Several of the more important ways observations can be affected by human psychology are given below.

Several groups around the world tried to replicate Podkletnov ’ s gravity shielding observations.

Several bloggers live in the county and frequently post observations about the community and its rural setting.

Several important observations can be made about the form of this solution.

Several cameras and spectrographs can be mounted at Subaru Telescope's four focal points for observations in visible and infrared wavelengths.

Several discrepancies between the predictions of the particle cold dark matter paradigm and observations of galaxies and their clustering have arisen:

Several philosophers and historians of science have, however, argued that Popper's definition of theory as a set of falsifiable statements is wrong because, as Philip Kitcher has pointed out, if one took a strictly Popperian view of " theory ", observations of Uranus when first discovered in 1781 would have " falsified " Newton's celestial mechanics.

Several astronomers continued to obtain telescopic observations for some months, the last being Vincent Wisniewski at Novocherkassk, who noted it as barely reaching an apparent magnitude of 11 by August 12.

Several searches during eclipses were conducted in the early 1900s, which did not reveal any vulcanoids, and observations during eclipses remain a common search method.

Several final observations of the Shuttle glow effect, a phenomenon created as atomic oxygen and other gases impact the spacecraft, were conducted.

Several dates for the original observations, as contained in the tablet, were proposed early in the 20th century.

Several aspects of the design of IRTF are optimized for IR observations.

Several zoologists ( notably Henry Walter Bates and Alfred Russel Wallace, among others ) note rumors of snakes beyond 30 or 40 feet long, but in each case note that their direct observations were limited to snakes of approximately 20 feet in length.

Several interesting key points were found, and these observations are generally not considered controversial:

Several materials or combinations of materials can be used to construct a satisfactory feed bunk.

Several other oxidation states are known, which range from + 2 to + 7 and can be identified by their characteristic optical absorption spectra.

Several ways of implementing this exist, and hot-wire devices can be further classified as CCA ( constant-current anemometer ), CVA ( constant-voltage anemometer ) and CTA ( constant-temperature anemometer ).

Several intact arched stone bridges from the Hellenistic era can be found in the Peloponnese in southern Greece

Several topics that might be covered here are instead covered there because much more can be said about them in a human context.

Several species of fungi can be used for bioleaching.

Several CPUs can be combined in a single processing chip.

Several uses of the copula can be categorized:

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 countries can use the same name for their own distinct currencies ( for example, dollar in Australia, Canada and the United States ).

Several in vitro studies indicated that high concentrations of chromium ( III ) in the cell can lead to DNA damage.

Several simple games can be played to select one person from a group, either as a straightforward winner, or as someone who is eliminated.

Several kinds of cytochrome exist and can be distinguished by spectroscopy, exact structure of the heme group, inhibitor sensitivity, and reduction potential.

Several types of chocolate can be distinguished.

Several other quantities can be used to describe the composition of a mixture.

Several of the treasuries can be identified, among them the Siphnian Treasury, dedicated by the city of Siphnos whose citizens gave a tithe of the yield from their gold mines until the mines came to an abrupt end when the sea flooded the workings.

Several well-known criteria can be used to establish a probable diagnosis.

Several unofficial remakes of Duck Hunt have been released which enable the player to shoot the dog. The dog makes a cameo appearance in the NES game Barker Bill's Trick Shooting ( another Zapper game ) and he can be shot.

Several generations of an aphid population can exist over the lifespan of a single leaf.

Several types of brain lesions can occur in individuals with TSC and 60 %-90 % of people with TSC develop epilepsy.

Several measurements can be done on the F responses, including minimal and maximal latencies, and F wave persistence.

Several other points can be considered which contradict the " cathedral glass flow " theory:

Several " Harold and Maude " fans have since built similar hearses from E-Types and photos of them can be found online.

Several ancient written precursors to Hamlet can be identified.

Several germanium resistors have been thermally cycled from 300 to 4.2 Af and their resistances have been found to be reproducible within 1/3 millidegree when temperatures were derived from a vapor pressure thermometer whose tubing is jacketed through most of the liquid helium.

Several years ago headlines were made by a small radio transmitter capsule which could be swallowed by the patient and which would then radio internal pressure data to external receivers.

Several related tasks must be carried out if self-sustaining growth is to be achieved.

Several signers affixed their names, it was learned, after being told that no tax increase would be possible without consent of the General Assembly and that a provision could be included in the charter to have the town take over the Johnston Sanitary District sewer system.

Several of the replies to Mr. Toynbee, without conscious resort to the traditional terminology with regard to the permission of evil, succeed in restoring the actual context in which present moral and political decisions must be made, by distinguishing between choosing a great evil and choosing in danger of this evil.

Several robot cities have been planned for the country: the first will be built in 2009 at a cost of 500 billion won, of which 50 billion is direct government investment.

Several members of the scientific community remarked that the central lunar highlands resembled regions on Earth that were created by volcanic processes and hypothesized the same might be true on the Moon.

Several related flagellates, such as Perkinsus and Colpodella have structures similar to the polar ring and were formerly included here, but most appear to be closer relatives of the dinoflagellates.

Several Evangelical groups reject the practice so as not to be identified with charismatic and Pentecostal groups, which practice it widely.

Several jurisdictions in the US have declared barratry ( in the sense of a frivolous or harassing litigant ) to be a crime as part of their tort reform efforts.

Several scholars consider the book to be anonymous, with verse 1: 1 being a later addition.

Several years ago, the president of the Regional Council, Jean-Yves Le Drian wanted the number to be 20, 000 by 2010, though this has not been accomplished.

Several elementary functions which are defined via power series may be defined in any unital Banach algebra ; examples include the exponential function and the trigonometric functions, and more generally any entire function.

Several years may be noted if the work has gone through substantial revisions.

Several of the proven archaeological sites have been only partially studied, and other sites of great potential have yet to be mapped.