More Pivots than a Centipede on Ice Skates: Reflections on Shared Leadership in a Post-Secondary Institution During COVID-19

This article is a case study describing the University College of the North’s (UCN) response to the COVID-19 pandemic, outlining pandemic planning and management processes at UCN from March 11, 2020, to September 30, 2021. UCN’s planning processes evolved from a top-down approach led by administration to an approach that saw greater shared leadership in the crisis. Shared leadership included senior leaders, middle management, faculty, and staff who both addressed the immediate crisis and engaged in post-pandemic planning. Lessons learned may help post-secondary institutions gain greater resiliency and sustainability as the post-COVID environment emerges.

Reconciliation and the Academy: Experience at a Small Institution in Northern Manitoba

This article accepts a definition of reconciliation that includes a need for fundamental change in society. The article argues that knowledge is critical to the business of the academic enterprise and that the relationship the academy has with knowledge is fundamental; for the academy to truly reconcile, then, changing that relationship is essential. This article describes the experiences of University College of the North as it undertakes reconciliation and how it is seeking to redefine its relationship with knowledge within the context of a larger and westernized post-secondary environment

Differentiation and diversification in higher education: The case of private faith-based higher education in Manitoba

The central proposition of this article is that Manitoba’s faith-based higher education institutions have become more accepted by, and more closely integrated into, the mainstream post-secondary system in the province. Drawing on theoretical work explaining change in higher education systems, the article examines legislative and policy actions by government, public universities, and the faith-based institutions themselves that have increased the legitimacy of the private, faith-based institutions.  L’idée maîtresse de cet article est que les établissements confessionnels d’enseignement supérieur du Manitoba sont aujourd’hui plus acceptés et mieux intégrés qu’auparavant par le courant principal du système d’enseignement postsecondaire. À l’aide de travaux théoriques qui expliquent les changements apportés aux systèmes d’enseignement postsecondaire, l’article étudie les interventions législatives et politiques exercées par le gouvernement, les universités publiques et les établissements confessionnels, et qui ont accentué la légitimité des établissements confessionnels privés

Metaphysics and Identity in Meister Eckhart’s Theology

Meister Eckhart’s theology is indisputably controversial and the Papal Bull in agro dominico demonstrates the concern that the church had in Eckhart’s own time. Several scholars however, notably Bernard McGinn and Frank Tobin, have presented a more orthodox reading of Eckhart’s theology that reveals his commitment to the church and to Christian doctrine. It is unusual therefore that scholars continue to view Eckhart’s teaching on the ground and the soul’s ‘indistinct’ union with the Godhead or essence, as the pinnacle of his theology. These themes are undoubtedly a major part of Eckhart’s unique contribution to Christian thought, as McGinn and Tobin have pointed out. However, they are most often cited by scholars who focus primarily upon the German sermons and tractates, often at the expense of the Latin commentaries and sermons and also at the expense of other equally significant features of Eckhart’s theology. This thesis questions the emphasis placed upon Eckhart’s teaching on the soul’s ‘indistinct’ union with the Godhead or essence and upon the essence itself. Drawing on the Latin and German works, it will demonstrate that Eckhart is deeply trinitarian and show that he views the Trinity and essence in a way that does not prioritise one over the other. Only once we recognise this non-hierarchical metaphysics can we also understand how Eckhart conceives of the soul’s existence and identity which, this thesis will show, is not absorbed or lost through the soul’s union with God, but perfected and fulfilled. The soul’s identity and indeed, all distinction – everything that exists – is properly understood, therefore, only in terms of the freedom and grace that defines God’s own identity in eternity; as a Trinity of persons whose distinction is not in terms of their separateness from one another, but in terms of their relations to each other

Retrieving Decadal Climate Change from Satellite Radiance Observations-A 100-year CO2 Doubling OSSE Demonstration.

Preparing for climate change depends on the observation and prediction of decadal trends of the environmental variables, which have a direct impact on the sustainability of resources affecting the quality of life on our planet. The NASA Climate Absolute Radiance and Refractivity Observatory (CLARREO) mission is proposed to provide climate quality benchmark spectral radiance observations for the purpose of determining the decadal trends of climate variables, and validating and improving the long-range climate model forecasts needed to prepare for the changing climate of the Earth. The CLARREO will serve as an in-orbit, absolute, radiometric standard for the cross-calibration of hyperspectral radiance spectra observed by the international system of polar operational satellite sounding sensors. Here, we demonstrate that the resulting accurately cross-calibrated polar satellite global infrared spectral radiance trends (e.g., from the Metop IASI instrument considered here) can be interpreted in terms of temperature and water vapor profile trends. This demonstration is performed using atmospheric state data generated for a 100-year period from 2000-2099, produced by a numerical climate model prediction that was forced by the doubling of the global average atmospheric CO2 over the 100-year period. The vertical profiles and spatial distribution of temperature decadal trends were successfully diagnosed by applying a linear regression profile retrieval algorithm to the simulated hyperspectral radiance spectra for the 100-year period. These results indicate that it is possible to detect decadal trends in atmospheric climate variables from high accuracy all-sky satellite infrared radiance spectra using the linear regression retrieval technique

Comparative analysis of knowledge representation and reasoning requirements across a range of life sciences textbooks.

BackgroundUsing knowledge representation for biomedical projects is now commonplace. In previous work, we represented the knowledge found in a college-level biology textbook in a fashion useful for answering questions. We showed that embedding the knowledge representation and question-answering abilities in an electronic textbook helped to engage student interest and improve learning. A natural question that arises from this success, and this paper's primary focus, is whether a similar approach is applicable across a range of life science textbooks. To answer that question, we considered four different textbooks, ranging from a below-introductory college biology text to an advanced, graduate-level neuroscience textbook. For these textbooks, we investigated the following questions: (1) To what extent is knowledge shared between the different textbooks? (2) To what extent can the same upper ontology be used to represent the knowledge found in different textbooks? (3) To what extent can the questions of interest for a range of textbooks be answered by using the same reasoning mechanisms?ResultsOur existing modeling and reasoning methods apply especially well both to a textbook that is comparable in level to the text studied in our previous work (i.e., an introductory-level text) and to a textbook at a lower level, suggesting potential for a high degree of portability. Even for the overlapping knowledge found across the textbooks, the level of detail covered in each textbook was different, which requires that the representations must be customized for each textbook. We also found that for advanced textbooks, representing models and scientific reasoning processes was particularly important.ConclusionsWith some additional work, our representation methodology would be applicable to a range of textbooks. The requirements for knowledge representation are common across textbooks, suggesting that a shared semantic infrastructure for the life sciences is feasible. Because our representation overlaps heavily with those already being used for biomedical ontologies, this work suggests a natural pathway to include such representations as part of the life sciences curriculum at different grade levels

Dynamic Modeling, Parameter Estimation and Control of a Leg Prosthesis Test Robot

Robotic testing can facilitate the development of new concepts, designs and control systems for prosthetic limbs. Human subject test clearances, safety and the lack of repeatability associated with human trials can be reduced or eliminated with automated testing, and test modalities are possible which are dangerous or inconvenient to attempt with patients. This paper describes the development, modeling, parameter estimation and control of a robot capable of reproducing two degree-of-freedom hip motion in the sagittal plane. Hip vertical displacement and thigh angle motion profiles are applied to a transfemoral prosthesis attached to the robot. A treadmill is used as walking surface. Aside from tracking hip motion trajectories, the control system can be used to regulate the contact force between the treadmill and the prosthesis. The paper summarizes the overall development process, with emphasis on the generation of a dynamic model that can be used to design closed-loop motion and force control algorithms

Deer, People, and Parks: Perspectives of Residents in Communities Near Valley Forge National Historical Park

Click on the PDF for an Executive Summary and the full report. Visit the HDRU website for a complete listing of HDRU publications at: http://hdru.dnr.cornell.edu

Principal Component-Based Radiative Transfer Model (PCRTM) for Hyperspectral Sensors

Modern infrared satellite sensors such as Atmospheric Infrared Sounder (AIRS), Cosmic Ray Isotope Spectrometer (CrIS), Thermal Emission Spectrometer (TES), Geosynchronous Imaging Fourier Transform Spectrometer (GIFTS) and Infrared Atmospheric Sounding Interferometer (IASI) are capable of providing high spatial and spectral resolution infrared spectra. To fully exploit the vast amount of spectral information from these instruments, super fast radiative transfer models are needed. This paper presents a novel radiative transfer model based on principal component analysis. Instead of predicting channel radiance or transmittance spectra directly, the Principal Component-based Radiative Transfer Model (PCRTM) predicts the Principal Component (PC) scores of these quantities. This prediction ability leads to significant savings in computational time. The parameterization of the PCRTM model is derived from properties of PC scores and instrument line shape functions. The PCRTM is very accurate and flexible. Due to its high speed and compressed spectral information format, it has great potential for super fast one-dimensional physical retrievals and for Numerical Weather Prediction (NWP) large volume radiance data assimilation applications. The model has been successfully developed for the National Polar-orbiting Operational Environmental Satellite System Airborne Sounder Testbed - Interferometer (NAST-I) and AIRS instruments. The PCRTM model performs monochromatic radiative transfer calculations and is able to include multiple scattering calculations to account for clouds and aerosols