conceptual basis of environmental monitoring systems a geospatial perspective

... technical learning ability of the economy in a period of radical technical change They concluded that the capability of national economies to learn abou, adapt and change their instiutional frameworks ... realisation of the idea may be solved locally In this way innovation systems become systems with several geographical layers Jeremy Howells argues that a regional analysis may add another layer ... with increasing formalisation, standardisation and capacity to produce statistics on all aspects of higher education and research Greater transparency and evaluation, resultbased funding, and stronger...

Ngày tải lên: 16/01/2014, 16:33

... Statistical analysis Analysis of variance (ANOVA) was performed to evaluate the main effects of FACE, fertilization, time and their interaction on parameters analyzed Data were tested for normality ... temperature (calculated over a period of 14 years, from meteorological data collected at POPFACE site) are of 14.1 8C and 818 mm, respectively Clones of Populus alba, Populus nigra and Populus euramericana ... contribution of microbial biomass to soil organic carbon (Anderson and Domsch, 1989) It also indicates the substrate availability to the soil microflora or, in reverse, the fraction of recalcitrant organic...

Ngày tải lên: 28/07/2014, 17:21

... substantial impairment of the abundance and diversity of species Class 1—Warm water aquatic life: These are waters that (1) are currently capable of sustaining a wide variety of warm water biota ... Acidity 3.5.3 Alkalinity 3.5.4 Importance of Alkalinity 3.5.5 Water Quality Criteria and Standards for Alkalinity 3.5.6 Calculating Alkalinity 3.5.7 Calculating Changes in Alkalinity, Carbonate, ... state has tables of water quality standards for each classified water body In addition to standards for environmental waters, there are separate human health-based standards for groundwater used...

Ngày tải lên: 12/08/2014, 04:22

... such as nitrilotriacetate (NTA) and ethylenediaminetetraacetate (EDTA) Acid-base: Protons (Hþ ions) are transferred between chemical species Acid-base reactions are part of many environmental processes ... polarizability Elongated molecules are more polarizable than compact molecules Thus, a linear alkane is more polarizable than a branched alkane of the same molecular weight All atoms and molecules ... called aerobic biodegradation In the absence of O2, it is called anaerobic biodegradation Aerobic and anaerobic biodegradation are examples of oxidation–reduction reactions, discussed in Chapter...

Ngày tải lên: 12/08/2014, 04:22

... inhalation of particulates containing metals also can be a serious health hazard Radioactive metals are hazardous because of their ionizing emissions as well as their chemical toxicity and may ... this chapter that cations in water always attract a hydration shell of water molecules because of electrostatic attractions Although a cation dissolved in water is often written as an elemental ion, ... because of electrical forces Because water molecules are polar (Chapter 2), metal cations always attract a multilayered hydration shell of water molecules by electrostatic attraction of the negative...

Ngày tải lên: 12/08/2014, 04:22

... rainstorm activity caused flooding of a construction site and washed a large quantity of sediment into a pond about acres in surface area The average depth of the pond was about ft A quart jar ... linear velocity of contaminant (5:26) A retardation factor of 10 means that the contaminant moves at one-tenth of the average velocity of the groundwater The average linear velocity of the contaminant ... colloidal materials can be as high as 75 mg=L, corresponding to as many as 1012 particles=L This represents a large surface area available for transporting sorbed contaminants There are many sources...

Ngày tải lên: 12/08/2014, 04:22

... necessarily imply that no DNAPL was ever released at that site in the past, or that past releases of DNAPL have failed to reach the water table Vapor phase, sorbed phase, and dissolved phase contamination ... phase contamination in the unsaturated zone, but it can lead to an absence of the DNAPL phase The absence of DNAPL in the unsaturated zone at a site does not necessarily imply that no DNAPL was ever ... forces and leaving behind a trail of residual soil-sorbed DNAPL In the vadose zone, DNAPL behaves similarly to LNAPL, moving downward while spreading laterally and leaving a trail of soil-sorbed and...

Ngày tải lên: 12/08/2014, 04:22

... lead Gamma rays and x-rays: g- and x-rays are photons (electromagnetic radiation), are uncharged, and have no mass They interact with matter relatively weakly by quantum mechanical processes rather ... BALANCING NUCLEAR EQUATIONS A nuclear equation describes the nuclear changes that occur because of radioactivity The examples in Table 9.1 are all balanced nuclear equations The rules for balancing ... is unavoidable because it is part of our body’s chemical makeup As shown in Table 9.7, about 84% of the total average annual effective dose is from natural sources of radiation, and of that, most...

Ngày tải lên: 12/08/2014, 04:22

... mice (Apodemus flavicollis) and bank voles (Myodes glareolus) as zoomonitors of environmental contamination at a polluted area in Slovakia Acta Veterinaria Scandinavica 2010 52:58 Page of Submit ... Cd, lead (Pb), Cu and Zn, and the associated environmental contamination may increase the heavy metal content of mammals inhabiting the polluted areas In general, there is a significant relationship ... Page of species In addition, the metal concentrations in freeliving rodents may be affected by altered feeding patterns, seasonal and flood-related aspects of food availability, habitat suitability...

Ngày tải lên: 12/08/2014, 18:22

... (McFarlan & Nolan, 1995) assumed a strategic alliance to be the result of an outsourcing arrangement, and argued that the ongoing management of an alliance was the single most important aspect of ... potential for inter-organizational learning.” Once organizational knowledge is integrated into the dynamic “managerial and organizational processes” and viewed as a motivating factor in a continuously ... competitive advantage in environment of rapid technological changes Teece, et al., (1997) argued that competitive advantages come from the firm’s unique managerial and organizational processes And one of...

Ngày tải lên: 27/11/2015, 12:38

... have been printed in initial caps or all caps Library of Congress Cataloging-in-Publication Data Bryant, Randal Computer systems : a programmer’s perspective / Randal E Bryant, David R O’Hallaron.—2nd ... the ANSI C standard in 1989, and this standardization later became the responsibility of the International Standards Organization (ISO) The standards define the C language and a set of library ... colloquially known as “x86.” IA32 is the machine code that has become the de facto standard for a wide range of systems x86-64 is an extension of IA32 to enable programs to operate on larger data and...

Ngày tải lên: 19/03/2014, 13:33

... that an airman is capable of tolerating Additional applications, such as the use of the processed electromyography (EMG) signal as a measure of muscle fatigue and pain as well as an analysis of ... easily prepared by anodic treatment, resulting in electrode plates that have a dc resistance greater than GΩ and a capacitance of 5000 pF at Figure 1.10 Block diagram of a typical capacitive active ... primarily of dead, dried-up cells which have a high resistance and capacitance For a 1-cm2 area, the impedance of the stratum corneum varies from 200 kΩ at Hz down to 200 Ω at MHz Mechanical abrasion...

Ngày tải lên: 29/03/2014, 11:20

... information regarding eye alignment and stabilization [44] This is an important part of the visual postural control pathway, as this pathway may compensate for visual deprivation such as in darkness ... Ikeda T, Watanuki K, Hakuta S, Takeoka H: Effect of microgravity on spatial orientation and posture regulation during coriolis stimulation Acta Otolaryngol 2004, 124:495-501 177 Amblard B, Assaiante ... such as those elderly who are at risk for balance failures and/or hip fractures These balance failures may be at least partially attributed to lack of somatosensory input from fatigued postural...

Ngày tải lên: 13/08/2014, 13:22

... are usually associated with either an affiliated hospital or a research institution, and they may collect samples representing a variety of diseases Largescale population-based biobanks are also ... banking, and that institutions must have transparent and appropriate systems, and standards for the ethical, legal and operational governance of research tissue banking 64 The significance of ... residual HBMs obtained from surgical activities or collected as pathological archived materials, and used for future research 1.2.1 What are residual human biological materials? As explained above,...

Ngày tải lên: 09/09/2015, 11:33

... as axiality and cardinal orientation, the courtyard It must be granted that the discussion of the spatial pattern of traditional Chinese is quite broad and complex The physical features of axiality ... These also may include action rules and decision strategies Such qualities are also part of our cognitive map and have been considered by cognitive researchers Kaplan and Kaplan (Kaplan & Kaplan, ... to see examples of varied systems of orientation this spatial pattern, such as pure geometrical forms, and a symmetry that mirrors the alternation of summer and winter, day and night (Blaser, 1979,...

Ngày tải lên: 05/10/2015, 22:31

Ngày tải lên: 18/05/2017, 10:53

Ngày tải lên: 13/06/2017, 14:30

... ari.joffe@albertahealthservices.ca NRA: Natalie.anton@albertahealthservices.ca JPD: Jon.duff@albertahealthservices.ca AdC: allan.decaen@albertahealthservices.ca Abstract Background: Neurologists often ... A survey of American neurologists about brain death: understanding the conceptual basis and diagnostic tests for brain death Ari R Joffe*1,2, Natalie R Anton1, Jonathan P Duff1 and Allan deCaen1 ... Hospital and University of Alberta, Edmonton, Alberta, Canada The John Dossetor Health Ethics Center, University of Alberta, Edmonton, Alberta, Canada *Corresponding author Email addresses: ARJ: ari.joffe@albertahealthservices.ca...

Ngày tải lên: 21/06/2014, 19:20

... the largest private Singapore-Malaysia group created the largest hospital chain in Asia Parkway’s subsequent take-over bid by Malaysia’s state investment company Khazanah, means that profits accrued ... Health Organization These data were triangulated with the academic literature to validate claims made about the nature of health systems This data also enabled the researchers to make systematic ... and Social Science Research Network databases using the search criteria “medical tourism AND Asia” (92) and “medical travel AND Asia” (806), generating a range of mostly conceptual research Abstracts...

Ngày tải lên: 11/08/2014, 14:21

... tradeoff between output variance and the variance of the manipulated variable is also considered The benchmark standard and the vi consideration of variance tradeoffs make this work very relevant ... Lalitha, Suresh, Raj, Biswajit, Shanthi, Ravi, Ashwin, Khare, Anju, Atreyyee, Pavan, Naveen, Manish, Manoj, Bhupendra, Vipul, Nirantar, Saurabh, Rahul, Sudhakar, Srinivas, Reddy and many more I like ... known as general interactor matrix It can be a lower triangular or an upper triangular or a full matrix One realization of general interactor matrix is the unitary interactor matrix, which satisfies...

Ngày tải lên: 16/09/2015, 12:35