Since the low pH of the stomach normally kills ingested bacteria, antacids increase the vulnerability to infection.

Since the mid-20th century, there has been considerable debate over how the earliest forms of life evolved and how to classify them, especially at the kingdom and domain levels and organisms that are or have been considered bacteria.

Since 1980, the Dead Sea basin has been dry and the algae and the bacteria have not returned in measurable numbers.

Since E. histolytica does not form cysts in the absence of bacteria, E. invadens has become used as a model for encystation studies as it will form cysts under axenic growth conditions, which simplifies analysis.

Since E. histolytica does not form cysts in vitro in the absence of bacteria, it is not possible to study the differentiation process in detail in that species.

Since then, various life forms have been moved into three new kingdoms: Monera, for prokaryotes ( i. e., bacteria ); Protista, for protozoans and most algae ; and Fungi.

Since the bacteria are blood-borne, several organs can be affected, including the spleen and brain.

Since bacteria were unknown in medieval times, illnesses are evil spirits, which come under Vim.

Since the compounds kill none of the bacteria, any resistant mutations must compete with living, non-resistant individuals.

Since all natural waterways contain bacteria and nutrients, almost any waste compounds introduced into such waterways will initiate biochemical reactions ( such as shown above ).

Since silage goes through a fermentation process, energy is used by fermentative bacteria to produce volatile fatty acids ( VFAs ), such as acetic, propionic, lactic, and butyric, which preserve the forage.

Since uncolonized land may have thin, poor quality soils with few nutrients, pioneer species are often hardy plants with adaptations such as long roots, root nodes containing nitrogen-fixing bacteria, and leaves that employ transpiration.

Since there is a great variety of bacteria, effectiveness against any given type of bacterium does not ensure that it is effective against unrelated types.

Since then, inteins have been found in all three domains of life ( eukaryotes, bacteria, and archaea ) and in viruses.

Since then, Yakult has also introduced a line of beverages for the Japanese market that contain Bifidobacterium breve bacteria, and has also used its lactobacilli research to develop cosmetics.

Since blood is normally sterile, this process does not normally lead to the isolation of bacteria.

Since they are stored at room temperature in nutritive solutions, they are at high risk for growing bacteria.

Since the 2003 discovery of methane in the atmosphere, some scientists have been designing models and in vitro experiments testing growth of methanogenic bacteria on simulated Martian soil, where all four methanogen strains tested produced substantial levels of methane, even in the presence of 1. 0wt % perchlorate salt.

Since bacteria become resistant against a single phage, d ' Herelle suggested using " phage cocktails " containing different phage strains.

Since then, Type VI secretion systems have been found in most genomes of proteobacteria, including animal, plant, human pathogens, as well as soil, environmental or marine bacteria.

Since the start codon of the genetic code codes for the amino acid methionine, most protein sequences start with a methionine ( or, in bacteria, mitochondria and chloroplasts, the modified version N-formylmethionine, fMet ).

Since they have only recently been discovered and the large majority have not been cultured, the ecology and metabolism of these bacteria is not well understood.

Since 1985, recombinant human growth hormone ( rHGH ) is a recombinant form of human GH produced by genetically engineered bacteria, manufactured by recombinant DNA technology.

Since it is absorptive and extremely acidic, it inhibits growth of bacteria and fungi, so it is used for shipping seeds and live plants.

Since aldosterone is responsible for increasing the excretion of potassium, ACE inhibitors can cause retention of potassium.

Since the ammeter shunt has a very low resistance, mistakenly wiring the ammeter in parallel with a voltage source will cause a short circuit, at best blowing a fuse, possibly damaging the instrument and wiring, and exposing an observer to injury.

Since Chicanismo covers a wide array of political, religious and ethnic beliefs, and not everybody agrees with what exactly a Chicano is, most new Latino immigrants see it as a lost cause, as a lost culture, because Chicanos do not identify with Mexico or wherever their parents migrated from as new immigrants do.

Since craters are caused by explosions, they are nearly always circular – only very low-angle impacts cause significantly elliptical craters.

Since the Universe could, under different circumstances, conceivably not exist ( contingency ), its existence must have a cause – not merely another contingent thing, but something that exists by necessity ( something that must exist in order for anything else to exist ).

Since absorption is cumulative, the color effect intensifies with increasing thickness or if internal reflections cause the light to take a longer path through the ice.

Since nothing other than an intelligent cause has been demonstrated to be able to yield such a strong appearance of design, Darwinian claims notwithstanding, the conclusion that the design seen in life is real design is rationally justified.

Since medical literature began to describe homosexuality, it has often been approached from a view that sought to find an inherent psychopathology as the root cause, influenced by the theories of Sigmund Freud.

Since feelings do not cause our behavior, we can coexist with unpleasant feelings while still taking constructive action.

Since the kernel was privileged ( running in kernel-space ) over other OS servers and software, it was possible for malfunctioning or malicious programs to send it commands that would cause damage to the system, and for this reason the kernel checked every message for validity.

Since but-for causation is very easy to show and does not assign culpability ( but for the rain, you would not have crashed your carthe rain is not morally or legally culpable but still constitutes a cause ), there is a second test used to determine if an action is close enough to a harm in a " chain of events " to be a legally culpable cause of the harm.

Since demurrer procedure required an immediate ruling like a motion, many common law jurisdictions therefore went to a narrower understanding of pleadings as framing the issues in a case but not being motions in and of themselves, and replaced the demurrer with the motion to dismiss for failure to state a cause of action or the application to strike out particulars of claim.

Since this cause has been pending in this court, we have been favored, in addition to briefs of counsel and various amici curiae, with a multitude of resolutions, addresses, and communications from scientific bodies, religious factions, and individuals giving us the benefit of their views upon the theory of evolution.

Since the conflict with Nicaragua in the 1980s, variations of the term " Sandinista " are now sometimes used in the United States to refer to fanatical supporters of a certain cause.

Since a healthy vagina is colonized by a mutually symbiotic flora of microorganisms that protect its host from disease-causing microbes, any attempt to upset this balance may cause many undesirable outcomes, including but not limited to abnormal discharge and yeast infection.

Since the current rule may cause different behavior than the vendor interpretations, BGP implementations that used the nonstandard default value have a configuration feature that allows the old or standard rule to be selected.

Since King John now held his kingdom as a fief of the Holy See the Pope espoused his cause and excommunicated the barons.

Since the Bulgars had been raiding Byzantine lands since 976, the Byzantine government sought to cause dissension amongst them by first allowing the escape of their captive emperor Boris II of Bulgaria.

Since NGOs do have to worry about policy trade-offs, the overall impact of their cause might bring more harm to society.

Since that time, the shell company has collected at least £ 30m and none of Ravel's estate has gone to the Ravel family or to further the cause of French music.

Since 1971, many studies have showed areca nut extracts to cause cancer in rodents.

Since the Ca < sup > 2 +</ sup > hypothesis of Alzheimer ’ s was proposed in 1994, several studies have shown that disruptions in Ca < sup > 2 +</ sup > signalling are the primary cause of Alzheimer ’ s disease.

Since plains can cause a river to flow very slowly, the Tisza used to follow a path with many curves and turns, which led to many large floods in the area.

Since shorter telomeres are thought to be a cause of poorer health and aging, this raises the question of why longer telomeres are not selected for to ameliorate these effects.