... interaction with the environment is not the foundation of human society, nor is it a theoretical panacea” (Kelly 1995:36) On the other hand, the use of ecological modeling to understand the past is ... 1991) The second area is at the southeastern limit of the Solutrean range and is divided in two sub-areas One is located in the West Portuguese Meso-Cenozoic border geological unit and in the northern ... 2008; Aubry, Mangado, and Matias 2014) The other, located in the lower portion of the Côa Valley, in the western limit of the Iberian Meseta, corresponds to the Iberian Hercynian crystalline basement,
Ngày tải lên: 08/11/2022, 14:58
... guide the structure of forest close to the structure of primary natural forest - Second, leading the forest towards the age of one or several species of trees by the main method of transforming the ... on the characteristics of the impact of this point of view, it is clearly shown in the forest restoration guidelines of the international tropical timber organization (ITTO, 2002), whereby the ... business types secondary should first consider the dominant tree species or some of the main purpose tree species and the site conditions then induct them into the corresponding business measures 2.2.4
Ngày tải lên: 02/04/2023, 08:35
An analysis of the suggested translation of chapter 1 from the book hue vietnam’s last imperial capital by carol howland 2018
... governor of the new, formerly Cham, frontier southern region, Dang Trong Then, becoming Lord Nguyen, as well as the struggle with the Tay Son brothers Lastly, the Tay Son chased the Nguyen army ... sentence, the embedded clause “they had detected a moment of weakness after the defeat of the Trinh, the battle culminated in the Tay Son army vanquishing the Chinese army in the Dong Da district of the ... years of the 19th century The similarities with the old Chinese court is not a coincidence as Vietnam was for long periods ruled by the Chinese.The text comes from the book “ Hue: Vietnam's last
Ngày tải lên: 25/02/2024, 08:23
Chapter 20 determination of the fat soluble vitamins by HPLC
... anddegradation of the analyte, thereby improving the precision and accuracy chromato-of the determination There is also the potential to achieve maximum sitivity by direct transfer of the extract onto the ... filter at the bottom The cell istapped gently on a hard surface to pack the material into the cell The topcellulose filter is inserted and the material is compressed into the cellusing the filter ... antioxidant)are added, and the mixture is mechanically shaken for 10 min The tube isthen centrifuged and the supernatant organic layer is analyzed by HPLC.The addition of the salt solution and the choice of
Ngày tải lên: 11/04/2017, 11:13
Lecture Requirement engineering Chapter 2 Establishing the product vision and project scope
... agreement on the problem definition Understand the root causes – the problem behind the problem Identify the stakeholders Define the solution system vision and boundary Identify the constraints ... actively involved in the project or whose interests may be affected by the performance or completion of the project How to identify Stakeholders? Trang 10The vision: describes what the product is ... System will not have to go to the cafeteria to get their meals, which will save them time and will increase the food choices available to them Trang 19Major feature: the new product's major features
Ngày tải lên: 15/05/2017, 12:57
Lecture AP Biology Chapter 52 An introduction to ecology and the biosphere
... imprinting, migration Trang 3CHAPTER 52An Introduction to Ecology and the Biosphere Trang 4You Must Know The role of abiotic factors in the Trang 5Ecology: the scientific study of the interactions between ... examples of biotic and abiotic factors in the environment surrounding LHS. 2 Which biomes can be found in Colorado? 3 Define the following terms (either on separate notecards or vocab list page): ... in the Trang 5Ecology: the scientific study of the interactions between organisms and the environment The ecological study of species involves biotic and abiotic influences. Biotic = living
Ngày tải lên: 18/05/2017, 08:43
Lecture AP Biology Chapter 43 The immune system
... Contrast the functions of B cells and T cells. 3 How are antigens recognized by immune system cells? 4 What are memory cells? 5 How does HIV affect the immune system? Trang 3THE IMMUNE SYSTEMChapter ... Trang 1Chapter 43 Warm-Up1 Define the following terms: – Pathogen – Antigen – Antibody – Allergen – Vaccine and T cells mature? Trang 2Ch 43 Review Warm-Up1 What is the difference between ... IMMUNE SYSTEMChapter 43 Trang 4What you must know:• The differences between B and T cells relative to their activation and actions. system cells • The differences in humoral and cell-mediated immunity
Ngày tải lên: 18/05/2017, 08:47
Lecture AP Biology Chapter 44 Controlling the internal environment
... remain in the blood? Trang 2Chapter 44Controlling the Internal Environment Trang 3What you must know:Three categories of nitrogenous waste, which animal groups produce each, and why. The components ... 44 Warm-Up1 Draw and label the parts of a nephron. 2 What are the 4 main functions of a nephron? 3 Where does each function in #2 above occur in a nephron? 4 In the glomerulus, which substances ... components of a nephron, and what occurs in each region. How hormones affect water balance by acting on the nephron. Trang 4Osmoregulation : control solute concentrations and balance water gain/loss
Ngày tải lên: 18/05/2017, 08:47
Lecture AP Biology Chapter 45 Hormones and the endocrine system
... hormones respond when your body is under stress? Trang 3Chapter 45Hormones and the Endocrine System A hormone called ecdysteroid regulates the timing of metamorphosis in this anise swallowtail ... target organs. • The secretion, target, action, and regulation of at least 3 hormones. • An illustration of both positive and negative feedback in the regulation of homeostasis by hormones. Trang ... triggered by cold temperatures? 2 What type of behaviors might be triggered in hot temperatures? 3 List 2 examples of negative feedback List 2 examples of positive feedback. 4 What is the main
Ngày tải lên: 18/05/2017, 08:47
Lecture AP Biology Chapter 23 The evolution of populations
... The allele frequencies of this population are: B allele: _ b allele: _ b) The genotype frequencies are: BB: _ Bb: _ bb: _ 2 Use the above info to determine the genotype frequencies of the ... Problems:1. If you are given the genotypes (AA, Aa, aa), calculate p and q by adding up the total # of A and a alleles. 2. If you know phenotypes, then use “aa” to find q 2 , and then q (p = 1-q) 3 ... generation to generation, then the POPULATION IS EVOLVING! Trang 17Hardy-weinberg practice problem #1The scarlet tiger moth has the following genotypes Calculate the allele and genotype frequencies
Ngày tải lên: 18/05/2017, 08:50
Lecture AP Biology Chapter 24 The origin of species
... disruptive selection to answer the following: a) The mice in the Arizona desert have either dark or light fur. b) Birds produce 4-5 eggs per clutch c) Average human baby weighs 7 lbs. d) Darwin's ... and beak size during drought Trang 2Chapter 24The Origin of Species Trang 3What You Need to Know:• The difference between microevolution and macroevolution. • The biological concept of a species. ... FERTILITY HYBRID BREAKDOWN Types of Reproductive Barriers Trang 10Other definitions of species:• Morphological – by body shape, size, and other structural features • Ecological – niche/role in community
Ngày tải lên: 18/05/2017, 08:50
Lecture AP Biology Chapter 25 The history of life on earth
... support the endosymbiont theory. 3 The half-life of carbon-14 is about 5600 years A fossil with ¼ the normal proportion of C 14 is probably _ years old. 1 Answer the following using the diagram ... C arises at this Trang 2Chapter 25The History of Life on Earth Trang 3What you need to know:• A scientific hypothesis about the origin of life on Earth. • The age of the Earth and when prokaryotic ... accumulates in atmosphere (2.7 bya) O 2 accumulates in atmosphere (2.7 bya) Humans (200,000) Humans (200,000) Trang 16Endosymbiont Theory•Mitochondria & plastids (chloroplasts) formed from small
Ngày tải lên: 18/05/2017, 08:50
Lecture AP Biology Chapter 26 Phylogeny and the tree of life
... white (bb). a What are the frequencies of the alleles (B and b)? b What are the frequencies of the different genotypes (BB, Bb, and bb)? Trang 2Chapter 26Phylogeny and the Tree of Life Trang ... to know:•The taxonomic categories and how they indicate relatedness •How systematics is used to develop phylogenetic trees •The three domains of life including their similarities and their differences ... indicate timeTrang 19Draw a phylogenetic tree based on the data below Draw hatch marks on the tree to indicate the origin(s) of each of the 6 characters.Trang 20Answer:Trang 21Unrooted tree Circular
Ngày tải lên: 18/05/2017, 08:50
Lecture AP Biology Chapter 14 Mendel and the gene idea
... of A B ? That the baby will phenotypically resemble parent 1? 1. Mom is A+ She has 2 children, one is O+ and the other is B- (Note: Rh+ is RR or Rr, and Rh- is rr) What are the father’s possible ... woman with this disease marries a normal man, what are the chances that their children will have the disease? Trang 6MENDEL AND THE GENE IDEACHAPTER 14 Trang 7WHAT YOU NEED TO KNOW: Terms associated ... WARM-UP1. What is the probability that the following pair will produce the indicated offspring? AABBCC X aabbcc -> AaBbCc AABbCc X AaBbCc -> AAbbCC 2. Cross AaBb X Aabb What is the probability
Ngày tải lên: 18/05/2017, 08:54
Lecture AP Biology Chapter 3 Water and the fitness of the environment
... substances Give an example of each Trang 2Chapter 3Water and the Fitness of the Environment Trang 3You Must Know• The importance of hydrogen bonding to the properties of water • Four unique properties ... Properties of H2OC Transpiration = movement of H2O up plants H2O clings to each other by cohesion; cling to xylem tubes by adhesion Trang 93 Moderation of temperature A Water’s high specific heat ... unique properties of water, and how each contributes to life on Earth • How to interpret the pH scale • The importance of buffers in biological systems Trang 41 Polarity of H2O• O- will bond with
Ngày tải lên: 18/05/2017, 08:58
Lecture AP Biology Chapter 5 The structure and function of large biological molecules
... acids) by their structural formulas. • The cellular functions of all four organic compounds. • The 4 structural levels of proteins • How proteins reach their final shape (conformation) and the ... Trang 7You Must Know• The role of dehydration synthesis in the formation of organic compounds and hydrolysis in the digestion of organic compounds. • How to recognize the 4 biologically important ... level? 2 Which protein was involved in the curds & whey lab yesterday? 3 Explain what happened to the milk to form the curds and whey Trang 6Chapter 5The Structure and Function of Large Biological
Ngày tải lên: 18/05/2017, 08:58
Lecture AP Biology Chapter 6 A tour of the cell
... Trang 1CHAPTER 6A Tour of the Cell Trang 2YOU MUST KNOW Three differences between prokaryotic and eukaryotic cells. The structure and function of organelles ... SCALEhttp://learn.genetics.utah.edu/content/begin/cells/scale/ Scale of the Universe: http://www.onemorelevel.com/game/ scale_of_the_universe_2012 Trang 7 Cells must be small to maintain a large ... Trang 11 Function: control center of cell Contains DNA Surrounded by double membrane (nuclear envelope) Continuous with the rough ER Nuclear pores: control what enters/leaves nucleus Chromatin:
Ngày tải lên: 18/05/2017, 08:58
BÀI GIẢNG CUỐI CÙNG - The Last Lecture pot
... BÀI GIẢNG CUỐI CÙNG The Last Lecture Randy Pausch Giáo sư Đại Học Carnegie Mellon & Jeffrey Zaslow Vũ Huy Mẫn dịch Nhà Xuất ... ngoại ô, nơi mà muốn Theo nghĩa đó, cha “tín đồ Cơ đốc” chuẩn mực mà gặp Ông quán quân bình đẳng xã hội Khác với mẹ, cha không nhiệt thành với tôn giáo có tổ chức (Chúng Presbyterian[9].) Ông tập ... Mặc dù không vào Liên đoàn Bóng Quốc gia, nghĩ, đạt nhiều thứ qua việc theo đuổi ước mơ này, mà không đạt nó, so với việc theo đuổi đạt nhiều ước mơ khác Sự gắn bó với môn bóng khởi nguồn cha...
Ngày tải lên: 20/06/2014, 06:20
the last lecture - randy pausch jeffrey zaslow
... judge themselves Did they recognize their true abilities? Did they have a sense of their own flaws? Were they realistic about how others viewed them? In the end, educators best serve students by ... and quizzing the doctor about options At the same time, there was another part of me that was utterly engaged in the theater of the moment I felt incredibly impressed awed really -by the way Dr ... violence off the table And yet, when I asked them to think far beyond the obvious, most of them rose to the challenge In fact, the first year I offered the course, the students presented their initial...
Ngày tải lên: 11/07/2014, 00:02
LUYỆN ĐỌC TIẾNG ANH QUA TÁC PHẨM VĂN HỌC-SHORT STORY BY O’HENRY -The Last Leaf
... sleeping when they went upstairs Sue pulled the shade down to the window-sill, and motioned Behrman into the other room In there they peered out the window fearfully at the ivy vine Then they looked ... to its stem against the wall And then, with the coming of the night the north wind was again loosed, while the rain still beat against the windows and pattered down from the low Dutch eaves When ... and then "ten," and "nine"; and then "eight" and "seven", almost together Sue look solicitously out of the window What was there to count? There was only a bare, dreary yard to be seen, and the...
Ngày tải lên: 08/11/2013, 01:15
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