Rabbit urine was a liquid fertilizer that could be used for agriculture because of its high nitrogen content. The weakness this rabbit if it rains, will carried away by the flow rainwater. encapsulation is solution to above problems. This research aims study process making in alginate bead coated with chitosan as slow-release. An out extruding mixture and sodium into 500 mL CaCl2 50 mM pump var...

China is a large agricultural country that leading worldwide in the annual number of products and exports. However, growth harvest fruits vegetables are greatly affected by geographical conditions, climate other factors, which will lead to their rotting peak season shortages off-season. Therefore, it necessary vigorously promote development drying technology. The explosion puffing technology at...

An external gear pump is a relatively simple and inexpensive pump, that used in variety of production systems. Numerous works have studied the using numerical simulations; however, typically low-viscosity fluids turbulent flow conditions are considered. Previous work authors focused on predicting output fluctuation volumetric efficiency an processing high-viscosity 2D representation. For certai...

Additive Manufacturing of scaffolds with controlled porosity has demonstrated its value in many fields such as tissue regeneration and filtration applications. However, there is a scarcity reports investigating the manufacturing hollow fibers. Mainly, this was due to lack proper tools (extrusion nozzles) that enable production structures. In study, methodology for designing nozzle can be fitted...

A novel multi-container extrusion has recently been proposed to extrude multiple billets simultaneously for manufacturing thin-walled wide engineering components with greatly reduced force. The metal flow behaviour and solid-state welding in the process are crucial factors that influence final product quality industrial application. In this study, AA6063 hollow profiles were extruded by three-c...

Plasmonic metamolecules have received much interest in the last years because they can produce a wide spectrum of different hybrid optical resonances. Most of the configurations presented so far, however, considered planar resonators lying on a dielectric substrate. This typically yields high damping and radiative losses, which severely limit the performance of the system. Here we show that the...

Plasma membrane Ca(+2)-ATPase (PMCA), encoded by four separate genes, constitutes a high affinity system extruding Ca(+2) outside the cell. The nerve growth factor-treated PC12 cell line possesses all four main PMCA isoforms. To evaluate the potential role of PMCA isoforms in the differentiation process, we transiently suppressed the expression of PMCA2 and 3 using the antisense oligonucleotide...

Topologically associating domains (TADs) are fundamental structural and functional building blocks of human interphase chromosomes, yet the mechanisms of TAD formation remain unclear. Here, we propose that loop extrusion underlies TAD formation. In this process, cis-acting loop-extruding factors, likely cohesins, form progressively larger loops but stall at TAD boundaries due to interactions wi...

Isocontours (also isopleths, isolines, level sets) are commonly used to visualize real-valued data defined over a 2D plane according to a set of given isovalues. To support the 3D landscape metaphor for information visualization, a 3D stepped terrain can be derived by lifting and extruding isolines to their particular isovalue, but typically requires triangulation of the resulting surface repre...