远期动态

From the special viewpoint of information and belief, our analysis finds that through refusing free information the current self can restrain future selves' ill tendency when the external information are static stock. This conclusion can be supported by finite or infinite horizon model as well. When external information are dynamic flow, current self's controlling instrument is forestallment, sometimes he would invest even under negative net present value. Selective memory can also serve as a controlling instrument, current self selectively convey information to future selves.

本文选取了信息与信念这一独特视角，深入探讨现期自我的控制手段，研究发现：当信息为静态的存量时，现期自我可通过拒绝外生信息克制远期自我的不良倾向，该结论在有限期或无限期模型中均成立；当信息为动态流量时，时间不一致矛盾将侵蚀等待的期权价值，现期自我会以抢先行动的方式拒绝进一步信息，甚至采取NPV为负的行动；现期自我也可通过选择性记忆向远期自我传递信息，这就是信息传递阶段的控制手段。

Objective To analysis the curative effect long after penetrating keratoplasty of keratoconus.

目的动态分析圆锥角膜穿透性角膜移植术后的远期效果。

Subsequently, through the dynamic mechanisms of investment, the endogenesis of price, consideration of the resource constraints and the alternativity between productive factors, this paper completed the historic simulation to update key data, then built the closure criteria for baseline simulation, combined the dynamic recursive methord, finally assessed the long-term impact for member states in terms of policy changes under 4 scenarios. Different to the analysis from perspective of comparative static, the assessment of long-term economic impact was started from the macroeconomic point of view and import and export trade to reflect the relationship between short-term influence and long-term impact under 4 kinds of possible policy changes.

首先从CGE模型传统的比较静态的框架下，就GDP、贸易规模、双边贸易、贸易结构及产出水平、国民福利等方面来阐释各政策情景产生的冲击效果；然后通过投资动态机制与价格的内生化，考虑资源限制及生产要素间的替代性，以逐年递归动态求解方式，分国别从宏观经济、进出口贸易角度出发，对于成员国在政策变动后可能产生的远期影响进一步做出评估，以此来反映各种可能的政策变动对成员国经济的短期影响与长期影响之间的关系。

This paper mainly studied the price fixing of derivative securities under the random interest rate model which applied stochastic differential equations on the basis of option pricing theory and the model of derivative securities pricing, several majo

在双因子Vasicek随机利率模型下给出了折价债券满足的偏微分方程和债券定价公式，通过分析到期收益率与远期利率的动态变化过程，推导出双因子Vasicek随机利率模型下折价债券买权和卖权的定价。

Observed the dynamic changes of the common condition of the rats,it suggested that ACET can help the kindling model rats to get well,the effect was significant after 7 days.To treat again after 7 days can also enhance the effect.

结果 1。动态观察大鼠一般状态的变化，提示埋线治疗有助癫痫发作后的一般状态恢复，以一周后的远期效果较为明显，一周后再行埋线治疗则疗效有所叠加。

The dynamic changes of the the neuron apoptosis and correlative genes in hippocampus of ACET-groups and twice-ACET-groups suggested that ACET can slower the apoptosis by inhibiting p~(53)and prolong the ascending period of p~(53) in 4 days after the seizure,this effect would weaken after 4 days.ACET may inhibit the descending of Bax,prolong its descending period and then promote its expression,in order to weaken the inhibition of the apoptosis during 4 to 10 days after seizure and then promote the apoptosis during 10 to 14 days after.This effect of ACET can be enhanced after treating again within 7 to 14 days later.

埋线组和二次埋线组大鼠海马神经元凋亡及相关基因表达的动态变化结果提示：埋线治疗在癫痫发作后的早期(4d内)可通过抑制促凋亡基因p~(53)蛋白表达、延缓其达峰值的时程，从而减缓神经元凋亡的发生，此作用在4d后减弱；埋线治疗抑制大鼠海马神经元凋亡的作用在癫痫发作后的中期(4d～10d)减弱，甚至在远期(10d～14d)出现促进凋亡的作用，可能是通过抑制Bax蛋白表达的下降、延长其降至低峰值的时程，促进Bax蛋白表达的回升的结果；在中远期(7d～14d)内予二次埋线治疗对该效应有续效叠加的作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。