Free Project Materials

EXCITING PASSIVE DYNAMICS IN A VERSATILE BIPEDAL ROBOT Industrial Chemistry

Walking and running animals are inherently energy economic, agile and versatile. Natural locomotion with its impressive dynamics relies on structural leg compliance for the physical interaction with the environment [1]. The SpringMass template model is the only reduced-order model that reproduces th... Continue Reading

Material ID: PBM_grpAp
HOMOGENEITY GROUPS OF ENDS OF OPEN 3-MANIFOLDS Mathematics

Each Cantor set C in S3 has for complement an open 3-manifold M3 with end set C. Properties of the embedding of the Cantor set give rise to properties of the corresponding complementary 3-manifold M3. See [Souto and Stover 2013], [Garity and Repovš 2013], and [Garity et al. 2014] for examples of thi... Continue Reading

Material ID: PBM_faS0P
EINSTEIN’S EQUATIONS IN THE PRESENCE OF SIGNATURE CHANGE Mathematics

INTRODUCTION Classical cosmological models containing an initial region of Euclidean signature joined to a final region with the usual Lorentzian signature were introduced by Ellis et al.1,2 A basic feature of this work is the use of the Darmois junction conditions at the surface where the signatur... Continue Reading

Material ID: PBM_hg3Du
UNIVERSITY RESEARCHER AND LAW ENFORCEMENT COLLABORATION LESSONS F... Sociology

In 2012, heads of local law enforcement agencies in Benton County, Oregon, contacted researchers at Oregon State University to discuss a problem: a sharp rise in the amount of contact between police and suspects displaying symptoms of mental illness. This initial contact led to an ongoing collaborat... Continue Reading

Material ID: PBM_NKJR4
DIGITAL EXCESS LOOP DELAY COMPENSATION TECHNIQUE WITH EMBEDDED TR... Electrical Electronics

Introduction: In communication systems, rapidly increasing demands on system bandwidth lead to design challenges for the analogue front end. High-speed high-performance analogue-to-digital converters thus became necessary. The continuous-time delta–sigma (ΔΣ) modulator (CT-DSM) is a good candidate d... Continue Reading

Material ID: PBM_UuI50
banner