Considerable research into biological warfare was undertaken throughout the Cold War era ( 1947 – 1991 ) by the U. S., U. K. and U. S. S. R., and probably other major nations as well, although it is generally believed that such weapons were never used.

Considerable disagreement on the values of most of these parameters exists, but the values used by Drake and his colleagues in 1961 were:

Considerable architectural projects were completed including the massive Adina Mosque and the Darasbari Mosque which still stands in Bangladesh near the border.

Considerable remains still exist of the ancient walls, which were built in massive Cyclopean style, as well as of the Sanctuary of the Great Gods, where mysterious rites took place which were open to both slaves and free people ( similar to the Eleusinian Mysteries ).

Considerable traces of their impact on surrounding peoples and events were left in Persian, Muslim, Turkic, and Russian sources extending from the 6 < sup > th </ sup > century CE to the present.

Considerable interest attaches to his early companionship with Wilhelm Neumann and certain others, among whom were the writer Karl August Varnhagen von Ense and the poet Adelbert von Chamisso.

Considerable opposition was aroused by the new regime at the Education Office, and in 1864 Lowe was driven to resign by an adverse vote in Parliament with reference to the way in which inspectors ' reports were " edited.

Considerable costs were involved in the government funded project, the clearing of the area for the reservoir, called the Trench, alone cost $ 5 million dollars.

Considerable areas of the Bowland fells were used for military training during World War II and there are still unexploded bombs in some areas.

Considerable reprisals were inflicted by the British on the civilian inhabitants of the county in the aftermath of the battle.

Considerable portions of the Habsburg family territories in southwestern Central Europe were " mediatized ," or given as compensation, to the princes and dukes who had themselves lost territories in the French expansion.

Considerable construction delays were caused by the severe winter conditions.

Considerable speculation and investigation has gone to a theory that a significant number of these men were captured as prisoners of war by Communist forces in the two countries and kept as live prisoners after the war's conclusion for the United States in 1973.

Considerable strides were made in increasing the rights of consumers in the revisions and fuel poverty was for the first time placed on the European agenda.

Considerable changes were made during the passage of the legislation.

Considerable controversy surrounded the efforts to appoint him a judge: the initial proposal to appoint him Lord Chancellor of Ireland met with fierce resistance from Irish Nationalists, and great efforts were made to find another vacancy.

Considerable areas of the Bowland fells were used for military training during

Considerable high level discussions were held regarding the further extension to the Central line from Loughton to Epping.

Considerable remains of a theatre in concrete faced with brickwork, erected, according to an inscription, in 43 BC, and 161 ft ( 49 m ) in diameter, were excavated in 1838 and are still visible ; and an amphitheatre, less well preserved, also exists.

Considerable efforts ensured that these were not PCR false positives and supported the existence of a complex community of unexplored species.

Considerable preliminary work was done, and the new institute was inaugurated by Mrs. Indira Gandhi, the then Prime Minister of India, on 28 October 1973. The institute was started in St. Joseph's College of Commerce, and some other buildings, which were rented.

Considerable efforts were undertaken, often by an entire tribe, to recover or regain significant mere that were lost or stolen.

Considerable snow on the route would likely require crampons and an ice axe, thereby pushing the climb into the realm of technical mountaineering.

Considerable variation exists in all of the Romance vernaculars as to their actual use: in Romanian, the articles can be suffixed to the noun, as in other members of the Balkan sprachbund and the North Germanic languages.

Considerable economic development activity transpired in Post Falls in 2009 including the opening of ALK Source Materials / Biopol which is a Danish pharmaceutical company, a second Super Wal-Mart store that will be located near the new Cabelas store began its construction and is slated to open in early summer 2010, and Lowe ’ s Home Improvement finalized the purchase of land adjacent to the new Wal-Mart at the Pointe at Post Falls.

Considerable savings had to be made, necessitating significant increases to the relative low taxation in the town.

Considerable self-doubt and uncertainty may be experienced, leading to ' personal incapacitation expressed through an unsettling shyness in the presence of the person ' - something which causes pain, but also enhances desire to a certain extent, and can also spread to situations involving other potential limerent objects, though generally it does not affect other spheres of life.

Considerable textual, philosophical, and phenomenological justification of this practice can be found throughout Dōgen's works:

Considerable professional judgement is called upon to determine what technical level may be appropriate for a given performer, taking into account allotted rehearsal time, and the expectations of the director.

Cognitive Phase: When a learner is new to a specific task, the primary thought process starts with, “ what needs to be done ?” Considerable cognitive activity is required so that the learner can determine appropriate strategies to adequately reflect the desired goal.

Considerable care must be taken in the averaging process ; for example, if a certain region has a large number of tree ring records, a simple average of all the data would strongly over-weight that region.

Considerable variation exists among trees in the wild, and this may be complicated by crossbreeding with planted London planes ( Platanus x hispanica ), the hybrid of P. orientalis with the American sycamore ( Platanus occidentalis ).

Considerable genetic variation has been described among members of this species, even between neighboring populations, and so many experts believe multiple species may be included within T. truncatus.

Considerable effort and research continues to be made into discovering and refining better methods of tailings disposal.

Considerable work remains to be done.

Considerable performance can be added to a design with more registers.

Considerable portions of the southern wall of the ancient citadel, built in massive cyclopean masonry consisting of limestone blocks, are still visible ; and the two walls, also polygonal, which formerly united the citadel with the town, can still be traced.

The strong areas of material, library owns, can be counted as follows: Considerable collection on Applied Mathematics and Computer Science, English Literature, basic related Engineering literature and small amount of Theoretical Physics.

Considerable fragments of his work ( dealing with lightning ) are to be found in Seneca ( Naturales Quaestiones, ii.

Considerable weight loss, due to malabsorption, is evident in a high percentage of patients, and can continue to be a health problem as the condition progresses.

Considerable effort and action is still required, but the species has a reasonable chance of survival if the necessary actions can be implemented.

Considerable emphasis is placed on how to handle exceptions so that as much traffic can be handled automatically with as little as possible going to manual intervention.

Considerable naval forces continued to be employed in the Western Mediterranean throughout the first quarter of the fifth century, especially from North Africa, but Rome's mastery of the Mediterranean was challenged when Africa was overrun by the Vandals over a period of fifteen years.

Considerable research effort continues to be directed toward the purpose and ramifications of alarm-calling behaviour, because, to the extent that this research has the ability to comment on the occurrence or non-occurrence of altruistic behaviour, we can apply these findings to our understanding of altruism in human behaviour.

Considerable use had to be made of the winch on hills and in mud.

Considerable praise should be given to the role of Twelfth Night Theatre in the theatre history of Brisbane and Queensland.

Considerable work needs to be done, however, before the clinical efficacy of such models is established.