The global transition towards electric vehicles (EVs) represents a profound evolution in consumer behavior, driven by a growing awareness of environmental sustainability and the imperative to reduce carbon emissions. The lifespan of EV batteries is central to the success and widespread adoption of EVs. This critical factor influences not only EVs' operational efficiency and reliability but also the automotive industry's overall sustainability. This research paper delves deeply into the intricate web of factors that impact EV battery lifespan, ranging from the fundamental principles of battery chemistry to the practical considerations of user behavior and maintenance practices. By dissecting these complexities, we aim to provide a comprehensive understanding of the mechanisms underlying battery degradation and longevity. Moreover, we explore manufacturers' innovative strategies and technological advancements to optimize battery performance, enhance lifespan, and mitigate environmental impact. Through this exploration, we seek to offer valuable insights and practical recommendations for industry stakeholders, policymakers, and consumers to accelerate the transition toward a more sustainable transportation ecosystem. By empowering stakeholders with knowledge and tools to maximize the potential of EVs, we can pave the way for a future characterized by cleaner air, reduced greenhouse gas emissions, and greater energy independence.

This article mainly discusses a new type of unmanned aerial vehicle target tracking technology, comprising a drone using a built-in GPS module and a device with a built-in GPS module worn by a human body. When the human body is in motion, the device worn by the human body and the drone generate pseudocodes; Perform pseudorange measurement at a certain moment in GPS time; Obtain a nonlinear equation system related to pseudorange, repeat iterative calculations to obtain accurate coordinates, use Dijkstra algorithm to calculate the shortest path in a weighted directed graph, and the drone flies according to the shortest movement trajectory from the starting point to the human target point; The drone and device of the present invention perform pseudorange measurement at a certain moment in GPS time, and repeat iterative calculations to reduce errors, which is conducive to obtaining accurate coordinates of the device and drone; Based on weighted graph search, the coordinates of the drone and the human body are treated as two endpoints, representing the starting and ending points. The algorithm calculates the shortest trajectory in the graph.

Assessment, in the context of the educational process, is a necessary condition, since through it improvement of the educational work is achieved, with the aim of improving the education provided and, ultimately, students’ progress. In this paper, postgraduate students’ opinions regarding their assessment during their undergraduate studies are explored. From their answers, it can be concluded that assessment is a complex and multifactorial process for them since the elements that influence its application are many and varied. Postgraduate students consider the application of assessment beneficial because it contributes to the development and cultivation of their personal skills, but they emphasize that specific conditions, techniques, and methods should be applied for its results to be objective and impartial.

The literature on Split-Thickness Skin Graft (STSG) donor site dressings has not yet identified an ideal dressing, and most products tested by researchers for wound dressing are prohibitively expensive in Low- and Middle-income settings. Clinical trials using biological dressings have offered an alternative option for managing STSG donor sites wound. The aim of this systematic review is to find evidences regarding the effectiveness of medicinal plants on STSG donor site wound healing. A total of 249 papers were identified in the initial search. After removing duplicates and applying the inclusion and exclusion criteria, 6 Randomized Clinical Trials were deemed relevant and included in the final review. Over twenty years four medicinal plants have entered clinical trial to enhance STSG donor site wound healing. The medicinal plants reviewed have large effect size regarding time to complete wound healing and wound score. However, the effect size of Aloe vera regarding time to complete wound healing and pain control vary from study to study. No patient quality of life was assessed neither cost-effectiveness of these products. Medicinal plants are potential cost effective antimicrobial and wound healing products for STSG donor site wound dressing. However, more clinical researches including patient quality of life among outcome measures are needed.

Background: Anatomical variations have been genetically linked and the phenomenon Morton's toe is no exception. Its prevalence has been a notable phenomenon in the medical field. This study investigated the prevalence of Morton's toe amongst the Kalabari tribe of Rivers State, Nigeria. Materials & Methods: A total of 446 participants were sampled for this study. Results & Discussions: The observed longer second toe pattern was described as present (both feet, right foot or left foot), while a shorter second toe was described as absent. Morton’s toe was more prevalent (65.9%) in the studied population than absent (34.1%); with males (34.7%) having slightly higher proportion of Morton's toe than females (31.2%), a little difference of 3.5% which was not so significant. The pattern of inheritance of Morton’s toe was without sex predisposition, with larger population exhibiting Morton’s toe. The male participants had a present to absent ratio of 3:1 indicating that for every three males who had Morton’s toe, one male around did not. The female participants had a present to absent ratio of 2:1 indicating that for every two females who had Morton’s toe, one female around did not have it. Conclusion: In the general population, the ratio for present to absent is 2:1, implying that for every two persons with Morton’s toe in the population, there is one person who does not have it. The study also observed bilateral symmetry (i.e., some individuals presented with Morton’s toe on both feet), while others had it on either the left or right foot.

CRISPR-associated (Cas) genes are responsible for detecting abnormally identified repeats. The CRISPR array spacers assist the Cas protein in locating and removing the intrusive DNA by using protospacers. The manipulation of matter at the atomic and molecular scale to create materials with incredibly diverse and unique properties is known as nanotechnology. Carbon nanotubes (CNTs) and fullerenes are the two primary types of carbon-based NPs. Fullerenes contain allotropic forms of carbon and other nanomaterials made of globular hollow cages. NPs of the alkali and noble metals, such as Cu, Ag, and Au, occupy a sizable absorption band in the visible portion of the solar electromagnetic spectrum. Cutting-edge materials of today rely on the manufacturing of metal nanoparticles with precise size, shape, and aspect ratios. Nanomaterials are added to cement to act as binding agents. These nanoparticles enhance the chemical and physical properties of strength, durability, and workability for the long-term potential of the construction sector. These materials are potentially valuable in a range of situations due to their fascinating and adjustable electrical, chemical, and physical properties.

The CRISPR toolbox can perform precise programmable genetic sequence insertions to the development of new technologies. The Cas9 nuclease is one of the proteins that make up the so-called genetic scissors, a system of directed cutting of foreign DNA and, RNA that is the subject of extensive research among all known Cas proteins. The correction of alpha1 antitrypsin deficiency and cancer immunotherapy are two important therapeutic development scenarios where HDR-mediated CRISPR-Cas9 editing has demonstrated encouraging outcomes in the clinical testing. Protospacers are DNA segments that are targeted by the prokaryotic immune system and resemble the corresponding spacers at the CRISPR locus, with the exception of the PAM motif. The transpiration is the loss of water by a plant, mostly through the stomata on its leaves. Drought is a dangerous occurrence that significantly affects how well plants perform. It sets off physiological and biochemical processes that help the plant withstand drought by lessening its impacts. Medicinal plants and other soil-grown agricultural goods are often impacted by oil pollution. The existence of hazardous heavy metals in the soil, such as cadmium, mercury, lead, chromium, arsenic, nickel, copper, and zinc, is one of the many other explanations for why some bacteria and germs have become resistant to medications this century.