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Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2018 Impact factor 0.961

A FUNCTION MINIMIZATION CALCULATION OF CYCLONE 10 MAGNETIC FIELDS

By applying function minimization calculation method, two function expressions are used to simulate the magnetic field measured for cyclotron Cyclone 10 in azimuth and radius. The numerical fitting cu...

S.Zaremba and Wang Liangming (王良明)

1991, 2 (3): 129

LEAD ISOTOPE STUDIES ON ANCIENT BRONZE DRUMS OF GUANGXI CHINA

A study has been reported on 206Pb/206Pb and 207Pb/206Pb ratio variations in ancient drums and Cu-,, Pb- ores from Guangxi, China and can indicate that the Cu- and Pb- bearing ores for making the Beil...

Peng Zicheng (彭子成), Wan Fubin (万辅彬), Lu Jiyong (鲁冀邕), Yao Shunan (姚舜安), Li Shihong (李世红), Jiang Tinyu (蒋廷瑜)

1991, 2 (3): 135

THINDOWN IN LITHIUM FLUORIDE (TLD—100)

A track structure model has been applied to calculate the relative thermoluminescent efficiency of TLD- 100 irradiated with energetic heavy ions. In earlier work we proposed that the response of TLD- ...

Luo Daling (罗达玲) and Robert Katz

1991, 2 (3): 147

THE (n, 2n) CROSS—SECTION FOR Na—23 BETWEEN En= 13.3—18.5 MeV

The (n,2n) cross— section for 23Na have been measured by the activation method in the energy range of En=13.3— 18.5 MeV. Monoenergetic neutrons were obtained from T(d.n) He reaction at En=2.3 MeV. The...

Xu Zhizheng (许志正), Pan Limin (潘立民) and Wu Zhihua (吴治华)

1991, 2 (3): 153

POSITRON LIFETIME STUDIES ON SYSTEMS OF PALLADIUM FILLED GALVANOSTATICALLY WITH HYDROGEN OR DEUTERIUM

The positron lifetime spectroscopy was used to investigate the electron structures of crystal lattice and its defects in palladium samples filled galvanostatically with hydrogen and deuterium, respect...

Qiu Wanchuan (邱万川), Dong Qinghua (董庆华) and Gan Fuxing (甘复兴)

1991, 2 (3): 157

APPLICATION OF HEAVY IONS IN IMP

In this paper a general description about the application of nuclear techniques in IMP during the past few years is given. The possibility and proposal for heavy ion application by using HIRFL (the He...

Shen Wenaqing (沈文庆) and Hou Mingdong (候明东)

1991, 2 (3): 164

SCANNING TUNNELING MICROSCOPY OF DNA

Uncoated DNA deposited on graphite surface was imaged in air with the scanning tunneling microscope (STM). The images revealed a helical pitch of 3.6 nm whereas the average width was 23nm. Periodic al...

Yao Xiaowei (要小未), Xu Yaoliang (徐粮良), Hu Jun (胡钧) Gu Minming (顾敏明) and Li Minqian (李民乾)

1991, 2 (3): 169

DETERMINATION OF WHOLE— BODY PROTEIN IN SMALL LIVE ANIMALS BY IVNAA

Measurement of nitrogen in small live animals (Weighing about 3 kg) can be used to determine the whole- body protein in the animals. Nitrogen may be measured by IVNAA in which the capture gamma rays o...

Wang Haiying(王海婴) and Charles M. Waana

1991, 2 (3): 172

THE METABOLISM OF TITANIUM AND OTHER ELEMENTS IN WISTER RATS

The concentrations of Ti and Ca, P, K, Fe, Cu and Zn in blood samples were determined by PIXE after a single intravenous and a single oral dosing with titanium- ascorbate (Ti- Vc) in Wister rats. Foll...

Liu Nianqing (刘年庆), Ji Yunjing (纪云晶) Wang Min (王 敏), Zhang Xiaofeng (张晓峰) Yan Lingna (焉伶娜) Li Jianlin (栗建林), Jin Feng (金 枫)) Feng Songlin (冯松林) and Zhong Ming (钟 溟)

1991, 2 (3): 178

CATALYTIC LABELLING AND 3H NMR ANALYSES OF SOME AROMATIC AND HETEROCYCLIC COMPOUNDS

This paper described the 3H NMR determination of the positions and content of 24 tritium labeled aromatic and heterocyclic compounds prepared by catalytic tritiation derivatives, pyrrole, 1,2,4- triaz...

Zhang Liming (张丽明), John R.Jones

1991, 2 (3): 184

POST—DEHYDRATION SHELF LIFE EXTENSION OF FRUITS AND NUTS

Post- dehydration storage life of fruits and plant nuts such as apricot, raisin, date, fig, almond, peanut, pinenut and walnut, was studied. The results showed that radiation dose of 1.0 kGy completel...

Abdus Sattar, Muhammad Wahid and Mohammad Jan

1991, 2 (3): 190

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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