Spanish Enigma: A History of the Enigma in Spain

The Luteal Phase after GnRHa Trigger-Understanding An Enigma

The Enigma of Human T-Cell Leukemia Virus Type-1 (HTLV-1) Infection in Iran

Human T-cell lymphotropic virus type-I (HTLV-I) was the first human retrovirus associated with malignancy.  The prevalence of HTLV-I infection varies significantly in different regions of the world.  In this study, the prevalence of HTLV-I infection among ethnic Jews living in Shiraz, South of Iran, was investigated. 286 blood samples were obtained.  HTLV-1 antibody assay on serum samples was d...

The Commercial Enigma: Beginnings of Machine Cryptography

A brief history and description of the ̄rst four models of the Enigma cipher machine, designed for the commercial market, taken in part from the authors' book [1].

Applying Islamic sources in Spain’s medieval histories: a case study of the Historia Arabum and Historia Gothica emphasizing the conquest of Andalusia and the life of Muhammad (PBUH)

Historia Gothica and Historia Arabum written by the Spanish prominent bishop, Rodrigo Jimenez de Rada, are of the most outstanding medieval historical works. Historia Arabum is the first Western work on Islamic history due to attention to Islamic history, which led to the importance of Rodrigo Jimenez among historians. The main question of the article is to what extent Islamic sources have infl...

On Rejewski’s Solution of Enigma Cipher

In this contribution I want to present the extract of the article about Rejewski’s solution of Enigma cipher, which is being prepared. The story of Enigma is a part of modern cryptology. However, there still remain some unclear facts about Enigma. The reason is that the information were for a long time classified, now there is a lack of reliable sources. Moreover, some of the reports are even c...