Water Quality - Lab#4 Essays - Water Pollution,

Water Quality - Lab#4 Lab #4 Oakland Ravine and Lake: Water Quality 1. The pH levels are fairly constant for inlet and outlet. The dissolved oxygen(dO), on the other hand, varies very much between the inlet and the outlet. The measurements of the pH and the dO of the water do not differ greatly. By comparing the two graphs given I can see that both the pH and the dissolved oxygen are lover in the winter. I think this is related to the amount of sunlight that the water receives and also the temperature of the water. In the given maps the dO drops off very sharply at various points. I would assume this is a sign of eutrophication. That would also explain why in the winter the dO is much more steady up to a certain depth. The explanation being that the cold weather has killed off many plants, therefore the plants can't choke the oxygen supply. PH NO3 DO(A) PO4 INLET 7.3 7.3 7.05 1.7 5.5 5.5 Over-range LAKE 7.8 7.8 7.64 1.5 9 9 .42 OUTLET 7.5 7.5 7.35 .9 6 6 .48 2. These organisms were found in the sample of water we looked at on the slide. I would say that the organisms are about the size of a fine pencil point. The look like specs in the water to the naked eye, but under the magnifying glass they look extremely detailed and large. I think I found a synedra and a copepoda. Because these organisms are so small they must eat very small particles maybe from dead plants and animals in the water. They are probably just about the lowest on the food chain. Their existence most likely supports many other life forms. Science

The Byzantine Roman Emperor Justinian

The Byzantine Roman Emperor Justinian Name: (At birth) Petrus Sabbatius; Flavius Petrus Sabbatius JustinianusBirthplace: ThraceDates: c.482, at Tauresium - 565Ruled: April 1, 527 (jointly with his uncle Justin until August 1) - November 14, 565Wife: Theodora Justinian was a Christian emperor of the Roman Empire on the cusp between Antiquity and the Middle Ages. Justinian is sometimes called The Last of the Romans. In Byzantine Matters, Averil Cameron writes that Edward Gibbon didnt know if Justinian belonged in the category of the Roman emperors who had come before or the Greek kings of the Byzantine Empire who came after him. History remembers Emperor Justinian for his reorganization of the government of the Roman Empire and his codification of the laws, the Codex Justinianus, in A.D. 534. Justinian Family Data An Illyrian, Justinian was born Petrus Sabbatius in A.D. 483 in Tauresium, Dardania (Yugoslavia), a Latin-speaking area of the Empire. Justinians childless uncle became the Roman Emperor Justin I in A.D. 518. He adopted Justinian either before or after he became emperor; hence the name Justinianus. Justinians own birth-based status in society was not high enough to command respect without the imperial office, and his wifes position was even worse. Justinians wife, Theodora, was the daughter of a bear-keeper father who became bear-keeper to the Blues (relevant to the Nika Revolts, below), an acrobat mother, and she herself is considered to have been a courtesan. The DIR article on Justinian says Procopius claims Justinians aunt, Empress Euphemia, by marriage, so disapproved the marriage that Justinian waited until she died (before 524) before even starting to deal with the legal impediments to the marriage. Death Justinian died on November 14, 565, in Constantinople. Career Justinian became Caesar in 525. On April 4, 527, Justin made Justinian his co-emperor and gave him the rank of Augustus. Justinians wife Theodora received the rank of Augusta. Then, when Justin died on August 1, 527, Justinian went from joint to sole emperor. Persian Wars and Belisarius Justinian inherited conflict with the Persians. His commander Belisarius obtained a peace treaty in 531. The truce was broken in 540 and so Belisarius was again sent off to deal with it. Justinian also dispatched Belisarius to settle problems in Africa and Europe. Belisarius could do little against the Ostrogoths in Italy. Religious Controversy The religious position of the Monophysites (whom Justinians wife, Empress Theodora, supported) conflicted with the accepted Christian doctrine from the Council of Chalcedon (A.D. 451). Justinian was unable to do anything to resolve the differences. He even alienated the pope in Rome, creating a schism. Justinian expelled teachers of paganism from the Academy in Athens, closing the schools of Athens, in 529. In 564, Justinian adopted the heresy of Aphthartodocetism and tried to impose it. Before the matter was resolved, Justinian died, in 565. Nika Riots However improbable it may seem, this event was born of extreme sports fanaticism and corruption. Justinian and Theodora were Blues fans. Despite fan loyalty, they attempted to reduce the influence of both teams, but too late. The Blue and Green teams created a disturbance in the Hippodrome on June 10, 532. Seven ringleaders were executed, but one of each side survived and became a rallying point that integrated fans of both teams. They and their fans began shouting Nika Victory in the Hippodrome. Now a mob, they appointed a new emperor. Justinians military leaders prevailed and slaughtered 30,000 rioters. Building Projects The damage caused to Constantinople by the Nika Revolt paved the way for Constantines building project, according to DIR Justinian, by James Allan Evans. Procopius book On Buildings [De aedificiis] describes Justinians building projects that included aqueducts and bridges, monasteries, orphanages, hostels, and the Hagia Sophia, which still stands in Constantinople/Istanbul.

Persnonal development planing Essay Example | Topics and Well Written Essays - 1500 words

Persnonal development planing - Essay Example This is usually associated with various potential benefits that may arise when students and other stakeholders are exposed to Personal Development Planning. The aspect of developing Personal Development Planning will create the following benefits: The essence of Personal Development Planning among students is ascribed to various benefits, to begin with: It enables students to integrate academic as well as personal development into their specific academic programs thus improving their general academic performance. In addition, Personal Development among students can improve their capacity to monitor and assess their personal progress in regard to various aspects of learning (Smale & Fowlie, 2009). Research has also shown that the application of Personal Development Planning at Institutions of Higher Learning is imperative owing to the fact that it promotes a sense of increased awareness among the students. The awareness occurs in various forms i.e. increased awareness of the specific learning methods that are used within the institutions and the specific goals of these learning strategies (Cottrell, 2003). Personal Development Planning in Institutions of Higher Learning creates a platform for self-assessment among the students, hence increases their capacity to evaluate their weaknesses and strengths. Moreover, it also creates a scenario where the students are in a position to explore various opportunities within the learning curriculum, thus facilitate the aspect of Personal Development Planning within and outside the curriculum (Cottrell, 2003). Research has also indicated that Personal Development Planning among students within institutions of higher learning enables the students to prepare themselves for their future career objectives i.e. to seek employment in their fields of interest or being self-employed within their