Sulfonamides such as sulfamethoxazole are analogues of p-aminobenzoic acid ( PABA ) and, thus, are competitive inhibitors of the enzyme, inhibiting the production of dihydropteroic acid.

Sulfonamides such as sulfamethoxazole may be used as an alternative regimen at a total daily dosage of 2-4 grams.

Sulfonamides ( sulfadiazine or sulfamethoxazole ) may be added for treatment of neurological symptoms.

Sulfonamides can be prepared in the laboratory in many ways.

) Sulfonamides became a revolutionary weapon at the time, surpassing phage therapy, but were later replaced by penicillin, which showed both better effects and fewer side effects ( sulfonamides can cause kidney stones and changes in bone marrow ).

Sulfonamides are prepared by the reaction of a sulfonyl chloride with ammonia or an amine.

: J01RA02 Sulfonamides, combinations with other antibacterials ( excluding trimethoprim )

Sulfonamides, sulfinamides and sulfenamides, with formulas R-SO < sub > 2 </ sub > NR '< sub > 2 </ sub >, R-S ( O ) NR '< sub > 2 </ sub >, and R-SNR '< sub > 2 </ sub >, respectively, each have a rich chemistry.

Sulfonamides are structural analogs and competitive antagonists of para-aminobenzoic acid ( PABA ).

Antimetabolites may also be antibiotics, such as sulfanilamide drugs, which inhibit dihydrofolate synthesis in bacteria by competing with para-aminobenzoic acid.

MRSA infections in both the hospital and community setting are commonly treated with non-β-lactam antibiotics, such as clindamycin ( a lincosamine ) and co-trimoxazole ( also commonly known as trimethoprim / sulfamethoxazole ).

If trimethoprim / sulfamethoxazole is used when the susceptibility is not known, it is useful to initiate treatment with a single intravenous dose of a long-acting antibiotic such as ceftriaxone or an aminoglycoside.

Next were films such as The Winds of the Aures ( 1965 ) of Mohammed Lakhdar-Hamina, Patrol To The East ( 1972 ) of Amar Laskri, Prohibited Area of Ahmed Lallem, ( 1972 ), The Opium and the stick of Ahmed Rachedi, or The Battle of Algiers ( 1966 ) which is an Algerian-Italian film selected three times at the Oscars.

Like other scholars of his day ( such as Edward Tylor ), Morgan argued that human societies could be classified into categories of cultural evolution on a scale of progression that ranged from savagery, to barbarism, to civilization.

The earliest Greek word for a statue is " delight " ( άγαλμα: agalma ), and the sculptors tried to create forms which would inspire such guiding vision.

The appellate court will typically be deferential to the lower court's findings of fact ( such as whether a defendant committed a particular act ), unless clearly erroneous, and so will focus on the court's application of the law to those facts ( such as whether the act found by the court to have occurred fits a legal definition at issue ).

Examples of such courts include the New Jersey Court of Errors and Appeals ( which existed from 1844 to 1947 ), the Connecticut Supreme Court of Errors ( which has been renamed the Connecticut Supreme Court ), the Kentucky Court of Errors ( renamed the Kentucky Supreme Court ), and the Mississippi High Court of Errors and Appeals ( since renamed the Supreme Court of Mississippi ).

An example would be the systems being put in place for senior people such as fall detectors, thermometers ( for hypothermia risk ), flooding and unlit gas sensors ( for people with mild dementia ).

In other types of alphabet either the vowels are not indicated at all, as was the case in the Phoenician alphabet ( such systems are known as abjads ), or else the vowels are shown by diacritics or modification of consonants, as in the devanagari used in India and Nepal ( these systems are known as abugidas or alphasyllabaries ).

While most alphabets have letters composed of lines ( linear writing ), there are also exceptions such as the alphabets used in Braille, fingerspelling, and Morse code.

Since a coulomb is approximately equal to elementary charges ( such as electrons ), one ampere is approximately equivalent to elementary charges moving past a boundary in one second, or the reciprocal of the value of the elementary charges in coulombs.

However, algorithms are also implemented by other means, such as in a biological neural network ( for example, the human brain implementing arithmetic or an insect looking for food ), in an electrical circuit, or in a mechanical device.

The genus Allium includes some of the most widely used edible plants, such as onion and shallot ( varieties of Allium cepa ), garlic ( A. sativum and A. scordoprasum ), leek ( Allium ampeloprasum var.

porrum ), and various flavourings such as chives ( Allium schoenoprasum ).

The order is a cosmopolite ( plants found throughout most of the world including desert and frigid zones ), and includes mostly herbaceous species, although a small number of trees ( such as the giant Lobelia and the giant Senecio ) and shrubs are also present.

It lists 144 items of shared basic vocabulary ( most of them already present in Starostin 1991 ), including words for such items as ' eye ', ' ear ', ' neck ', ' bone ', ' blood ', ' water ', ' stone ', ' sun ', and ' two '.

Words primarily used in Austria are Jänner ( January ) rather than Januar, heuer ( this year ) rather than dieses Jahr, Stiege ( stairs ) instead of Treppe, Rauchfang ( chimney ) instead of Schornstein, many administrative, legal and political terms – and a whole series of foods and vegetables such as: Erdäpfel ( potatoes ) German Kartoffeln ( but Dutch Aardappel ), Schlagobers ( whipped cream ) German Schlagsahne, Faschiertes ( ground beef ) German Hackfleisch, Fisolen ( green beans ) German Gartenbohne ( but Czech fazole and Italian fagioli ), Karfiol ( cauliflower ) German Blumenkohl ( but Italian cavolfiore ), Kohlsprossen ( Brussels sprouts ) German Rosenkohl, Marillen ( apricots ) German Aprikosen but Slovak marhuľa, Paradeiser ( tomatoes ) German Tomaten, Palatschinken ( pancakes ) German Pfannkuchen ( but Czech palačinky ), Topfen ( a semi-sweet cottage cheese ) German Quark and Kren ( horseradish ) German Meerrettich ( but Czech křen ).

For example for any ( even infinite ) collection of pairs of shoes, one can pick out the left shoe from each pair to obtain an appropriate selection, but for an infinite collection of pairs of socks ( assumed to have no distinguishing features ), such a selection can be obtained only by invoking the axiom of choice.

: There is a set A such that for all functions f ( on the set of non-empty subsets of A ), there is a B such that f ( B ) does not lie in B.

In certain circumstances it is useful to use a structure-based nomenclature ; in such cases IUPAC recommends poly ( methylene ) ( poly ( methanediyl ) is a non-preferred alternative ).

No other cationic dye such as methylene blue is suitable.

They are called reticulocytes because of a reticular ( mesh-like ) network of ribosomal RNA that becomes visible under a microscope with certain stains such as new methylene blue.

This is achieved by providing an artificial electron acceptor ( such as methylene blue, or flavin ) for NADPH methemoglobin reductase ( RBCs usually don't have one ; the presence of methylene blue allows the enzyme to function at 5x normal levels ) The NADPH is generated via the hexose monophosphate shunt.

Diaphorase II normally contributes only a small percentage of the red blood cells reducing capacity but is pharmacologically activated by exogenous cofactors, such as methylene blue, to 5 times its normal level of activity.

Many automated reticulocyte counts, like their manual counterparts, employ the use of a supravital dye such as new methylene blue to stain the red cells containing reticulin prior to counting.

Some haloalkanes are still widely used for industrial cleaning, such as methylene chloride ( dichloromethane ), and as refrigerants, such as R-134a ( 1, 1, 1, 2-tetrafluoroethane ).

Other molecules and functional groups containing two hydrogen atoms, such as water and methylene, also have ortho and para forms ( e. g. orthowater and parawater ), although their ratios differ from that of the dihydrogen molecule.

The first nodes ( sentinel nodes ) can be identified by particulate markers such as lymphazurin, methylene blue, India ink and radio-labelled colloid protein particles injected near the tumor site.

The earliest route to polyamide-imides is the condensation of an aromatic diamine, such as methylene dianiline ( MDA ) and trimellitic acid chloride ( TMAC ).

This type of media uses the biochemical characteristics of a microorganism growing in the presence of specific nutrients or indicators ( such as neutral red, phenol red, eosin y, or methylene blue ) added to the medium to visibly indicate the defining characteristics of a microorganism.

In this scheme the R and R ' substituents on the nucleophile ( a Michael donor ) are electron-withdrawing groups such as acyl and cyano making the methylene hydrogen acidic forming the carbanion on reaction with base B:.

Platinum metalates one methylene group with release of HCl, giving species such as PtCl ( R < sub > 2 </ sub > P ( CH < sub > 2 </ sub >)< sub > 2 </ sub > CH ( CH < sub > 2 </ sub >)< sub > 2 </ sub > PR < sub > 2 </ sub >).

A photochemical chemical method involves the irradiation of normal oxygen gas in the presence of an organic dye as a sensitizer, such as rose bengal, methylene blue or porphyrins.

* pi-donor substituents on methylene group such as alkoxy and alkylated amino groups.