Several kinds of descriptive categorizations can be applied broadly to the elements, including consideration of their general physical and chemical properties, their states of matter under familiar conditions, their melting and boiling points, their densities, their crystal structures as solids, and their origins.

Several terms are commonly used to characterize the general physical and chemical properties of the chemical elements.

Several qualitative observations can be made of diffraction in general:

Several egalitarian ideas enjoy wide support among intellectuals and in the general populations of many countries.

Several egalitarian ideas enjoy wide support among intellectuals and in the general populations of many countries.

Several perspectives or branches of such academic dictionary research have been distinguished: ' dictionary criticism ' ( or evaluating the quality of one or more dictionaries, e. g. by means of reviews ( see Nielsen 2009 )), ' dictionary history ' ( or tracing the traditions of a type of dictionary or of lexicography in a particular country or language ), ' dictionary typology ' ( or classifying the various genres of reference works, such as dictionary versus encyclopedia, monolingual versus bilingual dictionary, general versus technical or pedagogical dictionary ), ' dictionary structure ' ( or formatting the various ways in which the information is presented in a dictionary ), ' dictionary use ' ( or observing the reference acts and skills of dictionary users ), and ' dictionary IT ' ( or applying computer aids to the process of dictionary compilation ).

Several prominent members of the Momoh government who had been in detention at the Pa Demba Road prison, including former insepctor general of police Bambay Kamara were also executed.

Several authors have proposed that symptoms of ADHD arise from a primary deficit in a specific executive function ( EF ) domain such as working memory, response inhibition or a more general weakness in executive control.

Several general contemporary computer magazines covered the ZX Spectrum in more or less detail.

Several general properties of physical laws have been identified ( see Davies ( 1992 ) and Feynman ( 1965 ) as noted, although each of the characterizations are not necessarily original to them ).

Several other general knowledge editions ( such as Genus II ) have followed.

Several studies have shown that, in general, vegetarians are leaner and at lower risk of such diseases.

“ Several computer security consulting firms produce estimates of total worldwide losses attributable to virus and worm attacks and to hostile digital acts in general.

Several principles of relativity have been successfully applied throughout science, whether implicitly ( as in Newtonian mechanics ) or explicitly ( as in Albert Einstein's special relativity and general relativity ).

Several other of Alexander's generals ( known together as the Diadochi ( Latin ; original Greek Διάδοχοι / Diadokhoi " successors ")) later conspired to remove Antigonus, and after defeating him the area was given to Thessalian general Lysimachus ( Lysimakhos ) ( circa 355 BC-281 BC ) in 301 BC as his share of the lands.

Several texts identify Tychonoff's theorem as the single most important result in general topology Willard, p. 120 ; others allow it to share this honor with Urysohn's lemma.

Several earlier attempts to form this county failed due to the difficulty in satisfying the general provisions of Tennessee's old constitution.

Several years later ( about 1885 ), the Carney family moved to what is now Harford and Joppa roads, where Thomas Carney opened a general store which is believed to have served as the Eight Mile House on the turnpike.

Several general stores were built in the town in 1859 that sold items such as cloth, thread, needles, foods, axes, and more.

Several general stores were built there shortly afterwards.

Several Battlefield streets, parks, and other landmarks are named for events and people related to the battle-such as Nathaniel Lyon Street, one of the town's main thoroughfares, named for Union General Nathaniel Lyon, the first Union general to die in the civil war.

Several significant general aviation companies are based at Bend Airport, including Precise Flight, which develops oxygen systems, speed brakes, landing lights and other modifications for general aviation aircraft, Epic Aircraft and Cessna.

Several businesses, including a post office and a general store owned by Andrés Canales, opened in the community during its early years.

Several streets and aviation related facilities in various New Zealand cities are named after him, including George Bolt Memorial Drive, the main access road to Auckland International Airport.

Several aviation companies set up at the airport.

Several hundred members actively serve as pilots and flight and / or maintenance crew members committed to preserving American combat aviation heritage.

Several races are against the US Army aviation team led by Captain Herbert Allen Hazard ( based on Jimmy Doolittle-played by Kenneth Tobey ).

Several military officers were amongst the pioneers of Argentine aviation, including Jorge Newbery, a retired Argentine Navy officer.

Several commercial aviation firms, as well as international aviation safety agencies, began expanding CRM into air traffic control, aircraft design, and aircraft maintenance in the 1990s.

Several repair facilities, air traffic control towers and aviation schools also fall under the jurisdiction of the Committee.

Several witnesses from both NAS Banana River and other PBM Mariner operating locations were questioned concerning occurrences of aviation gasoline ( AvGas ) fumes in the bilges of PBM series aircraft and associated no smoking regulations, which were reportedly well posted and rigidly enforced aboard all PBMs.

Several airports are accessible in the Borough, and float planes can land in many communities.

Several airports were built to protect the Panama Canal from foreign aggression.

Several UK airports are within two hours ' drive of the town, including London Luton, East Midlands, Birmingham International and London Stansted.

Several aircraft are now located at the former airports taxiways.

Several airlines have removed jet bridges at regional jet gates at airports such as Atlanta which are short on gates.

Several of the involved airports are located on islands without road connection to the mainland.

Several private bus companies also operate shuttles to area airports.

Several seagoing vessels in the ports of Chittagong and Mongla were reported damaged, and the airports at Chittagong and Cox's Bazar were under of water for several hours.

Several very large airports have rail stations near some terminals, but people movers are used by many to get to some other terminals.

Several smaller airports operate in the area, including Wilkes-Barre Wyoming Valley Airport in Forty Fort ( only for " smaller, private planes "), Pocono Mountains Municipal Airport in Tobyhanna, Hazleton Municipal Airport in Hazleton, and Skyhaven Airport in Tunkhannock.