Silence of the Lambs

This collection of poetry and short prose seeks to build on the idea that so little is actually known of Charity Lamb — her thoughts and ideas about everything, from her perspective on life to the killing of her husband, Nathaniel. This collection honors these unknown pages of history by providing several different states of mind on behalf of Charity Lamb, including guilt (or lack of it), relief, fear, and loneliness.https://digitalcommons.linfield.edu/aha_2015/1000/thumbnail.jp

Welcome to Oslo

Postcard from Ruby Guyot, during the Linfield College Semester Abroad Program at Oslo and Akershus University College in Norwa

Generators of split extensions of Abelian groups by cyclic groups

Let $G \simeq M \rtimes C$ be an $n$-generator group with $M$ Abelian and $C$ cyclic. We study the Nielsen equivalence classes and T-systems of generating $n$-tuples of $G$. The subgroup $M$ can be turned into a finitely generated faithful module over a suitable quotient $R$ of the integral group ring of $C$. When $C$ is infinite, we show that the Nielsen equivalence classes of the generating $n$-tuples of $G$ correspond bijectively to the orbits of unimodular rows in $M^{n -1}$ under the action of a subgroup of $GL_{n - 1}(R)$. Making no assumption on the cardinality of $C$, we exhibit a complete invariant of Nielsen equivalence in the case $M \simeq R$. As an application, we classify Nielsen equivalence classes and T-systems of soluble Baumslag-Solitar groups, lamplighter groups and split metacyclic groups.Comment: 36 pages, The former Theorem F.ii has been retracted because the proof was wrong and couldn't be repaired. To appear in Groups, Geometry and Dynamic

SMiT: Local System Administration Across Disparate Environments Utilizing the Cloud

System administration can be tedious. Most IT departments maintain several (if not several hundred) computers, each of which requires periodic housecleaning: updating of software, clearing of log files, removing old cache files, etc. Compounding the problem is the computing environment itself. Because of the distributed nature of these computers, system administration time is often consumed in repetitive tasks that should be automated. Although current system administration tools exist, they are often centralized, unscalable, unintuitive, or inflexible. To meet the needs of system administrators and IT professionals, we developed the Script Management Tool (SMiT). SMiT is a web-based tool that permits administration of distributed computers from virtually anywhere via a common web browser. SMiT consists of a cloud-based server running on Google App Engine enabling users to intuitively create, manage, and deploy administration scripts. To support local execution of scripts, SMiT provides an execution engine that runs on the organization’s local machines and communicates with the server to fetch scripts, execute them, and deliver results back to the server. Because of its distributed asynchronous architecture SMiT is scalable to thousands of machines. SMiT is also extensible to a wide variety of system administration tasks via its plugin architecture

Index to Roberta Schmalz Campbell Interview

This index provides a time-stamped overview of the subjects discussed during an oral history interview with Roberta (Schmalz) Campbell, Linfield College class of 1949

Traveling while Abroad

Postcard from Ruby Guyot, during the Linfield College Semester Abroad Program at Oslo and Akershus University College in Norwa