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A Comparative Analysis of the New -3(-n) - 1 Remer Conjecture and a Proof of the 3n + 1 Collatz Conjecture
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作者 Mike Remer 《Journal of Applied Mathematics and Physics》 2023年第8期2216-2220,共5页
This scientific paper is a comparative analysis of two mathematical conjectures. The newly proposed -3(-n) - 1 Remer conjecture and how it is related to and a proof of the more well known 3n + 1 Collatz conjecture. An... This scientific paper is a comparative analysis of two mathematical conjectures. The newly proposed -3(-n) - 1 Remer conjecture and how it is related to and a proof of the more well known 3n + 1 Collatz conjecture. An overview of both conjectures and their respective iterative processes will be presented. Showcasing their unique properties and behavior to each other. Through a detailed comparison, we highlight the similarities and differences between these two conjectures and discuss their significance in the field of mathematics. And how they prove each other to be true. 展开更多
关键词 -3(-n) - 1 Remer Conjecture 3n + 1 Collatz Conjecture Comparative Analysis PROOF Natural Numbers Integer sequences Factorial Processes Par-tial Differential Equations Bounded Values Collatz Conjecture Collatz Algo-rithm Collatz Operator Collatz Compliance And Mathematical Conjectures
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Free fatty acids, glucose, and insulin in type 2 diabetes mellitus 被引量:1
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作者 Rob NM Weijers 《World Journal of Diabetes》 SCIE 2022年第3期275-277,共3页
Xu et al used the HOMA2 model to estimate theβ-cell function and insulin resistance levels in an individual from simultaneously measured fasting plasma glucose and fasting plasma insulin levels.This method is based o... Xu et al used the HOMA2 model to estimate theβ-cell function and insulin resistance levels in an individual from simultaneously measured fasting plasma glucose and fasting plasma insulin levels.This method is based on the assumption that the glucose-insulin axis is central for the metabolic activities,which led to type 2 diabetes.However,significant downregulation of both the NKX2-1 gene and the TPD52L3 gene force an increase in the release of free fatty acids(FFAs)into the blood circulation,which leads to a marked reduction in membrane flexibility.These data favor a FFA-glucose-insulin axis.The authors are invited to extend their study with the introduction of the saturation index(number of carbon-carbon double bonds per 100 fatty-acyl chains),as observed in erythrocytes. 展开更多
关键词 Free fatty acids Membrane flexibility NKX2-1 gene RNA sequencing Type 2 diabetes TPD52L-3 gene Unsaturation index
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搭配频率与普通话声调异读现象
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作者 金耀华 王非凡 《语言教学与研究》 CSSCI 北大核心 2023年第4期103-112,共10页
本文通过问卷形式调查了全国范围内普通话使用者关于“潜”“违”“祈”“寅”四字的发音问题。结果显示,四字存在较为明显的“阳平/上声”异读现象,且该现象在全国各地的分布情况较为一致,不应解释为是地方方言影响普通话的结果。同时... 本文通过问卷形式调查了全国范围内普通话使用者关于“潜”“违”“祈”“寅”四字的发音问题。结果显示,四字存在较为明显的“阳平/上声”异读现象,且该现象在全国各地的分布情况较为一致,不应解释为是地方方言影响普通话的结果。同时,在要求被试针对上述四字进行组词后发现,被调查字开头的词中,最常见的声调组合形式都表现为“阳平+上声”。我们认为,正是由于这种“阳平+上声”的声调组合模式干扰了普通话使用者对于前字本调的判断,从而出现了较为普遍的“阳平/上声”异读现象。 展开更多
关键词 声调异读 上声连读变调 搭配频率
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