However, the system is designed, ingeniously and hopefully, so that no one man could initiate a thermonuclear war.

However, if there is no additional complex of singular lines, the order of the image regulus of a pencil is precisely Af.

However, there was no real question of the justice of creating a strong Poland, both industrially and agriculturally, and one unplagued by large minorities of Germans or Russians.

However, the leveling operation can be maintained and controlled remotely with no mechanical or optical contact with the platform.

However, this inaugural feast did its sponsors no good whatever.

However, one can argue that no such control is necessary as long as one pretends that the anti-trust laws are effective and rational.

However, no diagram of her brain patterns, no early I.Q. tests recorded certain essential facts about Helva that Central must eventually learn.

However, since no equipment existed to show the images in motion, such a series of images cannot be called animation in a true sense of the word .< ref >

However, no direct connection can be demonstrated, and the similarity of the abaci may be coincidental, both ultimately arising from counting with five fingers per hand.

However, the hydrogen-1 atom has no neutrons and a positive hydrogen ion has no electrons.

However, there is no evidence to support this practice and it may in fact delay healing.

However, no comprehensive environmental protection program has emerged, and decisions on environmental policy have been made on an ad hoc basis.

However, no new edition was released before Guardians of Order went out of business in 2006.

However, there is no one-to-one correspondence between words in ASL and English, and the inflectional modulation of ASL signs — a dominant part of the grammar — is lost.

However, there is no evidence that his son and ultimate successor, Constantius II, who was an Arian Christian, was exiled.

However, no incidents of violence against spring breakers were reported.

However, no Hermunduri appear in Ptolemy, though after the time of Ptolemy the Hermunduri joined with the Marcomanni in the wars of 166 – 180 against the empire.

However this leaves no prize for herself.

However, according to Josephus, in Antiquities, Book 7, Chapter 1, Joab had forgiven Abner for the death of his brother, Asahel, the reason being that Abner had slain Asahel honorably in combat after he had first warned Asahel and had no other choice but to kill him out of self defense.

However, there are no known year-names or other archaeological evidence verifying any of these later kings of Akkad or Uruk, apart from a single artifact referencing king Dudu of Akkad.

However, Wolfram points out that at the time " Clovis got no farther than the Seine ; only after several more years did the Franks succeed in occupying the rest of the Gallo-Roman buffer state north of the Loire.

However, he became gravely ill during the 1918 flu pandemic and, since Spain was neutral and thus under no wartime censorship restrictions, his illness and subsequent recovery were covered worldwide, giving the false impression ( in the absence of real news from anywhere else ) that Spain was the most-affected area.

However, much to his professional detriment, Lavoisier discovered no new substances, devised no really novel apparatus, and worked out no improved methods of preparation.

However, another randomized controlled trial found primary closure led to 35 % failing to heal primarily and primary closure longer median number of days to closure ( 8. 9 versus 7. 8 ).

However, while the exact sequence of all cards in a randomized deck is unpredictable, it may be possible to make some probabilistic predictions about a deck that is not sufficiently randomized.

However, a large, randomized, controlled trial ( the Women's Health Initiative ) found that women undergoing HT or HRT with conjugated equine estrogens ( Premarin ), in combination with a synthetic progestin ( medroxy pogesterone acetate ( Premarin plus Provera, known as Prempro )), had an increased risk of breast cancer and heart disease.

However, this has not been confirmed by randomized, controlled studies.

However, this field of research lacks randomized control trials, and therefore requires further investigation.

However, the first randomized evaluation of microcredit, carried out in Hyderabad in India, did not find any evidence of an impact on education and health.

However, none of these studies have been randomized, placebo controlled trials, which are considered the gold standard for evaluating a medical intervention.

However, a randomized trial of insemination after ovarian hyperstimulation found no difference in live birth rate between single and double intrauterine insemination.

However, GnRH agonist administration at the time of implantation does not improve pregnancy outcome in intrauterine insemination cycles according to a randomized controlled trial.

However, randomized experiments have been relatively rare in education in recent decades.

However, they work well in practice, and the randomized balancing scheme has been argued to be easier to implement than the deterministic balancing schemes used in balanced binary search trees.

However, many patients experience significant side-effects, there is a small risk of fatality due to progressive multifocal leukoencephalopathy caused by a reactivated JC virus, and randomized controlled trials have yet to be conducted.

However, mirror therapy has produced conflicting results in randomized controlled trials, and the applications of mirror therapy are still under experimental evaluation.

However, the company remains optimistic, noting that of the 712 randomized treatment patients, 20 % of the PolyHeme group and 15 % of the control group were protocol violations, leaving a valid total of 586 patients.

However, a randomized, double-blind clinical trial found no difference between mannitol and normal saline, and based on this result, mannitol is no longer recommended.

However, further documentation of these findings through randomized, double blind, placebo-controlled trials are required to confirm specific effects and attain regulatory approval, which currently does not exist.

However, this result was not reproduced by a recently published randomized control trial, the " B-Unaware Trial ".

However, other reviews, including one in the New England Journal of Medicine and a meta-analysis of randomized controlled studies, found that the evidence does not support its use in the treatment of plantar fasciitis, with the highest quality studies ( with the least likelihood of bias ) showing no evidence of efficacy.

However, the National Institutes of Health performed a "... 12-month randomized, double-blind, placebo-controlled trial, compared several herbal regimens and menopausal hormone therapy ( estrogen with or without progesterone ) to placebo in women ages 45 to 55 ... Newton and colleagues found no significant difference between the number of daily hot flashes and / or night sweats in any of the herbal supplement groups when compared to the placebo group.

However, a large clinical trial of 575 participants randomized to standard radiation versus radiation plus temozolomide chemotherapy showed that the group receiving temozolomide survived a median of 14. 6 months as opposed to 12. 1 months for the group receiving radiation alone.

However, the outcome from 6 randomized trials has been inconclusive regarding pain reduction.

However, the safety and effectiveness of each procedure must be demonstrated with randomized controlled trials.

However, what is noticeably absent from the book is a set of randomized clinical trials demonstrating the success of his teachings.