It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://951142.mit-edu.top/post/5713940286

  1. <!doctype html>
  2. <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" prefix="og: http://ogp.me/ns#">
  3.  
  4.  <head>
  5.    <meta charset="utf-8">
  6.    <meta name="applicable-device" content="pc,mobile">
  7.    <meta name="viewport" content="width=device-width, initial-scale=1">
  8.    <title>The Impact of Emotional Regulation Strategies on Player Retention #738584451957 (2025-02-02)</title>
  9.    <link rel="canonical" href="https://951142.mit-edu.top/post/5713940286">
  10.    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap">
  11.    <link rel="stylesheet" href="https://x.mit-edu.top/static/css/style.css">
  12.    <script src="https://x.mit-edu.top/static/js/lazysizes.min.js" async></script>
  13.    <link rel="shortcut icon" href="/favicon.ico">
  14.    <!-- Open Graph Metadata -->
  15.    <meta property="og:type" content="article" />
  16.    <meta property="og:title" content="The Impact of Emotional Regulation Strategies on Player Retention" />
  17.    <meta property="og:description" content="The Impact of Emotional Regulation Strategies on Player Retention #738584451957 (2025-02-02)" />
  18.    <meta property="og:url" content="https://951142.mit-edu.top/post/5713940286" />
  19.    <meta property="og:site_name" content="mit-edu.top" />
  20.    <meta property="og:image" content="https://x.mit-edu.top/static/images/post/8.jpg" />
  21.    <meta property="og:article:published_time" content="2025-02-02T12:06:58Z" />
  22.    <meta property="og:article:author" content="Dr. Joseph Lee" />
  23.    <meta property="og:article:section" content="mit-edu.top" />
  24.    <meta property="og:article:tag" content="Games, Mobile Games, Video Games" />
  25.    <!-- Schema.org -->
  26.    <script type="application/ld+json">{
  27.            "@context": "https://schema.org",
  28.            "@type": "ScholarlyArticle",
  29.            "headline": "The Impact of Emotional Regulation Strategies on Player Retention #738584451957 (2025-02-02)",
  30.            "author": {
  31.                "@type": "Person",
  32.                "name": "Dr. Joseph Lee",
  33.                "affiliation": {
  34.                    "@type": "Organization",
  35.                    "name": "mit-edu.top"
  36.                },
  37.                "url": "https://951142.mit-edu.top/post/5713940286"
  38.            },
  39.            "datePublished": "2025-02-02T12:06:58Z",
  40.            "image": "https://x.mit-edu.top/static/images/post/8.jpg",
  41.            "journal": {
  42.                "@type": "Periodical",
  43.                "name": "mit-edu.top",
  44.                "issn": "10.1069/738584451957"
  45.            },
  46.            "publisher": {
  47.                "@type": "Organization",
  48.                "name": "mit-edu.top",
  49.                "url": "https://951142.mit-edu.top"
  50.            },
  51.            "doi": "738584451957",
  52.            "abstract": "The Impact of Emotional Regulation Strategies on Player Retention #738584451957 (2025-02-02)",
  53.            "citation": {
  54.                "@type": "CreativeWork",
  55.                "name": "The Impact of Emotional Regulation Strategies on Player Retention",
  56.                "author": "Dr. Joseph Lee",
  57.                "datePublished": "2025-02-02T12:06:58Z",
  58.                "url": "https://951142.mit-edu.top/post/5713940286"
  59.            }
  60.        }
  61.    </script>
  62. </head>
  63.  
  64. <body>
  65.    <div class="site-mobile-menu site-navbar-target">
  66.        <div class="site-mobile-menu-header">
  67.            <div class="site-mobile-menu-close">
  68.                <span class="icofont-close js-menu-toggle"></span>
  69.            </div>
  70.        </div>
  71.        <div class="site-mobile-menu-body"></div>
  72.    </div>
  73.    <nav class="site-nav">
  74.        <div class="container">
  75.            <div class="site-navigation">
  76.                <div class="row">
  77.                    <div class="col-md-6 text-center order-1 order-md-2 mb-3 mb-md-0">
  78.                        <a href="https://951142.mit-edu.top" class="logo m-0 text-uppercase">mit-edu.top</a>
  79.                    </div>
  80.                    <div class="col-md-3 order-3 order-md-1">
  81.                    </div>
  82.                </div>
  83.            </div>
  84.        </div>
  85.    </nav>
  86.    <div class="section post-section pt-5">
  87.        <div class="container">
  88.            <div class="row justify-content-center">
  89.                <div class="col-lg-8">
  90.                    <div class="text-center">
  91.                        <img src="https://x.mit-edu.top/static/images/user/10.jpg" alt="The Impact of Emotional Regulation Strategies on Player Retention" title="The Impact of Emotional Regulation Strategies on Player Retention" class="author-pic img-fluid rounded-circle mx-auto">
  92.                    </div>
  93.                    <span class="d-block text-center">Joseph Lee</span>
  94.                    <span class="date d-block text-center small text-uppercase text-black-50 mb-5">2025-02-02</span>
  95.                    <h2 class="heading text-center">The Impact of Emotional Regulation Strategies on Player Retention</h2>
  96.                    <p class="lead mb-4 text-center">Thanks to Joseph Lee for contributing the article "The Impact of Emotional Regulation Strategies on Player Retention".
  97.                    </p>
  98.                    <img src="https://x.mit-edu.top/static/images/post/8.jpg" alt="The Impact of Emotional Regulation Strategies on Player Retention" title="The Impact of Emotional Regulation Strategies on Player Retention" class="img-fluid rounded mb-4 lazyload">
  99.                    <p>This study explores the social and economic implications of microtransactions in mobile gaming, focusing on player behavior, spending patterns, and the potential for addiction. It also investigates the broader effects on the gaming industry, such as the shift in business models, the emergence of virtual economies, and the ethical concerns surrounding "pay-to-win" mechanics. The research offers policy recommendations to address these issues in a balanced manner.</p>
  100. <p>This research explores the potential of augmented reality (AR)-powered mobile games for enhancing educational experiences. The study examines how AR technology can be integrated into mobile games to provide immersive learning environments where players interact with both virtual and physical elements in real-time. Drawing on educational theories and gamification principles, the paper explores how AR mobile games can be used to teach complex concepts, such as science, history, and mathematics, through interactive simulations and hands-on learning. The research also evaluates the effectiveness of AR mobile games in fostering engagement, retention, and critical thinking in educational contexts, offering recommendations for future development.</p>
  101. <p>This study compares the educational efficacy of mobile games designed for learning with those created purely for entertainment purposes, examining their impacts on knowledge retention, critical thinking, and problem-solving skills. Drawing from educational theory, cognitive psychology, and game design, the research evaluates how various game mechanics—such as points, challenges, and feedback loops—affect learning outcomes. The paper investigates how mobile games can bridge the gap between fun and education, proposing a framework for creating hybrid games that are both enjoyable and educational. The research also addresses the challenges of assessing learning outcomes in gamified environments and the role of player motivation in educational success.</p>
  102. <p>Gaming culture has evolved into a vibrant and interconnected community where players from diverse backgrounds and cultures converge. They share strategies, forge lasting alliances, and engage in friendly competition, turning virtual friendships into real-world connections that span continents. This global network of gamers not only celebrates shared interests and passions but also fosters a sense of unity and belonging in a world that can often feel fragmented. From online forums and social media groups to live gaming events and conventions, the camaraderie and mutual respect among gamers continue to strengthen the bonds that unite this dynamic community.</p>
  103. <p>Multiplayer madness ensues as alliances are forged and tested, betrayals unfold like intricate dramas, and epic battles erupt, painting the virtual sky with a kaleidoscope of chaos, cooperation, and camaraderie. In the vast and dynamic world of online gaming, players from across the globe come together to collaborate, compete, and forge meaningful connections. Whether teaming up with friends to tackle cooperative challenges or engaging in fierce competition against rivals, the social aspect of gaming adds an extra layer of excitement and immersion, creating unforgettable experiences and lasting friendships.</p>
  104.  
  105.                    <p>
  106.                    <a href="/redirect/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">Link</a>
  107.                    </p>
  108.                    <p><a href="https://www.linegames.org/" target="_blank" class="custom-link">External link</a>
  109. <a href="https://www.iliiili.com/" target="_blank" class="custom-link">External link</a>
  110. <a href="https://www.digwow.net/" target="_blank" class="custom-link">External link</a>
  111. <a href="https://www.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  112. <a href="https://www.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  113. <a href="https://905816443414-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  114. <a href="https://267039681761-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  115. <a href="https://155913313804-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  116. <a href="https://548990317120-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  117. <a href="https://089165370972-gov.iliiili.com/" target="_blank" class="custom-link">External link</a>
  118. <a href="https://203693048937-gov.digwow.net/" target="_blank" class="custom-link">External link</a>
  119. <a href="https://979681790606-gov.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  120. <a href="https://144231462721-gov.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  121. <a href="https://136029727695-gov-edu.iliiili.com/" target="_blank" class="custom-link">External link</a>
  122. <a href="https://864835540974-gov-edu.digwow.net/" target="_blank" class="custom-link">External link</a>
  123. <a href="https://110392505108-gov-edu.free-giftcodes.com/" target="_blank" class="custom-link">External link</a>
  124. <a href="https://181850437921-gov-edu.gifthub.com.ru/" target="_blank" class="custom-link">External link</a>
  125. <a href="https://575662074013-edu.iliiili.com/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  126. <a href="https://364985793888-edu.digwow.net/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  127. <a href="https://932734881448-edu.free-giftcodes.com/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  128. <a href="https://746157584973-edu.gifthub.com.ru/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  129. <a href="https://452741645818-gov.iliiili.com/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  130. <a href="https://207441226842-gov.digwow.net/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  131. <a href="https://690088333618-gov.free-giftcodes.com/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  132. <a href="https://872364294939-gov.gifthub.com.ru/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  133. <a href="https://link.naver.com/bridge?061755914023&amp;url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  134. <a href="https://link.naver.com/bridge?966338125352&amp;url=https://naver966338125352-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  135. <a href="https://link.naver.com/bridge?771265172357&amp;url=https://naver771265172357-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  136. <a href="https://link.naver.com/bridge?859361758481&amp;url=https://naver859361758481-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  137. <a href="https://link.naver.com/bridge?203839017244&amp;url=https://naver203839017244-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  138. <a href="https://link.naver.com/bridge?852087773710&amp;url=https://naver852087773710-gov.digwow.net" target="_blank" class="custom-link">External link</a>
  139. <a href="https://link.naver.com/bridge?895634864248&amp;url=https://naver895634864248-gov.iliiili.com" target="_blank" class="custom-link">External link</a>
  140. <a href="https://link.naver.com/bridge?150984360579&amp;url=https://naver150984360579-gov.1717173.xyz" target="_blank" class="custom-link">External link</a>
  141. <a href="https://link.naver.com/bridge?357728717271&amp;url=https://naver357728717271-gov.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  142. <a href="https://link.naver.com/bridge?767182908096&amp;url=https://naver767182908096-gov-edu.digwow.net" target="_blank" class="custom-link">External link</a>
  143. <a href="https://link.naver.com/bridge?423580415288&amp;url=https://naver423580415288-gov-edu.iliiili.com" target="_blank" class="custom-link">External link</a>
  144. <a href="https://link.naver.com/bridge?159987053872&amp;url=https://naver159987053872-gov-edu.1717173.xyz" target="_blank" class="custom-link">External link</a>
  145. <a href="https://link.naver.com/bridge?073872525874&amp;url=https://naver073872525874-gov-edu.gifthub.com.ru" target="_blank" class="custom-link">External link</a>
  146. <a href="https://blog-925554360259.gifthub.news/" target="_blank" class="custom-link">External link</a>
  147. <a href="https://blog-054331649926.jp-edu.sbs/" target="_blank" class="custom-link">External link</a>
  148. <a href="https://blog-288876269824.kr-edu.sbs/" target="_blank" class="custom-link">External link</a>
  149. <a href="https://blog-260386291725.krlinkedin.sbs/" target="_blank" class="custom-link">External link</a>
  150. <a href="https://blog-999892411398.mit-edu.sbs/" target="_blank" class="custom-link">External link</a>
  151. <a href="https://blog-025907433462.mit-edu.buzz/" target="_blank" class="custom-link">External link</a>
  152. <a href="https://blog-091274863852.mit-edu.tech/" target="_blank" class="custom-link">External link</a>
  153. <a href="https://blog-004144046547.mit-edu.site/" target="_blank" class="custom-link">External link</a>
  154. <a href="https://blog-280537847964.mit-edu.top/" target="_blank" class="custom-link">External link</a>
  155. <a href="https://blog-351736037451.usa-gov.top/" target="_blank" class="custom-link">External link</a>
  156. <a href="https://research-955600338391.mit-edu.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  157. <a href="https://research-075762207370.harvard-edu.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  158. <a href="https://research-084730925586.stanford-edu.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  159. <a href="https://research-510359566142.cambridge-edu.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  160. <a href="https://research-362100208681.berkeley-edu.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  161. <a href="https://research-674222974919.oxford-edu.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  162. <a href="https://research-865489716936-edu.wwv.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  163. <a href="https://research-057825092425-edu.sean.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  164. <a href="https://research-712114100758-edu.line.pp.ua/?url=https://951142.mit-edu.top/post/5713940286" target="_blank" class="custom-link">External link</a>
  165. </p>
  166.                    <div class="row mt-5 pt-5 border-top">
  167.                    </div>
  168.                </div>
  169.            </div>
  170.        </div>
  171.    </div>
  172.    <div class="section pb-0">
  173.        <div class="container">
  174.            <div class="row">
  175.                <div class="col-lg-12">
  176.                    <h2 class="heading">Related</h2>
  177.                </div>
  178.            </div>
  179.            <div class="row justify-content-center">
  180.                <div class="col-lg-12">
  181.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  182.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  183.                            <a href="https://951142.mit-edu.top/post/9721435068">
  184.                            <img src="https://x.mit-edu.top/static/images/post/8.jpg" alt="Blockchain-Driven Transparency in Virtual Economy Transactions" title="Blockchain-Driven Transparency in Virtual Economy Transactions" class="img-fluid lazyload">
  185.                            </a>
  186.                        </div>
  187.                        <div class="content">
  188.                            <div class="post-meta mb-3">
  189.                                <a href="https://blog-9721435068.mit-edu.top/post/9721435068/" target="_blank">
  190.                                <span class="date">2025-02-02</span>
  191.                                </a>
  192.                            </div>
  193.                            <h2 class="heading"><a href="https://951142.mit-edu.top/post/9721435068">Blockchain-Driven Transparency in Virtual Economy Transactions</a></h2>
  194.                            <p class="info">A Comparative Analysis This paper provides a comprehensive analysis of various monetization models in mobile gaming, including in-app purchases, advertisements, and subscription services. It compares the effectiveness and ethical considerations of each model, offering recommendations for developers and policymakers.</p>
  195.                            <a href="https://951142.mit-edu.top/post/9721435068" class="post-author d-flex align-items-center">
  196.                                <div class="author-pic">
  197.                                    <img src="https://x.mit-edu.top/static/images/user/10.jpg" alt="Blockchain-Driven Transparency in Virtual Economy Transactions" title="Blockchain-Driven Transparency in Virtual Economy Transactions" class="lazyload">
  198.                                </div>
  199.                                <div class="text">
  200.                                    <strong>Karen Harris</strong>
  201.                                    <span>2025-02-02 published post</span>
  202.                                </div>
  203.                            </a>
  204.                        </div>
  205.                    </div>
  206.                </div>
  207.                <div class="col-lg-12">
  208.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  209.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  210.                            <a href="https://951142.mit-edu.top/post/9824630751">
  211.                            <img src="https://x.mit-edu.top/static/images/post/1.jpg" alt="Machine Learning Applications for Predictive Scene Adaptation in AR Games" title="Machine Learning Applications for Predictive Scene Adaptation in AR Games" class="img-fluid lazyload">
  212.                            </a>
  213.                        </div>
  214.                        <div class="content">
  215.                            <div class="post-meta mb-3">
  216.                                <a href="https://blog-9824630751.mit-edu.top/post/9824630751/" target="_blank">
  217.                                <span class="date">2025-02-02</span>
  218.                                </a>
  219.                            </div>
  220.                            <h2 class="heading"><a href="https://951142.mit-edu.top/post/9824630751">Machine Learning Applications for Predictive Scene Adaptation in AR Games</a></h2>
  221.                            <p class="info">This study applies social psychology theories to understand how group identity and collective behavior are formed and manifested within multiplayer mobile games. The research investigates the ways in which players form alliances, establish group norms, and engage in cooperative or competitive behaviors. By analyzing case studies of popular multiplayer mobile games, the paper explores the role of ingroups and outgroups, social influence, and group polarization within game environments. It also examines the psychological effects of online social interaction in gaming communities, discussing how mobile games foster both prosocial behavior and toxic interactions within groups.</p>
  222.                            <a href="https://951142.mit-edu.top/post/9824630751" class="post-author d-flex align-items-center">
  223.                                <div class="author-pic">
  224.                                    <img src="https://x.mit-edu.top/static/images/user/7.jpg" alt="Machine Learning Applications for Predictive Scene Adaptation in AR Games" title="Machine Learning Applications for Predictive Scene Adaptation in AR Games" class="lazyload">
  225.                                </div>
  226.                                <div class="text">
  227.                                    <strong>Edward Roberts</strong>
  228.                                    <span>2025-02-02 published post</span>
  229.                                </div>
  230.                            </a>
  231.                        </div>
  232.                    </div>
  233.                </div>
  234.                <div class="col-lg-12">
  235.                    <div class="post-entry d-md-flex small-horizontal mb-5">
  236.                        <div class="me-md-5 thumbnail mb-3 mb-md-0">
  237.                            <a href="https://951142.mit-edu.top/post/3871692450">
  238.                            <img src="https://x.mit-edu.top/static/images/post/10.jpg" alt="The Intersection of Religion and Mobile Gaming: A Content Analysis of Faith-Based Games" title="The Intersection of Religion and Mobile Gaming: A Content Analysis of Faith-Based Games" class="img-fluid lazyload">
  239.                            </a>
  240.                        </div>
  241.                        <div class="content">
  242.                            <div class="post-meta mb-3">
  243.                                <a href="https://blog-3871692450.mit-edu.top/post/3871692450/" target="_blank">
  244.                                <span class="date">2025-02-02</span>
  245.                                </a>
  246.                            </div>
  247.                            <h2 class="heading"><a href="https://951142.mit-edu.top/post/3871692450">The Intersection of Religion and Mobile Gaming: A Content Analysis of Faith-Based Games</a></h2>
  248.                            <p class="info">This research investigates how mobile games contribute to the transhumanist imagination by exploring themes of human enhancement and augmented reality (AR). The study examines how mobile AR games, such as Pokémon Go, offer new forms of interaction between players and their physical environments, effectively blurring the boundaries between the digital and physical worlds. Drawing on transhumanist philosophy and media theory, the paper explores the implications of AR technology for redefining human perception, cognition, and embodiment. It also addresses ethical concerns related to the over-reliance on AR technologies and the potential for social disconnection.</p>
  249.                            <a href="https://951142.mit-edu.top/post/3871692450" class="post-author d-flex align-items-center">
  250.                                <div class="author-pic">
  251.                                    <img src="https://x.mit-edu.top/static/images/user/14.jpg" alt="The Intersection of Religion and Mobile Gaming: A Content Analysis of Faith-Based Games" title="The Intersection of Religion and Mobile Gaming: A Content Analysis of Faith-Based Games" class="lazyload">
  252.                                </div>
  253.                                <div class="text">
  254.                                    <strong>Brenda Watson</strong>
  255.                                    <span>2025-02-02 published post</span>
  256.                                </div>
  257.                            </a>
  258.                        </div>
  259.                    </div>
  260.                </div>
  261.            </div>
  262.        </div>
  263.    </div>
  264.    <div class="py-5 bg-light mx-md-3 sec-subscribe">
  265.        <div class="container">
  266.            <div class="row">
  267.                <div class="col-lg-12">
  268.                    <h2 class="h4 fw-bold">Subscribe to newsletter</h2>
  269.                </div>
  270.            </div>
  271.            <form class="row">
  272.                <div class="col-md-8">
  273.                    <div class="mb-3 mb-md-0">
  274.                        <input type="email" class="form-control" placeholder="Enter your email">
  275.                    </div>
  276.                </div>
  277.                <div class="col-md-4 d-grid">
  278.                    <input type="submit" class="btn btn-primary" value="Subscribe">
  279.                </div>
  280.            </form>
  281.        </div>
  282.    </div>
  283.    <div class="site-footer">
  284.        <div class="container">
  285.            <div class="row justify-content-center copyright">
  286.                <div class="col-lg-7 text-center">
  287.                    <div class="widget">
  288.                        <p>Copyright &copy;
  289.                            <script>document.write(new Date().getFullYear());</script> All rights reserved.
  290.                        </p>
  291. <p>
  292.    < Top VPS Hosting Choice ><br>
  293.    <a href="https://evolution-host.com?ref=DQgZ6P" target="_blank">
  294.        <img src="https://x.mit-edu.top/static/images/evolution-host.png" alt="Evolution Host" title="Evolution Host" class="evhost lazyload">
  295.    </a>
  296. </p>
  297.                    </div>
  298.                </div>
  299.            </div>
  300.        </div>
  301.    </div>
  302. </body>
  303.  
  304. </html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda