In the same book Itzhak Bentov describes his laboratory measurements of kundalini-awakening through shaktipat, a study held in high regard by the late Swami Satyananda Saraswati, founder of the Bihar School of Yoga, and by Hiroshi Motoyama, author of Theories of the Chakras.

* Metrological: Theories regarding the construction of the Great Pyramid of Giza by hypothetical geometric measurements.

Tolstoy's War and Peace features criticism of Great Man Theories as a recurring theme

Theories held by mainstream Egyptologists about the date of the construction of the Great Sphinx of Giza have been challenged and various alternative theories have been proposed – about the builder or the dating – to explain its construction.

* The Delani / Sonnabend Halls-recalling the intertwining story of an ill-fated opera singer, Madalena Delani, with a theoretician of memory, Geoffrey Sonnabend, whose 3-part work Obliscence: Theories of Forgetting and the Problem of Matter suggests that memory is an elaborate construction that humankind has created, " to buffer ourselves against the intolerable knowledge of the irreversible passage of time and the irretrievability of its moments and events.

Theories about the solar plasma stream and its interaction with Earth were published as early as 1931.

Theories vary concerning its invention.

Theories have been proposed about the Greek origin of the symbol and its implications.

Theories exist that its inventor was Christophe Des Rosiers, furniture maker for the French Royal Family, but Marc Andre Jacoud was also rumored to have been the inventor.

Pullin's book ( with R. Gambini ) Loops, Knots, Gauge Theories and Quantum Gravity surveys the state of the art in loop quantum gravity at the time of its publication.

* Wiggershaus, R. The Frankfurt School: its History, Theories, and Political Significance.

Theories of its origin vary.

Theories adding philosophic backing to its own conceptualizations from such ideas as diplomatic recognition and the sovereign state's right to exist as it were extending beyond territorial nation-state in an international structure, to an intranational structure of the voluntary association of those with similar social world views being codified legal frameworks to themselves, within their own sphere of interaction, under a federal government of a particular nation state & relying on infrastructural power for implementation.

Theories of the existence of separate Gothic runes have been advanced, even identifying them as the original alphabet from which the Futhark were derived, but these have little support in findings ( mainly the spearhead of Kovel, with its right-to-left inscription, its T-shaped tiwaz, and its rectangular dagaz ).

In March 2009, the Discovery Institute, a supporter of intelligent design, accused the Templeton Foundation of blocking its involvement in Biological Evolution: Facts and Theories, a Vatican-backed, Templeton-funded conference in Rome.

Theories regarding a self-existent immutable substantial " ground of being " were common in India prior to the Buddha, and were rejected by him: " The Buddha, however, refusing to admit any metaphysical principle as a common thread holding the moments of encountered phenomena together, rejects the Upanishadic notion of an immutable substance or principle underlying the world and the person and producing phenomena out of its inherent power, be it ' being ', atman, brahman, or ' god.

: Towards an Understanding of Theories of Nationalism-Page 202, by Atsuko Ichijo, Gordana Uzelac-2005, reference to Burebasaga Confederacy and its composition

Theories for the formation of the Moon must explain its late formation as well as the following facts.

Theories as to the date of its composition place it in a range from the late 1st century AD to the second half of the 2nd century AD.

Theories concerning its disappearance range from destruction by a meteor swarm, to the human overlords making the mistake of allocating too much power to the machines and, during the journey to Mars, in a move much akin to HAL 9000's the few humans remaining were exterminated by the machines they created.

While Marx used the concept of the law of value in his works Grundrisse, A Contribution to the Critique of Political Economy, Theories of Surplus Value and Das Kapital, he did not explicitly formalise its full meaning in a mathematical sense, and therefore how it should be exactly defined remains to some extent a controversial topic in Marxian economics.

Though many “ Theories about innate human predispositions are extremely difficult to verify ” the Somatic Marker Hypothesis has clear evidence leading to its validity as tested in the Iowa Gambling Task.

Theories are that he feared the Rump was trying to perpetuate itself as the government, or that the Rump was preparing for an election which could return an anti-Commonwealth majority.

Models that do not unify all interactions using one simple Lie group as the gauge symmetry, but do so using semisimple groups, can exhibit similar properties and are sometimes referred to as Grand Unified Theories as well.

Theories about them have to rely on a preponderance of other evidence, which alone are not solid enough to warrant much conclusiveness.

Theories on consolidation are supported by concussion studies.

Theories of universals, including Platonic realism, are challenged to satisfy certain constraints on theories of universals.

Theories as to the cause of the increase are the possibility that the reduction of stomach acid reduces the amount of calcium dissolved in the stomach or that PPIs may interfere with the breakdown and rebuilding of bone by interfering with the acid production of osteoclasts.

Theories that place a great deal of emphasis on learning are often, but not always, more optimistic than theories that do not emphasize learning.

Theories are analytical tools for understanding, explaining, and making predictions about a given subject matter.

Theories in various fields of study are expressed in natural language, but are always constructed in such a way that their general form is identical to a theory as it is expressed in the formal language of mathematical logic.

Theories may be expressed mathematically, symbolically, or in common language, but are generally expected to follow principles of rational thought or logic.

Theories used in applications are abstractions of observed phenomena and the resulting theorems provide solutions to real-world problems.

Theories are distinct from theorems.

Theories are abstract and conceptual, and to this end they are always considered true.

Theories whose subject matter consists not in empirical data, but rather in ideas are in the realm of philosophical theories as contrasted with scientific theories.

Theories are improved ( or replaced by better theories ) as more evidence is gathered, so that accuracy in prediction improves over time ; this increased accuracy corresponds to an increase in scientific knowledge.

He later regarded it as a flawed exposition of his logical system, and wanted An Investigation of the Laws of Thought ( 1854 ), on Which are Founded the Mathematical Theories of Logic and Probabilities to be seen as the mature statement of his views.

Theories which claim that morality is derived from reasoning about implied imperatives ( universal prescriptivism ), the edicts of a god ( divine command theory ), or the hypothetical decrees of a perfectly rational being ( ideal observer theory ), are considered anti-realist in the robust sense used here, but are considered realist in the sense synonymous with moral universalism.

Theories of nucleosynthesis are tested by calculating isotope abundances and comparing with observed results.

Theories denying or belittling the supernatural order, are historically classified into three groups:

Theories have been proposed that these figures are connected to valkyries.

Theories of creativity ( particularly investigation of why some people are more creative than others ) have focused on a variety of aspects.

Theories invoking divergent rather than convergent thinking ( such as Guilford ), or those describing the staging of the creative process ( such as Wallas ) are primarily theories of creative process.