However, the Mobile River system has a high incidence of endemism among freshwater mollusks and biodiversity is high.

However, several landmarks have been achieved in the fight against it in Latin America, including a reduction by 72 % of the incidence of human infection in children and young adults in the countries of the Southern Cone Initiative, and at least three countries ( Uruguay, in 1997, and Chile, in 1999, and Brazil in 2006 ) have been certified free of vectorial and transfusional transmission.

However, if the angle of incidence is greater ( i. e. the ray is closer to being parallel to the boundary ) than the critical angle – the angle of incidence at which light is refracted such that it travels along the boundary – then the light will stop crossing the boundary altogether and instead be totally reflected back internally.

However, no randomized, controlled trial of oxalate restriction has yet been performed to test the hypothesis that oxalate restriction reduces the incidence of stone formation.

However, the whirling arm does not produce a reliable flow of air impacting the test shape at a normal incidence.

( However, digital networks offer an incidence of error extraordinarily small relative to that of analog networks.

However, when the angle of incidence of the incoming light is increased from zero, the central wavelength of the filter decreases, resulting in partial tunability.

However, given the scarcity of fertile androgen insensitive men and low incidence of AR mutation, the chances of this occurrence is small.

However, a newer study compared incidence rates of skull lesions and periosteal reaction in Triceratops and Centrosaurus and showed that these were consistent with Triceratops using its horns in combat and the frill being adapted as a protective structure, while lower pathology rates in Centrosaurus may indicate visual rather than physical use of cranial ornamentation, or a form of combat focused on the body rather than the head.

However, some theorists contend that this does not represent a rise in the incidence of ethnic conflict, since many of the proxy wars fought during the Cold War were in fact ethnic conflicts masked as hot spots of the Cold War.

However, the windward and leeward sides of the hill ranges have different vegetation patterns depending on the varying rainfall incidence in the two sides.

However, among other possible complications, prosthetic mesh usage seems to have a higher incidence of chronic pain and, sometimes, infection.

However, in Switzerland the incidence of heroin abuse has declined sharply since the introduction of heroin assisted treatment.

However their use in prepubertile females did not produce a significant fall in the overall incidence rate of CRS in the UK.

However, the annual incidence of major bleeding due to low-dose aspirin is modest — only 1. 3 patients per thousand higher than what is observed with placebo treatment.

However, it has been shown that supplementation of folic acid to the diet of the brood bitch before mating and during pregnancy reduces the incidence of dermoid sinus.

However, while the few studies that have analyzed the issue do not agree on the incidence of ridgelessness within the breed, they all show a ridgeless rate significantly lower than 25 %, which cannot be explained using the Punnett square model for single gene / two allele inheritance.

However, dietary supplementation with folic acid has been shown to be helpful in reducing the incidence of spina bifida.

However, this can lead to confusion with the term riggers ' angle of incidence meaning the angle between the chord of an aerofoil and some fixed datum in the aeroplane.

However historians do not believe this balance is a good measure of class incidence and was by that time thoroughly archaic.

However, proprietary human-assisted encoders manually operated by specialist experts can vastly reduce the incidence of artifacts, depending on playing time and image complexity.

However, a 2007 review states that, " Complementary and alternative therapies ( i. e., Echinacea, vitamin C, and zinc ) are not recommended for treating common cold symptoms ... Vitamin C prophylaxis may modestly reduce the duration and severity of the common cold in the general population and may reduce the incidence of the illness in persons exposed to physical and environmental stresses.

However, about 80 % of cryptorchid testes descend by the first year of life ( the majority within three months ), making the true incidence of cryptorchidism around 1 % overall.

However, in the Coulomb field of a nucleus the translational invariance is broken and single-photon annihilation may occur.

However, God tells Judah ( through Isaiah ) that the covenant cannot protect them when they have broken it by the worship of other gods and by acts of injustice and cruelty, which oppose God's law.

However he did locate nine out of the twelve stones that had made up the pedestal, as well as the broken socket stone for the cross.

However, things soon went downhill from there, as quarterback Tony Romo suffered a broken pinkie in an overtime loss to the Arizona Cardinals.

Furthermore, according to David's apologists, the death of Uriah was not to be considered murder, on the basis that Uriah had committed a capital offence by refusing to obey a direct command from the King. However, in tractate Sanhedrin, David's broken heart pleads and numerous actions for forgiveness are discussed, God ultimately forgives but would not remove his sins from Scripture.

However, Iraqi-Egyptian relations were broken in 1990 after Egypt joined the UN coalition that forced Iraq out of Kuwait.

However, Iraqi-Egyptian relations were broken in 1990 after Egypt joined the UN coalition that forced Iraq out of Kuwait.

However, his iron rule of the House was broken, and Cannon lost the Speakership when the Democrats won a majority later that same year.

However, it is unlike natural laws in that it can be broken or ignored, and it is known intuitively, rather than through observation.

In 1522, at the age of six, she was instead contracted to marry her 22-year-old first cousin, the Holy Roman Emperor Charles V. However, the engagement was broken off within a few years by Charles with Henry's agreement.

However, punk rock bands in the movement's second wave and afterward have often broken from this format.

However, the mention of a treasure in Saying 76 may reflect a source for the Gospel of Thomas in which the parables were adjacent, so that the original pair of parables has been " broken apart, placed in separate contexts, and expanded in a manner characteristic of folklore.

However, when a string of letters is done with the same hand, the chances of stuttering are increased and a rhythm can be broken, thus decreasing speed and increasing errors and fatigue.

However, other existing cryptographic algorithms do not appear to be broken by these algorithms.

However, as Ferrary was an Austrian citizen, the collection was broken up and sold by the French government after the First World War, as war reparations.

However, the Emmy award-winning success of Julia Louis-Dreyfus in the CBS sitcom The New Adventures of Old Christine led many to believe that she had broken the curse.

However, Taipei did not demand that ties be broken with Beijing and ROC Foreign Minister Eugene Chien said that he would not reject having both sides of the Taiwan Strait recognized simultaneously.

However, he is surprised to see that an armed robber has broken into his house, who promptly shoots him and flees.

However, France had permanently broken the threat of encirclement by Habsburg powers and France and Spain, both under Bourbon monarchs, remained allies during the following years.

However, the social and financial cost of a broken engagement was no less: marriage was the only financially sound option for most women, and if she was no longer a virgin, her prospects for a suitable future marriage were greatly decreased.

However, by the time he arrives, he discovers that George's possessions have been broken into with the help of a local locksmith and that the letters have vanished.

However, Buster Keaton was always able to show the authorities that he had no bruises or broken bones.

However it is broken down or defined,

However, in an attempt to escape piano lessons to run and play with friends, she leaped from the front porch of her home and cut her foot deeply on a broken milk bottle.

However, the fact that one's opponents also fight using these same rules can make Rolemaster a very deadly game for both PCs and NPCs ; a lucky shot may let Joe-Bob the Ignorant Scullery Boy kill the Mighty Thargad, Orc Warmaster of the North, with a kitchen knife ; and Angar the Strong, 30th-level fighter in full plate with a wide array of combat skills, can die to a lucky kobold fighting with a broken bottle.