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Ida Palazzo,Marialuigia Raimondo,Giovanna Della Porta,Liberata Guadagno,Ernesto Reverchon 한국공업화학회 2020 Journal of Industrial and Engineering Chemistry Vol.90 No.-
Supercritical emulsions extraction (SEE-C) technology was used to produce PMMA/diglycidyl ether ofbisphenol A microcapsules acting as a health-monitoring element. A comparison between SEE-C andsolvent evaporation was carried out. Best results were obtained using SEE-C: spherical microcapsuleswith a smooth surface and a mean size of 220 nm, with an encapsulation efficiency up to 79%, wereobtained. SEE-C capsules preserve their stability for the entire time frame analyzed (30 days). Impact tests were carried out on strips of carbonfiber reinforced composites coated with an aqueouspaint in which capsules were previously dispersed: dye leaking associated with capsules breaking wasevidenced.
Ianni Andrea,Palazzo Fiorentina,Grotta Lisa,Innosa Denise,Martino Camillo,Bennato Francesca,Martino Giuseppe 아세아·태평양축산학회 2020 Animal Bioscience Vol.33 No.7
Objective: The aim of this study was to evaluate the chemical-nutritional parameters, oxidative stability and volatile profile of eggs and cakes made with eggs from laying hens fed with a dietary supplementation of extruded linseed. Methods: Two thousand ISA Warren laying hens were randomly divided into two groups: a control group was fed with a standard diet while the experimental group received the same diet supplemented with 7% of extruded linseed. The trial lasted 84 days, in which three samplings of laid eggs were performed. Samples of eggs and food systems arising from eggs were then analyzed in order to obtain information about β-carotene and total flavonoid content, antioxidant activity, fatty acid profile, lipid oxidation, and volatile profile. Results: Linseed induced the increase of α-linolenic acid with consequent reduction of the ω-6/ω-3 ratio (4.3:1 in egg yolk); in addition to this, was evidenced the cholesterol reduction and the significant increase in total flavonoids and β-carotene, although no variations were detected in antioxidant capacity. Even in cooked products there was not only a direct effect of linseed in increasing α-linolenic acid, but also in inducing the reduction of cholesterol and its major oxidation product, 7-ketocholesterol. The dietary linseed integration was also shown to affect the volatile profile of baked products. Conclusion: Data confirmed that dietary supplementation with extruded linseed resulted in food products with interesting implications for human health. With regard to the volatile profile of baked products it would be necessary undertake further sensorial analysis in order to evaluate any variations on flavor and consumer acceptability.
A Taxonomy of Location Management in Mobile Ad Hoc Networks
Galluccio, Laura,Palazzo, Sergio The Korea Institute of Information and Commucation 2004 Journal of communications and networks Vol.6 No.4
Location management is difficult in ad hoc networks due to many features such as the lack of a wired infrastructure, the scarce energy, memory and processing capabilities of nodes, and nodes’ movement which leads to a dynamic topology. These characteristics make the location management schemes designed for mobile cellular networks inefficient for ad hoc networks. New solutions for location management have therefore been proposed in the literature in the recent past. In this paper, a taxonomy of location management strategies is presented; some of the more interesting approaches proposed in the literature are critically discussed, highlighting their advantages and disadvantages.
Petti, Luigi,Giannattasio, Giovanni,De Iuliis, Massimiliano,Palazzo, Bruno Techno-Press 2010 Smart Structures and Systems, An International Jou Vol.6 No.1
This paper presents the most significant results obtained within a broad-ranging experimental program aiming to evaluate both the effectiveness and the robustness of a Base Isolation (BIS) and a Tuned Mass Damper (TMD) combined control strategy (BI & TMD). Following a brief description of the experimental model set-up and the adopted kinematic scaling technique, this paper describes the identification procedures carried out to characterize the system''s model. The dynamic response of a small-scale model to recorded earthquake excitations, which has been scaled by using the Buckingham pi-theorem, are later presented and discussed. Finally, the effectiveness and robustness of the combined control strategy is evaluated by comparing the model's dynamic response. In particular, reduction in relative displacements and absolute accelerations due to the application of different mass damping systems is investigated.
Luigi Petti,Giovanni Giannattasio,Massimiliano De Iuliis,Bruno Palazzo 국제구조공학회 2010 Smart Structures and Systems, An International Jou Vol.6 No.1
This paper presents the most significant results obtained within a broad-ranging experimental program aiming to evaluate both the effectiveness and the robustness of a Base Isolation (BIS) and a Tuned Mass Damper (TMD) combined control strategy (BI & TMD). Following a brief description of the experimental model set-up and the adopted kinematic scaling technique, this paper describes the identification procedures carried out to characterize the system뭩 model. The dynamic response of a small-scale model to recorded earthquake excitations, which has been scaled by using the Buckingham pi-theorem, are later presented and discussed. Finally, the effectiveness and robustness of the combined control strategy is evaluated by comparing the model뭩 dynamic response. In particular, reduction in relative displacements and absolute accelerations due to the application of different mass damping systems is investigated.
Chen, Jen-Shi,Chao, Yee,Bang, Yung-Jue,Roca, Enrique,Chung, Hyun C.,Palazzo, Felipe,Kim, Yeul H.,Myrand, Scott P.,Mullaney, Brian P.,Shen, Li J.,Linn, Carlos Lippincott Williams Wilkins, Inc. 2010 ANTICANCER DRUGS Vol.21 No.8
This phase I/II study was conducted to determine the maximum recommended dose of pemetrexed when given in combination with a fixed dose of cisplatin, and the efficacy, toxicity and association of 5,10-methylenetetrahydrofolate reductase (MTHFR) variants with this pemetrexed--cisplatin combination, in patients with unresectable, advanced gastric carcinoma. Patients 18–70 years of age, with stage IV disease or post-surgery recurrence, no earlier palliative chemotherapy, 0 or 1 Eastern Cooperative Oncology Group performance status, were included. The cisplatin dose was 75 mg/m. In phase I, the initial dose of pemetrexed was 600 mg/m, escalated in 100 mg/m increments. In phase II, efficacy, including overall response rate, overall survival, as well as toxicity and MTHFR pharmacogenetics were investigated. Phase I enrolled 16 patients; 700 mg/m was defined as pemetrexed recommended dose. Thirteen serious adverse events were reported; the most common grade 3/4 toxicities were haematologic (10 of 13, 76.9%). Phase II enrolled 73 patients, 69 qualified for safety and 68 for efficacy analysis; 65 for pharmacogenomic analysis. Overall response rate was 23.5% (14.1%, 35.4%), disease control rate 55.9%, median overall survival 11.8 months (95% confidence interval, 7.2–18.5 months), progression-free survival 4.9 months (95% confidence interval, 2.8–7.1 months), and median response duration 5.4 months. Patients with MTHFR A1298C variants had median overall survival of 6.6 months, significantly shorter than patients with the wild type (median 18.5 months, P=0.001). The pemetrexed--cisplatin combination in patients with advanced gastric cancer generates modest efficacy and a manageable toxicity profile. The reduced overall survival in patients with MTHFR A1298C polymorphism variants deserves further investigation.