Input: Read this: The definition of antenna gain or power gain already includes the effect of the antenna's efficiency. Therefore, if one is trying to radiate a signal toward a receiver using a transmitter of a given power, one need only compare the gain of various antennas rather than considering the efficiency as well. This is likewise true for a receiving antenna at very high (especially microwave) frequencies, where the point is to receive a signal which is strong compared to the receiver's noise temperature. However, in the case of a directional antenna used for receiving signals with the intention of rejecting interference from different directions, one is no longer concerned with the antenna efficiency, as discussed above. In this case, rather than quoting the antenna gain, one would be more concerned with the directive gain which does not include the effect of antenna (in)efficiency. The directive gain of an antenna can be computed from the published gain divided by the antenna's efficiency.
Question: Wats divided by the antennas efficiency?

Output: published gain


QUES: In 1821, after Mexico's War of Independence from Spain, Texas was part of the United Mexican States as the state of Coahuila y Tejas. A large influx of Americans soon followed, originally with the approval of Mexico's president. In 1836, the now largely "American" Texans, fought a war of independence from the central government of Mexico and established the Republic of Texas. In 1846, the Republic dissolved when Texas entered the United States of America as a state. Per the 1850 U.S. census, fewer than 16,000 Texans were of Mexican descent, and nearly all were Spanish-speaking people (both Mexicans and non-Spanish European settlers who include German Texan) who were outnumbered (six-to-one) by English-speaking settlers (both Americans and other immigrant Europeans).[citation needed]

What was the name for the area Coahuila y Tejas was part of?
What is the answer?
ANS: unanswerable


QUES: Incandescent light bulbs consist of an air-tight glass enclosure (the envelope, or bulb) with a filament of tungsten wire inside the bulb, through which an electric current is passed. Contact wires and a base with two (or more) conductors provide electrical connections to the filament. Incandescent light bulbs usually contain a stem or glass mount anchored to the bulb's base that allows the electrical contacts to run through the envelope without air or gas leaks. Small wires embedded in the stem in turn support the filament and its lead wires.
What function do small wires in a light bulb's stem perform?

ANS: Small wires embedded in the stem in turn support the filament and its lead wires


The Supreme Court ruled in the Head Money Cases that "treaties" do not have a privileged position over Acts of Congress and can be repealed or modified (for the purposes of U.S. law) by any subsequent Act of Congress, just like with any other regular law. The Supreme Court also ruled in Reid v. Covert that any treaty provision that conflicts with the Constitution are null and void under U.S. law.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Any treaty provision that conflicts with the US Constitution is considered what under US law?
Ah, so.. null and void


Question: Freedom of the press is ostensibly officially guaranteed by the government, but independent press outlets remain restricted, as does a substantial amount of web content. According to the Institute for War & Peace Reporting, access is blocked to local and foreign websites including avesta.tj, Tjknews.com, ferghana.ru, centrasia.ru and journalists are often obstructed from reporting on controversial events. In practice, no public criticism of the regime is tolerated and all direct protest is severely suppressed and does not receive coverage in the local media.
Try to answer this question if possible: Access is granted to local and foreign what?
Answer: unanswerable


QUES: One way of proving that a given disease is "infectious", is to satisfy Koch's postulates (first proposed by Robert Koch), which demands that the infectious agent be identified only in patients and not in healthy controls, and that patients who contract the agent also develop the disease. These postulates were first used in the discovery that Mycobacteria species cause tuberculosis. Koch's postulates can not be applied ethically for many human diseases because they require experimental infection of a healthy individual with a pathogen produced as a pure culture. Often, even clearly infectious diseases do not meet the infectious criteria. For example, Treponema pallidum, the causative spirochete of syphilis, cannot be cultured in vitro - however the organism can be cultured in rabbit testes. It is less clear that a pure culture comes from an animal source serving as host than it is when derived from microbes derived from plate culture. Epidemiology is another important tool used to study disease in a population. For infectious diseases it helps to determine if a disease outbreak is sporadic (occasional occurrence), endemic (regular cases often occurring in a region), epidemic (an unusually high number of cases in a region), or pandemic (a global epidemic).
What must an infectious agent only be identified in to satisfy the first of Koch's postulates?

ANS:
patients and not in healthy controls