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Antique dreidels are of increasing value and interest: different styles of dreidels are to be found across the world. Exemplars include dreidels fashioned in wood, silver, brass and lead. [34] [35] One particularly rare dreidel is cast from an ivory original by Moshe Murro from the Bezalel Academy in Jerusalem in 1929. [36]
Stentor coeruleus, used in molecular biology (its genome has been sequenced), [5] and is studied as a model of single-cell regeneration.; Dictyostelium discoideum, used in molecular biology and genetics (its genome has been sequenced), and is studied as an example of cell communication, differentiation, and programmed cell death.
This list of Latin and Greek words commonly used in systematic names is intended to help those unfamiliar with classical languages to understand and remember the scientific names of organisms. The binomial nomenclature used for animals and plants is largely derived from Latin and Greek words, as are some of the names used for higher taxa , such ...
A past participle of “upset,” it was used (sparingly) in the 19th century, which may be why so many contemporary singers leave it out altogether. Richard B. Smith, who wrote the holiday song ...
As the Jewish Festival of Lights, or Hanukkah, is fast approaching (December 25, 2024 to January 2, 2025), we’re looking forward to playing dreidel (and winning gelt!), lighting the menorah with ...
There is also an increasing attention to scientific modelling [4] in fields such as science education, [5] philosophy of science, systems theory, and knowledge visualization. There is a growing collection of methods , techniques and meta- theory about all kinds of specialized scientific modelling.
Scientific terminology is the part of the language that is used by scientists in the context of their professional activities. While studying nature, scientists often encounter or create new material or immaterial objects and concepts and are compelled to name them.
Historically, the definition of a scientific instrument has varied, based on usage, laws, and historical time period. [1] [2] [3] Before the mid-nineteenth century such tools were referred to as "natural philosophical" or "philosophical" apparatus and instruments, and older tools from antiquity to the Middle Ages (such as the astrolabe and pendulum clock) defy a more modern definition of "a ...