Since the stored energy in the barrier is less than the energy stored in a barrier-free region of the same length due to destructive interference, the group delay for the energy to escape the barrier region is shorter than it would be in free space, which according to Winful is the explanation for apparently superluminal tunneling.

Since the cracking is likely due to a brittle neck, the cases should be annealed before attempting to reform them, or the crack may propagate and ruin the newly formed shorter case as well.

Since the inception of the theories, various studies have expanded the range of possible cycles, finding longer or shorter cycles in the data.

Since some xenon might have escaped the rocks this formation period might be even shorter.

Since shorter telomeres are thought to be a cause of poorer health and aging, this raises the question of why longer telomeres are not selected for to ameliorate these effects.

Since most trips by bicycle or walking are generally shorter, they are assumed to have stayed within one zone and are not included in the analysis.

Since Wednesday,, Eurostar services have relocated to St Pancras, promising shorter journey times to Paris and Brussels and better connections to the rest of the UK.

Since for most natural light sources, the coherence time is much shorter than the time resolution of any detector, the detector itself does the time averaging.

Since the Karabiner 98k rifle was shorter than the earlier Karabiner 98b ( the 98b was a carbine in name only, a version of Gewehr 98 long rifle with upgraded sights ), it was given the designation Karabiner 98 Kurz, meaning " Carbine 98 Short ".

Since it means that he is either the younger or shorter of two, he seems to be compared to one other James.

Since the power of the laser is constant when sampling over frequencies much shorter than the frequency of the laser's light ~ 10 < sup > 14 </ sup > Hz, the derivative of this term averages to zero and the force can be written as

Since North American plates have shorter texts than those in Europe, this is more difficult than it would seem.

For example, if city A and city B are next to each other, while city C is farther away, the total distance traveled will be shorter if cities A and B are visited one after the other before visiting city C. Since finding an optimal solution to the TSP is an NP-hard task, heuristic-based approximation methods ( such as local searches ) are useful for devising close-to-optimal solutions.

Since shorter players tend to be more agile than taller players, cornerbacks are typically among the shortest players on the team.

Since the period was shorter than 24 hours, he hypothesized that a different clock had to be responsible for the rhythm ; the shortened period was not entrained — coordinated — by environmental cues, thus the clock appeared to be endogenous.

Since the Islamic lunar calendar year is 11 to 12 days shorter than the solar year, Muharram migrates throughout the solar years.

Since the length of chain on the shorter side is lighter than the length of chain on the taller side, the chain will move up around the pulley and down towards the lower surface.

Since this drum is typically played while hanging from a shoulder strap, it is considerably shorter and narrower than a traditional conga.

Since 1977 the event had also paid host to the Jubilee Challenge, which is a shorter version of ten tors for competitors who are impaired in some way ( be that a severe learning difficulty or physically disabled ) thus showing that any one can take up the challenge.

Since the water came in contact with the grinds for a much shorter time the caffeine is extracted in reduced ratio to the flavorful coffee oils.

Since the luff of the sail is shorter than the leech, the after end of the yard is peaked up by the combination of the upward force of the halyard and the downward force of the tack downhaul.

( Since it flows north, they had to tow the logs south, against the current, to ship it a shorter distance to the lumber mills and factories lower in the Columbia Basin.

Since Webb made his NBA debut, only two players have been shorter than he was: Earl Boykins and Muggsy Bogues.

Since it is more massive than the Sun, its lifespan is shorter being less than 6000 million years.

Since the chain termination method of DNA sequencing can only be used for fairly short strands ( 100 to 1000 basepairs ), longer sequences must be subdivided into smaller fragments, and subsequently re-assembled to give the overall sequence.

Since the backbone of PNA contains no charged phosphate groups, the binding between PNA / DNA strands is stronger than between DNA / DNA strands due to the lack of electrostatic repulsion.

Since Bhaskar made the first big steps in popularising the theory of critical realism in the 1970s, it has become one of the major strands of social scientific method-rivalling positivism / empiricism, and post-structuralism / relativism / interpretivism.

Since the Phage Φ-X174 was sequenced in 1977, the DNA sequences of thousands of organisms have been decoded and stored in databases.

Since blunt-ended DNA fragments have no cohesive ends to anneal, the melting temperature is not a factor to consider within the normal temperature range of the ligation reaction.

Since EtBr stained DNA is not visible in natural light, scientists mix DNA with negatively charged loading buffers before adding the mixture to the gel.

Since phosphorus is contained in DNA but not amino acids, radioactive phosphorus-32 was used to label the DNA contained in the T2 phage.

Since 1993, the circumscriptions of these two subfamilies have been changed in light of phylogenetic studies of DNA sequences.

Since DNA ( deoxyribonucleic acid ) can be modified only before birth, a mutation must have taken place at conception or within an egg such that an animal similar to a chicken, but not a chicken, laid the first chicken eggs.

Since that time, development of DNA has evolved through the following phases:

Since thymine nucleotides are precursors of DNA, not RNA, the prefix " deoxy " is often left out, i. e., deoxythymidine is often just called thymidine.

Since the mtDNA is inherited maternally and recombination is either rare or absent, it is relatively easy to track the ancestry of the lineages back to a MRCA ; however this MRCA is valid only when discussing mitochondrial DNA.

Since 1998 and the DNA study, many historians have accepted that the widower Jefferson had an intimate relationship with Hemings, and fathered six children with her, four of whom survived to adulthood.

Since the mid 20th century chemical fluorescent stains, such as DAPI which binds to DNA, have been used to label specific structures within the cell.

Since the distribution of the defective mitochondrial DNA may vary from organ to organ within the body, and each mutation is modulated by other genome variants, the mutation that in one individual may cause liver disease might in another person cause a brain disorder.

: Since 98. 7 % of the DNA in humans and chimps is identical, some scientists ( but not Noam Chomsky ) believed that a chimp raised in a human family, and using ASL ( American Sign Language ), would shed light on the way language is acquired and used by humans.

Since more DNA is unfolded and being expressed, the nucleus will be darker and less uniform, larger than in normal cells, and often show a bright-red nucleolus.

Since the structure of a glycan may depend on the expression, activity and accessibility of the different biosynthetic enzymes, it is not possible to use recombinant DNA technology in order to produce large quantities of glycans for structural and functional studies as it is for proteins.

Since 2005, the Melungeon DNA Project has conducted DNA testing of identified Melungeon lines.