PTLD may spontaneously regress on reduction or cessation of immunosuppressant medication, and can also be treated with addition of anti-viral therapy.

In addition, patients note that one stationary object may spontaneously disappear from view as they become aware of another object in the scene.

" In addition to the lack of evidence, scientists cite the fact that Bigfoot is alleged to live in regions unusual for a large, nonhuman primate, i. e., temperate latitudes in the northern hemisphere ; all recognized nonhuman apes are found in the tropics of Africa and Asia ( although some smaller primates, such as Japanese macaques, are found in Asia up to the latitude of Northern California, and can cope with air temperatures to-20 ° C (- 4 ° F )).

His original system consisted of the four classical elements found in the ancient Greek traditions ( air, earth, fire and water ), in addition to two philosophical elements: sulphur, ‘ the stone which burns ’, which characterized the principle of combustibility, and mercury, which contained the idealized principle of metallic properties.

In addition, the column of air can be lengthened by engaging one or more valves, thus lowering the pitch.

In addition, Grammy-winning metal band Mastodon has released three concept albums, Leviathan, Blood Mountain and Crack the Skye, which, along with their debut album, Remission, make up a quadrilogy, each representing its own element: water, earth, air and fire, respectively.

In addition to overseas routes, Egypt Air provides reliable domestic air service to major tourist destinations from its Cairo hub.

In addition to providing the traditional library services, it has an 180-seat multipurpose room, air conditioning, a wifi zone, and a multimedia room used for seminars, presentations, film festivals etc.

When forming a sibilant, one still is forcing air through a narrow channel, but in addition the tongue is curled lengthwise to direct the air over the edge of the teeth.

In addition, GPS is the backbone for modernizing the global air traffic system.

In addition to being a nuisance, the residue from burnt black powder is hygroscopic and with the addition of moisture absorbed from the air, this residue forms a caustic substance.

In addition, moist sponges were inserted at the end of the hoses in order to better filter the air.

In addition, the ICAO defines the protocols for air accident investigation followed by transport safety authorities in countries signatory to the Convention on International Civil Aviation, commonly known as the Chicago Convention.

In addition, air traffic control may assist in navigation by assigning pilots specific headings to fly, known as " radar vectors ".

In addition to relatively low fares and deluxe seating, the buses are well utilized because they continue service during the night, when air and train service is limited.

In addition, the army included air defense artillery, airborne, and independent air cavalry battalions.

With the conscript based system during mid 1995, Sweden consisted of 15 maneuver brigades and, in addition, 100 battalions of various sorts ( artillery, engineers, rangers, air defense, amphibious, security, surveillance etc.

Though a single shell could have disastrous local effect, the guns were susceptible to air attack in addition to being slow to move.

The Military Balance 2009 said that in addition to Wadi Sayyidna ( north of Omdurman ), the other main air base was at Khartoum International Airport.

In addition to the damage they have done to the air, land, and water, the chemicals have contaminated the cottonseeds whose oil is used widely for cooking.

In addition, heat soak from the hot exhaust gases spinning the turbine may also heat the intake air.

In addition to the use of intercoolers, it is common practice to add extra fuel to the intake air ( known as " running an engine rich ") for the sole purpose of cooling.

In addition, the UHI creates during the day a local low pressure area where relatively moist air from its rural surroundings converges, possibly leading to more favorable conditions for cloud formation.

Upon the addition of a small amount of manganese dioxide, the hydrogen peroxide reacts rapidly.

For example, in the electrophilic addition of hydrogen bromide, an electrophile ( proton ) attacks the double bond forming a carbocation, which then reacts with the nucleophile ( bromine ).

In addition, WO < sub > 3 </ sub > reacts with acid, suggesting similar amphotericity for SgO < sub > 3 </ sub >.

After addition of the alcohol 5, the dimethylchlorosulfonium chloride 4 reacts with the alcohol to give the key alkoxysulfonium ion intermediate, 6.

The same is true when an alkene reacts with water in an addition reaction to form alcohol.

In oxymercuration, the alkene reacts with mercuric acetate ( AcO-Hg-OAc ) in aqueous solution to yield the addition of an acetoxymercuri ( HgOAc ) group and a hydroxy ( OH ) group across the double bond.

It reacts with epoxides, causing a ring-opening ; it undergoes Michael-like conjugate addition to 1, 4-unsaturated carbonyl compounds.

Radical addition, the reverse of radical decomposition, occurs where a radical reacts with an alkene to form a single, larger free radical.

Finally, in addition to providing a source of dietary calcium, the lime reacts with the corn so that the nutrient niacin can be assimilated by the digestive tract.

* The active palladium catalyst is the 14 electron compound Pd < sup > 0 </ sup > L < sub > 2 </ sub >, complex A, which reacts with the aryl or vinyl halide in an oxidative addition to produce a Pd < sup > II </ sup > intermediate, complex B.

This nucleophile reacts with the electrophilic alkene 3 to form 4 in a conjugate addition reaction.

With Michael acceptors the addition is also anti-Markovnikov because now a nucleophilic X < sup >-</ sup > reacts in a nucleophilic conjugate addition for example in the reaction of HCl with acrolein.

The Schiff base is an electrophile which reacts in the second step in a electrophilic addition with a compound containing an acidic proton ( which is, or had become an enol ).

In the first step of this macrocyclization the thiol group in one end of 1, 5-pentanedithiol reacts with the butadiene tail in 1 to the enone 2 in an allylic shift with a sulfone leaving group which reacts further with the other end in a conjugate addition reaction.

In the first step in this reaction, the cyanide anion ( as sodium cyanide ) reacts with the aldehyde in a nucleophilic addition.

The interaction of DMSO and hydrochloric acid yields an electrophilic sulfenium ion that reacts with the aromatic amine in an electrophilic addition.

Sulfenium ion addition and elimination is repeated with the second amino group and the imine group reacts in an intramolecular electrophilic aromatic substitution reaction.

Dooley reacts to the addition of Joe and Cornelia by commenting: " As if I don't have enough to do!