How Ph.D. Students Start a Research

In education pedagogy, its necessary to prioritize tasks and jobs. Learn operating the reactor or required apparatus but most important first. Regarding measuring techniques (PSD measurement, pH measurement, XRD, SEM/EDS), learn more basic and fundamental techniques first followed by complimentary techniques. Regarding mineral carbonation, operation of reactor is a basic need followed by particle size measurement using Malvern Mastersizer and powders samples XRD analysis and identifying the phases and verifying those phases through TGA analysis. This article illustrates author personal research of 4 initial 4 months duration. Month wise progress is presented in this article in an interesting way.

Cost-Effective Remote Operated Vehicle

Remote operated vehicles (ROVs) are robotic submersibles controlled typically by a person at the surface of a water body. ROVs can be applied to surveillance, environmental, and data recording jobs or tasks. The vehicle design may be modified to remove or add additional capabilities depending upon the specific purpose of the ROV. In this paper, we explore using remote operated vehicles as a cheap and affordable water exploration platform. ROV’s high cost is a prohibitive barrier to entry, preventing widespread adoption of ROV for personal, research, and conservation uses. To address this problem, our paper explores a cost effective ROV with video capturing and directional control capabilities. Using state-of-the-art robotic technologies, a cost-effective competitive ROV is designed and constructed. This ROV was tested to a depth of 7 meters and has the potential to reach depths of up to 30 meters per its design.

Considering Ethics in Agricultural Experimental Research with Special Mention to Agricultural Biotechnology Research

Ethics in experimental research equals scientific integrity, a notion principle particularly stressing honesty while implementing discipline concepts on what is excellent and terrible. Some moral responsibility is defined through specifically agreed standards in doing experimental research. Ethics of experimental research in agriculture involves all activities done before, during, and after the study, consisting of personal, research, and social ethics. Ethical code and policy include, but are not limited to, honesty, objectivity, integrity, carefulness, openness, intellectual right recognition, confidentiality, responsible publication, social responsibility, competency, legality, and protecting research object/subject (plant, animal, human) from possible unfair manipulation. One development triggering the controversy of agriculture’s experimental ethics is the progress of agricultural biotechnology which resulted in genetic engineering products. Rules, regulations, and laws concerning the use and development of genetic engineering in agriculture to avoid adverse effects of these products, such as rising environmental hazards, increasing human health degradation, and unfair economic competition, should be considered and implemented.

Got Acetylene: A personal research retrospective

In research, sometimes sheer happenstance and serendipity make for an unexpected discovery. Once revealed and if interesting enough, such a finding and its follow-up investigations can lead to advances by others that leave its originators ‘scooped’ and mulling about what next to do with their unpublished data. Specifically what journals could it still be published in and be perceived as original. This is what occurred with us nearly 40 years ago with regard to our follow-up observations of acetylene fermentation and led us to concoct a ‘cock and bull’ story. We hypothesized about a plausible role for acetylene metabolism in the primordial biogeochemistry of Earth and the possibility of acetylene serving as a key life-sustaining substrate for alien microbes dwelling in the orbs of the outer solar system. With the passage of time advances were made in whole genome sequencing coupled with major in silico progress in bioinformatics. In parallel came the results of explorations of the outer solar system (i.e. the Cassini mission to Saturn and its moons). It now appears that these somewhat harebrained ideas of ours, arisen at first out of a sense of desperation, actually ring true in fact, and particularly well in song: “Tell a tale of cock and bull, Of convincing detail full Tale tremendous, Heav'n defend us! What a tale of cock and bull!” From ‘Yeoman of the Guard’ by Gilbert & Sullivan.

Updates on Lobular Neoplasms, Papillary, Adenomyoepithelial, and Fibroepithelial Lesions of the Breast

Context.— This review article is a result of the breast pathology lectures given at the Sixth Chinese American Pathologists Association annual diagnostic pathology course in October 2020 (held virtually due to the coronavirus disease 2019). Objective.— To update recent developments, in this review article, the authors wrote minireviews in the following 4 areas: lobular neoplasm, adenomyoepithelial lesions, papillary lesions, and fibroepithelial lesions. Data Sources.— The sources include extensive literature review, personal research, and experience. Conclusions.— With the wide practice of screening mammography, these lesions are not uncommon in image-guided core biopsies and excisional specimens. Many recent developments have emerged in understanding these lesions. We aim to provide readers with concise updates for each of these lesions with a focus on recent updates in definitions, diagnostic criteria, management, and molecular profiles that are most relevant to the daily practice of pathology and patient management.

Semon Lecture: ‘Laryngectomy Practice Based on Personal Research’, Royal Society of Medicine, 5 November 2020, London, UK

I wish to thank the Semon Committee for inviting me to deliver the 2020 Semon lecture. This is a very special honour, as is evidenced by the list of distinguished lecturers dating back to the inaugural lecture delivered at University College London in 1913. I am not the first South African to deliver the Semon lecture, having been preceded by my previous chairman Sean Sellars in 1993, and by Jack Gluckman in 2001, who was South African raised and educated and who subsequently became the chairman of otolaryngology in Cincinnati, USA.

Which meaning is instilled in the idea of the ultimate ontology and existence of the world

This paper discusses the concept of ultimate ontology and the mechanism of its projection upon reality. The article consists of two thematic parts: the first analyzes the general cultural processes of the establishment of ultimate ontology and worldview, while the second traces the evolution of representations of the reality and ultimate ontology in the Moscow Methodological Circle. The article discusses the example of representation of nature, which fulfills the functions of ultimate ontology and worldview of the European Art Nouveau. Leaning on the personal research, the author outlines the following stages of the establishment of ultimate ontology: construction of narratives (i.e., initially these were schemes only, and thus, virtual semantic reality); perception and proliferation of these narratives (acquisition in the course of communication); practicing the acquired narratives (schemes) with behavioral transformations of the individuals; functioning of the new social reality, including its examination, and in some instances, attempts to make changes therein, Not every ultimate ontology is recognized in culture as the worldview, it pertains only to such that allows explicating the practices (including epistemic), which determine the core processes of functionality and development of the culture. The article also offers a reconstruction of the history of the Moscow Methodological Circle, which with time has replaced the three ultimate ontologies – attitude, activity, and mental activity. In the first two cases, these ontologies were suggested for the role of the worldviews (namely the category of activity); in the third case, G. P. Shchedrovitsky, who created the scheme of mental activity, for the most part considered it as a method of configuration of other methodological schemes, rather than a unified ontological reality. The article explores the reasons that impeded Shchedrovitsky and the members of the Moscow Methodological Circle to comprehend the essence of thinking, forgo the interpretation of the worldview as an activity, and shift towards the development of the theory of mental activity.