In the study carried out in the rural district of Borkhar (Isfahan, Iran) from March 2003 to March 2004 efficacy of deltamethrin impregnated bed nets (IBs) and curtains (ICs), polyester mesh size 156 holes/ inch2, (25 holes/cm2) were compared to that of non-impregnated bed nets (NIBs) and curtains (NICs), in relation to zoonotic cutaneous leishmaniasis (ZCL) control. Deltamethrin impregnated be...

Photovoltaic devices directly convert solar energy into electricity, and thus are highly attractive for a wide range of applications. Although the energy harvested by solar cell technology accounts for only about 0.04% of today’s global energy consumption1, it is one of the fastestgrowing energy sectors, in part because of the vast research and development efforts that have been undertaken in r...

To navigate during their long-distance migration, monarch butterflies (Danaus plexippus) use a time-compensated sun compass. The sun compass timing elements reside in light-entrained circadian clocks in the antennae. Here we show that either antenna is sufficient for proper time compensation. However, migrants with either antenna painted black (to block light entrainment) and the other painted ...

Peter Ackroyd has suggested (l 968) that knowing too much background may prevent us from reading some texts as they were meant to be read. Certainly it is hard to read 2 Kings 16 without "static" from what we know from other sources. For example, because we enjoy a reasonably full knowledge of the Syro-Ephraimite War, we may assume connections in this text that are simply not present. Again, we...

introduction e-learning is there to enhance knowledge of patients and  can provide an efficient way to enhance personnel-patient interaction and provide patient-specific education. so the aim of this study was to compare the effect of two educational methods, e-learning (multimedia) and painted booklet on primipar women’s knowledge about neonatal care.methods this was a quasi-experimental study...

c? ^ t v Picheco s an kii oik,?With reference to Dr. J. jN; 'c(hocl of bug n your February number. A simpj remedy being destructionI remember the coconut used in a hospital many years ago, but do not know why it was not more generally adopted in other institutions. I desire to draw attention to the following procedure which seems to be a prophylactic against bugbreeding. Hospital cots, if paint...