However, non-arable land can sometimes be converted into arable land.

However, this victory was not decisive: " Sometimes the Saxons and sometimes the citizens the Romano-British inhabitants were victorious.

However, the resurgence of expeditionary warfare in the past twenty years has seen the emergence of gun-armed wheeled vehicles, sometimes called protected gun systems, which may bear a superficial resemblance to tank destroyers, but are employed as direct fire support units typically providing support in low intensity operations such as Iraq and Afghanistan.

However, the resurgence of expeditionary warfare in the past twenty years has seen the emergence of gun-armed wheeled vehicles, sometimes called protected gun systems, which may bear a superficial resemblance to tank destroyers, but are employed as direct fire support units typically providing support in low-intensity operations such as the wars in Iraq and Afghanistan.

However, sometimes they were used in larger units up to squadron size.

However, sometimes in the first half of the 20th century hardcopy artillery fire plans and map traces were distributed.

However, some asexuals who identify as straight, gay, lesbian, or bi before asexual, or simply prefer that terminology, will sometimes refer to themselves as " straight asexual " or " asexual lesbian ".

However, since there is no identifiable date at which DLC prices will converge, arbitrage positions sometimes have to be kept open for considerable periods of time.

However, players with strong smashes will sometimes use the shot to create openings, and players commonly smash weak returns to try to end rallies.

However, since the 1930s, Utrecht Old Catholic bishops ( recognised by the Holy See as validily ordained ) have sometimes taken part in the ordination of Anglican bishops.

However, even small razor-blade type utility knives may sometimes find use as slashing weapons.

However, there is sometimes a lack of understanding by researchers in developed countries about the actual needs of prospective beneficiaries in developing countries.

However, the most stand-out trait is their use of corpse paint – black and white makeup ( sometimes mixed with real or fake blood ), which is used to create a corpse-like appearance.

However, members of these professions typically possess other software engineering skills, beyond programming ; for this reason, the term programmer is sometimes considered an insulting or derogatory oversimplification of these other professions.

However, single words or a short string of words can sometimes be registered as a trademark instead.

However, the CRTC is also sometimes erroneously criticized for CBSC decisions — for example, the CRTC was erroneously criticized for the CBSC's decisions pertaining to the airing of Howard Stern's terrestrial radio show in Canada in the late 1990s, as well as the CBSC's controversial ruling on the Dire Straits song " Money for Nothing ".

However, the stadium is sometimes still referred to as part of " Chelsea Village " or " The Village ".

However many of the other features of OOP are ( intentionally ) missing, notably inheritance, and the language is also hindered by a sometimes frustrating if elegant syntax.

However, in some of the European and southern hemisphere contexts, confrontational methods of engagement are not always relied on, and dialogical approaches are sometimes advocated.

However, the material can sometimes be treated to substitute deuterium for hydrogen.

However, sometimes scientific and philosophical terms are difficult to define without obscurity.

However, man-made diving platforms are sometimes constructed in popular swimming destinations.

However, Darwinism is also used neutrally within the scientific community to distinguish modern evolutionary theories, sometimes called " NeoDarwinism ", from those first proposed by Darwin.

However, there sometimes occur so-called quasi-steady states, where the diffusion process does not change in time, where classical results may locally apply.

However, due to circumstances of today's Israeli-Palestinian conflict, full normalization of relations between these two countries is still halted and sometimes fought against in both countries.

However well chosen and cleverly arranged, such memorabilia unfortunately amounted to more of an interruption than an auxiliary to the evening's main business, which ( considering the talent at hand ) should probably have been the gathering of fresh samples of the Chicago style.

However, with proper modifications, it can be utilized to analyze liquid samples as well as nonconducting materials by mixing them with a conductor ( e. g. graphite ).

However deuterated samples have been used to overcome this limitation.

However, some virus samples are still available in Russian and American laboratories.

However, Verhoeven and Pendray discovered that in samples of true Damascus steel, the Damascene pattern could be recovered by aging at a moderate temperature.

However, because the SEM image relies on surface processes rather than transmission, it is able to image bulk samples up to many centimetres in size and ( depending on instrument design and settings ) has a great depth of field, and so can produce images that are good representations of the three-dimensional shape of the sample.

However, the technique suffers from low light intensity in final image of many biological samples, and continues to be affected by low apparent resolution.

However, 24-hour urine samples have recently, in the setting of chronic renal disease, been replaced by spot urine ratio of protein and creatinine.

However, in 1987, the first of many stable quasicrystals were discovered, making it possible to produce large samples for study and opening the door to potential applications.

However, with the rise of molecular techniques, it has now become possible to establish the taxonomic status of new discoveries, such as the Bulo Burti Boubou Laniarius liberatus ( no longer a valid species ) and the Bugun Liocichla Liocichla bugunorum, using blood, DNA and feather samples as the holotype material.

However, Telstar did start marketing the album and samples were sent to the radio stations.

However, samples had been distributed to a number of physicians as part of a clinical trial, in which 20, 000 patients in the United States received thalidomide.

However the use of funk samples went into a decline from 1983 onwards.

However geometric metameric failure can occur when two samples match when viewed from one angle, but then fail to match when viewed from a different angle.

However, in large samples, a small number of outliers is to be expected ( and not due to any anomalous condition ).

However, there is uncertainty about the most appropriate multiplier ( as this may vary depending on the similarity of the variances of the samples ).

However, since the notes were samples, the limitation was less important than those of synthesizing music chips.

However, virus or environmental samples can be the source of protein and thus western blotting is not restricted to cellular studies only.

However, samples at the corner points are shared with adjacent pixels, so the number of samples needed is only twice the number of displayed pixels.

However, the samples are not played back conventionally, but are instead split into small pieces of around 1 to 50ms.

However, over 80 radiocarbon dates had been taken by 2011, with samples taken from torch marks and from the paintings themselves, as well as from animal bones and charcoal found on the cave floor.

However, cytology samples may be prepared in other ways, including cytocentrifugation.

However, the retrieval of tissue samples is often painful for the patient and it can be difficult to identify the infected cells.