Topic Review
Centralized vs. Decentralized Electric Grid Resilience
Escalating events such as extreme weather conditions, geopolitical incidents, acts of war, cyberattacks, and the intermittence of renewable energy resources pose substantial challenges to the functionality of global electric grids. Consequently, research on enhancing the resilience of electric grids has become increasingly crucial. Concurrently, the decentralization of electric grids, driven by a heightened integration of distributed energy resources (DERs) and the imperative for decarbonization, has brought about significant transformations in grid topologies.
  • 188
  • 15 Mar 2024
Topic Review
Seminal Microbiome on Human Fertility
Certain clusters of bacteria have been associated with fertility and health, while the outgrowth of several species is potentially correlated with infertility indicators. This constitutes a compelling reason for outlining the external elements that may induce changes in the seminal microbiome composition, like lifestyle factors, gut microbiota, pathologies, prebiotics, and probiotics.
  • 118
  • 15 Mar 2024
Topic Review
Personal Data Security
As time goes by, information and communication technology continue to advance. Since the pandemic, the need for information and communication technology has risen to aid us in working and studying from home. One of the forms of information and communication technology is social media. Social media is where users can connect with other users in different regions, upload content as images or videos, express themselves freely, and get responses or reactions from other users (likes and comments). However, behind all those, social media can also be a place full of threats towards the personal data of its users. 
  • 165
  • 15 Mar 2024
Topic Review
The Aging of Polymers under Electromagnetic Radiation
Polymeric materials degrade as they react with environmental conditions such as temperature, light, and humidity. Electromagnetic radiation from the Sun’s ultraviolet rays weakens the mechanical properties of polymers, causing them to degrade.
  • 114
  • 15 Mar 2024
Topic Review
Plasticity of Human RPE Cells
The retina is a specialized light-sensitive tissue in the eye of mammals and humans that provides visual perception, and is actively studied at the cellular, molecular and genetic levels. Photoreceptor cells located in its outer part perform the function of converting light (phototransduction) into neurochemical signals, which are processed in the neurons of the retina and the brain and ultimately form our vision. Functional support for retinal neurons is provided by retinal pigment epithelium cells (RPE cells). The retinal pigment epithelium (RPE) is a single-row layer of pigmented, hexagonal, normally non-proliferating cells located between the choroid and the photoreceptor cells of the retina. The RPE performs many diverse functions to support the retina, including the transepithelial transport of substances, the phagocytosis of photoreceptor outer segments, and a number of processes in the visual cycle, as well as participation in the blood–retinal barrier and secretion of growth factors. The RPE plays an important role in regulating the redox homeostasis of retinal photoreceptors. A few cells have been isolated from the human RPE, which, according to strict clonal analysis and other stem cell criteria (self-renewal and the production of differential progeny), were classified as adult RPE stem cells (RPESCs). The number of  mammalian RPESCs was determined in vitro experiments, from which it became clear that  to 2% of cells are capable of proliferation, self-renewal, and the expression of specific genes characterizing stem cells. Depending on microenvironmental conditions, RPESCs can remain quiescent in a stemness state or exhibit multipotent differentiation. RPESCs can produce RPE cells and are capable of generating different types of photoreceptors and nerve cells, or mesenchymal cells.
  • 111
  • 15 Mar 2024
Topic Review
Vitamin D Deficiency on Chronic Kidney Disease
Vitamin D has important anti-inflammatory, anti-microbial properties and plays a central role in the host immune response. Due to the crucial role of the kidneys in the metabolism of vitamin D, patients with chronic kidney disease (CKD) are prone to vitamin D deficiency.
  • 101
  • 14 Mar 2024
Topic Review
Mesoporous Carbon in PEMFC Catalysts
Developing durable oxygen reduction reaction (ORR) electrocatalysts is essential to step up the large-scale applications of proton exchange membrane fuel cells (PEMFCs). Traditional ORR electrocatalysts provide satisfactory activity, yet their poor durability limits the long-term applications of PEMFCs. Porous carbon used as catalyst support in Pt/C is vulnerable to oxidation under high potential conditions, leading to Pt nanoparticle dissolution and carbon corrosion.
  • 181
  • 14 Mar 2024
Topic Review
Environmental Determinants in Emerging Stroke Risk
Up to 14% of all stroke-associated mortality is attributed to air pollution and is more pronounced in developing countries. Fine particulate matter and other air pollutants contribute to an increased stroke risk, and this risk appears to increase with higher levels and duration of exposure. Short term air pollution exposure has also been reported to increase the stroke risk. High altitudes have been associated with erythrocytosis and cerebrovascular sinus thrombosis, but several studies have reported an increased risk of thrombosis and ischemic stroke at high altitudes, typically above 3000 m. All these emerging risk factors are modifiable, and interventions to address them could potentially reduce stroke incidence.
  • 123
  • 14 Mar 2024
Topic Review
Anthocyanin-Based Polymers for Healthcare Applications
Anthocyanins are a specific group of molecules found in nature that have recently received increasing attention due to their interesting biological and colorimetric properties that have been successfully applied in several fields such as food preservation and biomedicine. Meanwhile, the incorporation of anthocyanins into polymeric systems has become an interesting strategy to widen the applicability of these molecules and develop new smart and functional polymers in the above-cited areas. 
  • 307
  • 14 Mar 2024
Topic Review
Treatment of Uveitic Glaucoma
Glaucoma is a common and potentially blinding complication of uveitis. Many mechanisms are involved alone or in combination in the pathogenesis of uveitic glaucoma (UG). In terms of diagnostic evaluation, the effects of inflammatory activity in the retinal nerve fiber layer may be a source of bias in the interpretation of optical coherence tomography measurements. For the successful treatment of UG, the control of intraocular inflammation specific to the cause or anti-inflammatory treatment, combined with IOP management, is mandatory. The early institution of specific treatment improves the prognosis of UG associated with CMV. The young age of UG patients along with increased failure rates of glaucoma surgery in this group of patients warrants a stepwise approach. Conservative and conjunctival sparing surgical approaches should be adopted. Minimally invasive surgical approaches were proved to be effective and are increasingly being used in the management of UG along with the traditionally used techniques of trabeculectomy or tubes.
  • 109
  • 14 Mar 2024
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