Various methods for automatic change detection in multi-temporal LANDSAT-TM images are described. In contrast to most previous work in change detection, which has operated at a pixel level, we operate at a parcel level (within a minimum size of 25 Ha). This makes it easier to employ structural measures (e.g. based on edges, corners, and texture) as well as correlation methods since these approa...

BACKGROUND Many breastfeeding women have concerns about their milk supply; 'not enough milk' is the most common reason women give for stopping breastfeeding, however their concern is often unwarranted. OBJECTIVE The article describes the process of history taking and examination of mother and infant to determine if the mother's milk supply is adequate, the causes of insufficient milk supply, ...

The complexities involved in developing a policy on the fulure of traditional healing in health care in South Africa are elaborate and mullifaceted. Agreement between the main players will not be easily reached. There is divergence within and between the modern and traditional sectors as well as differences between political groupings. In this paper the positions of some of the major players co...

The semantic gap is often regarded as a major problem in the eld of image retrieval research. In this paper, I will show that there are other important topics that should be addressed for improving the image retrieval utility. Among them, the exploitation of limited information and motivating the use of images are considered to be central to the development of image retrieval.

and encec* worker in the field of speech therapy, she is a most humane, sensitive te(jjoysn^erstanding person. Her style of writing is clear and simple, yet never tj^ first chapter deals with normal development of speech?not only giving 8es and norms in the form of number of words and length of sentences used f0r fxPlaining clearly how speech, both heard and spoken, comes to have meaning eoiotn...