an earth sized planet without plate tectonics

earth evolution of a habitable world

Ngày tải lên : 09/01/2015, 15:06

... the Archean 16.6 The Archean–Proterozoic transition 16.7 After the Proterozoic: modern plate tectonics 16.8 Venus: an Earth- sized planet without plate tectonics 16.9 Water and plate tectonics ... of the Earth s moon upward, include the four Galilean satellites of Jupiter and Saturn’s moon Titan Titan possesses an atmosphere thicker than ours on Earth and sports river channels and perhaps ... of the history of Earth and its sister planets that forms the major part of the book 2.3 Cosmic distances 2.3.1 The planets Distances to the planets are precisely known today and spacecraft are...

344
696
0

THE EFFECTS OF THREE ORGANIC CHEMICALS ON THE UPPER THERMAL TOLERANCES OF FOUR FRESHWATER FISHES potx

Ngày tải lên : 14/03/2014, 20:20

... their mean lengths and weights are given in Table Bidyanus bidyanus and H klunzingeri were obtained from the Inland Fisheries Research Station, Narrandera, New South Wales, Australia Melanotaenia ... technical-grade endosulfan and chlorpyrifos, and analytical reagent-grade phenol Endosulfan, chlorpyrifos, and phenol were supplied by Hoechst Australia, Dow Elanco Australia, and Rhone Pouline Laboratory ... for a period of time, any change in temperature (within tolerance zone) can lead to a major change in metabolism, cardiovascular respiratory rate, Bidyanus bidyanus Melanotaenia duboulayi Hypseleotris...

6
502
0

Globalization and its effects on the development of educational service in Vietnam

Ngày tải lên : 23/04/2013, 11:16

... likely it is that an individual will emigrate This can be because there is more demand for educated workers and because the skilled are less poor and more capable of planning and financing migration ... We will examine how the quantity, quality and type of human resources determine how countries can participate in globalization It can be hypothesized that productive and competitive economies ... buyerdriven commodity chain large retailers, however, branded marketers and branded manufactures play an important role in coordinating and relocating production networks, typically towards developing...

63
995
3

THE INFLUENCE OF HUMAN ACTIVIES ON THE ENVIRONMENT

Ngày tải lên : 28/09/2013, 11:10

... Less trees means less carbon dioxide absorbed for photosynthesis Soil is eroded as it is exposed to the wind and rain Less water is transpired into the atmosphere Many animal and plant habitats ... health and medicine have produced a dramatic rise in the human population This increase in population size leads to an increase in pollution and higher demand for the world’s resources Humans are ... higher % yield from land • Many people regard intensive farming of animals to be cruel • In order to produce more food from the land farmers have to use more fertilisers and pesticides Problems...

23
390
0

Tài liệu The Influence of Human Activity on the Environment ppt

Ngày tải lên : 26/01/2014, 10:20

... Less trees means less carbon dioxide absorbed for photosynthesis Soil is eroded as it is exposed to the wind and rain Less water is transpired into the atmosphere Many animal and plant habitats ... health and medicine have produced a dramatic rise in the human population This increase in population size leads to an increase in pollution and higher demand for the world’s resources Humans are ... higher % yield from land • Many people regard intensive farming of animals to be cruel • In order to produce more food from the land farmers have to use more fertilisers and pesticides Problems...

23
690
0

Age- and sex-related effects on the neuroanatomy of healthy elderly pdf

Ngày tải lên : 05/03/2014, 21:20

... magnetic resonance imaging Cereb Cortex 12, 767 – 771 Dekaban, A.S., 1978 Changes in brain weights during the span of human life: relation of brain weights to body heights and body weights Ann Neurol ... Szczepanik, J., Schapiro, M.B., Grady, C.L., Horwitz, B., Rapoport, S.I., 1996 Sex differences in human brain morphometry and metabolism: an in vivo quantitative magnetic resonance imaging and ... volumetric and VBM findings are well related On the other hand, if the global effect is modeled and adjusted for in a VBM analysis, regional changes due to this effect (i.e., regional changes greater...

12
650
0

Báo cáo khoa học: Spectroscopic and kinetic properties of the horseradish peroxidase mutant T171S Evidence for selective effects on the reduced state of the enzyme potx

Ngày tải lên : 07/03/2014, 21:20

... the changes in Fe-His band frequencies and the redox potential values This is exemplied by the case of CCP and its mutants D235E, D235N and D235A [27] The H-bond between the proximal His and Asp235 ... the remaining Kd and maximum absorbance change at saturation (A1) to oat Resonance Raman and electronic absorption spectroscopy For resonance Raman and electronic absorption spectroscopy the ... Burke JF, Sanders SA, Thorneley RNF & Smith AT (1994) Characterization of recombinant horseradish peroxidase C and three site-directed mutants, F41V, F41W and R38K, by resonance Raman spectroscopy...

8
542
0

Báo cáo khoa học: "An experiment on the upper bound of interjudge agreement: the case of tagging" docx

Ngày tải lên : 08/03/2014, 21:20

... to be used after the text was analysed The program identifies words left without an analysis, in which case the linguist was to provide the m~.~sing analysis These analysed versions of the same ... used in the experiment, totailing 55724 words and 102527 morphological analyses (an average of 1.84 analyses per word) One was an article about Japanese culture ('Pop'); one concerned patents ... Michigan Slavic Studies Michigan 13-48 Elizabeth Eyes and Geoffrey Leech 1993 Syntactic Annotation: Linguistic Aspects of Grammatical Tagging and Skeleton Parsing In Ezra Black, Roger Garside and...

5
353
0

Dry mouth and its effects on the oral health of elderly people pptx

Ngày tải lên : 14/03/2014, 20:20

... enlargements, with or without an accompanying infection A swollen parotid gland can displace the earlobe and extend inferiorly over the angle of the mandible, whereas an enlarged submandibular gland is palpated ... of cancer causes perand tranquilizers; antihistamines; antihypertenmanent xerostomia.3 sives (α and β blockers, diuretics, calcium channel Dry mouth in elderly people Many older blockers, angiotensin-converting ... mouth than tricyclic taining benzoic acid, 0.12 percent chlorhexidine antidepressants or percent sodium hypochlorite Daily denture If an older patient can take anticholinergic hygiene and use...

6
716
0

Báo cáo khoa học: ATP-binding domain of heat shock protein 70 is essential for its effects on the inhibition of the release of the second mitochondria-derived activator of caspase and apoptosis in C2C12 cells potx

Ngày tải lên : 16/03/2014, 01:20

... RG (2005) Antiapoptotic and anti-inﬂammatory mechanisms of heat-shock protein protection Ann N Y Acad Sci 1053, 74–83 34 Liang P, Jiang B, Yang X, Xiao X, Huang X, Long J, Zhang P, Zhang M, Xiao ... caspases-9 and -3 and apoptosis (A) The effects of HSP70 and its deletion mutant proteins on the activation of caspases-9 and -3 were analyzed Cells over-expressing HSP70 and its deletion mutants were ... 30 Kim R (2005) Recent advances in understanding the cell death pathways activated by anticancer therapy Cancer 103, 1551–1560 31 Scorrano L & Korsmeyer SJ (2003) Mechanisms of cytochrome c release...

10
726
0

thermal treatment effects on the material and gas-sensing properties of room-temperaturetungstenoxidenanorodsensors

Ngày tải lên : 20/03/2014, 13:11

... thermal treatments: (A) no annealing, (B) N2 annealing at 400 ◦ C, (C) N2 annealing at 600 ◦ C, (D) O2 annealing at 300 ◦ C and (E) O2 annealing at 500 ◦ C In the case of N2 annealing treatment, the ... energy range of 240–295 eV They have undergone different thermal treatments: (A) no annealing, (B) N2 annealing at 400 ◦ C, (C) N2 annealing at 600 ◦ C, (D) O2 annealing at 300 ◦ C and (E) O2 annealing ... between W5+ and W6+ states without any noticeable change in morphology or crystalline structure We can have an opportunity to optimize gas-sensing properties such as detection selectivity and a recovery...

8
638
0

Marijuana Effects on the Endocrine and Reproductive Systems pptx

Ngày tải lên : 22/03/2014, 12:20

... 1973; McClean and Zimmerman 1976; Mon et al 1978, 1981a,b; Nahas and Desoize 1974; Nahas and Paton 1979; White et al 1976; Zimmerman and McClean 1973; Zimerman and Zimmerman 1976; Zimmerman et al ... McClean and Zimmerman 1976; Mon et al 1978, 1981a,b; Nahas and Desoize 1974; Nahas and Paton 1979; White et 20 al 1976; Zimmerman and McClean 1973; Zimmerman and Zimmerman 1976; Zimmerman et ... Jacqueline P Ludford and Monique C Braude Effects of Cannabinoids on Gene Expression Gary S Stein and Janet L Stein Effects of Cannabis and Natural Cannabinoids on Chromosomes and Ova Akira Morishima...

145
387
0

Báo cáo khoa học: "Corpus Effects on the Evaluation of Automated Transliteration Systems" docx

Ngày tải lên : 23/03/2014, 18:20

... in performance, the ranking of our two transliteration systems was preserved on all corpora We also ﬁnd that a human’s conﬁdence in the language from which they are transliterating can affect ... agreement between transliterators, we use an agreement measure based on Mun and Eye (2004) For any source word si , there are di different transliterations made by the ni human transliterators (ni ... 9(3):295–310 Eun Young Mun and Alexander Von Eye, 2004 Analyzing Rater Agreement: Manifest Variable Methods Lawrence Erlbaum Associates Jong-Hoon Oh and Key-Sun Choi 2006 An ensemble of transliteration models...

8
433
0

Báo cáo khoa học: Temperature and salts effects on the peptidase activities of the recombinant metallooligopeptidases neurolysin and thimet oligopeptidase pdf

Ngày tải lên : 23/03/2014, 21:21

... activation can be associated with reorganization of the protein structure, which may involve an unfolding process or changes in the water layer around the reactants [46] On the other hand, as the ... Ala and Ile at the X position gave two linear ttings, above and below % 22 C (Fig 1B), indicating different rate-limiting steps at each temperature range (above and below 22 C) The DG* DH* and ... behavior resulted in DH* and DS* values at temperature range 2537 C signicantly lower than those at 1020 C (Table 3) Fig Eyring plots for substrate hydrolysis reaction by TOP and neurolysin (A) Eyring...

9
558
0

Báo cáo khoa học: Conformational stability of neuroglobin helix F – possible effects on the folding pathway within the globin family potx

Ngày tải lên : 30/03/2014, 01:20

... Wittenberg JB (1989) Transport of oxygen in muscle Annu Rev Physiol 51, 857–878 Perutz MF (1990) Mechanisms regulating the reactions of human hemoglobin with oxygen and carbon monoxide Annu Rev Physiol ... to analyze their content of secondary structure The investigated peptides encompass the native sequences of helix F in sperm-whale Mb (MbF-wt) and human Ngb (NgbF-wt) and the corresponding mutants ... medium-range hydrophobic interactions between Tyr88 Hd or He and Leu85, Leu89, Leu92 Hd After removing all redundancies, the experimental restraint sets consisted of 211 meaningful interatomic distances...

14
271
0

Báo cáo Y học:Association of the thyrotropin receptor with calnexin, calreticulin and BiP Effects on the maturation of the receptor docx

Ngày tải lên : 31/03/2014, 08:20

... procedure using anti-CNX, anti-CRT and anti-BiP antibodies Extracts of TSHRK562 cells were subjected to immunoprecipitation using anti-CNX (lane 2), anti-CRT (lane 3), and anti-BiP (lane 4) antibodies ... being left to stand for h at °C, this preparation was centrifuged for 15 at 10 000 g Four microliters of anti-CNX, anti-CRT, or anti-BiP antibodies were added to the supernatant and after a 2-h ... glycerol and 5% 2-mercaptoethanol The samples were then subjected to SDS/PAGE (7.5%) The radioactivity was detected and quantiﬁed using a Phosphorimager (Fudjix BAS 1000, Japan) Cell culture and transfection...

8
443
0

Báo cáo hóa học: " Excitonic effects on the second-order nonlinear optical properties of semi-spherical quantum dots" pdf

Ngày tải lên : 21/06/2014, 04:20

... Universidad de los Andes Authors’ contributions JF: carried out the numerical calculations and drafted the manuscript AC: performed ananalys and interpretation of results, and gave final approval ... to L and ħω0 (a∗ and R∗), respectively can be assumed because both interactions, harmonic and Coulomb, are important Therefore, we propose a numerical technique to calculate eigenenergies and ... are suitable for the current quantum dot sizes that range from few nanometers to tens of nanometers We find numerically eigenenergies and eigenstates of Hamiltonian (8) by a finite elements method...

6
397
0

Báo cáo hóa học: " Size and temperature effects on the viscosity of water inside carbon nanotubes" pptx

Ngày tải lên : 21/06/2014, 06:20

... Engineering Mechanics, Faculty of Vehicle Engineering and Mechanics, Dalian University of Technology, Dalian 116023, China 2Center of Micro/Nano Science and Technology, Jiangsu University, Zhenjiang 212013, ... contributions HZ and HY conceived and designed this work HY and ZZ performed the MD simulations HY, YZ and ZZ collected and analyzed the data All authors discussed the results and edited the manuscript ... through the Hydrophobic Channel of a Carbon Nanotube Nature 2001, 414:188 Holt JK: Carbon Nanotubes and Nanofluidic Transport Adv Mater 2009, 21:3542 Hanaski I, Yonebayashi T, Kawano S: Molecular dynamics...

5
404
0

Báo cáo hóa học: " Polycrystallization effects on the nanoscale electrical properties of high-k dielectrics" doc

Ngày tải lên : 21/06/2014, 06:20

... corresponds to images (a) and (d) and, the last scan, to images (c) and (f) The sizes of the images are (a and d) 500 nm × 500 nm, (b and e) μm × μm, and (c and f) 1.5 μm × 1.5 μm The applied ... current value (three scans), another second area with a larger current (two scans), and the peripheral and the most conductive area (only one scan, that is, a fresh area) The quantitative values of ... MN and XA participated in the design and coordination of the study and reviewed the manuscript All authors read and approved the final manuscript Received: 11 September 2010 Accepted: 31 January...

9
381
0

Báo cáo toán học: "On the upper and lower chromatic numbers of BSQSs(16)" ppt

Ngày tải lên : 07/08/2014, 06:22

... SQS) is an S(3, 4, v) In 1960 Hanani [5] proved that an SQS(v) exists if and only if v ≡ or (mod 6) A BSQS is a Steiner Quadruple System where all the blocks are at the same time C-edges and D-edges ... coloured with the colours (1), (2) and (3) is 20 and the number of bi-chromatic blocks coloured with the colours (2) and (3) is at least and so |TX1 ∪X2 ∪X3 | ≥ 27 and this is absurd Let us consider ... coloured with one colour and the other vertex is coloured with another one; ii) Two vertices are coloured with one colour and the other two vertices are coloured with another one; iii) Two vertices...

8
323
0