As increasing the usage of social network services (i.e. facebook, tweeter), online social games is being paid attention in game industry and e-business research. Social game (ie. Farmville by Zinga) is the online game using social network services. This research examined the factors influenci...
Single-subject design and n of 1 randomized clinical trials are being advocated as methods of conducting clinical research in rehabilitation environments. ... M.,B.,Johnson,... - 《International Rehabilitation Medicine》 被引量: 15发表: 1991年 A study of the Barisakho, Georgia, earthquake of ...
and marginal sexual behavior among college students were 7.3%(71/970)and 24.1%(234/970)respectively.The incidence of unsafe sexual behavior was 77.5%(55/71).In a 6 item scale about sexual attitudes,the median score was 12,with the score of males and females were 13 and 11 re- spective...
1. Lepidoptera belonging to several different families bear eyespot patterns on their wings, often with a very strong resemblance to the vertebrate eye. These have been derived from different morphological structures in different groups,... AD Blest - 《Behaviour》 被引量: 323发表: 1957年 Interspe...
Why do gold prices rise and fall? The price movements of gold arise from a combination of many different factors, rather than a single cause. Here are some of the main causes affecting gold prices: 1. Demand Gold is a highly coveted commodity with many uses. Apart from being a precious ...
The development of more efficient and cost-effective oestrous detection techniques for cattle depends on a thorough understanding of the changes in behaviour and physiology of the female during its oestrous cycle. Variability in the expression of oestrous behaviours both between individuals and over succe...
as Adam Smith and David Ricardo. In the early 20th century, two Swedish economists named Bertil Heckscher and Eli Ohlin were the first to expand the factors of production beyond labor. Production, such as manufacturing, can be tracked by certain indexes, including theISM manufacturing index.1 ...
Of all known factors of influence, only a time interval of more than 7 days between estimation and delivery had a negative impact on the estimation. 展开 关键词: fetal weight estimation, sonography, impact DOI: 10.1159/000116742 被引量: 108 ...
Associations between cardiorespiratory risk factors and 40-year mortality were determined for 644 women and 1272 men aged 35-70 at examination. MAIN OUTCOME MEASURES: All-cause, cardiovascular (CVD), cancer and respiratory mortality. RESULTS: Associations between systolic blood pressure and all-cause ...
Suppose one OTM option has a delta of 0.25, and another in-the-money option has a delta of 0.80. A $1 increase in the price of the underlying asset will lead to a $0.25 increase in the first option and a $0.80 increase in the second option. Traders looking for the greatest traction...