Cattle and sheep are exported from Australia by sea and form a significant market for Australian animals. For instance, in both 2006 and 2007 over half a million cattle were exported by sea from Australia, with the majority travelling the short journey to Indonesia. Other destinations included other Asian countries and the Middle East; about one tenth of the cattle travelled the “long haul” voy...

The marine radiocarbon reservoir effect (MRE) occurs as a spatially and temporally dependent variable owing to localized changes in oceanic water composition. This study investigates R values (deviations from the global average MRE whose R = 0) during the period 500–1350 BP for the east coast of Scotland, where a complex estuarine system exists that drains into the semi-enclosed North Sea bas...

Among the main ethnic groups discussed in the survey are: (1) Dagbani Nanuni and Moore–Gurma of Northern Region; (2) Dagaare – WaliBirifor of Upper West Region; and (3) "Frafra" – Nankani, Talni, Bulsa, Nabit, Kusaal, and Grusi of Upper East Region. Northern Ghana comprises the three northernmost administrative regions of Ghana: the Upper West Region, Upper East Region and Nor...

[1] High interannual variability of summer surface salinity over the Laptev and East Siberian Sea shelves derived from historical records of the 1950s–2000s is attributed to atmospheric vorticity variations. In the cyclonic regime (positive vorticity) the eastward diversion of the Laptev Sea riverine water results in a negative salinity anomaly to the east of the Lena Delta and farther to the E...

Using cross-country and panel regressions, we investigate to what extent gender gaps in education and employment (proxied using gender gaps in labor force participation) reduce economic growth. Using the most recent data and investigating an extended time period (1960–2000), we update the results of previous studies on education gaps on growth and extend the analysis to employment gaps using pa...

The Middle East is regarded as the region of the world most heavily affected by foot and mouth disease (FMD). The situation in the Middle East and North Africa constitutes a threat to other regions of the world, especially Europe. Risk management differs between North Africa and the Middle East due to different epidemiological situations. In the Middle East, the national cattle population is th...

The overall total population of the Arab nations in the world is estimated to be approximately 315 million (estimates; World Almanac, 2004). Arab populations encompass a vast geographical region that extends from Iraq in the east to Morocco in the west. They occupy the whole of Mesopotamia, Middle East, Arabian Gulf, North Africa, as well as some parts of East and West Africa. Arab populations ...

three species of l. tropica, l. major and l. infantum are known as main causal agents of leishmaniasis have been reported in iran. since cutaneous leishmaniasis (cl) is endemic in north east of iran, in the present work, 50 leishmania positive isolates from human cases in mashhad (center of razavi province, north east of iran), were genotyped by means of polymerase chain reaction-restriction fr...

Hong Qian, Robert E. Ricklefs* and Peter S. White Research and Collections Center, Illinois State Museum, 1011 East Ash Street, Springfield, IL 62703, USA; and Institute of Applied Ecology, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, Liaoning 110016, China Department of Biology, University of Missouri-St Louis, St Louis, MO 63121-4499 USA Department of Biology, University of North Ca...

BACKGROUND The aims of this study were to determine the seroprevalence of canine ehrlichiosis and risk factors of this disease in companion dogs' population of Mashhad, North East of Iran. Canine Monocytic Ehrlichiosis (CME) is a zoonotic disease transmitted by ticks, Rhipicephalus sanguineus, and caused by an obligate intracellular bacterium, Ehrlichia canis. METHODS During September 2009 un...