A Multidimensional UHPLC-DAD-QTOF-IMS Gradient Approach for Qualitative and Quantitative Investigation of Citrus and Malus Fruit Phenolic Extracts and Edibles

Author(s):  
Vikas Dadwal ◽  
Robin Joshi ◽  
Mahesh Gupta
2016 ◽  
Vol 23 (9) ◽  
pp. 764-769 ◽  
Author(s):  
Liam J Caffery ◽  
Melinda Martin-Khan ◽  
Victoria Wade

Mixed methods research is important to health services research because the integrated qualitative and quantitative investigation can give a more comprehensive understanding of complex interventions such as telehealth than can a single-method study. Further, mixed methods research is applicable to translational research and program evaluation. Study designs relevant to telehealth research are described and supported by examples. Quality assessment tools, frameworks to assist in the reporting and review of mixed methods research, and related methodologies are also discussed.


2017 ◽  
Vol 15 (2) ◽  
pp. 411-427 ◽  
Author(s):  
Samuel Brazys ◽  
Aidan Regan

The 2008 financial crisis hit few places harder than the Euro periphery. Faced with high levels of public debt, Portugal, Italy, Ireland, Greece, and Spain were each compelled to implement harsh austerity reforms. Yet despite this common policy response, the recoveries have shown significantdivergence.In particular, Ireland seems to have managed to succeed economically in a way that the other peripheral countries have not. The prevailing narrative is that Ireland’s recovery from the crisis is due to “austerity” and improved “cost competitiveness.” Drawing upon theories from the study of comparative capitalism we challenge this narrative, and argue that the Irish recovery is an outcome of a state-ledenterprise policyaimed at nurturing a close relationship with corporate firms from Silicon Valley. Using qualitative and quantitative investigation we find evidence that this state-led FDI growth model, rather than austerity induced competitiveness, kick-started Ireland’s recovery from crisis. As Ireland is a critical case for the “success” story of austerity in Europe, our findings represent a significant challenge to the politics of adjustment. It suggests the strategies of business-state elites, and not simply the workings of electoral coalitions, explains the politics of adjustment in advanced capitalism.


2021 ◽  
Vol 12 ◽  
Author(s):  
Elizma van Wyngaard ◽  
Erna Blancquaert ◽  
Hélène Nieuwoudt ◽  
Jose Luis Aleixandre-Tudo

The fourth agricultural revolution is leading us into a time of using data science as a tool to implement precision viticulture. Infrared spectroscopy provides the means for rapid and large-scale data collection to achieve this goal. The non-invasive applications of infrared spectroscopy in grapevines are still in its infancy, but recent studies have reported its feasibility. This review examines near infrared and mid infrared spectroscopy for the qualitative and quantitative investigation of intact grapevine organs. Qualitative applications, with the focus on using spectral data for categorization purposes, is discussed. The quantitative applications discussed in this review focuses on the methods associated with carbohydrates, nitrogen, and amino acids, using both invasive and non-invasive means of sample measurement. Few studies have investigated the use of infrared spectroscopy for the direct measurement of intact, fresh, and unfrozen grapevine organs such as berries or leaves, and these studies are examined in depth. The chemometric procedures associated with qualitative and quantitative infrared techniques are discussed, followed by the critical evaluation of the future prospects that could be expected in the field.


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