top of page

Group

Public·14 members
Yemelyan Fomichev
Yemelyan Fomichev

Ls Land Issue 15 Little Duchess | Tested |BEST|



Natural (estradiol, estrone, testosterone, estriol) and synthetic hormones (ethinylestradiol) are constantly excreted into the environment from human and animal sources but little is known of their transport. The purpose of this study was to determine how far along a 100 km river course that hormones could be detected after contamination with sewage effluent or fishpond effluent. Fourteen sites in the Lower Jordan River drainage were sampled (two sites above the sewage effluent contamination, eight sites below the contamination and four tributaries) before and after the dry season of 2002 (Spring and Fall). Samples were tested for testosterone, estrogen (estrone and estradiol combined), estriol, ethinylestradiol, ammonia and fecal coli. It was found that the fecal coli count dropped exponentially (from 250,000 to 60/100 ml3) and the ammonia dropped from 15 to less than 1mg/l over the initial 25 km stretch. Over the same stretch, the hormone values declined by half from their maximum values for testosterone (3.3 ng/l), estriol (8.8 ng/l), ethinylestradiol (6.1 ng/l), and estrogen (4.9 ng/l). From 67 to 100 km mark, testosterone (4.8 ng/l) and estrogen (2.4 ng/l) were still elevated while ethinylestradiol and estriol were >or=1.5 ng/l. The high level of testosterone and estrogen between 67 and 100 km marks was probably due to major discharge from fishponds between 23 and 27 km marks. Levels of ethinylestradiol above 1 ng/l, a level which can affect fish, was seen in 70% (12/16) of the samples tested. The data suggest that hormones in readily measured quantities can be transported considerable distances from the source of pollution.




ls land issue 15 little duchess | tested



Airfoils for wind turbines have been selected by comparing data from different wind tunnels, tested under different conditions. This makes it difficult to make accurate comparisons. Most wind tunnel data sets do not contain airfoil performance in stall, which is commonly experienced by turbines operating in the field. Wind turbines are often roughened by soiling, for which there is very little data. Tests have shown that dynamic stall is a common occurrence for most wind turbines operating in yawed, stalled, or turbulent conditions. Little dynamic stall data exists for the airfoils of interest to a wind turbine designer.


The United States assembled a support fleet of 242 ships that provided quarters, experimental stations, and workshops for more than 42,000 personnel. The islands were primarily used as recreation and instrumentation sites.[13] Seabees built bunkers, floating dry docks,[14] 75 ft (23 m) steel towers for cameras and recording instruments,[15] and other facilities on the island to support the servicemen. These included the "Up and Atom Officer's Club"[16] and the "Cross Spikes Club", a bar and hang-out created by servicemen on Bikini Island between June and September 1946. The "club" was little more than a small open-air building which served alcohol to servicemen and provided outdoor entertainment, including a ping pong table.[17] The "Cross Spikes Club" was the only entertainment that the enlisted servicemen had access to during their June to September stay at Bikini.[18]


Six days after the Castle Bravo test, the government set up a secret project to study the medical effects of the weapon on the residents of the Marshall Islands.[29] The United States was subsequently accused of using the inhabitants as medical research subjects without obtaining their consent to study the effects of nuclear exposure.[25] Until that time, the Atomic Energy Commission had given little thought to the potential impact of widespread fallout contamination and health and ecological impacts beyond the formally designated boundary of the test site.[citation needed] 350c69d7ab


About

Welcome to the group! You can connect with other members, ge...

Members

bottom of page