scholarly journals Bleach Effectively in Removes The Stubborn Stains

Author(s):  
Moondra Zubir ◽  
Ayi Darmana ◽  
Marini Damanik ◽  
Hafni Indriati Nasution ◽  
Osi Annauli G ◽  
...  

Along with the development of science and technology, more and more types of manufactured goods produced to meet our needs we need to know that among these materials there are dangerous or toxic, therefore it is very important for us to know the type, nature, usefulness, as well as the dangers of every chemical that we use at home As we know, all kinds of objects that are around us are actual material, all material consists of chemicals but, in our daily lives we commonly use the term material instead of chemicals. Clothing that we use every day will be prone to stains so it is important to know how to remove stubborn stains on clothes. It would be very inconvenient if the clothes worn are dirty and not beautiful to the eye. There are many types of stains, ranging from dirty sweat, blood, residual makeup, black spots caused by fungus, to stains from the outside such as stains caused by rust, paint, oil, ink or spills of food and drinks. If you use the wrong method to remove these stains, it is not uncommon for us to find difficulties and can even be fatal as they get dirty. Each type of stain has a different treatment, depending on the nature of the stain. Bleach is now available as a solution to the problem of stains on these clothes.

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Gilson Pereira dos Santos Júnior ◽  
Simone Lucena

We live in a society in which mobile and digital technologies are increasingly present in our daily lives and we cannot limit ourselves to knowing how to use them. It is important to know how to adapt them, personalize them and program them, if necessary, to solve our problems. Computational thinking is understood as the human ability to teach, humans or machines, to solve problems with the fundamentals of computing. Its development has gained space in education, formal and non-formal, through face-to-face practices. With the pandemic, the challenge arises to develop this skill with young people from high school in a public educational institution through online practices. In this article, we discuss the didactic design, based on the principles of online education, created for the development of computational thinking with online practices. The preliminary results indicate the feasibility of developing computational thinking from the perspective of online education.


1873 ◽  
Vol 18 (84) ◽  
pp. 482-497 ◽  
Author(s):  
James C. Howden

In the following observations I propose to describe a feature in the mental condition of Epileptics, which, to the best of my knowledge, has not attracted that attention to which its frequency entitles it. I refer to the exaltation of the religious sentiment. Irritability, suspicion, impulsive violence, egotism, strong homicidal propensities are among the most commonly observed characteristics in the insane epileptic; but in strange contradiction with these we very frequently find combined a strong devotional feeling, manifesting itself, it may be, in simple piety or in decided religious delusions. I do not pretend that the forms of religious insanity to be afterwards noticed are peculiar to epilepsy, but they are very frequently found in connection with it, and, I believe, I have only to describe a few illustrative cases to bring to your recollection numerous others which have occurred in your own experience. The causes which combine to develope a devotional frame of mind in Epileptics are probably numerous. In congenital cases or those arising from diseases of childhood education no doubt exercises a powerful influence. The epileptic child is necessarily less able to join in the amusements and occupations of healthy children, and a large share of his time and attention may be devoted at home to religious instruction. The mysterious nature of the disease, the consciousness of infirmity and helplessness developes a craving for sympathy in the epileptic which we rarely see in other lunatics. In the wards and airing-courts of our asylums, epileptics may be distinguished from their fellow-patients by the fact that they are generally found associating in little groups of twos or threes. They sympathize with each other, lean on each other for help in the time of trouble, and however much they exhibit violence and viciousness to others, they rarely attack each other. Along with this desire for sympathy, the epileptic is mercifully endowed with strong hope. He is always getting over his trouble, he thinks the turns are less severe, and will tell you perhaps the day before a fatal seizure that he thinks he will have no more fits. We all know how much hope has helped the physician in his efforts to combat this disease with a whole battery of drugs, each of which in its turn seems for a time to promise success, only too surely to fail in the end. This craving for sympathy finds a deep response in the highest development of hope—religion; and the sufferings of this life are assuaged by the assurance of sympathy and aid from heaven, and of a blessed future where suffering and sorrow are no more.


Author(s):  
Zinab AALAOUI

Currently, higher education institutions need to produce skills with new skills that will enable young graduates to enter an increasingly complex world. Globalization, the objective of massification and diversification can be incubators towards lowering the quality of training. In a process of continuous improvement, science and technology education will have to conquer these different contextual variables. However, the traditional pedagogical model separating the functions of the two main actors of the class, teacher, information transmitter and passive receiver student, no longer satisfies the requirements of the development path. This inevitably leads to a rethinking of the school in depth and the implementation of other pedagogical approaches oriented towards know-how rather than towards the accumulation of knowledge. Given the complexity of analyzing and standardizing teaching practices as well as the teacher's strategic role in steering the learning process, we have adopted a normative methodology based on the concept of the process approach, the application of which will serve the orientation of science and technical training towards the acquisition of transversal skills which will allow the learner to better adapt to the needs of the job market. However, we will adopt a technical approach based on the use of quality tools to design, with the objective mentioned above, an innovative, efficient and effective model. We propose in our study to identify to what extent the quality principles of continuous improvement constitute mobilizing elements of the process of training in science and techniques.


2006 ◽  
Vol 1 (2) ◽  
pp. 101-111
Author(s):  
Bradley S. Barker ◽  
Debra K. Meier

Nationally, 4-H has placed renewed emphasis in the areas of Science and Technology as a way to prepare youth for the 21st century workplace. Home access may become necessary to youth as they develop science and technology literacy via 4-H programs. A survey was sent to a random sample of 1,414 Nebraska families from a total population of 13,516. The survey examined the percentage of families that have access to computers and the Internet at home, computer components, use characteristics and specific areas of interest in science and technology. Results indicate that 96 percent of Nebraska 4-H families have access to computers at home. Nearly 92 percent of families had a connection to the Internet with a majority using dial-up connections. Families are interested in technology programs focused on basic computer knowledge and office application. In science, 4-H families indicated environment sciences and botany were areas of interest.


2021 ◽  
Vol 5 (2) ◽  
pp. 131
Author(s):  
Syawaludin Lubis

The Covid 19 pandemic forced all countries to adopt Social Distancing policies to prevent the spread of the virus. The perceived impact is the change in the dynamics of people's daily lives, where this change from being accustomed to socializing to having to be alone, from interacting to isolating. Teenagers are the most felt part of the impact of this Social Distancing, ranging from school at home, sports at home, gathering at home all activities done at home, this results in the onset of stress due to monotonous and boring activities. Therefore a strategy is needed to overcome the effects of the Covid Pandemic 19. This research method is a literature study, meta-analysis that is analyzing in-depth research journals related to Coping and Covid-19 Pandemic, articles-articles sourced from reputable journal journalists including Scopus including http://link.springer.com, http://seacrh.proquest.com, http://onlinelibrary.wiley.com ,and http://tandfonline.com. The research results show that Coping Strategy is a way for someone to overcome the problems that occur in him, Coping is very adaptive and can be incorporated into the cultural values of each Individual such as the values of spiritual beliefs, thinking patterns and strengths that exist in yourself and the environment. The conclusion is trying to adapt the results of several studies on Coping to deal with Pandemic by combining the cultural potential that exists in Indonesia. This research suggestion is still theoretical, and can be continued in field research


2020 ◽  
Vol 19 (3) ◽  
pp. 178
Author(s):  
Jefferson Petto ◽  
Igor Macedo De Oliveira ◽  
Alice Miranda De Oliveira ◽  
Marvyn De Santana Do Sacramento

The earliest accounts of scientific thought date back to thousands of years BC, where problems in the daily lives of our predecessors led to the search for effective and replicable forms of resolution. Nowadays, in the advent of science and technology, health professionals' decision making has been organized based on the analysis of the diverse evidence available in the scientific literature. This process has been identified Evidence Based Practice (EBP)...


2018 ◽  
Vol 5 (6) ◽  
pp. 101
Author(s):  
Junda Yang ◽  
Yun Xia ◽  
Liu Yang ◽  
Zhongtao Zhang

The study of the effectiveness of equity incentive has always been the focus of the academic circle. Whether it is foreign or domestic, there is no conclusive evidence at present. This paper is divided into three parts: Firstly, it summarized the literature research conclusion of equity incentive at home and abroad. Secondly, the author analyzes the incentive scheme and the implementation effect of the equity incentive scheme of the same-looking science and technology as an example. Finally, the author puts forward the feasibility of improving equity incentive measures for private enterprises in China.


Author(s):  
Richard P. Bagozzi ◽  
Utpal M. Dholakia

The Internet is an important innovation in information science and technology and profoundly affects people in their daily lives. To date, these effects have been construed in overly individualistic ways and often all too negatively. For example, the Internet is seen by many as an individual means for obtaining or sending information flexibly and efficiently (e.g., Dreyfus, 2001). Some researchers also claim that participation on the Internet often leads to feelings of isolation and depression and even negatively affects relationships with one’s family members and friends (Kraut et al., 1998; cf. Kraut et al., 2002; UCLA Internet Report, 2003). Likewise, Dreyfus (2001) takes a generally pessimistic tone with regard to Internet usage and worries that when we engage the Internet, it “diminishes one’s sense of reality and of the meaning in one’s life” and “…we might…lose some of our crucial capacities: our ability to make sense of things so as to distinguish the relevant from the irrelevant, our sense of the seriousness of success and failure that is necessary for learning, and our need to get a maximum grip on the world that gives us our sense of the reality of things.”


2018 ◽  
Vol 2 (2) ◽  
pp. 417-437
Author(s):  
Philip Hoffman ◽  
Ian Inkster ◽  
Stephen Morillo ◽  
David Parrott ◽  
Kenneth Pomeranz

Tonio Andrade'sThe Gunpowder Ageis a big book. It spans roughly 800 years, in both China and Europe. Its boldest claims concern China, but Andrade delves into European history as well, making it a challenge for any one scholar to assess his evidence and arguments. Because China specialists would want to know how historians specializing in European warfare and in Western science and technology evaluate Andrade's challenges to received wisdom, theJournal of Chinese History’s editor and editorial board invited historians outside the China field to contribute to a joint review. We succeeded in recruiting a distinguished panel, all of whom have written extensively on these issues: David Parrott, author of such books asThe Business of War: Military Enterprise and Military Revolution in Early Modern Europe; Philip Hoffman, author most recently ofWhy Did Europe Conquer the World?; Stephen Morillo, author ofWar in World History, among other books; and Ian Inkster, author ofScience and Technology in History: An Approach to Industrial Development, among other books. This introduction provides an overview of the discussion so far, and a few additional observations from a historian who has also tried his hand at Sino-European comparisons.


2020 ◽  
Vol 12 (14) ◽  
pp. 5605
Author(s):  
Yi-Zeng Hsieh ◽  
Shih-Syun Lin ◽  
Yu-Cin Luo ◽  
Yu-Lin Jeng ◽  
Shih-Wei Tan ◽  
...  

Under the vigorous development of global anticipatory computing in recent years, there have been numerous applications of artificial intelligence (AI) in people’s daily lives. Learning analytics of big data can assist students, teachers, and school administrators to gain new knowledge and estimate learning information; in turn, the enhanced education contributes to the rapid development of science and technology. Education is sustainable life learning, as well as the most important promoter of science and technology worldwide. In recent years, a large number of anticipatory computing applications based on AI have promoted the training professional AI talent. As a result, this study aims to design a set of interactive robot-assisted teaching for classroom setting to help students overcoming academic difficulties. Teachers, students, and robots in the classroom can interact with each other through the ARCS motivation model in programming. The proposed method can help students to develop the motivation, relevance, and confidence in learning, thus enhancing their learning effectiveness. The robot, like a teaching assistant, can help students solving problems in the classroom by answering questions and evaluating students’ answers in natural and responsive interactions. The natural interactive responses of the robot are achieved through the use of a database of emotional big data (Google facial expression comparison dataset). The robot is loaded with an emotion recognition system to assess the moods of the students through their expressions and sounds, and then offer corresponding emotional responses. The robot is able to communicate naturally with the students, thereby attracting their attention, triggering their learning motivation, and improving their learning effectiveness.


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