Hydrogels as carriers for drug delivery system have been a focus in recent study.

以亲水凝胶为载体的药物控释系统以其独特性质成为当前研究的热点。

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This article reviews many aspects of stem cell transplantation in its achieved success, hot spot in recent study, pending question and potentiality in clinical application.

本文对以上研究取得的成就、目前研究的焦点和有待解决的问题以及临床应用的潜力做了一个总的评述。

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In recent study, metastasis is a complex process which is made up of several steps. There are many factors which are related to the regulation of the metastasis of HCC.

近年来对于肿瘤转移机制的研究发现，肿瘤转移是一个多步骤的复杂过程，在这一过程中有多个因素参与了转移的调控。

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But in a recent study they declared that forty percent of the tweets captured over a two-week period were "pointless babble."

VOA: special.2009.09.14

The group's most recent complete study shows enrollment in computer sciences increased five and a half percent in two thousand nine.

VOA: special.2011.03.22

Another recent study found that a single tillage does not harm yield or soil structure in land that is normally not tilled.

VOA: special.2010.09.28

In a recent study in the Journal of Financial Economics, they report that the more directors on a board are appointed by the fund manager, and the more they get paid, the more likely they are to approve higher fees.

ECONOMIST: Mutual funds

NicVAX was evaluated in a recent study in the American Journal of Psychiatry, in a small cohort of 11 smokers who smoked an average of 19 cigarettes per day, smoked for an average of 10 years, thereby meeting criteria for nicotine dependence.

FORBES: Nicotine Vaccine May Help You Quit Smoking

In one recent study researchers in Germany tested the effects of three hours a week of strength training, jumping and high-impact aerobics on 50 postmenopausal women at risk for osteoporosis.

FORBES: On The Cover/Top Stories