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نتیجه جستجو - زمانی

تعداد مقالات یافته شده: 1111
ردیف عنوان نوع
11 The big picture on the internet of things and the smart city: a review of what we know and what we need to know
تصویر بزرگ در اینترنت اشیا و شهر هوشمند: مروری بر آنچه می‌دانیم و آنچه باید بدانیم-2022
This study examines how the application of the IoT in smart cities is discussed in the current academic literature. Based on bibliometric techniques, 1,802 articles were retrieved from the Scopus database and analyzed to identify the temporal nature of IoT research, the most relevant journals, authors, countries, keywords, and studies. The software tool VOSviewer was used to build the keyword co-occurrence network and to cluster the pertinent literature. Results show the significant growth of IoT research in recent years. The most productive authors, journals, and countries were also identified. The main findings from the keyword co-occurrence clustering and an in-depth qualitative analysis indicate that the IoT is used alongside other technologies including cloud computing, big data analytics, blockchain, artificial intelligence, and wireless telecommunication networks. The major applications of the IoT for smart cities include smart buildings, transportation, healthcare, smart parking, and smart grids. This review is one of the first attempts to map global IoT research in a smart city context and uses a comprehensive set of articles and bibliometric techniques to provide scholars and practitioners with an overview of what has been studied so far and to identify research gaps at the intersection of the IoT and the smart city.
keywords: اینترنت اشیا | شهر هوشمند | مرور | کتاب سنجی | Internet of things | Smart city | Review | Bibliometrics
مقاله انگلیسی
12 A solution for water management and leakage detection problems using IoTs based approach
راه حلی برای مشکلات مدیریت آب و تشخیص نشت با استفاده از رویکرد مبتنی بر اینترنت اشیا-2022
Water management, distribution, and consumption are not visualized in real time in conventional systems; this delays the leakage detection process. Nowadays, an increase in the development of smart water- meter trials and demand management requires higher spatial and temporal de- cisions. This paper proposes a solution for the water management and distribution problem. The solution is based on the IoT technology. First, a prototype abstracting the water distribution network (WDN) is developed. Second, sensors are installed on the network to capture the targeted physical quantities such as water pH level, turbidity, and flow rates. Third, sensor network is established to send the readings to Firebase platform. Fourth, an IoT testbed architecture is proposed to comprehensively interface all the IoT modules. Leakage detection scenarios are conducted to sense and warn admins and users to fix it. Application of the proposed system to smart homes would enable monitoring of water quality, measurement of consumption, and detection of leakage. Moreover, it provides an awareness highlight to users about consumption, and a monitoring platform for both users and admins for leakage detection.
keywords: اینترنت اشیا | مدیریت آب | تشخیص نشتی | IOT | Water management | Leakage detection
مقاله انگلیسی
13 کارآفرینی بین‌المللی در دنیای پساکرونا
سال انتشار: 2021 - تعداد صفحات فایل pdf انگلیسی: 7 - تعداد صفحات فایل doc فارسی: 26
دنیای پساکرونا چگونه خواهد بود؟ نقش کارآفرینی بین‌المللی (IE) در دنیای جدید چه خواهد بود؟ این مقاله در تلاشش است به دو پرسش پاسخ دهد و بر تغییرات ایجادشده توسط کووید و نحوه‌ی اثرگذاری احتمالی آن بر حوزه و نوع فعالیت‌های کارآفرینی بین‌المللی در سالیان پیش رو تأکید دارد. این مقاله به بررسی عملکرد احتمالی کارآفرینان و شکل‌دهی نظم جهانی نوظهور می‌پردازد. مقاله‌ی پیش رو با تشریح پیامدهای این تغییرات برای کارآفرینی IE، الگویی برای پژوهش آینده ارائه می‌دهد.
کلیدواژه ها: کارآفرینی بین‌المللی | سرمایه‌گذاری‌های جدید بین‌المللی (INV ها) | کووید-19 | تغییرات سازمانی | دیجیتالی شدن | نوآوری | الگوی پژوهشی
مقاله ترجمه شده
14 Social movements, identity and disruption in organizational fields: Accounting for farm animal welfare
جنبش های اجتماعی، هویت و اختلال در زمینه های سازمانی: حسابداری برای رفاه حیوانات مزرعه-2021
In this study we provide evidence on how accounting disclosures can motivate social movement organizations (SMOs) to create a new source of normativity in an organizational field, to impact upon firms through identity, image and culture. The source of normativity, the Business Benchmark on Farm Animal Welfare (BBFAW), was created as a means of accounting for farm animal welfare by food companies. Working at the intersection of theories relating to organizational fields, social movements and organizational identity, we investigate how the SMOs create the conditions for change through their framing of farm animal welfare, collective action and the mobilization of resources. Ideas such as institutional agency and institutional control are introduced to explain the power dynamics that enable change. By interpreting the organizational field as a relational space, identity, self-interest and intermittently-active fields provide further constructs to explain behaviour. Evidence from BBFAW reports and publications demonstrates how the NGOs employed a multi-period strategy to effect change. A longitudinal company case study provides an illustration of the cascade of the movement, demonstrating that there is more than an alignment of accounting disclosures. New business opportunities arise, requiring a realignment of strategy, a redesign of organizational architecture and participation of stakeholders. We illustrate our findings through the creation of a framework which could be employed more widely to study of sources of normativity in a relational field. This paper shows that accounting disclosures have a role to play in creating a new normativity that generates social change.
keywords: رفاه حیوانات | هویت | هنجار | فیلترهای سازمانی و جنبش های اجتماعی | Animal welfare | Identity | Normativity | Organizational fields and social movements
مقاله انگلیسی
15 کارآفرینی بین‌المللی در دنیای پساکرونا
سال انتشار: 2021 - تعداد صفحات فایل pdf انگلیسی: 7 - تعداد صفحات فایل doc فارسی: 25
دنیای پساکرونا چگونه خواهد بود؟ نقش کارآفرینی بین‌المللی (IE) در دنیای جدید چه خواهد بود؟ این مقاله در تلاشش است به دو پرسش پاسخ دهد و بر تغییرات ایجادشده توسط کووید و نحوه‌ی اثرگذاری احتمالی آن بر حوزه و نوع فعالیت‌های کارآفرینی بین‌المللی در سالیان پیش رو تأکید دارد. این مقاله به بررسی عملکرد احتمالی کارآفرینان و شکل‌دهی نظم جهانی نوظهور می‌پردازد. مقاله‌ی پیش رو با تشریح پیامدهای این تغییرات برای کارآفرینی IE، الگویی برای پژوهش آینده ارائه می‌دهد.
کلیدواژه ها: کارآفرینی بین‌المللی | سرمایه‌گذاری‌های جدید بین‌المللی (INV ها) | کووید-19 | تغییرات سازمانی | دیجیتالی شدن | نوآوری | الگوی پژوهشی
مقاله ترجمه شده
16 The architecture of accounting and the neoliberal betrayal of life
معماری حسابداری و خیانت نئولیبرالی از زندگی-2021
This paper identifies the way in which accounting practices reinforced the increasing influence of the intolerant financial emphasis of the market on the quality of social housing under neoliber- alism when successive British governments gave little importance to the impact of aesthetic and ethical qualities of social housing on the well-being of inhabitants. Social values, most especially safety and beauty, were able to be reinterpreted according to economic logic, thereby denying the need for them to be explicitly considered in any social housing decisions. The study emphasises the way in which the austerity and deregulation agenda of neoliberal policies that had a signif- icant impact on building and fire safety regulations were ultimately justified by financial criteria. The Grenfell Tower fire in 2017 belatedly exposed the way in which the financial and operational visibilities created by accounting practices had become crucial to the successful implementation of the economic logic of the neoliberal agenda and related market priorities of successive British governments, irrespective of the consequences. The paper demonstrates how the Grenfell Tower refurbishment was the apotheosis of neoliberalism; a toxic mix of austerity, outsourcing and deregulation. The focus on value for money in the refurbishment led ultimately to the betrayal of life of the residents.
keywords: حسابداری | برج گرنفل | مسکن اجتماعی | نئولیبرالیسم | فوکو | Accounting | Grenfell Tower | Social housing | Neoliberalism | Foucault
مقاله انگلیسی
17 تشخیص BECT اسپایک براساس ویژگی‌های توالی EEG Novel و الگوریتم ‌های LSTM
سال انتشار: 2021 - تعداد صفحات فایل pdf انگلیسی: 10 - تعداد صفحات فایل doc فارسی: 35
صرع خوش‌خیم با امواج spinous در منطقه زمانی ۲ ( BECT ) یکی از شایع‌ترین syndromes مبتلا به صرع در کودکان است که به طور جدی رشد سیستم برای کودکان را تهدید می‌کند . مشخص‌ترین ویژگی ۵ BECT وجود تعداد زیادی از electroencephalogram ۶ ( EEG ) در ناحیه Rolandic در طول دوره interictal است که یک اساس مهم برای کمک به neurologists در BECT diag8 است . با توجه به این مساله , این مقاله یک الگوریتم تشخیص BECT spike را براساس توالی زمانی سری زمانی EEG ثبت می‌کند و حافظه کوتاه‌مدت حافظه بلند مدت ( LSTM ) را نشان می‌دهد . سه ویژگی متوالی دامنه زمانی , که به وضوح ۱۲ را مشخص می‌کنند , برای نمایش EEG استخراج می‌شوند . ۱۳ تکنیک نمونه‌گیری اقلیت ترکیبی ( smote ) برای ۱۴ سخنرانی در مورد مساله عدم تعادل در EEGs بکار گرفته می‌شود و ۱۵ - ( BiLSTM ) برای تشخیص سیخ آموزش‌دیده است . این الگوریتم با استفاده از داده‌های EEG ۱۵ BECT ثبت‌شده از ۱۷ بیمار Hospital ثبت‌شده از ۱۷ بیمارستان کودکان , دانشکده پزشکی University ۱۸ ( CHZU ) , مورد ارزیابی قرار می‌گیرد . این آزمایش نشان می‌دهد که الگوریتم پیشنهادی می‌تواند به طور متوسط 88.54 % F [ 1] , ۹۲.۰۴ درصد حساسیت , و ۲۰ 85.75 درصد را بدست آورد , که به طور کلی از چندین روش تشخیص استاندارد ویژگی استفاده می‌کند . عبارات راهنما: BECT | تشخیص اسپایک | حوزه زمان EEG ویژگی توالی | مدل LSTM
مقاله ترجمه شده
18 Accounts of NGO performance as calculative spaces: Wild Animals, wildlife restoration and strategic agency
حساب های عملکرد سازمان های غیر دولتی به عنوان فضاهای محاسباتی: حیوانات وحشی، ترمیم حیات وحش و آژانس استراتژیک-2021
Whereas corporations typically share a common primary objective of generating profits for their owners, non-governmental organisations (NGOs) principally pursue a panoply of various social and/or ecological objectives. Accordingly, an NGO’s performance in pursuit of its objectives can rarely be accounted for in straightforwardly comparable quantitative terms. How then can an NGO instead construct qualitative accounts of its performance that show how it makes a differ- ence in pursuit of its objectives? This paper examines qualitative accounts of performance against an objective to restore wildlife, which are included in the annual reports of a large conservation NGO. These accounts are conceptualised as being calculative spaces, configured by framing work being done within these accounts. Analysis of this framing work finds that these accounts identify a performance object (i.e. specific wild animal populations), establish relations that seemingly affect this performance object (i.e. threats to wild animal populations and actions to conserve these populations), and attribute the NGO with agency to make a difference to this performance object (i.e. as a strategic actor directing and co-ordinating wildlife restoration). Thus, this paper demonstrates that seeing quantitative and qualitative accounts of organisational performance in the same conceptual terms creates conditions of possibility for developing a fuller understanding of an organisation’s calculations of its own capacity to act upon society.
keywords: سازمان غیر دولتی | مسئوليت | کادر بندی | محاسبات | گفتمان | حفاظت | NGO | Accountability | Framing | Calculation | Discourse | Conservation
مقاله انگلیسی
19 Accounting and accountability for farm animals: Conceptual limits and the possibilities of caring
حسابداری و پاسخگویی برای حیوانات مزرعه: محدودیت های مفهومی و امکان مراقبت-2021
This study explores dairy farmers’ accounts of farm animals in a context heavily influenced by the concept of farm animal welfare (FAW). We illustrate how external demands linked to FAW, performance concerns, and proximity to animals shape farmers’ formal and cognitive accounts of animals. We explain how different accounts underlie farmers’ accountability for animals. Using FAW as an example of a referent concept, we propose that accountability can be limited conceptually by its referent. This limit is not a matter of its (in)ability to account fully for all lived experiences. Rather, it is a matter of what one is or is not accountable for—such as the mortality rate but not culling—as well as assumptions regarding the referent—such as the nature of animal welfare and how it can be assessed and safeguarded. Even when it is conceptually bounded in this way, self-accountability has potential to alter farming practices by reflecting on caring about animals and on what this implies for oneself and the animals.
keywords: رفاه حیوانات مزرعه | حسابداری | مسئوليت | حیوانات | محدودیت پاسخگویی | اهميت دادن | Farm animal welfare | Accounting | Accountability | Animals | Limits of accountability | Care
مقاله انگلیسی
20 Agility and system documentation in large-scale enterprise system projects: a knowledge management perspective
چابکی و اسناد سیستم در پروژه های سیستم سازمانی در مقیاس بزرگ: دیدگاه مدیریت دانش-2021
The growth of the agile approach usage comes with a deemphasis on formal documentation (explicit knowledge) and an increased reliance on personal interactions (tacit knowledge) for knowledge transfer. However, the sharing of tacit knowledge poses challenges. The agile approach is prone to knowledge hoarding, as well as knowledge loss from employee turnover and reassignment during periods of significant organizational changes. This study proposes a model that frames documentation and personal interactions as co-agents of system knowledge transfer. We report the preliminary confirmation of crucial antecedents along the dimensions of codification and personalization strategies to support our model. We present a set of findings on current practices, as well as a set of knowledge-sharing issues on system documentation based on three main categories. The first category incorporates system development approaches applied in large-scale enterprise systems projects. The second and the third categories comprise eight knowledge management themes, classified into the dimensions of personalization and codification for knowledge sharing and document practices. Finally, we put forward five propositions based on our findings.
Keywords: Agile system implementation | system documentation | system knowledge | tacit knowledge | explicit knowledge | knowledge sharing
مقاله انگلیسی
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