2,4,6-Tribromoanisole (TBA) is a chemical compound that is a brominated derivative of anisole. It is one of the chemicals responsible for cork taint.
Tribromoanisole is a fungal metabolite of 2,4,6-tribromophenol, which is used as a fungicide. It can be found in minute traces on packaging materials stored in the presence of fiberboard treated with 2,4,6-tribromophenol. These traces can cause an unpleasant mustiness in packaged foods.
Tribromoanisole is usually produced when naturally occurring airborne fungi or bacteria (usually Aspergillus sp., Penicillium sp., Actinomycetes, Botrytis cinerea, Rhizobium sp., or Streptomyces) are presented with brominated phenolic compounds, which they then convert into bromoanisole derivatives. The bromophenols can originate from various contaminants including those found in some pesticides and wood preservatives. They can also migrate from other objects such as shipping pallets treated by bromophenols.
Tribromoanisole has a very low odor detection threshold. It is 0.08-0.3 parts per trillion (ppt) in water and 2-6 ppt in wine (or 3.4-7.9 ng/l) so even very minute amounts can be detected. It causes unpleasant earthy, musty and moldy aromas.
To be announced (TBA), to be confirmed (TBC), and to be determined (or to be decided, TBD) are placeholder terms used very broadly in event planning to indicate that although something is scheduled or expected to happen, a particular aspect of that remains to be arranged or confirmed.
These phrases are similar, but may be used for different degrees of indeterminacy:
Other similar phrases sometimes used to convey the same meaning, and using the same abbreviations, include "to be ascertained", "to be arranged", "to be advised", "to be adjudicated", "to be done", "to be decided", and "to be declared".
Use of the abbreviation "TBA" is formally reported in a reference work at least as early as 1955, and "TBD" is similarly reported as early as 1967.
Trockenbeerenauslese (literal meaning: "dried berries selection") is a German language wine term for a medium to full body dessert wine.
Trockenbeerenauslese is the highest in sugar content in the Prädikatswein category of the Austrian and German wine classifications.Trockenbeerenauslese wines, often called "TBA" for short, are made from individually selected grapes affected by noble rot, i.e. "botrytized" grapes.
This means that the grapes have been individually picked and are shrivelled with noble rot, often to the point of appearing like a raisin. They are therefore very sweet and have an intensely rich flavor, frequently with a lot of caramel and honey bouquet, stone fruit notes such as apricot, and distinctive aroma of the noble rot. The finest examples are made from the Riesling grape, as this retains plenty of acidity even at the extreme ripeness. Other grape varieties are also used, such as Scheurebe, Ortega, Welschriesling, Chardonnay, and Gewürztraminer and many are more prone to noble rot than Riesling since they ripen earlier.
A teacher (also called a school teacher) is a person who provides education for students.
The role of teacher is often formal and ongoing, carried out at a school or other place of formal education. In many countries, a person who wishes to become a teacher must first obtain specified professional qualifications or credentials from a university or college. These professional qualifications may include the study of pedagogy, the science of teaching. Teachers, like other professionals, may have to continue their education after they qualify, a process known as continuing professional development. Teachers may use a lesson plan to facilitate student learning, providing a course of study which is called the curriculum.
A teacher's role may vary among cultures. Teachers may provide instruction in literacy and numeracy, craftsmanship or vocational training, the arts, religion, civics, community roles, or life skills.
A teacher who facilitates education for an individual may also be described as a personal tutor, or, largely historically, a governess.
The episodes from the anime Fullmetal Alchemist are supposed to be based on Fullmetal Alchemist manga by Hiromu Arakawa. Set in a fictional universe in which alchemy is one of the most advanced scientific techniques known to man, the story follows Edward and Alphonse Elric, two brothers, who want to recover parts of their bodies lost in an attempt to bring their mother back to life through alchemy.
Fullmetal Alchemist was first aired on the Tokyo Broadcasting System (TBS) in Japan from October 4, 2003, to October 2, 2004. It later aired on Cartoon Network's Adult Swim block in the United States from November 6, 2004, and its remake, Fullmetal Alchemist: Brotherhood, is still airing on Saturdays at 12:30 AM. A theatrical release titled Fullmetal Alchemist the Movie: Conqueror of Shamballa, a sequel to the television series, premiered in Japanese theaters on July 23, 2005; and it premiered in the U.S. on August 24, 2006. A series of five original video animations (OVAs) were also released. The majority of these OVAs are side stories and do not expand on the plot. In 2009, a new anime, named Fullmetal Alchemist: Brotherhood for the English release started broadcast in TV Tokyo being directed by Yasuhiro.
A teacher is someone acknowledged as a guide or helper in processes of learning.
Teacher or The Teacher may also refer to: