Late Islamic water collection systems on Failaka Island: Preliminary results of the Kuwait–Georgian Archaeological Mission in 2018–2019

2021 ◽  
Author(s):  
Jimsher Chkhvimiani ◽  
Vazha Mamiashvili ◽  
Nodar Bakhtadze ◽  
Eliso Kvavadze
Keyword(s):  
Preliminary Results ◽  
Failaka Island ◽  
Water Collection

Failaka Archaeological Research Project. Preliminary results after the first season of excavation at the Kharaib el-Desht site in 2013/ Appendix 1: Kharaib el-Desht 2013: pottery. Preliminary report/ Appendix 2: Survey of Kharaib el-Desht Bay on Failaka Island: preliminary report

2016 ◽  
Vol XXIV (1) ◽  
pp. 560-589
Author(s):  
Agnieszka Pieńkowska ◽  
Marta Mierzejewska ◽  
Magdalena Nowakowska
Keyword(s):  
Preliminary Report ◽  
Educational Opportunities ◽  
Archaeological Sites ◽  
Archaeological Research ◽  
Documentary Evidence ◽  
Research Project ◽  
Islamic Period ◽  
Preliminary Results ◽  
Failaka Island ◽  
First Time

The site of Kharaib el-Desht on Failaka Island, Kuwait, was explored by an archaeological Kuwaiti–Polish team for the first time in 2013. The project included a survey and underwater archaeological research. Preliminary results indicate a dating of the site to the late Islamic period. Pottery collected from the survey of the site and from the excavations has been studied in a sepearate appendix to this report. As for the underwater and waterfront archaeology project, the main objective was to locate and describe seashore archaeological sites, provide documentary evidence and manage proper preservation of the discoveries in order to further educational opportunities.

Failaka Archaeological Research Project. Preliminary results after the second and third season of excavation at Kharaib el-Desht in 2015–2016

2018 ◽  
Vol 26 (1) ◽  
pp. 507-522
Author(s):  
Agnieszka Pieńkowska
Keyword(s):  
Northwestern Part ◽  
Archaeological Research ◽  
Research Project ◽  
Southeastern Part ◽  
Preliminary Results ◽  
The Third ◽  
Failaka Island

Excavation at the site of Kharaib el-Desht on Failaka Island, Kuwait, began in 2013 and continued in 2015 and 2016. The second season focused on the northwestern part of the site, namely Areas 1 and 4. In the third season, work also encompassed the southeastern part of the site, Area 3, where the exploration of a stone structure was resumed. A fragment of a residential complex was also unearthed in this area. Test trenches, opened inside the stone structure and below the foundation level of the residential remains, confirmed the existence of an earlier phase, predating the Desht settlement.

The O–C diagrams of minor planets − a new approach to modelling the rotation

1999 ◽  
Vol 173 ◽  
pp. 185-188
Author(s):  
Gy. Szabó ◽  
K. Sárneczky ◽  
L.L. Kiss
Keyword(s):  
Error Analysis ◽  
Time Dependence ◽  
Theoretical Work ◽  
Minor Planet ◽  
Minor Planets ◽  
New Approach ◽  
Preliminary Results ◽  
Ccd Observations

AbstractA widely used tool in studying quasi-monoperiodic processes is the O–C diagram. This paper deals with the application of this diagram in minor planet studies. The main difference between our approach and the classical O–C diagram is that we transform the epoch (=time) dependence into the geocentric longitude domain. We outline a rotation modelling using this modified O–C and illustrate the abilities with detailed error analysis. The primary assumption, that the monotonity and the shape of this diagram is (almost) independent of the geometry of the asteroids is discussed and tested. The monotonity enables an unambiguous distinction between the prograde and retrograde rotation, thus the four-fold (or in some cases the two-fold) ambiguities can be avoided. This turned out to be the main advantage of the O–C examination. As an extension to the theoretical work, we present some preliminary results on 1727 Mette based on new CCD observations.

Cyclic Evolution of Sunspots: Gleaning New Results from Old Data

2000 ◽  
Vol 179 ◽  
pp. 163-165
Author(s):  
S. K. Solanki ◽  
M. Fligge ◽  
P. Pulkkinen ◽  
P. Hoyng
Keyword(s):  
Sunspot Number ◽  
Sunspot Cycle ◽  
Preliminary Results ◽  
Butterfly Diagram

AbstractThe records of sunspot number, sunspot areas and sunspot locations gathered over the centuries by various observatories are reanalysed with the aim of finding as yet undiscovered connections between the different parameters of the sunspot cycle and the butterfly diagram. Preliminary results of such interrelationships are presented.

Systematic effects in observed parallaxes

1978 ◽  
Vol 48 ◽  
pp. 31-35
Author(s):  
R. B. Hanson
Keyword(s):  
Error Estimates ◽  
Zero Point ◽  
Absolute Zero ◽  
Apparent Magnitude ◽  
Coherent System ◽  
Preliminary Results ◽  
General Catalogue ◽  
Systematic Effects ◽  
New Evidence ◽  
Right Ascension

Several outstanding problems affecting the existing parallaxes should be resolved to form a coherent system for the new General Catalogue proposed by van Altena, as well as to improve luminosity calibrations and other parallax applications. Lutz has reviewed several of these problems, such as: (A) systematic differences between observatories, (B) external error estimates, (C) the absolute zero point, and (D) systematic observational effects (in right ascension, declination, apparent magnitude, etc.). Here we explore the use of cluster and spectroscopic parallaxes, and the distributions of observed parallaxes, to bring new evidence to bear on these classic problems. Several preliminary results have been obtained.

Quantitative Measurements on the Ion Etching of TMV

1973 ◽  
Vol 31 ◽  
pp. 336-337
Author(s):  
Irwin Bendet ◽  
Nabil Rizk
Keyword(s):  
Electron Microscope ◽  
Tobacco Mosaic Virus ◽  
Mosaic Virus ◽  
Ion Current ◽  
Beam Diameter ◽  
Ion Etching ◽  
Preliminary Results ◽  
Quantitative Measurements ◽  
Monitoring Devices

Preliminary results reported last year on the ion etching of tobacco mosaic virus indicated that the diameter of the virus decreased more rapidly at 10KV than at 5KV, perhaps reaching a constant value before disappearing completely.In order to follow the effects of ion etching on TMV more quantitatively we have designed and built a second apparatus (Fig. 1), which incorporates monitoring devices for measuring ion current and vacuum as well as accelerating voltage. In addition, the beam diameter has been increased to approximately 1 cm., so that ten electron microscope grids can be exposed to the beam simultaneously.

Granular bainite or granular ferrite? A preliminary TEM investigation of an HSLA-100 steel

1991 ◽  
Vol 49 ◽  
pp. 584-585
Author(s):  
R. Varughese ◽  
S. W. Thompson ◽  
P. R. Howell
Keyword(s):  
Room Temperature ◽  
Transformation Products ◽  
Accurate Description ◽  
Granular Bainite ◽  
Preliminary Results ◽  
The Past ◽  
Light Micrograph ◽  
Multiphase Reaction ◽  
Detailed Nature

Ever since Habraken and Economopoulos first employed the term granular bainite to classify certain unconventional transformation products in continuously cooled steels, the term has been widely accepted and used, despite the lack of a clear consensus as to the detailed nature of the transformation products which constitute granular bainite. This paper presents the preliminary results of a TEM investigation of an 0.04 wt% C, copper-containing steel (designated HSLA-100). It is suggested that the term granular ferrite rather than granular bainite is a more accurate description of this multiphase reaction product.Figure 1 is a light micrograph of a sample which had been air-cooled from 900°C to room temperature. The microstructure is typical of that which has been termed granular bainite in the past and appears to consist of equiaxed ferritic grains together with other minor transformation products. In order to examine these structures in more detail, both continuously cooled and isothermally transformed and quenched materials have been examined with TEM. Granular bainite has been found in virtually all samples.

The Swedish National Captopril- Renography Project: preliminary results

1998 ◽  
Vol 18 (3) ◽  
pp. 269-269
Author(s):  
Granerus ◽  
Ohlsson ◽  
Areskog ◽  
Andersson
Keyword(s):  
Preliminary Results ◽  
Captopril Renography
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