UK astronomy: Change of direction

Combining of Magnitude and Direction of Change Indices to Unsupervised Change Detection in Multitemporal Multispectral Remote Sensing Images

In remote sensing, image-based change detection techniques, analyze two images acquired over the same area at different times t1 and t2 to identify the changes occurred on the Earth's surface. Change detection approaches are mainly categorized as supervised and unsupervised. Generating the change index is a key step for change detection in multi-temporal remote sensing images. Unsupervised chan...

Health Effects of Climate Change in the UK HEALTH EFFECTS OF CLIMATE CHANGE IN THE UK

Qlaira: a 'natural' change of direction.

©FSRH J Fam Plann Reprod Health Care 2009: 35(3) Background There is no doubt that the combined oral contraceptive pill (COC) has revolutionised and changed women’s lives for the better. With the discovery of progestogens in the 1940s/1950s, and the realisation that the accidental addition of synthetic estrogen [mestranol – the inactive precursor of ethinylestradiol (EE)] improved bleeding patt...

Which Postural Control and Functional Movement Screen Values Related to Change of Direction Runs?

Background. Instead of different measurements of physical performances such as postural control, strength, and flexibility, studies investigating many abilities such as the harmony between these abilities and body segments simultaneously with the test FMS results and different physical relationships were performed. Meaningful results and other relationships between COD, FMS, and PC have previou...

Effects of small-sided game and change-of-direction training on reactive agility and change-of-direction speed.

The purpose of this study was to determine the effects of training change-of-direction speed and small-sided games on performance in the Planned-AFL agility test and reactive agility. Twenty-five elite-standard U-18 Australian Rules football players were randomly allocated either to a change-of-direction group or a small-sided games group. Players participated in one or two 15-min sessions per ...