Results 71 to 80 of about 1,591 (177)

Химико-технологично изследване на монета (фалшификат на златна номизма тетартерон) от Плиска

open access: yesБългарско е-Списание за Археология, 2013
A fake coin found during excavations in Pliska was analyzed in the Laboratory for analyses, conservation and restoration in NIAM-BAS, Sofia in order to establish its chemical content.
Plamen Bonev, Valeri Grigorov
doaj  

Статистическо изследване на битовата керамика от обект „Дворцов център – изток” в Плиска (първи етап)

open access: yesБългарско е-Списание за Археология, 2016
The article present the first stage of the statistical analysis of the pottery from the ‘Palace centre-east’ site in Pliska. The pottery has been grouped according to technological and functional properties in the following categories: pottery made on ...
Valeri Grigorov, Liubka Todorova
doaj  

Ecología de dispersión y reclutamiento de bosques húmedos tropicales

open access: yesWani, 2013
En este artículo se presenta los resultados de un programa de investigación en que se cuantifican y analizan los procesos y mecanismos involucrados en la dinámica de regeneración de la especie de bosque húmedo tropical D. oleifera. Los resultados de las
Javier Ruiz
doaj   +1 more source

Термомагнитно изследване на средновековна битова керамика от Плиска

open access: yesПриноси към българската археология, 2019
The scope of the present paper is to define the firing temperature of the medieval household pottery from Pliska, using magnetic susceptibility measurements.
Valeri Grigorov   +1 more
doaj  

New animal remains from Pliska, the medieval capital (10 c. AD) of Bulgaria, (Shumen Region, NE Bulgaria)

open access: yes, 2016
Boev, Zlatozar (2016): New animal remains from Pliska, the medieval capital (10 c. AD) of Bulgaria, (Shumen Region, NE Bulgaria).
Boev, Zlatozar
core   +1 more source

Newly Found Seal of a Byzantine Strategos of Preslav

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2017
The article aims at giving currency in the scholarly circles to a new Byzantine lead seal found in Pliska in 2016. This lead bulla is 2,5 mm thick, it has a diameter of 22 mm and is preserved in a very good condition.
Nikolay Kanev
doaj   +1 more source

Comparative Assessment of Varieties of Burley Tobacco

open access: yesРастениевъдни науки, 2015
An integrated assessment of varieties Pliska 2002, Preslav 2002, Burley 55 and 420 type Burley tobacco, which are created in the Experimental Station of Agriculture – Khan Khrum.
Maya Mutafchieva
doaj  

Effects of recycled wastewater on soil enzymatic microbial activities during a long-term irrigation trial

open access: yesWater Science and Engineering
Wastewater reuse offers a potential solution to global drought and water scarcity but may have environmental impacts, particularly on soil microbial communities and their metabolic activities.
Adéla Puškáčová   +4 more
doaj   +1 more source

Using a multi-state Learning Community as an implementation strategy for immediate postpartum long-acting reversible contraception

open access: yesImplementation Science, 2017
Background Implementation strategies are imperative for the successful adoption and sustainability of complex evidence-based public health practices. Creating a learning collaborative is one strategy that was part of a recently published compilation of ...
Carla L. DeSisto   +7 more
doaj   +1 more source

Optimal life insurance purchase, consumption and investment on a financial market with multi-dimensional diffusive terms [PDF]

open access: yes, 2012
We introduce an extension to Merton’s famous continuous time model of optimal consumption and investment, in the spirit of previous works by Pliska and Ye, to allow for a wage earner to have a random lifetime and to use a portion of the income to ...
Diogo Pinheiro   +10 more
core   +1 more source

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