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Food Bioscience 2022年第6期50卷 280-290页

作者： Sara Kolar Slaven Jurić marijan marijan Kristina Vlahoviček-Kahlina Marko Vinceković Department of Chemistry University of Zagreb Faculty of AgricultureSvetošimunska 2510000ZagrebCroatia

To preserve its favorable health and nutritional qualities under processing conditions and oral ingestion,Stevia rebaudiana Bertoni leaf aqueous extract was encapsulated in composite microspheres based on calcium *** addition of other biopolymers to alginate(ALG)(xanthan gum(XG),casein(CA))influenced molecular interactions(mainly hydrogen bonding and electrostatic interactions)between microsphere constituents causing the change in microsphere structure and thus physicochemical properties(encapsulation effectiveness and capacity,surface morphology,swelling,stability)as well as the release of total polyphenols(TPC)in distilled water,NaCl solutions and in simulated gastrointestinal *** extent of crosslinking of calcium alginate was altered by blending with XG,CA,or XG+CA,but this did not affect the control mechanism of TPC release detected as *** revealed the unsuitability of calcium alginate microspheres for implementation in food products with high water content,while composite microspheres showed desired reduction in TPC *** best performance(the slowest release and the amount released)for implementation in functional food products containing NaCl exhibited composite microspheres with ALG+XG+*** desired prevention of microsphere degradation in simulated gastro fluids was achieved with ALG+XG+CA microspheres,while in simulated intestinal fluids all microspheres were decomposed and completely released TPC.

关键词： Calcium alginate Composite hydrogels Encapsulation Polyphenols Stevia rebaudiana Bertoni leaves

Solid-state impedance spectroscopy studies of dielectric properties and relaxation processes in Na_(2)O–V_(2)O_(5)–Nb_(2)O_(5)–P_(2)O_(5) glass

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International Journal of Minerals,Metallurgy and Materials 2024年第1期31卷 186-196页

作者： Sara marijan Luka Pavic Division of Materials Chemistry Ruđer Boskovic InstituteBijenicka 54HR-10000 ZagrebCroatia

Solid-state impedance spectroscopy(SS-IS)was used to investigate the influence of structural modifications resulting from the addition of Nb2O5 on the dielectric properties and relaxation processes in the quaternary mixed glass former(MGF)system 35Na_(2)O–10V_(2)O_(5)–(55-x)P_(2)O_(5)–xNb_(2)O_(5)(x=0–40,mol%).The dielectric parameters,including the dielectric strength and dielectric loss,are determined from the frequency and temperature-dependent complex permittivity data,revealing a significant dependence on the Nb2O5 *** transition from a predominantly phosphate glass network(x<10,region I)to a mixed niobate–phosphate glass net-work(10≤x≤20,region II)leads to an increase in the dielectric parameters,which correlates with the observed trend in the direct-cur-rent(DC)*** the predominantly niobate network(x≥25,region III),the highly polarizable nature of Nb5+ions leads to a fur-ther increase in the dielectric permittivity and dielectric *** is particularly evident in Nb-40 glass-ceramic,which contains Na_(13)Nb_(35)O_(94) crystalline phase with a tungsten bronze structure and exhibits the highest dielectric permittivity of 61.81 and the lowest loss factor of 0.032 at 303 K and 10 *** relaxation studies,analyzed through modulus formalism and complex impedance data,show that DC conductivity and relaxation processes are governed by the same mechanism,attributed to ionic *** contrast to glasses with a single peak in frequency dependence of imaginary part of electrical modulus,M″(ω),Nb-40 glass-ceramic exhibits two distinct contributions with similar relaxation *** high-frequency peak indicates bulk ionic conductivity,while the additional low-fre-quency peak is associated with the grain boundary effect,confirmed by the electrical equivalent circuit(EEC)*** scaling characteristics of permittivity and conductivity spectra,along with the electrical modulus,validate time-temperature superposition and demonstrate a

关键词： phosphate glasses glass-ceramics impedance spectroscopy dielectric properties relaxation processes permittivity scaling conductivity scaling modulus formalism

Mineralogical and geochemical characteristics of Miocene pelitic sedimentary rocks from the south-western part of the Pannonian Basin System(Croatia):Implications for provenance studies

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Geoscience Frontiers 2017年第1期8卷 65-80页

作者： Anita Grizelj Zoran Peh Darko Tibljas marijan Kovacic Tomislav Kurecic Croatian Geological Survey Sachsova 210000 ZagrebCroatia Faculty of Science University of ZagrebHorvatovac 95ZagrebCroatia

Fifty-two samples of Miocene pelitic sedimentary rock from outcrops on Medvednica,Moslavacka Gora and Psunj Mts.,and boreholes in the Sava Depression and the Pozega Sub-depression were *** sediments formed in different marine（with normal and reduced salinity）,brackish,and freshwater environments,depending on the development stage of the Pannonian Basin *** minerals,clay minerals and quartz are the main constituents of all pelitic sedimentary rocks,except in those from Moslavacka Gora Mt in which carbonate minerals are not ***,pyrite,opal-CT,and hematite are present as minor constituents in some *** calcite,dependent on the sedimentary environment and diagenetic changes,high-magnesium calcite,aragonite,dolomite and ankerite/Cadolomite are also *** or illite-smectite is the main clay minerals in the *** constituents,present in almost all samples,are detrital illite and *** some samples chlorite is also present in a low *** elements,trace elements and rare earth elements patterns used in provenance analysis show that all analysed samples have a composition similar to the values of the upper continental crust（UCC）.The contents of major and trace elements as well as SiO2/Al2O3,K2O/Al2O3,Na2O/K2O,Eu/Eu＊,La/Sc,Th/Sc,La/Co Th/Co,Th/Cr,Ce/Ce＊ and LREE/HREE ratios,show that the analysed pelitic sedimentary rocks were formed by weathering of different types of mostly acidic（silicic）,*** rocks.

关键词： Mineralogy Chemical composition MioceneProvenance Discriminant function analysis Pannonian Basin System

Castleman’s disease presented as a rare unicentric pancreatic mass

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Hepatobiliary & Pancreatic Diseases International 2019年第6期18卷 590-592页

作者： Velimir Markovic Dejan Stojakov marijan Micev Stefan Kmezic Dusan Saponjski Zoran Krivokapic Clinic for Digestive Surgery–First Surgical Clinic Clinical Center of SerbiaBelgradeSerbia School of Medicine University of BelgradeSerbia KBC“Dragisa Misovic” BelgradeSerbia Department of Abdominal Radiology Center for Radiology and MRIClinical Center of SerbiaBelgradeSerbia

A 44-year-old male patient was initially presented with pain in the upper *** loss,jaundice and digestive disorders were not *** analysis showed white blood cell count 9.02×10^9,C-reactive protein(CRP)3 mg/L,and gastrin 38 ng/*** ultrasonography revealed tumor in the projection of duodenum and pancreatic *** and tumor markers(CA19-9,CEA,CA72-4,and AFP)were all negative.

关键词： Blood gastrin Colon

Understanding the multifaceted etiopathogenesis of foot complications in individuals with diabetes

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World Journal of Clinical Cases 2023年第8期11卷 1669-1683页

作者： Tatjana Matijević Jasminka Talapko Tomislav Meštrović marijan Matijević Suzana Erić Ivan Erić IvanaŠkrlec Department of Dermatology and Venereology University Hospital Center OsijekOsijek 31000Croatia Faculty of Dental Medicine and Health Josip Juraj Strossmayer University of OsijekOsijek 31000Croatia University Centre Varaždin University NorthVaraždin 42000Croatia Institute for Health Metrics and Evaluation and the Department for Health Metrics Sciences University of Washington School of MedicineSeattleWA 98195United States Department of Surgery National Memorial Hospital VukovarVukovar 32000Croatia Faculty of Medicine Josip Juraj Strossmayer University of OsijekOsijek 31000Croatia Department of Radiotherapy and Oncology Clinical Hospital Center OsijekOsijek 31000Croatia Department of Surgery Osijek University Hospital CentreOsijek 31000Croatia

Diabetes mellitus,a chronic disease of metabolism,is characterized by a disordered production or cellular utilization of *** foot disease,which comprises the spectrum of infection,ulceration,and gangrene,is one of the most severe complications of diabetes and is the most common cause of hospitalization in diabetic *** aim of this study is to provide an evidence-based overview of diabetic foot *** to neuropathy,diabetic foot infections can occur in the form of ulcers and minor skin *** patients with diabetic foot ulcers,ischemia and infection are the main causes of non-healing ulcers and *** compromises the immune system of individuals with diabetes,leading to persistent inflammation and delayed wound *** addition,the treatment of diabetic foot infections is challenging due to difficulty in accurate identification of pathogenic microorganisms and the widespread issue of antimicrobial *** a further complicating factor,the warning signs and symptoms of diabetic foot problems can easily be *** associated with diabetic foot complications include peripheral arterial disease and osteomyelitis;accordingly,the risk of these complications in people with diabetes should be assessed *** antimicrobial agents represent the mainstay of treatment for diabetic foot infections,if peripheral arterial disease is present,revascularization should be considered to prevent limb amputation.A multidisciplinary approach to the prevention,diagnosis,and treatment of diabetic patients,including those with foot ulcers,is of the utmost importance to reduce the cost of treatment and avoid major adverse consequences such as amputation.

关键词： Diabetic foot Diabetes mellitus Foot ulcer Infection Peripheral arterial disease

On Simplified Models for Dynamics of Pointlike Objects

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Journal of Applied Mathematics and Physics 2021年第8期9卷 1853-1869页

作者： marijan Ribarič Luka Š uš terš ič Jož ef Stefan Institute Ljubljana Slovenia

Motivation: We study the asymptotic-type dynamics of various real pointlike objects that one models by a variety of differential equations. Their response to an external force one defines solely by the trajectory of a single point. Its velocity eventually stops changing after cessation of the external force. The response of their acceleration to the long-term external force is slow and possibly nonlinear. Objective: Our objective is to present technique for making simplified models for the long-term dynamics of pointlike objects whose motion interacts with the surroundings. In the asymptotic-type long-term dynamics, the time variable t ∈ (tm, +∞) and tm > 0 is large, say ! Method: We apply Taylor series expansion to differential equations to model the acceleration of pointlike object whose response to the long-term external force is not instantaneous and possibly nonlinear. Results: We make simplified models for the long-term dynamics of pointlike objects by Taylor polynomials in time derivatives of the external force. Application: We interpret the relativistic Lorentz-Abraham-Dirac equation as an equation for modeling the long-term dynamics, where t ≥ tm ≫ 0. This interpretation resolves the conceptual and usage controversy surrounding its troublesome application to determine the trajectory of a radiating charged particle, thus contributing to the development of more adequate modeling of physical phenomena.

关键词： Point Mass Long-Term Dynamics Harmonic Oscillator Drag Force Lorentz-Abraham-Dirac Equation Taylor Series Expansion

On the Effectiveness of the System Validation Based on the Black Box Testing Methodology

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Journal of Electronic Science and Technology of China 2009年第4期7卷 385-389页

作者： Dusica marijan Nikola Teslic Miodrag Temerinac Vukota Pekovic Computing and Control Department at University of Novi Sad RT-RK Novi Sad

With the advancement of technology in recent years, effective fault diagnosis became a necessity to verify the performance and ensure the quality of complex systems. In this paper, an original verification methodology for complex consumer electronic devices is presented. Verification of the system which consists of hardware （integrated circuit） and corresponding software within a flat panel TV set is in the focus. Proposed methodology provides reliable functional failure detection using the concept of black box testing. Further, the approach is fully automated, improving the reliability and speed of failure detection. The methodology effectiveness has been experimentally evaluated and the analysis results have been reported.

关键词： Automated verification black box testiug system failure detection system fault diagnosis.

克罗地亚测震学的发展和地震层析成像研究(英文)

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CT理论与应用研究（中英文） 2008年第3期17卷 18-26页

作者： marijan Herak Davorka Herak Department of Geophysics Faculty of Science University of Zagreb Horvatovac bb

克罗地亚地球物理学家莫霍洛维奇在研究 1909 年 10 月 8 日克罗地亚地震的地震波走时特征时,首次发现了该地区的地壳与地幔的分界面,后被命名"莫霍界面",简称 Moho 界面。1927 年,莫霍洛维奇又在地震记录中识别出了 S*震相,证实了在地... 详细信息

克罗地亚地球物理学家莫霍洛维奇在研究 1909 年 10 月 8 日克罗地亚地震的地震波走时特征时,首次发现了该地区的地壳与地幔的分界面,后被命名"莫霍界面",简称 Moho 界面。1927 年,莫霍洛维奇又在地震记录中识别出了 S*震相,证实了在地壳内部还会存在另一个康拉德(Conrad)间断面。地震层析成像是研究地球内部结构的重要方法之一。为纪念莫霍洛维奇诞生 150 周年,莫霍界面发现 100 周年,特发此文,以兹纪念。

关键词：地球物理学家莫霍洛维奇 Moho界面地震层析成像

Unusual Spreading of Colon Adenocarcinoma into the Right Hip Area: A Case Report

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Journal of Cancer Therapy 2012年第6期3卷 985-988页

作者： Renata Dobrila Dintinjana Duska Petranovic Gorazd Pilcic Vjekoslav Ilijic Davor Petranovic marijan Dintinjana Department of Oncology University Hospital Center RijekaRijekaCroatia Department of Internal Medicine University Hospital Center RijekaRijekaCroatia Department of Internal Medicine Salem HospitalBernSwitzerland Department of Radiology Medico PolyclinicRijekaCroatia Private Clinic of Dr.Dintinjana RijekaCroatia.

Adenocarcinoma is the most common colon cancer type. This form of colonic neoplasms usually metastasizes initially to regional lymphatic system and through the blood circulation to the lungs and liver, while other forms of expansion and involvement of other organ systems are less common. Extraluminal carcinoma is very rare. Only a few authors describe the direct spread of cancer to adjacent structures and organs. In this paper we present a case of a 76-year old patient with tumor mass extending from the colon to the right hip area “per continuitatem”. The patient had no symptoms and signs that would indicate the presence of neoplastic process in the colon. Only a discomfort in right leg was present and finally tumor mass was visualized. Biopsy and patohistology findings confirmed final diagnosis and type of tumor in the right hip region. Pathohistologicaly tumor was adenocarcinoma.

关键词： Colon Adenocarcinoma Local Spreading Right Hip

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5G给无线电高度表和仪表着陆带来的挑战

航空维修与工程 2022年第6期 23-24页

作者： marijan Jozic 周青华不详

无线电高度表诞生于数十年前,之前没有人对其受到外部信号的干扰有过任何抱怨。但现在情况发生了改变,来自5G网络的信号正在渗透到无线电高度表所在的频段,从而破坏了高度测量的准确度。飞机在实施仪表着陆时,如果无线电高度表输出的数... 详细信息

无线电高度表诞生于数十年前,之前没有人对其受到外部信号的干扰有过任何抱怨。但现在情况发生了改变,来自5G网络的信号正在渗透到无线电高度表所在的频段,从而破坏了高度测量的准确度。飞机在实施仪表着陆时,如果无线电高度表输出的数据不可靠,这无疑是一个严重的安全隐患。故本文对5G给无线电高度表和仪表着陆带来的影响和潜在的解决方案进行了分析与探讨。众所周知,无线电高度表(RA)输出的高度数据是飞行中的重要参数之一,因为该数据用于着陆飞行阶段。同时,空中交通警戒与防撞系统(TCAS)、地形指示和警告系统(TAWS)和风切变(Windshear)等其他系统也会用到无线电高度数据。在自动着陆操作中,要求所有的无线电高度表都必须保持同步。

关键词：无线电高度表仪表着陆空中交通警戒与防撞系统自动着陆风切变 TCAS 高度测量飞行阶段