Their work was based on the valence bond model, which assumes that a chemical bond is formed when there is good overlap between the atomic orbitals of participating atoms.

Their merger is called chemical synthesis or an addition reaction.

Their high risk / high payoff technology is aimed at solving the national level problems of protection from biological, chemical and information attack and to provide operational dominance for mobile distributed command and control, combined manned / unmanned warfare, and dynamic, adaptive military planning and execution.

Their mobility, however, decreases the chemical resistance of the glass, allowing leaching by water and facilitating corrosion.

Their fur may serve as a chemical defence, as it is full of parasite repellents that give the animal a characteristic scent.

Their work on production of sal ammoniac from soot led to their partnership in a profitable chemical works, manufacturing the crystalline salt which was used for dyeing, metalworking and as smelling salts and previously was available only from natural sources and had to be imported from Egypt.

Their color, shape, size, attachment, ornamentation, and reaction to chemical tests often can be the crux of an identification.

Their destruction by chemical, thermal, and biochemical processes is extremely difficult, and presents the risk of generating extremely toxic dibenzodioxins and dibenzofurans through partial oxidation.

Their commercial utility was based largely on their chemical stability, including low flammability, and desirable physical properties, including electrical insulating properties.

Their chemical and physical stability has also been responsible for their continuing persistence in the environment, and the lingering interest decades after regulations were imposed to control environmental contamination.

Their system typically used Walter HWK 500 Starthilfe (" start-help ") rocket engines driven by chemical decomposition of " T-Stoff ", essentially almost pure hydrogen peroxide.

Their investigation vindicated Carson's work, and led to an immediate strengthening of chemical pesticide regulations .< ref >

Their son, Hermann, born in 1902, would later also commit suicide because of his shame over his father's chemical warfare work.

Their chemical compositions are very different.

Their speciality can be all fields of engineering: civil, structural, electrical, mechanical, chemical, physics and even computer science.

Their emissions are examined across all parts of the electromagnetic spectrum, and the properties examined include luminosity, density, temperature, and chemical composition.

Their chemical composition does not differ significantly, but there is a difference in the MgO and Cr < sub > 2 </ sub > O < sub > 3 </ sub > content which was attributed to dissimilar coloration.

Their forelegs have chemoreceptors located in the foretarsi that assess the chemical makeup of the leaf and use that information to decide if it is an acceptable spot.

Their size and edge crystallography govern their electrical, magnetic, optical and chemical properties.

Their potential use as chemical warfare agents soon became apparent, and the Nazi government put Schrader in charge of developing organophosphate ( in the broader sense of the word ) nerve gases.

Their chemical compositions, as measured by APXS, are significantly different from each other.

Their major operational role is to provide a chemical decontamination capability in support of the Army Medical Services.

Their respective chemical compositions are the following:

Their work bore fruits in the summer of 1936, when chemical engineers of the Agfa company in Germany tested their new material Agfacolor at the swimming competition of the 1936 Summer Olympics in Berlin.

Their purpose was defense from attacks from water and their construction was urged by the Great Northern War of 1700 – 1721.

Their exhaustive examination of the extensive case-law concerning the defense of insanity prior to and at the time of the trial of M ' Naughten establishes convincingly that it was morality and not legality which lay as a concept behind the judges ' use of " wrong " in the M ' Naghten rules.

Their defense harassed Kerry Collins all game long, resulting in Collins completing only 15 of 39 passes for 112 yards and 4 interceptions.

Their defense, considered the most intimidating in the NFL, was anchored by a defensive line nicknamed the " Purple People Eaters ", consisting of defensive tackles Gary Larsen and Alan Page, and defensive ends Carl Eller and Jim Marshall.

Their defense was once again anchored by a defensive line nicknamed the " Purple People Eaters ", consisting of defensive tackles Gary Larsen and Alan Page, and defensive ends Jim Marshall and Carl Eller.

Their defense was led by defensive end Bruce Smith, who recorded 19 sacks and won the NFL Defensive Player of the Year Award.

Their outstanding defense was led by future Hall of Fame defensive back Ronnie Lott and linebacker Charles Haley, who led the NFC in sacks.

Their combat capabilities in defense of the country has thus remained untested.

Their defense plan began to fall from the very start partly because the defenders were overwhelmed by Chinese troops who were fleeing from battles in the area surrounding Nanking and who just wanted to escape to safer ground.

Their presence accompanied by incessant wars with the Iranians, helped to define the latter as a distinct nation, proud of their land and ready to spill their blood in its defense.

Their defense lawyer was Ante Pavelić, at the time a leader of the Party of Rights and an associate of Šufflay.

Their relentless defense allowed just 55. 9 points per game that year, a record that still stands.

Their mission will be to reverse course and simulate fakir aircraft for an air defense exercise in southern Florida.

Their program mixed traditional Liberal Catholicism's defense of the freedom of conscience and education with and Frédéric Ozanam's Social Catholicism.

Their official position remained that their men were acting in self defense.

Their thick bones and even thicker joints ( especially those on the hind legs ) gave their appendages tremendous power that, combined with their size and fearsome claws, provided a formidable defense against predators.

Their first capital, the fortress citadel of Golkonda, was rebuilt for defense from invading Mughals from the north.

Their ability to attract hummingbirds is also seen as useful as a defense against whiteflies, and therefore zinnias are a desirable companion plant, benefiting plants that are intercropped with it.

In her 2010 book, Supernormal Stimuli: How Primal Urges Overran Their Evolutionary Purpose, she examines the impact of supernormal stimuli on the diversion of impulses for nurturing, sexuality, romance, territoriality, defense, and the entertainment industry ’ s hijacking of our social instincts.

Their defense also benefited from the services of skilled players such as Hiromichi Ishige, Hatsuhiko Tsuji and catcher Tsutomu Ito.

Their book After the Cataclysm ( 1979 ), which appeared after the regime had been deposed, has been described by Sophal Ear, now an Assistant Professor at the Naval Postgraduate School, as " one of the most supportive books of the Khmer revolution " in which they " perform what amounts to a defense of the Khmer Rouge cloaked in an attack on the media ".

Their protests, which grew despite government efforts to contain them, although not strictly anti-Government in nature, called for an end to official corruption and for the defense of freedoms guaranteed by the Constitution of the People's Republic of China.

Their early success was attributed to an opportunistic offense and a bend-but-don't break defense that seemed to overcome their personnel issues at linebacker.

Their defense was so spirited against heavy odds that they arguably saved the Union line.