H-2

AcronymDefinition
H-2Histamine-2 Receptor
H-2Hsr Chromosome 2
H-2Histocompatibility-2 Antigen
References in periodicals archive ?
land operator, the H-2 Perforating System was utilized to successfully run 45 perforating guns, each with three shots on a single plane, in conjunction with a plug in a single run.
[sup.1]HNMR (DMSO-[d.sub.6]) [delta] (ppm): 8.42 (s, 1H, H-2), 8.03 (d, J = 8.6 Hz, 1H, H-5), 7.65 (d, J = 16.1Hz, 1H, H-3 "), 7.61 (s, 1H, H-2 "'), 7.48 (d, J = 6.9 Hz, 2H, H-2',6'), 7.35 (d, J = 8.2 Hz, 1H, H-6'"), 7.24 (d, J = 8.3 Hz, 1H, H-5'"), 7.05 (d, J = 8.1 Hz, 1H, H-6), 6.91 (d, J = 7.4 Hz, 2H, H-3',5'), 6.85 (s, 1H, H-8), 6.72 (d, J = 16.1Hz, 1H, H-2"), 3.85 (s, 3H, -OC[H.sub.3]), 3.76 (s, 3H, -OC[H.sub.3]), 2.35 (s, 3H, C[H.sub.3]COO-).
For C18H21NO5S; 363.4296); IR (KBr, cm-1): vmax: 3047 (C-H stretching of aromatic ring), 2981 (-CH2 stretching), 1633 (C=C stretching of aromatic ring), 1379 (-SO2 stretching); 1H-NMR (CDCl3, 500 MHz, d in ppm): 7.20 (d, J = 2.2 Hz, 1H, H-5), 7.08 (dd, J = 2.2, 9.5 Hz, 1H, H-7), 6.98 (d, J= 9.5 Hz, 2H, H-2' and H-6'), 6.89 (d, J = 8.5 Hz, 1H, H-8), 6.82 (d, J= 9.5 Hz, 2H, H-3' and H-5'), 4.34-4.29 (m, 4H, CH2-2 and CH2-3), 4.04 (q, J = 7.0 Hz, 2H, -OCH2), 3.56 (q, J = 7.1 Hz, 2H, CH2-1"), 1.43 (t, J = 9.0 Hz, 3H, OCH2CH3), 1.07 (t, J = 7.1 Hz, 3H, CH3-2"); EIMS: (m/z) [M]+ 363 (C18H21NO5S)*+, 335 (C16H17NO5S)*+, 299 (C18H21NO3)*+, 242 (C10H12NO4S)+, 178 (C10H12NO2)+, 164 (C10H14NO)+, 29 (C2H5)+.
H-2 UAV successfully completed all the scheduled flight tests.
[sup.1]H-NMR ([CD.sub.3]OD) [delta] ppm: 7.35 (d, 2H, H-2' & H-6'), 7.01 (d, 2H, H3' & H-5'), 7.46 (d, 2H, H-2'" & H-6'"), 7.31 (d, 2H, H-3'" & H-5'"), 7.04 (s, 1H, H-4'"), 7.48 (d, 2H, H-2'" & H-6'"), 7.3 (d, 2H, H-3'" & H-5'"), 7.28 (s, 1H, H-4'"), 3.85 (s, 3H, OC[H.sub.3]).
By mapping the development of H-2 programs in three agri-food commodities (tobacco, apples, and processed crab), Griffith argues that local labour market processes influence the reasons employers adopt these programs, processes which he sees as regional developments that result from the intersection of national policy shifts and local law enforcement practices.
Japan's future in the space industry depends on a successful launch of the H-2A in light of enormous development costs and the H-2 failures, agency officials said earlier.
The H-2 rocket crashed 150 kilometers northwest of Ogasawara Islands, roughly 1,250 km southeast of the launch site, wasting a total of 34.3 billion yen spent on the satellite launch, according to officials of Japan's space program.
The HCFA does not have the resources needed to implement the data bank for the administration of the new H-2 form.
Whereas regular antacids neutralize stomach acid after it is produced, H-2 blockers prevent cells from secreting it in the first place.
The huge H-2 rocket is just the tip of the iceberg.
In order to find a solution to the problem, H-2 had approached the airport on building a new $1m hangar east of the Indiana Helicopters hangar.