IDEF refers to a family of modeling language, which cover a wide range of uses, from functional modeling to data, simulation, object-oriented analysis/design and knowledge acquisition. Eventually the IDEF methods have been defined up to IDEF14: In 1995 only the IDEF0, IDEF1X, IDEF2, IDEF3 and IDEF4 had been developed in full. [8] .

IDEF2是一个NAC转录因子，通过识别缺铁应答顺式元件IDE2，参与调节铁稳态基因的表达。 IDEF2主要识别IDE2中CA (A/C)G (T/C) (T/C/A) (T/C/A)这个核心结合位点。 低铁条件下植物 …

2008年5月9日 · We identified a novel transcription factor of rice and barley, IDEF2, which specifically binds to the iron deficiency-responsive cis-acting element 2 (IDE2) by yeast one-hybrid screening. IDEF2 belongs to an uncharacterized branch of the NAC transcription factor family and exhibits novel properties of sequence recognition.

2018年4月2日 · 第二类IDEF方法的重点是系统开发过程中的设计部分。 目前有两种IDEF设计方法：IDEF1X和IDEF4。 IDEF1X可以辅助语义数据 模型 的设计。 IDEF4可以产生面向对象实现方法所需的高质量的设计产品。 2 IDEF1x方法. IDEF1X是IDEF系列方法中IDEF1的扩展版本，是在E-R (实体联系)方法的原则基础上,增加了一些规则，使语义更为丰富的一种方法。 概 念模型设计常用IDEF1X方法，它就是把实体-联系方法应用到语义数据模型中的一种语义模型化技术，用于建 …

IDEF 方法是用于创建各种 系统 的图像表达、分析系统模块、创建系统的最佳版本和帮助不同系统之间的转换。 IDEF有时与 差异分析 并用。 最常使用的是IDEF0～IDEF4： IDEF0： 功能建模 (Function Modeling) IDEF0是以 结构化分析 和 设计技术 (Structured Analysis and Design Technique, SADT)为基础所发展出来的一种系统菜单达的工具。 藉由图形化及结构化的方式，清楚严谨的将一个系统当中的功能、以及功能彼此之间的限制、关系、相关信息与对象表达出来。

2013年6月25日 · The rice transcription factors IDEF1, IDEF2, and OsIRO2 have been identified as key regulators of the genes that control iron (Fe) uptake, including the biosynthesis of mugineic acid-family phytosiderophores (MAs).

The iron deficiency-responsive cis-acting element binding factors 1 and 2 (IDEF1 and IDEF2) regulate transcriptional response to iron deficiency in rice roots. Clarification of the functions of IDEF1 and IDEF2 could uncover the gene regulation mechanism.

2010年1月2日 · The third IDEF (IDEF2) was originally intended as a user interface modeling method. However, since the [node:1369] Program needed a simulation modeling tool, the resulting IDEF2 was a method for representing the time varying behavior of resources in a manufacturing system, providing a framework for specification of math model based simulations.

We identified a novel transcription factor of rice and barley, IDEF2, which specifically binds to the iron deficiency-responsive cis -acting element 2 (IDE2) by yeast one-hybrid screening. IDEF2 belongs to an uncharacterized branch of the NAC transcription factor family and exhibits novel properties of sequence recognition.

2025年1月23日 · IDEF2是用于建模和仿真复杂动态系统的方法。 它强调系统的动态行为和时间序列分析，使得分析师可以理解系统如何随时间变化，以及不同因素如何影响系统的性能和行为。