The physical structure of fibers is complex, and the properties of fibers reflects the chemical structure and the organization of the polymer chains. Orientation and crystallinity are of great importance as are the intermolecular cohesive forces between chains. Fabric properties depend on fiber ...
Fibrin clot structure is affected by the environment in which it forms7; importantly, high thrombin concentrations result in fine clots with thin, tightly packed fibers, while low thrombin concentrations result in coarse clots with thicker fibers and larger pores between fibers8,9,10. It is genera...
L. (1970), Physical and fine structure properties of cotton fibers swollen with trimethylbenzylammonium hydroxide. J. Appl. Polym. Sci., 14: 2905–2920. doi: 10.1002/app.1970.070141120 Author Information Southern Utilization Research and Development Division, Agricultural Research Service, U. S. ...
Characterization of collagen extracted from the crosslinked samples by dilute acetic acid and limited pepsin digestion indicate that both UV and DHT treatments cause fragmentation of at least a portion of the collagen molecules. Partial loss of the native collagen structure may influence attachment, ...
The physical structure of fodder beets, raw potatoes, ensiled pressed sugar beet pulp, ensiled brewers grains, and corn cob silage was evaluated in diets containing concentrates and either corn silage or grass silage as the roughage source. In one series of experiments, the chewing activity of ei...
Fine\\u2010structure and physical properties of polyethylene fibers in high\\u2010speed spinning. I. Effect of melt\\u2010flow rate in the high\\u2010densi... The extensional rheological behaviors of low-density polyethylene(PE-LD),linear low-density polyethylene(PE-LLD),and high-density polyethyl...
A mineral is a naturally occurring solid formed by inorganic processes.Since the internal structure and chemical composition of a mineral are difficult to determine without the aid of sophisticated tests andapparatus, the more easily recognized physical properties are used in identification. ...
Secondly, we address the question regarding the influence of the polypeptide primary structure on silk material properties by analysing the experimental results in terms of the underlying fibroin amino acid sequences from the different species. Fourteen types of cocoon silks were investigated, ...
Physical testing of textiles and fibers ensures high quality at every stage of textile production. Learn about physical tests for fibers, yarn, and thread.
Crystal structure generation with autoregressive large language modeling The first step in predicting material properties is the generation of a plausible crystal structure. Here, the authors introduce a large language model that can achieve this task given only the chemical composition of the material....