Samuel Medary & the Crisis: testing the limits of press freedom

(print) ix, 200 p. ; 24 cmPreface vii -- 1. "Our Constitution Is a Beacon Light" 1 -- 2. "Unawed by the Influence of the Rich, the Great or Famous ... the People Must Be Heard" 13 -- 3. "When Freedom Is Permitted to ... Violate Laws and Constitutions ... It Becomes a Curse Rather Than a Blessing" 39 -- 4. "Steady Hands, Sound Heads and Warm Hearts, and We Shall All Be Right Again" 62 -- 5. "Our Troubles Thicken upon Us at a Whirlwind Pace" 84 -- 6. "We Have Just Passed the Rubicon ... to the Season of Discussion" 105 -- 7. "The Victory for Free Discussion Is Being Won" 124 -- 8. "We Have Told Some Unpalatable Truths ... and Time Vindicates Them" 146 -- Notes 159 -- Bibliography 185 -- Index 19

Agricultural Conversion Without External Water and Nutrient Inputs Reduces Terrestrial Vegetation Productivity

Driven by global population and standard of living increases, humanity co-opts a growing share of the planet\u27s natural resources resulting in many well-known environmental trade-offs. In this study, we explored the impact of agriculture on a resource fundamental to life on Earth: terrestrial vegetation growth (net primary production; NPP). We demonstrate that agricultural conversion has reduced terrestrial NPP by ~7.0%. Increases in NPP due to agricultural conversion were observed only in areas receiving external inputs (i.e., irrigation and/or fertilization). NPP reductions were found for ~88% of agricultural lands, with the largest reductions observed in areas formerly occupied by tropical forests and savannas (~71% and ~66% reductions, respectively). Without policies that explicitly consider the impact of agricultural conversion on primary production, future demand-driven increases in agricultural output will likely continue to drive net declines in global terrestrial productivity, with potential detrimental consequences for net ecosystem carbon storage and subsequent climate warming

Marshall University Music Department Presents a Faculty Recital, featuring, Ann Marie Bingham, clarinet, and, Mila Markun, piano, Leslie Petteys, piano, Martin Saunders, trumpet, Elizabeth Reed Smith, violin

https://mds.marshall.edu/music_perf/1497/thumbnail.jp

Cell cycle phase influences tumour cell sensitivity to aminolaevulinic acid-induced photodynamic therapy in vitro.

Photodynamic therapy (PDT) is a form of cancer treatment based on the destruction of cells by the interaction of light, oxygen and a photosensitizer. Aminolaevulinic acid (ALA) is the prodrug of the photosensitizer protoporphyrin IX (PpIX). ALA-induced PDT depends on the rate of cellular synthesis of PpIX, which may vary with cell cycle phase. This study has investigated the relationship between cell cycle phase, PpIX generation and phototoxicity in synchronized and unsynchronized bladder cancer cells (HT1197). In unsynchronized cells, relative PpIX fluorescence values (arbitrary units) were significantly different between cell cycle phases after a 1-h ALA incubation (G1 24.8 +/- 0.7; S-phase, 32.7 +/- 0.8, P < 0.05; G2 35.4 +/- 0.8, P < 0.05). In synchronized cells after a 1-h ALA incubation, cells in G1 produced less PpIX than those in S-phase or G2 [6.65 +/- 1.1 ng per 10(5) cells compared with 15.5 +/- 2.1 (P < 0.05), and 8.1 +/- 1.8 ng per 10(5) cells (not significant) respectively] and were significantly less sensitive to ALA-induced PDT (% survival, G1 76.2 +/- 8.3; S-phase 49.7 +/- 4.6, P < 0.05; G2 44.2 +/- 2.4, P < 0.05). This differential response in tumour cells may have implications for clinical PDT, resulting in treatment resistance and possible failure in complete tumour response

Flux networks in metabolic graphs

A metabolic model can be represented as bipartite graph comprising linked reaction and metabolite nodes. Here it is shown how a network of conserved fluxes can be assigned to the edges of such a graph by combining the reaction fluxes with a conserved metabolite property such as molecular weight. A similar flux network can be constructed by combining the primal and dual solutions to the linear programming problem that typically arises in constraint-based modelling. Such constructions may help with the visualisation of flux distributions in complex metabolic networks. The analysis also explains the strong correlation observed between metabolite shadow prices (the dual linear programming variables) and conserved metabolite properties. The methods were applied to recent metabolic models for Escherichia coli, Saccharomyces cerevisiae, and Methanosarcina barkeri. Detailed results are reported for E. coli; similar results were found for the other organisms.Comment: 9 pages, 4 figures, RevTeX 4.0, supplementary data available (excel

Descriptive Analysis of Common Functional Limitations Identified by Patients with Shoulder Pain

Context: Recent establishment of G-codes by the US government requires therapists to report function limitations at initial evaluation. Limited information exists specific to the most common limitations in patients with shoulder pain. Objective: To describe the most commonly expressed shoulder limitations with activities and their severity/level of impairment from a patient’s perspective on the initial evaluation. Design: Descriptive. Setting: Patients reporting pain with overhead activity and seeking medical attention from one orthopedic surgeon were recruited as part of a cohort study. Patients: 176 with shoulder superior labral tear from anterior to posterior (SLAP), subacromial impingement, combined SLAP and rotator cuff, and nonspecific (female = 53, age = 41 ± 13 y; male = 123, age = 41 ± 12 y). Interventions: Data were obtained on the initial visit from the Patient-Specific Functional Scale (PSFS) questionnaire. Three researchers extracted meaningful concepts from the PSFS and linked them to the International Classification of Functioning (ICF) categories according to established ICF linking rules. Results: 176 participants yielded 765 meaningful concepts that were linked to the ICF with a 66% agreement between researchers before consensus. There were no differences between diagnoses. Of all patients, 88% reported functional limitations coded into meaningful concepts as represented by 10 ICF codes; 634 (83%) meaningful concepts were linked to the activities and participation domain while 129 (17%) were linked to the body function domain. Only 2 reported functional limitations that were considered nondefinable (nd). The overall average initial impairment score on the PSFS = 4 ± 2.5 out of 10 points. Conclusion: Meaningful concepts from the activities and participation domain were most commonly identified as functional limitations and were more prevalent than limitations from the body function domain. This information helps identify some of the most common limitations in patients with shoulder pain that therapists can use to efficiently document patient functional impairment

Marshall University Music Department Presents the 2010 SCI National Student Conference: Concert Three

https://mds.marshall.edu/music_perf/1529/thumbnail.jp