Many researchers believe the extinction was more gradual, resulting from the sea level and climate changes already occurring during the late Cretaceous, and aggravated by impact events or increased volcanic activity.

Many researchers are interested in the interaction between personal characteristics, the individual's behavior, and environmental factors including social context, and their impact on development ; others take a more narrowly-focused approach.

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 social researchers have investigated flaming, coming up with several different theories about the phenomenon.

Many security researchers cite vendors ' past failure to respond to vulnerability reports as the reason that they fully disclose vulnerabilities.

Many British researchers dismissed Lord May's pronouncements, and the British journal Chemistry & Industry in particular printed an article rebutting his arguments.

Many researchers, including the " father of OCB research ," Dennis Organ have consistently portrayed OCBs as voluntary behaviors done at the discretion of the individual.

Many researchers, including David Unwin, have found P. longicollum to be distinct from P. kochi and P. antiquus.

Many researchers consider there to be at least two species of Pteranodon.

Many researchers view the detection of the graviton as vital to validating their work.

Many researchers have recognized these kinds of supply network structures as a new organization form, using terms such as " Keiretsu ", " Extended Enterprise ", " Virtual Corporation ", " Global Production Network ", and " Next Generation Manufacturing System ".

Many early researchers, both before and after the periodic table was published, were eager to be the first to discover and name the missing element ; its location in the table suggested that it should be easier to find than other undiscovered elements.

Many researchers contend that one of the biggest reasons for cohabitation is that couples no longer believe in marriage.

Many transgender people and researchers support the declassification of GID as a mental disorder for several reasons.

Many researchers hold this to be caused by the spread of such tales, as people repeat tales they have heard in foreign lands, although the oral nature makes it impossible to trace the route except by inference.

Many Prussian documents and original manuscripts have since been discovered in Kraków, leading music researchers to hope that some of Bodeck's works might resurface.

" Many researchers have shown that having some prior knowledge about the topic of a passage enables both greater comprehension of the text and better memory for it.

Many researchers advance the belief that oxidative modification of LDL-cholesterol ( sometimes called " bad " cholesterol ) promotes blockages in coronary arteries that may lead to atherosclerosis and heart attacks.

Many researchers focus on the brain to explain aggression.

Facsimile of the first page of Antony and Cleopatra from the First Folio, published in 1623. Many scholars believe it was written in 1606 – 07, although some researchers argue for an earlier dating, around 1603 – 04.

Many researchers have considered alternative positions for the statue which would have made it more feasible for actual construction by the ancients.

Many writers or researchers who question conventional views of human history have used purported OOPArts in attempts to bolster their arguments.

D. Many researchers studied the phenomenon of matriarchy afterward, but the basis was laid by the classics of sociology.

Many researchers believe the Electra ran out of fuel and Earhart and Noonan ditched at sea.

Many of the hospital's health professionals and researchers teach in the Faculties of Medicine and Health Sciences.

Many modern countries employ manhunting doctrine to seek out and eliminate individual guerrillas.

Many children like to play outdoor games that involve physical activity such as cops and robbers and hide and go seek.

Many self-identified lesbians neglect to see a physician because they do not participate in heterosexual activity and require no birth control, which is the initiating factor for most women to seek consultation with a gynecologist when they become sexually active.

Many view the pursuit of nuclear weapons by these states as a threat to nonproliferation and world peace, and therefore seek policies to discourage the spread of nuclear weapons to these states, a few of which are often described by the US as " rogue states ".

Many jurisdictions, however, allow the prosecution to seek a new preliminary hearing, or even seek a bill of indictment from a grand jury.

" Many organizations that keep an eye on Washington seek financial and moral support from ordinary citizens.

Many patients who suffer with varicose veins seek out the assistance of physicians who specialize in vein care or pheripheral vascular disease.

Many contemporary states have a constitution, a bill of rights, or similar constitutional documents that enumerate and seek to guarantee civil liberties.

Many species of duck are temporarily flightless while moulting ; they seek out protected habitat with good food supplies during this period.

Many organizations advocating for indigenous rights, and the indigenous communities themselves, seek to particularly and explicitly identify peoples in this position as indigenous.

Many cities striving to implement better TOD strategies seek to secure funding to create new public transportation infrastructure and improve existing services.

Many advocates also seek independence from existing infrastructures, although others, particularly in more urban settings, pursue more integration with existing infrastructure.

Many of the thousands of people crossing the Sonoran desert to work in U. S. agriculture or to smuggle controlled substances seek emergency assistance from the Tohono O ' odham Police Department when they become dehydrated or get stranded.

Many passerines seek out taurine-rich spiders to feed their young, particularly just after hatching.

Many philosophies and religions seek to " pierce the veil " of māyā in order to glimpse the transcendent truth from which the illusion of a physical reality springs, drawing from the idea that first came to life in the Hindu stream of Vedanta.

Many CRs also honor the goddess Tailtiu on this day, and may seek to keep the Cailleachan (" Storm Hags ") from damaging the crops, much in the way appeals are made to Lugh.

Many of these neighborhoods are located in Northern cities where African Americans moved during The Great Migration ( 1914 – 1950 ) a period when over a million African Americans moved out of the rural Southern United States to escape the widespread racism of the South, to seek out employment opportunities in urban environments, and to pursue what was widely perceived to be better quality of life in the North.

Many women with unwanted hair seek methods of hair removal.

Many California cities seek charter city status specifically for the purpose of avoiding payment of prevailing wage rates.

Many wealthy families came to the hotel to seek refuge from the heat and from the large populations of malaria-carrying mosquitoes.

Many seek to balance environmental conservation, historic preservation, small town suburban living, and new development in a manner that makes it a very desirable place to live.

Many of the returning servicemen brought with them a new perspective and confidence, which led them to seek better employment opportunities.

Many Allenport city council members seek to limit community involvement by promoting a strong anti-dog agenda ; this agenda has been set back by the pro-dog civic club.

Many seek rural parcels in the Township for the keeping of private horses, and farming is still a viable enterprise.