Digital Commons Network^™

Saperi: Approaching Gender Gap Using Spatial Ability Training Week In High-School Context, Maria Giulia Ballatore, Gavin Duffy, Sheryl Sorby, Anita Tabacco

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Maria Giulia Ballatore, Gavin Duffy, Sheryl Sorby, and Anita Tabacco. 2020. SAperI: approaching gender gap using Spatial Ability training week in high-school context. In Eighth International Conference on Technological Ecosystems for Enhancing Multiculturality (TEEM’20), October 21–23, 2020, Salamanca, Spain. ACM, New York, NY, USA, 7 pages. https://doi.org/10.1145/3434780.3436577

A Pilot Study For Early Detection Of Oral Premalignant Diseases Using Oral Cytology And Raman Micro-Spectroscopy: Assessment Of Confounding Factors, Isha Behl, Genecy Calado, Alison Malkin, Stephen Flint, Sheila Galvin, Claire Healy, Marina Leite Pimentel, Hugh Byrne, Fiona Lyng

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This study demonstrates the efficacy of Raman micro-spectroscopy of oral cytological samples for differentiating dysplastic, potentially malignant lesions from those of normal, healthy donors. Cells were collected using brush biopsy from healthy donors (n = 20) and patients attending a Dysplasia Clinic (n = 20). Donors were sampled at four different sites (buccal mucosa, tongue, alveolus, gingiva), to ensure matched normal sites for all lesions, while patient samples were taken from clinically evident, histologically verified dysplastic lesions. Spectra were acquired from the nucleus and cytoplasm of individual cells of all samples and subjected to partial least squares-discriminant analysis. Discriminative sensitivities …

Effect Of Hemolysis On Fourier Transform Infrared And Raman Spectra Of Blood Plasma, Dinesh Medipally, Daniel Cullen, Valérie Untereiner, Jane Bryant, Ganesh D. Sockalingum, Thi Nguyet Que Nguyen, Emma Noone, Shirley Bradshaw, Marie Finn, Mary Dunne, Aoife M. Shannon, John Armstrong, Aidan Meade, Fiona Lyng

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Hemolysis is a very common phenomenon and is referred as the release of intracellular components from red blood cells to the extracellular fluid. Hemolyzed samples are often rejected in clinics due to the interference of hemoglobin and intracellular components in laboratory measurements. Plasma and serum based vibrational spectroscopy studies are extensively applied to generate spectral biomarkers for various diseases. However, no studies have reported the effect of hemolysis in blood based vibrational spectroscopy studies. This study was undertaken to evaluate the effect of hemolysis on infrared and Raman spectra of blood plasma. In this study, prostate cancer plasma samples (n …

Comparability Of Raman Spectroscopic Configurations: A Largescale Cross-Laboratory Study, Shuxia Guo, Hugh Byrne, Shiyamala Duraipandian, Fiona Lyng, Claudia Beleites, Ute Neugebauer

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The variable configuration of Raman spectroscopic platforms is one ofthe major obstacles in establishing Raman spectroscopy as a valuable physicochemicalmethod within real-world scenarios such as clinical diagnostics. For such real worldapplications like diagnostic classification, the models should ideally be usable to predictdata from different setups. Whether it is done by training a rugged model with data frommany setups or by a primary-replica strategy where models are developed on a‘primary’setup and the test data are generated on‘replicate’setups, this is only possible if the Raman spectra from different setups are consistent, reproducible, and comparable.However, Raman spectra can be highly sensitive to the …

Raman Microspectroscopic Study For The Detection Of Oral Field Cancerisation Using Brush Biopsy Samples, Isha Behl, Genecy Calado, Anika Vishwakarma, Stephen Flint, Sheila Galvin, Claire Healy, Marina Leite Pimentel, Alison Malkin, Hugh Byrne, Fiona Lyng

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Field cancerisation (FC) is potentially an underlying cause of poor treatment outcomes of oral squamous cell carcinoma (OSCC). To explore the phenomenon using Raman microspectroscopy, brush biopsies from the buccal mucosa, tongue, gingiva and alveolus of healthy donors (n = 40) and from potentially malignant lesions (PML) of Dysplasia Clinic patients (n = 40) were examined. Contralateral normal samples (n = 38) were also collected from the patients. Raman spectra were acquired from the nucleus and cytoplasm of each cell, and subjected to partial least squares-discriminant analysis (PLS-DA). High discriminatory accuracy for donor and PML samples was achieved for both …

Color Variation Of The Up-Conversion Luminescence In Er3+-Yb3+Co-Doped Lead Germanate Glasses And Microsphere Integrated Devices, Meng Zhang, Ke Tian, Shunbin Wang, Libo Yuan, Gerald Farrell, Elfed Lewis, Pengfei Wang

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Abstract—Lead germanate glass samples co-doped with different Er3+/Yb3+ concentrations were prepared and the color variation of the up-conversion emissions in these glasses was observed using a 980 nm laser pump. A practical optical integrated device based on Er3+ -Yb3+ co-doped lead germanate glass microsphere and a special fiber structure, consisting of single mode fiber (SMF), multimode fiber (MMF) and a suspended tricore hollow fiber (STCHF) is described. As the pump light is coupled into the microsphere from the cores suspended inside the STCHF, the microsphere fixed in the air hole of the STCHF is excited and the up-conversion emissions are …

Swirling Fluid Flow In Flexible, Expandable Elastic Tubes: Variational Approach, Reductions And Integrability, Rossen Ivanov, Vakhtang Putkaradze

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Many engineering and physiological applications deal with situations when a fluid is moving in flexible tubes with elastic walls. In real-life applications like blood flow, a swirl in the fluid often plays an important role, presenting an additional complexity not described by previous theoretical models. We present a theory for the dynamics of the interaction between elastic tubes and swirling fluid flow. The equations are derived using a variational principle, with the incompressibility constraint of the fluid giving rise to a pressure-like term. In order to connect this work with the previous literature, we consider the case of inextensible and …

Daylight: What Makes The Difference?, M. Knoop, O. Stefani, B. Bueno, B. Matusiak, R. Hobday, A. Wirz-Justice, K. Martiny, T. Tandermann, N. Zemmouri, S. Appelt, Brian Norton

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Light is necessary for vision; it enables us to sense and perceive our surroundings and in many direct and indirect ways, via eye and skin, affects our physiological and psychological health. The use of light in built environments has comfort, behavioural, economic and environmental consequences. Daylight has many particular benefits including excellent visual performance, permitting good eyesight, effective entrainment of the circadian systemas well as a number of acute non-image forming effects and the important role of vitamin D production. Some human responses to daylight seem to be well defined whilst others require more research to be adequately understood. This …

An Argument Against Sex Segregation In Post-Primary Schools: Examining Wellbeing Perspectives, David Byrne, Aiden Carthy

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There currently exists a substantial body of research regarding the influ-ence that the educational environment can bear upon the social and emotional wellbeing of male and female students. It has been highlighted that young female students tend to present with lower levels of wellbeing than do male students, and that the behaviour of male students may be implicit in this discrepancy. Some scholars have proposed sex segregation to be an appropriate palliative measure in addressing the lower measures of wellbeing observed among female students. This paper will present a counter-argument to this proposal based on two principal arguments. First, that …

The Flipped Classroom In Esl Teacher Education: An Example From Call, Yuyen Lee, Katherine I. Martin

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The flipped classroom is one of many technology-enhanced teaching strategies. In this approach, students are responsible for initial learning at home (often via instructional videos) and class time is used for problem-solving and activities to deepen understanding. Although research on and use of the flipped classroom in language education is growing, little work has examined its use in teacher education, particularly for language teachers. To address this gap, this study examined the flipped classroom through the eyes of pre-service language teachers to reveal what hinders them from or encourages them to adopt this approach. Data were collected from students in …

Optimising Subjective Anterior Eye Grading Precision, Marta Vianya-Estopa, Manbir Nagra, Arnold Cochrane Arnold Cochrane, Neil Retallic Neil Retallic, Dean Dunning, Louise Terry Louise Terry, Aoife Lloyd, James Wolffsohn

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To establish the optimum grading increment which ensured parity between practitioners while maximising clinical precision.

The Spatial Frequency Content Of Urban And Indoor Environments As A Potential Risk Factor For Myopia Development, Daniel Ian Flitcroft, Elise Harb, Christine F Wildsoet

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To examine the hypothesis that the spatial frequency spectra of urban and indoor environments differ from the natural environment in ways that may promote the development of myopia. Methods: A total of 814 images were analyzed from three datasets; University of California Berkeley (UCB), University of Texas (UT), and Botswana (UPenn). Images were processed in Matlab (Mathworks Inc) to map the camera color characteristics to human cone sensitivities. From the photopic luminance images generated, two-dimensional spatial frequency (SF) spectra were calculated and converted to one-dimensional spectra by rotational averaging. The spatial filtering profile of a 0.4 Bangerter foil, which has …

Impact Of Cold Plasma Processing On Major Peanut Allergens, Harshitha Venkataratnam, Orla Cahill, Chaitanya Sarangapani, Patrick J. Cullen, Catherine Barry-Ryan

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Cold plasma is emerging as a novel food processing technology, with demonstrated efficacies for microbial inactivation and residual chemical dissipation of food products. Given the technology’s multimodal action it has the potential to reduce allergens in foods, however data on the efficacy and mechanisms of action are sparse. This study investigates the efficacy of cold plasma on major peanut allergens (Ara h 1 and Ara h 2). For this purpose, dry, whole peanut (WP) and defatted peanut flour (DPF) were subjected to an atmospheric air discharge using a pin to plate cold plasma reactor for different treatment durations. With increases …

Antidiabetic Activities Of An Lc/Ms Fingerprinted Aqueous Extract Of Fagonia Cretica L. In Preclinical Models, Imran Nazir, Nisar Ur Rahman, Zunaira Alvi, M. Hafizur Rahman, Jandirk Jandirk Sendker, Tao Zhang, Neil Frankish, Helen Sheridan

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Diabetes mellitus is a chronic disease and one of the most important public health challenges facing mankind. Fagonia cretica is a medicinal plant used widely in the Punjab in Pakistan. A recent survey has demonstrated that traditional healers and herbalists frequently use this plant to treat diabetes. In the current study, the traditional medicine was prepared as a tea, and the profile of the main metabolites present in the traditional medicine was analysed via LC/MS/MS. The extract was shown to contain a number of phenolic glycosides including quercetin-3-O-rutinoside, kaempferol-3-O-rutinoside, kaempferol-3-O-glycoside, kaempferol-3(6′-malonylglucoside), isorhamnetin-3-O-rutinoside, and isorhamnetin 3-(6″-malonylglucoside) in addition to two unidentified …

Antimicrobial Action Of 1,10-Phenanthroline-Based Compoundson Carbapenemase-Producing Acinetobacter Baumannii Clinical Strains: Efficacy Against Planktonic- And Biofilm-Growing Cells, Roberta F. Ventura, Anna Clara M. Galdino, Livia Viganor, Ricardo P. Schuenck, Michael Devereux, Malachy Mccann, André L.S. Santos, Ana Paula F. Nunes

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Therapeutic options are limited for patients infected with Acinetobacter baumannii due to its multidrug-resistance profile. So, the search for new antimicrobials against this gram-negative bacterial pathogen has become a worldwide priority. The present study aimed to evaluate the effects of 1,10-phenanthroline (phen), 1,10-phenanthroline-5,6-dione (phendione), [Ag(phendione)2]ClO4 (Ag-phendione) and [Cu(phendione)3](ClO4)2.4H2O (Cu-phendione) on 26 carbapenemase-producing A. baumannii strains. The susceptibility to carbapenems was performed by detecting the metallo-beta-lactamase (MBL) genes by PCR and by determining the MIC. Also, disk diffusion method was applied to evaluate the susceptibility to other antimicrobial classes. The test compounds were evaluated on both planktonic- and biofilm-growing bacterial cells. …

Dietary Fat Intakes In Irish Children: Changes Between 2005 And 2019, Aileen O’Connor, Maria Buffini, Anne Nugent, Laura Kehoe, Albert Flynn, Janette Walton, John Kearney, Breige Mcnulty

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Objective:To examine current dietary fat intakes and compliance in Irish childrenand to examine changes in intakes from 2005 to 2019.Design:Analyses were based on data from the Irish National Children’s FoodSurvey (NCFS) and the NSFS II, two cross-sectional studies that collected detailedfood and beverage intake data through 7-day and 4-day weighed food diaries,respectively.Setting:NCFS and NCFS II, Republic of Ireland.Participants:A nationally representative sample of 594 (NCFS) and 600 (NCFS II)children aged 5–12 years. Current intakes from the NCFS II were compared withthose previously reported in the NCFS (www.iuna.net).Results:Current intakes of total fat, SFA, MUFA, PUFA andtransfat as a percentageof total energy are …

Pt(Iv) Pro-Drugs With An Axial Hdac Inhibitor Demonstrate Multimodal Mechanisms Involving Dna Damage And A Poptosis Independent Of Cisplatin Resistance In A2780/A2780cis Cells, Awatif Rashed Z. Almotairy, Diego Montagner, Liam Morrison, Michael Devereux, Orla Howe, Andrea Erxlebena

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Epigenetic agents such as histone deacetylase (HDAC) inhibitors are widely investigated for use in combined anticancer therapy and the co-administration of Pt drugs with HDAC inhibitors has shown promise for the treatment of resistant cancers. Coordination of an HDAC inhibitor to an axial position of a Pt(IV) derivative of cisplatin allows the combination of the epigenetic drug and the Pt chemotherapeutic into a single molecule. In this work we carry out mechanistic studies on the known Pt(IV) complex cis,cis,trans-[Pt(NH3)2Cl2(PBA)2] (B) with the HDAC inhibitor 4-phenylbutyrate (PBA) and its derivatives cis,cis,trans-[Pt(NH3)2Cl2(PBA)(OH)] (A), cis,cis,trans-[Pt(NH3)2Cl2(PBA)(Bz)] (C), and cis,cis,trans-[Pt(NH3)2Cl2(PBA)(Suc)] (D) (Bz = benzoate, Suc …

Optimisation Of Estrogen Receptor Subtype-Selectivity Of A 4-Aryl-4h-Chromene Scaffold Previously Identified By Virtual Screening, Miriam Carr, Andrew Knox, Daniel Nevin, Niamh O'Boyle, Shu Wang, Billy Egan, Thomas Mccabe, Brendan Twamley, Daniela Zisterer, David Lloyd, Mary Meegan

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4-Aryl-4H-Chromene derivatives have been previously shown to exhibit anti-proliferative, apoptotic and anti-angiogenic activity in a variety of tumor models in vitro and in vivo generally via activation of caspases through inhibition of tubulin polymerisation. We have previously identified by Virtual Screening (VS) a 4-aryl-4H-chromene scaffold, of which two examples were shown to bind Estrogen Receptor α and β with low nanomolar affinity and <20-fold selectivity for α over β and low micromolar anti-proliferative activity in the MCF-7 cell line. Thus, using the 4-aryl-4H-chromene scaffold as a starting point, a series of compounds with a range of basic arylethers at C-4 and modifications at the C3-ester substituent of the benzopyran ring were synthesised, producing some potent ER antagonists in the MCF-7 cell line which were highly selective for ERα (compound 35; 350-fold selectivity) or ERβ (compound 42; 170-fold selectivity).

Nutrition, Behavior Change And Physical Activity Outcomes From The Pears Rct—An Mhealth-Supported, Lifestyle Intervention Among Pregnant Women With Overweight And Obesity, Kate M. Ainscough, Eileen C. O'Brien, Karen L. Lindsay, Maria A. Kenneally, Elizabeth J. O'Sullivan, Orna A. O'Brien, Mary Mccarthy, Giuseppe De Vito, Fionnuala M. Mcauliffe

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Background: Diet quality and physical activity positively impact pregnancy outcomes among women with obesity, but successful lifestyle interventions require intense clinician time. We aimed to investigate the impact of a behavioral-lifestyle intervention (PEARS) supported by a smartphone app among pregnant women with overweight and obesity, on nutrient intake, behavioral stage-of-change and physical activity.

Methods: Pregnant women (BMI 25–39.9 kg/m2, measured, n = 565) were randomized at 15.6 weeks' gestation to the intervention (n = 278), or a control group (n = 287) (ISRCTN29316280). The intervention was grounded in behavior-change theory. Participants received nutrition (low glycaemic index and healthy …

Are Maternal Feeding Practices And Mealtime Emotions Associated With Toddlers’ Food Neophobia?A Follow-Up To The Dit-Coombe Hospital Birth Cohort In Ireland, Meijing An, Qianling Zhou, Katherine Younger, Xiyao Liu, John M. Kearney

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This study was conducted to explore the associations between maternal feeding practices,mealtime emotions, as well as maternal food neophobia and toddlers’ food neophobia in Ireland.A follow-up to the Technological University Dublin (DIT)-Coombe Hospital birth cohort wasconducted. Mothers in the original cohort were invited to the present study by telephone calls.Postal questionnaires with stamped addressed envelopes were distributed to those who agreed toparticipate in the study. Toddler food neophobia was assessed by the modified version of the ChildFood Neophobia Scale (CFNS). There were 205 participants included in this study, with a median scoreof child food neophobia of 12. A higher degree …

Associations Between The Home Environment, Feeding Practices And Children’S Intakes Of Fruit, Vegetables And Confectionary/Sugar-Sweetened Beverages, Carolina Bassu, Clare Corish, John Kearney

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Within the home environment, parents influence their children’s dietary intakes through their parenting and dietary practices, and the foods they make available/accessible. The aim of this cross-sectional study was to examine the associations between home environmental characteristics and children’s dietary intakes. Three hundred and thirty-two children aged three–five years and their parents participated in the study. Home environmental characteristics, including parental control feeding practices, were explored using validated and standardized questionnaires such as the Child Feeding Questionnaire (CFQ), the Physical and Nutritional Home Environment Inventory (PNHEI) and the Healthy Home Survey (HHS). Parent and child food consumption was also measured. …

Bioactive Indanes: Insight Into The Bioactivity Of Iindane Dimers Related To The Lead Anti‐Inflammatory Molecule Ph46a, Kit Chan, Neil Frankish, Tao Zhang, Abdulilah Ece, Aoife Cannon, Jacintha O’Sullivan, Helen Sheridan

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Objectives PH46A (1) demonstrates significant anti-inflammatory activity in phenotypic models but its mechanism and site of action have been elusive. Current study focused on the bioactivity of PH46 (2) and related novel indane dimers (6-10) to investigate the impact of changes in substitution and stereochemistry at the C-1 and C-2 positions of the PH46 (2) scaffold.

Methods Cytotoxicity profiles of compounds were established using THP-1 macrophages and SW480 cells. Effects of the compounds were then evaluated at 10 μM using 5-lipoxygenase (LOX) and 15-LOX enzymes, and 5-LOX binding was evaluated in silico against NDGA, nitric oxide (NO) released from LPS-induced …

Salcaprozate Sodium (Snac) Enhances Permeability Of Octreotide Across Isolated Rat And Human Intestinal Epithelial Mucosae In Ussing Chambers, Sarinj Fattah, Mohamed Ismaiel, Brenda Murphy, Aleksandra Rulikowska, Jesus Maria Frias, Desmond C. Winter, David J. Brayden

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Octreotide is approved as a one-month injectable for treatment of acromegaly and neuroendocrine tumours. Oral delivery of the octapeptide is a challenge due mainly to low intestinal epithelial permeability. The intestinal permeation enhancer (PE) salcaprozate sodium (SNAC) has Generally Regarded As Safe (GRAS) status and is a component of an approved oral peptide formulation. The purpose of the study was to examine the capacity of salcaprozate sodium (SNAC), to increase its permeability across isolated rat intestinal mucosae from five regions and across human colonic mucosae mounted in Ussing chambers. Apical-side buffers were Kreb's-Henseleit (KH), fasted simulated intestinal fluid (FaSSIF-V2), rat …

Temperature Stability And Effectiveness Of Plasma-Activated Liquids Over An 18 Months Period, Evanthia Tsoukou, Paula Bourke, Daniela Boehm

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Non-buffered plasma-activated liquids such as water and saline have shown bactericidal effects. In the present study, we investigated the anti-bacterial efficacy and stability of plasma-activated water (PAW) and plasma-activated saline (PAS), generated using a high voltage dielectric barrier discharge system. This study compares the potential of non-buffered plasma-activated liquids (PAL) for the inactivation of Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) after storage of the solutions at five different temperatures for a storage time up to 18 months after their generation. The temperatures used were room temperature, 4 °C, −16 °C, −80 °C, −150 °C. Both PAW and …

Food Security And Diet Quality In Native Hawaiian, Pacific Islander, And Filipino Infants 3 To 12 Months Of Age, Sally Campbell, John J. Chen, Carol J. Boushey, Heather Eicher-Miller, Fengqing Zhu, Marie K. Fialkowski

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Food insecurity and other nutritional risks in infancy pose a lifelong risk to wellbeing; however, their effect on diet quality in Native Hawaiian, Pacific Islander, and Filipino (NHPIF) infants in Hawai‘i is unknown. In this cross-sectional analysis, the association between various indicators of food security and NHPIF infant diet quality were investigated in 70 NHPIF infants aged 3–12 months residing on O‘ahu, Hawai‘i. The dietary assessments of the infants were collected using a mobile food record^TM. Foods consumed across four days were categorized into seven food groups. Indicators for food security were examined through an adapted infant food …

Ethics Committees For Clinical Experimentation At International Level With A Focus On Italy, Zakira Naureen, Tommaso Beccari, Robert S. Marks, Richard Brown, Lorenzo Lorusso, Derek Pheby, Stanislav Miertus, Karen L. Herbst, Liborio Stuppia, Gary T. Henehan, Benedetto Falsini, Ludovica Lumer, Munis Dundar, Matteo Bertelli, International Bioethical Study Group

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Guiding legislation and associated bureaucracy for the ethical review of clinical trials observational studies and food related research play an important role in the competitiveness of a nation in the face of tough global competition to attract sponsors and investigators. This is of particular relevance in the case of multicentre trials and multidisciplinary research. Accordingly, in this report we tried to gather in-depth knowledge of the current role and practices of ethics committees nationwide in both clinical and research settings. This mini-review aims to describe the formulation and organization of ethical committees in Italy in order to provide a focus …

Development Of A Selective Inhibitor For Kv1.1 Channels Prevalent In Demyelinated Nerves, Ahmed Al-Sabi, Declan Daly, Myles Rooney, Cian Hughes, Gemma K. Kinsella, Seshu Kaza, Kieran Nolan, J. Oliver Dolly

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Members of the voltage-gated K+ channel subfamily (Kv1), involved in regulating transmission between neurons or to muscles, are associated with human diseases and, thus, putative targets for neurotherapeutics. This applies especially to those containing Kv1.1 α subunits which become prevalent in murine demyelinated axons and appear abnormally at inter-nodes, underlying the perturbed propagation of nerve signals. To overcome this dysfunction, akin to the consequential debilitation in multiple sclerosis (MS), small inhibitors were sought that are selective for the culpable hyper-polarising K+ currents. Herein, we report a new semi-podand – compound 3 – that was designed based on the modelling of …

Design, Synthesis, And Biological Evaluation Of Aryl Piperazines With Potential As Antidiabetic Agents Via The Stimulation Of Glucose Uptake And Inhibition Of Nadh:Ubiquinone Oxidoreductase, R. Devine, M. Kelada, S. Leonard, D.S.D. Martin, J.M.D. Walsh, C.J. Breen, R.B. Driver, Gemma K. Kinsella, J.B.C Findlay, J.C. Stephens

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The management of blood glucose levels and the avoidance of diabetic hyperglycemia are common objectives of many therapies in the treatment of diabetes. An aryl piperazine compound 3a (RTC1) has been described as a promoter of glucose uptake, in part through a cellular mechanism that involves inhibition of NADH:ubiquinone oxidoreductase. We report herein the synthesis of 41 derivatives of 3a (RTC1) and a systematic structure-activity-relationship study where a number of compounds were shown to effectively stimulate glucose uptake in vitro and inhibit NADH:ubiquinone oxidoreductase. The hit compound 3a (RTC1) remained the most efficacious with a 2.57 fold increase in glucose …

Editorial: Human-Nature Interactions: Perspectives On Conceptual And Methodological Issues, Tadhg Macintyre, Jürgen Beckmann, Giovanna Calogiuri, Aoife Donnelly, Marc Jones, Christopher R. Madan, Noel Brick, Christopher Gidlow, Mike Rogerson, Mark Nieuwenhuijsen

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Urban agglomerations expose citizens to ever-increasing risks from heat, air pollution, noise stress, and reduced nature connectedness. Concurrently, accumulating evidence suggests various health benefits by exposure to urban natural spaces (World Health Organization, 2016a; Bratman et al., 2019). Existing research suggests an array of benefits of contact with nature which are linked to physical activity (e.g., green exercise), active travel, and residential proximity to greenspace. Psychological benefits appear to be related to mood, well-being, attention and pro-environmental behavior; physiological benefits have been described in terms of increased physical activity, improved cardiovascular parameters, reduced stress hormones, and enhanced immune resources (Bowler …

Effect Of Cold Plasma On Meat Cholesterol And Lipid Oxidation, Juan M. Pérez-Andrés, Janna Cropotova Janna Cropotova, Sabine M. Harrison, Nigel P. Brunton, Patrick J. Cullen, Turid Rustad, Brijesh K. Tiwari

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Cold atmospheric plasma (CAP) is a novel non-thermal technology with potential applications in inactivating microorganisms in food products. However, its impact on food quality is not yet fully understood. The aim of this research is to study the impact of in-package plasma technology on the stability of cholesterol and total lipid in four different types of meat (beef, pork, lamb and chicken breast). Additionally, any changes in the primary or secondary lipid oxidation, which is undesirable from a health perspective, is investigated. CAP was not found to have any impact on the cholesterol or lipid content. However, higher peroxide and …