All notices hereunder will be effective upon delivery, will be in writing and will be sent by certified mail, hand delivery, overnight delivery or email, if sent to Rodman, to Rodman & Renshaw, a unit of H.C. Wainwright & Co., LLC, at the address set forth on the first page hereof, email to: notices@rdco.com and if sent to the Company, to the address set forth on the first page hereof, fax number 240-627-4121, Attention: Chief Executive Officer. Notices shall be effective upon delivery.