Güncel Gönderiler: Kütüphane ve Dokümantasyon Daire Başkanlığı
Toplam kayıt 1217, listelenen: 661-680
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Studies on the synthesis of some 2-(1',3'-benzodioxol-5'yl)-benzimidazole, benzothiazole and benzoxazole derivatives
(1991)[No abstract available] -
A-type proanthocyanidins from Prunus spinosa
(1991)The range of natural dimeric A-type proanthocyanidins is extended by identification of ent-epicatechin-(4? › 8; 2? › O › 7)-catechin and ent-epiafzelechin-(4? › 8;2? › O › 7)-epicatechin. They are accompanied in the flowers ... -
Aristolochic acids and aristolactams from Aristolochia auricularia
(1991)A methanolic extract of the roots of Aristolochia auricularia was found to contain seven known compounds, aristolochic acids I, II, III and IV and aristolactams I, II and III. In addition, four novel compounds, the methyl ... -
Prediction of ripping machine performance in terms of rockmass properties
(1991)The rockmass parameters that affect the productivity of tractor mounted ripping are briefly reviewed. The results of a number of field ripping trials in a variety of sedimentary rocks on the Western Lignite opencast mines ... -
Essential oil composition of four Origanum vulgare subspecies of Anatolian origin
(1993)Essential oil composition of four subspecies of Origanum vulgare L. (Labiatae, Sect. Majorana); subsp. hirtum (Link) Ietswaart, subsp. gracile (C. Koch) Ietswaart, subsp. vulgare and subsp. viride (Boiss.) Hayek growing ... -
Decentralized routing controller for congested highways
(IEEE, Piscataway, NJ, United States, 1995)A decentralized controller for dynamic routing in multi-destination transportation networks is presented. The proposed algorithm is especially suited for congested networks, where the traffic demand is close to or more ... -
Robust controller design for flexible robot manipulators: an optimal output feedback controller design approach
(IEEE, Piscataway, NJ, United States, 1994)A robust optimal output feedback controller design approach is proposed and applied to the controller design problem for one-link flexible robot manipulators. The flexible dynamics of a robot manipulator is represented by ... -
Minimax optimal control for uncertain systems
(American Automatic Control Council, Green Valley, AZ, United States, 1994)The issue of performance robustness is considered in a dynamic game framework where the goal is to find a feedback controller which stabilizes the system under all plant perturbations and which minimizes the value of a ... -
Composition of the essential oils of Turkish Origanum species with commercial importance
(1993)In Turkey Origanum is represented by 23 species comprising 31 taxa. Commercially important Origanum species include O. onites, O. majorana, O. minutiflorum, O. vulgare and O. syriacum. These species are annually exported ... -
Comments on optimal due-date determination and sequencing of n jobs on a single machine
(1993)[No abstract available] -
Essential oil of Micromeria fruticosa (L.) Druce subsp. barbata (Boiss & Kotschy) P. H. Davis of Turkish origin
(1993)The essential oil of Mecromeria fruticosa subsp. barbata of Turkish origin was studied by GC and GC/MS. Thirty-six compounds were identified with pulegone (81.29%) being in most abundance. -
Ferrochromium fly ash used as a pigment in ceramic glaze
(American Ceramic Soc, Westerville, OH, United States, 1994)The coloring capability of the ferrochromium fly ash is effective up to 15 wt%. The use of ferrochromium fly ash in small amounts to color ceramic glazes seems to be applicable to industrial practice, because some of the ... -
Proper selection of kiln furniture
(American Ceramic Soc, Westerville, OH, United States, 1995)Kiln furniture technology has a critical and measurable effect on the overall performance of a kiln's firing process and its operating costs. Used for decades, the technology has undergone simple changes on furniture ... -
Determination of omeprazole in capsules by certain polarographic techniques
(1995)[No abstract available] -
Using available resources in programs for hearing-impaired children overseas
(Thieme Medical Publishers, Inc., 1997)[No abstract available] -
Fresnel contrast analysis of composition changes and space charge at grain boundaries in mullite
(Elsevier Science B.V., Amsterdam, Netherlands, 1996)Grain boundaries in two mullite specimens have been characterised using Fresnel contrast analysis in the transmission electron microscope. A ratio of the scattering potential differences ?V between the grains and the grain ... -
Effective interaction and the development of spoken language in hearing- impaired children
(Thieme Medical Publishers, Inc., 1997)[No abstract available] -
Intelligent control approach to decentralized routing and flow control in highways
(IEEE, Piscataway, NJ, United States, 1997)A decentralized intelligent controller for routing in multi-destination transportation networks is presented. The controller is based on a dynamic congestion measure which was recently derived from the solution of an optimal ... -
Hybrid control design for a three vehicle scenario demonstration using overlapping decompositions
(Springer Verlag, 1997)Hybrid system models, representing both the dynamics of the continuous-time system and the set of distinct, discrete situations that can occur in a true “world”, often tend to be large and unmanageable for controller design. ...
