Microscopy has revealed tremendous diversity of bacterial and eukaryotic forms. Recent molecular analyses show discordance in estimates of biodiversity between morphological and molecular analyses. Moreover, phylogenetic analyses of the diversity of microbial forms reveal evidence of convergence at scales as deep as interdomain: morphologies shared between bacteria and eukaryotes. Here, we highlight examples of such discordance, focusing on exemplary lineages such as testate amoebae, ciliates, and cyanobacteria. These have long histories of morphological study, enabling deeper analyses on both the molecular (...) and morphological sides. We discuss examples in two main categories: (i) morphologically identical (or highly similar) individuals that are genetically distinct and (ii) morphologically distinct individuals that are genetically the same. We argue that hypotheses about discordance can be tested using the concept of neutral morphologies, or more broadly neutral phenotypes, as a null hypothesis. -/- . (shrink)

Being versus seeming.--Doing versus dreaming.--The aristocracy of service.--Emotion, intellect and action.--Love, fear, hate.--Freedom thru the truth.--The limitations of knowledge.

'The Laws of Evolution' questions our current understanding of the laws that govern our universe and its evolution.

(2013). Disrespectful Care in the Treatment of Sickle Cell Disease Requires More Than Ethics Consultation. The American Journal of Bioethics: Vol. 13, No. 4, pp. 12-14. doi: 10.1080/15265161.2013.768857.

In lieu of an abstract, here is a brief excerpt of the content:Figuring Myself Out:Certainty, Injury, and the Poststructuralist Repositioning of Bodies of IdentityJames Haywood Rolling Jr. (bio)CertaintyI have been attempting to figure myself out. Out of chaos and incompletion, toward increased certainty. I have been at this task of construction for quite some time now. I have just proposed my dissertation and my intentions are once again uncertain. My dissertation is to be a self-study. It is also a (...) story about uncertainty and my attempts to redeem a clear definition, to be named a peer and a colleague among artists, writers, and teachers. I have been uncertain as a little boy; uncertain as a son; uncertain as a student of architecture; uncertain as an artist and writer; uncertain as a teacher; uncertain as a black man. To compensate, I have sought the conferral of certainty, a name among leaders in many fields of inquiry. Still, it is not easy to forget that certainty has also been the cause of great injury to my body, to my mind.On sunny afternoons after school all the kids came outside to play. The air would fill with echoes going back and forth between the red brick and stone buildings on both sides of our narrow street. Pounding rubber balls, the taps and scratches of shoe heels, and the slapping of sneakers on the cement and asphalt.Sometimes white chalk would appear and hopscotch boxes were quickly drawn on the neat squares of cement pavement in front of my Grandma's house. Grandma lived next door to us. Houses on our block were side by side, sharing each other's walls.On a particular day, similar to other days, I watched as a small flat stone was tossed to bounce across the cement into a numbered box. I watched the one foot, two feet, one foot hops from box to box to stop and balance on one small hopping foot, steadying itself, to drop a hand to pick up the stone. Some little girl came to sit beside me and asked me to look at her. We were sitting on one of Grandma's two wooden benches, just inside the front gate. [End Page 46] Two steps down was the sidewalk and other kids. I ignored the girl. I made sure my body had no contact with hers on the bench. Why was she talking to me anyway? Didn't she see I didn't have anything I wanted to say?"Look at me!" she said, tugging at my arm."Will you stop it!" I snapped back, jerking my arm away. Being touched was not natural to me. My family didn't touch. I tightened the skin of my eyebrows and the bridge of my nose into a frown."Smile!" the little girl said slyly, trying to tickle me."Leave me alone!" I yelled. I tried to move away from the touching.I must have grinned. Grinning relaxes the frowns on faces. The girl clapped a hand over her mouth, all giggles. I asked what she was laughing so loud for. The kids out in front of us now had our attention. I felt like I was now being watched. I can't remember the faces, just the noise and voices that seemed to stop. The little girl stood up, pointed at my face and declared, finger in my face, pointing, speaking out loud, "Look! He only has one dimple! See?! Look at his face!""No I don't," I said, dropping my face, my eyes, my voice. My head was down and I didn't want to see if anyone was looking. The attention made my face warm and I needed to move away fast. "No I don't," I repeated, stiffly. My whole head seemed to glow brightly, very hot, drawing lots of attention. I was beneath windows, very near, on both sides of the street, always with onlookers. I rushed through the painted iron gate, going quickly next door, upstairs to "our house," to the second floor apartment we lived in, down the hallway so dark after the bright outside, around a curve and a corner, into the bathroom, closing the door behind me. Locking the door... (shrink)

Abstract:Over the past two decades, citizen science has grown in popularity and complexity as a means to expand the scope and scale of scientific inquiry and enhance science and environmental literacy among participants. And yet, the relationships between the people and places in which citizen science occurs have largely been overlooked in projects aimed at assessing program outcomes and impacts. While most citizen science initiatives are experienced in specific sites, contexts, and relational networks, the influence of these programs on people-place (...) relationships and their material and symbolic encounters is often underappreciated. The aim of this study is to explore how citizen science experiences shape participant sense of place. Using a qualitative methodology to explore the Coastal Observation and Seabird Survey Team (COASST) citizen science program, findings stress the multidimensionality of place attachment and meaning. Results highlight how citizen science can serve to deepen place meaning and catalyze place attachment by providing context, directing focus, facilitating repetition, and inspiring purpose. (shrink)

A review of Ruth Boeker's recent book Locke on Persons and Personal Identity (Oxford: Oxford University Press, 2001).

Community Partnered Participatory Research is grounded in the ethical principle of respect for persons participating in the research enterprise. The critical importance of respect for person...

Chinese medicine (CM) is one ofseveral ancient systems of medical care basedupon a different worldview than the prevailingbiomedical model; it employs its own language,systems of logic, and criteria forunderstanding health and diagnosing illness.Medicinal herbs play a central role in the CMsystem of practice and knowledgeable CMpractitioners have extensive clinicalexperience using them. However, the establishedscientific and regulatory organizations thatrely upon biomedical understandings ofpathology do not accept the definitions formedicinal herb quality used by CMpractitioners. Furthermore, local medicinalherb growers within the upper Midwest (...) are in aposition to grow many herbs, but are unclearabout the demand for and desired qualities ofthe medicinal herbs they produce. Given thissituation, the Medicinal Herb Network wasfounded as a partnership effort of small-scalemedicinal herb growers and practitioners of CMto develop more appropriate standards ofmedicinal herb quality and to encourage locallygrown, high quality medicinal herbs consistentwith these standards. An overview of CM servesas grounding from which to articulate thedilemmas experienced by CM practitioners ofperceiving medicinal herb quality andintegrating knowledge across divergent medicalsystems. A Network initiative designed toovercome these dilemmas illustrates thepossibility of developing a lexicon of qualitydescriptors for medicinal herbs using Chinesemedical theory, while drawing from descriptivesensory analysis procedures currently practicedby a sub-group of food scientists. (shrink)