Works by Sommer, David

Results: 67

Surface roughness optimization of hybrid PBF-LB/M-built Inconel 718 using in situ high-speed milling.

Published in:

International Journal of Advanced Manufacturing Technology, 2024, v. 132, n. 3/4, p. 1741, doi. 10.1007/s00170-024-13382-5

By:

Sommer, David;
Hornung, Simon;
Esen, Cemal;
Hellmann, Ralf

Publication type:

Article

Design Guide for Hybrid-Additive Manufacturing of Inconel 718 Combining PBF-LB/M and In Situ High-Speed Milling.

Published in:

Journal of Manufacturing & Materials Processing, 2025, v. 9, n. 3, p. 88, doi. 10.3390/jmmp9030088

By:

Sommer, David;
Hornung, Simon;
Esen, Cemal;
Hellmann, Ralf

Publication type:

Article

THE MOTIVATIONAL EFFECTS OF COOPERATION AND COMPETITION IN THE MEANS-INDEPENDENT SITUATION.

Published in:

Journal of Social Psychology, 1966, v. 68, n. 2, p. 269, doi. 10.1080/00224545.1966.9919689

By:

Bruning, James L.;
Sommer, David K.;
Jones, Bill R.

Publication type:

Article

Determinants of Corporate Diversification: Evidence From the Property-Liability Insurance Industry.

Published in:

Journal of Risk & Insurance, 2012, v. 79, n. 2, p. 381, doi. 10.1111/j.1539-6975.2011.01423.x

By:

Berry‐Stölzle, Thomas R.;
Liebenberg, Andre P.;
Ruhland, Joseph S.;
Sommer, David W.

Publication type:

Article

Earnings Smoothing, Executive Compensation, and Corporate Governance: Evidence From the Property-Liability Insurance Industry.

Published in:

Journal of Risk & Insurance, 2011, v. 78, n. 3, p. 761, doi. 10.1111/j.1539-6975.2011.01417.x

By:

Eckles, David L.;
Halek, Martin;
He, Enya;
Sommer, David W.;
Zhang, Rongrong

Publication type:

Article

An Empirical Examination of Stakeholder Groups as Monitoring Sources in Corporate Governance.

Published in:

Journal of Risk & Insurance, 2011, v. 78, n. 3, p. 703, doi. 10.1111/j.1539-6975.2011.01428.x

By:

Cole, Cassandra R.;
He, Enya;
McCullough, Kathleen A.;
Semykina, Anastasia;
Sommer, David W.

Publication type:

Article

CEO Turnover and Ownership Structure: Evidence From the U.S. Property-Liability Insurance Industry.

Published in:

Journal of Risk & Insurance, 2011, v. 78, n. 3, p. 673, doi. 10.1111/j.1539-6975.2011.01416.x

By:

He, Enya;
Sommer, David W.

Publication type:

Article

The Impact of CEO Turnover on Property-Liability Insurer Performance.

Published in:

Journal of Risk & Insurance, 2011, v. 78, n. 3, p. 583, doi. 10.1111/j.1539-6975.2011.01411.x

By:

He, Enya;
Sommer, David W.;
Xie, Xiaoying

Publication type:

Article

Separation of Ownership and Control: Implications for Board Composition.

Published in:

Journal of Risk & Insurance, 2010, v. 77, n. 2, p. 265, doi. 10.1111/j.1539-6975.2010.01351.x

By:

He, Enya;
Sommer, David W.

Publication type:

Article

A Citation Analysis of Risk, Insurance, and Actuarial Research: 2001Through 2005.

Published in:

Journal of Risk & Insurance, 2009, v. 76, n. 4, p. 933, doi. 10.1111/j.1539-6975.2009.01331.x

By:

Colquitt, L. Lee;
Sommer, David W.;
Ferguson, William L.

Publication type:

Article

Effects of Corporate Diversification: Evidence From the Property–Liability Insurance Industry.

Published in:

Journal of Risk & Insurance, 2008, v. 75, n. 4, p. 893, doi. 10.1111/j.1539-6975.2008.00290.x

By:

Liebenberg, Andre P.;
Sommer, David W.

Publication type:

Article

The Role of Internal Capital Markets in Financial Intermediaries: Evidence From Insurer Groups.

Published in:

Journal of Risk & Insurance, 2008, v. 75, n. 2, p. 439, doi. 10.1111/j.1539-6975.2008.00267.x

By:

Powell, Lawrence S.;
Sommer, David W.;
Eckles, David L.

Publication type:

Article

Intraparenchymal Cyst Development after Deep Brain Stimulator Placement.

Published in:

Stereotactic & Functional Neurosurgery, 2013, v. 91, n. 5, p. 338, doi. 10.1159/000350021

By:

Ramirez-Zamora, adolfo;
Levine, David;
Sommer, David B.;
Dalfino, John;
Novak, Peter;
Pilitsis, Julie G.

Publication type:

Article

Optimization of Mechanical Properties and Evaluation of Fatigue Behavior of Selective Laser Sintered Polyamide-12 Components.

Published in:

Polymers (20734360), 2024, v. 16, n. 10, p. 1366, doi. 10.3390/polym16101366

By:

Sommer, David;
Stockfleet, Henry;
Hellmann, Ralf

Publication type:

Article

Decomposition of a Cooling Plant for Energy Efficiency Optimization Using OptTopo.

Published in:

Energies (19961073), 2022, v. 15, n. 22, p. 8387, doi. 10.3390/en15228387

By:

Thiele, Gregor;
Johanni, Theresa;
Sommer, David;
Krüger, Jörg

Publication type:

Article

Earnings management before mergers and acquisitions: Evidence from the U.S. property‐casualty insurance industry.

Published in:

Risk Management & Insurance Review, 2024, v. 27, n. 4, p. 483, doi. 10.1111/rmir.12289

By:

Che, Xin;
He, Enya;
Sommer, David W.;
Xie, Xiaoying

Publication type:

Article

An Analysis of Contingent Commission Use by Property-Liability Insurers.

Published in:

Risk Management & Insurance Review, 2011, v. 14, n. 2, p. 157, doi. 10.1111/j.1540-6296.2011.01197.x

By:

Colquitt, L. Lee;
McCullough, Kathleen A.;
Sommer, David W.

Publication type:

Article

Separation of Ownership and Management: Implications for Risk-Taking Behavior.

Published in:

Risk Management & Insurance Review, 2011, v. 14, n. 1, p. 49, doi. 10.1111/j.1540-6296.2010.01192.x

By:

Cole, Cassandra R.;
He, Enya;
McCullough, Kathleen A.;
Sommer, David W.

Publication type:

Article

Empirical Evidence on the Value of Group-Level Financial Information in Insurer Solvency Surveillance.

Published in:

Risk Management & Insurance Review, 2011, v. 14, n. 1, p. 73, doi. 10.1111/j.1540-6296.2011.01195.x

By:

Pottier, Steven W.;
Sommer, David W.

Publication type:

Article

Computing Value at Risk: A Simulation Assignment to Illustrate the Value of Enterprise Risk Management.

Published in:

Risk Management & Insurance Review, 2007, v. 10, n. 2, p. 299, doi. 10.1111/j.1540-6296.2007.00120.x

By:

Hoyt, Robert E.;
Powell, Lawrence S.;
Sommer, David W.

Publication type:

Article

Opaqueness in the Insurance Industry: Why Are Some Insurers Harder to Evaluate than Others?

Published in:

Risk Management & Insurance Review, 2006, v. 9, n. 2, p. 149, doi. 10.1111/j.1540-6296.2006.00091.x

By:

Pottier, Steven W.;
Sommer, David W.

Publication type:

Article

Feature Articles An Exploratory Analysis of Insurer Groups.

Published in:

Risk Management & Insurance Review, 2003, v. 6, n. 2, p. 83, doi. 10.1046/J.1098-1616.2003.025.x

By:

Colquitt, L. Lee;
Sommer, David W.

Publication type:

Article

Internal Versus External Capital Markets in the Insurance Industry: The Role of Reinsurance.

Published in:

Journal of Financial Services Research, 2007, v. 31, n. 2/3, p. 173, doi. 10.1007/s10693-007-0007-2

By:

Powell, Lawrence;
Sommer, David

Publication type:

Article

The Effectiveness of Public and Private Sector Summary Risk Measures in Predicting Insurer Insolvencies.

Published in:

Journal of Financial Services Research, 2002, v. 21, n. 1/2, p. 101, doi. 10.1023/A:1014325802171

By:

Pottier, Steven W.;
Sommer, David W.

Publication type:

Article

What's in the pipeline for the treatment of Parkinson's disease?

Published in:

Expert Review of Neurotherapeutics, 2008, v. 8, n. 12, p. 1829, doi. 10.1586/14737175.8.12.1829

By:

Sommer, David B.;
Stacy, Mark A.

Publication type:

Article

PROPERTY-LIABILITY INSURER FINANCIAL STRENGTH RATINGS: DIFFERENCES ACROSS RATING AGENCIES.

Published in:

Journal of Risk & Insurance, 1999, v. 66, n. 4, p. 621, doi. 10.2307/253867

By:

Pottier, Steven W.;
Sommer, David W.

Publication type:

Article

MONITORING, OWNERSHIP, AND RISK-TAKING: THE IMPACT OF GUARANTY FUNDS.

Published in:

Journal of Risk & Insurance, 1999, v. 66, n. 3, p. 477, doi. 10.2307/253557

By:

Downs, David H.;
Sommer, David W.

Publication type:

Article

DETERMINANTS OF CASH HOLDINGS BY PROPERTY-LIABILITY INSURERS.

Published in:

Journal of Risk & Insurance, 1999, v. 66, n. 3, p. 401, doi. 10.2307/253554

By:

Colquitt, L. Lee;
Sommer, David W.

Publication type:

Article

Regulatory stringency and New York licensed life insurers.

Published in:

Journal of Risk & Insurance, 1998, v. 65, n. 3, p. 485, doi. 10.2307/253661

By:

Pottier, Steven W.;
Sommer, David W.

Publication type:

Article

Agency Theory and Life Insurer Ownership Structure.

Published in:

Journal of Risk & Insurance, 1997, v. 64, n. 3, p. 529, doi. 10.2307/253763

By:

Pottier, Steven W.;
Sommer, David W.

Publication type:

Article

The Impact of Firm Risk on Property-Liability Insurance Prices.

Published in:

Journal of Risk & Insurance, 1996, v. 63, n. 3, p. 501, doi. 10.2307/253623

By:

Sommer, David W.

Publication type:

Article

EBRI Databook on Employee Benefits (Book).

Published in:

1996

By:

Sommer, David W.

Publication type:

Book Review

Factors influencing carrion communities are only partially consistent with those of deadwood necromass.

Published in:

Oecologia, 2023, v. 201, n. 2, p. 537, doi. 10.1007/s00442-023-05327-8

By:

von Hoermann, Christian;
Benbow, M. Eric;
Rottler-Hoermann, Ann-Marie;
Lackner, Tomáš;
Sommer, David;
Receveur, Joseph P.;
Bässler, Claus;
Heurich, Marco;
Müller, Jörg

Publication type:

Article

Carcasses at Fixed Locations Host a Higher Diversity of Necrophilous Beetles.

Published in:

Insects (2075-4450), 2021, v. 12, n. 5, p. 412, doi. 10.3390/insects12050412

By:

von Hoermann, Christian;
Lackner, Tomáš;
Sommer, David;
Heurich, Marco;
Benbow, M. Eric;
Müller, Jörg;
Athanassiou, Christos G.

Publication type:

Article

Brain Energy Metabolism in Two States of Mind Measured by Phosphorous Magnetic Resonance Spectroscopy.

Published in:

Frontiers in Human Neuroscience, 2021, v. 15, p. 1, doi. 10.3389/fnhum.2021.686433

By:

Galijašević, Malik;
Steiger, Ruth;
Regodić, Milovan;
Waibel, Michaela;
Sommer, Patrick Julian David;
Grams, Astrid Ellen;
Singewald, Nicolas;
Gizewski, Elke Ruth

Publication type:

Article

Do Spiders Ride on the Fear of Scorpions? A Cross-Cultural Eye Tracking Study.

Published in:

Animals (2076-2615), 2022, v. 12, n. 24, p. 3466, doi. 10.3390/ani12243466

By:

Rudolfová, Veronika;
Štolhoferová, Iveta;
Elmi, Hassan S. A.;
Rádlová, Silvie;
Rexová, Kateřina;
Berti, Daniel A.;
Král, David;
Sommer, David;
Landová, Eva;
Frýdlová, Petra;
Frynta, Daniel

Publication type:

Article

Entyposis frici (Coleoptera, Scarabaeidae, Melolonthinae), a new species from Somaliland.

Published in:

ZooKeys, 2023, n. 1165, p. 1, doi. 10.3897/zookeys.1165.101908

By:

Bezděk, Aleš;
Sehnal, Richard;
Elmi, Hassan S. A.;
Sommer, David;
Král, David

Publication type:

Article

Creating impact resonance through a culture of Holistic Discoverability.

Published in:

Learned Publishing, 2017, v. 30, n. 1, p. 91, doi. 10.1002/leap.1081

By:

Sommer, David

Publication type:

Article

Larval morphology of Phaeochroops rattus (Coleoptera Hybosoridae) and historical overview of known preimaginal stages of the family.

Published in:

Bulletin of Insectology, 2023, v. 76, p. 283

By:

HRŮZOVÁ, Lucie;
KRÁL, David;
SOMMER, David;
ŠÍPEK, Petr

Publication type:

Article

EOG feature relevance determination for microsleep detection.

Published in:

Current Directions in Biomedical Engineering, 2017, v. 3, n. 2, p. 815, doi. 10.1515/cdbme-2017-0172

By:

Golz, Martin;
Wollner, Sebastian;
Sommer, David;
Schnieder, Sebastian

Publication type:

Article

EOG feature relevance determination for microsleep detection.

Published in:

Current Directions in Biomedical Engineering, 2017, v. 3, n. 2, p. 261, doi. 10.1515/cdbme-2017-0053

By:

Golz, Martin;
Wollner, Sebastian;
Sommer, David;
Schnieder, Sebastian

Publication type:

Article

An Empirical Analysis of Life Insurer State Licensing Choices.

Published in:

Journal of Insurance Regulation, 2005, v. 24, n. 2, p. 93

By:

Colquitt, L. Lee;
Sommer, David W.;
Godwin, Norman H.

Publication type:

Article

Changing Financial Rating Standards in the U.S. Life Insurance Industry.

Published in:

Journal of Insurance Regulation, 2003, v. 22, n. 2, p. 19

By:

Pottier, Steven W.;
Sommer, David W.

Publication type:

Article

Life insurer risk-based capital measures.

Published in:

Journal of Insurance Regulation, 1997, v. 16, n. 2, p. 179

By:

Pottier, Steven W.;
Sommer, David W.

Publication type:

Article

Financing Uninsured Motorists: Premiums at the Pump.

Published in:

Journal of Insurance Regulation, 1995, v. 13, n. 3, p. 359

By:

Sommer, David W.;
Hoffer, George E.;
Miller, Elbert G.

Publication type:

Article

Why Are Some Snakes More Terrifying and What Is Behind the Fear?

Published in:

Animals (2076-2615), 2025, v. 15, n. 5, p. 731, doi. 10.3390/ani15050731

By:

Frynta, Daniel;
Janovcová, Markéta;
Elmi, Hassan Sh Abdirahman;
Štolhoferová, Iveta;
Rudolfová, Veronika;
Rexová, Kateřina;
Sommer, David;
Král, David;
Berti, Daniel Alex;
Landová, Eva;
Frýdlová, Petra

Publication type:

Article

PITFALLS OF ROUNDING IN DISCRETE MANAGEMENT DECISION PROBLEMS.

Published in:

Decision Sciences, 1975, v. 6, n. 2, p. 211, doi. 10.1111/j.1540-5915.1975.tb01014.x

By:

Glover, Fred;
Sommer, David C.

Publication type:

Article

Drei Fußgängerbrücken für China.

Published in:

Bautechnik, 2023, v. 100, n. 3, p. 135, doi. 10.1002/bate.202300019

By:

Sommer, David;
Plieninger, Sven

Publication type:

Article

Static and Dynamic Mechanical Behaviour of Hybrid-PBF-LB/M-Built and Hot Isostatic Pressed Lattice Structures.

Published in:

Materials (1996-1944), 2023, v. 16, n. 9, p. 3556, doi. 10.3390/ma16093556

By:

Sommer, David;
Esen, Cemal;
Hellmann, Ralf

Publication type:

Article

Tool Wear and Milling Characteristics for Hybrid Additive Manufacturing Combining Laser Powder Bed Fusion and In Situ High-Speed Milling.

Published in:

Materials (1996-1944), 2022, v. 15, n. 3, p. 1236, doi. 10.3390/ma15031236

By:

Sommer, David;
Pape, Dominik;
Esen, Cemal;
Hellmann, Ralf

Publication type:

Article