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Papers
20 resultsShowing papers similar to Balancing Porosity and Mechanical Properties of Titanium Samples to Favor Cellular Growth against Bacteria
ClearEffects of Pore Morphology and Bone Ingrowth on Mechanical Properties of Microporous Titanium as an Orthopaedic Implant Material
This biomedical engineering study examined how pore size, shape, and bone ingrowth affect the mechanical properties of porous titanium used in orthopedic implants, using both experimental testing and computer simulations. This is a biomedical engineering study with no direct relevance to environmental microplastics.
Enhanced Fatigue Strength of Commercially Pure Ti Processed by Rotary Swaging
This materials science study found that processing commercially pure titanium by rotary swaging to refine its grain structure significantly improved its fatigue strength and resistance to crack growth. The research is focused on metal alloy engineering with no relevance to microplastic pollution.
On Structural Sensitivity of Young’s Modulus of Ni-Rich Ti-Ni Alloy
This study examined how grain size and heat treatment affect Young's modulus in nickel-rich titanium-nickel alloy for bone implant applications. This is a materials science paper focused on biomedical alloys with no direct relevance to microplastics or environmental health.
Crosslinked Polymer Coatings of Poly (Acrylic Acid-co-acrylamide)/Polyethyleneimine (P(AA-co-AAm)/PEI) on Titanium Alloy with Excellent Lubrication Performance for Artificial Joints
Not relevant to microplastics — this study develops a hydrogel polymer coating for titanium alloy joint implants to reduce friction and wear, a biomedical engineering application with no connection to microplastic pollution.
Antifouling Behavior of Copper-Modified Titania Nanotube Surfaces
This paper is not about microplastics; it investigates copper-modified titania nanotube surfaces as antifouling coatings for orthopedic implants to reduce bacterial adhesion and implant-associated infections.
Effects of Nano-Titanium Dioxide on the Horizontal Transfer of Antibiotic Resistance Genes in Microplastic Biofilms
Researchers investigated how nano-titanium dioxide affects the horizontal transfer of antibiotic resistance genes within microplastic biofilms, examining the role of these plastic-associated biofilms as hotspots for antibiotic resistance spread in aquatic environments.
Modification of Mechanical Properties of High-Strength Titanium Alloys VT23 and VT23M Due to Impact-Oscillatory Loading
Researchers tested an impact-oscillation method for improving the mechanical properties of high-strength titanium alloy sheets. This is a metallurgical engineering paper unrelated to environmental microplastics.
Bridging relevance between microplastics, human health and bone metabolism: Emerging threats and research directions
Researchers reviewed how microplastics — tiny plastic fragments that accumulate in tissues throughout the body — may disrupt bone metabolism by triggering inflammation, oxidative stress, and hormonal interference, raising concern that widespread microplastic exposure could contribute to bone diseases like osteoporosis.
Understanding the Effects of Adding Metal Oxides to Bioplastic and Bioplastic Blends on the Mechanical and Rheological Behaviour, Wettability, and Photo-Oxidation Resistance
Not relevant to microplastics — this study examines how adding zinc oxide and titanium dioxide nanoparticles affects the mechanical and photo-oxidation properties of polylactic acid bioplastic blends, focused on materials engineering rather than environmental plastic pollution.
The Effect of Initial Annealing Microstructures on the Forming Characteristics of Ti–4Al–2V Titanium Alloy
This materials science study investigated how pre-treatment processes affect the plastic forming behavior of a titanium alloy used in aerospace applications. It is an engineering paper unrelated to environmental microplastics.
Comparison of Biocompatible Coatings Produced by Plasma Electrolytic Oxidation on cp-Ti and Ti-Zr-Nb Superelastic Alloy
This biomedical engineering study compared the properties of surface coatings applied to titanium and titanium-zirconium-niobium alloys for use as medical implants. The research aims to improve implant biocompatibility and reduce infection risk, with no direct relevance to microplastic or environmental research.
Antibiotic resistant bacteria colonising microplastics in the aquatic environment: An emerging challenge
Researchers reviewed how microplastics in aquatic environments act as surfaces where antibiotic-resistant bacteria can grow and swap resistance genes with each other, raising concern that contaminated seafood and water could transfer these hard-to-treat bacteria to humans.
Crack tip microplasticity mediated by microstructure gradients
This study examined how microstructural gradients near crack tips affect crack growth behavior in metals under mechanical loading. The research is focused on materials fracture mechanics and has no direct relevance to microplastic pollution.
What is the micro- and nanoplastics impact on pathogenic microorganisms?
This perspective piece reviewed emerging evidence on how micro- and nanoplastics interact with pathogenic microorganisms, potentially enhancing pathogen survival, antibiotic resistance gene transfer, and virulence. The authors highlight the plastisphere as a habitat that may selectively enrich and amplify microbial pathogens.
Similarities and Discrepancies Between Bio-Based and Conventional Submicron-Sized Plastics: In Relation to Clinically Important Bacteria.
This study compared the effects of bio-based and conventional submicron-sized plastic particles on clinically important bacteria, finding that bioplastics interacted with bacteria in ways that differed from but were not uniformly less harmful than conventional plastics. The results suggest that bioplastics are not necessarily safer than conventional plastics in terms of their interactions with microorganisms.
Direct Correlations among the Grain Size, Texture, and Indentation Behavior of Nanocrystalline Nickel Coatings
Researchers studied how grain size affects the mechanical properties of nanocrystalline nickel coatings. This materials science paper is unrelated to environmental microplastics.
Unraveling the effect of micro/nanoplastics on the occurrence and horizontal transfer of environmental antibiotic resistance genes: Advances, mechanisms and future prospects
This review examines how micro- and nanoplastics promote the spread of antibiotic resistance genes in the environment. The tiny plastic particles create conditions that help bacteria exchange resistance genes more easily by generating oxidative stress, making cell membranes more permeable, and providing surfaces where resistant bacteria can form communities. This is a growing public health concern because antibiotic-resistant infections are increasingly difficult to treat.
In situ characterization of work hardening and springback in grade 2 α-titanium under tensile load
A study using X-ray diffraction and electron microscopy characterized work hardening and springback in titanium sheet metal. While unrelated to microplastics, research on mechanical behavior of metals is relevant to understanding how metal and polymer particles are generated during manufacturing and wear.
Characterization of microplastics and their interaction with antibiotics in wastewater
Researchers characterized microplastics in wastewater and investigated their interactions with antibiotics, examining how microplastic surfaces adsorb antibiotic compounds and the implications for antibiotic transport and dissemination in wastewater treatment systems.
Insights into PET-Microplastics effect on pathogenic bacteria
Researchers exposed four common disease-causing bacteria to PET microplastics and found that the bacteria responded differently depending on the species and plastic concentration, with some growing faster in the presence of plastics. Notably, bacteria exposed to higher concentrations of PET microplastics developed increased resistance to multiple antibiotics, raising concerns about how environmental plastic pollution could contribute to the growing antibiotic resistance problem.