网络作用;形成阶段 网络释义
The case of the Krobo is a striking example because our evidence still allows us to see why and in what manner people often of different stock, with different customs and languages, joined each other, merged with a core group to which they became assimilated but which itself, to some ...
Formation of potassium feldspar megacrysts in granodioritic plutons by thermal cycling and late-stage textural coarsening.K-feldspar megacrysts are common in ... BR Johnson - The University of North Carolina at Chapel Hill. 被引量: 0发表: 2008年 Successive mixing and mingling of magmas in a ...
The methylene chloride extract is able to induce formation of perithecia by strain NE-32 in a bioassay system utilizing the sterilized sheaths of the Cholla cactus (Opuntia bigelovii) spine, indicating that a chemical compound(s) in yew stimulates the formation of the perfect stage. This ...
Here, we show that early prion replication generates two subsets of structurally different assemblies by two sequential processes of formation, regardless of the strain considered. The first process corresponds to a quaternary structural convergence, by reducing the parental strain polydispersity to ...
E. Control of meiotic crossovers: from double-strand break formation to designation. Annu. Rev. Genet. 50, 175–210 (2016). Article PubMed PubMed Central CAS Google Scholar MacGregor, I. A., Adams, I. R. & Gilbert, N. Large-scale chromatin organisation in interphase, mitosis and ...
KA was injected stereotaxically into the CA1 region of the hippocampus of each group (4 groups, 15 mice per group; only one KA injection per mouse), and the mice were closely observed for 2 h after the injection. Once a sustained status epilepticus (SE) seizure was detected, the ...
One-stage posterior focus debridement, interbody graft using titanium mesh cages, posterior instrumentation and fusion in the surgical treatment of lumbo-s... Purpose Aged patients represent a high risk group for acquiring spinal tuberculosis, and it still remains a leading cause of kyphosis and para...
Figure 2. Kaplan–Meier estimates of disease-free survival by (A) budding group, (B) TN and tumor budding subgroups and by budding groups in (C) Immunoscore low and (D) Immunoscore intermediate or high groups. Bd, tumor budding; CI, confidence interval; TN, tumor–node. In univariable an...
Because biofilm development under low-nutrient growth media is slow, natural media are often supplemented with an additional carbon source to increase the rate of biofilm formation. However, there are knowledge gaps in interpreting the effects of such supplementation on the resulting biofilm in terms ...