104 years ago


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a few seconds ago

Uluslararası Uzay İstasyonu'ndaki astronotlar uyurken havada süzülmemek için duvarlara sabitlenmiş özel uyku tulumlarında uyurlar. Nat Geo Kids Ocak sayısıyla Uluslararası Uzay İstasyonu'ndaki astronotların günlük yaşamlarını ve uzayda vücutlarının nasıl değiştiğini keşfedeceksin. Fotoğraf: ESA / NASA #NationalGeographicKidsTürkiye #NationalGeographic #NationalGeographicKids #nature #doğa #environment #çevre #ecology #ekoloji #green #yeşil #science #bilim #animals #hayvanlar #jungle #forest #orman #instaphoto #instagood #instamood #space #astronot #astronaut #uzay #uzaydayaşam #lifeinspace

a few seconds ago

🍂 Officially Hoodie Season! 🍂 👕 Engineering apparel link is in my bio (profile) 👕 Printed in the USA 👍 100% Satisfaction Guaranteed! 📦 Buy 2 or more and SAVE OVER 80% on Shipping 👫 TAG A FRIEND 👇 ============================== The perfect gift awaits! • Birthday? • Special event? • We have you covered! =============================== #Engineering #EngineeringLife #EngineeringStudent #EngineeringMemes #EngineeringProblems #Engineer #Engineers #Science #Math #MathMatics #Building #Buildings #BuildingPorn #electricalengineering #civilengineering #calculus #physics #mechanicalengineering #chemistry #Architecture #Architects #Architect #Architectural #Architecte #Architectures #ArchitecturePorn #ArchitectureStudent #ArchitectureDesign #ArchitecturePhotography

a few minutes ago

The long awaited Cloud computing concept is a reality now due to the advancement and transformation of computer generations. However, security challenges are most important obstacles for the advancement of this emerging technology. Managing security policies based on capabilities of service provider and requirements of cloud customers is one of the potential issues due to the scalability and isolation concepts in clouds. In this paper, a multi-layered policy engine is presented to manage policies securely with the minimum consumption of processing power for enhancement of QoS in virtualized environments. Thus, a Policy Layer Constructor and Reasoning Engine are introduced to divide polices into several layers for enhancing quality and reliability of mapping access requests to cloud nodes. The suggested model has been evaluated with performance, security and competitive analysis, and the reliability and efficiency of multi-layered policy engine have been assured for defining, generating and applying security polices in clouds. #Cloud #CloudComputing  #InformationTechnology  #Research  #GWDG #ComputerScience  #Security  #Privacy  #CleanSkyProject  #Policy #Management  #SLA  #SecurityLevel  #Academic  #AcademicResearch #Researcher #PolicyManagement #Scholar #Science #Researcher #DataCenter

a few minutes ago

#goodmorning I read around 20 research papers a week 🤓 this allows me to track new discoveries and data to keep what I offer my patients relevant - this was my commute reading - the more I learn about the female #genome the more I can apply to sickness, disease and even #mentalhealth issues so folks stay healthy 💪🏽 . . . #plantbased #vegan #vegetarian #autoimmune #nutfree #gf #guthealth #dairyfree #plantprotein #postworkout #healthyeating #cleaneating #athlete #runner #triathlete #lifestyle #epigenetics #digestion #research #nutrition #nongmo #science

a few minutes ago

Security challenges are the most important obstacles for the advancement of IT-based on-demand services and cloud computing as an emerging technology. Lack of coincidence in identity management models based on defined policies and various security levels in different cloud servers is one of the most challenging issues in clouds. In this paper, a policy- based user authentication model has been presented to provide a reliable and scalable identity management and to map cloud users' access requests with defined polices of cloud servers. In the proposed schema several components are provided to define access policies by cloud servers, to apply policies based on a structural and reliable ontology, to manage user identities and to semantically map access requests by cloud users with defined polices. Finally, the reliability and efficiency of this policy-based authentication schema have been evaluated by scientific performance, security and competitive analysis. Overall, the results show that this model has met defined demands of the research to enhance the reliability and efficiency of identity management in cloud computing environments. #Cloud #CloudComputing  #InformationTechnology  #Research  #GWDG #ComputerScience  #Security  #Privacy  #CleanSkyProject  #Policy #Management  #SLA  #SecurityLevel  #Academic  #AcademicResearch #Researcher #PolicyManagement #Scholar #Science #Researcher #DataCenter

a few minutes ago

"The lack of understanding of something is not evidence for god. Its evidence of a lack of understanding" - lawrence krauss. Ada 4000 an agama di dunia. Masing masing punya tuhan yang berbeda. Yang paling berbahaya antaranya adalah yang menganggap agamanya paling benar agama lain salah. Tuhan macam apa yang rela membiarkan ciptaan nya terjerat konflik berkepanjangan berakhir dengan tumpah darah. Bila memang tuhan personal kayak tuhan diagama(kristen, yahudi, islam) ada dan bijak pastilah dia akan hadir kedunia dan bicara langsung kemahluknya. Tuhan itu tidak ada .. Tuhan hanyala konsep yang dibuat oleh pikiran kita. #ateisme #ateisindonesia #lawrencekrauss #sains #science

a few minutes ago

Have difficulty remembering your ions and their charges? write the symbols of the cation one card and the charges another. Scatter the card and see how many correct matches you get at the end of 60 seconds. Have you friends compete with you. Enjoy your games. . . . . . #chem #ilovechemistry #tutoring #studygram #tutoring #teachersofinstagram #tutoring #scienceeducator #hiphoped #dancehalled #cxcchemistry #homeschool #scienceisfun #teacherofinstagram #learningisfun #success #science #cation #anion #gcsechemistry #tutor #learningactivity #inorganicchemistry #teacheraid #teachersfollowteachers #bujo #student #learningisfun

a few minutes ago

Music can lift the spirits. But science has now shown it has a physical effect on our bodies, too. As we listen, music works on the autonomic nervous system, which is responsible for controlling blood pressure and heartbeat, as well as the limbic system, which is responsible for feelings and emotions, and music helped to reduce blood pressure, heart rate and anxiety in heart disease patients. Music can benefit psychological wellbeing, too. Research from the University of Missouri published in The Journal Of Positive Psychology found for the first time, that upbeat music can have a very positive effect on our wellbeing. When we satisfy our desire to eat, to sleep, or reproduce, our brain releases dopamine--the "feel good" neurochemical involved when we experience pleasure and reward. Turns out this same chemical is released when listening to music. Set the tone for the day with some good listening in the morning. Til The Sun Comes Up Jack and The Weathermen Playlist: Cool Weather Crooners @spotify #listen #motivation

a few minutes ago

15.01.18 | Et c'est parti pour l'édition 2018 de la Semaine intensive en informatique ! Du 15 au 19 janvier, Le Dôme accueille 115 élèves-ingenieurs et étudiants caennais en informatique, en architecture et en design pour imaginer la ville de demain. Résultats le 22 janvier prochain !

a few minutes ago

Eastern coyote or Algonquin wolf? Genetic research and DNA analysis is the definitive litmus test to correctly I.D. these two closely related canids. Visual observations are not nearly enough to provide an accurate outcome. Both species are protected in certain designated pockets of habitat within WMU's (Wildlife Management Units) in Ontario. This fragmented protection for the threatened Algonquin wolf is not enough and doesnt take into consideration dispersing individuals. The Algonquin wolf research team, Earthroots is in the field locating, collecting urine/scat/hair samples wish them much success! -Photo taken in an undisclosed location in Northern Ontario, Canada. . . #canids #canislatrans #coyotes #easterncoyote #Canidae #geography #dogfamily #compassionateconservation #natureliteracy #NorthernOntario #Algonquinwolves #wolves #fieldwork #science

10 minutes ago

Gas changing directly to a solid = deposition #science