Results 21 to 30 of about 7,754 (224)

Influence of wrapping and storage conditions on the shelf life and chemical fruit quality of mango [PDF]

Romanian Journal of Horticulture, 2021
The intention of this post-harvest analysis was to see how the interaction of wrapping materials and storage requirements influenced the shelf life and chemical fruit quality of the ‘Khirsapat’ mango.
M.R. Khan, R. Alam
doaj   +1 more source

Frequency Dependence of Electroluminescence Measurement in LDPE [PDF]

International Journal of Electrical and Computer Engineering (IJECE), 2017
A good insulator for high voltage cable has low dielectric loss, reasonable flexibility and thermo-mechanically stable. However, prolonged application of electrical stresses on the cable will degraded the cable; physically and morphologically.
Bani, N. A., Abdul-Malek, Z., Aris, S. A. M., Jalil, S. Z. A., Muhtazaruddin, M. N., Kaidi, H. M., Rahman, S. A. S. A., Muhammad-Sukki, F., Mas'Ud, A. A., Abu-Bakar, S. H., Rey, J. A. A.   +10 more
openaire   +2 more sources

Characterization and Potential Evaluation of Plastic-Degrading Fungi Isolated from Kaliabu Landfill, Indonesia [PDF]

BIO Web of Conferences
Plastic waste accumulation in landfills poses significant environmental challenges, particularly in tropical regions, where environmental exposure accelerates material deterioration.
Peria Jo Neil T., Bekti Kiswardianta R., Pujiati Pujiati   +2 more
doaj   +1 more source

Influence of Phthalic Acid on the Process of Dendrite Development in Low-Density Polyethylene During Electrical Breakdown

East European Journal of Physics
The presented work presents the results of a study on the effect of small amounts of phthalic acid additives on dendrite formation in low-density polyethene (LDPE).
Sh.A. Zeynalov, H.N. Vezirov, F.Sh. Kerimov, S.I. Safarova, K.J. Gulmamedov, A.S. Alekperov   +5 more
doaj   +1 more source

Effects of different plastic sheet coverings on microclimate and berry ripening of table grape cv "Matilde"

OENO One, 2000
Two types of plastic cover (LDPE + EVA and LDPE + HDPE) were tested to assess their radiometric properties and the influence on the vegetative and reproductive performances of ‘Matilde’ table grape.
Vittorino Novello, Laura de Palma, Luigi Tarricone, Giuliano Vox   +3 more
doaj   +1 more source

Crystallization morphology and space charge property of silica/low density polyethylene composites

AIP Advances, 2020
The accumulation of space charge in polymer insulation limits the development of high-voltage direct current transmission and reduces the service lifetime of power equipment. The electrical properties of polymers are affected greatly by their crystalline
Xiaohong Zhang, Meng Wang, Junguo Gao, Ning Guo   +3 more
doaj   +1 more source

Enhanced Formation of Dicarboxylic Acids in the Catalytic Oxidation of Polyethylene With O2 and NOx

Angewandte Chemie, EarlyView.
The oxidation of polyethylene in the presence of a mixture of O2 and NOx and with Cu2+/V5+ as catalyst yields ∼51 mol% diacids, while retaining ∼80 mol% of the carbon in the oil fraction. The developed method is robust and tolerates several polymer types as well as impurities.
Tom J. Smak, Rinke Altink, Ina Vollmer, Bert M. Weckhuysen   +3 more
wiley   +2 more sources

Effect of Zr-doped CaCu3Ti3.95Zr0.05O12 ceramic on the microstructure, dielectric properties, and electric field distribution of the LDPE composites

e-Polymers, 2023
Small-size CaCu3Ti3.95Zr0.05O12 enhanced dielectric constant of LDPE by 88.5% due to enhancing interfacial polarization included by ultrahigh interfacial area (∼3.0 × 105 m2) and played a prominent role in homogenize electric field distribution in LDPE ...
Gao Liang, Zhang Jiaqi, Cui Yang, Wang Xuan   +3 more
doaj   +1 more source

Solubility and Diffusivity of Polar and Non-Polar Molecules in Polyethylene-Aluminum Oxide Nanocomposites for HVDC Applications

Energies, 2020
The best commercial high-voltage insulation material of today is (crosslinked) ultra-pure low-density polyethylene (LDPE). A 100-fold decrease in electrical conductivity can be achieved by adding 1−3 wt.% of well-dispersed inorganic nanoparticles ...
Shima L. Holder, Mattias E. Karlsson, Richard T. Olsson, Mikael S. Hedenqvist, Fritjof Nilsson   +4 more
doaj   +1 more source

Effect of Nanoparticles on the Morphology, Thermal, and Electrical Properties of Low-Density Polyethylene after Thermal Aging

Nanomaterials, 2017
This paper investigates the morphology, thermal, and electrical properties of LDPE (low-density polyethylene)-based nanocomposites after thermal aging.
Youyuan Wang, Can Wang, Zhanxi Zhang, Kun Xiao   +3 more
doaj   +1 more source