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المرصد الرياضية

علماء أمريكيون يبتكرون جهازا جديدا يلغي حاجة مرضى السكري لحقن الأنسولين.. والكشف عن طريقة عمله

علماء أمريكيون يبتكرون جهازا جديدا يلغي حاجة مرضى السكري لحقن الأنسولين.. والكشف عن طريقة عمله
1 سنة 0 1
صحيفة المرصد: تمكن علماء أمريكيون من ابتكار جهازا جديدا قابلا للزرع قد يغني قريبا عن حقن الأنسولين لمرضى السكري من النوع الأول.


الأكسجين

وطور العلماء في معهد ماساتشوستس للتكنولوجيا جهازا ينتج كمية لا نهاية لها من الأكسجين، لحقن مريض السكري بالخلايا الحيوية المنتجة للأنسولين. حسب "الديلي ميل".
ولا يتطلب الجهاز الصغير أي أسلاك أو بطاريات، بل يحتاج فقط إلى جهد كهربائي صغير يبلغ حوالي 2 فولت يتم توليده من خلال ظاهرة تعرف باسم "الاقتران الحثي الرنيني".


ملف مغناطيسي

وينقل ملف مغناطيسي مضبوط خارج الجسم - والذي يمكن ارتداؤه كرقعة على الجلد - الطاقة إلى هوائي صغير ومرن داخل الجهاز، ما يسمح بنقل الطاقة لاسلكيا.


خلايا بشرية

وقال الدكتور دانييل أندرسون، أستاذ الهندسة الكيميائية في معهد ماساتشوستس للتكنولوجيا: "يمكنك التفكير في هذا كجهاز طبي حي مصنوع من خلايا بشرية تفرز الأنسولين، إلى جانب نظام دعم الحياة الإلكتروني".


التعليقات (0)

التعليقات مغلقة

MessagesRequestTimelineExceptionsViews9Queries15Models4Livewire0MailsGate
SettingsRequest history318msRequest Duration47MBMemory Usage10.x
Laravel Version
10.48.28
PHP Version
8.1.32
Environment
production
Debug Mode
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URL
new.al-marsd.com
Timezone
Asia/Riyadh
Locale
ar
GET article/{id}/{section_title?}/{title?}/{comment_id?}
status
200 OK
full_url
https://new.al-marsd.com/article/183452/%D8%B5%D8%AD%D8%A9/%D8%B9%D9%84%D9%85%D8%A7%D8%A1-%D8%A3%D9%...
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App\Http\Controllers\Web\ArticleController@show
Theme
Open Button Position
Hide Empty Tabs
Autoshow
Reset to defaults
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    View in Telescope
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    • Booting (150ms)time
    • Application (168ms)time
    • Routing (5.78ms)
    • Preparing Response (104ms)
    • View: web.singleviews
    • View: web.components.metaviews
    • View: web.components.dateviews
    • View: web.components.social-sharingviews
    • View: components.smart-ad-componentviews
    • View: web.layouts.masterviews
    • View: web.layouts.headerviews
    • View: web.layouts.footerviews
    • View: components.smart-ad-componentviews
    • 1 x Application (52.72%)
      168ms
      1 x Booting (47.28%)
      150ms
      1 x Preparing Response (32.66%)
      104ms
      1 x Routing (1.82%)
      5.78ms
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      0μs
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      • ArticleController.php#40new_mainConnection Established
        Backtrace
        • app/Http/Controllers/Web/ArticleController.php:40
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
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        Backtrace
        • app/Http/Controllers/Web/ArticleController.php:40
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • ArticleController.php#40new_main500μsselect `sections`.*, `article_section`.`article_id` as `pivot_article_id`, `article_section`.`section_id` as `pivot_section_id` from `sections` inner join `article_section` on `sections`.`id` = `article_section`.`section_id` where `article_section`.`article_id` in (183452) and `sections`.`deleted_at` is null
        Backtrace
        • app/Http/Controllers/Web/ArticleController.php:40
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • ArticleController.php#77new_commentsConnection Established
        Backtrace
        • app/Http/Controllers/Web/ArticleController.php:77
        • app/Http/Controllers/Web/ArticleController.php:70
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
      • ArticleController.php#80new_comments1.63msselect count(*) as aggregate from `comments` where `status` in (1, 2) and `article_id` = '183452' and `type` = 1 and `comments`.`deleted_at` is null
        Bindings
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        • 2: 183452
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        Backtrace
        • app/Http/Controllers/Web/ArticleController.php:80
        • app/Http/Controllers/Web/ArticleController.php:70
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
      • ArticleController.php#85new_comments500μsselect count(*) as aggregate from `comments_archive` where `status` in (1, 2) and `article_id` = '183452' and `type` = 1
        Bindings
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        • 1: 2
        • 2: 183452
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        Backtrace
        • app/Http/Controllers/Web/ArticleController.php:85
        • app/Http/Controllers/Web/ArticleController.php:70
        • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
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        Bindings
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        Backtrace
        • app/Helpers/helpers.php:448
        • app/Helpers/helpers.php:459
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
        • vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
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      • helpers.php#454new_comments650μsselect count(*) as aggregate from `comments_archive` where `status` in (1, 2) and `article_id` = 183452 and `type` = 1 and `comment_id` is null
        Bindings
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        • 1: 2
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        Backtrace
        • app/Helpers/helpers.php:454
        • app/Helpers/helpers.php:459
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
        • vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
        • vendor/livewire/livewire/src/ComponentConcerns/RendersLivewireComponents.php:69
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        Backtrace
        • app/Helpers/helpers.php:357
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • app/Helpers/helpers.php:358
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
        • vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • header.blade.php#102new_main390μsselect * from `settings` where `name` = 'show_matches_section_main' limit 1
        Bindings
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        Backtrace
        • view::web.layouts.header:102
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.header:103
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • header.blade.php#106new_main300μsselect * from `settings` where `name` = 'show_matches_section_sport' limit 1
        Bindings
        • 0: show_matches_section_sport
        Backtrace
        • view::web.layouts.header:106
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.header:107
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • header.blade.php#120new_main350μsselect * from `settings` where `name` = 'nasher_url_website' limit 1
        Bindings
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        Backtrace
        • view::web.layouts.header:120
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.header:121
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • header.blade.php#124new_main280μsselect * from `settings` where `name` = 'nasher_header_text_font_size' limit 1
        Bindings
        • 0: nasher_header_text_font_size
        Backtrace
        • view::web.layouts.header:124
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.header:125
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • header.blade.php#127new_main290μsselect * from `settings` where `name` = 'nasher_header_text_color' limit 1
        Bindings
        • 0: nasher_header_text_color
        Backtrace
        • view::web.layouts.header:127
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.header:128
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • header.blade.php#133new_sportConnection Established
        Backtrace
        • view::web.layouts.header:133
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.header:137
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • header.blade.php#136new_sport1.12msselect * from `matches` where date(`match_date`) = '2025-05-02' and `publish_status` = 1 and `highlight` = 1 and `matches`.`deleted_at` is null
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        Backtrace
        • view::web.layouts.header:136
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.header:137
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
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        Backtrace
        • view::web.layouts.footer:29
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.footer:30
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • footer.blade.php#32new_main380μsselect * from `settings` where `name` = 'nasher_footer_text_color' limit 1
        Bindings
        • 0: nasher_footer_text_color
        Backtrace
        • view::web.layouts.footer:32
        • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • view::web.layouts.footer:33
        • vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      App\Models\Article
      1Article.php#?
      App\Models\Section
      1Section.php#?
      App\Models\SmartAd
      1SmartAd.php#?
      App\Models\Setting
      1Setting.php#?
          ClearShow all
          Date ↕MethodURLData
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