Electromagnetic hypersensitivity syndrome

Some users of mobile handsets have reported feeling several unspecific symptoms during and after its use, such as flaming and tingling feelings in the skin of the head and extremities, fatigue, sleep disturbances, dizziness, loss of mental attention, reaction times and memory retentiveness, headaches, malaise, tachycardia and disturbances of the digestive system. Some researchers, implying a causal relationship, have named this syndrome as a new diagnostic entity, EHS or ES. The World Health Organization prefers to name it “idiopathic environmental intolerance", in order to avoid the insinuation of causation.

The structure of pollen

Each pollen grain contain vegetative cells only one in the greater part flowering plant but several in other seed plants and a generative cell contain a tube nucleus that produces the pollen tube and a generative nucleus that divide to form the two sperm cells. The group of cells is surrounded by a cellulose cell wall and a thick, rough outer wall made of sporopollenin.

Pollen is created in the microsporangium contained in the anther of an angiosperm flower, male cone of a coniferous plant, or male cone of other seed plants. Pollen grains come in a broad multiplicity of shapes, sizes, and surface markings characteristic of the species see photomicrograph at right. Most, but surely not all, are spherical, Pollen grains of pines, firs, and spruces are wing. The minimum pollen grain that of the Forget-me-not plant (Myosotis sp.), is approximately 6 µm (0.006 mm) in diameter.

Pollen grains may have furrows, the course of which classify the pollen as colpate or sulcate. The number of furrows or pores helps categorize the flowering plants, with eudicots having three colpi (tricolpate), and other groups having one sulcus.

Ionosphere

It is the division of the atmosphere that is ionized by solar radiation. It plays a significant part in atmospheric electricity and forms the inner edge of the magnetosphere. It has sensible importance because, among other functions, it influences radio propagation to distant places on the Earth. It is situated in the thermosphere and is responsible for auroras.

Battery electric vehicle

The electric car, EV, or simply electric vehicle is battery electric vehicles (BEV) that utilize chemical energy stored in rechargeable battery packs. Electric vehicles use electric motors and motor controllers in its place of internal combustion engines (Ices). Vehicles using both electric motors and Ices are examples of hybrid vehicles, and are not measured pure BEVs because they operate in a charge-sustaining mode. Hybrid vehicles with batteries that can be exciting externally to displace some or all of their ICE power and gasoline fuel are called plug-in hybrid electric vehicles (PHEV), and are pure BEVs during their charge-depleting mode. BEVs are frequently automobiles, light trucks, neighborhood electric vehicles, motorcycles, motorized bicycles, electric scooters, golf carts, milk floats, forklifts and similar vehicles.

BEVs were among the earliest automobiles, and are more energy-efficient than interior combustion, fuel cell, and most other types of vehicles. BEVs create no tire fumes, and minimal pollution if charged from most forms of renewable energy. Many are capable of acceleration more than that of conventional vehicles, are quiet, and do not produce noxious fumes. It has been optional that, because BEVs reduce dependence on petroleum, they enhance national safety, and mitigate global warming by alleviating the greenhouse effect.

Pulses

Pulses are defined by the Food and Agricultural Organization of the United Nations (FAO) as yearly leguminous crops yielding from one to twelve grains or seeds of variable size, shape and color surrounded by a pod. Pulses being used for food and animal feed.

The term pulses, as used by the FAO, are kept for crops harvested solely for the dry grain. This therefore excludes green beans and green peas, which are measured vegetable crops. Also barred crops which are mainly grown for oil extraction oilseeds like soybeans and peanuts, and crops which are used exclusively for sowing (clovers, alfalfa).

Pulses are main food crops due to their high protein and necessary amino acid content. Like many leguminous crops, pulses play a key role in crop turning round due to their capability to fix nitrogen.

Leather jacket

A leather jacket is a type of clothes, a jacket made of leather. The jacket has naturally a brown, dark grey or black color. Leather jackets can be styled in a range of ways and different versions have been linked with different subcultures in places and times. For example, the leather jacket have often been associated with bikers, military aviators, punks, metal heads, and police, which have worn versions intended for protective purposes and often for their potentially intimidating appearance.

In the 20th century the leather jacket achieve iconic status, in major part through film. Examples include Marlon Brando's Johnny Storable character in The Wild One (1953), Michael Pare in Eddie and the Cruisers, as well as James Dean in Rebel without a Cause. As such, these all serve to popularize leather jackets in American and British childhood from the "greaser" subculture in the 1950s and early 1960s. A later description of this style of jacket and time was "The Fonz" in the television series "Happy Days" which was shaped in the 1970s and 1980s but depicted life in the 1950s and 1960s. The Fonz's leather jacket is at the present housed in the Smithsonian Institution, and the Grease movie duo has also since popularized leather jackets with their T-Birds male clique.

The leather jackets worn by aviators and members of the military were brown in color and regularly called "Bomber jackets" as seen on frequent stars in the 1940s and 1950s such as Jimmy Stewart in the 1957 film, Night Passage.

Diesel

Diesel engine cars have long been admired in Europe with the first models being introduced in the 1930s by Mercedes Benz and Citroen. The major benefit of Diesels is a 50% fuel burn competence compared with 27% in the best gasoline engines. A down side of the diesel is the presence in the wear out gases of fine soot particulates and manufacturers are now preliminary to fit filters to remove these. Many diesel motorized cars can also run with little or no modifications on 100% biodiesel.