根据文中句子“In2006,Khanmad e homemade videos to help his seventh grade cousin with math. He posted the videos online and got thousands of views. T his encouraged Khan to make more videos and create his own website Khan Academy."("2006年,Khan制 作了自制的视频,以帮助他的七年级表弟进行...
T his encouraged him to mak e mor e videos and creat e his own websit e Kha n Academy .Khan understands that many kids , especi ally thos e in developing countries , cannot get a good education . H e has thr e e degrees from universities . H e wants to us e his (7) t o ...
All chemicals and reagents were ana- lytical grade. Animals and treatment. Specific pathogen-free nulliparous female (22 ±2 g) and male (25 ±2 g) Balb/C mice were obtained from the Experimental Center of Hubei Medical Scientific Academy (No. 2008-0005, Wuhan, Hubei, ...
K Samimi,F Estakhr,M Mahdikhani,... - World Academy of Science, Engineering and Technology, International Journal of Civil, Environmental, Structural, Construction and Architectural Engineering 被引量: 0发表: 2018年 Evaluation of High-Early-Strength Portland Cement Concrete Mixtures Used in Full-De...
Khan Academy - Calculus: An interactive course that covers all the basics of calculus. Khan Academy - Probability and Statistics: Delivers the material in an easy-to-understand format. Python is a powerful and flexible programming language that's particularly good for machine learning, thanks to ...
Encapsulated thyroid tumors of follicular cell origin with high grade features (high mitotic rate/tumor necrosis): a clinico- pathologic and molecular study. Hum Pathol 2010;41: 172–180. 3 LiVolsi VA, Albores-Saavedra J, Asa SL et al. Papillary carcinoma. In: DeLellis RA, Lloyd RV, ...
was purchased from Life Technologies (Gaithersburg, MD, USA). Reverse transcription and RT-qPCR kits were purchased from TaKaRa Biotechnology (Dalian, Liaoning, China). All primers were synthesized by Sangon Biotech Co., Ltd. (Shanghai, China). All chemicals and reagents were analytical grade. ...