15 citations
9 papers
Fast-forward adiabatic quantum dynamics of XY spin model on three spin system
Iwan Setiawan, Riska Ekawita, Ryan Sugihakim +1
We discussed a method to accelerate an adiabatic quantum dynamics of XY spin model by using the fast-forward method proposed by Masuda and Nakamura. The Accelerated scheme is const…
Bound States of Central Force System in Special Relativity
Iwan Setiawan, Ryan Sugihakim, Bobby Eka Gunara
In this paper we consider the central force problem in the special theory of relativity. We derive the special relativistic version of the Binet equation describing the orbit of a…
NFT Hydroponic Control Using Mamdani Fuzzy Inference System
Indra Agustian, Bagus Imam Prayoga, Hendy Santosa +2
The Nutrient Film Technique (NFT) method is one of the most popular hydroponic cultivation methods. This method has advantages such as easier maintenance, faster and optimal plant…
Slope of Dry Granular Materials Surface is Generally Curved
Fathan Akbar, Elfi Yuliza, Nadya Amalia +2
As if it has become a consensus that the slope of the granular heap is straight, and from that, an angle of repose is defined. However, closer inspection shows that the slopes are…
Social Influences in Recommendation Systems
Diyah Puspitaningrum
Social networking sites such as Flickr and Facebook allow users to share content with family, friends, and interest groups. Also, tags can often assign to resources. In the previou…
Finding Local Experts for Dynamic Recommendations Using Lazy Random Walk
Diyah Puspitaningrum, Julio Fernando, Edo Afriando +3
Statistics based privacy-aware recommender systems make suggestions more powerful by extracting knowledge from the log of social contacts interactions, but unfortunately, they are…