The Green Shores for Homes Credit System

The Green Shores for Homes (GSH) credit system addresses a diversity of initiatives related to retention or restoration coastal processes, nearshore habitats, runoff management and shore stewardship for single waterfront homes. One of the key objectives of GSH is to provide guidance and resources to homeowners as to the best options for sustainable management of their shorelines. This presentation will review the technical basis for the credits, the credit structure and submittal process and provide background on how they may be applied in a single waterfront home setting

The VC-dimension of quadratic residues in finite fields

We study the Vapnik-Chervonenkis (VC) dimension of the set of quadratic residues (i.e. squares) in finite fields, $\mathbb F_q$, when considered as a subset of the additive group. We conjecture that as $q \to \infty$, the squares have the maximum possible VC-dimension, viz. $(1+o(1))\log_2 q$. We prove, using the Weil bound for multiplicative character sums, that the VC-dimension is $\geq (\frac{1}{2} + o(1))\log_2 q$. We also provide numerical evidence for our conjectures. The results generalize to multiplicative subgroups $\Gamma \subseteq \mathbb F_q^\times$ of bounded index.Comment: 21 pages, 3 figure

Open Access is Broken: What Can Be Done?

The idea of “Open Access” (hereafter OA) emerged in the late 1990’s and early 2000’s with a noble goal: to provide comprehensive access to the scholarly literature for everyone around the world by making the results of scholarly research freely and immediately available online to all. After more than 20 years of OA advocacy and development, where do things stand? Has the noble goal of universal access been realized, and is the scholarly literature now accessible and open to the global community of scholars? How strong is the current OA movement and where is it headed? While significant advances have been made, to be sure, the fact is that elements of OA have taken a wrong turn somewhere, resulting in a system that is broken and has not lived up to its promise. Early OA efforts focused on the need for better access to read and reuse scholarly literature. While significant advancement has been made in this area, it has created another barrier to the free and open sharing of scholarly research–access for authors to publish their research. This is especially problematic for those without the means or support to participate in the “pay to publish” model of OA that has become dominant. There is still hope to correct this imbalance, but the scholarly community must refocus and recalibrate its efforts to get back on track

How open access is crucial to the future of science

A commentary published recently in The Journal of Wildlife Management argued that open access publication has strong negative implications for the future of science. Unfortunately, that commentary was founded in serious and deep misconceptions about the distinctions between open access, commercial, and society publications, and the rigor of peer review in open access journals. To the contrary, open access responds more appropriately than traditional closed publishing venues to the needs and participation of an increasingly global scholarly research community, and peer review by a broader community may in many cases be more rigorous, responding to the increasingly interdisciplinary nature of modern research. We respectfully suggest that The Wildlife Society consider a transition from closed access to open access for The Journal of Wildlife Management, as a means of optimizing and maximizing its role in communications in the field

A multifaceted approach to promote a university repository: The University of Kansas' experience

The purpose of this paper is to describe the history of KU ScholarWorks, the University of Kansas’ institutional repository, and the various strategies used to promote and populate it. This paper describes how KU ScholarWorks came into being, and discusses the variety of activities employed to publicize the repository and encourage faculty to deposit their work. In addition, the paper discusses some of the concerns expressed by faculty members, and some of the obstacles encountered in getting them to use the repository. The paper concludes with some observations about KU’s efforts, an assessment of the success of the program to date, and suggests some next steps the program may take. KU ScholarWorks has relied on a “self-archiving” model, which requires regular communication with faculty and long-term community building. Repository content continues to grow at a steady pace, but uptake among faculty has been slow. In the absence of mandates requiring faculty to deposit work, organizations running institutional repositories must continue to aggressively pursue a variety of strategies to promote repositories to faculty and encourage them to deposit their scholarship. Originality/value – KU’s experience will help other institutions develop institutional repositories by providing examples of marketing strategies, and by promoting a greater understanding of faculty behavior and concerns with regard to institutional repositories

Synthesis of Diverse β-Quaternary Ketones via Palladium-Catalyzed Asymmetric Conjugate Addition of Arylboronic Acids to Cyclic Enones

The development and optimization of a palladium-catalyzed asymmetric conjugate addition of arylboronic acids to cyclic enone conjugate acceptors is described. These reactions employ air-stable and readily-available reagents in an operationally simple and robust transformation that yields β-quaternary ketones in high yields and enantioselectivities. Notably, the reaction itself is highly tolerant of atmospheric oxygen and moisture and therefore does not require the use of dry or deoxygenated solvents, specially purified reagents, or an inert atmosphere. The ring size and β-substituent of the enone are highly variable, and a wide variety of β-quaternary ketones can be synthesized. More recently, the use of NH_4PF_6 has further expanded the substrate scope to include heteroatom-containing arylboronic acids and β-acyl enone substrates

Techniques for understory kelp salvage and recolonization of disturbed sites to mitigate temporal habitat loss

Defence Construction Canada, on behalf of the Department of National Defence (DND), undertook dredging in Constance Cove, Esquimalt Harbour, as part of DND\u27s multi-year, harbour-wide sediment remediation program. One of the mitigation measures recently implemented with the Constance Cove remedial dredging is the salvage of understory kelp within the project\u27s dredge footprint prior to the dredging; the relocation of salvaged material to a temporary storage area, and restocking once construction is complete. These kelp salvage measures are intended to address impacts of temporal fish habitat loss due to dredging activities in an area with an existing kelp bed, and to reduce the succession time required for a disturbed area to return to a functioning kelp habitat. Understory kelp provides important functions supporting the productivity of local Esquimalt Harbour Commercial, Recreational and Aboriginal (CRA) fish such as Pacific herring, rockfish, Pacific salmon, greenling, sea perch, among others. The understory macro algae Saccharina latissima (sugar kelp) was the primary target species for salvage in areas within the dredge footprint that had greater than 25% cover attached to salvageable rock substrate. During storage of salvaged kelp and substrate, kelp enhancement lines, employing locally developed kelp cultivation techniques, were installed to provide an additional source of spores to inoculate the salvaged substrate, as well as provide additional temporary fish habitat during construction activities. Methods and preliminary results will be discussed

Comparing thigh muscle cross-sectional area and squat strength among national class Olympic weightlifters, power lifters, and bodybuilders

Few studies have compared anthropometric characteristics among national class athletes from different resistance training disciplines, such as Olympic Weightlifting (OL), Power Lifting (PL), and Bodybuilding (BB). Objective: The purpose of the current study was to determine if significant differences exist in the relationship between thigh muscle cross-sectional area and back squat strength among national class athletes from the sports of OL, PL, and BB. Methods: Fifteen national class athletes were assessed for back squat strength, mid-thigh circumference, and mid-thigh skinfold from which total thigh cross-sectional was estimated. A series of One-Way ANOVAs and Pearson Product Moment Correlations were used to compare groups and assess the relationship between variables. Results: The OL (200.18 + 25.16kg) and PL (205.45 + 17.28kg) groups were significantly stronger than the BB (160 + 16.80 kg; p \u3c 0.05) group. However, mid-thigh skinfold thickness (p = 0.36), mid-thigh circumference (p = 0.87), and estimated thigh cross-sectional area (p = 0.34) were not significantly different between groups. Thigh muscle cross-sectional area was weakly correlated to back squat strength in the OL (r = .42) and PL (r = .12) groups, but moderately correlated in the BB (r = .70) group. Conclusion: Thigh cross-sectional area was of relatively minor importance in determining back squat strength for the OL and PL groups, despite these groups being significantly stronger than the BB group. Specific training protocols will elicit different outcomes with regard to muscular hypertrophy that may or may not contribute to a functional increase in back squat strength