physical constants and conversion of units
Harvesting, oil extraction, and conversion of local filamentous algae growing in wastewater into biodiesel
Ngày tải lên :
05/09/2013, 15:28
... Healthcare, Bucks, England, UK) between the wavelengths of 400 and 700 nm in increments of 10 nm The peak absorption of light in the red portion of the spectrum was between 650 and 680 nm, and light at ... quality, (iii) increasing the quantity of algal oil to generate a reasonable amount of biodiesel fuel, and (iv) conversion of algal oil into a usable fuel Collection of filamentous oil-producing algae ... levels, and oil retrieved from the algal filaments represented between 3% and 6% of the initial dried weight Analysis of methanol extracts by TLC showed varying proportions of free fatty acids and...
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báo cáo hóa học: " Physical activity and quality of life in community dwelling older adults" pptx
Ngày tải lên :
18/06/2014, 19:20
... important component of the physical activity and QOL relationship Physical Activity, Quality of Life, and Demographics As noted earlier, relationships among physical activity and quality of life have ... determinant of QOL We used the 6-item physical self-worth scale of Fox and Corbin's Physical Self-Perception Profile [33] A sample item from this scale is "I am extremely proud of who I am and what ... been reported in a study of individuals with multiple sclerosis [8] In the context of older adults, a number of physical and psychosocial factors might represent mental and physical health status...
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Báo cáo hóa học: " Effective harvesting, detection, and conversion of IR radiation due to quantum dots with built-in charge" docx
Ngày tải lên :
20/06/2014, 22:20
... solves Schrödinger, Poisson, and current equations for electrons and holes The conduction and valence bands of the structures are defined within a single-band or multi-band k·p model, which includes ... 10 of 13 Figure Comparison of PL spectral dependences Comparison of PL spectral dependences of n- and p-doped samples with four carriers per dot under an intensity of (a) approximately W/cm2 and ... engineering of electron spectra by varying the dot size and shape as well as the concentration of QDs and geometry of a QD structure Besides tunable IR absorption, QD structures offer wide flexibility...
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Báo cáo y học: "Physical Exercise and Quality of Life in Breast Cancer Survivors" potx
Ngày tải lên :
08/08/2014, 16:23
... the impact of exercise training on QOL in breast cancer survivors The aim of this study was to assess the association between physical exercise and quality of life in a population of female breast ... also on the basis of observational studies based on self-reported measures of leisure-time physical activity Literature offers preliminary evidence of the positive effects of exercise on QOL ... an accurate assessment of physical activity Indeed, the LSI is an established validated instrument for general and clinical setting, and ensures accurate assessment of physical activity on a...
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Synthesis, physical properties and applications of bisanthene based near infrared dyes and semiconductors
Ngày tải lên :
10/09/2015, 08:38
... VIII LIST OF TABLES Table 2.1 Summary of photophysical and electrochemical properties of compounds 24, 2-5 and 2-6…………………… ………………………………………………….35 Table 3.1 Summary of photophysical and electrochemical ... decrease of the optical intensity at the major absorption band (550-800 nm) and appearance of new absorption band in the shorter wavelength (Figure 2.4) The half-times (t1/2) of around 618, 674 and ... spectra of 2-4 (a), 2-5 (c) and 2X (e) in toluene recorded during the irradiation The arrows indicate the change of spectral Right: the change of optical density of 2-4 (b), 2-5 (d) and 2-6 (f)...
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Handbook of Formulae and Physical Constants pdf
Ngày tải lên :
06/03/2014, 13:20
... weight, and h is height above some specified datum Page 14 Thermal Energy In SI the common units of thermal energy are J, and kJ, (and kJ/kg for specific quantities) In Imperial, the units of thermal ... Value of a Fuel ( Chemical Heating Value MJ per kg of fuel = 33.7 C + 144 H C H2 O2 S O2 ) + 9.3 S is the mass of carbon per kg of fuel is the mass of hydrogen per kg of fuel is the mass of oxygen ... p = number of pairs of poles N = rotational speed in r/min Page 31 Slip of Induction Motor Slip speed of field - speed of rotor x 100 Speed of field Inductive Reactance Reactance of AC circuit...
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Milestone 4: Identification of suitable high priority project interventions and selected smallholders for training and demonstration units and estimation of potential physical and financial impacts " doc
Ngày tải lên :
21/06/2014, 06:20
... scouring, (duration of treatment, and a record of any samples collected for NIVR) o Age and speculative cause of death o Number weaned and date o Date of next service (an example of a sow card is ... fibro roof Fibro roofing material provides very good insulation against heat and is readily available so was used on many of the new sheds Ridge vents were also installed on some farms and provide ... in average daily gain and a decrease in food conversion efficiency of 0.1 Based on these figures alone the cost of mange is $350 Aus/sow/year (4,200,000 Dong) The cost of eradication is $5Aus/...
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Application of Hydrothermal Reaction to Biodegradability Improvement of Refractory Pollutants: Structural Conversion of Di- and Trichloroacetic Acid to Biodegradable Products
Ngày tải lên :
05/09/2013, 08:40
... biodegradability of CAAs regardless of the number of attached chlorine atoms The purposes of this research are to investigate the effect of the number of attached chlorine atoms on the reaction mechanism of ... Effect of reaction time on the content change of products from DCAA and TCAA by o hydrothermal reaction at 250 C and MPa Journal of Water and Environment Technology, Vol.1, No.2, 2003 acid, % of ... can be seen from the - 221 - Journal of Water and Environment Technology, Vol.1, No.2, 2003 results of TOC and DOC In case of TCAA, more than 70 % of TOC and CODCr were mineralized within as...
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Tài liệu Time trends in leisure time physical activity and physical fitness in elderly people: 20 year followup of the Spanish population national health survey (1987-2006) docx
Ngày tải lên :
14/02/2014, 06:20
... proportional random selection of primary and secondary sampling units (towns and sections, respectively), with the final units (individuals) being selected by means of random routes and sex- and age-based ... health status, co-morbidity, and lifestyle-related habits associated with LTPA and physical fitness in older people; and, 3) to analyze time trends in prevalence of LTPA and physical fitness in the ... identification of these factors can help to prevent physical inactivity and improve the health status of older people in Spain List of abbreviations PA: Physical activity; LTPA: Leisure time physical...
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Tài liệu Physical health and functional ability of an elderly, population in Sri, Lanka doc
Ngày tải lên :
14/02/2014, 06:20
... tests of physical performance for assessing the functioning of upper and lower extremities were carried out, using standard procedures These included: semi tandem stand, full tandem stand, rising ... 84% in Indonesia and 62% in Thailand (10) It was D N Fernando and R de A Seneviratna 14 Table Self-assessed "health status" by some psychosocial factors and indicators of use of health services ... Journal of Medical Science Physical health and functional ability of an elderly population in Sri Lanka 13 Table Number and % (in parenthesis) in each age/gender group able to carry out physical...
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Tài liệu Báo cáo khoa học: Efficient RNA ligation by reverse-joined hairpin ribozymes and engineering of twin ribozymes consisting of conventional and reverse-joined hairpin ribozyme units ppt
Ngày tải lên :
20/02/2014, 01:20
... structure of the reverse-joined ribozyme unit for twin ribozyme design consists of two domains joined by a single-stranded linker of eight adenosine residues and binds the 3¢-terminal part of its ... Addition of the fragment S20 cp led to the formation of new products detected as three additional bands (lanes and 4) These signals correspond to the 29- and 35-mer resulting from ligation of the ... cp(Cy5) control Lanes and 3, incubation of S20 cp(Cy5) with HP–TWRJ in the absence of initial substrate under conditions of fragment exchange reaction after and 80 Lane 4, incubation of S20 cp(Cy5)...
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Tài liệu PHYSICAL, CHEMICAL, AND MECHANICAL PROPERTIES OF BAMBOO AND ITS UTILIZATION POTENTIAL FOR FIBERBOARD MANUFACTURING docx
Ngày tải lên :
22/02/2014, 09:20
... [Leithoff and Peek 2001] Since the amount of each chemical composition of bamboo varies with age, height, and layer, the chemical compositions of bamboo are correlated with its physical and mechanical ... and utilization The physical and mechanical properties of bamboo vary with the age of the bamboo and the height of the culm [Chauhan 2000] In general, SG and the properties of bamboo drop from ... longitudinal and radial directions of one, three, and five year old bamboo and determine the correlation between SG and bending properties, and (5) compressive strength of bamboo at different ages and...
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Tài liệu UNITS AND CONVERSION FACTORS E.J. ROSCHKE PROPULSION DIVISION JET PROPULSION LABORATORY doc
Ngày tải lên :
22/02/2014, 09:20
... Equivalent Units mksq System Dimensions of esu and emu Electric and Magnetic Quantities Dimensions and Units for Physical Quantities — mksq System A Mechanical B Thermal C Electric and Magnetic Conversion ... California Institute of Technology October 2001 UNITS AND CONVERSION FACTORS Table of Contents Section I II III IV V VI VII Page References Decimal Multiples and Submultiples Description of Units Mechanical, ... a change of concept because weight and mass are not dimensional equivalents The relation between units of mass and weight is not a relation between the concepts of mass and weight The units are...
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Ceylon; an Account of the Island Physical, Historical, and Topographical with Notices of Its Natural History, Antiquities and Productions, Volume doc
Ngày tải lên :
07/03/2014, 14:20
... quantity of rain in Ceylon and Hindustan (note) Opposite climates of the same mountain Climate of Galle Kandy and its climate Mists and hail Climate of Trincomalie (text and note) Jaffna and its ... Mahawanso Outline of the Mahawanso Turnour's epitome of Singhalese history Historical proofs of the Mahawanso Identity of Sandracottus and Chandragupta Ancient map of Ceylon (note) List of Ceylon sovereigns ... and renown The victory of Dutugaimunu Progress of the south of the island Building of the great Ruanwellé Dagoba Building of the Brazen Palace Its vicissitudes and ruins Death and character of...
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Physical Activity and Health: A Report of the Surgeon General pdf
Ngày tải lên :
14/03/2014, 20:20
... Canada Andrew P Goldberg, M.D., Professor of Medicine and Director, Division of Gerontology, University of Maryland School of Medicine, Baltimore, Maryland John O Holloszy, M.D., Professor of Internal ... Professor and Chairperson, Department of Health Education, University of Maryland, College Park, Maryland Barbara E Ainsworth, Ph.D., M.P.H., Associate Professor, Department of Epidemiology and ... Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland Arthur S Leon, M.D., M.S., Henry L Taylor Professor and Director of the Laboratory of...
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AGU ref shelf 1 global earth physics a handbook of physical constants t ahrens
Ngày tải lên :
17/03/2014, 14:07
... The purpose of this Handbook is to provide, in highly accessible form, selected critical data for professional and student solid Earth and planetary geophysicists Coverage of topics and authors ... objectives These volumes represent the third version of the “Handbook of Physical Constants. ” Several generations of solid Earth scientists have found these handbooks to be the most frequently used item ... Wahr Yuk Yung Astrometric and Geodetic Properties of Earth and the Solar System Charles F Yoder BACKGROUND cos The mass, size and shape of planets and their satellites and are essential information...
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Food, Nutrition, Physical Activity, and the Prevention of Cancer: a Global Perspective doc
Ngày tải lên :
22/03/2014, 16:21
... 1990 and 2000, 45 per cent of men and 32.2 per cent of women had a BMI of 25 or more, and 13.4 per cent of men and 15.8 per cent of women had a BMI of 30 or more See figure 1.4 for projections of ... of women had a BMI of over 30.46 In 2002, 18.9 per cent of men and women aged 18 and above had a BMI of over 25, and 2.9 per cent of them had a BMI of over 30 See figure 1.4 for projections of ... thought of as attractive and affluent.24 Overall, in 1998, 21.1 per cent of men and 25.9 per cent of women had a BMI of at least 25; 10.1 per cent of men and 27.9 per cent of women had a BMI of at...
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THE MOON A FULL DESCRIPTION AND MAP OF ITS PRINCIPAL PHYSICAL FEATURES doc
Ngày tải lên :
28/03/2014, 15:20
... H CORDER, and other members of the British Astronomical Association Through the courtesy of Professor HOLDEN, Director of the Lick Observatory, and M PRINZ, of the Royal Observatory of Brussels, ... position of many of the principal objects on the disc, thus laying the foundation of an accurate system of lunar topography; while the labours of T Mayer and Schroter in the last century, and of Lohrmann, ... colour and structural character Somewhat less than half of what we see of it consists of comparatively level dark tracts, some of them very many thousands of square miles in extent, the monotony of...
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Báo cáo khoa học: Physical properties and surface activity of surfactant-like membranes containing the cationic and hydrophobic peptide KL4 potx
Ngày tải lên :
30/03/2014, 11:20
... of the structural and functional properties of the native proteins and thus may offer a useful basis for the design of agents for therapeutic intervention [7] Studies of different fragments and ... Therefore, the objectives of this study were to analyze (a) the effect of KL4 on the physical properties of membranes, in the absence and presence of Ca2+, using fluorescence anisotropy of 1,6-diphenyl-1,3,5-hexatriene ... (DSC) and fluorescence confocal microscopy of giant unilamellar vesicles (GUVs), (b) the effect of the lipid composition on KL4 structure, in the absence and presence of Ca2+, using CD and (c)...
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encyclopedia of physical science and technology - biotechnology
Ngày tải lên :
04/06/2014, 15:17
... tons of beef, pork, and poultry as well as billions of dozens of eggs and tens of millions of tons of milk To generate these products, livestock and poultry consumed well over 500 million tons of ... adverse effect of soil erosion is the gradual loss of productivity and eventually the abandonment of the land for crop production P1: FJU Revised Pages Encyclopedia of Physical Science and Technology ... 40% of its population in 2025 both because of population growth and soil infertility in vital cropland areas B Forest Land Erosion Forestlands lose significant quantities of soil, water, and soil...
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