Capacity-building in nonprofit organizations using blended learning as a gateway to practitioner education

Experience to date in for-profit as well as in educational settings has demonstrated that blended learning models are effective training vehicles for online instruction and workplace training. Increasingly, technology is playing a critical role in how e-learning is being delivered. Concern for the sustainability and relevance of nonprofit organizations has heightened interest in building effective capacity-building models for the sector. Because blended learning is a remarkably adaptable and fluid model, its potential for transforming capacity-building models in the nonprofit sector can be significant. Are web-based technologies enhancing capacity-building models in the Third Sector? This chapter explores the use of blended learning models within different educational environments to provide the context for asking the question: can blended learning paradigms that incorporate interactive next-generation technologies be widely accepted and implemented in the Third Sector? To establish a baseline for future studies, researchers surveyed nonprofit practitioners in Western Pennsylvania, US and Victoria, Australia. Results from three surveys conducted in 2011 reflect an awareness of the value of web-based training and education for nonprofit practitioners, but do not provide evidence of widespread usage. © 2013 Nova Science Publishers, Inc. All rights reserved.

Acute effect of sorghum flour-containing pasta on plasma total polyphenols, antioxidant capacity and oxidative stress markers in healthy subjects: a randomised controlled trial

SUMMARY
Background & aims
It has been previously reported that pasta containing wholegrain sorghum flour exhibits high content of polyphenols and antioxidant capacity and hence might enhance antioxidant status and reduce markers of oxidative stress in vivo; however no clinical studies have yet been reported. Therefore, the present study assessed the effect of pasta containing red or white wholegrain sorghum flour on plasma total polyphenols, antioxidant capacity and oxidative stress markers in humans. The study was registered with the Australian New Zealand Clinical Trials Registry (ACTRN: 12612000324819).

Methods
In a randomised crossover design, healthy subjects (n = 20) consumed three test meals of control pasta (CP), 30% red sorghum pasta (RSP) or 30% white sorghum pasta (WSP), 1–2 wk apart. The test meals were consumed as breakfast after an overnight fast. Blood samples were obtained at fasting and 2 h after consumption and analysed for total polyphenols, antioxidant capacity, superoxide dismutase (SOD) activity, protein carbonyl and 8-isoprostanes.

Results
Compared to baseline, the 2 h post-prandial levels following the RSP meal of plasma polyphenols, antioxidant capacity and SOD activity were significantly (P < 0.001) higher while the protein carbonyl level was significantly lower (P = 0.035). Furthermore, net changes in polyphenols, antioxidant capacity and SOD activity were significantly (P < 0.001) higher while protein carbonyl were significantly (P = 0.035) lower following consumption of the RSP meal than the CP meal.

Conclusion
The results demonstrated that pasta containing red wholegrain sorghum flour enhanced antioxidant status and diminished marker of oxidative stress in healthy subjects.

Muscle oxidative capacity is a better predictor of insulin sensitivity than lipid status

We determined whole-body insulin sensitivity, long-chain fatty acyl coenzyme A (LCACoA) content, skeletal muscle triglyceride (TGm) concentration, fatty acid transporter protein content, and oxidative enzyme activity in eight patients with type 2 diabetes (TYPE 2); six healthy control subjects matched for age (OLD), body mass index, percentage of body fat, and maximum pulmonary O2 uptake; nine well-trained athletes (TRAINED); and four age-matched controls (YOUNG). Muscle biopsies from the vastus lateralis were taken before and after a 2-h euglycemic-hyperinsulinemic clamp. Oxidative enzyme activities, fatty acid transporters (FAT/CD36 and FABPpm), and TGm were measured from basal muscle samples, and total LCACoA content was determined before and after insulin stimulation. Whole-body insulin-stimulated glucose uptake was lower in TYPE 2 (P < 0.05) than in OLD, YOUNG, and TRAINED. TGm was elevated in TYPE 2 compared with all other groups (P < 0.05). However, both basal and insulin-stimulated skeletal muscle LCACoA content were similar. Basal citrate synthase activity was higher in TRAINED (P < 0.01), whereas β-hydroxyacyl CoA dehydrogenase activity was higher in TRAINED compared with TYPE 2 and OLD. There was a significant relationship between the oxidative capacity of skeletal muscle and insulin sensitivity (citrate synthase, r = 0.71, P < 0.001; β-hydroxyacyl CoA dehydrogenase, r = 0.61, P = 0.001). No differences were found in FAT/CD36 protein content between groups. In contrast, FABPpm protein was lower in OLD compared with TYPE 2 and YOUNG (P < 0.05). In conclusion, despite markedly elevated skeletal muscle TGm in type 2 diabetic patients and strikingly different levels of whole-body glucose disposal, both basal and insulin-stimulated LCACoA content were similar across groups. Furthermore, skeletal muscle oxidative capacity was a better predictor of insulin sensitivity than either TGm concentration or long-chain fatty acyl CoA content.

Legal issues: minors' decision-making capacity to refuse life-saving and life-sustaining treatment: legal and psychiatric perspectives

Laws in Belgium and the Netherlands permit euthanasia and assisted suicide for seriously ill children who experience "constant and unbearable suffering" – they have the capacity to request death by lethal injection if they convey a "reasonable understanding of the consequences" of that request. The child's capacity to understand death is therefore a prerequisite to the implementation of the request. However, modern neuro-psychological and fMRI (functional Magnetic Resonance Imaging) studies of the relationship between the neuro-anatomical development of the brain in human beings and their emotional and experiential capacity, demonstrates that both are not fully developed until the early 20s for girls and mid-20s for boys. Unlike Belgium and the Netherlands, the clinical and legal implications of the immaturity of the brain on medical decision-making of minors, in particular life and death decisions, have been implicit in the Australian courts' approach to the refusal of life-saving and life-sustaining treatment by minors. This approach is exemplified by X v Sydney Children's Hospitals Network [2013] NSWCA 320 (and a series of earlier cases).

Higher social distress and lower psycho-social wellbeing:examining the coping capacity and health of people with hearing impairment

Abstract
Purpose: The objectives of this paper are as follows: (1) propose an explanatory model as to how hearing disability may impact on health and (2) examine the model’s utility.
Methods: Data were collected on the psycho-social wellbeing, disability and physical health of farmers (n=56) participating in an intervention to manage the social impacts of hearing disability. Two models were proposed and examined using multiple hierarchical linear regression. Model 1 used self-rated quality of life and model 2 used capacity to manage hearing and listening impairments, as dependent variables.
Results: The analyses found that physical measures of hearing impairment (audiograms) were not correlated with physical or mental health outcomes. However, in model 1, self-confidence and self-rated ability to manage hearing impairment were most closely associated with reduced quality of life (anxiety and diastolic blood pressure were positively associated with quality of life). In model 2, higher anxiety and reduced self-confidence were associated with decreasing ability to successfully manage one’s hearing impairment.
Conclusions: The findings support the explanatory model that stress is higher and wellbeing lower when the fit between the person’s coping capacity and environmental demands is poor.

Improved contact load-bearing capacity of ultra-fine grained titanium : Multilayering and grading

The contact load-bearing response and surface damage resistance of multilayered hierarchical structured (MHSed) titanium were determined and compared to monolithic nanostructured titanium. The MHS structure was formed by combining cryorolling with a subsequent Surface Mechanical Attrition Treatment (SMAT) producing a surface structure consisted of an outer amorphous layer containing nanocrystals, an inner nanostructured layer and finally an ultra-fine grained core. The combination of a hard outer layer, a gradual transition layer and a compliant core results in reduced indentation depth, but a deeper and more diffuse sub-surface plastic deformation zone, compared to the monolithic nanostructured Ti. The redistribution of surface loading between the successive layers in the MHS Ti resulted in the suppression of cracking, whereas the monolithic nanograined (NG) Ti exhibited sub-surface cracks at the boundary of the plastic strain field. Finite element models with discrete layers and mechanically graded layersrepresenting the MHS system confirmed the absence of cracking and revealed a 38% decrease in shear stress in the sub-surface plastic strain field, compared to the monolithic NG Ti. Further, the mechanical gradation achieves a more gradual stress distribution which mitigates the interface failure and increases the interfacial toughness, thus providing strong resistance to loading damage. © 2014 Elsevier Ltd.

Creatine transporter (SLC6A8) knockout mice display an increased capacity for in vitro creatine biosynthesis in skeletal muscle.

The present study aimed to investigate whether skeletal muscle from whole body creatine transporter (CrT; SLC6A8) knockout mice (CrT(-/y)) actually contained creatine (Cr) and if so, whether this Cr could result from an up regulation of muscle Cr biosynthesis. Gastrocnemius muscle from CrT(-/y) and wild type (CrT(+/y)) mice were analyzed for ATP, Cr, Cr phosphate (CrP), and total Cr (TCr) content. Muscle protein and gene expression of the enzymes responsible for Cr biosynthesis L-arginine:glycine amidotransferase (AGAT) and guanidinoacetate methyltransferase (GAMT) were also determined as were the rates of in vitro Cr biosynthesis. CrT(-/y) mice muscle contained measurable (22.3 ± 4.3 mmol.kg(-1) dry mass), but markedly reduced (P < 0.05) TCr levels compared with CrT(+/y) mice (125.0 ± 3.3 mmol.kg(-1) dry mass). AGAT gene and protein expression were higher (~3 fold; P < 0.05) in CrT(-/y) mice muscle, however GAMT gene and protein expression remained unchanged. The in vitro rate of Cr biosynthesis was elevated 1.5 fold (P < 0.05) in CrT(-/y) mice muscle. These data clearly demonstrate that in the absence of CrT protein, skeletal muscle has reduced, but not absent, levels of Cr. This presence of Cr may be at least partly due to an up regulation of muscle Cr biosynthesis as evidenced by an increased AGAT protein expression and in vitro Cr biosynthesis rates in CrT(-/y) mice. Of note, the up regulation of Cr biosynthesis in CrT(-/y) mice muscle was unable to fully restore Cr levels to that found in wild type muscle.

Lithium storage in disordered graphitic materials: a semi-quantitative study of the relationship between structure disordering and capacity.

The application of the graphitic anode is restricted by its low theoretical specific capacity of 372 mA h g(-1). Higher capacity can be achieved in the graphitic anode by modifying its structure, but the detailed storage mechanism is still not clear. In this work, the mechanism of the lithium storage in a disordered graphitic structure has been systematically studied. It is found that the enhanced capacity of the distorted graphitic structure does not come from lithium-intercalation, but through a capacitive process, which depends on the disordering degree and the porous structure.

Dietary ALA, But not LNA, Increase Growth, Reduce Inflammatory Processes, and Increase Anti‑Oxidant Capacity in the Marine Finfish Larimichthys crocea

 Waiting for HERDC - Lisa B.

Critical analysis of the use of absorptive capacity theory in IS research

This paper critically analyzes the use of Absorptive Capacity (ACAP) theory in information systems (IS) research. Drawing on a comprehensive review of the evolution of ACAP theory and models for the construct, we empirically investigate a number of ACAP-related papers published in reputable IS journals. The analysis involves four main areas: 1) summary analysis of ACAP in IS papers; 2) domains of ACAP usage; 3) analysis of hypotheses to show how ACAP is being used to explain various organizational phenomena in IS research; and 4) analysis of measures to gain insights into the operationalization of ACAP in IS research. This research advocates that organization-level ACAP should be applied as the dependent variable in studying the impact of IS. Furthermore, ACAP should be conceptualized as a “capability,” rather than an “asset.” This paper contributes to IS and ACAP studies by investigating and clearly specifying the utility of ACAP in IS research.