cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccp2hx4
title: CCDC 628026: Experimental Crystal Structure Determination

description: Related Article: Cheng-Han Yang, Yi-Ming Cheng, Yun Chi, Chia-Jung Hsu, Fu-Chuan Fang, Ken-Tsung Wong, Pi-Tai Chou, Chih-Hao Chang, Ming-Han Tsai, Chung-Chih Wu|2007|Angew.Chem.,Int.Ed.|46|2418|doi:10.1002/anie.200604733
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccp2hy5
title: CCDC 628027: Experimental Crystal Structure Determination

description: Related Article: Cheng-Han Yang, Yi-Ming Cheng, Yun Chi, Chia-Jung Hsu, Fu-Chuan Fang, Ken-Tsung Wong, Pi-Tai Chou, Chih-Hao Chang, Ming-Han Tsai, Chung-Chih Wu|2007|Angew.Chem.,Int.Ed.|46|2418|doi:10.1002/anie.200604733
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccp26tr
title: CCDC 627744: Experimental Crystal Structure Determination

description: Related Article: M.Taguchi, A.Igashira-Kamiyama, T.Kajiwara, T.Konno|2007|Angew.Chem.,Int.Ed.|46|2422|doi:10.1002/anie.200604728
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.3535/17x-ptz-hqk
title: Gratiola officinalis L.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccp26vs
title: CCDC 627745: Experimental Crystal Structure Determination

description: Related Article: M.Taguchi, A.Igashira-Kamiyama, T.Kajiwara, T.Konno|2007|Angew.Chem.,Int.Ed.|46|2422|doi:10.1002/anie.200604728
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.3535/p9n-bbx-em6
title: Gnaphalium sylvaticum L.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccp26wt
title: CCDC 627746: Experimental Crystal Structure Determination

description: Related Article: M.Taguchi, A.Igashira-Kamiyama, T.Kajiwara, T.Konno|2007|Angew.Chem.,Int.Ed.|46|2422|doi:10.1002/anie.200604728
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.13140/rg.2.2.28926.28487
title: ISO 27001 Information security management systems (draft version), Rigorous Specification based on RSL v.4, v. PT, by Mário Fernandes et al., 2018, May
DOI: 10.3535/8jq-etx-k09
title: Viola canina L.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.13140/rg.2.2.19279.38566
title: MARCH 2018 Paleowatch Report Gender | % of Female Authors by Paleontological Segment
DOI: 10.3535/tjn-2dr-8p0
title: Chamaecytisus ratisbonensis (Schaeff.) Rothm.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.13140/rg.2.2.24731.98084
title: Title: Genome sequencing of Deutsch strain of cattle ticks, Rhipicephalus microplus: Raw Pac Bio reads.
DOI: 10.3535/1ge-lmf-mfy
title: Veronica triloba (Opiz) Opiz

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.3535/bnf-nxt-9d9
title: Geranium robertianum L.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.3535/rsv-lm9-gsg
title: Lepidium densiflorum Schrad.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.3535/z3t-fsh-f8e
title: Mahurea tomentosa Ducke

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.13140/rg.2.2.15399.65440
title: البروتينات البحرية في تغذية الدواجن
DOI: 10.3535/y5s-qmf-qsy
title: Euphrasia alpina subsp. christii (Favrat ex Gremli) Hayek

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.3535/jjn-hen-k1z
title: Elymus repens (L.) Gould

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.3535/kxv-r9d-k2f
title: Circaea intermedia Ehrh.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.3535/fph-g5a-0sq
title: Erucastrum gallicum (Willd.) O. E. Schulz

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.3535/wy8-4v2-sek
title: Astrantia bavarica F. W. Schultz

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.15468/dl.6cx7sc
title: Occurrence Download

description: A dataset containing 100295 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Abelmoschus esculentus, Abrus precatorius, Abutilon hirtum, Abutilon indicum, Abutilon theophrasti, Acacia pycnantha, Acalypha australis, Acanthospermum australe, Acanthospermum hispidum, Acarapis woodi)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 100295 records from 1080 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029320-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/inscriptifact-ouc110605444
title: Persepolis Fortification Aramaic Text 549, PFAT 549

description: [Text Description:] Administrative text with seals ❧ [Text or Publication Number Note:] PFAT 549 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. Seal impression reverse. ❧ [Physical Object Note:] Extensively damaged on edges, obverse and reverse.
DOI: 10.25549/inscriptifact-ouc110605414
title: Persepolis Fortification Aramaic Text 548, PFAT 548

description: [Text Description:] Administrative text ❧ [Text or Publication Number Note:] PFAT 548 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. ❧ [Physical Object Note:] Extensively damaged on edges, obverse and reverse.
DOI: 10.25549/inscriptifact-ouc110605412
title: Persepolis Fortification Aramaic Text 548, PFAT 548

description: [Text Description:] Administrative text ❧ [Text or Publication Number Note:] PFAT 548 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. ❧ [Physical Object Note:] Extensively damaged on edges, obverse and reverse.
DOI: 10.25549/inscriptifact-ouc110605420
title: Persepolis Fortification Aramaic Text 548, PFAT 548

description: [Text Description:] Administrative text ❧ [Text or Publication Number Note:] PFAT 548 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. ❧ [Physical Object Note:] Extensively damaged on edges, obverse and reverse.
DOI: 10.25549/inscriptifact-ouc110605418
title: Persepolis Fortification Aramaic Text 548, PFAT 548

description: [Text Description:] Administrative text ❧ [Text or Publication Number Note:] PFAT 548 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. ❧ [Physical Object Note:] Extensively damaged on edges, obverse and reverse.
DOI: 10.25549/inscriptifact-ouc110605406
title: Persepolis Fortification Aramaic Text 548, PFAT 548

description: [Text Description:] Administrative text ❧ [Text or Publication Number Note:] PFAT 548 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. ❧ [Physical Object Note:] Extensively damaged on edges, obverse and reverse.
DOI: 10.25549/inscriptifact-ouc110608736
title: Persepolis Fortification Aramaic Text 648, PFAT 648

description: [Text Description:] Administrative text with seals ❧ [Text or Publication Number Note:] PFAT 648 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription on obverse. Seal impression on obverse, reverse, upper edge, bottom edge and flat edge. ❧ [Physical Object Note:] Minimal damage on tablet. Round edge tip broken off.
DOI: 10.25549/inscriptifact-ouc110605405
title: Persepolis Fortification Aramaic Text 548, PFAT 548

description: [Text Description:] Administrative text ❧ [Text or Publication Number Note:] PFAT 548 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. ❧ [Physical Object Note:] Extensively damaged on edges, obverse and reverse.
DOI: 10.25549/inscriptifact-ouc110608716
title: Persepolis Fortification Aramaic Text 649, PFAT 649

description: [Text Description:] Administrative text with seals ❧ [Text or Publication Number Note:] PFAT 649 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription on obverse, reverse, upper edge and flat edge. Seal impression on reverse. ❧ [Physical Object Note:] Tablet fragmented and orientation based on ink inscription.
DOI: 10.15468/dl.zkwqc7
title: Occurrence Download

description: A dataset containing 2223 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pseudorhombus arsius",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 2223 records from 91 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0027126-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/inscriptifact-ouc110605399
title: Persepolis Fortification Aramaic Text 548, PFAT 548

description: [Text Description:] Administrative text ❧ [Text or Publication Number Note:] PFAT 548 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. ❧ [Physical Object Note:] Extensively damaged on edges, obverse and reverse.
DOI: 10.25549/inscriptifact-ouc1sto1609074
title: InscriptiFact -- an image database of inscriptions and artifacts

description: The InscriptiFact Collection is designed to allow access via the Internet to high-resolution images of ancient inscriptions and artifacts, primarily from the Near Eastern and Mediterranean Worlds. The targeted inscriptions constitute some of the world’s earliest written records, which are mostly housed in a number of international museums and libraries, as well as field projects where inscriptions still remain in situ. Included, for example, are, selected Dead Sea Scrolls; cuneiform tablets from Mesopotamia, Persia, Canaan and Egypt; early Jewish papyri from Egypt; lapidary inscriptions, primarily from Jordan, Lebanon and Cyprus; inscriptions on a variety of hard media (e.g., ostraca, copper, semi-precious stones, jar handles) mostly written in early Canaanite, Phoenician, Hebrew, Aramaic, Ammonite and Edomite; and much more. These ancient texts are foundational documents that serve as a point of reference for Judaism, Christianity, Islam and the cultures out of which they emerged. The name "InscriptiFact" is intended to convey the concept of a scholarly archive based on "facts" about "inscriptions" and "artifacts." West Semitic Research Project (WSRP) under the auspices of the University of Southern California (USC) is broadly acknowledged as a leader in the application of photographic and digital technologies to capture and analyze data of ancient texts. The West Semitic Research image archive now contains approximately 1,500,000 images. Important! Search terms with more than one word or number need to be enclosed in quotation marks.Guide to Searching InscriptiFact
DOI: 10.25549/inscriptifact-ouc110604059
title: Persepolis Fortification Aramaic Text 508, PFAT 508

description: [Text Description:] Administrative text with illegible seal ❧ [Text or Publication Number Note:] PFAT 508, Bowman 508 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. Illegible seal impression reverse. ❧ [Physical Object Note:] Dirt on flat edge.
DOI: 10.25549/inscriptifact-ouc110608697
title: Persepolis Fortification Aramaic Text 648, PFAT 648

description: [Text Description:] Administrative text with seals ❧ [Text or Publication Number Note:] PFAT 648 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription on obverse. Seal impression on obverse, reverse, upper edge, bottom edge and flat edge. ❧ [Physical Object Note:] Minimal damage on tablet. Round edge tip broken off.
DOI: 10.25549/inscriptifact-ouc110604054
title: Persepolis Fortification Aramaic Text 507, PFAT 507

description: [Text Description:] Administrative text with seals PFATS 0006 ❧ [Text or Publication Number Note:] PFAT 507, Bowman 507 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. Seal impression PFATS 0006 reverse, flat edge.
DOI: 10.15468/dl.x657nz
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Acalypha indica",
 "Country is Guyana",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0080517-250717081556266/datasets/export for details.
DOI: 10.15468/dl.n7bke8
title: Occurrence Download

description: A dataset containing 15 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hydroides sanctaecrucis",
 "Country is Mexico",
 "HasCoordinate is true"
 ]
}

 The dataset includes 15 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0080518-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gkktxm
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Acalypha indica",
 "Country is Iran (Islamic Republic of)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0080519-250717081556266/datasets/export for details.
DOI: 10.5281/zenodo.10158631
title: Tsunami Observation Points Database in Eastern Mediterranean

description: Knowledge of the tsunami observation points of past tsunamis is of great importance since it may help in studies of several kinds, such as better understanding of the source type, determination of the inundation area, and verification of tsunami simulation results.  

Plenty of information is available about the Tsunami Observation Points (TOPs) of many historical and modern tsunamis observed in Greece and in other areas of the eastern Mediterranean region. The TOPs Database is a systematic compilation of such kind of information. For a specific tsunami event, the TOPs DB includes the source epicenter, the TOPs names and the corresponding geographical coordinates, the names of the localities, and a characterization of the tsunami intensity level, K, in each TOP. K has been estimated according to the 12-grade tsunami intensity scale by Papadopoulos and Imamura (2001).  

In its current form the TOPs DB provides information about 61 TOPs related to the 9 July 1956 large seismic tsunami generated in the south Aegean Sea. Information about the TOPs and the impact of the wave in each TOP can be found in the publications by Galanopoulos (1957), Ambraseys (1960), Papadopoulos et al. (2005) and Okal et al. (2009). The tsunami intensities have been estimated by Dr G.A. Papadopoulos and Dr I. Triantafyllou. Earthquake source parameters have been adopted from the ISC-GEM (2023) catalogue.  

The TOPs DB will be gradually expanded with the aim to finally include all the known tsunami events to have occurred in Greece and in other eastern Mediterranean regions in modern and historical times. 
description: References

Ambraseys, N.N., 1960. The seismic sea-wave of July 1956 in the Greek Archipelago. Journal Geophysical Research, 65 (4), 1257-1265, https://doi.org/10.1029/JZ065i004p01257.

Galanopoulos, A. G., 1957.  The seismic sea-wave of 9 July 1956. Praktika Academy Athens, 32, 90-101 (in Greek with Engl. abstr.). 

Okal, E. A., Synolakis, C. E., Uslu, B., Kalligeris, N., Voukouvalas, E., 2009. The 1956 earthquake and tsunami in Amorgos, Greece. Geophysical Journal International 178, 1533-1554, https://doi.org/10.1111/j.1365-246X.2009.04237.x.

Papadopoulos, G. A., Imamura, F., 2001. A proposal for a new tsunami intensity scale. Proc. Internat. Tsunami Symposium 2001, Seattle, 7-10 August 2001, 569-577.

Papadopoulos, G.A, F. Imamura, K. Minoura, T. Takahashi, S. Karakatsanis, A. Fokaefs, K. Orfanogiannaki, E. Daskalaki, G. Diakogianni, 2005. The 9 July 1956 large tsunami in the South Aegean Sea: compilation of a data basis and re-evaluation. In: G. A. Papadopoulos & K. Satake (Eds.), Proc. 22nd Internat. IUGG Tsunami Symposium, Chania, 27-29 June, 2005, 173-180. 
description: The contribution by Prof. F. Imamura, Prof. K. Minoura, K., Prof. T. Takahashi, MSc A. Fokaefs, Dr. K. Orfanogiannaki, MSc. E. Daskalaki and MSc G. Diakogianni is acknowledged.
DOI: 10.5281/zenodo.17333516
title: Tsunami Observation Points Database in Eastern Mediterranean

description: Knowledge of the tsunami observation points of past tsunamis is of great importance since it may help in studies of several kinds, such as better understanding of the source type, determination of the inundation area, and verification of tsunami simulation results.  

Plenty of information is available about the Tsunami Observation Points (TOPs) of many historical and modern tsunamis observed in Greece and in other areas of the eastern Mediterranean region. The TOPs Database is a systematic compilation of such kind of information. For a specific tsunami event, the TOPs DB includes the source epicenter, the TOPs names and the corresponding geographical coordinates, the names of the localities, and a characterization of the tsunami intensity level, K, in each TOP. K has been estimated according to the 12-grade tsunami intensity scale by Papadopoulos and Imamura (2001).  

In its current form the TOPs DB provides information about 61 TOPs related to the 9 July 1956 large seismic tsunami generated in the south Aegean Sea. Information about the TOPs and the impact of the wave in each TOP can be found in the publications by Galanopoulos (1957), Ambraseys (1960), Papadopoulos et al. (2005) and Okal et al. (2009). The tsunami intensities have been estimated by Dr G.A. Papadopoulos and Dr I. Triantafyllou. Earthquake source parameters have been adopted from the ISC-GEM (2023) catalogue.  

The TOPs DB will be gradually expanded with the aim to finally include all the known tsunami events to have occurred in Greece and in other eastern Mediterranean regions in modern and historical times. 
description: References

Ambraseys, N.N., 1960. The seismic sea-wave of July 1956 in the Greek Archipelago. Journal Geophysical Research, 65 (4), 1257-1265, https://doi.org/10.1029/JZ065i004p01257.

Galanopoulos, A. G., 1957.  The seismic sea-wave of 9 July 1956. Praktika Academy Athens, 32, 90-101 (in Greek with Engl. abstr.). 

Okal, E. A., Synolakis, C. E., Uslu, B., Kalligeris, N., Voukouvalas, E., 2009. The 1956 earthquake and tsunami in Amorgos, Greece. Geophysical Journal International 178, 1533-1554, https://doi.org/10.1111/j.1365-246X.2009.04237.x.

Papadopoulos, G. A., Imamura, F., 2001. A proposal for a new tsunami intensity scale. Proc. Internat. Tsunami Symposium 2001, Seattle, 7-10 August 2001, 569-577.

Papadopoulos, G.A, F. Imamura, K. Minoura, T. Takahashi, S. Karakatsanis, A. Fokaefs, K. Orfanogiannaki, E. Daskalaki, G. Diakogianni, 2005. The 9 July 1956 large tsunami in the South Aegean Sea: compilation of a data basis and re-evaluation. In: G. A. Papadopoulos & K. Satake (Eds.), Proc. 22nd Internat. IUGG Tsunami Symposium, Chania, 27-29 June, 2005, 173-180. 
description: The contribution by Prof. F. Imamura, Prof. K. Minoura, K., Prof. T. Takahashi, MSc A. Fokaefs, Dr. K. Orfanogiannaki, MSc. E. Daskalaki and MSc G. Diakogianni is acknowledged.