The findings are published this week in the journal PNAS.
该发现发表在本周杂志PNAS上。
PNAS. Dark red is an increase of 0.3 millimeters per day; dark blue, a decrease of 0.3 millimeters.
美国国家科学院院刊.深红代表每天0.3毫米的增长；深蓝代表0.3毫米的下降。
The new PNAS study also sheds light on the difference between meaning and happiness, but on the biological level.
新的PNAS研究也揭示了意义和幸福之间的差异，但只是在生物学层面上。
JV: Your PNAS paper mentions that Balaur bondoc had large muscles around its pelvis area, as well as fused bones. How then would this dinosaur have moved?
珍：你在美国国家科学院院刊上的论文提到巴拉乌尔·邦多克龙的骨盆附近有着很大的肌肉，而且骨骼之间有着固定的连接。那么这种恐龙要如何移动呢？
They also suggest that there is a link between the sociality of mammals and the size of their brains relative to body size, according to a study published in the PNAS journal.
同时，他们还发现哺乳动物的社会性同其大脑相较于体型的尺寸有着某种千丝万缕的联系。这一研究成果已经在美国国家科学院院报(PNAS journal)上发表。
The findings have been published in the medical journal PNAS.
这一发现已在美国国家科学院院刊（PNAS）上发表了。
The study will appear in the print edition of PNAS on January 2.
这项研究将会刊登在一月二日出版的《美国国家科学院院刊》的印刷版本中。
Thus, it is possible to significantly suppress nonsense mutations within target genes using antisense PNAs.
由此可见，反义pna有可能在靶基因区域显著性抑制无义突变。
The unnatural backbone of PNAs also means that PNAs are particularly resistant to protease and nuclease degradation.
PNA的非天然骨架也使得PNA能有效对抗蛋白酶和核酸酶的降解。
An additional consequence of the polyamide backbone is that PNAs hybridize virtually independently of the salt concentration.
关于聚酰胺骨架的另一个推论是：PNA的杂交与溶液盐溶度无关。
Thus, the Tm of PNA–DNA duplex is barely affected by low ionic strength. This significantly facilitates the hybridization with the PNAs.
因此，PNA-DNA的热熔温度几乎不受弱离子强度的影响，十分有利于PNA的杂交。
The results are posted publicly and hundreds of researchers have already accessed the PNAS study results and applied them to their own projects.
研究结果公开公布，数百位研究者已经获取了PNAS的研究结果，并将其应用到他们自己的研究中。
The authors of the PNAS paper used a set of blurry, tricky images to pinpoint the differences between computer vision models and the human brain.
论文的作者使用一组模糊、复杂的图像来确定计算机视觉模块与人类大脑的差异。
Objective to observe specific binding ability of anti-PNAS-2 single chain antibody with PNAS-2 antigen and its effects on apoptosis of human leukemic U937 cells.
目的观察抗PNAS - 2单链抗体与PNAS - 2抗原特异性结合的能力，并在此基础上探究其对急性单核细胞白血病u 937细胞凋亡的影响。
Other co-authors of the paper in PNAS are Elena Dubikovskaya, a graduate student at the time this work was done and now a postdoctoral fellow at University of California-Berkeley;
该报道的其他合著者为：ElenaDubikovskaya，完成这个工作时是研究生，现在是加州大学伯克利分校的博士后研究员；
In addition, the unique chemical, physical and biological properties of PNAs have been exploited to produce powerful biomolecular tools, antisense and antigene agents, molecular probes and biosensors.
此外，鉴于肽核酸独特的理化和生物学性能，人们正尝试将其用于生物分子工具、反义和反基因制剂、分子探针和生物传感器。
In addition, the unique chemical, physical and biological properties of PNAs have been exploited to produce powerful biomolecular tools, antisense and antigene agents, molecular probes and biosensors.
此外，鉴于肽核酸独特的理化和生物学性能，人们正尝试将其用于生物分子工具、反义和反基因制剂、分子探针和生物传感器。
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