Nausea and vomiting are commonly experienced by women in early pregnancy; the prevalence rates are 50-80% for nausea, and 50% for vomiting and retching (Miller 2002; Woolhouse 2006). The symptoms are most common in the first trimester, between 6 and 12 weeks, but can continue to 20 weeks and last longer than this in up to 20% of women (Jewell 2003; Miller 2002). If vomiting is intractable, it c...

A baseline study of soil-transmitted helminthiases was carried out in Nakhon Si Thammarat Province, southern Thailand. The study sites were Wat Krou Chou Primary School and nearby villages in Sichon district, and Wat Thang Phoon Primary School and nearby villages in Chalerm Phrakiat District. Surveys of the schoolchildren's stools were conducted by the Kato-Katz technique. The results showed th...

The Chou-Fasman Algorithm and its associated theory are non-learning methods to predict the secondary structure for proteins from the string of amino acids forming the protein. However, the overall accuracy of the predictions is not high and the predictions for the important structures are particularly low. Therefore, a range of methods have been used to improve the prediction of the secondary ...

This brief perspective article focuses on the most common errors and pitfalls, as well as the do's and don'ts in drug combination studies, in terms of experimental design, data acquisition, data interpretation, and computerized simulation. The Chou-Talalay method for drug combination is based on the median-effect equation, derived from the mass-action law principle, which is the unified theory ...

The Chou-Fasman Algorithm and its associated theory are non-learning methods to predict the secondary structure for proteins from the string of amino acids forming the protein. However, the overall accuracy of the predictions is not high and the predictions for the important structures are particularly low. Therefore, a range of methods have been used to improve the prediction of the secondary ...

References 1. Chou, C. L, T. Ma, B. Yang, M. A. Knepper, and A. S. Verkman. Fourfold reduction of water permeability in inner medullary collecting duct of aquaporin-4 knockout mice. Am. J. Physiol. 274 (Cell Physiol. 43): C549–C554, 1998. 2. Ma, T., B. Yang, A. Gillespie, E. J. Carlson, C. J. Epstein, and A. S. Verkman. Severely impaired urinary concentrating ability in transgenic mice lacking ...

Deniability is defined as a privacy property which enables protocol principals to deny their involvement after they had taken part in a particular protocol run. Lately, Chou et al. had proposed their ID-based deniable authentication protocol after proving the vulnerability to Key-Compromise Impersonation (KCI) attack in Cao et al.’s protocol. In addition, they claimed that their protocol is not...

The male adults of four species of the Chinese Panorpidae in Mecoptera were cytogenetically studied using conventional squashing procedures. The results show that their sex-chromosome system belongs to the XO type, with n = 19 + X(O) in Panorpa emarginata Cheng, 1949 and Panorpa dubia Chou & Wang, 1981, n = 23 + X(O) in Panorpa sp., and n = 20 + X(O) in Neopanorpa lui Chou & Ran, 1981. X chromo...

From the amino acid sequences of the three known fragments of the NAD-specific glutamate dehydrogenase of Neurospora crassa, the secondary structures have been predicted from the rules of Chou and Fasman (Chou, P.Y., and Fasman, G.D. (1979) Biophys. J. 26, 367-384). Comparison of these structures with those calculated for bovine glutamate dehydrogenase has shown that in the regions of homologou...