However, when applied to data from non-randomized experiments or observational studies, model-based analysis lacks the warrant of randomization.

However, when refined by the removal of the bran and germ, the remaining endosperm is mostly carbohydrate and lacks the majority of the other nutrients.

However, cable often lacks " interactive " features ( e. g. text services, and extra video-screens ), especially on BSkyB owned channels, and the satellite platform lacks services requiring high degrees of two-way communication, such as true video on demand.

However, Ibn al-Shaykh's information lacks details concerning the individual Iraqis involved, the specific CB materials associated with the assistance and the location where the alleged training occurred.

However, a person who lacks a desire for sexual activity for some period of time may be experiencing a hypoactive sexual desire disorder or may be asexual.

However, unlike traditional mosque design, it lacks a dome.

" However, on May 11, 1987, the APA's Board of Social and Ethical Responsibility for Psychology ( BSERP ) rejected the DIMPAC report because the report " lacks the scientific rigor and evenhanded critical approach necessary for APA imprimatur ", and concluded that " after much consideration, BSERP does not believe that we have sufficient information available to guide us in taking a position on this issue.

However, it lacks the distinguishing malleable nature of pasta, couscous being more akin to droplets of dough.

However, later versions of the Game Gear and the cost-reduced Majesco Core Game Gear hardware are incompatible with the unit, as it lacks the video pass through.

However, there are exceptions: Colloquial Samoan lacks the coronal, and several North American languages, such as the northern Iroquoian and southern Iroquoian languages ( i. e., Cherokee ), lack the labial.

However, there are different versions about the exact boundaries of Castile, and since it lacks modern day official recognition, it has no official borders.

However, he lacks eidetic memory, which disqualifies him for what many consider to be humanity's most important occupation: that of an " encyclopedic synthesist ", one who analyzes the sum total of human knowledge for untapped potential.

However, the formula, abstract-negative-concrete, suggests a flaw, or perhaps an incomplete-ness, in any initial thesis — it is too abstract and lacks the negative of trial, error and experience.

However, there have been reports in October 2011 that researchers at Stanford University have created an even harder man-made substance called an amorphous diamond by using ultrahigh pressure conditions to create a non-crystalline structure which lacks the weak planes.

However, the show lacks the true stakes and competition of a game show ( by design ).

However, since HPFS lacks a journal, any recovery after an unexpected shutdown or other error state takes progressively longer as the filesystem grows.

However, some academic psychologists have criticized the MBTI instrument, claiming that it " lacks convincing validity data ".

However, it lacks the commentary.

" However, the above OED entry controverts both Beckwith's complex barbarian definition and his claim that Chinese lacks " barbarian " words.

However, GDI is relatively hard to use for advanced animation, and lacks a notion for synchronizing with individual video frames in the video card, lacks hardware rasterization for 3D, etc.

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

However, he has been accused of making over-generalizations: many scholars think he lacks sufficient evidence to put forth his ideas as universal, or even general, principles of religious thought.

" However, the term porcelain lacks a universal definition and has " been applied in a very unsystematic fashion to substances of diverse kinds which have only certain surface-qualities in common " ( Burton 1906 ).

However, she is unable to harm Beowulf through his armour and drags him to the bottom of the lake.

However, a good sword blow arriving in exactly perpendicular angle to the surface could cut through the links ; when the mail was not riveted, a well placed thrust from a spear or thin sword could penetrate, and a pollaxe or halberd blow could break through the armour.

However, even heavy-draw longbows have trouble penetrating well-made steel plate armour, which was used increasingly after 1350.

However, their armour is vulnerable to standard human firearms in " The Poison Sky ", but the Sontarans in that episode used a ' cordolane signal ' which caused the copper-lined bullets to expand, jamming most firearms instantly.

However in " The Ancient Celts " by Barry Cunliffe, on page 94 of that book, Professor Cunliffe writes ," All these pieces of equipment spears, swords, mail armour, mentioned in the texts, are reflected in the archaeological record and in the surviving iconography, though it is sometimes possible to detect regional variations.

However, archery was not effective against plate armour, which became available to knights of fairly modest means by the late 14th century.

However the development of heavy forms of reactive armour such as the Soviet, later Russian, Kontakt-5 which were designed to shear long rod penetrators, has prompted the reversal of this trend in the newest U. S. rounds.

However, there is no sound evidence that Edward ever wore black armour, although Harvey ( without citing a source ) refers to " some rather shadowy evidence that he was described in French as clad at the battle of Crecy " en armure noire en fer bruni "-in black armour of burnished steel ".

However, weapons and armour similar to those of the Sherden are found in Sardinia dating only to several centuries after the period of the Sea Peoples.

However, local Indians had evidently looted the hiding place, and White found " about the place many of my things spoyled and broken, and my books torne from the covers, the frames of some of my pictures and mappes rotten and spoyled with rayne, and my armour almost eaten through with rust "

However, the setting of the game is usually that of a fictional world, the player may resurrect in the form of mentioned respawning and the characters will usually have superhuman abilities, e. g. able to tolerate numerous point blank hits from a machine gun directly to the head without any armour, jumping extreme inhuman distances and falling extreme distances to mention a few things.

However, he returned to Norwich in 1824, hoping to improve his financial position, and moved into a large house in St Martin's Plain, opposite the Bishop's Palace, where he built up a collection of prints, books and armour, and had a many models of ships to help him with his compositions.

However, at close range, it was possible to pierce even heavy cavalry armour, heavily dependent on the power of the arquebus and the quality of the armour.

However, the dragon was not yet fully grown, and his armour was still vulnerable.

However, this composite with a high metal content was primarily intended to increase the protection against KE-penetrators for a given armour weight ; its performance against shaped charge attack was mediocre and would have to be improved by means of a laminate spaced armour effect, as researched by the Germans within the joint MBT-70 project.

However, on 11 December 1974 a Memorandum of Understanding was signed between the Federal Republic of Germany and the US about the common future production of a main battle tank ; this made any application of Chobham armour dependent on the eventual choice for a tank type.

However, the Iranian government ordered 1, 225 vehicles of an upgraded Chieftain type, the Shir-2 ( FV 4030 / 3 ), using the same technology of adding Chobham armour to the main cast armour, bringing total weight to 62 metric tonnes.

However, Shannon principally relied on her vertical citadel armour for protection.

However, they also found that once German tanks had been fitted with armoured skirts that detonated hollow-charge ammunition before it could penetrate the tank's armour, the weapon became much less effective.

However, according to Herodotus, there was at least a general conformity in armour and style of fighting.