Phylogenetics and Biogeography of Alnus ( Betulaceae ) Inferred from Sequences of Nuclear Ribosomal DNA ITS Region.

* Nuclear DNA

Nuclear and mitochondrial DNA are thought to be of separate evolutionary origin, with the mtDNA being derived from the circular genomes of the bacteria that were engulfed by the early ancestors of today's eukaryotic cells.

Nuclear DNA has two copies per cell ( except for sperm and egg cells ), one copy being inherited from the father and the other from the mother.

The Evolution of Araliaceae: A Phylogenetic Analysis Based on ITS Sequences of Nuclear Ribosomal DNA.

Nuclear DNA sequence information is required, but may not be sufficient, to resolve the puzzling relationships in the crecca-carolinensis-flavirostris complex of teals.

* Sheldon, Frederick H .; Jones, Clare E. & McCracken, Kevin G. ( 2000 ): Relative Patterns and Rates of Evolution in Heron Nuclear and Mitochondrial DNA.

* DNA-binding domain, a protein motif that binds to specific sequences of DNA, in for example a Nuclear receptor

Nuclear DNA phylogeny of the squirrels ( Mammalia: Rodentia ) and the evolution of arboreality from c-myc and RAG1.

Nuclear DNA Evolution and Phylogeny of the New World Nine-Primaried Oscines.

* ( 2004 ): " Nuclear DNA phylogeny of the squirrels ( Mammalia: Rodentia ) and the evolution of arboreality from c-myc and RAG1 ".

Nuclear DNA ( nDNA ) exists as chromatin during non-replicative stages of the cell cycle and is condensed into aggregate structures known as chromosomes during cell division.

* ( 2000 ): A Molecular Phylogeny of the Dove Genus Zenaida: Mitochondrial and Nuclear DNA sequences.

Over the years, its sequential descendant organizations have been the Defense Atomic Support Agency ( DASA ) from 1959 to 1971, the Defense Nuclear Agency ( DNA ) from 1971 to 1996, and the Defense Special Weapons Agency ( DSWA ) from 1996 to 1998.

Nuclear DNA, nuclear deoxyribonucleic acid ( nDNA ), is DNA contained within a nucleus of eukaryotic organisms.

Nuclear DNA is the most common DNA used in forensic examinations.

Since its inception PFRR has been closely aligned and funded by the Defense Threat Reduction Agency and its predecessor, the Defense Nuclear Agency ( DNA ).

The Phylogeny of Rosoideae ( Rosaceae ) Based on Sequences of the Internal Transcribed Spacers ( ITS ) of Nuclear Ribosomal DNA and the TRNL / F Region of Chloroplast DNA.

Proliferating Cell Nuclear Antigen ( PCNA ) assists the DNA polymerase in the reaction, and Replication protein A ( RPA ) protects the other DNA strand from degradation during NER.

# Nuclear DNA undergoes synthesis while a new flagellum extends from the younger, more posterior, basal body.

Nuclear physics is the field of physics that studies the constituents and interactions of atomic nuclei.

“< sup > 36 </ sup > Cl studies of water movements deep within unsaturated tuffs ,” Nuclear Instruments and Methods in Physics Research Section B 52 ( December 2 ,): 455 – 460 .</ ref >

Nuclear medicine imaging studies are generally more organ or tissue specific ( e. g.: lungs scan, heart scan, bone scan, brain scan, etc.

Recent studies suggest that colonies of Cryptococcus neoformans and related fungi growing on the ruins of the melted down reactor of the Chernobyl Nuclear Power Plant may be able to use the energy of radiation ( primary beta radiation ) for " radiotrophic " growth.

These concentrate on much more specialised topics than in the case of Type B Conferences ( e. g. angular correlations, lifetime measurements, neutron resonance studies in the field of Nuclear Physics ).

In July 2007, the NJDEP faulted both Exelon and the Nuclear Regulatory Commission for relying on environmental studies that were up to 30 years old at the time of Exelon's relicensing application.

He worked until his death in what is now the Joint Institute for Nuclear Research ( JINR ) in Dubna, concentrating entirely on theoretical studies of high energy particles and continuing his research on neutrinos and decay of muons.

The following table compares, from peer-reviewed studies of full life cycle emissions and from various other studies, the carbon footprint of various forms of energy generation: Nuclear, Hydro, Coal, Gas, Solar Cell, Peat and Wind generation technology.

He has authored scientific studies and editorial contributions on a vast array of subjects in nuclear industry trade journals such as Public Utilities Fortnightly, Reviews of Modern Physics, Nuclear Engineering International, and American Journal of Physics.

On August 1, 2008, FEMA had released " Planning Guidance for Protection and Recovery Following Radiological Dispersal Device ( RDD ) and Improvised Nuclear Device ( IND ) incidents " which indicate action guide in case of radiation contamination.

Nuclear fission weapons must use an extremely high quality, highly-enriched fuel exceeding the critical size and geometry ( critical mass ) in order to obtain an explosive chain reaction.

A study published in the Journal of Geophysical Research in July 2007, Nuclear winter revisited with a modern climate model and current nuclear arsenals: Still catastrophic consequences, used current climate models to look at the consequences of a global nuclear war involving most or all of the world's current nuclear arsenals ( which the authors described as being only about a third the size of the world's arsenals twenty years earlier ).

For example, the RBMK reactors at the Ignalina Nuclear Power Plant in Lithuania were rated at 1500 MWe each, a very large size for the time and even for today.

The test was originally to confirm that the implosion-type Nuclear weapon design was feasible, and to give an idea of what the actual size and effects of an atomic explosion would be before they were used in combat against Japan.

After the Nuclear Test Ban Treaty banned open-air nuclear testing, the tower was dismantled and despite its immense size moved from its original location to Jackass Flats in Area 25 of the Nevada Test Site, where it was used for Operation HENRE ( High Energy Neutron Reactions Experiment ), a series of radiation measurement experiments using a small linear accelerator to provide neutrons.

It encompasses roughly 30 square kilometers and features a slice of Chernobyl extending south from Chernobyl Nuclear Power Plant ; geographical changes for artistic license include moving the city of Prypiat into this area ( it is actually to the north-west of the power station ), although the city itself is directly modeled on its real-life counterpart, albeit smaller in size.

Nuclear genome size is typically measured in eukaryotes using either densitometric measurements of Feulgen-stained nuclei ( previously using specialized densitometers, now more commonly using computerized image analysis ) or flow cytometry.

Although the ancient history of Walker Lake has been extensively studied by researchers seeking to establish a climatic timeline for the region as part of the Yucca Mountain Nuclear Waste Repository study, this research has raised many puzzling questions.

It is also party to the Nuclear Non-Proliferation Treaty ( NPT ) as well as numerous conventions on the protection of the environment, the suppression of terrorism, disarmament and on the promotion and protection of human rights.

* Skynet in the Terminator films utilises the United States ' stockpile of Nuclear weapons in an attempt to end all human life on Earth in an act called Judgment Day by the surviving humans.

By 1968 he had founded Golem Press, which published most of his books, including The Health Hazards of Not Going Nuclear ( 1976 ), which argued in favor of nuclear power during the height of the anti-nuclear movement by contrasting the cost, in human terms, with the equivalent costs of the alternatives available.

* Nuclear holocaust, the potential annihilation of human civilization by nuclear warfare

The Olmecs do not appear to be human ( or if they were once Human, it is implied that they have horribly mutated from the fallout of the Nuclear war that destroyed their ancestors ); they are short, thin and have pointed ears and enlarged frontal bones.

More recently, the US Nuclear Regulatory Commission has published the Standardized Plant Analysis Risk ( SPAR ) human reliability analysis method also because of human error.

Two Carnegie commissions, one on Reducing the Nuclear Danger ( 1990 ), the other on Preventing Deadly Conflict ( 1994 ), together addressed the full range of dangers associated with human conflict and the use of weapons of mass destruction.

Dr. Hurlbut has come to national prominence for his advocacy of Altered Nuclear Transfer ( ANT ), a scientific method of obtaining pluripotent stem cells without the creation and destruction of human embryos.