Infobox Book name Fertilisation of Orchids title orig translator image Image Fertilisation of Orchids ... page of the 1877 edition br of Fertilisation of Orchids author Charles Darwin illustrator cover artist ... 1250711 preceded by followed by Fertilisation of Orchids is a book by Charles Darwin published on 15 ... url http darwin online.org.uk EditorialIntroductions Freeman FertilisationofOrchids.html title Fertilisation ... led to a variety of forms through the important benefits achieved by Allogamy cross fertilisation ... 2008 pp 14 16, 31, 44 45 ref Insect fertilisation of plants Darwin s speculations on the origin of species convinced him that Allogamy cross fertilisation played an important role in keeping specific ... that natural Heterosis outbreeding through cross fertilisation would keep wild species homogenous yet vigorous. Cross fertilisation would confer an Fitness biology evolutionary advantage by spreading ... Befruchtung der Blumen The Secret of Nature in the Form and Fertilisation of Flowers Discovered ref ... for cross fertilisation. He welcomed its support for his supposition that cross fertilisation ... from self fertilisation, ref name v44 harvnb Vogel 1996 pp 44 57 ref and by 1845 he had verified many ... described the mechanisms for insect fertilisation he had discovered in common British orchids, and reported ... dissected with the greatest interest and wrote, The contrivances for insect fertilisation in Orchids ... Fertilisation of Orchids figure 4c.jpg thumb right alt Moth head with long proboscis protruding and curled ... 2009 02 04 ref and his findings on insect fertilisation of orchids as beautiful facts . ref name ... paper on the means of their fertilisation for Linn. Socy & I cannot fancy anything more perfect than ... content frameset?viewtype text&itemID F800&pageseq 12 1 4 ref British orchids Image Fertilisation ... and leave pollen on the Gynoecium female organ , achieving cross fertilisation. ref name orchids9 ... to attach to it the pair of pollen masses, illustrated in the book by image Fertilisation of Orchids ... more details
Human Fertilisation and Embryology Act can refer to the following acts of the Parliament of the United Kingdom Human Fertilisation and Embryology Act 1990 Human Fertilisation and Embryology Deceased Fathers Act 2003 Human Fertilisation and Embryology Act 2008 , which updated and revised the 1990 Act disambig ... more details
update consequences of the Human Fertilisation and Embryology Act 2008 date December 2009 HFEA redirects here. For the 1990 Act of Parliament , see Human Fertilisation and Embryology Act 1990 The Human Fertilisation and Embryology Authority HFEA is a statutory body in the United Kingdom that regulates and inspects all UK clinics providing In vitro fertilisation in vitro fertilisation , artificial insemination and the storage of human egg biology eggs , Spermatozoon sperm or embryo s. It also regulates Human Embryo research. In public administration terms it is a non departmental public body NDPB ... of a white paper Human Fertilisation and Embryology A Framework for Legislation in 1987. The Human Fertilisation and Embryology Act 1990 ref http www.opsi.gov.uk acts acts1990 Ukpga 19900037 en 1.htm Human Fertilisation and Embryology Act 1990 c. 37 Bot generated title ref was drafted from this. HFE ACT Human Fertilisation and Embryology Act 1990 main Human Fertilisation and Embryology Act 1990 The 1990 Act provided for the establishment of the Human Fertilisation and Embryology Authority ... gametes egg and sperm . Cloning main Human Reproductive Cloning Act 2001 In 2001, the Human Fertilisation ... Fertilisation and Embryology Authority Disclosure of Donor Information Regulations 2004 1511, enabled .... Human Fertilisation and Embryology Act 2008 main Human Fertilisation and Embryology Act 2008 In 2005 ... Fertilisation and Embryology Act, within which Government presented its initial proposals to revise ... parts amendments to the Human Fertilisation and Embryology Act 1990 parenthood miscellaneous and general ... out in vitro fertilisation IVF and donor insemination license and monitor establishments undertaking ... References reflist External links http www.hfea.gov.uk Human Fertilisation and Embryology Authority ... DEFAULTSORT Human Fertilisation And Embryology Authority Category Cloning Category Health in the United ... of the United Kingdom government de Human Fertilisation and Embryology Authority ... more details
The Effects of Cross and Self Fertilisation in the Vegetable Kingdom is a book on evolution in plants by Charles Darwin , first published in 1876. In this book Darwin examines the effects of heterosis cross and self pollination self fertilisation of plants and provides experimental evidence for a hypothesis stated in his famed book of 1859, Origin of Species , that ... in none i.e. plant ... can self fertilisation go on for perpetuity Origin , p. 101 . He reports on experiments conducted on over 60 different species of plants, where he used controlled pollinations in order to produce self fertilised and cross fertilised descendants. Through growth experiments of this progeny, he concluded that self fertilised progeny performed poorer in most species and for most traits measured. Thus he showed that inbreeding may have severe detrimental effects on progeny. While this idea was accepted by many, e.g. plant and animal breeders, Darwin s book provided overwhelming experimental support for this idea. This book has remained the starting point for the study of inbreeding and is cited in scientific papers to this effect to this day. References http charles darwin.classic literature.co.uk the effects of cross and self fertilisation e book at Classic Literature Library DEFAULTSORT Effects of Cross and Self Fertilisation in the Vegetable Kingdom, The Category 1876 books Category Books by Charles Darwin Category 1870s in science Category 1876 in science ... more details
Update date May 2008 Cleanup date June 2007 The 1990 Human Fertilisation and Embryology Act is an Act of the Parliament of the United Kingdom . Coverage The act covers several areas The licensing of human fertility treatment involving the use of donated genetic material eggs, sperm or embryos . The storage of human egg s, sperm and embryos. Research on human embryos . It contains provisions for the setting up of the Human Fertilisation and Embryology Authority , which regulates assisted reproduction in the UK. Abortion provisions Amongst other provisions, in section 37 ref http www.opsi.gov.uk acts acts1990 Ukpga 19900037 en 2.htm mdiv37 www.opsi.gov.uk ref it amends the Abortion Act 1967 , which specifies the conditions where abortion is legal. Women who consider abortion are referred to two doctors who then advise her whether abortion is suitable based on the decision of which of four conditions apply only when the doctors reach a unanimous decision is the woman allowed to terminate pregnancy. Pregnancy can be terminated under one of the following circumstances, if the pregnancy puts the life of the mother at risk poses a risk to the mental and physical health of the pregnant woman poses a risk to the mental and physical health of the existing children shows there is evidence of extreme foetal abnormality i.e. the child would be seriously physically or mentally handicapped after birth and during life. The act also lowered the abortion limit from 28 weeks to 24 weeks. See also Human Reproductive Cloning Act 2001 Human Fertilisation and Embryology Deceased Fathers Act 2003 Human Fertilisation and Embryology Act 2008 References reflist External links UK SLD 475578 the Human Fertilisation and Embryology Act 1990 OPSI http www.opsi.gov.uk acts acts1990 ukpga 19900037 en 1 the Human Fertilisation and Embryology Act 1990 Abortion UK legislation Category United Kingdom abortion law Category United Kingdom Acts of Parliament 1990 abortion stub UK law stub ... more details
Infobox UK Legislation short title Human Fertilisation and Embryology Act 2008 parliament Parliament of the United Kingdom long title statute book chapter 2008 c. 22 introduced by territorial extent United Kingdom royal assent 13 November 2008 commencement repeal date amendments related legislation repealing legislation status original text http www.opsi.gov.uk acts acts2008 ukpga 20080022 en 1 activeTextDocId 3529751 legislation history http services.parliament.uk bills 2007 08 humanfertilisationandembryology.html Human Fertilisation and Embryology Act 2008 c. 22 is an Act of Parliament Act of the Parliament of the United Kingdom . The Act constitutes a major review and update of the Human Fertilisation and Embryology Act 1990 . According to the Department of Health United Kingdom Department of Health the Act s key provisions are ref cite web url http www.dh.gov.uk en Publicationsandstatistics Legislation Actsandbills DH 080211 title Human Fertilisation and Embryology Act 2008 Department of Health accessdate 11 December 2009 publisher Department of Health United Kingdom date 1 September 2009 ref quotation ensure that all human embryos outside the body whatever the process used in their creation are subject to regulation. ensure regulation of human admixed embryos created from a combination of human and animal genetic material for research. ban sex selection of offspring for non medical reasons. This puts into statute a ban on non medical sex selection currently in place as a matter of HFEA policy. Sex selection is allowed for medical reasons for example to avoid a serious disease that affects only boys recognise same sex couples as legal parents of children conceived through the use of donated sperm, eggs or embryos. These provisions enable, for example, the civil partner ... date 9 May 2008 newspaper BBC News Online http www.wellcome.ac.uk hfe Human Fertilisation and Embryology ... title The Human Fertilisation and Embryology Act 2008 Tinkering at the Margins journal Feminist Legal ... more details
Orphan date February 2009 The Wilhelm Tietjen Stiftung f r Fertilisation Ltd b gallery he Kreva Castle , constructed of brick, was built by the Grand Duke Gediminas of Lithuania at the borderland of Lithuania proper Lithuanian ethnic lands . After his death in 1341, Kreva became the patrimony of his son and successor, Algirdas . In 1382, Grand Duke of Lithuania Kestutis K stutis was imprisoned here during the Lithuanian Civil War 1381 1384 gallery is a controversial fertility research group. Its critics have described it as a far right extremist organization with links to Neo Nazism and Nazi eugenics theories. Its proposed purchase of a hotel in the German town of Delmenhorst is the subject of great controversy, and campaigns by local people to keep it out of the town have made the national news in Germany and abroad. External links Der Spiegel story http service.spiegel.de cache international 0,1518,430912,00.html Fears of Racist Research The Race against Neo Nazis in English BBC News story http news.bbc.co.uk 1 hi world europe 4779923.stm German town fights neo Nazi bid Mail and Guardian Online story http www.mg.co.za articlePage.aspx?articleid 281054&area insight insight international German town battles neo Nazi real estate deal http www.fuer delmenhorst.de Delemenhost sagt NEIN Delmenhorst says NO Website campaigning against the Wilhelm Tietjen Stiftung s purchase of property in Delmenhorst in German Campaign website http www.keine nazischule in delmenhorst.de Keine Nazischule in Delmenhorst No Nazi School in Delmenhorst in German DEFAULTSORT Wilhelm Tietjen Stiftung Fur Fertilisation Category Organisations based in Germany Category Medical research poli org stub de Wilhelm Tietjen Stiftung f r Fertilisation ... more details
The Human Fertilisation and Embryology Deceased Fathers Act 2003 c. 24 is an Act of Parliament Act of the Parliament of the United Kingdom to make provision about the circumstances in which, and the extent to which, a man is to be treated in law as the father of a child where the child has resulted from certain fertility treatment undertaken after the man s death. It received Royal Assent on 18 September 2003. The act amended the Human Fertilisation and Embryology Act 1990 to allow, among other things, a man to be listed in birth certificates as the father of a child even if the child was conceived after the death of the man. It is thought to affect around five to ten families a year. ref cite news url http news.bbc.co.uk 2 hi uk news england nottinghamshire 3252436.stm title Diane Blood registers sons date 1 December 2003 newspaper BBC News Online ref References reflist External links UK SLD 819151 the Human Fertilisation and Embryology Deceased Fathers Act 2003 OPSI http www.opsi.gov.uk acts acts2003 ukpga 20030024 en 1 the Human Fertilisation and Embryology Deceased Fathers Act 2003 Category United Kingdom Acts of Parliament 2003 Category Family law in the United Kingdom ... more details
Bindin may refer to A protein involved in the process of sea urchin fertilisation Garcinia indica , a plant in the Mangosteen Family Clusiaceae disambig ... more details
Antinori is an Italian surname . It may also refer to Severino Antinori , Italian gynecologist and embryologist with controversial positions over in vitro fertilisation and human cloning , Marchesi Antinori Srl , an Italian wine company. disambig ... more details
IVF may refer to Most commonly In vitro fertilisation In vitro fertilization , an Assisted Reproductive Technology that involves fertilisation of an oocyte egg outside of the human body. Universities and Colleges Christian Fellowship , commonly known as the Inter varsity Fellowship. Indeo , specifically the Indeo Video File format with file extension .ivf . Idiopathic ventricular fibrillation Integrated Vehicle Fluids Intervertebral foramen Intra venous fluid s Irish Volunteers Irish Volunteer Force , militia raised in 1913 disambig ... more details
Success rate is the fraction or percentage of success among a number of attempts, and may refer to Opportunity success rate When success refers to attempts to induce pregnancy, then pregnancy rate is used Artificial insemination Success rates Artificial insemination success rates In vitro fertilisation Success rates IVF Success rates disambig ... more details
Unreferenced stub auto yes date December 2009 Laurer s canal is a part of the reproductive system of trematode s, analogous to the vagina . In the Digenea ns it opens from the Dorsum biology dorsal surface of the worm , and in the Aspidogastrea ns ends in a blind ended sac. Laurer s canal may be used by the fluke s during copulation , but more normally sperm enters the female system via the common genital atrium, into which the uterus opens , either during copulation, or fertilisation self fertilisation . References reflist Category Platyhelminth anatomy Flatworm stub Developmental biology stub ... more details
away from the egg surface. This is easily visible through a microscope and is known as elevation of the fertilisation envelope . Some of the former granule contents adhere to the fertilisation envelope, and it is extensively modified and cross linked. As the fertilisation envelope elevates, non fertilizing ... the fertilisation envelope, they are prevented from entering the egg. Therefore, the cortical reaction prevents polyspermy polyspermic fertilisation, a lethal event. Another cortical granule component ... part of the hyaline layer. This is considered the slow block to multiple fertilisation at an animal ... protease 1 at fertilisation. Mol Biol Cell. 2004 May 15 5 2084 92. Sadler TW. Langman s Medical ... more details
The mixed mating model is a mathematical model that describes the mating system of a plant population in terms of the degree of self fertilisation present. It is a fairly simplistic model, employing several simplifying assumptions, most notably the assumption that every fertilisation event may be classed as either self fertilisation, or outcrossing with a completely random mate. Thus the only model parameter to be parameter estimation estimated is the probability of self fertilisation. ref name Brown 1989 cite book author Brown, A. H. D. et al. year 1989 chapter Isozyme analysis of plant mating systems editor Soltis, D. E. Soltis, P. S. eds title Isozymes in Plant Biology pages 73 86 publisher Dioscorides Press location Portland ref The mixed mating model originated in the 1910s, with plant breeding plant breeders who were seeking evidence of outcrossing contamination of self pollinating crop s, but a formal description of the model and its parameter estimation was not published until 1951. The model is still in common use today, though a number of more complex models are also now in use. For example, a weakness of the model lies in its assumption that inbreeding occurs only as a result of self fertilisation in reality, inbreeding may also occur through outcrossing between closely related individuals. The effective selfing model relaxes this assumption by seeking also to estimate the degree of shared ancestry of outcrossing mates. ref name Brown 1989 References reflist Category Plant sexuality Category Mating systems Category Mathematical modeling botany stub ... more details
The Human Reproductive Cloning Act 2001 c. 23 is an Act of Parliament Act of the Parliament of the United Kingdom to prohibit the placing in a woman of a human embryo which has been created otherwise than by fertilisation . The act received Royal Assent on 4 December 2001. On 14 January 2001 the Government of the United Kingdom British government passed The Human Fertilisation and Embryology Research Purposes Regulations 2001 ref UK SLD 2523310 the Human Fertilisation and Embryology Research Purposes Regulations 2001 No. 188 ref to amend the Human Fertilisation and Embryology Act 1990 by extending allowable reasons for embryo research to permit research around stem cells and cell nuclear replacement, thus allowing Somatic cell nuclear transfer therapeutic cloning . However, on 15 November 2001, a Pro life movement pro life group won a High Court of Justice High Court legal challenge, which struck down the regulation and effectively left all forms of cloning unregulated in the UK. Their hope was that Parliament would fill this gap by passing prohibitive legislation. ref cite title Medical Law and Ethics author SD Pattinson year 2006 publisher Sweet & Maxwell isbn 9780421889507 ref ref cite news url http news.bbc.co.uk 1 hi sci tech 1657707.stm title Campaigners win cloning challenge newspaper BBC News Online date 15 November 2001 ref Parliament was quick to pass the Human Reproductive Cloning Act 2001 in order to explicitly prohibit reproductive cloning. The remaining gap with regard to therapeutic cloning was closed when the appeals courts reversed the previous decision of the High Court. ref cite news url http news.bbc.co.uk 2 hi health 2846265.stm title Lords uphold cloning law newspaper BBC News Online date 13 March 2003 ref The act was repealed and replaced by the Human Fertilisation and Embryology Act 2008 . References reflist External links OPSI http www.opsi.gov.uk acts acts2001 ukpga 20010023 en 1 the Human Reproductive Cloning Act 2001 Category United Kingd ... more details
M.C. Chang, known for His work in in vitro fertilisation in vitro fertilisation and the combined ... specific area of study was the fertilisation process in mammalian Biological reproduction reproduction ... of fertilisation, including his work on in vitro fertilisation in vitro fertilisation which led ... to him by Gregory Pincus to learn the technique of in vitro fertilization in vitro fertilisation ... of his career at the foundation, researching mammalian fertilisation. Funds became increasingly available ... concentration of his work. Chang s interest lay in Spermatozoon sperm , Ovum egg s, and the fertilisation ... his research in fertilisation. Indeed, throughout the span of his 45 year career, only five years .... ref name NatAcad Chang s body of work in mammalian fertilisation is vast and appears in nearly ... between the number of available sperm and the effective fertilisation of Ovum ova by the sperm. It was believed that the fertilisation of the egg was dependent on there being a very large number of available sperm in the fertilisation process. Chang found that it was actually the physiological structure of the individual sperm that affected the actual fertilisation of the egg, and that having ... of sperm in the fertilisation process was to allow for greater genetic recombination , in that only the strongest sperm would reach the site of fertilisation through the female reproductive tract . The process ... fertilisation in vitro fertilisation was arguably his greatest achievement. In 1935, Gregory Pincus had claimed to have achieved successful mammal birth from the result of in vitro fertilisation ... fertilisation for which many scientists had been searching. In the years that followed, Chang and his associates conducted further research to determine specific conditions of successful in vitro fertilisation ... of Chang s findings that the first in vitro fertilisation of human eggs was performed ... more details
Unreferenced stub auto yes date December 2009 For the Angel in Neon Genesis Evangelion List of Angels in Neon Genesis Evangelion Leliel Leliel Hebrew language Heb. is an angel in Christian mythology . He is the Angel of Night and bears the title of, Angelic ruler of the night. Some who weasel date December 2010 believe this angel to be the demon prince of Fertilisation conception . citation needed date December 2010 Category Angels in Christianity Category Demons in Christianity Category Individual angels Christianity stub ... more details
unreferenced date January 2009 For human prenatal development prenatal development Prenatal development is the process in which an immature individual develops before birth . For instance, mammalian prenatal development is the process where an embryo or fetus or foetus gestation gestates during pregnancy , from fertilization until birth . Prenatal development starts with fertilization, which marks the beginning of embryogenesis. Embryogenesis, in turn, continues in fetal development, which lasts until birth. Fertilization Main Fertilisation Fertilisation or fertilization also known as conception, fecundation and syngamy , is fusion of gametes to form a new organism of the same species. In animals, the process involves a sperm fusing with an ovum, which eventually leads to the development of an embryo. Depending on the animal species, the process can occur within the body of the female in internal fertilisation, or outside in the case of external fertilisation. Embryogenesis Main Embryogenesis Embryogenesis is the process by which the embryo is formed and develops. It starts with the fertilization of the ovum, egg, which, after fertilization, is then called a zygote. The zygote undergoes rapid mitotic divisions, the formation of two exact genetic replicates of the original cell, with no significant growth a process known as cleavage and cellular differentiation, leading to development of an embryo. It occurs in both animal and plant development. Fetal development Main Fetus biology In viviparous organisms, the embryonic stage is succeeded by the fetal stage. Often, however, the term fetal development is used in a similar sense to prenatal development . Category Embryology pt Desenvolvimento embrion rio ru ... more details
General Geoengineering List of proposed geoengineering projects Solar radiation management Solar radiation management Stratospheric sulfur aerosols geoengineering Space sunshade Cloud reflectivity enhancement Greenhouse gas remediation Greenhouse gas remediation Biochar Bio energy with carbon capture and storage Carbon sequestration Iron fertilisation Ocean nourishment Enhanced weathering Other projects Arctic geoengineering Category Geoengineering Category Climatology Category Climate change related lists ... more details
Warnock is a surname, and may refer to Bob Warnock , a sailor on the deck of the submarine, USS Cachalot , when the attack on Pearl Harbor began Bryan Warnock , originator of Warnock s Dilemma Diana Warnock born 1940 , Australian radio broadcaster and politician Geoffrey Warnock died 1995 , British philosopher and former Vice Chancellor of Oxford University Jimmy Warnock floruit fl. 1930s , Belfast boxer who fought and beat Benny Lynch when World Champion in 1936 and again in 1937 John Warnock born 1940 , American co founder of Adobe Systems software company Mary Warnock, Baroness Warnock born 1924 , a British philosopher and chair of the Committee of Inquiry into Human Fertilisation and Embryology , which produced the Warnock Report 1978 Special Educational Needs and the Warnock Report 1984 Human Fertilisation and Embryology . Neil Warnock born 1948 , is a football coach sports manager , currently of QPR Queens Park Rangers Football Club. Robert Warnock born 1987 , Australian rules football er. Stephen Warnock born 1981 , English football soccer footballer , currently playing for Aston Villa . Warnock may also refer to Warnock s Dilemma , interpretations of a lack of response to online postings Warnock typeface Disambig Surname de Warnock nl Warnock ... more details
The Surrogacy Arrangements Act 1985 c. 49 is an Act of Parliament Act of the Parliament of the United Kingdom that prohibits commercial surrogacy arrangements. It received Royal Assent on 16 July 1985. The Act came about as a response to the birth, on 4 January 1985, of Britain s first commercial surrogate baby amid a widespread public outcry. ref cite journal doi 10.2307 3562435 author Brahams D title The hasty British ban on commercial surrogacy url http jstor.org stable 3562435 journal Hastings Cent Rep volume 17 issue 1 pages 16 9 year 1987 month February pmid 3557939 ref The Act was amended by the Human Fertilisation and Embryology Act 1990 so that surrogate mothers can always keep the baby if they change their mind ref cite news url http news.bbc.co.uk 2 hi uk news 193076.stm title Thirteen years of controversy date 14 October 1998 newspaper BBC News Online ref and the Human Fertilisation and Embryology Act 2008 . References reflist External links UK LEG Category United Kingdom Acts of Parliament 1985 Category Family law in the United Kingdom ... more details
wiktionary conception Conception , or a concept , is an abstract idea or a mental symbol. Conception may also refer to Conception, or fertilisation , the fusion of gametes to produce a new organism. Conception album Conception album , an album by Miles Davis Conception band , a Norwegian band Conception 2011 film , a 2011 movie. Conception, Missouri , United States See also Concept disambiguation Concepci n disambiguation Conception Island disambiguation Conception Abbey Conception Bay Conception Convent Conception device Conception Harbour Conception Junction Immaculate Conception Point Conception disambig fr Conception it Conception pl Conception pt Concep o simple Conception ... more details
Sammy Lee is the name of Sammy Lee scientist born 1958 , expert in vitro fertilisation Sammy Lee diver born 1920 , Korean American diver and two time Olympic Games champion Sammy Lee footballer born 1959 , former Liverpool footballer and former Bolton Wanderers manager Satoru Sayama born 1957 , Japanese wrestler with the stage name Sammy Lee Sammy Lee choreographer Oscar nominated choreogapher of Ali Baba Goes to Town See also Sam Lee disambiguation Samuel Lee disambiguation hndis Lee, Sammy de Sammy Lee ... more details
Encyclopedia
top
