scholarly journals Hydrodynamics of formation of a microdispersed spray by the cup rotary atomizer

2020 ◽  
Vol 176 ◽  
pp. 04009
Author(s):  
Ivan Sidorenko ◽  
Peter Dogoda ◽  
Alexander Mashkov

This article is devoted to the study of the movement of a single drop inside an air-liquid jet formed by a cup atomizer. The relevance of the research topic is proved. The problem, which has been identified, is about using modern fan sprayers for chemical protection of agricultural crops, in particular, orchards and vineyards. As for mechanical spraying, the process of movement of the droplet inside the torch, the trajectory of droplet flight, as well as the dependence of these indicators on the parameters of the rotary atomizers are currently very little studied. Therefore, this article considers the laws describing the movement of one droplet on the surface of the rotating working element and one droplet flight in atmospheric air after escape from the surface of the rotary atomizer’s cup. Research results are presented as the equations describing the dependence of the torch boundaries on the parameters of the rotary cup atomizer.

Author(s):  
Andriawan Risky

Abstract should include the research topic or problem, purpose of the research, method of the research, results, and implication. In one paragraph between 150 – 200 word. Above the article, justify, Book Antiqua 9. Written in sound English and Indonesian. Abstract should include the research topic or problem, purpose of the research, method of the research, results, and implication. In one paragraph between 150 – 200 word. Above the article, justify, Book Antiqua 9. Written in sound English and Indonesian. Abstract should include the research topic or problem, purpose of the research, method of the research, results, and implication. In one paragraph between 150 – 200 word. Above the article, justify, Book Antiqua 9. Written in sound English and Indonesian. Abstract should include the research topic or problem, purpose of the research, method of the research, results, and implication. In one paragraph between 150 – 200 word. Above the article, justify, Book Antiqua 9. Written in sound English and Indonesian.←9pt,Book Antiqua, Italic


2017 ◽  
Vol 7 (3) ◽  
pp. 117-124
Author(s):  
Basak Baglama

AbstractConsiderable research has indicated that there is a relationship between the occurrence of depression and sexualdysfunctions. This study aims to provide an overview of the issue of depression as an outcome or cause of sexualdysfunctions, by providing a review of results and inferences from various research works. In line with this aim, documentanalysis method as a qualitative research method was used in the study. Various published documents we re analysed after acomprehensive literature review on the research topic. The results of the present study suggest that there arecomplementary research results in the literature showing that depression may be regarded both as an outcome and a causeor precedent of sexual dysfunctions. Implications for further research and practices are also provided.Keywords: Depression, qualitative research, review, sexual dysfunctions.


Author(s):  
Roberto Perez-Rodriguez ◽  
Jorge Fontenla-Gonzalez ◽  
Manuel Caeiro-Rodriguez

The employment of serious games in educational settings is a hot research topic nowadays. Many research results from a few different research fields are quite promising, and Game Based Learning is thus gaining momentum. This chapter presents the GameTel project, carried out (among other partners) by the University of Vigo, aiming to develop a software system that enables the composition of lesson plans that include serious games. The main focus in GameTel is placed in the flexibility: users may access the GameTel platform to play/learn from different devices (the computer and the digital television so far); the GameTel platform may adapt to different users who have different backgrounds and preferences; and GameTel may integrate different externally hosted games that are online all over the Internet. This chapter goes through these issues, and describes the solutions adopted in GameTel.


2014 ◽  
Vol 933 ◽  
pp. 768-773 ◽  
Author(s):  
Wei Hua Ma

Data stream in a popular research topic in big data era. There are many research results on data stream clustering domain. This paper firstly has a brief introduction to data stream methodologies, such as sampling, sliding windows, etc. Finally, it presents a survey on data streams clustering techniques.


2014 ◽  
Vol 926-930 ◽  
pp. 3858-3861 ◽  
Author(s):  
Yang Zhao ◽  
Lin Wang

Online shopping as a new consumption pattern has been widely recognized . Therefore, the research on the decision-making behavior of online shopping provides a certain reference significance for the development of e-commerce and other relevant industries. This study from the research topic, scope and methods were compared with classical theory and previous research results. Aiming to explore the future trends of the research in this field, this study will propose future research prospects of online shopping decision-making behavior.


2015 ◽  
Vol 7 (2) ◽  
pp. 27-42
Author(s):  
Costel Coroban

The methodology proposed in this article is that of historical research, which is understood as the formulation or identification of a research topic, followed by literature review and sources’ collection, assessment of the sources in an order that is logical and/or chronological, information and findings’ synthesis, and finally the narrative exposition of the research results and the finding of a general conclusion that draws on the finds of each segment of the research. Regarding the formula “instances of kingship” in the title, the concept of ideology plays an important role in the current research as one of the premises of the study is that power relations are embedded in it. The term ideology is to be taken in consideration in its political meaning, which is why I have chosen the formula “ideology of power”. The premise of the current thesis is that political behaviour is shaped by pre-existing ideology, which is not always logical yet it holds great meaning for the society under examination. The concept of political power includes a suite of levels of analysis: the discussion of the transformation of power (whether it is conferred, delegated, shared or limited), the way power is exerted (either through consent or coercion), what power relies on (coercion or influence) and possibly whether it flows from authority, legitimacy, or right. The source to be used in the purpose of discerning the characteristics of royalty in Norway is Sverris saga, which represents a unique source among the kings’ sagas, since it is entirely dedicated to the rule of one king.


Author(s):  
Mela Fitania ◽  
Rahma Puspitarani

<em>This article aims to create new innovations in learning media so that learning in elementary schools can run effectively and improve the mastery of English vocabulary. The research method used is literature study. The research method used is a review study of books, literature, notes, and reports relating to the problem being solved. Literature sources in this study were obtained from books, journals, and research results. This research includes the process of identifying theories systematically, finding literature, and analyzing documents that contain information related to the research topic. The result of this study is learning media that can be applied by teachers to achieve learning objectives effectively and improve the mastery of English vocabulary.</em>


KEBERLANJUTAN ◽  
2020 ◽  
Vol 5 (1) ◽  
pp. 78
Author(s):  
Amardianto Arham ◽  
Doni Habibur Rahman ◽  
Firdiyawan Lisdiyanto

This study aims to map various research results of standard implementation about Revenue from Contracts with Customers (PSAK 72 in Indonesia and IFRS 15 in other countries) in order to find out the focus of research in terms of location of research object, research topics (perceptions, impacts, and problems), and position ( pros / cons) toward this standard. This study uses a qualitative method with a bibliographic approach. The objects used in this study are 22 research articles about implementation of PSAK 72 (IFRS 15). The results of mapping analysis show that the most discussed research topic is the impact. The focus of research that uses the topic of impact and perception is the preparers of financial statements. Meanwhile, research that uses the topic of problem has provided perspective from two sides (the preparers and the users of financial statements). The results of mapping analysis show that majority of the position of the research object toward the implementation of IFRS 15 is still unclear because it shows that the position is on two sides, the pros and cons.


The article analyzes the main causes of injuries sustained by athletes as a result of unsuccessful sports events, outdated sports equipment and equipment, as well as noncompliance with sports rules. In addition, the conclusions from the research results on the research topic are summarized.


Author(s):  
Ngurah Indra Pradhana

This research is entitled "The Meanings Of  "Kanashii" And "Kurushii" From The Perspective Of Kanji Writing And Their Uses In Japanese Sentences." This title was chosen as a research topic because it is still rare to conduct their research that analyzes the meaning of adjectives, especially the synonymous adjective by reviewing the formation of kanji. There are not many people know, especially for Japanese language learners and is very interesting to stimulate new research variations. us with the exact aspects of their meaning with a review of the formation of kanji. The method used in this study consists of a method of referring to data collection by tapping techniques. In the next practice, this tapping technique is followed by advanced techniques in the form of techniques of recording and techniques of uninvolved conversation technique. The technique of note is to record things that are considered important. The method used to analyze the data is the method of agih (distribution method). The last stage is the presentation of the results of analysis by using formal and informal methods. It is done so that the readers understand the research results more clearly. The theory used in this research is about kanji and its formation, synonym theory, and theory of contextual meaning. With these theories study are that the readers are given differences in the use of two synonyms words in Japanese with cultural nuances they have.


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