The Mediterranean tree frog or stripeless tree frog ("Hyla meridionalis") is a frog from Africa and Europe. It lives in parts of Morocco, Algeria, Tunisia, Portugal, Spain, France and Italy where there is plenty of water in the air.
The female frog lays eggs on groups of plants near the edge of a body of water. The tadpoles hatch after eight to ten days. The very largest tadpoles grow to 5.5 cm long. They become frogs after three or four months. The frogs eat insects and insect-like animals, for example spiders.
Azerbaijani Americans
Azerbaijani Americans () or Azeri Americans () are Americans of the Azerbaijani ancestry from Azerbaijan and Iranian Azerbaijan region or people possessing Azerbaijani, Iranian, and/or American citizenship. Most Azerbaijani Americans have immigrated to the United States from Azerbaijan, Iran, Germany, Georgia, Russia, Turkey and Ukraine.
Lebanese Americans
Lebanese Americans () are Americans of Lebanese descent. This includes both those who are native to the United States as well as Lebanese immigrants to America.
Argentine Americans
Argentine Americans are people in or from the United States who have at least one ancestor from Argentina.
Types of crushing machines
There are four traditional types of crushers in materials engineering. They are known as jaw crushers, gyratory crushers and roll crushers. The first two crushers mentioned are the most common when it comes to mineral processing. Roll crushers are a relatively new type of crusher and they are just starting to become more and more popular in mineral processing.
The main idea behind how jaw crushers work is that there is a hinge plate that moves back and forth with a fixed plate is held up against the prior hinge plate. The beginning of the process has the jaws of the crusher open to receive a rock. The hinge plate, like a big jaw-bone, bites down on the rock and crushes it.
Gyratory crushers have a conical outer wall and a large spindle suspended from a bearing. There is a circular propeller at the bottom of the crusher that oscillates, spins around, really fast and compresses the rocks that enter.
For roll crushers, there are two side by side rolls, one fixed and the other can move a little bit from side to side. The gap between the rollers is what determines the output size of the rocks. Forcing rocks through these gaps produces a large amount of shear stress on them and causes them to break apart.
Bisection method
The bisection method is a way to estimate solutions for single equations. When we solve one equation, this method can help us to get a number that is very close to the real solution.
Think about a continuous function F(x). If the curve of F(x) passes through the x-axis, it means that there must be one specific x number which makes F(x) = 0, in other words, a solution. But how to judge whether the curve passes the x-axis or not? We pick one section with lower boundary a1 and upper boundary b1. Then we calculate F(a) and F(b). If F(b) has different signal with F(a) (or F(a)*F(b) < 0), the F(x) curve will pass through the x-axis in this section, which means F(x) must have a solution in this section. In this way, we can estimate a range of the solution.
To make our estimation more precise, we need to shorten the range which contains the solution. We divide this section into two equal parts: ( a , a/2+b/2) and (a/2+b/2, b). Then we apply the same method to judge whether there is a solution in each section. If there is no solutions in one section( F(a)*F(a/2+b/2) > 0 or F(a/2+b/2)*F(b)> 0), we ignore this section. If there is a solution in one section (F(a)*F(a/2+b/2) < 0 or F(a/2+b/2)*F(b) < 0), we continue to shorten the range until the range is smaller than the error of estimation we expected. Finally, we take the middle point of the final range as a solution of F(x).
Deaths in 2021
The following is a list of deaths that should be noted in June 2021. For deaths that should be noted before the month that the world is in, please see "Months". Names under each date are noted in the order of the alphabet by last name or pseudonym. Deaths of non-humans are noted here also if it is worth noting.
Each listing of a death must have a source. If no reference is included, the death notice will be removed. The following are the requirements of adding a name to the list in its order: name, age, where they came from, what the person is known for, cause of death (if known) and a source.
Deaths in January 2021
The following is a list of deaths that should be noted in January 2021. For deaths that should be noted before the month that the world is in, please see "Months". Names under each date are noted in the order of the alphabet by last name or pseudonym. Deaths of non-humans are noted here also if it is worth noting.
Each listing of a death must have a source. If no reference is included, the death notice will be removed. The following are the requirements of adding a name to the list in its order: name, age, where they came from, what the person is known for, cause of death (if known) and a source.
Deaths in February 2021
The following is a list of deaths that should be noted in February 2021. For deaths that should be noted before the month that the world is in, please see "Months". Names under each date are noted in the order of the alphabet by last name or pseudonym. Deaths of non-humans are noted here also if it is worth noting.
Each listing of a death must have a source. If no reference is included, the death notice will be removed. The following are the requirements of adding a name to the list in its order: name, age, where they came from, what the person is known for, cause of death (if known) and a source.
Deaths in March 2021
The following is a list of deaths that should be noted in March 2021. For deaths that should be noted before the month that the world is in, please see "Months". Names under each date are noted in the order of the alphabet by last name or pseudonym. Deaths of non-humans are noted here also if it is worth noting.
Each listing of a death must have a source. If no reference is included, the death notice will be removed. The following are the requirements of adding a name to the list in its order: name, age, where they came from, what the person is known for, cause of death (if known) and a source.
Deaths in April 2021
The following is a list of deaths that should be noted in April 2021. For deaths that should be noted before the month that the world is in, please see "Months". Names under each date are noted in the order of the alphabet by last name or pseudonym. Deaths of non-humans are noted here also if it is worth noting.
Each listing of a death must have a source. If no reference is included, the death notice will be removed. The following are the requirements of adding a name to the list in its order: name, age, where they came from, what the person is known for, cause of death (if known) and a source.
Deaths in May 2021
The following is a list of deaths that should be noted in May 2021. For deaths that should be noted before the month that the world is in, please see "Months". Names under each date are noted in the order of the alphabet by last name or pseudonym. Deaths of non-humans are noted here also if it is worth noting.
Each listing of a death must have a source. If no reference is included, the death notice will be removed. The following are the requirements of adding a name to the list in its order: name, age, where they came from, what the person is known for, cause of death (if known) and a source.
Valorant
Valorant (stylized as VALORANT) is a free-to-play multiplayer tactical first-person shooter developed and published by Riot Games, for Microsoft Windows. First talked about under the codename "Project A" in October 2019, the game began a closed beta period with limited access on April 7, 2020, followed by official release on June 2, 2020.
Nernst equation