نتایج جستجو برای: ژن ifs
تعداد نتایج: 17613 فیلتر نتایج به سال:
No consensus yet exists on how to handle incidental findings (IFs) in human subjects research. Yet empirical studies document IFs in a wide range of research studies, where IFs are findings beyond the aims of the study that are of potential health or reproductive importance to the individual research participant. This paper reports recommendations of a two-year project group funded by NIH to st...
Following their early success in the utilisation of IFS to describe fractals, Barnsley and Demko mounted an investigation of the applicability of the IFS scheme for the description of arbitrary shapes. Central to the (general) IFS has became what they refer to as the collage theorem: the notion that if a figure can be "lazy tiled" with sufficient accuracy by smaller copies of itself at various ...
Two classes of Iteration Functions (IFs) are derived in this paper. The first (one-point IFs) was originally derived by Joseph Traub using a different approach to ours (simultaneous IFs). The second is new and is demonstrably shown to be more informationally efficient than the first. These IFs apply to polynomials with arbitrary complex coefficients and zeros, which can also be multiple.
The basics of a block oriented fractal image coder are reviewed. The output of the coder is an IFS (Iterated Function System), which approximates the image as a xed point of a contractive transformation. A new hierarchical interpretation of the IFS code, which relates the diierent scales of the xed point, is introduced. We prove the existence of a unique function of a continuous variable that i...
OBJECTIVE Neuroimaging is an important diagnostic tool in the assessment of neurological disease, but often unmasks Incidental Findings (IFs). The negative impacts of IFs, such as 'patient' anxiety, present neurologists with management dilemmas, largely due to the limited knowledge base surrounding the medical significance of these IFs. In particular, the lack of evidence-based clinical trials ...
OBJECTIVES We develop and test a conceptual model of factors influencing women's ideal family size (IFS) in a natural fertility population, the Tsimane of Bolivia. The model posits affects of socioecology, reproductive history, maternal condition, and men's IFS. We test three hypotheses for why women may exceed their IFS despite experiencing socioeconomic development: (H(1) ) limited autonomy; ...
در این پایان نامه مفهوم ifs مینیمال معرفی می شود و نشان می دهیم که می توان ifsی ساخت که تنها دو تولید کننده دارد و دارای خاصیت به طور پایدار مینیمال است. همچنین ثابت می شود این ifs به طور قوی پایدار مینیمال است سپس مفهوم بلندر و دستگاه های ضرب اریب معرفی می شود و نشان داده می شود که این ifs چگونه نقش مهمی در ساختار دو مفهوم بلندر و دستگاه های ضرب اریب بازی می کند.
INTRODUCTION To evaluate indications for intraoperative frozen section (IFS) during robot assisted laparoscopic radical prostatectomy (RALRP) in our series. PATIENTS AND METHODS Prospectively documented 80 patients with prostate cancer (PCa) who underwent RALRP were evaluated between June 2010 and July 2012. Patients were divided into 2 groups according to whether systematically IFS was perfo...
The basics of a block oriented fractal image coder, are described. The output of the coder is an IFS (Iterated Function System) code, which describes the image as a xed-point of a contractive transformation. A new hierarchical interpretation of the IFS code, which relates diierent scales of the xed-point to the code, is presented and proved. The proof is based on nding a function of a continuou...
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