




Norton's approach to environmental problemsolving
Wicked problems
 Norton, drawing from Webber and Rittel, characterizes environmental problems as "wicked." This may not be the most felicitous choice of works since declaring problems wicked seems to place them beyond solution. But wicked can be spelled out to show that environmental problems are solvable but require a different, more social and interdisciplinary approach.
 Wicked problems are difficult to formulate because they cover "illstructured" situations. Specifying them requires the exercise of the structuring capacities of imagination. And it requires recognition that these problems can be brought to determination in different ways.
 Wicked problems are not numerical problems. (Noncomputability) They have components or regions that admit of quantification but, as a whole, resist quantification. This requires that environmental problemsolvers go beyond economic and quantitative ecological methods.
 Wicked problems are nonrepeatable. This is, perhaps, an indirect way of saying that they are context bound. Because the context shifts from situation to situation, what works in one situation must be reconstructed to fit the specific content of a different, new situation. We learn from the past but the past must be modified to fit the context of the present and future.
 Both wicked problems and their solutions are openended. We can distinguish between good and bad problem specifications and good and bad solutions. But there is no uniquely correct problem formulation and there is no uniquely correct solutions. Pragmatists argue that this is due to fallibilism (our efforts to reach the truth always fall short) and experimentalism (our solutions must be tested in the crucible of experience).
 Finally, wicked problems must be approached from an interdisciplinary standpoint. They present economical, ecological, social, and ethical dimensions that must be integrated in the problemsolving process. This is, decidedly not multidisciplinary where the disciplines are present alongside one another but do not interact. In environmental problemsolving these disciplines much engage and challenge one another, work to formulate common problems, and design solutions that integrate the different disciplinary concerns and aims.
Norton's sustainability values

Community Procedural Values : These are values (reciprocity, publicity, and accountability) that, when adopted by a community, help it to structure a fair and open community deliberative process.

Economic Values : Economic goods emerge from actual and hypothetical values. (1) WillingnesstoPay: the instrumental value of a resource is set by the price an individual or group would be willing to pay to acquire the resource; (2) Willingness toSell: because WTP undervalues resources (it ties value to the constraint of disposable income) a more accurate measure of value would be the amount that an individual or group would accept from a bidder to take the resource out of its current use and put it to a different one.

Risk Avoidance Values : Precautionary Principle"in situations of high risk and high uncertainty, always choose the lowestrisk option." 238

Risk Avoidance Values : Safe Minimum Standard of Conservation"save the resource, provided the costs of doing so are bearable."348.

Values Central to Community's Identity : Justice, integrity, trust, responsibility, and respect can apply here but they should be taken in their thick as well as thin senses. These values, in their thick sense, depend on the quality of the discourse generated within the community.
Questions & Answers
how do they get the third part x = (32)5/4
can someone help me with some logarithmic and exponential equations.
sure. what is your question?
ninjadapaul
okay, so you have 6 raised to the power of 2. what is that part of your answer
ninjadapaul
I don't understand what the A with approx sign and the boxed x mean
ninjadapaul
it think it's written 20/(X6)^2
so it's 20 divided by X6 squared
Salomon
I'm not sure why it wrote it the other way
Salomon
ok. so take the square root of both sides, now you have plus or minus the square root of 20= x6
ninjadapaul
oops. ignore that.
ninjadapaul
so you not have an equal sign anywhere in the original equation?
ninjadapaul
im all ears I need to learn
Sherica
right! what he said ⤴⤴⤴
Tamia
what is a good calculator for all algebra; would a Casio fx 260 work with all algebra equations? please name the cheapest, thanks.
algebra 2 Inequalities:If equation 2 = 0 it is an open set?
or infinite solutions?
Kim
The answer is neither. The function, 2 = 0 cannot exist. Hence, the function is undefined.
Al
if A not equal to 0 and order of A is n prove that adj (adj A = A
rolling four fair dice and getting an even number an all four dice
Differences Between Laspeyres and Paasche Indices
No. 7x 4y is simplified from 4x + (3y + 3x) 7y
J, combine like terms 7x4y
how do you translate this in Algebraic Expressions
Need to simplify the expresin. 3/7 (x+y)1/7 (x1)=
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
what's the easiest and fastest way to the synthesize AgNP?
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
I'm interested in nanotube
Uday
what is nanomaterials and their applications of sensors.
what is system testing?
AMJAD
preparation of nanomaterial
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
good afternoon madam
AMJAD
what is system testing
AMJAD
what is the application of nanotechnology?
Stotaw
In this morden time nanotechnology used in many field .
1Electronicsmanufacturad IC ,RAM,MRAM,solar panel etc
2Helth and MedicalNanomedicine,Drug Dilivery for cancer treatment etc
3 Atomobile MEMS, Coating on car etc.
and may other field for details you can check at Google
Azam
anybody can imagine what will be happen after 100 years from now in nano tech world
Prasenjit
after 100 year this will be not nanotechnology maybe this technology name will be change .
maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
Azam
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
Prasenjit
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
Damian
silver nanoparticles could handle the job?
Damian
not now but maybe in future only AgNP maybe any other nanomaterials
Azam
I'm interested in Nanotube
Uday
this technology will not going on for the long time , so I'm thinking about femtotechnology 10^15
Prasenjit
can nanotechnology change the direction of the face of the world
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
the Beer law works very well for dilute solutions but fails for very high concentrations. why?
how did you get the value of 2000N.What calculations are needed to arrive at it
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