Basic Principles for Observing the Photosensitizer Role of Graphene in the Graphene–Semiconductor Composite Photocatalyst from a Case Study on Graphene–ZnO

2013 ◽  
Vol 117 (42) ◽  
pp. 21724-21734 ◽  
Author(s):  
Min-Quan Yang ◽  
Yi-Jun Xu
2021 ◽  
Vol 9 (10) ◽  
pp. 2633-2636
Author(s):  
Sreelakshmi S ◽  
C. Raghunathan Nair ◽  
Remya. V. R

In the present era of 21st century, haemorrhoids have become the most common and distressing anorectal disease. It is a lifestyle disease due to excessive intake of spicy food non-vegetarian food, and lack of exercise. Inadequate consumption of water and the habit of taking alcohol are some of the main reasons for the manifestation of the disease. Perianal trauma due to the long journey and excessive two-wheeler riding particularly on uneven roads and terrenes are also main reasons. Constipation is also a common cause of this disease. Haemorrhoids are dealt with rationally under the concept of Arshas. Use of medicine, surgery, cauterization with kshara and Agni are the treatment principles recommended for Arshas by Acharya Susruta. Except medicine, the rest of the procedures are invasive. The basic principles for the treatment of Arshas are deepana and anulomana (digestive, carminative, and laxative). A medicine with the above properties which is used traditionally by tribes is selected for the study. It has been found using among the tribes for a long time with no side effects. The contents of this medicine are safe and are used in routine ayurvedic practice. In this case study, an effort was made to evaluate the role of Mustadimodaka and ethnomedicine in the management of Arshas. Keywords: 2nd-degree haemorrhoids, Arshas, Mustadimodaka, Ethnomedicine


2020 ◽  
Vol 7 (2) ◽  
pp. 63-73
Author(s):  
Rahul Mehta

Purpose of study: The purpose of this conceptual study is to develop a more better understanding of hospitality One of the oldest profession known over time. Methodology: This article is based on a conceptual study of the various definitions and sectors of the hospitality sector. This article also presents the various studies by different researchers and presents how a variety of researchers have classified hospitality in their studies. Main Findings:  This study has provided a new understanding of the hospitality industry and the various sectors associated with it. Social Implications/Applications: This case study is a conceptual study done to define and understand the concept of hospitality in a much better perspective and it can help researchers from varied realms of hospitality to have much valuable insights of this term. Originality: Hospitality has been defined by many researchers in many perspectives. This study has been done with a rigorous literature review then defined the term in a combination which has all aspects related to it. The study has then been supported by a case study of an eco-friendly resort- The Karma Lakelands. This study has been done to understand, explore and extend the basic principles of hospitality and the role of interior designing in it.


1987 ◽  
Author(s):  
William A. Worrall ◽  
Ann W. Stockman

2019 ◽  
Vol 3 (1) ◽  
pp. 1-9
Author(s):  
Robert M. Anderson ◽  
Amy M. Lambert

The island marble butterfly (Euchloe ausonides insulanus), thought to be extinct throughout the 20th century until re-discovered on a single remote island in Puget Sound in 1998, has become the focus of a concerted protection effort to prevent its extinction. However, efforts to “restore” island marble habitat conflict with efforts to “restore” the prairie ecosystem where it lives, because of the butterfly’s use of a non-native “weedy” host plant. Through a case study of the island marble project, we examine the practice of ecological restoration as the enactment of particular norms that define which species are understood to belong in the place being restored. We contextualize this case study within ongoing debates over the value of “native” species, indicative of deep-seated uncertainties and anxieties about the role of human intervention to alter or manage landscapes and ecosystems, in the time commonly described as the “Anthropocene.” We interpret the question of “what plants and animals belong in a particular place?” as not a question of scientific truth, but a value-laden construct of environmental management in practice, and we argue for deeper reflexivity on the part of environmental scientists and managers about the social values that inform ecological restoration.


2018 ◽  
Vol 5 (3) ◽  
pp. 70-77
Author(s):  
Irina Lešnik

Abstract In the following article we try to re-evaluate, the place drama occupies in contemporary elementary education. By limiting the role of drama to literature studies and theatre productions, we lose a greater potential Theatre Pedagogy has to offer to a much broader educational spectrum. The participatory practices of Theatre and Drama in Education (TiE, DiE) promote active learning, based on a most organic children’s activity - play. While students co-create the fictional world of drama, teacher's guidance is crucial in setting new challenges, encouraging students to find creative solutions and reflect on often-complex social issues. Because of its art component, drama challenges the participants on a cognitive as well as emotional level, becoming a truly transformational experience. As such, Drama in Education is especially useful when approaching sensitive and controversial topics. This thesis is presented on a case study observing Year 6 students at St’ Michael’s CE Academy in Birmingham, UK, using Drama in Education method as part of History curriculum.


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