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أروع العجائب الهندسية : القبة الأكبر في العالم | National Geographic

الابتكارات الهندسية المستخدمة في بناء الملعب الوطني في سنغافورة الذي سجل رقماً قياسياً لاحتوائه على أضخم قُبة قابلة للسحب في العالم

CRS-19 Mission - SpaceX

SpaceX is targeting Thursday, December 5 for launch of its nineteenth Commercial Resupply Services mission (CRS-19), from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station, Florida. Dragon will separate from Falcon 9’s second stage about nine minutes after liftoff and attach to the space station on Saturday, December 7.

TIBA-1 and INMARSAT GX5 are in Orbit! - Arianespace

Arianespace has successfully orbited two geostationary satellites: TIBA-1, for Thales Alenia Space and Airbus Defence and Space on behalf of the Government of Egypt; and GX5 for the operator Inmarsat.

Starlink Mission - SpaceX

Launch of 60 Starlink satellites from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station, Florida.

Android Studio pour développer votre Application Mobile

Si vous souhaitez acquérir des compétences en  Android Studio , ce cours est pour vous. Android Studio  est un environnement de développement pour développer des  applications mobiles Android . Il est basé sur  IntelliJ IDEA  et utilise le moteur de production  Gradle . Il peut être téléchargé sous les systèmes d'exploitation Windows, macOS et Linux. Android Studio  permet principalement d'éditer les fichiers Java/Kotlin et les fichiers de configuration XML d'une application Android. Je suis sûr que vous souhaitez développer votre  application mobile  rapidement! Donc, vous êtes au bon endroit. Si tel est le cas, ce cours vous convient parfaitement, car il contient des exemples concrets et des tactiques permettant de développer différents types d'applications sur  Android Studio . Je sais comment y parvenir et je souhaite partager cette connaissance avec vous! Qu'allez-vous apprendre dans ce cours? Partie 1 - Créez votre pr...

Starship Update - SpaceX

SpaceX's Starship and Super Heavy launch vehicle is a fully, rapidly reusable transportation system designed to carry both crew and cargo to Earth orbit, the Moon, Mars, and anywhere else in the solar system. On Saturday, September 28 at launch facility in Cameron County, Texas, SpaceX Chief Engineer and CEO Elon Musk will provide an update on the design and development of Starship.

Qatar World Cup 2022 Stadiums Progress

The Qatar World Cup 2022 will give Qatar and the Middle East a set of world-class stadiums which will become magnets for future events of every kind. Most of the venues will feature modular designs to allow excess seating to be removed post-2022. These seats will be donated to football projects around the globe, helping to spread the love of the game and spurring its worldwide development. The stadiums' reduced capacities will create arenas suitable for local football and other events, guaranteeing a vibrant atmosphere. The areas surrounding the stadiums will become focal points for their communities. They will include high-quality sporting facilities, parks, schools, transport links, shopping centres and places of worship. These amenities will help the country to achieve the development goals set out in the Qatar National Vision 2030. For more information : Click here

Taranis | Unboxing de satellite - CNES

Découvrez Taranis dans son intimité, en salle blanche pour un unboxing très particulier ! De retour au Centre Spatial de Toulouse pour les derniers essais avant son départ vers le Centre Spatial Guyanais, le satellite Taranis s’est prêté au jeu. Courant 2020, il observera les phénomènes lumineux, radiatifs et électromagnétiques qui se produisent entre 20 et 100 km d'altitude au-dessus des orages. Pour en savoir plus sur Taranis : Cliquez ici

Lithium-ion batteries - Learn Engineering

In this video we are going to see why lithium-ion batteries will continue their domination and in the future may even overshadow gasoline powered technologies, by understanding the technological enhancements happening in this area.

CRS-18 Mission - SpaceX

At 6:01 p.m. EDT, or 22:01 UTC, on Thursday, July 25, SpaceX launched its eighteenth Commercial Resupply Services mission (CRS-18) from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station, Florida. Dragon separated from Falcon 9’s second stage about nine minutes after liftoff. The Dragon spacecraft supporting the CRS-18 mission previously supported the CRS-6 mission in April 2015 and the CRS-13 mission in December 2017. Following stage separation, SpaceX recovered Falcon 9’s first stage on Landing Zone 1 (LZ-1) at Cape Canaveral Air Force Station, Florida.

Le pont à haubans Samuel-De Champlain : une prouesse d'ingénierie

Le pont Samuel-De Champlain, à Montréal, est le fruit de quatre ans de travaux. Un chantier où rien n'a été laissé au hasard.

T-16 / EUTELSAT 7C - Arianespace

MISSION VA248 : ARIANESPACE LANCERA T-16 ET EUTELSAT 7C Pour son cinquième lancement de l’année 2019 et le deuxième réalisé avec Ariane 5, Arianespace se met au service de deux leaders mondiaux de communications par satellite avec T-16 et EUTELSAT 7C. Les deux satellites seront déployés en orbite de transfert géostationnaire (GTO). Le lancement VA248 sera effectué depuis le Site de Lancement Ariane (ELA) à Kourou en Guyane française.

RADARSAT Constellation Mission - SpaceX

SpaceX is targeting Wednesday, June 12 for launch of RADARSAT Constellation Mission from Space Launch Complex 4E (SLC-4E) at Vandenberg Air Force Base in California. The primary launch window opens at 7:17 a.m. PDT, or 14:17 UTC, and closes at 7:30 a.m. PDT, or 14:30 UTC. The satellites will begin deployment approximately 54 minutes after launch. A backup launch window opens on Thursday, June 13 at 7:17 a.m. PDT, or 14:17 UTC, and closes at 7:30 a.m. PDT, or 14:30 UTC. Falcon 9’s first stage for launch of RADARSAT Constellation Mission previously supported Crew Dragon’s first demonstration mission in March 2019. Following stage separation, Falcon 9’s first stage will return to land on SpaceX’s Landing Zone 4 (LZ-4) at Vandenberg Air Force Base.

Starlink Mission - SpaceX

SpaceX is targeting Thursday, May 23 for the launch of 60 Starlink satellites from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station, Florida. SpaceX’s Starlink is a next-generation satellite network capable of connecting the globe, especially reaching those who are not yet connected, with reliable and affordable broadband internet services. The launch window opens at 10:30 p.m. EDT on May 23, or 2:30 UTC on May 24, and closes at 12:00 a.m. on May 24, or 4:00 UTC. A backup launch window opens on Friday, May 24 at 10:30 p.m. EDT, or 2:30 UTC on May 25, and closes at 12:00 a.m. on May 25, or 4:00 UTC. Falcon 9’s first stage for this mission previously supported the Telstar 18 VANTAGE mission in September 2018 and the Iridium-8 mission in January 2019. Following stage separation, SpaceX will attempt to land Falcon 9’s first stage on the “Of Course I Still Love You” droneship, which will be stationed in the Atlantic Ocean. Approximately one hour and two minute...

Game of Thrones - A Song of Ice and Fire - Ramin Djawadi

Listen to A Song of Ice and Fire for Game of Thrones by Ramin Djawadi

Design of block and concrete dams - تصميم السدود الكتلية والسدود الخرسانية

The Dam Design Book explains in detail the types of dams and their specifications, such as concrete dams with real images, common design errors and how to choose the type of dam. You can download the book in pdf format below : Click here

CRS-17 Mission - SpaceX

SpaceX is targeting Saturday, May 4 for an instantaneous launch of its seventeenth Commercial Resupply Services mission (CRS-17) at 2:48 a.m. EDT, or 6:48 UTC, from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station, Florida. Dragon will separate from Falcon 9’s second stage about 9 minutes after liftoff and attach to the space station on Monday, May 6. The Dragon spacecraft that will support the CRS-17 mission previously supported the CRS-12 mission in August 2017. Following stage separation, SpaceX will attempt to recover Falcon 9’s first stage on the Of Course I Still Love You droneship, stationed in the Atlantic Ocean.

Commande des Systèmes Robotiques

Introduction de la problématique de la commande en Robotique (C1) Modélisation et identification des systèmes Robotiques en vue de leur commande (C2) Techniques de commande articulaire “classiques” en Robotique (C3) Techniques de commande opérationnelle (C4) Identification paramétrique du modèle dynamique d’un système Robotique (sous Matlab, à partir de données expérimentales) (TP1) Contrôle décentralisé et réglage des correcteurs PID (avec un robot à deux DdL) (TP2) Contrôle avec découplage dynamique (avec un robot à deux DdL) (TP3) Sommaire : Organisation et contenu de l’UE Fonctionnement et contrôle des connaissances Contenu de l’UE 2 Introduction Etymologie et définition Types de robots Applications de la robotique Caractéristiques d’un robot manipulateur Introduction à la problématique du contrôle Elements technologiques principaux 3 Constitution d’un système robotique Composition d’un axe de robot Les actionneurs Les transmissions Les capteurs Composition d...

Robotique pratique

Objectifs Savoir comment construire rapidement des prototypes de robots mobiles simples : choix de capteurs, actionneurs, ordinateurs embarquées adéquats, CAO, etc. Savoir préparer des ordinateurs embarqués et stations de contrôle ainsi que les périphériques réseau nécessaires Savoir utiliser des exemples de capteurs et actionneurs courants en robotique mobile Savoir programmer les robots pour qu’ils effectuent des missions intéressantes (suivi de trajectoire, d’objets, cartographie, etc.) Télécharger le fichier PDF

Structural Analysis - تحليل إنشائي

This course contains lecture notes related to structural analysis. Download Civil Engineer Files Reactions of Structures Frames Reactions Internal Forces of Beams Internal Forces of Beams with Link Members Internal Forces of Inclined Beams Internal Forces of Frames Internal Forces of Arched beams Internal Forces of Trusses Stability Influence Lines of Beams Influence Lines of Frames Influence Lines of Trusses Properties of Area Straining Actions Normal Stresses Shear Stresses Due to Forces Connections Direct Shear Shear Flow Shear Center Shear Stresses Due to Torsion Connections Subjected to Torsion Combined Stresses Determinacy and Indeterminacy Deflection Double Integration Method Deflection Conjugate Beam Deflection Virtual Work Consistent Deformations Method Slope Deflection Method Moment Distribution Method Three Moments Equation Method

Design of reinforced concrete structures - تصميم المنشأت الخرسانية المسلحة

This course contains lecture notes related to design reinforced concrete (RC) structures. Download Civil Engineers Files   Short Cantilever (Prestressed Concrete) Determinate prestressed structures (Prestressed Concrete) indeterminate prestressed structures   Statics of Tanks (Tanks) Cracks control (Tanks) Elevated Tank (Tanks) Rested & Underground tanks (Tanks) Circular tanks (Tanks) Yield line analysis Slab type & Girder type Bridges (R.C. Bridges) Box girder bridges (R.C. Bridges) Lateral Loads Effects (Seismic & Wind) (Eng. A. Farghal)

Electric Cars: Introduction

Electric vehicles are the future of transportation. Electric mobility has become an essential part of the energy transition, and will imply significant changes for vehicle manufacturers, governments, companies and individuals. If you are interested in learning about the electric vehicle technology and how it can work for your business or create societal impact, then this is the course for you. The experts of TU Delft, together with other knowledge institutes and companies in the Netherlands, will prepare you for upcoming developments amid the transition to electric vehicles. You’ll explore the most important aspects of this new market, including state-of-the-art technology of electric vehicles and charging infrastructure; profitable business models for electric mobility; and effective policies for governmental bodies, which will accelerate the uptake of electric mobility. The course includes video lectures, presentations and exercises, which are all reinforced with real-w...

Bed, Bank and Shoreline Protection

Design of shoreline protection along rivers, canals and the sea; load on bed and shoreline by currents, wind waves and ship motion; stability of elements under current and wave conditions; stability of shore protection elements; design methods, construction methods. Flow: recapitulation of basics from fluid mechanics (flow, turbulence), stability of individual grains (sand, but also rock) in different type of flow conditions (weirs, jets), scour and erosion. Porous Media: basic equation, pressures and velocities on the stability on the boundary layer; groundwater flow with impermeable and semi-impermeable structures; granular filters and geotextiles. Waves: recapitulation of the basics of waves, focus on wave forces on the land-water boundary, specific aspects of ship induced waves, stability of elements under wave action (loose rock, placed blocks, impermeable layers) Design: overview of the various types of protections, construction and maintenance; design requirements, determi...

Railway Engineering: An Integral Approach

Have you ever wondered what it takes to get your train on the right platform at the scheduled time every day? Journey with us into the world of rail - a complex system that connects people, cities and countries. Railway systems entail much more than a train and a track. They are based on advanced technical and operational solutions, dealing with continuously changing demands for more efficient transport for both passengers and freight every day. Each system consists of many components that must be properly integrated: from trains, tracks, stations, signaling and control systems, through monitoring, maintenance and the impact on cities, landscape and people. This integration is the big challenge and the source of many train delays, inconvenient connections and other issues that impact our society. This engineering course attempts to tackle those issues by introducing you to a holistic approach to railway systems engineering. You will learn how the system components depend on e...

Process Intensification

In this course the students will learn the following subjects about Process Intensification 1. Introduction to Process Intensification(PI): – sustainability-related issues in process industry; – definitions of Process Intensification; – fundamental principles and approaches of PI. 2. How to design a sustainable, inherently safer processing plant – presentation of PI case study assignments. 3. PI Approaches: – STRUCTURE – PI approach in spatial domain – ENERGY – PI approach in thermodynamic domain – SYNERGY – PI approach in functional domain – TIME – PI approach in temporal domain What you will learn Basic knowledge in Process Intensification Subjects Distallation and dividing-wall column   Energy I   Energy II Light in PI Philosophy and basics of PI Rotating Fluidized Beds Spatial domain Synergy I The Bhopal case study Time domain Case study Exercises Exam