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7,035 Results Found

  • Article
  • Open Access
13 Citations
3,507 Views
22 Pages

Crystallinity of Amphiphilic PE-b-PEG Copolymers

  • Sophie Bistac,
  • Maurice Brogly and
  • Diane Bindel

2 September 2022

The crystallinity and the growth rate of crystalline structures of polyethylene glycol and polyethylene blocks in polyethylene-b-polyethylene glycol diblock copolymers (PE-b-PEG) were evaluated and compared to polyethylene and polyethylene glycol hom...

  • Article
  • Open Access
1,352 Views
18 Pages

27 April 2025

The development of situation-specific skills in prospective physical education (PE) teachers is crucial for effective inclusive PE. While research emphasizes the need for such competencies, there is a gap in understanding how school internships contr...

  • Article
  • Open Access
6 Citations
3,058 Views
18 Pages

2 December 2022

Wastes can be effectively used in concrete and the characteristics of concrete can be maintained or enhanced, the economy of waste management can be greatly increased, and the pollution of the earth can be reduced. This study aimed to research the du...

  • Article
  • Open Access
26 Citations
6,294 Views
20 Pages

The Structural and Mechanical Properties of the UHMWPE Films Mixed with the PE-Wax

  • Tarek Dayyoub,
  • Leonid K. Olifirov,
  • Dilyus I. Chukov,
  • Sergey D. Kaloshkin,
  • Evgeniy Kolesnikov and
  • Saidkhodzha Nematulloev

3 August 2020

Since obtaining a highly oriented structure based on a large-scale commercial ultra-high molecular weight polyethylene (UHMWPE) is considered very difficult due to its high molecular weight and melting index, modifying the structure of these cheap co...

  • Article
  • Open Access
1 Citations
2,668 Views
15 Pages

PE/PPE Proteome and ESX-5 Substrate Spectrum in Mycobacterium marinum

  • Lili Yan,
  • Hiu Ying Lai,
  • Thomas Chun Ning Leung,
  • Hiu Fu Cheng,
  • Xin Chen,
  • Stephen Kwok Wing Tsui,
  • Sai Ming Ngai and
  • Shannon Wing Ngor Au

3 September 2024

PE/PPE proteins secreted by the ESX-5 type VII secretion system constitute a major protein repertoire in pathogenic mycobacteria and are essential for bacterial survival, pathogenicity, and host–pathogen interaction; however, little is known ab...

  • Article
  • Open Access
14 Citations
2,630 Views
18 Pages

11 August 2023

Waste plastic pollution is a serious issue. In order to adhere to the concept of green development and rationally dispose of polyethylene waste plastic products, polyethylene (PE)-modified asphalt was prepared using recycled polyethylene (RPE) and lo...

  • Article
  • Open Access
16 Citations
2,134 Views
15 Pages

27 July 2023

In this work, waste polyethylene (PE)-modified 90# asphalt was made in order to investigate the performance of waste polyethylene-modified high-grade asphalt and the optimal blending quantity. Dynamic Shear Rheology (DSR) and Bending Beam Rheometer (...

  • Article
  • Open Access
21 Citations
5,230 Views
20 Pages

Structural and Barrier Properties of Compatibilized PE/PA6 Multinanolayer Films

  • Quentin Lozay,
  • Quentin Beuguel,
  • Nadège Follain,
  • Laurent Lebrun,
  • Alain Guinault,
  • Guillaume Miquelard-Garnier,
  • Sylvie Tencé-Girault,
  • Cyrille Sollogoub,
  • Eric Dargent and
  • Stéphane Marais

20 January 2021

The barrier performance and structural lightening of organic materials are increasingly desired and constitute a major challenge for manufacturers, particularly for transport and packaging. A promising technique which tends to emerge in recent years...

  • Article
  • Open Access
39 Citations
5,910 Views
19 Pages

NO Represses the Oxygenation of Arachidonoyl PE by 15LOX/PEBP1: Mechanism and Role in Ferroptosis

  • Karolina Mikulska-Ruminska,
  • Tamil S. Anthonymuthu,
  • Anastasia Levkina,
  • Indira H. Shrivastava,
  • Alexandr A. Kapralov,
  • Hülya Bayır,
  • Valerian E. Kagan and
  • Ivet Bahar

We recently discovered an anti-ferroptotic mechanism inherent to M1 macrophages whereby high levels of NO suppressed ferroptosis via inhibition of hydroperoxy-eicosatetraenoyl-phosphatidylethanolamine (HpETE-PE) production by 15-lipoxygenase (15LOX)...

  • Article
  • Open Access
13 Citations
4,370 Views
21 Pages

Performance Optimization Approach of Polymer-Modified Asphalt Mixtures with PET and PE Waste

  • Assel Jexembayeva,
  • Marat Konkanov,
  • Lyazat Aruova,
  • Akpan Kirgizbayev and
  • Lailya Zhaksylykova

27 November 2024

Road infrastructure sustainability and pavement performance may be increased by using waste materials like polyethylene terephthalate (PET) and polyethylene waste (PE waste) in polymer-modified asphalt mixtures. As seen by a more pronounced rise in t...

  • Article
  • Open Access
21 Citations
4,293 Views
13 Pages

12 June 2021

Microplastics are ubiquitous in aquatic environments and interact with other kinds of pollutants, which affects the migration, transformation, and fate of those other pollutants. In this study, we employ carbamazepine (CBZ) as the contaminant to stud...

  • Article
  • Open Access
27 Citations
8,033 Views
19 Pages

Comparing the Aging Processes of PLA and PE: The Impact of UV Irradiation and Water

  • Xucheng Wang,
  • Jinxin Chen,
  • Wenhao Jia,
  • Kaibo Huang and
  • Yini Ma

22 March 2024

The aging processes of microplastics (MPs) are prevalent in natural environments. Understanding the aging mechanisms of MPs is crucial for assessing their environmental behavior and potential risks. In this study, we selected polylactic acid (PLA) an...

  • Article
  • Open Access
31 Citations
5,275 Views
13 Pages

Life Cycle Analysis of Strengthening Existing RC Structures with R-PE-UHPFRC

  • Amir Hajiesmaeili,
  • Francesco Pittau,
  • Emmanuel Denarié and
  • Guillaume Habert

5 December 2019

(PE)-UHPFRC, a novel strain hardening ultra high-performance fiber reinforced concrete (UHPFRC) with low clinker content, using Ultra-High Molecular Weight Polyethylene (UHMW-PE) fibers, was developed for structural applications of rehabilitation. A...

  • Article
  • Open Access
2 Citations
3,665 Views
19 Pages

Rethinking PE-HD Bottle Recycling—Impacts of Reducing Design Variety

  • Lorenz P. Bichler,
  • Thomas Koch,
  • Nina Krempl and
  • Vasiliki-Maria Archodoulaki

As the severe environmental impacts of plastic pollution demand determined action, the European Union (EU) has included recycling at the core of its policies. Consequently, evolving jurisdiction now aims to achieve a recycling rate of 65% for non-PET...

  • Article
  • Open Access
6 Citations
2,661 Views
24 Pages

Dynamic Response of UHMW-PE Composite Armors under Ballistic Impact of Blunt Projectiles

  • Li Ding,
  • Xiaohui Gu,
  • Peihui Shen,
  • Xiangsheng Kong and
  • Yi Zhou

15 August 2022

To study the dynamic response of UHMW-PE composite armor under ballistic impact, two kinds of UHMW-PE composite armors are designed. Both of them are composed of UHMW-PE laminates and steel face sheets of Q235. The blunt projectile is made of 35CrMnS...

  • Article
  • Open Access
3 Citations
3,756 Views
13 Pages

Investigating the Effects of a Physical Education (PE) Kit Intervention on Female Adolescent Body Esteem

  • Sharon McIntosh-Dalmedo,
  • Andrew M. Lane,
  • Wendy Nicholls and
  • Tracey J. Devonport

It is widely acknowledged that adolescent females are particularly at risk of low body esteem. Low body esteem is associated with poor mental health and other negative outcomes. Interventions to help raise body esteem could have a considerable impact...

  • Article
  • Open Access
19 Citations
8,145 Views
30 Pages

During the last decade, the cybersecurity literature has conferred a high-level role to machine learning as a powerful security paradigm to recognise malicious software in modern anti-malware systems. However, a non-negligible limitation of machine l...

  • Article
  • Open Access
6 Citations
1,570 Views
21 Pages

The Mechanical Properties and Durability of the PE-BFRP Hybrid-Fiber-Engineered Cementitious Composite (ECC)

  • Shasha Xu,
  • Wei Li,
  • Xuezhen Wang,
  • Hongze Zhang,
  • Ju Liu,
  • Hui Jiang,
  • Xuebin Wang,
  • Hongke Ma,
  • Jun Shi and
  • Kuangyu Dai
  • + 1 author

This paper investigates the effects of the basalt-fiber-reinforced polymer (BFRP) and polyethylene (PE) hybrid fiber ratio on the mechanical properties and durability of engineered cementitious composites (ECC). First, four different PE-BFRP hybrid f...

  • Article
  • Open Access
6 Citations
4,644 Views
18 Pages

6 January 2021

Polyethylene (PE) and its variations are among the most traditional materials used for cushioning in packaging systems. The role of these materials is to prevent damages during handling and distribution processes from physical events such as vibratio...

  • Review
  • Open Access
2,385 Views
8 Pages

4 March 2021

Kawasaki disease (KD) is a vasculitis syndrome that frequently develops coronary artery lesions (CALs). In the treatment of KD, the utility of high-dose intravenous immuno-globulin (IVIG) therapy has already been clarified, and it has been establishe...

  • Article
  • Open Access
26 Citations
5,950 Views
25 Pages

Swarm Optimization and Machine Learning Applied to PE Malware Detection towards Cyber Threat Intelligence

  • Santosh Jhansi Kattamuri,
  • Ravi Kiran Varma Penmatsa,
  • Sujata Chakravarty and
  • Venkata Sai Pavan Madabathula

Cyber threat intelligence includes analysis of applications and their metadata for potential threats. Static malware detection of Windows executable files can be done through the analysis of Portable Executable (PE) application file headers. Benchmar...

  • Article
  • Open Access
6 Citations
6,871 Views
16 Pages

2 October 2024

Plastics are essential in modern civilization due to their affordability, simple manufacturing, and properties. However, plastics impact the environment as they decompose over a long period and degrade into microplastics. The construction sector has...

  • Article
  • Open Access
2 Citations
2,182 Views
22 Pages

11 March 2025

In this study, a numerical simulation was used to evaluate the insulation performance of polyethylene (PE) and polyvinyl chloride (PVC) under varied environmental and electrical conditions. Tests were conducted at temperatures of 22 °C and 55 &de...

  • Article
  • Open Access
22 Citations
5,274 Views
21 Pages

HDPE/Chitosan Composites Modified with PE-g-MA. Thermal, Morphological and Antibacterial Analysis

  • Poliana S. Lima,
  • Rossanna Trocolli,
  • Renate M. R. Wellen,
  • Luis Rojo,
  • Miguel A. Lopez-Manchado,
  • Marcus V. L. Fook and
  • Suédina M. L. Silva

25 September 2019

In this work, composites of high density polyethylene (HDPE) with chitosan were prepared by melt compounding in a laboratory internal mixer. Maleic anhydride grafted HDPE (PE-g-MA) in a concentration up to 25 phr was used as a compatibilizer to enhan...

  • Article
  • Open Access
12 Citations
3,252 Views
13 Pages

21 February 2019

In this paper, we report on polyethylene (PE) film modified by atmospheric dielectric barrier discharge (DBD) plasma prior to the deposition of SiOx coating to improve its barrier properties. Three kinds of monomers: allylamine, acrylic acid, and eth...

  • Article
  • Open Access
720 Views
12 Pages

Research on the Thermal Decomposition Characteristics of PE Outer Sheath of High-Voltage Cables Under Different Humidity Levels

  • Zhaoguo Wu,
  • Qian Wang,
  • Huixian Huang,
  • Yong Li,
  • Yulai Kuang,
  • Hong Xiang,
  • Junwei Liu and
  • Zhengqin Cao

4 July 2025

Gas sensors can provide early warning of fires by detecting pyrolysis gas components in the sheaths of high-voltage cables. However, air humidity significantly affects the thermal decomposition gas production characteristics of the outer sheath of hi...

  • Article
  • Open Access
2 Citations
2,476 Views
13 Pages

Methane Hydrate Behavior for Water–Oil Systems Containing CTAB and Synperonic PE/F127 Surfactants

  • Antonio Pavón-García,
  • Abel Zúñiga-Moreno,
  • Ricardo García-Morales,
  • Hugo I. Pérez-López and
  • Octavio Elizalde-Solis

19 July 2022

Methane hydrates were studied in systems containing aqueous dissolved surfactants in oil emulsions with a volume ratio of 40/60. Two commercial surfactants, named synperonic PE/F127 and cetyltrimethylammonium bromide, were evaluated at 0, 350, 700 an...

  • Article
  • Open Access
1,552 Views
16 Pages

Precise Lightning Strike Detection in Overhead Lines Using KL-VMD and PE-SGMD Innovations

  • Xinsheng Dong,
  • Jucheng Liu,
  • Shan He,
  • Lu Han,
  • Zhongkai Dong and
  • Minbo Cai

2 February 2024

When overhead lines are impacted by lightning, the traveling wave of the fault contains a wealth of fault information. The accurate extraction of feature quantities from transient components and their classification are fundamental to the identificat...

  • Article
  • Open Access
26 Citations
4,455 Views
24 Pages

29 January 2022

In this work, the effects of blend ratio and mixing time on the migration of multi-walled carbon nanotubes (MWCNTs) within poly(vinylidene fluoride) (PVDF)/polyethylene (PE) blends are studied. A novel two-step mixing approach was used to pre-localiz...

  • Article
  • Open Access
37 Citations
12,500 Views
15 Pages

Recyclability of PET/WPI/PE Multilayer Films by Removal of Whey Protein Isolate-Based Coatings with Enzymatic Detergents

  • Patrizia Cinelli,
  • Markus Schmid,
  • Elodie Bugnicourt,
  • Maria Beatrice Coltelli and
  • Andrea Lazzeri

14 June 2016

Multilayer plastic films provide a range of properties, which cannot be obtained from monolayer films but, at present, their recyclability is an open issue and should be improved. Research to date has shown the possibility of using whey protein as a...

  • Article
  • Open Access
1 Citations
2,276 Views
15 Pages

28 May 2024

This study concerns the optimization of an industrial recycling line; in other terms, this paper aims to find the optimal processing parameters that allow for a decrease in the loss of stress crack resistance (SCR) using a notched crack ligament stre...

  • Article
  • Open Access
918 Views
14 Pages

S-Rich Biochar Enhances Cd Immobilization by Boosting Fe Transformation Under Decreasing pe + pH Conditions

  • Fengfeng Sui,
  • Yanjie Qi,
  • Jianjun Ma,
  • Liqiang Cui,
  • Guixiang Quan and
  • Jinlong Yan

20 October 2025

Biochar application can effectively immobilize Cadmium (Cd) in soil. However, it is largely unknown how the biogeochemical processes of sulfur (S) in biochar affect Cd fixation under conditions of decreasing pe + pH. Using two field-contaminated padd...

  • Article
  • Open Access
11 Citations
4,231 Views
11 Pages

Remote Teaching, Self-Resilience, Stress, Professional Efficacy, and Subjective Health among Israeli PE Teachers during the COVID-19 Pandemic

  • Ronit Ben Amotz,
  • Gizell Green,
  • Gili Joseph,
  • Sharon Levi,
  • Niva Manor,
  • Kwok Ng,
  • Sharon Barak,
  • Yeshayahu Hutzler and
  • Riki Tesler

This study investigated demographic factors, teaching characteristics, psychological characteristics, school-related characteristics, professional efficacy, and subjective health perceptions among PE teachers during the COVID-19 pandemic. We conducte...

  • Article
  • Open Access
3 Citations
2,134 Views
11 Pages

5 July 2023

In order to elucidate the importance of grafting in the compatibilization process of silane coupling agents, poplar veneer was treated with silane coupling agents and grafted under different heating conditions. The treated veneers were used composite...

  • Article
  • Open Access
2 Citations
1,595 Views
15 Pages

Optimal Relationship Between As and Cd in Porewater of Paddy Soils with Variations in pe + pH: Insight from Trade-Off Value Analysis

  • Xiaosong Tian,
  • Jiahang Li,
  • Guanqun Chai,
  • Dayong Luo,
  • Yalong Gong,
  • Huang Liu,
  • Qing Xie and
  • Guanghui Li

30 October 2024

The remediation of paddy soils co-contaminated with As and Cd is tricky. It is difficult to decrease Cd and As availability simultaneously due to their opposite geochemical characteristics. Finding the optimal trade-off relationship between As and Cd...

  • Article
  • Open Access
4 Citations
2,042 Views
21 Pages

This study presents an innovative approach for the utilization of industrial by-products and municipal waste in the production of sustainable and environmentally friendly cement mortar. We explored stabilized stainless-steel reduced slag (SSRS) and p...

  • Article
  • Open Access
6 Citations
1,821 Views
15 Pages

Research on the Performance and Application of High-Performance PE Composite Modified Asphalt

  • Lei Xia,
  • Qidong Su,
  • Xiaolong Yang,
  • Shixi Lin,
  • Haoran Wang,
  • Rongguo Hou and
  • Dongwei Cao

27 January 2025

The large-scale production of waste plastics has brought serious environmental pollution problems and its recycling and high value-added utilization technology remains a global challenge. Therefore, this study uses waste polyethylene (PE) to prepare...

  • Article
  • Open Access
76 Citations
6,973 Views
20 Pages

Functionalization of Polyethylene (PE) and Polypropylene (PP) Material Using Chitosan Nanoparticles with Incorporated Resveratrol as Potential Active Packaging

  • Tjaša Kraševac Glaser,
  • Olivija Plohl,
  • Alenka Vesel,
  • Urban Ajdnik,
  • Nataša Poklar Ulrih,
  • Maša Knez Hrnčič,
  • Urban Bren and
  • Lidija Fras Zemljič

1 July 2019

The present paper reports a novel method to improve the properties of polyethylene (PE) and polypropylene (PP) polymer foils suitable for applications in food packaging. It relates to the adsorption of chitosan-colloidal systems onto untreated and ox...

  • Article
  • Open Access
10 Citations
3,832 Views
25 Pages

Crystallization and Morphology of Triple Crystalline Polyethylene-b-poly(ethylene oxide)-b-poly(ε-caprolactone) PE-b-PEO-b-PCL Triblock Terpolymers

  • Eider Matxinandiarena,
  • Agurtzane Múgica,
  • Manuela Zubitur,
  • Viko Ladelta,
  • George Zapsas,
  • Dario Cavallo,
  • Nikos Hadjichristidis and
  • Alejandro J. Müller

16 September 2021

The morphology and crystallization behavior of two triblock terpolymers of polymethylene, equivalent to polyethylene (PE), poly (ethylene oxide) (PEO), and poly (ε-caprolactone) (PCL) are studied: PE227.1-b-PEO4615.1-b-PCL3210.4 (T1) and PE379.5-b-PE...

  • Review
  • Open Access
3 Citations
9,274 Views
17 Pages

21 June 2013

The epicardium is the outer skin of the mature vertebrate heart. Its embryonic origin and its possible roles in the developing and mature heart did not receive much recognition during the 19th and most of the 20th century. During the past 25 years, h...

  • Article
  • Open Access
10 Citations
4,347 Views
12 Pages

10 March 2022

The aim of the study was to validate the Polish version of the Perceptions of Inclusion Questionnaire (PIQ) for the first time. The analysis included not only pupils, parents/legal guardians, and teachers but also physical education teachers, which i...

  • Article
  • Open Access
6 Citations
1,954 Views
13 Pages

In the introduction, we present an overview of previous research on this subject in order to help the reader review possible technological solutions regarding the joining of construction materials. The original research presented in this article conc...

  • Article
  • Open Access
60 Citations
5,737 Views
23 Pages

21 March 2018

Wind power time series data always exhibits nonlinear and non-stationary features, making it very difficult to accurately predict. In this paper, a novel hybrid wind power time series prediction model, based on ensemble empirical mode decomposition-p...

  • Article
  • Open Access
1 Citations
1,629 Views
10 Pages

Aging Performance and an Improved Evaluation Method for PE80 and PE100 Pipelines for Urban Gas

  • Nan Lin,
  • Xingze Sun,
  • Ming Sun,
  • Xiaolong Li,
  • Changzheng Liu,
  • Shan Chen and
  • Tao Meng

30 October 2024

Polyethylene (PE) pipes are widely used in urban gas transportation due to their good toughness and corrosion resistance. Currently, the designed service life of a PE pipeline is 50 years, and some urban gas PE pipelines are approaching their service...

  • Article
  • Open Access
3 Citations
1,452 Views
14 Pages

Buried PE Pipeline Location Method Based on Double-Tree Complex Wavelet Cross-Correlation Delay

  • Yang Li,
  • Hanyu Zhang,
  • Zhuo Xu,
  • Ao Zhang,
  • Xianfa Liu,
  • Pengyao Sun and
  • Xianchao Sun

15 November 2024

This study presents a location method for buried polyethylene (PE) pipelines based on the double-tree complex wavelet cross-correlation delay. Initially, the dual-tree complex wavelet transform (DTCWT) is applied to denoise the acquired signal, follo...

  • Article
  • Open Access
854 Views
29 Pages

22 August 2025

To enhance the accuracy and precision of fault diagnosis and location for the collector lines in wind farms under complex operating conditions, an intelligent combined method based on CNN-LSTM and ICEEMDAN-PE-improved wavelet threshold denoising is p...

  • Article
  • Open Access
27 Citations
6,525 Views
20 Pages

Validation of Selected Optical Methods for Assessing Polyethylene (PE) Liners Used in High Pressure Vessels for Hydrogen Storage

  • Paweł Gąsior,
  • Karol Wachtarczyk,
  • Aleksander Błachut,
  • Jerzy Kaleta,
  • Neha Yadav,
  • Marcin Ozga and
  • Amelie Baron

18 June 2021

A polyethylene (PE) liner is the basic element in high-pressure type 4 composite vessels designed for hydrogen or compressed natural gas (CNG) storage systems. Liner defects may result in the elimination of the whole vessel from use, which is very ex...

  • Article
  • Open Access
16 Citations
6,191 Views
19 Pages

Thermal and Rheological Characterization of Recycled PET/Virgin HDPE Blend Compatibilized with PE-g-MA and an Epoxy Chain Extender

  • Raquel M. Santos,
  • Anna R. M. Costa,
  • Yêda M. B. Almeida,
  • Laura H. Carvalho,
  • João M. P. Q. Delgado,
  • Elisiane S. Lima,
  • Hortência L. F. Magalhães,
  • Ricardo S. Gomez,
  • Boniek E. Leite and
  • Antonio G. B. Lima
  • + 2 authors

12 March 2022

In this work, recycled poly(ethylene terephthalate) (PETR) was blended with virgin high-density polyethylene (HDPE) in an internal mixer in an attempt to obtain a material with improved properties. A compatibilizer (PE-g-MA) and a chain extender (Jon...

  • Feature Paper
  • Article
  • Open Access
3 Citations
4,703 Views
18 Pages

Additionality and Leakage Resulting from PES Implementation? Evidence from the Ecuadorian Amazonia

  • Fernando Gordillo,
  • Paul Eguiguren,
  • Margret Köthke,
  • Rubén Ferrer Velasco and
  • Peter Elsasser

12 July 2021

Payments for Environmental Services (PES) are instruments which seem well suited for forest conservation. However, their impact on reducing deforestation might be weakened by negligible additionality and leakage effects; the first refers to the low v...

  • Article
  • Open Access
21 Citations
3,921 Views
20 Pages

26 April 2022

Engineered cementitious composites (ECCs) are a special class of ultra-ductile fiber-reinforced cementitious composites containing a significant amount of short discontinuous fibers. The distinctive tensile strain-hardening behavior of ECCs is the re...

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