Biology

Main Area of the Biology

   Anatomy • Astrobiology • Biochemistry • Bioengineering • Bioethics • Biogeography • Bioinformatics 
• Biophysics • Biopsychology • Biotechnology • Botany • Cell biology • Cryobiology 
• Developmental biology • Ecology • Ethnobiology • Evolutionary biology 
• Forestry • Genetics • Gerontology • Immunology • Limnology • Marine biology 
• Mathematical and theoretical biology • Metabolism • Microbiology • Molecular biology  
• Neuroscience • Paleontology • Parasitology • Pharmacology • Physiology • Radiobiology 
• Soil biology • Biostatistics • Theoretical biology • Toxicology • Zoology


Biology deals with the study of life and organisms.


Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution.[1] Despite the complexity of the science, there are certain unifying concepts that consolidate it into a single, coherent field. Biology recognizes the cell as the basic unit of life, genesas the basic unit of heredity, and evolution as the engine that propels the creation and extinction of species. Living organisms are open systems that survive by transforming energy and decreasing their local entropy[2] to maintain a stable and vital condition defined as homeostasis.[3]
Sub-disciplines of biology are defined by the research methods employed and the kind of system studied: theoretical biology uses mathematical methods to formulate quantitative models while experimental biology performs empirical experiments to test the validity of proposed theories and understand the mechanisms underlying life and how it appeared and evolved from non-living matter about 4 billion years ago through a gradual increase in the complexity of the system.[4][5][6] See branches of biology.

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Natural science

The natural sciences seek to understand how the world and universe around us works. There are five major branches (top left to bottom right): Chemistry, astronomy, earth science, physics, and biology.

























Natural science is a branch of science concerned with the description, prediction, and understanding of natural phenomena, based on empirical evidence from observation and experimentation. Mechanisms such as peer review and repeatability of findings are used to try to ensure the validity of scientific advances.

Natural science can be divided into two main branches: life science (or biological science) and physical science. Physical science is subdivided into branches, including physics, chemistry, astronomy and earth science. These branches of natural science may be further divided into more specialized branches (also known as fields).

In Western society's analytic tradition, the empirical sciences and especially natural sciences use tools from formal sciences, such as mathematics and logic, converting information about nature into measurements which can be explained as clear statements of the "laws of nature". The social sciences also use such methods, but rely more on qualitative research, so that they are sometimes called "soft science", whereas natural sciences, insofar as they emphasize quantifiable data produced, tested, and confirmed through the scientific method, are sometimes called "hard science".[1]

Modern natural science succeeded more classical approaches to natural philosophy, usually traced to ancient Greece. Galileo, Descartes, Bacon, and Newton debated the benefits of using approaches which were more mathematical and more experimental in a methodical way. Still, philosophical perspectives, conjectures, and presuppositions, often overlooked, remain necessary in natural science.[2] Systematic data collection, including discovery science, succeeded natural history, which emerged in the 16th century by describing and classifying plants, animals, minerals, and so on.[3]Today, "natural history" suggests observational descriptions aimed at popular audiences.[4]

Applied science

pplied science is the application of existing scientific knowledge to practical applications, like technology or inventions.

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Within natural science, disciplines that are basic science, also called pure science, develop basic information to predict and perhaps explain and understand phenomena in the natural world. Applied science is the use of scientific processes and knowledge as the means to achieve a particular practical or useful result. This includes a broad range of applied science related fields from engineering, business, medicine to early childhood education.


Applied science can also apply formal science, such as statistics and probability theory, as in epidemiology. Genetic epidemiology is an applied science applying both biological and statistical methods.


Health sciences

Health sciences – are those sciences which focus on health, or health care, as core parts of their subject matter. Because these two subject matter relate to multiple academic disciplines, both STEM disciplines as well as emerging patient safety disciplines (such as social care research) are relevant to current health scientific knowledge.


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Health sciences knowledge bases are currently diverse, with intellectual foundations which are sometimes mutually-inconsistent. There is currently an existing bias in the field, towards high valuation of knowledge deriving from controlling views on human agency (as epitomized by the epistemological basis of Randomized Control Trial designs); compare this against the more naturalistic views on human agency taken by research based on Ethnography for example).

Next Generation Science

Artificial Intelligence / Robotics / Big Data / Personalized Medicine / Synthtic Biology / DNA Computing Follw as Next Generation Science.

Artificial Intelligence:
Artificial intelligence (AI), sometimes called machine intelligence, is intelligence demonstrated by machines, in contrast to the naturalintelligence displayed by humans and other animals. In computer science AI research is defined as the study of "intelligent agents": any device that perceives its environment and takes actions that maximize its chance of successfully achieving its goals.[1] Colloquially, the term "artificial intelligence" is applied when a machine mimics "cognitive" functions that humans associate with other human minds, such as "learning" and "problem solvingRelated image

Robotics:

Robotics is an interdisciplinary branch of engineering and science that includes mechanical engineering, electronic engineering, information engineering, computer science, and others. Robotics deals with the design, construction, operation, and use of robots, as well as computer systems for their control, sensory feedback, and information processing.

Big data:

Big data is a term used to refer to data sets that are too large or complex for traditional data-processingapplication software to adequately deal with. Data with many cases (rows) offer greater statistical power, while data with higher complexity (more attributes or columns) may lead to a higher false discovery rate.[2]Big data challenges include capturing data, data storage, data analysis, search, sharing, transfer, visualization, querying, updating, information privacy and data source. Big data was originally associated with three key concepts: volume, variety, and velocity.[3] Other concepts later attributed with big data are veracity (i.e., how much noise is in the data) [4] and value.

Personalized medicine:

Personalized medicine, precision medicine, or theranostics is a medical model that separates people into different groups—with medical decisions, practices, interventions and/or products being tailored to the individual patient based on their predicted response or risk of disease.[1] The terms personalized medicine, precision medicine, stratified medicine and P4 medicine are used interchangeably to describe this concept[1][2] though some authors and organisations use these expressions separately to indicate particular nuances.


Synthetic biology:


Synthetic biology is an interdisciplinary branch of biology and engineering.

The subject combines disciplines from within these domains, such as biotechnology, genetic engineering, molecular biology, molecular engineering, systems biology, membrane science, biophysics, chemical and biological engineering, electrical and computer engineering, control engineering and evolutionary biology. Synthetic biology applies these disciplines to build artificial biological systems for research, engineering and medical applications.



DNA computing:


DNA computing is a branch of computing which uses DNA, biochemistry, and molecular biology hardware, instead of the traditional silicon-based computer technologies. Research and development in this area concerns theory, experiments, and applications of DNA computing. The term "molectronics" has sometimes been used, but this term had already been used for an earlier technology, a then-unsuccessful rival of the first integrated circuits;[1] this term has also been used more generally, for molecular-scale electronic technology.