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Topic Review
Vertical Graphene
Vertical Graphene is obtained using the plasma-enhanced chemical vapor deposition (PECVD) method, and different VG types with other properties can be obtained by changing the process parameters. VG is part of the graphene family; properties such as excellent electrical conductivity, thermal conductivity, chemical stability, and a large, specific surface area make it suitable for biomedical applications. Examples of biomedical applications in which VG is used are biosensors, electrochemical sensors, modified surfaces for bone growth, regeneration, and for antimicrobial effects.
  • 556
  • 04 May 2023
Topic Review
Metal Oxide-Based Photocatalysis
The improper disposal of toxic and carcinogenic organic substances resulting from the manufacture of dyes, drugs and pesticides can contaminate aquatic environments and potable water resources and cause serious damage to animal and human health and to the ecosystem. In this sense, heterogeneous photocatalysis stand out as one effective and cost-effective water depollution technique. The use of metal oxide nanocomposites (MON), from the mixture of two or more oxides or between these oxides and other functional semiconductor materials, have gained increasing attention from researchers and industrial developers as a potential alternative to produce efficient and environmentally friendly photocatalysts for the remediation of water contamination by organic compounds.
  • 556
  • 08 Aug 2023
Topic Review
Patchy Micelles via Crystallization-Driven Self-Assembly
Crystallization-driven self-assembly (CDSA) represents a highly versatile method for the production of well-defined block copolymer micelles in solution giving access to numerous tailor-made one-, two- and three-dimensional assemblies with controlled length, length distribution, shape, and corona chemistries. One special example of micelles derived by CDSA are the so-called patchy micelles, which possess a corona made of alternating nanometer-sized compartments. These patchy micelles show superior interfacial activity making them excellent candidates for the use as compatibilizers or metal (oxide) nanoparticle templates.
  • 555
  • 23 Jun 2021
Topic Review
Vertical Graphene Growth by PECVD
Vertical graphene, which belongs to nanomaterials, is a very promising tool for improving the useful properties of long-used and proven materials. Since the growth of vertical graphene is different on each base material and has specific deposition setting parameters, it is necessary to examine each base material separately.
  • 555
  • 26 Oct 2021
Topic Review
Brief History of Oxygen
Oxygen, a paramagnetic, diradical gaseous (at room temperature) molecule, is instrumental to life as we know it. It is also crucial to some medical therapies, used in multiple industries and has even been found on other planets. The importance of oxygen cannot be overplayed.
  • 555
  • 28 Apr 2022
Topic Review
Volatilomics in Prostate Cancer
The lack of highly specific and sensitive biomarkers for the early detection of prostate cancer (PCa) is a major barrier to its management. Volatilomics emerged as a non-invasive, simple, inexpensive, and easy-to-use approach for cancer screening, characterization of disease progression, and follow-up of the treatment’s success.
  • 555
  • 24 Aug 2022
Topic Review
Nanomaterial-Modified Electrodes for Electrochemical Biosensors
Electrochemical biosensors are superior technologies that are used to detect or sense biologically and environmentally significant analytes in a laboratory environment, or even in the form of portable handheld or wearable electronics. 
  • 555
  • 16 Jun 2023
Topic Review
HDAC Inhibitors in Triple Negative Breast Cancer
Triple negative breast cancer (TNBC) is an urgent as well as huge medical challenge, which is associated with poor prognosis and responsiveness to chemotherapies. Since epigenetic changes are highly implicated in TNBC tumorigenesis and development, inhibitors of histone deacetylases (HDACIs) could represent a promising therapeutic strategy.
  • 554
  • 01 Jul 2022
Topic Review
Bio-Inspired Smart Nanoparticles in Oncology
Compared with traditional treatment, nanotechnology offers new therapeutic options for cancer due to its ability to selectively target and control drug release. Among the various routes of nanoparticle synthesis, plants have gained significant recognition. The tremendous potential of medicinal plants in anticancer treatments calls for a comprehensive research of existing studies on plant-based nanoparticles. The research examined various metallic nanoparticles obtained by green synthesis using medicinal plants. Plants contain biomolecules, secondary metabolites, and coenzymes that facilitate the reduction of metal ions into nanoparticles. These nanoparticles are believed to be potential antioxidants and cancer-fighting agents.
  • 554
  • 02 Nov 2022
Topic Review
PENG-Based Non-Invasive Medical Sensors
Piezoelectric nanogenerators (PENGs) not only are able to harvest mechanical energy from the ambient environment or body and convert mechanical signals into electricity but can also inform people about pathophysiological changes and communicate this information using electrical signals, thus acting as medical sensors to provide personalized medical solutions to patients.
  • 554
  • 19 Jan 2023
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