scholarly journals 337. A QD Body Coil for Abdominal Region Imaging

1992 ◽  
Vol 48 (3) ◽  
pp. 543
Author(s):  
Tim Fox
Keyword(s):  
1992 ◽  
Vol 48 (8) ◽  
pp. 1420
Author(s):  
Yoshinori Hamamura ◽  
Tim Fox
Keyword(s):  

Author(s):  
Gabriela Laguna Monaretti ◽  
Maria Clara Fonseca Costa ◽  
Lenaldo Branco Rocha ◽  
Mariana Molinar Mauad Cintra ◽  
Marco Túlio Rodrigues da Cunha ◽  
...  
Keyword(s):  

1993 ◽  
Vol 12 (2) ◽  
pp. 361-365 ◽  
Author(s):  
M. Tincher ◽  
C.R. Meyer ◽  
R. Gupta ◽  
D.M. Williams

1957 ◽  
Vol s3-98 (41) ◽  
pp. 123-150
Author(s):  
JOAN M. WHITTEN

The fate of the tracheal system is traced from the first larval instar to the adult stage. The basic larval pattern conforms to that shown for other Diptera Cyclorrhapha (Whitten, 1955), and is identical in all three instars. According to previous accounts the adult system directly replaces the larval: the larval system is partly shed, partly histolysed, and the adult system arises from imaginal cell clusters independently of the preceding larval system. In contrast, it is shown here that in the cephalic, thoracic, and anterior abdominal region there is a definite continuity in the tracheal system, from larval, through pupal to the adult stage, whereas in the posterior abdominal region the larval system is histolysed, and the adult system is independent of it in origin. Moreover, in the pupal stage this region is tracheated by tracheae arising from the anterior abdominal region and belonging to a distinct pupal system. Moulting of the tracheal linings is complete at the first and second larval ecdyses, but incomplete at the third larval-pupal and pupal-adult ecdyses. In consequence, in both pupal and adult systems there are tracheae which are secreted around preexisting tracheae, others formed as new ‘branch’ tracheae, and those which have been carried over from the previous instar. In the adult the newly formed tracheae of the posterior abdominal region fall into a fourth category. Most of the adult thoracic air sacs correspond to new ‘branch’ tracheae of other instars. The pre-pupal moult and instar are discussed with reference to the tracheal system and tentative suggestions are made concerning the true nature of the pre-pupal cuticle. There is no pre-pupal tracheal system. Events traced for Drosophila would seem to be general for Cyclorrhapha, both Acalypterae and Calypterae. The separate fates of the anterior and posterior abdom inal systems, in contrast with the straightforward development in Dipterc Nematocera, would appear to mark a distinct step in the evolution of the system in Diptera.


2021 ◽  
Author(s):  
Sayim Gokyar ◽  
Henning U. Voss ◽  
Fraser Robb ◽  
Douglas J. Ballon ◽  
Simone Angela Winkler

2018 ◽  
Vol 46 (2) ◽  
pp. 177-184
Author(s):  
Sumon Debnath ◽  
Gulshan Ara Latifa ◽  
Mohajira Begum ◽  
Md Abu Obaida

Present study was conducted to evaluate nutritional values of smoked hilsa fish (Tenualosa ilisha; Hamilton, 1882) in relation to its raw condition. Smoking is one of the processes of fish preservation from ancient period of our country. The nutrients values of the hilsa from two different regions were significantly (p < 0.05) varied. The nutritional values were different before and after processing of hilsa. Riverine hilsa contains relatively more moisture (56.45 ± 0.51%) and protein (15.98 ± 0.50%) than marine hilsa. Fat (16.18 ± 0.45%) and salt (1.92 ± 0.18%) contents are higher in marine hilsa; whereas ash (8.34 ± 0.35%) content was higher in riverine hilsa. Minerals like iron (4.72 ± 0.08 mg/100 g) and calcium (481.77 ± 6.20 mg/100g) remain in large amount on marine hilsa but phosphorus (115.73 ± 4.36 mg/100 g) content remain high level in riverine hilsa. In addition, the protein (raw condition, 19.54 ± 0.47%, riverine; 17.12 ± 0.42%, marine and smoked condition, 29.64 ± 0.41%, riverine; 28.51 ± 0.51%, marine) and fat (raw condition, 16.41 ± 0.46%, riverine; 20.07 ± 0.39%, marine and smoked condition, 20.71 ± 0.47%, riverine; 23.31 ± 0.47%, marine) content were higher in abdominal region of riverine and marine hilsa both raw and smoked condition than head region (protein in raw condition, 11.21 ± 0.51%, riverine; 10.51 ± 0.53%, marine and smoked condition, 17.14 ± 0.42%, riverine; 15.69 ± 0.4%, marine; fat in raw condition, 9.04 ± 0.45%, riverine; 11.21 ± 0.51%, marine and smoked condition, 12.32 ± 0.44%, riverine; 14.56 ± 0.47%, marine) and caudal region (protein in raw condition17.21 ± 0.52%, riverine; 15.22 ± 0.66%, marine and smoked condition, 27.68 ± 0.44%, riverine; 26.73 ± 0.46%, marine; fat in raw condition, 14.05 ± 0.5%, riverine; 17.28 ± 0.47%, marine and smoked condition, 17.35 ± 0.43%, riverine; 19.18 ± 0.51%, marine). Bangladesh J. Zool. 46(2): 177-184, 2018


Author(s):  
Tatyana A. Derzhavskaya ◽  
Stanislav B. Glybovski ◽  
Irina V. Melchakova ◽  
Alexander J. E. Raaijmakers ◽  
Cornelis A. T. van den Berg

1901 ◽  
Vol 47 (198) ◽  
pp. 603-603
Author(s):  
W. C. Sullivan

The patient was a medical man, æt. 40; the morphia habit dated back ten years, the maximum daily dose being 3 grammes; the cocaine habit was more recent. When the case came under Sollier's treatment the intoxication was profound; the patient was emaciated; there was diffuse induration of the subcutaneous tissue, and there were numerous ulcers in the abdominal region where the patient injected the drugs; the urine contained albumen, and severe uræmic symptoms had appeared; the hæmoglobin was reduced to 4·5 per cent., and was shown by the spectroscope to be very imperfectly oxidised. The author specially indicates this blood-state, as he considers that the symptoms of collapse on the withdrawal of morphia are due to asphyxia.


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