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journal of Advanced Ceramics 2017年第3期6卷 220-229页

作者： M.VRANjES j.kuljanin jakovljevic Z.KONSTANTINOVIC A.POMAR M.STOILjKOVIC M.MITRIC T.RADETIC Z.SAPONjIC Vinca Institute of Nuclear Sciences University of BelgradeP.O.Box 52211001 BelgradeSerbia Center for Solid State Physics and New Materials Institute of Physics BelgradeUniversity of BelgradePregrevica 11811080 BelgradeSerbia Institut de Ciència de Materials de Barcelona CSICCampus UAB08193 BellaterraSpain Faculty of Technology and Metallurgy University of BelgradeKarnegijeva 411120 BelgradeSerbia

Co2+ doped TiO2 nanocrystals were synthetized by a hydrothermal treatment procedure applied to precursor dispersion of titania nanotubes and Co2+ ions. Mixture of polygonal and prolate spheroid-like nanocrystals was obtained. The results of X-ray diffraction (XRD) analysis showed that resulted nanocrystals retain anatase crystal phase for both dopant concentrations (1.69 and 2.5 at%), but the crystal lattice parameters were affected. Reflection spectra revealed altered optical properties compared to bare TiO2. Room temperature ferromagnetic ordering with saturation magnetic moment in the range of 0.001–0.002 μB /Co was observed for both measured films made of Co2+ doped TiO2 nanocrystals.

关键词： hydrothermal synthesis X-ray diffraction(XRD) transmission electron microscopy(TEM) doped TiO_(2) magnetic properties

Preparatory training attenuates drastic response of the insulin-like growth factor binding protein 1 at the point of maximal oxygen consumption in handball players

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journal of Sport and Health Science 2017年第3期6卷 372-377页

作者： Olgica Nedic Milos Sunderic Goran Miljus Zoran Valdevit Vladimir jakovljevic Marija Glibetic Vesna Vucic Institute for the Application of Nuclear Energy University of BelgradeBelgrade 11080Serbia Faculty of Sport and Physical Education University of BelgradeBelgrade 11000Serbia Department of Physiology Faculty of Medical SciencesUniversity of KragujevacKragujevac 34000Serbia Centre of Research Excellence in Nutrition and Metabolism Institute for Medical ResearchUniversity of BelgradeBelgrade 11000Serbia

Background:Intensive exercise changes physiological need for glucose and several biochemical pathways responsible for its metabolism *** them are those which involve insulin,insulin-like growth factor(IGF-1),and IGF-binding proteins(IGFBPs).Different types and degrees of exercise,as well as an athlete's fitness,may induce a range of responses regarding concentrations and time needed for the *** idea of the work was to find out whether and how insulin/IGF axis responds to additional physical activity in the already trained subjects and if so,is the adaptation potentially beneficial from the aspect of metabolic ***:The effect of 4-week intensive training on campus(preparatory training) on the levels of insulin,IGF-1,and IGFBPs during maximal progressive exercise test(MPET) on a treadmill was compared to the results obtained during MPET conducted after a regular training season of a female elite handball team(n = 17,age:17 ± 1 years,height:171 ± 8 cm,weight:65 ± 8 kg,body mass index:22 ± 1 kg/m^2 at the beginning of the study;there were no significant changes at the end).Serum samples were obtained from players immediately before the test(basal),at the end of the test after reaching the point of maximal oxygen consumption(VO_(2max)),and after ***:The concentration of insulin decreased at VO_(2max),but remained higher in players after preparatory training(12.2 ± 2.5 m U/L vs.8.9 ± 4.4 m U/L,p = 0.049).The level of IGFBP-1 decreased in players at VO_(2max) in either case of training,but it remained much higher in tests performed after the preparatory regime than before(p = 0.029).Concentrations of IGF-1,IGFBP-2,-3,and-4 did not change ***:The inverse relation between insulin and IGFBP-1 was lost during MPET,as these 2 molecules changed in the same *** results obtained suggest less severe stress-induced depression of insulin and IGFBP-1 after preparatory *** another metabolic mechanism

关键词： Female IGF-binding proteins(IGFBPs) Insulin Insulin-like growth factor I(IGF-1) Progressive exercise test VO_(2max)

Mushroomβ-glucan and polyphenol formulations as natural immunity boosters and balancers:nature of the application

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Food Science and Human Wellness 2023年第2期12卷 378-396页

作者： Maja Kozarski Anita Klaus Leo van Griensven Dragica jakovljevic Nina Todorovic Wan Abd Al Qadr Imad Wan-Mohtar jovana Vunduk Institute of Food Technology and Biochemistry Faculty of AgricultureUniversity of BelgradeBelgrade 11080Serbia Plant Research International Wageningen University and Research CentreWageningen 6700 AAThe Netherlands Institute of Chemistry Technology and MetallurgyUniversity of BelgradeBelgrade 11000Serbia Functional Omics and Bioprocess Development Laboratory Institute of Biological SciencesFaculty of ScienceUniversiti MalayaKuala Lumpur 50603Malaysia Institute of General and Physical Chemistry University of BelgradeBelgrade 11158Serbia

Mushrooms are experiencing a kind of renaissance as a part of the contemporary human *** valuable organisms are more than food,they fit in perfectly as a novel market group known as ***-balancing mushroom dietary fibers and secondary metabolites such as polyphenols are the main focus of the healthcare *** and cosmetic companies are increasingly using mushroom extracts rich in these *** review considers the basic molecular immunomodulatory mechanisms of action of the most commonly used mushroom dietary fibers,β-*** literature data on their bioavailability,metabolic transformations,preclinical and human clinical research,and safety are *** mechanisms of polyphenol ingredients are also *** molecules present great potential in the design of the new immunity balancer formulations according to their widespread structural ***,we draw attention to the perspectives of modern trends in mushroom nutraceutical and cosmeceutical formulations to strengthen and balance immunity.

关键词： Mushrooms β-Glucan Polyphenols Immunity boosters Superfood Natural cosmetics

The impact of health expenditures on public health in BRICS nations

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journal of Sport and Health Science 2019年第6期8卷 516-519页

作者： Mihajlo jakovljevic Yuriy Timofeyev Natalia V.Ekkert julia V.Fedorova Galina Skvirskaya Sergey Bolevich Vladimir A.Reshetnikov Division of Health Economics Lund UniversityLund SE 22007Sweden National Research University Higher Schools of Economics Moscow 101000Russia Department for Health Care and Public Health Sechenov First Moscow State Medical UniversityMoscow 119991Russia Center for Master Programs Sechenov First Moscow State Medical UniversityMoscow 119991Russia Department of Human Pathology Sechenov First Moscow State Medical UniversityMoscow 119991Russia

*** of the BRICS emerging economies Since the late 1980s,accelerated globalization has provided economic growth opportunities in mature and emerging *** rapidly developing nations of Brazil,Russia,India,China,and South Africa(BRICS nations)have a combined economic output that makes BRICS countries the world's major emerging economies.

关键词： BRICS nations impact

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ERP该向何处去?——市场运作模式的演变

中国计算机用户 2002年第46期 50-51页

作者： P.j.jakovljevic 江华

随着技术的成熟,ERP的功能也不断完善,横向上增加了供应商和客户为核心的应用,纵向上更突出专业化,而体系架构也将更为灵活。与此同时,ERP的市场运作模式应该做哪些调整呢? 继上期针对ERP系统性能变化的介绍后,本期就ERP市场运作模式的... 详细信息

随着技术的成熟,ERP的功能也不断完善,横向上增加了供应商和客户为核心的应用,纵向上更突出专业化,而体系架构也将更为灵活。与此同时,ERP的市场运作模式应该做哪些调整呢? 继上期针对ERP系统性能变化的介绍后,本期就ERP市场运作模式的一些值得关注的动向进行分析。

关键词： ERP 企业资源计划运作模式企业管理外包服务

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ERP该向何处去?——系统性能的演变

中国计算机用户 2002年第45期 41-41,42页

作者： P.j.jakovljevic 江华

最近,关于ERP的讨论比年初的时候少了,大概大家都被吵烦了。“灵丹妙药”也好、“黑洞”也罢,业界的共识是:这是一条必由之路,至于什么时候走,怎么走,似乎是见仁见智。可不管怎么样,关注ERP的发展、思考ERP的未来,在什么时候都是有益的... 详细信息

最近,关于ERP的讨论比年初的时候少了,大概大家都被吵烦了。“灵丹妙药”也好、“黑洞”也罢,业界的共识是:这是一条必由之路,至于什么时候走,怎么走,似乎是见仁见智。可不管怎么样,关注ERP的发展、思考ERP的未来,在什么时候都是有益的。本期首先介绍在系统性能上的变化,下期将讨论市场运作模式的调整。

关键词： ERP 市场运作模式必由之路发展调整未来变化下期共识演变

COMPARATIVE EXTRACTION OF METAL CATIONS FROM SULPHATE MEDIUM WITH CYANEX 272 AND A MIXED ALKYL PHOSPHINIC ACID BLEND （ODDPA）

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COMPARATIVE EXTRACTION OF METAL CATIONS FROM SULPHATE MEDIUM...