Once you submit your renewal fee, you will receive an e-mail confirmation of your payment. The e-mail will also be accessible on your list of communications. The payment of your MDCB renewal fee will maintain your Certified Medical Dosimetrist (CMD) credential in good standing. Renewal fees received after December 31 will be subject to a late fee of $50 in addition to the $125 renewal fee. CMDs who do not renew before January 31 risk losing the CMD credential.
1-Wheel (One of most useful inventions for mankind) Look around, you will not find anything which has no connection with wheel. Wheel is the part and parcel of each machine in this modern era. The early wheel was simple wooden disk with a hole for axle. The oldest form of wheel was used in Mesopotamia.
Some of the everyday things that we use today are Renaissance inventions and technology. Some of the greatest inventions of all times were made during this period. Renaissance inventions and inventors were truly revolutionary and unique and the world is what it is today, due to these inventions made at that period.Inventions and Discoveries: 1300 Invention of the first mechanical clock. 1366 Invention of scales for weighing.ooking at this timeline will help you to get a better idea of the chronological order in which these inventions were made. Renaissance inventions and discoveries had a great impact in the evolution of arts and science.