Because of their relatively large mass, + 2 electric charge and relatively low velocity, alpha particles are very likely to interact with other atoms and lose their energy, so their forward motion is effectively stopped within a few centimeters of air.

Because it occupies a part of the celestial sphere that faces away from the Milky Way, Antlia contains very few deep-sky objects.

Because very few wells and springs have water throughout the year, the herders leave with the end of the rains, turning over the land to the antelopes, gazelles, and ostriches that can survive with little groundwater.

Because of economic and security concerns, financial institutions, and particularly microfinance institutions ( MFIs ), have consolidated their business in the capital, Bangui, over the past few years.

Because the remit of the Convention covers millions of species of plants and animals, and tens of thousands of these taxa are potentially of economic value, in practice this negative list approach effectively forces CITES signatories to expend limited resources on just a select few, leaving many species to be traded with neither constraint nor review.

Because of its extremely rigid lattice, it can be contaminated by very few types of impurities, such as boron and nitrogen.

Because these vary considerably, and because only a few sketches are known to have been drawn from live specimens, its exact appearance remains a mystery.

Because the Army Distinguished Service Medal is principally awarded to general officers, a list of notable recipients would include nearly every general and admiral since 1918, many of whom received multiple awards, as well as a few civilians and sergeants major prominent for their contributions to national defense.

Because this layer is only a few molecules thick, at a macroscopic scale a clear phase transition interface can be seen.

Because of the small gauge of the film, owners of home-made films often find that their film can become shrunken and brittle to the point where the film is unwatchable in the space of a few years.

Because of Hund's rules, the first few electrons in a shell tend to have the same spin, thereby increasing the total dipole moment.

Because very few minerals contain it in high concentration, germanium was discovered comparatively late in the history of chemistry.

Because Galen's works were not translated into Latin in the ancient period, and because of the collapse of the Roman Empire in the West, the study of Galen, along with the Greek medical tradition as a whole, went into decline in Western Europe during the Early Middle Ages, when very few Latin scholars could read Greek.

Because of its mountainous topography and lack of development, Laos has few reliable transportation routes.

Because there were few Catholic priests in the French Antilles, many of the earliest French settlers were Huguenots who sought greater religious freedom than what they could experience in mainland France.

Because the German economy could not produce adequate numbers of their half track APC, barely a quarter or a third of the infantry in Panzer or Panzergrenadier divisions was mechanized, except in a few favored formations.

Because mania frequently encourages high energy and decreased perception of need or ability to sleep, within a few days of a manic cycle, sleep-deprived psychosis may appear, further complicating the ability to think clearly.

Because there were usually few British regulars garrisoned in North America, colonial militia served a vital role in local conflicts, particularly in the French and Indian Wars.

Because there are few sellers, each oligopolist is likely to be aware of the actions of the others.

Because the conditions for perfect competition are strict, there are few if any perfectly competitive markets.

Because planned actions can typically only be submitted at a fixed maximum frequency ( e. g., once every few days or every few weeks ), the number of discrete actions is limited compared to real-time games.

Because the principle allowing revocation authority for keys is very powerful, the mechanisms used to control it should involve both as many participants as possible ( to guard against malicious attacks of this type ), while at the same time as few as possible ( to ensure that a key can be revoked without dangerous delay ).

Because the French government did not want to spend too much money on its colony it allowed for the establishment of the so-called Concessionary Companies, monopolies given a free hand to exploit the colony's resources except at a few strategic places, mainly around the Congo River.

Because of its cost and radioactivity, experimental chemical research is seldom performed with radon, and as a result there are very few reported compounds of radon, all either fluorides or oxides.

Because the body of knowledge of physical therapy is quite large, some PTs specialize in a specific clinical area.

Because this method only tests for expansion of the CGG repeat, individuals with FXS due to missense mutations or deletions involving FMR1 will not be diagnosed using this test and should therefore undergo sequencing of the FMR1 gene if there is clinical suspicion of FXS.

) Because BZ has little to no agonist activity with respect to acetylcholine, high concentrations of BZ essentially substitute a " dud " for acetylcholine at these sites and lead to clinical effects reflective of understimulation of end organs.

Because of the weakness of the evidence and the potential for serious side effects from some drug therapies, the UK National Institute for Health and Clinical Excellence ( NICE ) 2009 clinical guideline for the treatment and management of BPD recommends: " Drug treatment should not be used specifically for borderline personality disorder or for the individual symptoms or behaviour associated with the disorder " but " drug treatment may be considered in the overall treatment of comorbid conditions ," and suggests " review of the treatment of people with borderline personality disorder who do not have a diagnosed comorbid mental or physical illness and who are currently being prescribed drugs, with the aim of reducing and stopping unnecessary drug treatment.

Because such consequences highly stigmatize and marginalize the woman, the intense loneliness and shame can lead to clinical depression and suicidal thoughts.

'" Because the etiology of the most common neurological diseases was poorly understood, NINDB undertook both clinical and basic research on the disorders themselves and on treatments ; intramural research on the structure of the brain and the nervous system itself ; and, finally, extramural research on the entire field of neurology and blindness.

Because the clinical trial is designed to test hypotheses and rigorously monitor and assess what happens, clinical trials can be seen as the application of the scientific method, and specifically the experimental step, to understanding human or animal biology.

According to St. John ’ s University's psychology professor Ray DiGiuseppe " Because anger has been viewed as a secondary emotion by most clinical theories, no anger disorders are included in the present version of DSM-IV-TR, and this is unlikely to change in DSM-V ." Despite this, anger experts like Eva L. Feindler speak of " anger-related disorders ".

Because of this portrayal, communities may be less willing to help the salaryman with his emotional problems, which often leads to clinical depression or even suicide.

Because it works on the clotting system, tPA is used in clinical medicine to treat embolic or thrombotic stroke.

Because of these results, pyridoxamine has been investigated for clinical utility in the treatment of diabetic nephropathy.

Because adiponectin is a novel hormone, no therapy has yet been developed with adiponectin and it may be some years before clinical trials commence.

Because ventilation and CO < sub > 2 </ sub > are easy to observe, and because they are commonly-measured clinical variables which do not require any particular experiment to be conducted in order to observe them, abnormalities in these variables are more likely to be reported in the literature.

Because there is a worldwide shortage of organs for clinical implantation, about 60 % of patients awaiting replacement organs die on the waiting list.

Because colistin was introduced into clinical practice over 50 years ago, it was never subject to the regulations that modern drugs are subject to, and therefore there is no standardised dosing of colistin and no detailed trials on pharmacology or pharmacokinetics: The optimal dosing of colistin for most infections is therefore unknown.

Because of this, endothelial function testing may have great potential prognostic value for the detection of cardiovascular disease, but currently the available tests are too difficult, expensive, and / or variable for routine clinical use.

Because of this, several large clinical trials took place in which it was hoped survival of GBM patients might be improved with the addition of chemotherapy to radiation.

Because of this, translational immunology is used by Novo Nordisk as an extra step in ensuring the safety and efficacy of their candidate drugs prior to entering phase one clinical trials.

Because little is known about the symptoms, course, and outcome of this heterogeneous category, the preponderance of EDNOS in clinical practice impedes clinical communication, treatment planning, epidemiological inquiry, primary prevention, and basic research.

Because they use different criteria, clinical stage and pathologic stage often differ.

Because XLT and XLN symptoms may be less severe than full WAS and because female carriers are usually asymptomatic, clinical diagnosis can be elusive.

Because clinical trials involve several thousand patients at most, less-common side effects and ADRs are often unknown when a drug enters the market.

Because of its various potent anticancer properties, the National Cancer Institute of the United States has begun clinical trials of DIM as a therapeutic for numerous forms of cancer.