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  • 1
    Online Resource
    Online Resource
    Zurich :Trans Tech Publications, Limited,
    Keywords: Electronic books.
    Description / Table of Contents: ICMA 2016Selected, peer reviewed papers from the International Conference Materials and their Application, December 15-16, 2016, Yurga, Russia.
    Type of Medium: Online Resource
    Pages: 1 online resource (203 pages)
    Edition: 1st ed.
    ISBN: 9783035731798
    Series Statement: Key Engineering Materials Series ; v.Volume 736
    Language: English
    Note: Intro -- Materials and their Application -- Preface -- Table of Contents -- Chapter 1: Properties and Application of Modern Materials -- Influence of Molybdenum on Structure and Properties of Iron-Based Alloys -- Experimental Research of Crack Resistance of Composite Materials -- Patterns of Wave Deformational Multicontact Half-Subspace Loading -- Qualitative Characteristics of МоS2 Solid-Lubricant Coating Formed by Vibro-Wave Impact of Free-Moving Indenters -- Quality of Metal Deposited Flux Cored Wire with the System Fe-C-Si-Mn-Cr-Mo-Ni-V-Co -- Radiation-Modification Impact on the Filled Polytetrafluoroethylene Structure and Mechanical Strength -- Studying Temperature Effects on Internal Microstresses in Indexable Inserts Made of (Ti,W)C-Co Group Hard Alloys -- Effect of Ageing Process on Properties of Tube Steel under Conditions of Tyumen Region -- Tungsten Surface Erosion by Hydrogen Plasma Irradiation -- Determination of Parameters of Endurance Limit Distribution Law of Material by the Methods of Nonparametric Statistics and Kinetic Theory of High-Cycle Fatigue -- Thermal Properties and Phase Composition of Full-Scale Corium of Fast Energy Reactor -- Influence of the Cobalt Additive on the Flux Cored Wire of System Fe-C-Si-Mn-Cr-Ni-Mo-V -- Mathematical Models for Calculation of Crack Resistance of Composite Materials -- The Formation of Surface Roughness of Piston Rings for the Purpose of Improving the Adhesion of Wear-Resistant Coatings -- Chapter 2: Metallurgical Technologies and Technologies of Mechanical Processing -- The Research into the Effect of Conditions of Combined Electric Powered Diamond Processing on Cutting Power -- Forecasting Performance of Ceramic Cutting Tool -- Technology of Selective Laser Melting Formation of Heterogeneous Powder Structures -- Improving Dimensional Accuracy of Turning on CNC Equipment. , The Effect of Additionally Introduced Impurities of Fe and Pb Ions on Silver Azide Decomposition -- Mechanical Zinc Coating Procedure under Conditions of Vibration Mechanical-Chemical Impact -- Application of Integrated Methods to Improve the Technological Properties of Steel -- Modern Methods of Rail Welding -- Technological Exercise of Cell Structure Forming -- Use of Ceramic Injection Molding Technology to Increase Biogas Burners Efficiency -- Integrated Quality Ensuring Technique of Plasma Wear Resistant Coatings -- Application of Novikov Gears, Gear Processing Techniques and Enhanced Possibilities of their Production -- Control of the Condition and Preparation of Surfaces with Heterogeneous Characteristics for Electrolytic Chrome-Plating -- New Damage Criteria for Machining Considering Contact Friction for FE Analysis -- On the Peculiarities of the Circular Cutter Geometry Applied for Cutting the Wheels of Novikov's Gearings -- Chapter 3: Building Materials and Construction Technologies -- Putty on the Base of a Modified Silicate Binding Agent -- Heat-Resistant Porous Composite Based on Ordinary Clay for Thermal Insulation of Hot Surfaces -- Improvement of Truss Bearing Capacity by Means of Rhombic Pipes -- Chapter 4: Chemical Engineering and Technologies of Waste Treatment -- Use of Natural Zeolite in Systems for Separation and Purification of Gas Mixtures Containing Methane -- Composite-Sorbent Based on Natural Mineral and Waste of Biological Treatment of Wastewater (Effluent) -- The Composite Material from the Recycled Raw Materials in the Purification of Oily Wastewater Technology -- Processing of Industrial Metallurgical Wastes as the Basis of Manufacturing Technology Welding Fluxes and Additives NIM1 -- Keyword Index -- Author Index.
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of chemical & engineering data 25 (1980), S. 23-26 
    ISSN: 1520-5134
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 0248-4900
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Communications in mathematical physics 170 (1995), S. 375-403 
    ISSN: 1432-0916
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Notes: Abstract We consider the Weyl asymptotic formula $$\# \left\{ {E_n \leqq R^2 } \right\} = \frac{{Area Q}}{{4\pi }}R^2 + n(R),$$ for eigenvalues of the Laplace-Beltrami operator on a two-dimensional torusQ with a Liouville metric which is in a sense the most general case of an integrable metric. We prove that if the surfaceQ is non-degenerate then the remainder termn(R) has the formn(R)=R 1/2 θ(R), where θ(R) is an almost periodic function of the Besicovitch classB 1, and the Fourier amplitudes and the Fourier frequencies of θ(R) can be expressed via lengths of closed geodesics onQ and other simple geometric characteristics of these geodesics. We prove then that if the surfaceQ is generic then the limit distribution of θ(R) has a densityp(t), which is an entire function oft possessing an asymptotics on a real line, logp(t)≈−C±t 4 ast→±∞. An explicit expression for the Fourier transform ofp(t) via Fourier amplitudes of θ(R) is also given. We obtain the analogue of the Guillemin-Duistermaat trace formula for the Liouville surfaces and discuss its accuracy.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1573-4943
    Keywords: Glu, Asp-specific serine proteinase ; glutamyl endopeptidase ; glutamic acid-specific endopeptidase ; Bacilus intermedius
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The glutamyl endopeptidase gene of Bacillus intermedius was cloned from a genomic library expressed in Bacillus subtilis and sequenced (EMBL accession number Y15136). The encoded preproenzyme contains 303 amino acid residues; the mature 23-kDa enzyme consists of 215 residues. The mature enzyme reveals 38% of identical residues when aligned with the glutamyl endopeptidase from Bacillus licheniformis, whereas only five invariant residues were found among all known glutamyl endopeptidases. The amino acid residues that form the catalytic triad (H47, D98, and S171) as well as H186 participating in the binding of the substrate carboxyl group were identified. It seems that the structural elements responsible for the function of glutamyl endopeptidases from various sources are highly variable.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Glycoconjugate journal 10 (1993), S. 268-268 
    ISSN: 1573-4986
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Molecular genetics and genomics 259 (1998), S. 246-255 
    ISSN: 1617-4623
    Keywords: Key words Transcription factors Bas1p/Bas2p ; GLN1/SHM2/MTD1 ; Adenine repression ; Saccharomyces cerevisiae
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Glutamine, glycine and 10-formyl tetrahydrofolate are consumed during de novo purine biosynthesis. We have found that, in Saccharomyces cerevisiae, synthesis of these cosubstrates is coregulated with synthesis of enzymes of the purine biosynthetic pathway. Analysis of three genes required for synthesis of glutamine, glycine and 10-formyl tetrahydrofolate (GLN1, SHM2 and MTD1, respectively) shows that their expression is repressed by adenine and requires the transcription factors Bas1p and Bas2p. Northern analysis reveals that regulation of SHM2 and MTD1 expression by adenine takes place at the transcriptional level. We also show that Bas1p and Bas2p bind in vitro to the promoters of the SHM2 and MTD1 genes, and that mutations in the consensus Bas1p binding sequences strongly affect expression of these genes in vivo. Finally, we have found that a SHM2-lacZ fusion is expressed at a significantly higher level in a bas2-2 disrupted strain than in bas1-2 or bas1-2 bas2-2 mutant strains. The BAS1-dependent, BAS2-independent expression of SHM2-lacZ suggests that, in the absence of Bas2p, Bas1p can interact with another protein partner to activate SHM2 expression.
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1573-7217
    Keywords: adjuvant treatment ; breast cancer ; chemotherapy ; immunotherapy ; radiotherapy ; randomized trial
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In this study, patients with operable breast cancer T2 or T3, treated by mastectomy + axillary dissection and with invaded axillary nodes (N+), were randomized to receive either: 1) postoperative locoregional and pelvic radiotherapy (RX) and Poly(A).Poly(U) (AU), 60 mg IV once a week for 6 weeks, or 2) CMF (cyclophosphamide 100 mg/sqm P.O. on days 1–14, methotrexate 40 mg/sqm IV on day 1 and 8, fluorouracil 600 mg/sqm IV on day 1 and 8; monthly cycle, for 6 months. Between March 1982 and December 1985, 517 patients were enrolled, 257 of whom were treated by RX + AU and 260 with CMF. The main clinical, pathological and prognostic characteristics were equally distributed in the two groups. The present analysis was conducted after a mean follow-up of 69 months (S.D.=13). There was no significant difference in overall survival (OS) between the two groups (test adjusted by center and menopausal status); the five-year OS rate was 74% in the RXAU group and 77% in the CMF group. Relapse-free survival (RFS) was significantly higher (p=0.05) in the RXAU group compared to the CMF group; the five-year RFS rates were 57% and 46% in the two groups respectively. This short, well-tolerated combined RXAU treatment appears to be as efficient as CMF and might offer an alternative to chemo- or hormonotherapy, in case of contraindications to these treatments.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    Molecular Reproduction and Development 31 (1992), S. 42-47 
    ISSN: 1040-452X
    Keywords: Casein kinase II ; Heat shock ; Posttranslational regulation ; Protein synthesis ; Cotton parasite ; Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology
    Notes: A homogeneous preparation of casein kinase 2 has been isolated from the phytopathogenic fungus Verticillium dahliae (the parasite of cotton). The enzyme consists of three subunits with molecular masses of 53, 41, and 38 kDa. Highly specific immune serum against casein kinase 2 has been obtained. By means of immunoblotting, enzyme-linked immunosorbent assay (ELISA), and immunochemical isolation on protein A-Sepharose, it is shown that the amount of casein kinase 2 increases under heat shock conditions (at least in part due to the synthesis de novo), while the synthesis of the majority of other proteins falls. The activity of casein kinase 2 is supressed during heat shock and so does not correlate with its content. The results give an evidence for the two-step model of casein kinase 2 regulation during heat shock.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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  • 10
    Publication Date: 2021-03-08
    Description: Lake Baikal is inhabited by more than 300 endemic amphipod species, which are narrowly adapted to certain thermal niches due to the high interspecific competition. In contrast, the surrounding freshwater fauna is commonly represented by species with large‐scale distribution and high phenotypic thermal plasticity. Here, we investigated the thermal plasticity of the energy metabolism in two closely‐related endemic amphipod species from Lake Baikal (Eulimnogammarus verrucosus; stenothermal and Eulimnogammarus cyaneus; eurythermal) and the ubiquitous Holarctic amphipod Gammarus lacustris (eurythermal) by exposure to a summer warming scenario (6–23.6 °C; 0.8 °C d−1). In concert with routine metabolic rates, activities of key metabolic enzymes increased strongly with temperature up to 15 °C in E. verrucosus, whereupon they leveled off (except for lactate dehydrogenase). In contrast, exponential increases were seen in E. cyaneus and G. lacustris throughout the thermal trial (Q10‐values: 1.6–3.7). Cytochrome‐c‐oxidase, lactate dehydrogenase, and 3‐hydroxyacyl‐CoA dehydrogenase activities were found to be higher in G. lacustris than in E. cyaneus, especially at the highest experimental temperature (23.6 °C). Decreasing gene expression levels revealed some thermal compensation in E. cyaneus but not in G. lacustris. In all species, shifts in enzyme activities favored glycolytic energy generation in the warmth. The congruent temperature‐ dependencies of enzyme activities and routine metabolism in E. verrucosus indicate a strong feedback‐ regulation of enzymatic activities by whole organism responses. The species‐specific thermal reaction norms reflect the different ecological niches, including the spatial distribution, distinct thermal behavior such as temperature‐dependent migration, movement activity, and mating season.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
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