Many workers believe that the response is proportional to the incident momentum of the particles, a relation deduced from laboratory results linearly extrapolated to meteoritic velocities.

Many laboratory methods exist for the organic synthesis of arenes from non-arene precursors.

Many of these machines were experimental laboratory prototypes, such as the WISC CPU / 16

Many researchers combine qualitative and quantitative forms of analysis to better answer questions which cannot be studied in laboratory settings, particularly in the social sciences and in education.

Many of the laboratory techniques of biochemistry and molecular biology that involve DNA polymerase, such as DNA sequencing and the polymerase chain reaction ( PCR ), require DNA primers.

Many fields ( for example, laboratory automation, surveying ) provide a continued demand for RS-232 I / O due to sustained use of very expensive but aging equipment.

Many accounts claim he was taken from his New York City apartment by KGB agents, taken back to the Soviet Union and made to work in a sharashka laboratory prison camp at Magadan, Siberia.

Many libraries and museums increasingly use only the safe if confusing term " membrane "; depending on factors such as the method of preparation it may be very hard to determine the animal involved without using a laboratory, and the term avoids the need to distinguish between vellum and parchment.

Many of the original Los Alamos " luminaries " chose to leave the laboratory, and some even became outspoken opponents to the further development of nuclear weapons.

Many laboratory techniques exist for the determination of melting points.

Many of the beginnings for a theory can be found in an Earth-based laboratory where an X-ray source is built and studied.

Many experiments are continuing in the production of metallic hydrogen in laboratory conditions at static compression and low temperature.

Many other conditions can result in these symptoms, so laboratory tests are necessary to determine their cause.

The Cavendish experiment, performed in 1797 – 98 by British scientist Henry Cavendish, was the first experiment to measure the force of gravity between masses in the laboratory, and the first to yield accurate values for the gravitational constant .< ref > Many sources state erroneously that this was the first measurement of G ( or the Earth's density ), such as Online copy of Cavendish's 1798 paper, and other early measurements of gravitational constant.

Many annotations are based not on laboratory experiments, but on the results of sequence similarity searches for previously-annotated sequences.

Many ( but not all ) laboratory strains are inbred, so as to make them genetically almost identical.

Many NIH scientists helped Nirenberg in deciphering the mRNA codons for amino acids. Nirenberg and his post doctoral fellow Matthaei started their experiments in a lab in Germany and completed them in a National Institutes of Health ( NIH ) laboratory campus in Maryland.

Many or most colleges students of introductory biology actually see the embryos in the laboratory.

Many university courses relying on lectures supplement them with smaller discussion sections, tutorials, or laboratory experiment sessions as a means of further actively involving students.

Many low temperature reactions as organo-metal chemistry can be performed in microreactors at temperatures of − 10 ° C rather than − 50 ° C to − 78 ° C as in laboratory glassware equipment.

Many different professionals ( physicians, clinical pharmacologists, clinical pharmacists, nurses, medical laboratory scientists, etc.

Many credit the opposition created by the tunnel and laboratory construction with galvanizing the Italian environmental movement and leading to the very creation of the Parco Nazionale del Gran Sasso in 1991.

Many of the sciences that classify natural phenomena will have scientific, or " laboratory ," names and field names.

Many methodologies exist for polyclonal antibody production in laboratory animals.

Many studies indicate that elementary-school children's interests cover the whole field of science ; ;

Many studies have observed the effects of volunteerism ( as a form of altruism ) on happiness and health and have consistently found a strong connection between volunteerism and current and future health and well-being.

Many chemical properties of astatine have been determined using tracer studies on extremely dilute astatine solutions.

Many studies now indicate that chronic treatment with antipsychotics affects the brain at a structural level, for example increasing the volume of the basal ganglia ( especially the caudate nucleus ), and reducing cortical grey matter volume in different brain areas.

Many scholars employ the term, especially those in the fields of history, cultural studies, and postcolonial theory.

Many studies of treatments used by chiropractors have been conducted, often with conflicting results.

Many studies have also shown that gum disease is associated with an increased risk of diabetes, heart disease, and preterm birth

Many studies have focused on diets that reduce calories via a low-carbohydrate ( Atkins diet, Scarsdale diet, Zone diet ) diet versus a low-fat diet ( LEARN diet, Ornish diet ).

Many devotional thoughts and sermons that are addressed to the practically minded individual have been drawn from this section of the New Testament, due to its nature as being good for application studies.

Many studies have found that certain fears ( e. g. animals, heights ) are much more common than others ( e. g. flowers, clouds ).

Many male feminists and pro-feminists are active in both women's rights activism, feminist theory, and masculinity studies.

Many studies find that children who do not attend school score lower on the tests than their regularly attending peers.

Many modern studies, most notably Sexual Behavior in the Human Male by Alfred Kinsey, have found that the majority of humans have had both heterosexual and homosexual experiences or sensations and are bisexual.

Many Indiana social studies teachers tell a story of two French men that had migrated to Indiana in the 1800s.

Many products are advertised as " herbal viagra " or " natural " sexual enhancement products, but no clinical trials or scientific studies support the effectiveness of these products for the treatment of erectile dysfunction, and synthetic chemical compounds similar to sildenafil have been found as adulterants in many of these products.

Many educated Lithuanians came back from studies abroad and the Grand Duchy was boiling with active cultural life, sometimes referred to as Lithuanian Renaissance ( not to be confused with Lithuanian National Revival in the 19th century ).

Many scholars in the field of cultural studies are now beginning to research the idea that myth has worked itself into modern discourses.

* Tobacco smoking: Many studies have associated smoking with decreased bone health, but the mechanisms are unclear.

Many studies have investigated a genetic link between this variation and cancer susceptibility, however, the results have been controversial.

Many quantum chemical studies assume the nuclei are at rest ( Born – Oppenheimer approximation ).

Many studies throughout the 1970s focused on the morphology of the red wolf came to the conclusion that the red wolf is a distinct species.

Many studies have shown that regardless of selected technology, the most effective cost reduction technique is economies of scale.

Many studies seeking to detect, understand, and utilize telepathy have been done, but according to the prevailing view among scientists, telepathy lacks replicable results from well-controlled experiments.

Many scientists have participated in Tunguska studies, the best-known of them being Leonid Kulik, Yevgeny Krinov, Kirill Florensky, Nikolai Vladimirovich Vasiliev and Wilhelm Fast.

Many of these students had been unable to begin their studies or had seen their studies interrupted because of the war ; they could now enroll.