نتایج جستجو برای: silkworms

تعداد نتایج: 444  

Journal: :Applied sciences 2021

Since ancient times, honey has been considered one of the most illustrious and esteemed natural products. Honey plays two key roles; specifically, it is an appreciated nutritional product, also exhibits a wide range beneficial properties for human health as therapeutic agent. Furthermore, shown that valuable effects on biological physiological features mulberry silkworms (Bombyx mori). Bombyx m...

Journal: :Matter 2023

To advance ecological civilization, developing sustainable, eco-friendly high-strength and ultra-tough alternatives to non-sustainable synthetic fibers, such as nylon, is crucial. This necessitates a deeply scientific understanding of the fundamental determinants fiber strength toughness, well overcoming engineering challenges for cost-effective, large-scale production high-performance silk fib...

Journal: :International Journal of Plant and Soil Science 2022

The Study was carried out at Department of Sericulture, UAS, GKVK, Bengaluru under irrigated condition during the 2020-21 to study effect soil application liquid organic manures in mulberry and its on larval cocoon traits silkworm, V-1 variety planted 90+150 × 60 cm spacing. Three different were tested against recommended dose fertilizer (control), leaf quality assessed via feeding silkworm. Si...

2014
Fritz Vollrath Nick Hawkins David Porter Chris Holland Maxime Boulet-Audet

Here we present a set of measurements using Differential Scanning Fluorimetry (DSF) as an inexpensive, high throughput screening method to investigate the folding of silk protein molecules as they abandon their first native melt conformation, dehydrate and denature into their final solid filament conformation. Our first data and analyses comparing silks from spiders, mulberry and wild silkworms...

2014
Ping Jiang Núria Marí-Buyé Rodrigo Madurga María Arroyo-Hernández Concepción Solanas Alfonso Gañán Rafael Daza Gustavo R. Plaza Gustavo V. Guinea Manuel Elices José Luis Cenis José Pérez-Rigueiro

Spider silk fibers were produced through an alternative processing route that differs widely from natural spinning. The process follows a procedure traditionally used to obtain fibers directly from the glands of silkworms and requires exposure to an acid environment and subsequent stretching. The microstructure and mechanical behavior of the so-called spider silk gut fibers can be tailored to c...

Journal: :Medical History 1981
Vivian Nutton

on the part of the ecclesiastics who ran the hospitals, and handicapped by erroneous views on the causation of the disease and its therapy. It was not plague, and therefore plague precautions, with their dire economic consequences, were not recommended; yet the fear that it might become plague always troubled them. Besides, the officials, often insulated from the lower classes, could not believ...

Journal: :Bioscience, biotechnology, and biochemistry 2004
Tomoyuki Fujita Hideo Hayashi

Three new brasiliamide congeners, brasiliamides C, D and E, were isolated from okara fermented with Penicillium brasilianum Batista JV-379. Their structures were elucidated on the basis of spectral data and chemical evidence. NMR spectra of these brasiliamides exhibited a mixture of four or two conformers due to the restricted rotation of an amide bond in a solution. The (1)H- and (13)C-NMR spe...

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