scholarly journals Molecular characterization of beast’s maguey (Agave antillarum Descourt), in the Dominican Republic

2018 ◽  
Author(s):  
José R. Núñez ◽  
Ineko Hoda
Keyword(s):  
Genetic Variability ◽  
Dominican Republic ◽  
Geographic Distance ◽  
Plant Molecular Biology ◽  
Santo Domingo ◽  
The North ◽  
In The Wild ◽  
Biology Laboratory

ABSTRACTBackgroundThis research project was proposed to determine the genetic variability (if any) of beast maguey (Agave antillanarum Decourt) populations, by means of molecular markers of the AFLPs (Amplified Fragment Length Polymorphism) type. For the determination of genetic variability, samples were collected from wild populations of maguey growing in some regions of the Dominican Republic, mainly the north, northwest, south and southwest regions, using statistical techniques already established for these cases. These samples were processed and analyzed in the plant molecular biology laboratory of the Centtro de Biotecnología Vegetal (CEBIVE) of Instituto de Innovación en Biotecnología e Industria (IIBI) in Santo Domingo, Dominican Republic.ResultsAs for the genetic diversity is concerned, it was found that several of the populations studied differ from each other without taking into account the geographic distance where they grow. We concluded that there is a possibility that more than one species of Agave antillarun could be found in the wild in the Dominican Republic.

scholarly journals Subduction Zone Characterization of the Northern Papua through the Study of Earthquake History

2017 ◽  
Author(s):  
Miftachul Janah ◽  
Supriyadi Supriyadi ◽  
Ian Yulianti ◽  
Yuni Trisnowati ◽  
Andya S. P. Putro
Keyword(s):  
Cross Section ◽  
Mechanism Analysis ◽  
The North ◽  
The Pacific ◽  
North Part ◽  
Dip Angle ◽  
Section Analysis ◽  
Plate Subduction

Papua is one of part in Indonesia which is the geology research of that place isn’t developed and limited. It causes the seismotectonic of Papua hasn’t been known. WinITDB was used to determine the dip angle plate which was on the north part of Papua. The determination of angle was done through seismicity’s cross section analysis in the area. To show that seismicity, earthquake history data that ever occurred in the area is needed. The result on the seismicity’s cross section of plane A–A’, was confluence by two plates with angle 150° against horizontal on the depth up to ±68 km. On the seismicity’s cross section of plane B–B’ had angle 135° against horizontal on the ±82 km depth. On the plane C–C’ seismicity’s cross section, was confluence of two plate which located between -1,77°S until -4,97°S subducted until 171 km depth on 1,38°N - 4,97°S. It proved that subduction characteristic in the northern Papua which was Australia continent plate subducted to north, followed by collision and the Pacific plate subduction on New Guinea. It is also confirmed by focus mechanism analysis which showed the earthquake activities are controlled by the not really deep active fault.

Cultivators, domestics, and Slaves: Slavery in Santo Domingo under Louverture and Napoleon, 1801–1803

2019 ◽  
Vol 76 (2) ◽  
pp. 241-266
Author(s):  
Maria Cecilia Ulrickson
Keyword(s):  
Dominican Republic ◽  
Central Valley ◽  
Agricultural Workers ◽  
Santo Domingo ◽  
North Central ◽  
Male And Female ◽  
Processing Equipment ◽  
Pasture Land ◽  
The North

On January 13, 1803, the French notary Derieux visited the first of several estates owned by Domingo Rodríguez, recently deceased. Rodríguez's property lay in the environs of Santiago de los Caballeros, a town in the north-central valley of Santo Domingo on eastern Hispaniola (today, the Dominican Republic). Over a three-week period, Derieux traveled with a team of witnesses and assessors to properties as far away as coastal Puerto Plata in order to assess the value of Rodríguez's cloth store, home, cabins, pasture land, livestock, cane and foodstuff fields, and sugar-processing equipment. Two of the three plantations also included a different kind of asset. At the sugar estate Gourave, Derieux wrote down the names of the 35cultivateurs,cultivatrices, andenfants, that is, male and female agricultural workers and their children.

scholarly journals Cassini Exploration of the Planet Saturn: A Comprehensive Review

2020 ◽  
Vol 216 (8) ◽  
Author(s):  
Andrew P. Ingersoll
Keyword(s):  
Auroral Zone ◽  
Elemental Abundance ◽  
Interior Structure ◽  
Jet Streams ◽  
Zonal Jets ◽  
The North ◽  
Formation And Evolution ◽  
North Polar

AbstractBefore Cassini, scientists viewed Saturn’s unique features only from Earth and from three spacecraft flying by. During more than a decade orbiting the gas giant, Cassini studied the planet from its interior to the top of the atmosphere. It observed the changing seasons, provided up-close observations of Saturn’s exotic storms and jet streams, and heard Saturn’s lightning, which cannot be detected from Earth. During the Grand Finale orbits, it dove through the gap between the planet and its rings and gathered valuable data on Saturn’s interior structure and rotation. Key discoveries and events include: watching the eruption of a planet-encircling storm, which is a 20- or 30-year event, detection of gravity perturbations from winds 9000 km below the tops of the clouds, demonstration that eddies are supplying energy to the zonal jets, which are remarkably steady over the 25-year interval since the Voyager encounters, re-discovery of the north polar hexagon after 25 years, determination of elemental abundance ratios He/H, C/H, N/H, P/H, and As/H, which are clues to planet formation and evolution, characterization of the semiannual oscillation of the equatorial stratosphere, documentation of the mysteriously high temperatures of the thermosphere outside the auroral zone, and seeing the strange intermittency of lightning, which typically ceases to exist on the planet between outbursts every 1–2 years. These results and results from the Jupiter flyby are all discussed in this review.

Characterization of Impressed Current Technique to Model Corrosion of Reinforcement in Concrete

2020 ◽  
Vol 11 (1) ◽  
pp. 93-99
Author(s):  
Abu Zakir Morshed ◽  
Sheikh Shakib ◽  
Tanzim Jahin
Keyword(s):  
Immersion Time ◽  
Chloride Content ◽  
Engineering Science ◽  
Coastal Regions ◽  
Faraday’S Law ◽  
Current Technique ◽  
Corrosion Cell ◽  
Impressed Current

Corrosion of reinforcement is an important durability concern for the structures exposed to coastal regions. Since corrosion of reinforcement involves long periods of time, impressed current technique is usually used to accelerate the corrosion of reinforcement in laboratories. Characterization of impressed current technique was the main focus of this research,which involved determination of optimum chloride content and minimum immersion time of specimens for which the application of Faraday’s law could be efficient. To obtain optimum chloride content, the electrolytes in the corrosion cell were prepared similar to that of concrete pore solutions. Concrete prisms of 200 mm by 200 mm by 300 mm were used to determine the minimum immersion time for saturation. It was found that the optimum chloride content was 35 gm/L and the minimum immersion time for saturation was 140 hours. Accounting the results, a modified expression based on Faraday’s law was proposed to calculate weight loss due to corrosion. Journal of Engineering Science 11(1), 2020, 93-99

The Determination of Sense via Deleuze and Blanchot: Paradoxes of the Habitual, the Immemorial, and the Eternal Return

2008 ◽  
Vol 2 (2) ◽  
pp. 155-177 ◽  
Author(s):  
Eugene Brently Young
Keyword(s):  
Eternal Return

Eternal return is the paradox that accounts for the interplay between difference and repetition, a dynamic at the heart of Deleuze's philosophy, and Blanchot's approach to this paradox, even and especially through what it elides, further illuminates it. Deleuze draws on Blanchot's characterisations of difference, forgetting, and the unlivable to depict the ‘sense’ produced via eternal return, which, for Blanchot, is where repetition implicates or ‘carries’ pure difference. However, for Deleuze, difference and the unlivable are also developed by the living repetition or ‘contraction’ of habit, which results in his distinctive characterization of ‘force’, ‘levity’, and sense in eternal return.

The New Swedish Cyprus Expedition 2010. Excavations at Dromolaxia Vizatzia/Hala Sultan Tekke. Preliminary results

2011 ◽  
Vol 4 ◽  
pp. 69-98 ◽  
Author(s):  
Peter M. Fischer ◽  
Patrik Klingborg ◽  
Fanny Kärfve ◽  
Fredrika Kärfve ◽  
C. Hagberg ◽  
...  
Keyword(s):  
Ground Penetrating Radar ◽  
Main Task ◽  
Phase 2 ◽  
The North ◽  
12Th Century ◽  
Area 6 ◽  
Recent Phase ◽  
The Rich ◽  
Ground Penetrating

Determination of the complete occupational sequence of the site, including investigation of pre-12th century levels which were thoroughly studied by P. Åström since the 1970s, is the main task of the planned project. During the course of the expedition (NSCE11) in spring 2010 a ground-penetrating radar survey (GPR) was carried out at Dromolaxia Vizatzia/Hala Sultan Tekke in Area 6, leading to the discovery of a large Late Cypriote complex. The compound is bordered to the north by a substantial wall, against which nine rooms (so far) could be exposed. Two occupational phases have been verified but there are indications of a third. The suggested functions of the various structures of the most recent phase are: living, working, storage and administration spaces. The rich find contexts point to the production of textiles and metal objects, and the locally produced pottery is generally of a high quality. There are also many imports, mainly from the Mycenaean sphere of culture. The locally produced vessels from Phase 2 include the “Creature krater” which is a masterpiece of a high artistic standard. Another piece of elevated artistry is the piece of a “Warrior vase”.

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