Crosstalk, also known by its Chinese name xiangsheng (simplified Chinese: 相声; traditional Chinese: 相聲; pinyin: xiàngsheng; literally: "face and voice"), is a traditional Chinese comedic performance in the form of a dialogue between two performers, or, much less often, a solo monologue or, even less frequently, a multi-person dialogue. The language, rich in puns and allusions, is delivered in a rapid, bantering style. Crosstalk is one of China's foremost and most popular performing arts, and is typically performed in the Beijing dialect (or in Standard Chinese with a strong Northern Chinese accent). The acts would sometimes include singing and musical instruments.
Canadian crosstalk comedian Dashan (Mark Rowswell) says the closest equivalent in English would be Abbott and Costello's "Who's on First?" sketch.
Modern crosstalk is made up of four skills—speaking (simplified Chinese: 说; traditional Chinese: 說; pinyin: shuō), imitating (simplified Chinese: 学; traditional Chinese: 學; pinyin: xué), teasing (Chinese: 逗; pinyin: dòu), and singing (Chinese: 唱; pinyin: chàng).
In electronics, crosstalk is any phenomenon by which a signal transmitted on one circuit or channel of a transmission system creates an undesired effect in another circuit or channel. Crosstalk is usually caused by undesired capacitive, inductive, or conductive coupling from one circuit, part of a circuit, or channel, to another.
In structured cabling, crosstalk can refer to electromagnetic interference from one unshielded twisted pair to another twisted pair, normally running in parallel.
In telecommunication or telephony, crosstalk is often distinguishable as pieces of speech or signaling tones leaking from other people's connections. If the connection is analog, twisted pair cabling can often be used to reduce the effects of crosstalk. Alternatively, the signals can be converted to digital form, which is much less susceptible to crosstalk.
In wireless communication, crosstalk is often denoted co-channel interference, and is related to adjacent-channel interference.
Crosstalk refers to any signal or circuit unintentionally affecting another signal or circuit.
Crosstalk may also mean:
Biological crosstalk refers to instances in which one or more components of one signal transduction pathway affects another. This can be achieved through a number of ways with the most common form being crosstalk between proteins of signalling cascades. In these signal transduction pathways, there are often shared components that can interact with either pathway. A more complex instance of crosstalk can be observed with transmembrane crosstalk between the extracellular matrix (ECM) and the cytoskeleton.
One example of crosstalk between proteins in a signalling pathway can be seen with cyclic adenosine monophosphate's (cAMP) role in regulating cell proliferation by interacting with the mitogen-activated protein (MAP) kinase pathway. cAMP is a compound synthesized in cells by adenylate cyclase in response to a variety of extracellular signals. cAMP primarily acts as an intracellular second messenger whose major intracellular receptor is the cAMP-dependent protein kinase (PKA) that acts through the phosphorylation of target proteins. The signal transduction pathway begins with ligand-receptor interactions extracellularly. This signal is then transduced through the membrane, stimulating adenylyl cyclase on the inner membrane surface to catalyze the conversion of ATP to cAMP.
In a modern sense, comedy (from the Greek: κωμῳδία, kōmōidía) refers to any discourse or work generally intended to be humorous or to amuse by inducing laughter, especially in theatre, television, film and stand-up comedy. The origins of the term are found in Ancient Greece. In the Athenian democracy, the public opinion of voters was influenced by the political satire performed by the comic poets at the theaters. The theatrical genre of Greek comedy can be described as a dramatic performance which pits two groups or societies against each other in an amusing agon or conflict. Northrop Frye depicted these two opposing sides as a "Society of Youth" and a "Society of the Old". A revised view characterizes the essential agon of comedy as a struggle between a relatively powerless youth and the societal conventions that pose obstacles to his hopes. In this struggle, the youth is understood to be constrained by his lack of social authority, and is left with little choice but to take recourse in ruses which engender very dramatic irony which provokes laughter.
Comedy! (French: Comédie !) is a 1987 French drama film written and directed by Jacques Doillon.
The film was entered into the main competition at the 44th edition of the Venice Film Festival.
Comedy was the second official album by Black, released in 1988. It reached No.32 in the UK Albums Chart.
All songs written by Colin Vearncombe