Amalgam
发表于 2025-3-21 18:43:35
书目名称Biopolymers影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0188407<br><br> <br><br>书目名称Biopolymers读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0188407<br><br> <br><br>
Vasodilation
发表于 2025-3-21 21:42:29
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PET-scan
发表于 2025-3-22 04:08:49
https://doi.org/10.1057/9781137318107y demonstrates that solvent-extractable and hydrolysable lipids are precursors of the generated macromolecular material. Thus, these experiments indicate that labile alkyl compounds can be a source of the insoluble aliphatic component of fossil organic matter in the absence of a resistant aliphatic precursor (e.g. cutan) in the living organism.
Monotonous
发表于 2025-3-22 05:56:22
https://doi.org/10.1057/9781137318107inally collagen. This anomaly was previously interpreted as the result of replacement by macromolecular material from the surrounding sediment. New analyses suggest that the aliphatic composition of graptolite periderm reflects direct incorporation of lipids from the organism itself by . polymerization.
Slit-Lamp
发表于 2025-3-22 12:41:11
https://doi.org/10.1057/9781137318107drogen rich kerogen. The aliphatic component is primarily derived from incorporation of the original fatty acids into a solvent insoluble polymer, as demonstrated by performing similar experiments with model lipid compounds. Bacterial biomass can, therefore, contribute significantly to the insoluble organic inventory in ancient sediments.
BUMP
发表于 2025-3-22 16:29:42
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词汇记忆方法
发表于 2025-3-22 18:31:15
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ciliary-body
发表于 2025-3-22 22:48:36
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phytochemicals
发表于 2025-3-23 04:30:20
0275-0120 s, and molecular archeologists. Researchers, graduate students and academics interested in astrobiology from a paleontological perspective may also find this to be valuable.978-94-024-0770-9978-94-007-7936-5Series ISSN 0275-0120
scotoma
发表于 2025-3-23 07:26:27
https://doi.org/10.1007/978-1-349-05084-0and its presence or absence does not exert any major bias on the preservation of leaves in the fossil record. In the absence of cutan, other constituents—cutin, plant waxes and internal plant lipids—are incorporated into the geomacromolecule and contribute to the formation of a resistant fossil geopolymer.