| 单词 | hypothesis |
| 释义 | hypothesis (haɪpɒθɪsɪs ) Word forms: hypotheses variable noun A hypothesis is an idea which is suggested as a possible explanation for a particular situation or condition, but which has not yet been proved to be correct. [formal] To test this hypothesis, scientists can construct a simplified laboratory experiment. Different hypotheses have been put forward to explain why these foods are more likely to cause problems. Synonyms: theory, premise, proposition, assumption Quotations: It is a good morning exercise for a research scientist to discard a pet hypothesis every day before breakfastOn Aggression Collocations: hypothesis states The protein-only hypothesis states that a prion can cause disease and also spread it without transmitting any genetic material. The Scientist The optimality hypothesis states that factors influencing the optimality of information processing also influence the reliability of the confidence estimate. Retrieved from Wikipedia CC BY-SA 3.0 This hypothesis states that phytoplankton, microorganisms and bacteria live attached to aggregate surfaces and are involved in rapid nutrient recycling. Retrieved from Wikipedia CC BY-SA 3.0 The hypothesis states in essence that each tumor contains a relatively small population of cells capable of initiating and maintaining tumour growth. Retrieved from Wikipedia CC BY-SA 3.0 The protein-only hypothesis states that a protein structure can replicate without the use of nucleic acid. Retrieved from Wikipedia CC BY-SA 3.0 This hypothesis suggests a negative feedback which would counter the effects of warming by lowering the climate sensitivity. Retrieved from Wikipedia CC BY-SA 3.0 A recent hypothesis suggests that the triplet code was derived from codes that used longer than triplet codons (such as quadruplet codons). Retrieved from Wikipedia CC BY-SA 3.0 This hypothesis suggests that belief in a just world can be understood as a positive illusion. Retrieved from Wikipedia CC BY-SA 3.0 An intriguing hypothesis suggests that these functional aspects can be explained on the basis of its high centrality in the cortical network. Retrieved from Wikipedia CC BY-SA 3.0 This hypothesis suggests that conceptual metaphors facilitate the understanding of idiomatic expressions. Retrieved from Wikipedia CC BY-SA 3.0 Its initial hypothesis was that the problem was with its policy, but it quickly became obvious that the policy was fundamentally very sound. Times, Sunday Times For these approaches, the limiting factor are the relevant data that can confirm or refute the initial hypothesis. Retrieved from Wikipedia CC BY-SA 3.0 The results of the experiment supported the initial hypothesis that customers receiving compliments on their choice of dish would tip larger amounts than customers who received no compliment after ordering. Retrieved from Wikipedia CC BY-SA 3.0 He favored a dialectical style, as it better enabled him to re-examine initial hypotheses. Christianity Today Doctors who were asked to pause after their initial hypotheses to analyse their reasons and consider other explanations improved their diagnoses by up to 40 per cent. Times, Sunday Times Coordinative method leads from abducing a plausible hypothesis to judging it for its testability and for how its trial would economize inquiry itself. Retrieved from Wikipedia CC BY-SA 3.0 One plausible hypothesis centers around the series of reactions that occur following oxygen deprivation, particularly those concerning ion homeostasis. Retrieved from Wikipedia CC BY-SA 3.0 They found that groups performed better than individuals, proposing more plausible hypotheses and finding the correct rule with fewer rounds than individuals. Retrieved from Wikipedia CC BY-SA 3.0 However, the pathways responsible for this conversion are largely unknown, though there are several plausible hypotheses. Retrieved from Wikipedia CC BY-SA 3.0 After ten rounds, participants are asked to propose their hypothesis about what the rule could be. Retrieved from Wikipedia CC BY-SA 3.0 He proposed the hypothesis that at the onset of the disease, lack of appetite originates from a wish to avoid pain. Retrieved from Wikipedia CC BY-SA 3.0 Funk proposed the hypothesis that other diseases, such as rickets, pellagra, coeliac disease, and scurvy could also be cured by vitamins. Retrieved from Wikipedia CC BY-SA 3.0 In it, he proposed the hypothesis that natural selection could drive the reproductive isolation of two varieties by encouraging the development of barriers against hybridisation. Retrieved from Wikipedia CC BY-SA 3.0 Again, research has not been done to prove this hypothesis as valid or invalid. Retrieved from Wikipedia CC BY-SA 3.0 However, no evidence was found to prove this hypothesis right. Retrieved from Wikipedia CC BY-SA 3.0 He then proceeded to prove this hypothesis through well-designed experiments, repeated numerous times to consolidate evidence, and with meticulously detailed methodology. Retrieved from Wikipedia CC BY-SA 3.0 Without a valid scientific method for proving a hypothesis, no indisputable explanation can exist. Retrieved from Wikipedia CC BY-SA 3.0 She proves her hypothesis correct, but after some unwanted results, she decides to end the experiment. Retrieved from Wikipedia CC BY-SA 3.0 Simply put, the evidence failed to exclude the reasonable hypothesis that the discrepancy was caused by counting errors committed by the cashiers. Christianity Today Before accusing an employee or volunteer of embezzlement, be sure that you can rule out any other reasonable hypothesis. Christianity Today It was a reasonable hypothesis. Times, Sunday Times But the researchers found 'no evidence to support the hypothesis that grandparental care is associated with more childhood injuries'. Times, Sunday Times (2008) The findings support the hypothesis that taller and shorter people see the world differently. Times, Sunday Times (2011) Country data also provide evidence supporting the hypothesis. Competing in a Global Economy (1990) Nevertheless, altogether, results support the hypothesis of axolemma mechanoporation as a cell-injury trigger. 2018, 'Utilizing a Structural Mechanics Approach to Assess the Primary Effects of Injury Loads Onto the Axon and Its Components', Frontiers in Neurology Our data thus support the hypothesis that these developmental changes in ducks represent mechanistic drivers for attaining endothermy. 2016, 'Post-hatching development of mitochondrial function, organ mass and metabolic rate in two ectotherms, the American alligator (Alligator mississippiensis) and the common snapping turtle (Chelydra serpentina)', Biology Open We tested the hypothesis that daunorubicin alters cardioprotective protein expression in the heart. 2017, 'Modulation of caveolins, integrins and plasma membrane repair proteins in anthracycline-induced heart failure in rabbits', PLOS ONE Here, we tested the hypothesis that acute exercise changes titin phosphorylation and modifies myofilament stiffness. 2014, 'Acute exercise modifies titin phosphorylation and increases cardiac myofilament stiffness', Frontiers in Physiology To test the hypothesis that rooming-in duration impacts neonatal stress response in hospitalized newborns. 2018, 'Rooming-in Reduces Salivary Cortisol Level of Newborn', Mediators of Inflammation This study tested the hypothesis that object-based attention modulates the discrimination of level increments in stop-consonant noise bursts. 2018, 'Object-based attention modulates the discrimination of level increments in stop-consonant noise bursts', PLOS ONE He and his colleagues are comparing air samples from haunted and unhaunted houses to test the hypothesis. Times, Sunday Times (2015) In addition, the computational models can also help to generate new testable hypothesis and allow researchers to manipulate conditions which might not be possible in normal experimentation. Retrieved from Wikipedia CC BY-SA 3.0 The latters involves forming testable hypotheses about historical events and evaluating them using reputable scholarly techniques. Retrieved from Wikipedia CC BY-SA 3.0 The establishment of the scientific method from about the mid-19th century on demanded testable hypotheses and verifiable phenomena for causation and transmission. Retrieved from Wikipedia CC BY-SA 3.0 These testable hypotheses about warning signals and mimicry helped to create the field of evolutionary ecology. Retrieved from Wikipedia CC BY-SA 3.0 Intelligent design has neither the substantial research base, nor the testable hypotheses as a scientific discipline. Retrieved from Wikipedia CC BY-SA 3.0 Translations: Chinese: 假设 Japanese: 仮説 |
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