Mentoring in Startup Ecosystems

Effective mentoring programs are very difficult to structure and execute, even with the best intentions and reasonable budget. In this report we conduct a multi-institution empirical analysis of mentoring in startup ecosystems to determine what helps entrepreneurial teams and mentors thrive in mentorship programs. We survey the perspectives of mentees, mentors and university and accelerator program administrators. Our empirical findings reveal that personality and the malleability of entrepreneurial skills among the mentee and the mentor matter. Further we find that university programs lag behind non-university accelerator programs along several important dimensions, when it comes to matching mentees to mentors and providing support during the program and following up after the completion of the program. We provide several prescriptive recommendations for students, startup founders, mentors and program administrators, and outline a research agenda for studying mentoring in entrepreneurial ecosystems.https://deepblue.lib.umich.edu/bitstream/2027.42/139028/1/1376_Sanchez-Burks.pd

Warfare Analysis of Logistics Agility in a Contested Environment

NPS NRP Project PosterThis research will examine Naval logistics support requirements during peacetime and conflict in the South China Sea through wargaming and analysis studies. NPS student team designed wargames from the Wargaming Applications course and mini-studies from the Joint Campaign Analysis (JCA) course will be utilized to inform and underpin this program of research.N4 - Fleet Readiness & LogisticsThis research is supported by funding from the Naval Postgraduate School, Naval Research Program (PE 0605853N/2098). https://nps.edu/nrpChief of Naval Operations (CNO)Approved for public release. Distribution is unlimited.

Warfare Analysis of Logistics Agility in a Contested Environment

NPS NRP Technical ReportThis research will examine Naval logistics support requirements during peacetime and conflict in the South China Sea through wargaming and analysis studies. NPS student team designed wargames from the Wargaming Applications course and mini-studies from the Joint Campaign Analysis (JCA) course will be utilized to inform and underpin this program of research.N4 - Fleet Readiness & LogisticsThis research is supported by funding from the Naval Postgraduate School, Naval Research Program (PE 0605853N/2098). https://nps.edu/nrpChief of Naval Operations (CNO)Approved for public release. Distribution is unlimited.

Assessing the Effectiveness of Deterrence Options on Taiwan Contingency Operations

NPS NRP Executive SummaryThis research will assess how strategic and non-strategic deterrence capabilities, to include nuclear weapons (both adversary and U.S. capabilities), would influence Taiwan Contingency operations. A publishable paper authored by Chris Twomey and an NPS student team designed wargame from the Wargaming Applications course will be utilized to inform and underpin this program of research.N3/N5 - Plans & StrategyThis research is supported by funding from the Naval Postgraduate School, Naval Research Program (PE 0605853N/2098). https://nps.edu/nrpChief of Naval Operations (CNO)Approved for public release. Distribution is unlimited.

Assessing the Effectiveness of Deterrence Options on Taiwan Contingency Operations

NPS NRP Project PosterThis research will assess how strategic and non-strategic deterrence capabilities, to include nuclear weapons (both adversary and U.S. capabilities), would influence Taiwan Contingency operations. A publishable paper authored by Chris Twomey and an NPS student team designed wargame from the Wargaming Applications course will be utilized to inform and underpin this program of research.N3/N5 - Plans & StrategyThis research is supported by funding from the Naval Postgraduate School, Naval Research Program (PE 0605853N/2098). https://nps.edu/nrpChief of Naval Operations (CNO)Approved for public release. Distribution is unlimited.

Success of high tibial osteotomy in the United States military

The article of record as published may be located at https://doi.org/10.1177/232596711557467Background: Historically, high tibial osteotomy (HTO) has been performed to treat isolated medial gonarthrosis with varus deformity. Purpose:To evaluate the occupational outcomes of HTO in a high-demand military cohort. Study Design: Case-control study; Level of evidence, 3. Methods: A retrospective analysis of active duty service members undergoing HTO for coronal plane malalignment and/or intra-articular pathology was performed using the Military Health System between 2003 and 2011. Demographic parameters and surgical variables, including rates of perioperative complications, secondary surgery, activity limitations, and medical discharge, were extracted from electronic medical records. For the current study, cumulative failure was defined as conversion to knee arthroplasty or postoperative medical discharge for persistent knee dysfunction. Univariate and multivariate analyses were performed to identify statistical associations with cumulative failure after HTO. Results:A total of 181 service members (202 HTOs) were identified at an average follow-up of 47.5 months (range, 24-96 months). Mean age was 35.7 years (range, 19-55 years), and the majority were men (93%) and of enlisted rank (78%). All index procedures utilized a valgus-producing, opening wedge technique. Concomitant or staged procedures were performed in 87 patients (48%), including 40 ligamentous, 48 meniscal, and 48 chondral procedures. Complications occurred in 19.3% of knees (n = 39), with unplanned reoperation in 26 knees (12.8%). Fifty-three patients (40.7%) had minor activity limitations during military duty postoperatively. Eleven knees (5.4%) underwent conversion to total knee arthroplasty. The cumulative failure rate was 28.2% (n = 51) at 2- to 8-year follow-up. Patient age younger than 30 years at the time of surgery was associated with an independently higher risk of failure, whereas sex, concomitant/staged procedures, and perioperative complications were not significantly associated with subsequent failure. Conclusion: At short- to midterm follow-up, nearly 72% of all service members undergoing HTO returned to military duty and were free from conversion knee arthroplasty

Footprints- In the Footprints of Squier and Davis: Archeological Fieldwork in Ross County, Ohio

TABLE OF CONTENTS Acknowledgements....................................................................iList of Tables...................................................................vii List of Figures...................................................................ix Contributors .........................................................................xiii Chapter 1 In the Footprints of Squier and Davis : Archeological Fieldwork in Ross County, Ohio Mark J. Lynott................................................................................1 Previous Studies in Ohio ...................................................1 Hopewell Studies Today ................................................................4 Recent Field Research ..........................................................................6 Goal of this Volume ................................................................................12 Chapter 2 In Non-mound Space at the Hopewell Mound Group Jennifer Pederson Weinberger .........................................13 Geophysical Survey .......................................................15Western Village Area.....................................................................16 Near the East Village .....................................................................18 Central Area ............................................................................19 Discussion .......................................................................................19 Chapter 3 Field Studies of the Octagon and Great Circle, High Bank Earthworks Ross County, Ohio N’omi B. Greber and Orrin C. Shane III ..............................................23 Excavations at the Octagon ............................................................25 Geophysics at the Great Circle ............................................................30 Excavations at the Great Circle ..........................................................33 Radiocarbon Assays ...........................................................................41 Comments ....................................................................................44 Addendum ..........................................................................................46 Chapter 4 Spruce Hill Earthworks: The 1995-1996 National Park Service Investigations Bret J. Ruby .............................................................................................49 Background .......................................................................................49 The Spruce Hill Earthworks .......................................................................49 Spruce Hill Revisited ......................................................................53 The 1995-1996 National Park Service Investigations ............................53 Discussion and Conclusions ..............................................................61 Chapter 5 Falling Through a Crack in the Core: The Surprise and Demise of Anderson Earthwork William H. Pickard and Jeffrey W. Weinberger ........................................ 67 History and Setting ..................................................................................68 1993 Excavations ..................................................................................70 Discussion ..............................................................................................72 Conclusion ............................................................................................74 Chapter 6 Middle Woodland and Other Settlement Remains in the Overly Tract Near The Hopeton Earthwork, Ross County, Ohio William S. Dancey .....................................................................................................77 Research Design.............................................................................77 Artifact Categories and their Distributions..............................................80 Discussion............................................................................................92 Chapter 7 Hopewell Occupation at the Hopeton Earthworks: Large Scale Surface Survey Using GPS Technology Jarrod Burks and Dawn Walter Gagliano................................................97 The Survey Area ................................................................................98 Survey Methodology .............................................................................99 Survey Results ...................................................................................99 The Surface Data: A Siteless Approach .................................................103 Discussion and Conclusion .........................................................................106 Notes ...................................................................................................107 Chapter 8 Hopewellian Centers in Context: Investigations In and Around the Hopeton Earthworks Bret J. Ruby And Mark J. Lynott .................................................................109 Surface Survey ......................................................................................110 Redwing Site ...........................................................................................111 Comparisons .........................................................................................118 Conclusions ......................................................................................122 Chapter 9 Searching for Hopewell Settlements: The Triangle Site at the Hopeton Earthworks Mark Lynott ...................................................................................... 125 Field Investigations ............................................................................127 Geophysical Survey ............................................................................128 1998 Season ....................................................................................128 Features, Artifacts and Radiocarbon Dating ........................................130 Animal Remains ...............................................................................137 Plant Remains ................................................................................138 Interpretations ..............................................................................139 Chapter 10 Geophysical Investigations at the Hopeton Earthworks John Weymouth, Bruce Bevan, and Rinita Dalan ...............................145 The Cesium Gradiometer Survey ...........................................................146 Cesium Gradiometer Results ...................................................................146 Geoscan Instrument Surveys ..............................................................148 Comparison of Cesium Magnetic and Resistance Data ........................148 Small Circles...........................................................................................149 Trench Excavations ...................................................................................149 Discussion ................................................................................................152 Conclusions ......................................................................................157 Chapter 11 Archeological and Geoarcheological Study of the Rectangular Enclosure at the Hopeton Works Mark J. Lynott and Rolfe D. Mandel ......................................................159 The Study of the Rectangular Earthwork ................................................161 Geophysical Survey ..............................................................................163 Trench Excavations .............................................................................164 Chronology ........................................................................................170 Geoarcheological Analysis of Trench 1 .................................................172 Interpretations ................................................................................174 Chapter 12 Ohio Hopewell Ritual Craft Production Katherine A. Spielmann ............................................................ 179Raw Material Procurement ....................................................................180 Hopewell Crafting ................................................................................181 Deposition ...........................................................................................186 Conclusions ....................................................................................188 References Cited .....................................................................................................18

Self-selection and variations in the laboratory measurement of other-regarding preferences across subject pools: evidence from one college student and two adult samples

We measure the other-regarding behavior in samples from three related populations in the upper Midwest of the United States: college students, non-student adults from the community surrounding the college, and adult trainee truckers in a residential training program. The use of typical experimental economics recruitment procedures made the first two groups substantially self-selected. Because the context reduced the opportunity cost of participating dramatically, 91 % of the adult trainees solicited participated, leaving little scope for self-selection in this sample. We find no differences in the elicited other-regarding preferences between the self-selected adults and the adult trainees, suggesting that selection is unlikely to bias inferences about the prevalence of other-regarding preferences among non-student adult subjects. Our data also reject the more specific hypothesis that approval-seeking subjects are the ones most likely to select into experiments. Finally, we observe a large difference between self-selected college students and self-selected adults: the students appear considerably less pro-social

Integrated genomic characterization of pancreatic ductal adenocarcinoma

We performed integrated genomic, transcriptomic, and proteomic profiling of 150 pancreatic ductal adenocarcinoma (PDAC) specimens, including samples with characteristic low neoplastic cellularity. Deep whole-exome sequencing revealed recurrent somatic mutations in KRAS, TP53, CDKN2A, SMAD4, RNF43, ARID1A, TGFβR2, GNAS, RREB1, and PBRM1. KRAS wild-type tumors harbored alterations in other oncogenic drivers, including GNAS, BRAF, CTNNB1, and additional RAS pathway genes. A subset of tumors harbored multiple KRAS mutations, with some showing evidence of biallelic mutations. Protein profiling identified a favorable prognosis subset with low epithelial-mesenchymal transition and high MTOR pathway scores. Associations of non-coding RNAs with tumor-specific mRNA subtypes were also identified. Our integrated multi-platform analysis reveals a complex molecular landscape of PDAC and provides a roadmap for precision medicine