scholarly journals Design of a Microcontroller Based Community Security System for Developing Nations

Author(s):  
O. O. Akinwole ◽  
A. S. Adewale ◽  
A. J. Ojo

There can never be any time in the history of mankind that issue of community security secures the rapt attentions of all and sundries. It is believed in many security circles that the upsurge may not be unconnected from craves for materialism, ubiquitous social media technologies and a breakdown in citizen’s value systems. The design uses an AtMega328P based Microcontroller to develop the security system. It uses Photosensitive and Passive Infrared devices as sensors. Codes were written and compiled. Simulation was done using Proteus while implementation was achieved on breadboard. The system operates each time an intruder is sensed; with the presence of any burglar, a buzzer sounds an alarm and security lighting system switch on for five minutes. A 16 by 2 LCD unit displays the state of the machine.  It is believed undoubtedly that the loud noise from the buzzer will keep awake the domestic buildings’ occupants and other security conscious neighbours thereby scaring away the unwanted guests.

2021 ◽  
Vol 7 (2) ◽  
pp. 205630512110249
Author(s):  
Jamie Wong ◽  
Crystal Lee ◽  
Vesper Keyi Long ◽  
Di Wu ◽  
Graham M. Jones

This article describes how the Chinese state borrows from the culture of celebrity fandom to implement a novel strategy of governing that we term “fandom governance.” We illustrate how state-run social media employed fandom governance early in the COVID-19 pandemic when the country was convulsed with anxiety. As the state faced a crisis of confidence, state social media responded with a propagandistic display of state efficacy, broadcasting a round-the-clock livestream of a massive emergency hospital construction project. Chinese internet users playfully embellished imagery from the livestream. They unexpectedly transformed the construction vehicles into cute personified memes, with Baby Forklift and Baby Mud Barfer (a cement mixer) among the most popular. In turn, state social media strategically channeled this playful engagement in politically productive directions by resignifying the personified vehicles as celebrity idols. Combining social media studies with cultural and linguistic anthropology, we offer a processual account of the semiotic mediations involved in turning vehicles into memes, memes into idols, and citizens into fans. We show how, by embedding cute memes within modules of fandom management such as celebrity ranking lists, state social media rendered them artificially vulnerable to a fall in status. Fans, in turn, rallied around to “protect” these cute idols with small but significant acts of digital devotion and care, organizing themselves into fan circles and exhorting each other to vote. In elevating the memes to the status of celebrity idols, state social media thereby created a disposable pantheon of virtual avatars for the state, and consolidated state power by exploiting citizens’ voluntary response to vulnerability. We analyze fandom governance as a new development in the Chinese state’s long history of governing citizens through the management of emotion.


2018 ◽  
Author(s):  
Rizka Wahyu Nurmalaningrum

Often the link between politics, economics and history escapes our attention so far. Much of the history of Indonesian development even the political history of the Indonesian nation itself has been forgotten by this millennial era society. They prefer mobile phones rather than books. Prefer cellphones from history. Even though history is important. The successors of the nation in the millennial era are more concerned with social media than knowing the origin of a country. Many do not understand the history of someone who can become president. There are various theories about history, such as Aristotelian theory, and the theory of plateau. Arisstoteles can be made a reference for learning for the ideals of the State with a fair and calm manner. The discussion with this theme takes the example of the fall of Soeharto as President of the Republic of Indonesia.


2019 ◽  
Vol 697 (2) ◽  
pp. 86-97
Author(s):  
Tomasz Kośmider

The processes of development and functioning of the State in the context of its security certainly have to be considered not only in a multisectoral perspective, but also in the perspective of the so-called “longevity,” the effects of which are perceived in a broader sense. Capturing the essence of the described phenomena, the regularities of which have a universal dimension, is crucial for research. It is impossible to envisage a future, also in terms of security, without dialogue with the past. The history of Poland does not coincide with a simple series of events substantiating contemporary conditions or confirming confidence in the victory of historical justice. In this context, the question of historical conclusions regarding the “nature” of the Polish state and its future remains relevant. The assessment of strategic directions of the Polish security policy, seen through the prism of rich (over a thousand) years of experience proves that the creation of new assumptions of the national security system without considering the conclusions drawn from history may constitute a deficient concept, comprising incomplete or even erroneous recommendations.


Author(s):  
Michael S. Tang ◽  
Arunprakash T. Karunanithi

This chapter presents a media studies interpretation of the impact of Cloud communication technologies on traditional academic achievement. According to social media critics following the “medium is the message” theory of Marshall McLuhan, the hidden “message” in the new Cloud communication education technologies conflicts with the old message of the printed textbook, the traditional medium of communication in education since the printing press in the 16th and 17th centuries. The chapter begins with a brief history of media technologies in education to gain understanding into the nature of this conflict and follows with a review of research and studies that document the conflict's cause and consequences with the conclusion that a major factor in the proliferation of any new media communication technology is its commercial value. Moreover, because new technologies in education are driven by commercial interests, its pedagogical value becomes secondary resulting in what social media and other critics view as the dumbing down of the American student. These social media critics contend that not only have American students been declining intellectually, computer technologies, including the Cloud Internet communication technologies are the direct cause of this decline, raising the question, “is education technology an oxymoron?” Given this analysis of media communication technologies' impact on education, the authors then offer a possible way out of the current situation by proposing a more human factors approach towards Cloud technologies based on constructivist educational and cognitive styles theory.


Author(s):  
Ben Kei Daniel ◽  
Maryam Ismail ◽  
Umayra El Nabahany ◽  
Said Yunus ◽  
Maryam Mwinyi ◽  
...  

Antiquity ◽  
1976 ◽  
Vol 50 (200) ◽  
pp. 216-222
Author(s):  
Beatrice De Cardi

Ras a1 Khaimah is the most northerly of the seven states comprising the United Arab Emirates and its Ruler, H. H. Sheikh Saqr bin Mohammad al-Qasimi, is keenly interested in the history of the state and its people. Survey carried out there jointly with Dr D. B. Doe in 1968 had focused attention on the site of JuIfar which lies just north of the present town of Ras a1 Khaimah (de Cardi, 1971, 230-2). Julfar was in existence in Abbasid times and its importance as an entrep6t during the sixteenth and seventeenth centuries-the Portuguese Period-is reflected by the quantity and variety of imported wares to be found among the ruins of the city. Most of the sites discovered during the survey dated from that period but a group of cairns near Ghalilah and some long gabled graves in the Shimal area to the north-east of the date-groves behind Ras a1 Khaimah (map, FIG. I) clearly represented a more distant past.


2008 ◽  
Vol 8 (3) ◽  
pp. 74-78
Author(s):  
hank shaw

Portugal has port, Spain has sherry, Sicily has Marsala –– and California has angelica. Angelica is California's original wine: The intensely sweet, fortified dessert cordial has been made in the state for more than two centuries –– primarily made from Mission grapes, first brought to California by the Spanish friars. Angelica was once drunk in vast quantities, but now fewer than a dozen vintners make angelica today. These holdouts from an earlier age are each following a personal quest for the real. For unlike port and sherry, which have strict rules about their production, angelica never gelled into something so distinct that connoisseurs can say, ““This is angelica. This is not.”” This piece looks at the history of the drink, its foggy origins in the Mission period and on through angelica's heyday and down to its degeneration into a staple of the back-alley wino set. Several current vintners are profiled, and they suggest an uncertain future for this cordial.


2019 ◽  
Vol 60 ◽  
pp. 424-428
Author(s):  
Alexandra I. Vakulinskaya

This publication is devoted to one of the episodes of I. A. Ilyin’s activity in the period “between two revolutions”. Before the October revolution, the young philosopher was inspired by the events of February 1917 and devoted a lot of time to speeches and publications on the possibility of building a new order in the state. The published archive text indicates that the development of Ilyin’s doctrine “on legal consciousness” falls precisely at this tragic moment in the history of Russia.


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