Federal Supply Service, Northeast and Caribbean Region (FSS NECR) (A Division of the U.S. General Services Administration)

2019 ◽  
pp. 253-274
Author(s):  
Monte Lee Matthews
2019 ◽  
Vol 2019 (256) ◽  
Author(s):  
Mauricio Vargas ◽  
Daniela Hess

Using data from 1980-2017, this paper estimates a Global VAR (GVAR) model taylored for the Caribbean region which includes its major trading partners, representing altogether around 60 percent of the global economy. We provide stilyzed facts of the main interrelations between the Caribbean region and the rest of the world, and then we quantify the impact of external shocks on Caribbean countries through the application of two case studies: i) a change in the international price of oil, and ii) an increase in the U.S. GDP. We confirmed that Caribbean countries are highly exposed to external factors, and that a fall in oil prices and an increase in the U.S. GDP have a positive and large impact on most of them after controlling for financial variables, exchange rate fluctuations and overall price changes. The results from the model help to disentangle effects from various channels that interact at the same time, such as flows of tourists, trade of goods, and changes in economic conditions in the largest economies of the globe.


Fisheries ◽  
2020 ◽  
Author(s):  
Orian E. Tzadik ◽  
William S. Arnold ◽  
Mallory Brooks ◽  
Juan Jose Cruz‐Motta ◽  
Graciela Garcia‐Moliner ◽  
...  

1977 ◽  
Vol 71 (10) ◽  
pp. 444-449

The standards listed here are based on the standards issued by the American National Standards Institute and the General Services Administration of the U.S. Government, the two organizations responsible for Federal accessibility standards. The majority of the environmental modifications recommended by both organizations are for physically rather than visually handicapped persons. The standards presented below pertain directly to the blind and visually handicapped.


2021 ◽  
pp. 237-282
Author(s):  
Jason S. Link ◽  
Anthony R. Marshak

This chapter describes the Caribbean region and the major issues facing this marine fisheries ecosystem, and presents some summary statistics related to the 90 indicators of ecosystem-based fisheries management (EBFM) criteria. While containing the highest number of managed taxa among the eight regional U.S. marine ecosystems, including over 200 distinctly managed coral reef species, this region has been challenged by historical exploitation of its important fisheries, particularly Caribbean spiny lobster, queen conch, and its snapper-grouper complex. The U.S. Caribbean has been affected by above average natural and human stressors that include the nationally second-highest rate of SST increase over the past 70 years, increasing frequency and intensity of hurricanes, high coastal development, and concentrated historical fishing pressure. Although ranked low overall regarding the status of its marine socioeconomics, the U.S. Caribbean leads nationally in terms of aspects of its marine tourism, particularly cruise ship destinations, which contribute heavily to its local economy. Overall, EBFM progress has been made in terms of implementing ecosystem-level planning, advancing knowledge of ecosystem principles, and in assessing risks and vulnerabilities to ecosystems through ongoing investigations into climate vulnerability and species prioritizations for stock and habitat assessments.


Author(s):  
Petr YAKOVLEV

The Trump administration's policy south of the Rio Grande has revived the use of force in the spirit of infamous Monroe Doctrine and big stick diplomacy. As a result, an atmosphere of unpredictability has arisen between the United States and Latin America, and current trends in inter-American relations could be analyzed from the perspective of “controlled chaos” theory. In particular, D. Trump's aggressive political and diplomatic actions have significantly complicated the geopolitical situation in the strategically important Caribbean region. American-Cuban relations, normalized by Barack Obama, sharply deteriorated, and the regime of trade and financial sanctions against Venezuela, against which a real political and propaganda war was launched, was tightened to the utmost extent. The U.S. interaction with the largest countries in the region - Mexico and Brazil - has become more complex and ambiguous.


Author(s):  
R. D. Heidenreich

This program has been organized by the EMSA to commensurate the 50th anniversary of the experimental verification of the wave nature of the electron. Davisson and Germer in the U.S. and Thomson and Reid in Britian accomplished this at about the same time. Their findings were published in Nature in 1927 by mutual agreement since their independent efforts had led to the same conclusion at about the same time. In 1937 Davisson and Thomson shared the Nobel Prize in physics for demonstrating the wave nature of the electron deduced in 1924 by Louis de Broglie.The Davisson experiments (1921-1927) were concerned with the angular distribution of secondary electron emission from nickel surfaces produced by 150 volt primary electrons. The motivation was the effect of secondary emission on the characteristics of vacuum tubes but significant deviations from the results expected for a corpuscular electron led to a diffraction interpretation suggested by Elasser in 1925.


Author(s):  
Eugene J. Amaral

Examination of sand grain surfaces from early Paleozoic sandstones by electron microscopy reveals a variety of secondary effects caused by rock-forming processes after final deposition of the sand. Detailed studies were conducted on both coarse (≥0.71mm) and fine (=0.25mm) fractions of St. Peter Sandstone, a widespread sand deposit underlying much of the U.S. Central Interior and used in the glass industry because of its remarkably high silica purity.The very friable sandstone was disaggregated and sieved to obtain the two size fractions, and then cleaned by boiling in HCl to remove any iron impurities and rinsed in distilled water. The sand grains were then partially embedded by sprinkling them onto a glass slide coated with a thin tacky layer of latex. Direct platinum shadowed carbon replicas were made of the exposed sand grain surfaces, and were separated by dissolution of the silica in HF acid.


Author(s):  
A. Toledo ◽  
G. Stoelk ◽  
M. Yussman ◽  
R.P. Apkarian

Today it is estimated that one of every three women in the U.S. will have problems achieving pregnancy. 20-30% of these women will have some form of oviductal problems as the etiology of their infertility. Chronically damaged oviducts present problems with loss of both ciliary and microvillar epithelial cell surfaces. Estradiol is known to influence cyclic patterns in secretory cell microvilli and tubal ciliogenesis, The purpose of this study was to assess whether estrogen therapy could stimulate ciliogenesis in chronically damaged human fallopian tubes.Tissues from large hydrosalpinges were obtained from six women undergoing tuboplastic repair while in the early proliferative phase of fheir menstrual cycle. In each case the damaged tissue was rinsed in heparinized Ringers-lactate and quartered.


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