Yahoo India Web Search

Search results

  1. 6 hours ago · When addressing a decision making problem with incomplete preference relations, missing information could be estimated by proposing an optimization model. The previous studies always focus on a unique solution to optimization models through a software program. But theoretical and simulation investigations of multiple solutions are seldom considered. This paper investigates the existence of multiple solutions to an optimization model and proposes a simulation procedure. First, an optimization ...

  2. 1 day ago · For instance, Zhang and colleagues found that excitatory neurons in the hippocampus and prefrontal cortex lose H3K9me3 and gain chromatin accessibility at constitutively silenced, heterochromatin regions, such as LINE-1 repetitive elements, which was linked to the spurious transcriptional activation of those regions in aged neurons (Zhang et al, 2022). Chromatin accessibility was also increased at regions that contain binding sites of activity-induced transcription factors, such as Jun/AP-1 ...

  3. 6 hours ago · X-ray transi. nt sources; Gamma-ray bursts1. INTRODUCTIONThe Einstein Probe, launched on 2024 January 9, is dedicated to monitoring the s. y in the soft X-ray band (Yuan et al. 2022). Equipped with two scientific in-struments, the Wide-field X-ray Telescope (WXT) and the Follow-up X-ray Telescope (FXT), EP ofers a large instantaneous field of ...

  4. 5 days ago · Converting low-grade thermal energy into electrical energy is crucial for the development of modern smart wearable energy technologies. The free-standing films of PEDOT@Bi2Te3 prepared by tape-casting hold promise for flexible thermoelectric technology in self-powered sensing applications. Bi2Te3 nanosheets fabricated by the solvothermal method are tightly connected with flat-arranged PEODT molecules, forming an S-Bi bonded interface in the composite materials, and the bandgap is reduced to ...

  5. 4 days ago · The output processer of interval type-2 fuzzy logic systems (IT2FLSs) is a complex operator which performs type-reduction plus defuzzification (TR+D) tasks. In this paper, a complexity-reduced yet high-performance TR+D for IT2FLSs based on Maclaurin series approximation is utilized within a feedback-error-learning (FEL) control structure for controlling linear move stages. IT2FLSs are widely used for control purposes, as they provide extra degrees of freedom to increase control accuracies ...

  6. 2 days ago · To improve the performance of surimi products, many additives such as polysaccharides and non-muscle proteins have been used during the surimi preparation process (Hu, Chen, Cai, et al., 2023; Sun & Arntfield, 2012; Wang et al., 2023; Zhang et al., 2016). Adding these additives to proteins promotes cross-linking, delays proteolysis, and embeds proteins into networks.

  7. 1 day ago · Zhang, S. S. Design aspects of electrolytes for fast charge of Li‐ion batteries. InfoMat 3, 125–130 ... Nature Chemistry thanks Javier Carrasco and the other, anonymous, ...