Abstract “Queer” is a relatively recent and somewhat controversial term in African studies. Yet it proving to be productive, not only for understanding subjectivities of sexuality gender, but also situating Africa’s position the larger economy knowledge. Otu van Klinken explore productive tensions between “queer” “Africa,” aim read Africa as queer from Africa. Thus, rather than imagining polar ...

Saline soils occupy about 7% of the earth land surface, an extent portion of such soil are not arable due to very high level of salinity. The objectives of this study were to obtain information about the effect of salt content of irrigated water on growth, anatomical changes and alkaloid production in pomegranate trees. The result reported that, salinity of the irrigated water, with 800, 1200, ...

The serum supplement in a defined medium for the growth of HeLa cells could be replaced by protamine-zinc-insulin (02 u./ml). Insulin (0-4 u./ml) replaced the growth-stimulatory properties of protamine-zinc-insulin, whilst protamine sulphate (5 /tg/ml) was found to be toxic to the cells. The addition of insulin to cultures depleted of insulin increased both cell growth rates and maximum cell po...

During spring 2011, some fungal isolates were recovered from sterilized soil (Fig. 1, A) or vermiculite, in pots and flats in greenhouses in Shiraz University, using malt extract agar and potato dextrose agar (Fig. 1, B). Anamorphic characteristics such as conidiophores and conidia were investigated. Conidiophores 125–1350 × 7.5–15 µm, hyaline, erect, broad, septate, branched once, twice (Fig. ...

One of the primary objectives of dairy producers is to promote dry matter intake (DMI) to support milk production. Considerable research to date has focused on improving the DMI of lactating dairy cows by changing the nutrient composition of feeds. However, the DMI of group-housed lactating dairy cows is also affected by feeding behavior, which is modulated by the environment, management, healt...

OBJECTIVE To identify drugs associated with the complaint of dry mouth. MATERIALS AND METHODS MEDLINE was searched for papers 1980-2002 using keywords, oral, mouth, salivary, drugs, dry mouth and xerostomia, and relevant secondary references were hand-searched. RESULTS Evidence was forthcoming for a number of xerogenic drugs, especially antimuscarinic agents, some sympathomimetic agents, an...

Many dairy producers and calf growers evaluate milk replacers on the basis of cost without considering what value is received for the dollars spent. When someone sells a milk replacer at substantially lower prices than the competition, producers are confused and can’t see why prices differ so much. Frequently the old adage, “if something sounds too good to be true, it probably is” fits well in ...

Ochratoxin A (OTA) producing fungi are members of the genera Aspergillus and Penicillium. Nowadays, there are about 20 species accepted as OTA producers, which are distributed in three phylogenetically related but distinct groups of aspergilli of the subgenus Circumdati and only in two species of the subgenus Penicillium. At the moment, P. verrucosum and P. nordicum are the only OTA producing s...