The results showed as follows. The effect of density and nitrogen on effective flower numbers reached very significant level, and their interaction reached significant level.

结果表明，密度和施氮量对有效花朵数的影响达到极显著水平，其交互作用效应也达到显著水平。

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Conclusion The quantitative acupuncture manipulation has a significant effect on aqueous outflow and it is one of effective methods for prophylaxis and treatment of glaucoma.

结论：量化针刺手法对眼房水流量影响显著，是临床防治青光眼有效的方法之一。

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Objective: To investigate the effective diagnosis and treatment methods for the glioma with absence of significant enhancement and mass effect on CT or MRI.

目的：探讨CT或MRI显示占位效应及强化不明显胶质瘤的有效诊治方法。

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"There is the potential that the majority of surgery we do for symptom relief is only effective because of the placebo effect--with significant potential of harming the patient, " says Dr. Nelda Wray, research chief at the U.S. Department of Veterans Affairs.

FORBES: Is elective surgery overdone?