检索结果-南通市图书馆

Influence of the Extraction Process on the Characteristics of Romanian Mountain Walnut Oil

American Journal of Plant Sciences 2024年第10期15卷 940-967页

作者： anne-gaëlle gambert Sabina Niţu Andra Tămaș Maria Laura Fanani Justine Dupré Clara Delepine Ludovic Chaveriat Patrick Martin Lucian Rusnac Department of Chemistry University of Artois IUT Bthune Bthune France Department of Applied Chemistry and Engineering of Organic and Natural Compounds Politehnica University Timisoara Timisoara Romania Departamento de Qumica Biolgica Ranwel Caputto Facultad de Ciencias Qumicas Universidad Nacional de Crdoba Crdoba Argentina Centro de Investigaciones en Qumica Biolgica de Crdoba (CIQUIBIC) CONICET Crdoba Argentina Unit Transformations & AgroressourcesULR7519 University of Artois UniLaSalle Bthune France

The objective of this work is to extract walnut oil using various processes in order to compare the influence on the nature of the components extracted, and thus identify the areas of potential use. We carried out the extractions by mechanical process, thanks to a press in reduced model provided with a worm. We obtained cold extracted oil whose characteristics slightly diverge from extra virgin oil found in shops in Romania, but its composition is similar. We were also able to extract by chemical process using two methods, Folch and Soxhlet. Commercially available table walnut oils are only cold extracted to avoid the presence of solvents. Those are difficult to remove and strongly oxidize the oil. Currently, consumers appreciate walnut oil for its taste and nutritional qualities. In nutrition, this oil is put forward for its composition rich in polyunsaturated fatty acids, which are needed for human body. Food supplements made from walnut oil are available today. For the moment, this is the only use of walnut oil. Indeed, there are some studies on other fields of application, but they remain in the field of research and nothing has yet been commercialized. In this present study, we compared the chemical and physical properties of cold-extracted oil with the solvent extraction of walnut kernel originating from the mountain region of Rumania. The cold extracted oil has a high content of polyunsaturated fatty acids (63%) and monounsaturated fatty acids (30%), a very low level of saturated fatty acid (7%) and no content of linolenic acid. The Soxhlet and Folch methods produced slightly different oils with increased amounts of minor components, which changes their characteristic. Even when solvent-extracted oils do not meet the standard criteria imposed by the Codex Alimentarius, they offer a possible use in the fields of food, cosmetics industries and biomedicine.

关键词： Walnut Oil Extraction Composition Romanian Mountain

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高效利用精炼废料

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流程工业 2015年第21期 44-45页

作者： Rolf gambert EDL公司

在燃油和润滑油提炼后，炼油残渣的无害化处理成了人们关注的焦点。由于低硫和轻质原油的价格越来越贵，因此炼油厂将目光转移到重质原油。虽然重质原油价格低廉，但精炼后的残渣处理却需要付出高昂的代价。

关键词：高效利用精炼废料重质原油原油价格残渣处理无害化处理轻质原油

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老年人内分泌疾病非典型表现

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国外医学（老年医学分册） 1989年第5期10卷 209-211页

作者： gambert SR Escher JE 周东豪

与年龄有关的正常改变和老年常见疾病,常与老年内分泌疾病病相混淆。由于疾病的非典型性和特异性临床表现,增加诊断困难。临床医师必须高度怀疑老年人中存在的内分泌疾病,并多赖实验室试验。

关键词：老年人内分沁病甲状腺机能

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Impact of high-fat diet on antioxidant status, vascular wall thickening and cardiac function in adult female LDLR<sup>–/–</sup>mice

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World Journal of Cardiovascular Diseases 2012年第3期2卷 184-192页

作者： Stéphanie Delemasure Carole Richard Ségolène gambert Jean-Claude Guilland Catherine Vergely Patrick Dutartre Luc Rochette Jean-Louis Connat Biochemistry Department University Hospital Dijon France COHIRO Biotechnology Faculty of Medicine Dijon France Laboratory of Cardio-Metabolic Pathophysiology and Pharmacology Faculty of Medicine University of Burgundy Inserm UMR866 Dijon France

Background: Western diet, rich in saturated fatty acids and cholesterol, is associated with increased cardiovascular risk. We thus investigated in female mice the influence of this diet on plasma antioxidant status, vascular wall thickening and cardiac function. Methods and Results: Adult female C57BL/6J wild type (WT) and LDLR–/– mice were fed a normal diet (ND) or a high-fat diet (HFD) for 17 weeks. HFD induced an increase in plasma lipids and vitamin C (Vit C) levels in both groups but at a much higher level in LDLR–/– and a decrease in plasma ascorbyl free radical levels to Vit C ratio (an endogenous oxidative stress index) in LDLR–/–. We only found a slight decrease in circulating antioxidant status evaluated by the Oxygen Radical Absorbance Capacity (ORAC) assay in WT, but not in LDLR–/–. Echocardiography evidenced an increase in arterial wall thickness in aortic arch at atherosclerosis predilection sites in HFD LDLR–/– as compared to ND LDLR–/– and HFD WT. This result was confirmed by histology. Further-more, histological examination of aortic valves showed an increase in atherosclerotic lesions. Our study, using echocardiography, show that chronic HFD does not induce any major modifications of systolic function in the both mice groups. Conclusions: High-fat intake in mice causes serious disturbances in lipid plasma levels associated to variations of circulating antioxidant status due, at least in part, to an increase in Vit C. At this stage, atherosclerotic lesions, observed in aortic arch and valve, do not impair cardiac function in HFD-fed mice.

关键词： Ascorbyl Free Radical Echocardiography Vitamin C High-Fat Diet Oxygen Radical Absorbance Capacity Oxidant/Antioxidant Status Systolic Function Aortic Arch

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老年病学手册

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1989年

作者： S.R.·甘伯特(S.R. gambert)

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情感的彩色“乐园”

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现代装饰 2022年第1期 76-85页

作者： a-emotional light Héctor Serrano Knots studio Neta Tesler Inga Sempé nendo ecoBirdy Capra Designs Bianca Lambert Julette gambert Sempli Daniele‘Danne'Semeraro Ethimo Marcello Ziliani Fabbian Nir Meiri Studio Nir Meiri Kristina Dam Studio MUT Design Studio Pulpo 郭映琴(编译) Knots studio Capra Designs Nir Meiri Studio Kristina Dam Studio MUT Design Studio

唐代诗人白居易在其散文作品《与元九书》中说道:“感人心者,莫先乎情。”其意指能够感化人心的事物,没有比情先的。在家居产品的设计中,色彩是艺术的语言,带给人们视觉上的冲击,设计师运用不同的色彩和元素,勾勒内心的情感,而其设计作... 详细信息

唐代诗人白居易在其散文作品《与元九书》中说道:“感人心者,莫先乎情。”其意指能够感化人心的事物,没有比情先的。在家居产品的设计中,色彩是艺术的语言,带给人们视觉上的冲击,设计师运用不同的色彩和元素,勾勒内心的情感,而其设计作品又赋予受众不同的情感体验。喜怒哀乐是人类情感表达的呈现方式,而丰富多样的颜色则被划分为无彩色系和有彩色系,产品的设计或方圆、立体,或彩色、黑白,其经由设计师的画布和调色板,最终孵化出饱含其个人情感的彩色“乐园”,这反映了设计师创作时的心境,亦以不同的诠释输出到受众端,使其游走其间,切身感受。

关键词：《与元九书》诗人白居易彩色系散文作品家居产品个人情感呈现方式调色板

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