A series of 24 Lectures on the New England Transcendalist Movement delivered by Ashton Nichols, Professor of English at Dickinson College.

    Our Inheritance 2. Mendel and Genes 3. Genes and Chromosomes 4. The Search for the GeneDNA 5. DNA Structure and Replication 6. DNA Expression in Proteins 7. Genes, Enzymes, and Metabolism 8. From DNA to Protein 9. Genomes 10. Manipulating GenesRecombinant DNA 11. Isolating Genes and DNA 12. BiotechnologyGenetic Engineering 13. Biotechnology and the Environment 14. Manipulating DNA by PCR and Other Methods 15. DNA in IdentificationForensics 16. DNA and Evolution 17. DNA and Human Evolution 18. Molecular MedicineGenetic Screening 19. Molecular MedicineThe Immune System 20. Molecular MedicineCancer 21. Molecular MedicineGene Therapy 22. Molecular MedicineCloning and Stem Cells 23. Genetics and Agriculture 24. Biotechnology and Agriculture

    A great vocabulary can enhance your speaking, writing, and even thinking skills. This course will boost your vocabulary, whether you want to enhance your personal lexicon, write or speak more articulately in professional settings, or advance your knowledge of the English language. For anyone who has ever grasped for the perfect word at a particular moment, this course provides a research-based and enjoyable method for improving your vocabulary. Building a Better Vocabulary offers an intriguing look at the nuts and bolts of English, teaches you the etymology and morphology - or the history and structure - of words, and delves into the cognitive science behind committing new words to long-term memory. By the end of the 36 enjoyable lectures, you will have a practical framework for continuing to build your vocabulary by discovering new words and fully mastering the nuances of familiar ones. If you are an avid reader, you may have previously encountered some of the words in this course. But even the most voracious reader will be surprised and delighted by these eye-opening lectures, which delve into the building blocks of the English language and reveal intriguing new nuances to words you thought you knew well. These lectures will kindle a passion for the process by which words are created and for the beauty of the words you read, speak, and hear every day.

    I. Finley in his classic work. The states of the ancient Mediterranean world had no recognizable real-property market, never fought a commercially inspired war, witnessed no drive to capital formation, and assigned the management of many substantial enterprises to slaves and ex-slaves. In short, to study the economies of the ancient world, one must begin by discarding many premises that seemed self-evident before Finley showed that they were useless or misleading. Available again, with a new foreword by Ian Morris, these sagacious, fertile, and occasionally combative essays are just as electrifying today as when Finley first wrote them.

    Roma recounts the tragedy of the hero-traitor Coriolanus, the capture of the city by the Gauls, the invasion of Hannibal, the bitter political struggles of the patricians and plebeians, and the ultimate death of Rome’s republic with the triumph, and assassination, of Julius Caesar.     Witnessing this history, and sometimes playing key roles, are the descendents of two of Rome’s first families, the Potitius and Pinarius clans:  One is the confidant of Romulus. One is born a slave and tempts a Vestal virgin to break her vows. One becomes a mass murderer. And one becomes the heir of Julius Caesar. Linking the generations is a mysterious talisman as ancient as the city itself.     Epic in every sense of the word, Roma is a panoramic historical saga and Saylor’s finest achievement to date.

    Consider the following:Although Judaism is defined by its worship of one God, it was not always a pure monotheism. In I Kings 8, King Solomon addresses the Lord by saying, "There is no God like You," suggesting that the Israelites recognized the existence of other gods.The practice of Judaism was focused on animal sacrifice until the destruction of the Second Temple by the Romans in the 1st century, which forced a radically new approach to worship.The political emancipation of the Jews in 18th-century Europe transformed a 1,000-year-old style of Jewish life. "You can’t find an expression of Judaism today that is just like [the way] Jews lived 300 years ago," says Professor Shai Cherry.Yet for all it has changed, Judaism has maintained unbroken ties to a foundation text, an ethnicity, a set of rituals and holidays, and a land.A Journey of Religious DiscoveryIn these 24 lectures, Professor Cherry explores the rich religious heritage of Judaism from biblical times to today.He introduces you to the written Torah, and you learn about the oral Torah, called the Mishnah (which was also later written down), and its commentary, the Gemara. And you discover how the Mishnah and Gemara comprise the Talmud, and how they differ from another form of commentary called Midrash.He teaches you about the three pillars of the world defined more than 2,000 years ago by Shimon the Righteous: Torah, worship, and deeds of loving kindness.He takes you through the calendar of Jewish holidays, from the most important, the Sabbath, to the key holidays of Rosh Hashanah, Yom Kippur, Passover, and Pentecost (Shavuot); and to historically minor celebrations such as Channukah, which is now a more visible holiday.You also learn about the origins and attributes of the different Jewish movements that formed in the wake of Emancipation in the late 1700s and the resulting full emergence of Judaism into Western society. These include the Reform, Conservative, Modern Orthodox, and Reconstructionist movements."Although Jewish history is not one long tale of travails," says Professor Cherry, "there have been several catastrophes that powerfully shaped the Jewish consciousness." He includes discussions of the impact on Jewish thought of the Babylonian exile and the destruction of the Second Temple in antiquity, and the Holocaust in the 20th century."We will see that for every topic that we cover we have a multiplicity of responses and a multiplicity of answers," says Professor Cherry, noting that this course could just as easily be called "An Introduction to Judaisms."What’s in a Name?Judaism’s sacred text is the Bible, also called the TaNaKH, the Torah, the Hebrew Bible, and, by Christians, the Old Testament. As Professor Cherry points out, these terms have different implications:TaNaKH: This is the Hebrew acronym for the three sections of the Bible—the Torah (the first five books, known as the Pentateuch), Nevi’im (Prophets), and Ketuvim (Writings).Torah: The word torah means "a teaching," and it can refer to the Pentateuch, the entire TaNaKH, or even the whole corpus of Jewish thought.Hebrew Bible: This is a religiously neutral term used by scholars for the TaNaKH. Professor Cherry notes that his expertise is in the TaNaKH, not the Hebrew Bible, since he approaches the text from the Jewish interpretive tradition.Old Testament: Christians refer to the TaNaKH as the Old Testament, since in their eyes it has been superseded by the New Testament. For Catholics, the Old Testament has a number of books that are not included in the TaNaKH.Interpreting the ScripturesJews and Christians not only have different names for the Bible, they understand it very differently. For example, Christianity takes an episode that is relatively minor in Jewish tradition—the temptation of Adam and Eve—and extracts from it the doctrine of original sin.Similarly, early rabbis took the repeated phrase, "And there was evening and there was morning," in the enumeration of the six days of creation and concluded that the day begins in the evening, which is why Jews start the celebration of their holidays at sundown.As a case study in interpretation, Professor Cherry delves deeply into the prohibition against seething (boiling) a kid in its mother’s milk, mentioned in Exodus and Deuteronomy, which led to the kosher practice of strict separation of meat and milk products. Recently, a scholar pointed out that the original Hebrew could be interpreted to mean fat instead of milk.A prohibition against seething a kid in its mother’s fat makes more sense, because it is another way of saying that the mother and offspring should not be slaughtered on the same day, in accord with the biblical injunction against killing two generations of the same species on the same day.But the rabbis had very good reasons to read the passage as they did, says Professor Cherry, who shows the theological logic that has resulted in the dietary separation of meat and milk, a practice observed by traditional Jews today.Unlocking Mysteries of Jewish Thought and Ritual"Let’s unpack this," Professor Cherry says often during these lectures, as he takes a concept, a biblical passage, or an episode from history and explores its meaning in Jewish thought and ritual.In doing so, he is following the footsteps of the acknowledged master of this form of analysis, the medieval Jewish philosopher Moses Maimonides, who figures prominently throughout the course and is treated in depth in Lecture 14.There, Professor Cherry focuses on Maimonides’s Guide of the Perplexed and its discussion of creation, prayer, and the reasons for the commandments. Maimonides is filled with insights into how Judaism evolved as it did, noting, for example, that the practice of ritual animal sacrifice in early Judaism was God’s way of taking a pagan rite that the Israelites had learned from the Egyptians and redirecting it.In a subsequent lecture, Professor Cherry shows how Maimonides’s success at putting Judaism on a logical footing set the stage for a reaction that produced the Jewish mystical system called the Kabbalah.Professor Cherry unlocks other mysteries, such as why the first day of the seventh month (Tishrei) is the Jewish New Year (Rosh Hashanah). It seems likely, he says, that "this was the time of the Babylonian New Year. So when the Jews were exiled to Babylonia, they saw that the Babylonians celebrated their New Year on that day, and said, ‘We’ve got some sacred occasion where we blow the trumpets, so let’s make that our New Year, too.’"He also explores different concepts of the Messiah, profiling two controversial candidates. The first is Shabbatai Tzvi, who was proclaimed Messiah by followers in 1665, and whose travels across Eastern Europe eventually landed him in Turkey, where he converted to Islam to avoid execution by the authorities.The other candidate is Rebbe Menachem Mendel Scheersohn, a charismatic leader of the Lubavitch Chassidim in Brooklyn, who died in 1994. Rebbe Scheersohn’s widely touted messianic credentials created intense debate and division in the Ultra-Orthodox community.From the Decalogue to Fiddler on the RoofFrom the first lecture on the Torah to the last on the Jews as the Chosen People, this course is packed with fascinating information, including:Jews use the term Decalogue, instead of Ten Commandments because there are actually more than 10 commandments in the Decalogue. For instance, "On six days you shall work and the seventh day shall be a Sabbath to you." Usually that counts as one: that you should have a Sabbath on the seventh day. But there is also, "On six days you shall work."The prophets in the biblical period served the same function as today’s free press. They tell the king what he doesn’t want to hear.When people die in the TaNaKH, everyone goes to the same place, Sheol—a shadowy underworld that is neither heaven nor hell.After crushing the Bar Kochvah revolt of the Jews in the 2nd century, the Romans changed the name of the land of Israel and Judaea to echo the Israelites’ ancient enemies, the Philistines. This is how the region came to be called Palestine.Today, the designation "Temple" on a Jewish house of worship is usually a sign that it is a Reform congregation because Reform Jews no longer look toward the dream of rebuilding the Jerusalem Temple.Orthodox Judaism is just as much a product of modernity as is Reform because several varieties of Orthodoxy emerged in the 19th century as a response to Emancipation, the Enlightenment, and the founding of the Reform movement.In addition, Professor Cherry devotes several lectures to complex issues such as the problem of evil and suffering, the Zionist movement, the place of women in the Jewish world, and how Judaism understands Christianity.Throughout, Professor Cherry is articulate, engaging, and passionate, with a gift for making a point by means of a memorable cultural reference. He calls attention to an echo of Jewish mystic Rav Kook in a Joni Mitchell song; to the Kabbalistic nature of "the force" and "the dark side" in George Lucas’s Star Wars; and to the Sabbath lesson given by Gene Wilder as an Old West rabbi in The Frisco Kid, when he dutifully dismounts his horse at sundown, risking capture by bandits.Professor Cherry notes that when he teaches introductory Judaism at Vanderbilt University, he asks his students to see two films: Fiddler on the Roof, for its picture of the breakdown of tradition as Jews confront modernity; and Woody Allen’s Crimes and Misdemeanors, for its treatment of secular Jews grappling with contemporary issues of faith and ethics. Both films repay viewing in light of the lessons you’ll learn in this course.In his final lecture, Professor Cherry sums up: "The Judaisms we’ve examined in this course reflect the ongoing struggles of the Jewish people from their ancient life as a sovereign nation, to the travails of exile, to the opportunities of acculturation in modernity, and finally to the re-establishment of the state of Israel. Hearing God’s words anew—receiving Torah every day—has meant reinterpreting the tradition, creatively rereading the words of the past, whether they relate to core ideas like the notion of evil and the notion of the Chosen People, or mitzvot such as the prohibition of idolatry, or the laws of marriage and divorce. Even the basis for reinterpreting the tradition, the claim that God’s words do not cease, is itself a rereading of Torah."

    24 Lectures 1 Writing the World: The Mapmakers Craft 2 The Problem with Geographical Determinism 3 Anthropocene: The Age of Human Impact 4 Climate Change and Civilization 5 Global Land Change 6 The End of Global Population Growth 7 The Agricultural Puzzle 8 Disease Geography 9 Political Ecology 10 Economic Geography: Globalization Origins 11 The Columbian Exchange 12 Uneven Development and Global Poverty 13 The New Global Economy 14 Restless Humanity: The Migration Conundrum 15 Urbanization: The Rise of New World Cities 16 Geography of Language 17 Understanding Cultural Geography 18 The Importance of Place 19 Cultural Commodification 20 Culture, Power, and the Politics of Meaning 21 The Geopolitical Imagination 22 Regionalism and the Rise of New States 23 Supranationalism: Taking on Big Problems 24 Future Geographies

    It repays us many times over to be good economists. Economic issues are active in our lives every day. However, when the subject of economics comes up in conversation or on the news, we can find ourselves longing for a more sophisticated understanding of the fundamentals of economics.36 lectures | 30 minutes each.

    Clear Science Teaching to Set the Stage for an Awe-Inspiring Course Created for a lay audience and readily accessible, in this course science always takes precedence over drama. The lectures are certainly entertaining, often funny, even awe-inspiring at times, as befits the subject matter. Even though you will be entertained, you will be learning good science. Clear introductions to essential principles of physics support these lectures, including density, quantum theory, gravity, and the General Theory of Relativity. Professor Neil deGrasse Tyson also includes forays into disciplines such as chemistry and biology as needed to explain events in astronomy. For example, Dr. Tyson begins one lecture at a point 13 billion years ago, when all space, matter, and energy in the known universe were contained in a volume less than one-trillionth the size of a pinpoint-about the size of a single atom. By the time he finishes, the cosmos has been stretched, the planets and our Earth formed, and 70 percent of existing Earth species have been wiped out by a gigantic asteroidclearing the way for the evolution of humanity. Along the way he has touched on Einstein's famous equation, E=mc2; on the four forces that were once unified in the early cosmos in a way physicists are still trying to explain; and on the chemical enrichment of the universe by exploding supernovae, which give the universe its necessary supply of heavier elements including oxygen, nitrogen, iron and, most important, carbon. Carbon, we learn, is a "sticky" atom, capable of making more kinds of molecules than all other elements combined. It's the ideal element with which to experiment in the building of life forms and is, of course, the element responsible for the remarkable diversity of life, including us. As Dr. Tyson notes, we are made of stardust, just as the planets are. And he has created a course that explains exactly how that came to be, beginning with a grounding in the basic "machinery" of matter, forces, and energy that has been discovered on Earth and which also reveals itself throughout the universe. The Stark and Violent Beauty of the Universe With this basic foundation in place, explanations of cosmic events fall logically into place, and the realities of the universe-including its eventual demise-are revealed in stark and often violent beauty. You learn: how Saturn's rings were formed, and why they will eventually be lost why low-density conditions are necessary to produce the drama of the northern and southern auroras why even the most jagged and wild of the Earth's mountain ranges are, from a cosmic standpoint, really part of a perfectly smooth sphere how black holes are formed and the extraordinary way in which they can wreak havoc in the universe how asteroids moving through space represent threats of extraordinary consequence to Earth, no matter how long those threats may take to be realized why the seemingly infinite panorama of celestial bodies revealed by the Hubble Space Telescope's famous "Deep Field" so intrigued astronomers how astronomers actually look for new planets, why the odds seem overwhelmingly in favor of some kind of life out there, whether we ever make contact or not. Most important, none of these ideas are presented as isolated "space factoids" that serve no purpose but to entertain. They are there to illustrate and reinforce the key principles of physics and astrophysics that are continually being presented in this course. But the inclusion of real science doesn't prevent Dr. Tyson from having some fun, either. When it's time to show how a black hole might remove one from the universe, he leads you right up to the "event horizon" and slips you in-feet first. Since the event horizon represents the point within which nothing, not even light, can escape, you might think this is a bad idea. And you would be right. But as you plummet toward the "singularity" at the heart of the black hole, you will learn firsthand about the interesting effects of gravity truly unleashed, including what physicists refer to, with a straight face, as "spaghettification." (Actually, Professor Tyson recommends that you be sucked in to a large black hole rather than a small one. You'll still be spaghettified, but it won't happen as quickly.) But make no mistake: Dr. Tyson does not consider the cosmos a laughing matter, this kind of whimsical touch notwithstanding. In spite of his training, he remains, admittedly, still in awe of his subject. And he has created a course that might well produce the same feeling in you.

    Humanity's library of sacred writings is a huge canon that includes many of the most influential books ever written. In addition to the Hebrew and Christian bibles and the Quran of Islam, major sacred writings include the Hindu Vedas, the Buddhist Sutras, Daoism's Daodejing, and the Analects of Confucius, as well as the beloved texts of religions such as Zoroastrianism and Jainism, and modern faiths such as Baha'i.These are texts that people live by and, at times, are willing to die for.In these 36 lectures, Professor Hardy takes you deeply into the body of sacred writings that have played a fundamental role in human culture and history. Discussing a broad range of texts, the course examines the scriptures of seven major religions, as well as nine lesser known or smaller faiths, including texts from the ancient Egyptian and Mayan societies. In addition to studying the scriptures of the Judeo-Christian and Islamic worlds, you'll discover religious texts from vastly differing cultures around the world.These richly insightful lectures highlight a global legacy of faith, thought, and spirituality.

    Including sections on Greek and Roman Gods, Minor Deities, Heroes and the practices of the time, it also includes a large number of illustrations. This version has been specially formatted for today's e-readers, and is a fantastic addition to any eBook collection. Whether you are a student of ancient history, or just want to know more about Zeus, Saturn, Icarus and the

    But long before the Ancient Greeks conceived of this voluptuous blonde, she existed as an early spirit of fertility on the shores of Cyprus -- and thousands of years before that, as a ferocious warrior-goddess in the Middle East. Proving that this fabled figure is so much more than an avatar of commercialized romance, historian Bettany Hughes reveals the remarkable lifestory of one of antiquity's most potent myths.Venus and Aphrodite brings together ancient art, mythology, and archaeological revelations to tell the story of human desire. From Mesopotamia to modern-day London, from Botticelli to Beyoncé, Hughes explains why this immortal goddess continues to entrance us today -- and how we trivialize her power at our peril.

    Justinian, the great law-giver, appears as a hateful tyrant, wedded to an ex-prostitute, Theodora; and Belisarius, the brilliant general whose secretary Procopius had been, is seen as the pliable dupe of his wife Antonina, a woman as corrupt and scheming as Theodora herself.

    Volume 1 was published in 1776, going thru six printings; 2-3 in 1781; 4-6 in 1788-89. It was a major literary achievement of the 18th century, adopted as a model for the methodologies of historians.The books cover the Roman Empire after Marcus Aurelius, from 180 to 1590. They take as their material the behavior & decisions that led to the eventual fall of the Empire in East & West, offering explanations.Gibbon is called the 1st modern historian of ancient Rome. By virtue of its mostly objective approach & accurate use of reference material, his work was adopted as a model for the methodologies of 19-20th century historians. His pessimism & detached irony was common to the historical genre of his era. Although he published other books, Gibbon devoted much of his life (1772-89) to this one work. His Memoirs of My Life & Writings is devoted largely to his reflections on how the book virtually became his life. He compared the publication of each succeeding volume to a newborn.Gibbon offers an explanation for why the Roman Empire fell, a task difficult because of few comprehensive written sources, tho he wasn't the only historian to tackle the subject. Most of his ideas are taken from what few relevant records were available: those of Roman moralists of the 4-5th centuries. According to Gibbon, the Empire succumbed to barbarian invasions because of lost of civic virtue. They'd become weak, outsourcing defence to barbarian mercenaries, who became so numerous & ingrained that they took over. Romans had become effeminate, incapable of tough military lifestyles. In addition, Christianity created belief that a better life existed after death, fostering indifference to the present, sapping patriotism. Its comparative pacifism tended to hamper martial spirit. Lastly, like other Enlightenment thinkers, he held in contempt the Middle Ages as a priest-ridden, superstitious, dark age. It wasn't until his age of reason that history could progress.

    The Twelve Caesars chronicles the public careers and private lives of the men who wielded absolute power over Rome, from the foundation of the empire under Julius Caesar and Augustus, to the decline into depravity and civil war under Nero, and the recovery that came with his successors. A masterpiece of anecdote, wry observation and detailed physical description, The Twelve Caesars presents us with a gallery of vividly drawn — and all too human — individuals.Robert Graves's celebrated translation, sensitively revised by Michael Grant, captures all the wit and immediacy of Suetonius' original.