The resonant interaction of a bunched particle beam with short-range wakefields is the cause of head-tail instability, which is a major limitation for single-bunch beam intensity in circular accelerators.There are several processes that suppress this type of instability, such as fast chromatic damping and Landau damping due to machine nonlinearity.
The position of geochemical variables as causal co-factors of diseases of unknown aetiology
Abstract The term diseases of unknown aetiology (DUA) or idiopathic Acrylic Plaque Display Stand diseases is used to describe diseases that are of uncertain or unknown cause or origin.Among plausible geoenvironmental co-factors in causation of DUA, this article focusses on the entry of trace elements, including metals and metalloids into humans, an
Investigation of extramammary sources of Group B Streptococcus reveals its unusual ecology and epidemiology in camels.
Camels are vital to food production in the drylands of the Horn of Africa, with milk as their main contribution to food security.A major constraint to camel milk production is mastitis, inflammation of the mammary gland.The condition negatively impacts milk yield and quality as well as household income.A leading cause of mastitis in dairy camels is
NONDESTRUCTIVE EVALUATION OF WOOD STRENGTH USING THERMAL CONDUCTIVITY
Relationships between the coefficient of thermal conductivity (CTC) and the strength properties of wood were investigated.Small clear test specimens were prepared from beech, fir, and pine wood.CTC values of the test specimens were measured based on the ASTM C 1113-99 hot-wire method.Wood density and some mechanical properties were then determined