Psychometric Properties of the Infant Toddler Activity Card Sort.

The Infant Toddler Activity Card Sort (ITACS) is a new measure that engages caregivers in goal development by measuring participation in early childhood. Initial evaluation of the ITACS is required to assess its psychometric properties. To evaluate test-retest reliability, concurrent validity, and between-group differences of the ITACS.

Tetraoxanes as antimalarials: harnessing the endoperoxide.

With the emergence of resistance to artemesinin, the need for new antimalarial compounds is pressing. Several research groups have made significant contributions to the exploration of the use of 1,2,4,5-tetraoxanes and 1,2,4- trioxanes as synthetic analogues of artemesinin. This short review highlights the recent developments in this field detailing both biological results and useful synthetic methodology.

Selective incorporation of functional dicarboxylates into zinc metal-organic frameworks.

Zinc(II) nitrate reacts with different ratios of 1,4-benzenedicarboxylic acid (H(2)bdc) and 2-halo-1,4-benzenedicarboxylic acid (H(2)bdc-X, X = Br or I) to give [Zn(4)O(bdc)(3-x)(bdc-X)(x)], in which preferential incorporation of bdc is observed. The selective incorporation is related to crystal growth rates, and the proportion of incorporated bdc-X rises with increasing reaction time.

Room novelty, sex, scopolamine and their interactions as determinants of general activity and rearing, and light-dark preferences in rats.

Male and female rats were assessed for effects of scopolamine on general activity, rearing and light-dark preferences when tested in either a familiar or a novel room. Males but not females reared more often when tested in the familiar rather than novel room, and the response was increased by scopolamine for all rats combined. Whereas scopolamine increased general activity for females (but not males) in the familiar room, it decreased the response for males (but not females) in the novel room.