196,116 research outputs found
The interrelation between socio-spatial and institutional context and family business characteristics
No full textTomaselli, Agrò, Fazio e Fricano show how family firms draw strength from the regional institutional context (where the region is properly intended as an administrative sub-unit at national level), as well as contribute to its evolution via their own actions. The variation in family competencies and internal dynamics lead to differences in family firms's overlla performance. The relationship with the regional institutional system in mutually sinergic - even marginal family businesses add their voice to whole, resulting in grater collective political influence, and at the same time the institutions at the regional level provide some degree of legitimacy to all players
The prognostic value of sentinel lymph node micrometastases in patients with invasive breast carcinoma
No full textAIM: The prognostic value of sentinel lymph node micrometastases in invasive breast cancer patients is still Even if, in the absence of unequivocal guidelines, the axillary lynphadenectomy is not still performed in the clinical care of these patients. METHOD: We have retrospectively analyzed 746 patients with operable invasive breast cancer and clinically negative axillary lymph nodes. These patients underwent conservative surgery or total mastectomy with sentinel lymph Patients with micrometastases in the sentinel lymph node treated with axillary dissection has been checked and the involvement of the remaining lymph nodes analyzed. Patients with micrometastases in the SLN not followed by axillary dissection have been checked as well and the incidence of recurrences has been evaluated in both groups. RESULTS: Micrometastases were found in 51 (6.83%) patients and isolated tumor cells in 8 (1.07%) patients section and confirmed at the final hystopathologic examination. Fifteen of these patients underwent complete axillary dissection two of them (13.33%) had metastatic involvement of other axillary lymph nodes. The other 44 patients receive further surgical axillary procedure. No axillary recurrences in these patients were found during a up of 65-3±9.65 months (range 42-78 months). CONCLUSION: Based on the results and according to some recent randomized trials we can say that axillary lynphadenectomy can be avoided when micrometastases are found in sentinel lynph nodes. It should be performed anyway, the analysis of the biomedical profile of the tumor
Dr. Duane M. Jackson, Morehouse College, July 2011
No full textThis video is a conversation with Dr. Duane M. Jackson. Dr. Jackson talks about his paper, "Recall and the Serial Position Effect: The Role of Primacy and Recency on Accounting Students' Performance." Jackie Daniel, AUC Woodruff Library, is the interviewer
"Reflections on the subject of Emigration from Europe with a view to Settlement in the United States" By M. Carey.
No full text"Reflections on the subject of Emigration from Europe with a view to Settlement in the United States: containing bried sketches of the moral and political character of those states.
By M. Carey, member of the American philosophical, and of the American Antiquarian Society, and author of The Olive Branch, Cindiciae Hibernicae, essays on banking, on political economy, and on internal improvement.
To which are now added the English editor's comments on the subject; together with Important Advice to Emigrants, and Cautions Against Impositions Practiced in the Outports
Dispelling the Myths Behind First-author Citation Counts
No full textWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Dr. Glendon Swarthout
No full textHosted by Roger M. Busfield, MSU Assistant Professor of Speech and Theater, Meet the Author is designed to introduce a general audience to a contemporary author and their work through in-depth interviews. This episode features a conversation between Dr. Glendon Swarthout, prolific author and English professor at MSU, and assistant professors Sam S. Baskett and Theodore B. Strandness
FIELD-INDUCED VARIATIONS OF THE MICROWAVE SURFACE RESISTANCE IN MgB(2) AND Ba(0.6)K(0.4)BiO(3) SAMPLES
No full textL'impiego dell'ecografia ascellare nel follow-up delle pazienti con linfonodi ascellari negativi sottoposte a biopsia del linfonodo sentinella per carcinoma della mammella.
No full textDesign and control of an innovative electronic load for the photovoltaic module characterization
No full textThe paper proposes a new electronic load setup for a fast, low-cost and standard-compliant characterization of a photovoltaic module. The approach is based on the use of a DC-DC converter, exploiting its ability to emulate a resistor. In particular, a Buck-Boost converter topology is employed. The model is implemented in the Simulink/SimPower System environment. A commercial PV Conergy E215P photovoltaic module is used in order to evaluate the performances of the proposed electronic load and to validate the proposed approach
Experimental investigation on different rainfall energy harvesting structures
No full textIn this paper proposes an experimental comparison between different rainfall harvesting devices and the study of the corresponding electrical rectifying circuit. More in detail, three harvesting structures are considered: The cantilever, the bridge and the floating circle. For each of the proposed structure, different waveforms have been acquired and discussed. The processed data have been compared in order to suggest the best choice for the rectifying circuit, from the simplest one to the most endorsed in the technical literature
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