Studies and analyses are vital to progress and innovation and are the only way to empirically verify theories.
Not all fields of science are dependent on empirical studies and analyses to verify a thesis. Mathematics, theology, philosophy and law are examples of fields that revolve within a stand-alone world in which new findings are derived by means of logical operations consisting of axioms, postulates or articles of faith (theology) that need not be proven true or accurate through empirical studies or analyses. Although these subjects are indispensable when it comes to basic research, by themselves they don't yield technical advances.
Empirical scientific approaches are diametrically opposed to these fields however. In this case, new theories are developed based on thought processes, observations and speculation. Ensuring that this knowledge has actual scientific relevance requires that it undergo an empirical evaluation however. Researchers rely on studies and analyses to compare these theses with real observations. New scientific knowledge is considered valid only after empirical studies and analyses show that theory and reality coincide. In the process it is imperative that the studies and analyses always produce the same result under the same experiment structure. Only then it is empirically proven that the result actually behaves in line with the theory.
The validation process for new findings based on studies and analyses as described above is in no way limited to natural and engineering sciences such as physics, biology, chemistry, medicine and health, machine engineering or aero and space engineering. In fields such as the social sciences, studies and analyses are also indispensable for empirically proving the accuracy of assumptions and conclusions. Sociology uses empirical-based statistics, studies and analyses to determine if statements about the migration behavior of specific population groups is accurate for instance. The field of psychology also relies on analyses and studies to empirically validate the assumptions of certain behavior patterns.
Before the Enlightenment changed our way of thinking, universities tended to postulate and speculate more than perform scientific research. Innovations therefore were apt be accidental. Once researchers were convinced that scientific results were only possible through the use of empirical studies and analysis, the groundwork was laid for the rapid advances in science that followed. Empirical studies and analyses range from simple experiments, particularly by measuring, weighing and counting, to extremely complex processes that require an enormous amount of time and money. Determining the validity of scientific theories using empirical assurances is one of the prerequisites for implementing these theories in practice. When a specific fact has been confirmed and documented based on studies and analyses, the assumption is that it will remain a fact in the future under the same premises. Only then does it make sense to develop new technologies based on this knowledge, because this provides sufficient proof of the assumption that they always function in the same manner.
Gregor Mendel's studies and analyses on genetics provided empirical proof of his theories of heredity, which then led to modern plant breeding and the establishment of food security for millions of people. The effectiveness of penicillin, another invaluable innovation for mankind, was empirically proven by Alexander Fleming through medical studies and analyses.
innovations-report maintains a wealth of in-depth studies and analyses from a variety of subject areas including business and finance, medicine and ph
A study in Nano Letters reports on the development of a graphene-enabled detector for terahertz light that is faster and more sensitive than existing room-temperature technologies
Detecting terahertz (THz) light is extremely useful for two main reasons:16.04.2019 | Read more
Land use in tropical mountain regions leads to considerable changes of biodiversity and ecological functions. The intensity of such changes is greatly affected by the climate.
2019 marks the 250th anniversary of Alexander von Humboldt. He was one of the first naturalists to document the distribution and adaptation of species on...28.03.2019 | Read more
World’s largest study of deep brain stimulation in the brain’s reward system / Study with 16 participants with previously treatment-resistant depression shows excellent results over one year / Results published in the journal Neuropsychopharmacology
Patients suffering from severe, treatment-resistant depression can benefit not only acutely but also the long-term from deep brain stimulation, as researchers...19.03.2019 | Read more
In combination with conventional statistical methods, artificial intelligence (AI) has now been used in a study of risk factors in type 1 diabetes. The objective was to identify the most important indicators of elevated risk for cardiovascular disease and death.
“What’s unique about this study is that we’ve included machine learning analyses — that is, algorithms for AI — to assess strength of association for...06.03.2019 | Read more
In a new study, a team of researchers around Alexander Winkler and Prof Victor Brovkin from the department “The Land in the Earth system” at the Max Planck Institute for Meteorology (MPI-M) show that most Earth system models (ESM) underestimate the response of Arctic plant productivity to rising atmospheric carbon dioxide (CO2) concentration.
These models, which serve as the scientific basis for the IPCC Assessment Reports, likely also underestimate future carbon uptake by photosynthesis - a key...21.02.2019 | Read more
Versatile immune cells in the brain serve diverse functions / Changes in course of multiple sclerosis mapped for first time / Study in journal Nature refutes textbook opinion
A team of researchers under the direction of the Medical Center – University of Freiburg has created an entirely new map of the brain’s own immune system in...18.02.2019 | Read more
Study of the Humboldt-Universität zu Berlin shows birds dependency of high woody cover levels in the Gran Chaco
Only 7 percent of Argentina’s largest tropical dry forest presents woody cover levels above the threshold to host the forest bird community of the dry Chaco. A...12.02.2019 | Read more
Placebo effects do not only occur in medical treatment – placebos can also work when psychological effects are attributed to them. Researchers from the University of Basel’s Faculty of Psychology reported these findings in the journal Scientific Reports, based on three studies with over 400 participants.
Psychotherapy and placebos are both psychological interventions that not only have comparable effects, but that are also based on very similar mechanisms. Both...05.02.2019 | Read more
Extreme rainfall events in one city or region are connected to the same kind of events thousands of kilometers away, an international team of experts finds in a study now published in one of the world’s leading scientific journals, Nature. They discovered a global connection pattern of extreme rainfall – this could eventually improve weather forecasts and hence help to limit damages and protect people. Extreme rainfall events are on the rise due to human-caused climate change, which makes the study even more relevant.
The researchers developed a new method rooted in complex systems science to analyze satellite data. The revealed extreme rainfall patterns are likely linked to...31.01.2019 | Read more
If ship hulls were coated with special high-tech air trapping materials, up to one percent of global CO2 emissions could be avoided. This is the conclusion reached by scientists from the University of Bonn together with colleagues from St. Augustin and Rostock in a recent study. According to the study, ships could save up to 20 percent of fuel as a result of reduced drag. If so-called antifouling effects are also considered, such as the reduced growth of organisms on the hull, the reduction can even be doubled. The study has now been published in the journal “Philosophical Transactions A”.
Ships are among the worst fuel guzzlers in the world. Together, they burn an estimated 250 million tonnes per year and emit around one billion tonnes of carbon...24.01.2019 | Read more
Researchers from Dresden and Osaka present the first fully integrated flexible electronics made of magnetic sensors and organic circuits which opens the path towards the development of electronic skin.
Human skin is a fascinating and multifunctional organ with unique properties originating from its flexible and compliant nature. It allows for interfacing with...
Researchers of the Carl Gustav Carus University Hospital Dresden at the National Center for Tumor Diseases Dresden (NCT/UCC), together with an international...
A Duke University research team has identified a new function of a gene called huntingtin, a mutation of which underlies the progressive neurodegenerative...
For years, a new synthesis method has been developed at TU Wien (Vienna) to unlock the secrets of "strange metals". Now a breakthrough has been achieved. The results have been published in "Science".
Superconductors allow electrical current to flow without any resistance - but only below a certain critical temperature. Many materials have to be cooled down...
KIT researchers develop novel composites of DNA, silica particles, and carbon nanotubes -- Properties can be tailored to various applications
Using DNA, smallest silica particles, and carbon nanotubes, researchers of Karlsruhe Institute of Technology (KIT) developed novel programmable materials....
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27.01.2020 | Life Sciences
27.01.2020 | Life Sciences
27.01.2020 | Life Sciences