Interpersonal
No, the grammar is not correct. It should be "while doing your research, you found one good case about." Additionally, it would be better to specify what the case is about, for example, "while doing your research, you found one good case about climate change."
The Latin root for "good" is "bon," which is also found in words like "bonus" and "bonafide."
One prefix that I found that means "good" is "bene", as in "beneficial" or "benevolent". Or Beneful, if you like dog food.
I don't believe a talisman can really bring good luck.
"Samas" in Hindi refers to compound words formed by combining two or more words. There are mainly four types of Samas in Hindi: Tatpurush, Karmadharaya, Dvandva, and Bahuvrihi. For example, "सुन्दर" (sundar) is an example of Tatpurush Samas meaning beautiful (sundar) where "सु" (su) means good and "अंदर" (andar) means form.
odcommunicators are born not made
Wikipedia would be good place to start to find more information on Star Trek communicators. A more specific description may by found on a star trek specific wiki. If one would like to purchase a replica of a communicator these can be found on various online stores such as eBay, Amazon and ThinkGeek. Yhere are also many Star Trek communicators apps available for mobile devices.
I think your question answered itself
Good managers are able to delegate to ensure that their supervisors grow in their position. They are also good communicators.
Good communicators listen to other people the same way they want others to listen to them.
By nurture, good communicators are not born; they are made.
Mummy
leaders of society have to be good communicators. they must have the ability to speak to the Nation in both times of peace and war. they must be able to raise the morals of their citizen and instill pride in them.
A manager is someone who knows how to lead their employees. They are generally good communicators to their employees and managers as well.
A good leader is someone who leads by example. They inspire and teach those that are under them. They are good communicators. They help everyone play to their strengths.
I haven't found them to be as good compared to some other types of dogs.
None that I have ever found. All are good.