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Parasite Eve (novel)
is a Japanese science fiction horror novel by Hideaki Sena, first published by Kadokawa in 1995. The book was published in North America by Vertical, Inc. in 2005. ''Parasite Eve'' was adapted into a film and manga series. It was later expanded into three video games which is centered on a different character named Aya Brea; two that serve as sequels to the novel, along with a spin-off third game. The video games have also been adapted into a manga series. Plot Mitochondria are the "power house" of biological cells. It is thought that they were originally separate organisms, and a symbiotic relationship between them and early cellular life has evolved into their present position as cell organelles with no independent existence (see endosymbiotic theory). The novel's plot supposes that mitochondria, which are inherited through the female line of descent, form the dispersed body of an intelligent conscious life-form, dubbed Eve, which has been waiting throughout history and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hideaki Sena
is a Japanese pharmacologist and novelist. Sena was a graduate student at Tohoku University when he wrote his prizewinning debut novel, '' Parasite Eve''. Writing career His most famous novel, '' Parasite Eve'', was adapted into a film directed by Masayuki Ochiai in 1997 and a popular horror role-playing video game by Square. When ''Parasite Eve'' was adapted as a video game, Hideaki Sena did not learn the title's plot until it was completed, since the game was a collaboration between Square and his publisher. He is also the author of ''Brain Valley'', for which he won the Nihon SF Taisho Award, and ''Tomorrow's Robots''. Personal life Dr. Sena currently lives in Sendai, Japan where he lectures on microbiology and genre fiction. Sena is a pen name A pen name or nom-de-plume is a pseudonym (or, in some cases, a variant form of a real name) adopted by an author and printed on the title page or by-line of their works in place of their real name. A pen name may be used to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brain Death
Brain death is the permanent, irreversible, and complete loss of Electroencephalography, brain function, which may include cessation of involuntary activity (e.g., Control of ventilation#Control of respiratory rhythm, breathing) necessary to sustain life. It differs from persistent vegetative state, in which the person is alive and some autonomic functions remain. It is also distinct from comas as long as some brain and bodily activity and function remain, and it is also not the same as the condition locked-in syndrome. A differential diagnosis can medically distinguish these differing conditions. Brain death is used as an indicator of legal death in many jurisdictions, but it is Medical definition of death, defined inconsistently and often confused by the public. Various parts of the brain may keep functioning when others do not anymore, bringing questions about whether they should truly be considered dead. The term "brain death" has been used to refer to various combinations. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psychokinesis
Telekinesis () (alternatively called psychokinesis) is a purported psychic ability allowing an individual to influence a physical system without physical interaction. Experiments to prove the existence of telekinesis have historically been criticized for lack of proper scientific control, controls and repeatability. There is no reliable evidence that telekinesis is a real phenomenon, and the topic is generally regarded as pseudoscience. Reception Evaluation There is a broad scientific consensus that telekinetic research has not produced a reliable demonstration of the phenomenon. A panel commissioned in 1988 by the United States National Research Council to study paranormal claims concluded that:despite a 130-year record of scientific research on such matters, our committee could find no scientific justification for the existence of phenomena such as extrasensory perception, mental telepathy or "mind over matter" exercises... Evaluation of a large body of the best available ev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paternal MtDNA Transmission
In genetics, paternal mtDNA transmission and paternal mtDNA inheritance refer to the incidence of mitochondrial DNA (mtDNA) being passed from a father to his offspring. Paternal mtDNA inheritance is observed in a small proportion of species; in general, mtDNA is passed unchanged from a mother to her offspring, making it an example of non-Mendelian inheritance. In contrast, mtDNA transmission from both parents occurs regularly in certain bivalves. In animals Paternal mtDNA inheritance in animals varies. For example, in Mytilidae mussels, paternal mtDNA "is transmitted through the sperm and establishes itself only in the male gonad." In testing 172 sheep, "The Mitochondrial DNA from three lambs in two half-sib families were found to show paternal inheritance." An instance of paternal leakage resulted in a study on chickens. There has been evidences that paternal leakage is an integral part of mitochondrial inheritance of ''Drosophila simulans''. In humans In human mitochondrial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Experiment
An experiment is a procedure carried out to support or refute a hypothesis, or determine the efficacy or likelihood of something previously untried. Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated. Experiments vary greatly in goal and scale but always rely on repeatable procedure and logical analysis of the results. There also exist natural experimental studies. A child may carry out basic experiments to understand how things fall to the ground, while teams of scientists may take years of systematic investigation to advance their understanding of a phenomenon. Experiments and other types of hands-on activities are very important to student learning in the science classroom. Experiments can raise test scores and help a student become more engaged and interested in the material they are learning, especially when used over time. Experiments can vary from personal and informal natural comparisons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adult
An adult is an animal that has reached full growth. The biological definition of the word means an animal reaching sexual maturity and thus capable of reproduction. In the human context, the term ''adult'' has meanings associated with social and legal concepts. In contrast to a non-adult or " minor", a legal adult is a person who has attained the age of majority and is therefore regarded as independent, self-sufficient, and responsible. They may also be regarded as "majors". The typical age of attaining legal adulthood is 18 although definition may vary by legal rights, country, and psychological development. Human adulthood encompasses psychological adult development. Definitions of adulthood are often inconsistent and contradictory; a person may be biologically an adult, and have adult behavior, but still be treated as a child if they are under the legal age of majority. Conversely, one may legally be an adult but possess none of the maturity and responsibility that may de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egg Cell
The egg cell or ovum (: ova) is the female Reproduction, reproductive cell, or gamete, in most anisogamous organisms (organisms that reproduce sexually with a larger, female gamete and a smaller, male one). The term is used when the female gamete is not capable of movement (non-motile). If the male gamete (sperm) is capable of movement, the type of sexual reproduction is also classified as oogamous. A nonmotile female gamete formed in the oogonium of some algae, fungi, oomycetes, or bryophytes is an oosphere. When fertilized, the oosphere becomes the oospore. When egg and sperm fuse together during fertilisation, a diploid cell (the zygote) is formed, which rapidly grows into a new organism. History While the non-mammalian animal egg was obvious, the doctrine ''ex ovo omne vivum'' ("every living [animal comes from] an egg"), associated with William Harvey (1578–1657), was a rejection of spontaneous generation and preformationism as well as a bold assumption that mammals als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sperm Theft
Forced fatherhood or imposed paternity, occurs when a man becomes a father against his will or without his consent. It can include deception by a partner about her ability to get pregnant or use of contraceptives, birth control sabotage, paternity fraud and sexual assaults of males that result in pregnancy. "Sperm theft" (also known as "unauthorized use of sperm", "wiktionary:spermjacking, spermjacking" or "" (a portmanteau of sperm and burgling)), refers to a specific form of forced fatherhood in which a man's semen is used to impregnate a woman without his consent. Although the term uses the word "theft", it more closely falls under a state of fraud or breach of contract. Stealing of sperm in itself without using it for successful insemination is not illegal and is difficult to prove. It usually has no bearing on issues like child support. It is considered an issue in the men's rights movement. Definition Forced fatherhood falls into three main categories: * Sperm stashing � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rape Of Males
Some victims of rape or other sexual violence incidents are male. Historically, rape was thought to be, and defined as, a crime committed solely against females. This belief is still held in some parts of the world, but rape of males is now commonly criminalized and has been subject to more discussion than in the past. Males are far less likely to report sexual abuse than females. Rape of males is still taboo, and has a negative connotation among heterosexual and homosexual men.Deborah Condon. April 4th 2014. Irish HealthMale rape 'still a taboo subject'. Comments of Dr Maeve Eogan and Deirdra Richardson in ''Modern Medicine, the Irish Journal of Clinical Medicine''. Community and service providers often react differently to male victims based on their sexual orientation and the gender of their perpetrators. It may be difficult for male victims to report a sexual assault they experienced, especially in a society with a strong masculine custom. They might be afraid that peop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liver
The liver is a major metabolic organ (anatomy), organ exclusively found in vertebrates, which performs many essential biological Function (biology), functions such as detoxification of the organism, and the Protein biosynthesis, synthesis of various proteins and various other Biochemistry, biochemicals necessary for digestion and growth. In humans, it is located in the quadrants and regions of abdomen, right upper quadrant of the abdomen, below the thoracic diaphragm, diaphragm and mostly shielded by the lower right rib cage. Its other metabolic roles include carbohydrate metabolism, the production of a number of hormones, conversion and storage of nutrients such as glucose and glycogen, and the decomposition of red blood cells. Anatomical and medical terminology often use the prefix List of medical roots, suffixes and prefixes#H, ''hepat-'' from ἡπατο-, from the Greek language, Greek word for liver, such as hepatology, and hepatitis The liver is also an accessory digestive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transplant Rejection
Transplant rejection occurs when transplanted tissue is rejected by the recipient's immune system, which destroys the transplanted tissue. Transplant rejection can be lessened by determining the molecular similitude between donor and recipient and by use of immunosuppressant drugs after transplant. Types Transplant rejection can be classified into three types: hyperacute, acute, and chronic. These types are differentiated by how quickly the recipient's immune system is activated and the specific aspect or aspects of immunity involved. Hyperacute rejection Hyperacute rejection is a form of rejection that manifests itself in the minutes to hours following transplantation. It is caused by the presence of pre-existing antibodies in the recipient that recognize antigens in the donor organ. These antigens are located on the endothelial lining of blood vessels within the transplanted organ and, once antibodies bind, will lead to the rapid activation of the complement system. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Immune System
The immune system is a network of biological systems that protects an organism from diseases. It detects and responds to a wide variety of pathogens, from viruses to bacteria, as well as Tumor immunology, cancer cells, Parasitic worm, parasitic worms, and also objects such as wood splinters, distinguishing them from the organism's own healthy biological tissue, tissue. Many species have two major subsystems of the immune system. The innate immune system provides a preconfigured response to broad groups of situations and stimuli. The adaptive immune system provides a tailored response to each stimulus by learning to recognize molecules it has previously encountered. Both use humoral immunity, molecules and cell-mediated immunity, cells to perform their functions. Nearly all organisms have some kind of immune system. Bacteria have a rudimentary immune system in the form of enzymes that protect against bacteriophage, viral infections. Other basic immune mechanisms evolved in ancien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
