In classical time domain Box-Jenkins identification discrete-time plant and noise models are estimated using sampled input/output signals. The frequency content of the input/output samples covers uniformly the whole unit circle in a natural way, even in case of prefiltering. In Ljung (1999) the time domain Box-Jenkins framework has been extended to frequency domain data captured in open loop on...

Abstract—The objective of this research is to forecast the monthly exchange rate between Thai baht and the US dollar and to compare two forecasting methods. The methods are Box-Jenkins’ method and Holt’s method. Results show that the Box-Jenkins’ method is the most suitable method for the monthly Exchange Rate between Thai Baht and the US Dollar. The suitable forecasting model is ARIMA (1,1,0) ...

The head of a gorgon—page 6 On a recent visit to London I had the privilege to meet Dr Ian Jenkins the current Curator of Greek and Roman Antiquities at the British Museum. Dr Jenkins is one of world’s leading authorities on the subject of the Ionic Frieze of the Parthenon in Athens. He is also a foremost historian of a great debate, whether collections of classical sculpture are to be properly...

Since the observation of a “fast-moving” hemoglobin (Hb) in diabetic blood specimens by Rahbar in 1968 [1] and the subsequent structural identification of the glucose-“modified” Hb [2], the measurement of erythrocyte glycoHb (Hb A1c) has served as the monitor for long-term glucose control for patients with diabetes mellitus [3]. Column chromatography was one of the first methodologies used for ...

This study identified stable components of Type A behavior as usually defined, and examined their relationships with more traditional psychological constructs. Overall scores on the most popular Type A measure (a version of the Jenkins Activity Survey) were moderately associated with ambition but largely unrelated to measures of adjustment. An item analysis yielded s~~bcomponents of Drivenness ...

In an e€ort to forecast daily maximum ozone concentrations, many researchers have developed daily ozone forecasting models. However, this continuing worldwide environmental problem suggests the need for more accurate models. Development of these models is dicult because the meteorological variables and photochemical reactions involved in ozone formation are complex. In this study, a neural net...

The holy grail of obesity research is a simple, single solution that could stem the tide of this epidemic. But research we published in PLOS ONE today shows that this is an implausible, if not impossible, goal. Disciplines Medicine and Health Sciences | Social and Behavioral Sciences Publication Details Jenkins, A. & Campbell, L. (2013). Genetic research shows single approach to obesity won't w...

Factors contributing to the clinical differences between sickle cell-hemoglobin C disease (SC) and the benign sickle cell trait (AS) include the higher proportion of hemoglobin (Hb) S and the higher cell Hb concentrations in SC compared with AS red cells. Reports differ, however, about whether Hb C copolymerizes more than Hb A with Hb S when measured by minimum gelling concentrations (MGCs) and...

Abnormal hemoglobins (Hbs) are the most commonly inherited disorders in humans. Their frequency and types change considerably with geographic location and ethnic group. To investigate the molecular epidemiological characterization of abnormal Hbs in eastern Guangdong of southern China, a total of 11,450 'healthy' subjects were subjected to hemoglobin electrophoresis screening. Samples of EDTA-K...

The SNO-Hb hypothesis holds that heme-bound nitric oxide (NO) present in the beta subunits of T-state hemoglobin (Hb) will be transferred to the beta-93 cysteine upon conversion to R-state Hb, thereby forming SNO-Hb. A deficiency in the ability of Hb to facilitate this intramolecular transfer has recently been purported to play a role in pulmonary hypertension and sickle cell disease. We prepar...