Tides are the rise and fall of sea levels caused by the combined effects of gravitational forces exerted by the Moon, Sun, and rotation of the Earth.
The times and amplitude of tides at a locale are influenced by the alignment of the Sun and Moon, by the pattern of tides in the deep ocean, by the amphidromic systems of the oceans, and the shape of the coastline and near-shore bathymetry (see Timing). Some shorelines experience a semi-diurnal tide - two nearly equal high and low tides each day. Other locations experience a diurnal tide - only one high and low tide each day. A "mixed tide"; two uneven tides a day, or one high and one low, is also possible.
Tides vary on timescales ranging from hours to years due to a number of factors. To make accurate records, tide gauges at fixed stations measure the water level over time. Gauges ignore variations caused by waves with periods shorter than minutes. These data are compared to the reference (or datum) level usually called mean sea level.
A tide is the rise and fall of a sea level caused by the Moon's gravity and other factors.
Tide may also refer to:
Tide ASA is a public transport company in Hordaland, Norway which resulted from the merger of Gaia Trafikk and Hardanger Sunnhordlandske Dampskipsselskap (HSD). The company provides the public transit network in the city of Bergen, and most of the bus service in Hordaland on contract with Skyss. Tide also runs the buses in northern Rogaland on contract with Kolumbus.
The group has two daughter companies, Tide Buss AS that operates the scheduled busses, and the leiseure travel company Tide Reiser AS that also operates express, airport and charter buses and chartered ferries and fast passenger craft. The largest owners are Det Stavangerske Dampskibsselskap (75%) and Sparebanken Vest (10%). The company is listed on the Oslo Stock Exchange with head offices in Bergen.
Formerly, Tide operated the passenger- and car ferry routes previously operated by HSD and Stavangerske, with the daughter company Tide Sjø.
At the time of the merger, Tide had a total of
A lawn is an area of soil-covered land planted with grasses or (rarely) other durable plants such as clover which are maintained at a short height with a lawnmower and used for aesthetic and recreational purposes. Common characteristics of a lawn are that it is composed only of grass species, it is subject to weed and pest control, it is subject to practices aimed at maintaining its green color (e.g., watering), and it is regularly mowed to ensure an acceptable length, although these characteristics are not binding as a definition. Lawns are used around houses, apartments, commercial buildings and offices. Many city parks also have large lawn areas. In recreational contexts, the specialised names turf, pitch, field or green may be used, depending on the sport and the continent.
The term "lawn", referring to a managed grass space, dates to no earlier than the 16th century. Tied to suburban expansion and the creation of the household aesthetic, the lawn is an important aspect of the interaction between the natural environment and the constructed urban and suburban space. In many suburban areas, there are bylaws in place requiring houses to have lawns and requiring the proper maintenance of these lawns. In some jurisdictions where there are water shortages, local government authorities are encouraging alternatives to lawns to reduce water use.
Lawn is a Dutch Alternative-Indie rock band. They have released two albums: Lawn-dro-mat (2000) and Backspace (2003). Their song Fix (from Backspace) includes a duet with Anneke van Giersbergen, the former vocalist from fellow Dutch band The Gathering.
Their only known video is for the duet Fix, directed by Mirka Duyn.
Lawn cloth or lawn is a plain weave textile, originally of linen but now chiefly cotton. Lawn is designed using fine, high count yarns, which results in a silky, untextured feel. The fabric is made using either combed or carded yarns. When lawn is made using combed yarns, with a soft feel and slight luster, it is known as "nainsook". The term lawn is also used in the textile industry to refer to a type of starched crisp finish given to a cloth product. The finish can be applied to a variety of fine fabrics, prints or plain.
Lawn is a lightweight, sheer cloth, crisper than voile but not as crisp as organdy. Lawn is known for its semi-transparency, which can range from gauzy or sheer to an almost opaque effect, known as lining or utility lawn. The finish used on lawn ranges from soft to semi-crisp to crisp, but the fabric is never completely stiff. Lawn can be white, or may be dyed or printed.
The term "lawn" derives from "Laon", a city in France, which produced large quantities of linen lawn.