Results 41 to 50 of about 6,502,416 (289)

Prediction of Chemical Composition in Tea Based on Image Processing Technology

open access: yesChemical Engineering Transactions, 2018
The most prevalent method used for tea production makes it difficult to guarantee the tea quality due to the fact that the natural environment is bad and artificial technology level is poor.
Zhan Yao
doaj   +1 more source

Crop farming and technical efficiency of tea production nexus: An analysis of environmental impacts

open access: yesJournal of the Saudi Society of Agricultural Sciences, 2023
This article aims to analyze the impact of ecological aspects on technical efficiency (TE), especially for tea farmers in Vietnam. First, farm-level data of tea farmers from 245 mountain regions are selected and used.
Huong Nguyen-Thi-Lan   +8 more
doaj   +1 more source

Molecularly Dissipative Liquid Crystal Elastomer Foams for Impact and Vibration Attenuation

open access: yesAdvanced Functional Materials, EarlyView.
Liquid crystal elastomer foams integrate cellular deformation with mesogen reorientation to create a dual‐scale energy dissipation mechanism. Progressive pore collapse absorbs mechanical loads, while stress‐induced mesogen reorientation provides additional damping, resulting in reduced impact transmission and broadband suppression of vibrational ...
Subi Choi   +5 more
wiley   +1 more source

The Characteristics of New Zealand Oolong Tea [PDF]

open access: yes, 2012
Tea is a beverage made from steeping dried leaves in hot water. Worldwide, more than 10,000 different teas are made from different varietals of Camellia sinensis.Tea is a relatively new tea crop to New Zealand and they do grow well in New Zealand ...
Zhang, Bin, Bin Zhang
core  

Strong Fully Reprocessable Engineered Wood Composites

open access: yesAdvanced Materials, EarlyView.
Engineering a hyperbranched adhesive with complementary imine‐bond and hydrogen‐bond networks, combining it with wood particles to fabricate the wood composite (WP/HTP) under mild hot‐pressing conditions. The WP/HTP exhibits 100% mechanical strength recovery after three cycles of reprocessing, and the reprocessed modulus of rupture (MOR) and modulus of
Xilin Zhang   +9 more
wiley   +1 more source

Feed utilization technology of tea residue and its application in animal production

open access: yesSiliao yanjiu, 2022
Tea residue is a by-product of tea production, which is rich in protein, crude fiber, crude fat, trace elements and bioactive substances such as tea polyphenols, tea saponins, theanine and tea tannins.
Zhi-guo SHAN   +3 more
doaj  

Biomass DNA: An Emerging Building Block for Advanced Materials

open access: yesAdvanced Materials, EarlyView.
Biomass DNA is rapidly emerging from its traditional role as a genetic blueprint to serve as a versatile abundant, highly programmable polymeric building block. This review highlights the transformation of macroscopic bulk biomass DNA into next generation of functional materials, spanning from dynamic hydrogels, sustainable bioplastics, and high ...
Yuwei Hu, Itamar Willner, Li Niu
wiley   +1 more source

Life‐Like Ferrous Oxide Microspheres from Kombucha

open access: yesAdvanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis   +2 more
wiley   +1 more source

Two‐Step Thermal Upcycling of Flexible Printed Circuit Board Waste Into Metallic Copper Nanoparticles: Synthesis and Characterization

open access: yesAdvanced Materials Technologies, EarlyView.
A two‐step thermal upcycling process converts flexible printed circuit board waste into high‐purity copper nanoparticles using polymer degradation and arc discharge. The synthesized nanoparticles exhibit controlled morphology and high metal purity.
Bikesh S. Ghinangju   +2 more
wiley   +1 more source

Effects of Reducing Chemical Fertilisers Application on Tea Production and Soils Quality: An In Situ Field Experiment in Jiangsu, China

open access: yesAgronomy
In order to achieve sustainable development of the tea industry in China, it is necessary to reduce the use of chemical fertiliser rationally. With conventional fertilisation (CF) treatment as the control, five different chemical fertiliser-reduced ...
Zhenmin Hu   +3 more
doaj   +1 more source

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