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  1. Home is where you hang your @
  2. The E-mail of the species is more deadly than the mail.
  3. Speak softly and carry a cellular phone.
  4. Too many clicks spoil the browse.
  5. The geek shall inherit the earth.
  6. What boots up must come down.
  7. Virtual reality is its own reward.
  8. A user and his leisure time are soon parted.
  9. There’s no place like http://www.home.com
  10. Give a man a fish and you feed him for a day; teach him to use the Net and he won’t bother you for weeks.
via email from evil kachina

Popularity: 2% [?]

Some interesting ideas presented at this conference on Erkan posted some pix of slides on Facebook that caught my attention. Possibly I’ll be able to access papers once they are uploaded. Meanwhile, there is a lot of other neat stuff open to the public already.

Popularity: unranked [?]

I’m excused from interpreting this talk, Nanometers, Femtoseconds, and Yoctomoles: Molecular-Dynamics Simulations of Diffusion in Garnet, which means I can take notes and play!
The professor is highly billed: Dr. Bill Carlson from UT at Austin. You think I’m kidding about “play”? No way, Jose!
Scale: plates, rocks in the field, mineral grains, atoms….
Geologic Time:
Sizes from macro to nano…..
Diffusion gives direct qualitative information on rates and duration of metamorphic processes. Garnet is present in a wide range of bulk compositions, is stable, and has a wide array of diffusive behaviors that can be monitored to help us understand rates of diffusion and the mechanisms behind them. You know my parallel? Groups (of people) and knowledge/understanding (disseminated via language).
Main topic: Molecular dynamics simulations…. (microdynamic intergroup relations?)
Problem: existing theories for diffusion at atomic scale don’t explain the phenomena we observe…(sounds like social science to me!)
Novel systematics emerge from recent synthesis…
Elastic Strain Theory (EST) – diffusion by vacancy mechanism: work is required to move atoms apart and squeeze this atom in-between them….larger atom = more strain which slows down diffusion. Like all theory (!) “sometimes it works…sometimes it doesn’t.”
There’s a “misfit parameter” (!) = “how badly an atom fits in its new site.” If a good fit, then the number is small; if the atom is too big you get a positive misfit parameter, if the atom is too small you get a negative misfit parameter. (No speculation, thanks, on the size or charge of my misfits!)
Observation: a fundamental gap in our knowledge, sometimes smaller sizes diffuse more slowly (instead of faster, which is what theory predicts).
How else can observable systematics be explained if EST doesn’t do it? Perhaps – molecular dynamics (MD) …EST relies on a visualization based on Hooke’s Law ;MD takes into account all of the binary potential fields (imagine: all 756 (?) potential dyads we calculated as the total combination of interpersonal pairings (28 individuals, each with 27 unique relationships – except I don’t know how to do this math!) in the current course on Group Dynamics).
Comparison of Potential Barriers for Atoms of Different Size: take potential energy, over time, and compare it to optimal diffusion (and yield (?) energy barriers to diffusion). EST predicts well for larger atoms…..for smaller atoms….start with lower energy well because more tightly bound….then a smaller atom has a larger energy barrier to cross than the optimum size….
MD: Newtonian mechanics at the atomic scale…. with forces as sum of pairwise interactions: interatomic potential, interatomic distance.
Interaction potentials:

  1. ionic charges (same = repel; different = attract)
  2. Born-Mayer repulsion – atoms can’t get too close to each other, will begin to push each other away = gives an indication of how hard the atom is (large value = billiard ball, small value = nerf ball)
  3. dipole attraction (van der Waal) – an induced dipole, if the force is strong it leads to a large value, if the force is small then it leads to small value.

Interaction parameters are determined by fitting MD models to data on static properties, eg…molar volumes, expansivities, compressivities (ah, no static properties in human relations – although social science (and basic prejudice) TRIES to make “identity” static/stereotypical…)

You have to select time steps that are a function of atomic motion…durations long enough to obtain many diffusive jumps… (time…always time! not to mention timing!)
Assign initial positions (“groups” never simply “begin” they are a convergence in time of dynamics already in motion, already historical), throw in random velocity (intensity/emphasis of attention to the storming phase of group development?)….
Diffusive Jump – Dr. Carlson shows an animation of atoms in motion…..cute!!! I wanna link to it! Could we model interpersonal relations in some kind of analogue? I’ve envisioned forever – do we have the technology?
Einstein relates diffusivity to time using a mean-square displacement…..average over all atoms, average over all possible times….get tau….then see how it changes, the slope is the diffusion quotient…
Vacancy concentrations are crucial – but how do we figure this out? One method comes up with a physically impossible result (100% vacancy) which indicates some of the physics is still being missed in the calculations. The standard MD simulations…. tend to significantly underestimate…. (something crucial. Kinda like social science, language, social construction of reality, you know what I mean).
Tracer diffusion simulations: replace 10% of the atoms with some other elements and examine the rate of diffusion of that element. (Can I just say, as if anything only ever goes in one way?!!!!!?)
Failure to generate (via simulation) the relationships that match measured behavior in strain relationships but the gaps/discrepancies point us to what we’re missing… STATIC properties all MATCH up But the DYNAMICS do not!!! (Same as with social science?!)
Failing to account for what’s happening to atoms when there are other atoms in the vicinity. Different cases pending varying polarizability. (I swear this is group relations jargon!)

Popularity: 1% [?]

Martha provided these resources on Information and Communication Technologies for her course on Social Inequality, Technology, and Public Policy.

  • United Nations Development Program: UNDP is the UN’s global development network, an organization advocating for change and connecting countries to knowledge, experience and resources to help people build a better life.
  • UNDP Human Development Reports: The 2007-08 report focuses on Human development and Climate Change. Although the last world report on ICT and human development was published in 2001, the UNDP has published a number of regional and national reports on the issue in the last couple of years. Check them out searching by “themes” through their search engine.
  • World Summit on Information Technology: The UN General Assembly Resolution 56/183 (21 December 2001) endorsed the holding of the World Summit on the Information Society (WSIS) in two phases. The first phase took place in Geneva from 10 to 12 December 2003 and the second phase took place in Tunis, from 16 to 18 November 2005. This website archives original documents of both rounds and follow-up meetings.
  • Center for Social Media: The Center for Social Media showcases and analyzes strategies to use media as creative tools for public knowledge and action. It focuses on social documentaries for civil society and democracy, and on the public media environment that supports them. The Center is part of the School of Communication at American University.
  • Development as Freedom (an ebook): “Development as Freedom” is a popular summary of economist Amartya Sen’s work on development. In it he explores the relationship between freedom and development, the ways in which freedom is both a basic constituent of development in itself and an enabling key to other aspects.

  • Telecommunication Policy Research Center: TPRC is an annual conference on communications, information, and Internet policy that brings a diverse, international group of researchers from academia, industry, government, and nonprofit organizations together with policy makers. It serves two primary goals: (1) dissemination of current research relevant to current communications policy issues around the world; and (2) promotion of new research on emerging issues.
  • The Communication Initiative: The CI network is an online space for sharing the experiences of, and building bridges between, the people and organizations engaged in or supporting communication as a fundamental strategy for economic and social development and change.
  • Free Press: Free Press is a national, nonpartisan organization working to reform the media. Through education, organizing and advocacy, we promote diverse and independent media ownership, strong public media, and universal access to communications.
  • SSRC Media Research Hub: The Media Research Hub is part of the SSRC’s Necessary Knowledge for a Democratic Public Sphere program, which works to ensure that debates about media and communications technologies are shaped by high-quality research and a rich understanding of the public interest.
  • Readings: Yochai Benkler’s book, The Wealth of Networks: How Social Production Transforms Markets and Freedom.

    Popularity: 39% [?]

    I wonder how many more versions will be made?

    First,

    Yes We Can – about Barack Obama

    Then,

    John he is – about John McCain

    Now,

    No You Can’t – about the system

    Popularity: 1% [?]

    Rachel posted this story questioning the decontextualization of activist films at Sundance.
    One of the filmmakers says he’ll use a website for Flow: For the Love of Water to organize around water policy. Can he? Will he really?

    Popularity: 1% [?]

    I have two images in mind. :-(
    One is a poster I came across in Palestine calling for a boycott of Israel. The image is a hand dropping a coin into a helmet that is already full of money.
    The other one is a photo of a small boy urinating on the helmet of a soldier.
    So, Hamas pissed on Fatah, and Israel pisses on Hamas. Meanwhile, the world watches.

    Popularity: 2% [?]

    I’m receiving quite an education about Farc while learning more about myself as a participant in discourses. Two of Alf and Ana’s friends have commented on my susceptibility to rhetoric. I need to be firm in my response although I very much hope we can continue to dialogue, even if dialogue with Farc is an impossibility.
    First, Juan and Javier, No! It is not that I believe in the words as a reflection of Farc’s actual intentions. I do know better than that. My initial info came from the wikipedia links posted at Thorny Days, not from any of Farc’s own self-representations (which is not to assume the wikipedia entry wasn’t originally made by a Farc member, however I do choose to exercise some trust that some compilation of minds with different political perspectives have checked out and contributed to the wikipedia entry). My view is more complicated, and my words are carefully chosen. I knew some of my thoughts were risky, but this is just it, yes? We live in risky times; how will we confront our own fears? How can we possibly manage our own pain?
    Yesterday I began to read a book for my own dissertation research proposal: Stories in the Time of Cholera. The professor in a course I took last fall on “Language as Action and Performance” mentioned this anthropologically-based discourse analysis as a powerful demonstration of the power of language to shape horrific realities. The authors trace the institutional use of cultural reasoning to create and justify medical profiling,

    “document[ing] the mechanisms through which denigrating images are generated through specific institutional practices and in response to concrete organizational crises, presented for public consumption, used in creating widely shared perceptions of people and events, and made the center of public policy” (2003: xvi).

    I had not realized, before beginning to read, that the cholera epidemic was in Venezuela, and not too long ago (early 1990s). I was struck immediately by the rhetoric blaming Colombia (which is weird, since the Orinoco Delta is on the opposite national border, near Guyana). The deft analysis of the authors in showing how everyone’s talk about the Warao and other indígenas contributed to 500 deaths is absolutely compelling and scarily discouraging – how can such deliberately de-personalized forces ever be countered? Through the framework of medical profiling, the authors show how the words and stories of politicians, journalists, and even health care professionals create a racialized tiering of sanitary citizens and unsanitary subjects, thus pre-creating the rationale for the co-constructed inevitability of failure to prevent the cholera epidemic.

    What we are part of, HereAndNow – me as an absolute newcomer, and “you” (specifically any who have suffered because of Farc, and particularly those who know Alf and Ana) – is “The Talk” that will determine the parameters of possibility for the future. Now, I needed to know the depth of the pain and passion of which Juan wrote. The words were effective: I had nightmares of rape last night. I am absolutely grateful for the education and the respectful tone, despite the obvious upset triggered by my words. We all need to be able to say “the hard words,” we cannot afford to run what Briggs and Briggs-Mantini describe as “the risks of leaving hard words out of the story” (xviii). So I hope none of you will stop confronting me on my misconceptions, ignorances, and even sheer idiocies. I cannot meet my own ethical standards if you do not insist on trying to shape them. Please do not let me off the hook.
    At the same time, I believe how we characterize the real human beings who do make up the membership of Farc matters. I do not on any level agree with or condone their actions. But, let me just jump off on one of the starker facts: the forced conscription of eleven-year-old boys. Horrific, inhumane, unjust, yes. We can apply every epithet to that behavior and be correct. But what about those eleven-year-old-boys who have now grown into the young men composing some percentage of Farc’s “armed forces”? They had to survive, didn’t they?
    How long and how persistently will we insist on punishing them for the fate they have had to live? Understand me, I am not excusing their actions. And – I refuse to put myself on some higher moral plane simply because I’ve never had to face the choice of killing someone or dying myself. Perhaps as an adult, now, I might, maybe, be able to take the ultimate stand and risk surrendering my own life rather than take another’s. As a child? Who among us can honestly make that claim? I am sure there are some, I do not intend to diminish anyone with that bedrock altruistic clarity. In reality, though, I think those individuals are truly rare.
    No, I’m not suggesting any kind of blanket amnesty. I am saying that we must invent ways of talking that maintain some acknowledgment of humanity on the other side. Evil, as Hannah Arendt has tragically explained, is banal. And, perhaps we are not all susceptible, and/or can even break out of it despite socialization. If there is this chance, is it not the best and most effective way to insert an intervention that might actually cause the larger dynamics to shift? Meanwhile, we – injured and afraid – must not forget the common core of human instincts from which any abuse of power emanates. I do not say we excuse; I do not even say we go so far as to forgive. I do say we must understand, and from this understanding forge a better way.

    Popularity: 2% [?]

    Google debuts knowledge project: potentially a threat to Wikipedia (check out their Commons), and also to the Earth Edition (h2g2) of The Hitchhiker’s Guide to the Galaxy and Dropping Knowledge. Who knows who else out there is giving knowledge compilation a go. There is a whole genre of knowledge ecology that is quite fascinating.
    As I myself become more convinced in the construction of knowledge as the only way any kind of knowledge is achieved, the importance of staying on top of how these mega-projects unfold increases. The first two promote the kind of so-called “objectivism” that has driven western science while hiding the nature of social construction. The second two may not draw attention to the fact of social construction but simply move ahead on the premise that knowledge can be built with outcome in mind.
    I am relieved that some of my students this past semester are able to articulate this fact. I hope most of them “got it” at some level, even if they lack (as of yet) the language to explain what they now intuit. Who knows, maybe they all did, and some are just more reluctant than others to give me a clue! :-o

    Popularity: unranked [?]

    This was too…. what…. risky? an idea when I imagined it as a promo for a conference on communication hosted by my department – with the idea that the actual artifacts would be imagined and invented by my peers, cuz I wouldn’t have the first idea about HOW to actually do it. :-)

    I got the idea reading Pattern Recognition by William Gibson.

    Popularity: 1% [?]

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