Although the Ezra theory is disputed, no other authorship theories are dominant.

Although there were several competing theories as to the etiology of the Black Death, recent analysis of DNA from victims in northern and southern Europe indicates that the pathogen responsible was the Yersinia pestis bacterium, which causes the Bubonic plague, although these were different, previously unknown ancestral variants of those identified in the 20th century.

Although there is no strong evidence for any single theory, many independent theories exist, some blaming storms, some capsizing, and some suggesting that wartime enemy activity was to blame for the loss.

Although 19th-century ethnologists saw " diffusion " and " independent invention " as mutually exclusive and competing theories, most ethnographers quickly reached a consensus that both processes occur, and that both can plausibly account for cross-cultural similarities.

Although the theories that premise doublespeak are still indefinite, there are some theories that have parallels with the theory of doublespeak and Orwell's ideology in Nineteen Eighty-Four and might possibly provide a better understanding of where doublespeak's theories could have come from.

Although the existence of dark matter is generally accepted by the mainstream scientific community, several alternative theories have been proposed to try to explain the anomalies for which dark matter is intended to account.

Although most of the relevant tissues and endocrine glands had been identified by early anatomists, a more humoral approach to understanding biological function and disease was favoured by the ancient Greek and Roman thinkers such as Aristotle, Hippocrates, Lucretius, Celsus, and Galen, according to Freeman et al., and these theories held sway until the advent of germ theory, physiology, and organ basis of pathology in the 19th century.

Although most electrical engineers will understand basic circuit theory ( that is the interactions of elements such as resistors, capacitors, diodes, transistors and inductors in a circuit ), the theories employed by engineers generally depend upon the work they do.

Although current trends in genetics have raised questions amongst critical academics concerning parallels between pre-war attitudes about eugenics and current " utilitarian " and social theories allegedly related to Darwinism, they are, in fact, only superficially related and somewhat contradictory to one another.

Although he did not consider himself an educator, his research and theories closely resemble those outlined by Rousseau in Emile.

Although theories of intelligence have been discussed by philosophers since Plato, intelligence testing is an invention of educational psychology, and is coincident with the development of that discipline.

Although according to current theories matter is still required to travel subluminally with respect to the locally distorted spacetime region, apparent FTL is not excluded by general relativity.

Although the science of genetics began with the applied and theoretical work of Gregor Mendel in the mid-19th century, other theories of inheritance preceded Mendel.

Although he rejected the transcendental / metaphysical interpretation given to these phenomena outright, Braid accepted that these accounts of Oriental practices supported his view that the effects of hypnotism could be produced in solitude, without the presence of any other person ( as he had already proved to his own satisfaction with the experiments he had conducted in November 1841 ); and he saw correlations between many of the " metaphysical " Oriental practices and his own " rational " neuro-hypnotism, and totally rejected all of the fluid theories and magnetic practices of the mesmerists.

Although there has been a limited amount of research conducted on these theories, they are sure to receive continued attention as the field of I – O psychology matures.

Their theories live or die based on internal consistency and, one hopes, eventual laboratory testing .” Although he believes there's little hope that will ever be possible, he grants that the theories on which the speculation is based, are not without scientific merit.

Although Plato does not have an explicit theory of natural law ( he almost never uses the phrase natural law except in Gorgias 484 and Timaeus 83e ), his concept of nature, according to John Wild, contains some of the elements found in many natural law theories.

Although Haeckel's specific form of recapitulation theory is now discredited among biologists, it had a strong influence on social and educational theories of the late 19th century.

Although the branch was previously more visible in research than at present with theories such as environmental determinism linking society with the environment.

Although these polymers have other properties of of contemporary protein as well, identity with the latter is not a necessary inference ". Some theories of abiogenesis propose that proteinoids were a precursor to the first living cells.

Although some quantum gravity theories such as string theory and other unified field theories ( or ' theories of everything ') attempt to unify gravity with the other fundamental forces, others such as loop quantum gravity make no such attempt ; they simply quantize the gravitational field while keeping it separate from the other forces.

Although Coué argued that he was no longer using hypnosis, followers such as Charles Baudouin viewed his approach as a form of light self-hypnosis.

Although the idea of working with resistance is essentially a hypnotic one, it goes beyond hypnosis and trance.

Although Coué distanced himself from the concept of " hypnosis ", he sometimes referred to what he was doing as self-hypnosis, as did his followers such as Charles Baudouin.

Although he still uses hypnosis on occasion, his skills at this age are far less efficient than when used as an adult, with him failing to hypnotize a sleeping Baloo and only hypnotizing a couple of vultures by accident.

Although multiple personalities are usually studied through hypnosis, they should be diagnosed only when the ego states can become overt spontaneously and when the main personality is generally amnesic to what occurs when the alter is overt and executive.

-- Although there was some variation in results which must be attributed either to trace impurities or to variation in wall effects, the photochemical exchange in the gas phase was sufficiently reproducible so that it seemed meaningful to compare the reaction rates in different series of reaction tubes for the purpose of obtaining information on the effect of chlorine concentration and of carbon tetrachloride concentration on the reaction rate.

Although Andrena is gregarious, so that we may find hundreds and hundreds of burrows together, we must still call it a solitary bee.

Although the teacher must be concerned with maintaining standards, he must also be concerned about understanding differences in ability, background, and experience.

Although this technique is simple and satisfactory, one practical difficulty does exist: the direction of true north must be known for each launch point.

The original text reads, " Although equivocal predications must be reduced to univocal, still in actions, the non-univocal agent must precede the univocal agent.

Although he must have been familiar with the ancient name, Balcia, meaning a supposed island in the Baltic Sea, and although he may have been aware of the Baltic words containing the stem balt -, " white ", as " swamp ", he reports that he followed the local use of balticus from baelt (" belt ") because the sea stretches to the east " in modum baltei " (" in the manner of a belt ").

Although initially disappointed that the main French fleet was not at Alexandria, Nelson knew from the presence of the transports that they must be nearby.

Although there are often disputes about its organisation and funding, British parties to this day must still voice their general support for the NHS in order to remain electable.

Although modern cathode ray tubes used in televisions and computer displays have epoxy-bonded face-plates or other measures to prevent shattering of the envelope, CRTs must be handled carefully to avoid personal injury.

Although a recognition of sainthood by the Pope does not directly concern a fact of divine revelation, it must still be " definitively held " by the faithful as infallible under ( at the very least ) the Universal Magisterium of the Church since it is a truth connected to revelation by historical necessity.

Although the Church of the Holy Sepulchre has its tomb just a few yards away from its Golgotha, there is no particular reason to regard this close juxtaposition as a necessity ; however, Gordon followed this principle, concluding that his site for Golgotha must also be the approximate location for Jesus ' burial, identifying a nearby tomb, now called the Garden Tomb, as the location for the event.

Although these letters are not formally published in the Doctrine and Covenants, they are still deemed to be inspired, and are dealt with in the same manner that revelations are ( that is, they must be deliberated and approved by the voting members of a World Conference ).

Although there were seven other reigning empresses, their successors were most often selected from amongst the males of the paternal Imperial bloodline, which is why some conservative scholars argue that the women's reigns were temporary and that male-only succession tradition must be maintained in the 21st century.

Although there were seven other reigning empresses, their successors were most often selected from amongst the males of the paternal Imperial bloodline, which is why some conservative scholars argue that the women's reigns were temporary and that male-only succession tradition must be maintained in the 21st century.

Although such goalkeepers may block or deflect the ball from the goal with any part of their bodies, and propel the ball with their feet, legs, the associated padding or their stick, they must always carry a stick.

Although many states censor communications to different extents, they all share one commonality in that a body must decide what information to censor and what information to allow.

Although pesticides advertise the control of garden pests, gardeners must recognize that garden " friends " like bees, ladybugs, and birds can also be affected by pesticides.

Although P52 has no more than 114 legible letters, it must come from a substantial codex book ; as it is written on both sides in a generously scaled script, with on one side and on the other.

Although the GIMPS software's source code is publicly available, technically it is not free software, since it has a restriction that users must abide by the project's distribution terms

Although quarks also carry color charge, hadrons must have zero total color charge because of a phenomenon called color confinement.

Although under Section 3 ( c ) 7 a fund can have an unlimited number of investors, if a fund has any class of equity securities owned by more than 499 investors, it must register its securities with the SEC under the Securities Exchange Act of 1934.

Although they accept that some complex systems and organs can be explained by evolution, they claim that organs and biological features which are irreducibly complex cannot be explained by current models, and that an intelligent designer must have created life or guided its evolution.