Results 41 to 50 of about 490,434 (379)
BLACK POLYPROPYLENE MULCH TEXTILE IN ORGANIC AGRICULTURE [PDF]
Black polyethylene mulch is used for weed control in a range of crops under the organic system. The use of black polypropylene mulch is usually restricted to perennial crops.
Dvorak, Petr +5 more
core
Hydrostatic compression on polypropylene foam [PDF]
Models currently used to simulate the impact behaviour of polymeric foam at high strain rates use data from mechanical tests. Uniaxial compression is the most common mechanical test used, but the results from this test alone are insufficient to ...
VIOT, Philippe
core +2 more sources
This research protocol outlines a workflow for nuclear magnetic resonance (NMR)‐based metabolomics in the agri‐food sector. Using two case studies—strawberry leaves (solid matrix) and wine (liquid matrix)—it details the procedures for sample preparation, data acquisition, and processing.
Andrea Fernández‐Veloso +4 more
wiley +1 more source
Investing in diversification: oil industry of Kazakhstan
The article analyzes the growth of opportunities for the production of petrochemical products in the Republic of Kazakhstan. The article analyzes the dynamics of global demand for basic petrochemical products over the past 15 years.
Sagat S. Makhanov +2 more
doaj +1 more source
Cigarette filter material and polypropylene fibres in concrete to control drying shrinkage [PDF]
Due to a reduction in demand for cigarette filter material (North East UK), significant quantities have arisen that have little commercial value. The filter manufacturers have been looking for another outlet for their product and polypropylene fibre ...
Richardson, Alan
core
Design of modified plastic surfaces for antimicrobial applications: Impact of ionizing radiation on the physical and mechanical properties of polypropylene [PDF]
Surface modification of polypropylene (PP) sheets was carried out by radiation induced graft polymer- ization of hydrophilic functional molecules such as N,N-dimethylacrylamide (DMA) and [2-methacry- loyloxy)ethyl] trimethylammonium chloride, which is a ...
DELATTRE, Jennifer +3 more
core +6 more sources
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point +7 more
wiley +1 more source
Post crack flexural toughness in steel fabric and fibre reinforced concrete beams [PDF]
The purpose of the paper is to provide independent research and evaluate manufacturers’ claims that structural polypropylene fibres provide satisfactory crack control reinforcement and compare the test results from macro synthetic polypropylene fibres ...
Richardson, Alan
core
Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley +1 more source
Nghiên cứu ảnh hưởng của các phụ gia đến tính chất của polypropylene
Trong vài thập kỉ gần đây, nhu cầu sử dụng nhựa polypropylene trong nhiều ứng dụng ngày càng tăng do giá hợp lý, độ cứng cao, điểm võng nhiệt cao,... Do vậy, polypropylene được ứng dụng rộng rãi, như trong sản xuất bao bì, ô tô, xây dựng,...
Đoàn Thị Thu Loan +2 more
doaj

