leather artifacts have organic and degradable structure and some historic samples have remained from different historical periods. studies of these scarce specimens have a great importance in the conservation procedure by which the structural study of leather artifact for understanding production process and used materials can be achieved. for this purpose a historic leather bottle has been stu...

Taceddin Medresesi ve Türbesi, Amasya Merkez’de yer almaktadır. Özgün inşa kitabesi sandukası mevcut değildir. Türbe üzerine konulan levhada Sultan Altunbaş’ın medfun olduğu yazılıdır. Altunbaş, son Anadolu Selçuklu Sultanı Gıyaseddin II. Mesud’un oğludur. Sultana ait vakfiyeden yola çıkarak Simre hükümdarı olarak çevresinde hüküm sürdüğü anlaşılmaktadır. Sultan, 1356-57 yılında vefat edince me...

Hasan Sabbah liderliğinde İran’da Alamût merkezli faaliyet gösteren Nizarî İsmâilîlerinin propagandasını yaydığı ikinci bölge Suriye bölgesi olmuştur. ve halefleri bölgesine çok sayıda daî göndererek bölgede zaman içinde yapılanmışlardır. gönderilen ilk daîsi El Hekim Müneccim, Selçuklu Meliki Tâcüddevle Tutuş’un oğullarından Halep Rıdvân’ın desteğini alarak Halep’te ortaya çıkmıştır. Haçlılara...

Introduction. The new seal of proedros Theodoros Senachereim presents the oikeios emperor Alexios I Komnenos (1081–1118), well-known from written sources. Analysis. finds seals individual representatives family (Atouemes, proedros; Abou Sahl, and kouropalates; Constantine, proedros, kouropalates doux; Sebatas, protospatharios strategos Serbion; John; Kourtikios Zoe, nun), including on territory...

In most algorithms involving elliptic and hyperelliptic curves, the costliest part consists in computing multiples of ideal classes. This paper investigates how to compute faster doubling over fields of characteristic two. We derive explicit doubling formulae making strong use of the defining equation of the curve. We analyze how many field operations are needed depending on the curve making cl...

This paper presents a new shape for ordinary elliptic curves over fields of characteristic 2. Using the new shape, this paper presents the first complete addition formulas for binary elliptic curves, i.e., addition formulas that work for all pairs of input points, with no exceptional cases. If n ≥ 3 then the complete curves cover all isomorphism classes of ordinary elliptic curves over F2n . Th...

The present experiments tested the claim that phonological recoding occurs "automatically" by assessing whether it uses central attention in the context of the psychological refractory period paradigm. Task 1 was a tone discrimination task and Task 2 was reading aloud. The joint effects of long-lag word repetition priming and stimulus onset asynchrony (SOA) were underadditive in Experiment 1, s...

In this paper we study the local behavior of a solution to the Lamé system when the Lamé coefficients λ and μ satisfy that μ is Lipschitz and λ is essentially bounded in dimension n ≥ 2. One of the main results is the local doubling inequality for the solution of the Lamé system. This is a quantitative estimate of the strong unique continuation property. Our proof relies on Carleman estimates w...