or actresses. H&M is a clothing company, and in their new ad for autumn 2016, they challenge the definition of being a lady. This essay will include a summary of the ad along with an analysis of H&M’s ad’s stance on gender roles, marginalization, and how it relates to a research article on gender roles in advertising. The ad shows women of…
Franco Zeffirelli and Baz Luhrmann present two very distinct versions of the iconic balcony s c e n e f r o m W i l l i a m S h a k e s p e a r e ’ s R o m e o a n d J u l i e t . O n e i n t e r e s t i n g s i m i l a r i t y i s i n t h e m u s i c a n d h o w i t helps the scene along. The costumes are also similar, with similar colors representing characteristics of their relationship. The scenery of the Zeffirelli version, even with it being more true to the story, better suits the…
ball rolls off a desk at a speed of 3.0 m/s and lands 0.40 seconds later. How far from the base of the desk does the ball land? How high is the desk? What is the speed and angle of impact? A slingshot is used to launch a stone horizontally from the top of a 20.0 meter cliff. The stone lands 36.0 meters away. At what speed was the stone launched? What is the speed and angle of impact? A ball rolls with a speed of 2.0 m/s across a level table that is 1.0 m above the floor. Upon reaching…
in an oil bath for 2 h. Crystallized from ethanol to give redish brown crystals of 2, m.p. 210oC in 80% yield. Analysis for C22H14BrClN2O2, Calcd.: % C, 58.24; H, 3.11; N, 6.17, Found: % C, 58.31; H, 3.17; N, 6.20, IR spectrum (KBr, cm-1) showed characteristic absorption bands at 3380 (C-H aromatic), 1710 (C=O of acetyl), at 1690 (C=O of quinazolinone), 1630 (C=N) and at 1590 (C=C). 1HNMR spectrum (DMSO-d6, ppm) showed signals at 2.6 (3H, s, COCH3) and 7.5-8.1 (m, 11H, Ar-H). 13C NMR…
H&M a Swedish based company and the second largest fashion retailer in the world. It is known for its trendy clothing at an affordable price. As a fashion-conscious consumer, myself, I would position the company between Macy’s and Forever21, catering to people who want the more sophisticated styling from Macy’s, but at Forever21 prices. Their quality is slightly better than their competitors, with a frequently worn shirt lasting about 3 years before it starts to develop holes. Beyond the…
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia with a significant impact in morbidity and mortality (1). One of the well-established treatments for symptomatic atrial fibrillation is catheter-based ablation (2). AF ablation is a complex interventional procedure associated with potential risk of thromboembolic complications as periprocedural stroke or transient ischemic attack (TIA) and cardiac tamponade (1, 2). Approximately, from 0 to 7 % of AF patients undergoing…
competition in an industry. The H&M involvement in an industry where Porter Five forces are included in these forces to determines the success of a company in the industry. The Porter Five forces establish among the determinants of entry, rivalry, customers, suppliers and potentials entrant and the treats of the substitutions products. The highlight of the Porter Five…