The polydiene basicmolecular structureis an excellent fuel. 聚二烯基本分子结构是一良好的燃烧剂. 辞典例句 When ice thaws, itsmolecular structurecollapses. 当冰消融时, 其分子结构崩溃. 辞典例句 The development of plastics is the direct result of the study ofmolecular structure. ...
Ice is present everywhere on Earth and has an essential role in several areas, such as cloud physics, climate change and cryopreservation. The role of ice is determined by its formation behaviour and associated structure. However, these are not fully understood1. In particular, there is a long...
Ice-VII-like molecular structure of water nanomeniscus.aNormal Raman spectrum of bulk liquid water (red curve, at 300 K) and ice-Ih (black curve, 253 K). The room-temperature signal shows the broad OH-stretching bands in the high-frequency bands (also shown in Fig.1d) and the bro...
The epithelial cells of the gastrointestinal (GI) tract communicate with each other and with cells of other organs via a complex network of highly regulated movement of ions and biomolecules. The molecules ensure regulated activity of cells, tissues, and
Herein, we show that DEA to CO leads to the formation of HCN in mixed CO/NH3 ice at electron energies around 11 eV and 16 eV. We propose that this reaction proceeds via insertion of the neutral C fragment into a N–H bond. In the case of CO/H2O and CO/CH3OH ices, a resonant ...
Molecular Structure and Ice Nucleation of Some Organics The ice nucleating ability of a series of substituted phenols and benzoic acids was determined. Two different measures of activity were utilized: the onset temperature of freezing, as determined on a cold stage microscope; and the relati... ...
Storage or transportation temperature is very important for preserving the quality of fruit. However, low temperature in sensitive fruit such as peach can induce loss of quality. Fruit exposed to a specific range of temperatures and for a longer period c
This assay reveals chromatin regions scanned by RC-based RAG, directionality of exploration, and effects of local chromatin structure on loop extrusion-mediated scanning activity2,4,5,7. We used this assay with a Jκ5 bait, which should primarily detect chromosomal joins8, to assess RAG ...
Fig. 1: Cryo-EM structure of the BRIL-SLC19A1/Fab/Nb complex. a Schematic diagram of BRIL-SLC19A1, anti-BRIL Fab, and anti-Fab Nb. b [3H]-MTX uptake assay to verify the function of BRIL-SLC19A1. The results are normalized to the activity of wild-type SLC19A1. All experiments ...
Molecular mechanisms of crucifers host resistance against biotrophs have been revealed in different Brassica species during host–pathogen interactions at different stages of host growth and disease development. The R-genes and QTLs have been identified, functionally characterized, and molecularly mapped on...