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  1. Book: Taten des Grossen Alexander

    Kuzmin, Michail / Rubiner, Ludwig

    (Fischer-Taschenbücher : Erzähler-Bibliothek ; 10540)

    1991  

    Author's details Michail Kusmin. Aus dem Russ. von Ludwig Rubiner
    Series title Fischer-Taschenbücher : Erzähler-Bibliothek ; 10540
    Language German
    Size 93 S., 18 cm
    Publisher Fischer-Taschenbuch-Verl
    Publishing place Frankfurt am Main
    Document type Book
    ISBN 3596105404 ; 9783596105403
    Database Former special subject collection: coastal and deep sea fishing

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  2. Article ; Online: Four-parameter model of thin surface layer contribution to reflectance-absorbance spectroscopy and ellipsometry.

    Michailov, Alexander / Povolotskiy, Alexey / Kuzmin, Vladimir

    Optics express

    2024  Volume 32, Issue 4, Page(s) 6619–6629

    Abstract: The contribution of the surface layer to the reflection coefficients is shown to be determined by four surface integral values, which can be interpreted as real and imaginary parts of two complex permittivity excesses. The reflectance-absorbance spectra ... ...

    Abstract The contribution of the surface layer to the reflection coefficients is shown to be determined by four surface integral values, which can be interpreted as real and imaginary parts of two complex permittivity excesses. The reflectance-absorbance spectra are determined by the spectra of these parameters. The spectra of the surface excess integrals cannot be found with the angular measurements of reflection-absorption spectra, which are determined by only three angular dependent terms. To determine these four surface excess integrals, it is necessary to involve the experimental data of spectroscopic ellipsometry or polarization-modulation infrared reflection absorption spectroscopy providing equivalent information about surface. In the case of weakly absorbing bulk medium, the real parts of the excesses can be neglected, permitting calculation of their imaginary parts using the angular dependence of the absorbance. The calculation of these parameters allows to check consistency of the data obtained. Measurements of the angular dependence of the absorbance of p-polarized radiation reflected from the DPPC monolayer upon distilled water were performed. The data obtained turned to be in good agreement with the proposed theoretical analysis.
    Language English
    Publishing date 2024-03-04
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.514646
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Case Study of Diesters of o-Phthalic Acid in Surface Waters with Background Levels of Pollution.

    Gorshkov, Alexander / Grigoryeva, Tatyana / Bukin, Yurij / Kuzmin, Anton

    Toxics

    2023  Volume 11, Issue 10

    Abstract: Lake Baikal was studied as a model for elucidating the general pattern ... ...

    Abstract Lake Baikal was studied as a model for elucidating the general pattern of
    Language English
    Publishing date 2023-10-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2733883-6
    ISSN 2305-6304 ; 2305-6304
    ISSN (online) 2305-6304
    ISSN 2305-6304
    DOI 10.3390/toxics11100869
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: The Lifespan of

    Balakireva, Yevgenia / Nikitina, Maria / Makhnovskii, Pavel / Kukushkina, Inna / Kuzmin, Ilya / Kim, Alexander / Nefedova, Lidia

    Insects

    2024  Volume 15, Issue 1

    Abstract: 1) Background: ... ...

    Abstract (1) Background: The
    Language English
    Publishing date 2024-01-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662247-6
    ISSN 2075-4450
    ISSN 2075-4450
    DOI 10.3390/insects15010068
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Assessment of stable carbon isotope

    Kuzmin, Anton / Grigoryeva, Tatyana / Gorshkov, Alexander

    Environmental science and pollution research international

    2023  Volume 30, Issue 37, Page(s) 87734–87742

    Abstract: A method for estimating the ratio of stable carbon ... ...

    Abstract A method for estimating the ratio of stable carbon isotopes
    MeSH term(s) Carbon Isotopes ; Carbon ; Diethylhexyl Phthalate ; Chromatography, High Pressure Liquid ; Water/chemistry
    Chemical Substances Carbon Isotopes ; Carbon (7440-44-0) ; Diethylhexyl Phthalate (C42K0PH13C) ; dinoseb (YD44ZEM22M) ; phthalic acid (6O7F7IX66E) ; Water (059QF0KO0R)
    Language English
    Publishing date 2023-07-11
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-023-28494-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

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  6. Article ; Online: Technological equipment layout of the self-propelled vehicle for mobile ropeway with terminal fixation

    Scherbakov Alexander / Pushkarev Alexandr / Kuzmin Oleg / Vinogradova Tamara / Petrov Andrey

    E3S Web of Conferences, Vol 389, p

    2023  Volume 01073

    Abstract: Mobile ropeways for transportation and crossing operations, formed by means of end-carriages connected by a single rope system on the basis of self-propelled wheeled or tracked chassis of increased carrying capacity and all-terrain mobility are a ... ...

    Abstract Mobile ropeways for transportation and crossing operations, formed by means of end-carriages connected by a single rope system on the basis of self-propelled wheeled or tracked chassis of increased carrying capacity and all-terrain mobility are a promising type of lifting and transport equipment, which ensures rapid deployment of necessary technological means. In the article the questions of pre-arrangement of a boom installation mechanism and fixing in a working position of the end support by means of a folding boom consisting of two articulated links for a constructive variant of the outrigger placement of the support on a rotary platform are examined. The construction and principle of operation of the boom mechanism is considered. A mathematical model ensuring the required standard vertical dimension of the self-propelled mobile ropeway for the purpose of its safe independent movement to the place of the ropeway deployment along the general-purpose motor roads has been developed. An analysis of the influence of normative dimensional requirements, structural dimensions of the carrying frame of the chassis, and the height of the end support on the main design dimensions of the articulated folding boom in the transport position has been carried out.
    Keywords Environmental sciences ; GE1-350
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Inversion approach to grade computation of track drivers of hoisting and road machinery

    Scherbakov Alexander / Pushkarev Alexandr / Kuzmin Oleg / Vinogradova Tamara / Petrov Andrey

    E3S Web of Conferences, Vol 389, p

    2023  Volume 01071

    Abstract: Caterpillar movers is a widespread variant of implementing conveying mechanisms for lifting, construction and road vehicles, which has a number of advantages in comparison with rail-wheeled, pneumatic-wheeled and stepping mechanisms, in particular, it ... ...

    Abstract Caterpillar movers is a widespread variant of implementing conveying mechanisms for lifting, construction and road vehicles, which has a number of advantages in comparison with rail-wheeled, pneumatic-wheeled and stepping mechanisms, in particular, it does not require working platforms and has improved driving qualities when moving over rough terrain. This paper proposes an inversion approach to the traction calculation of a tracked mover, which lies in representation of its traction and carrying elements in the form of a closed contour, which allows applying the basic provisions of the theory of traction calculation of continuous vehicles to determine the resistance to motion and, accordingly, the tension in the contour of the caterpillar belt. The proposed approach makes it possible to estimate the contribution of different motion resistances to the total traction force during the rectilinear motion depending on the design features of each specific area of the tracked belt taking into account the load redistribution between different caterpillars of one chassis. The obtained results can be applied both in designing conventional special tracked vehicles and in developing prototypes of caterpillar vehicles with displaced load application centers, in particular, caterpillar chassis of mobile transport-overloading rope complexes.
    Keywords Environmental sciences ; GE1-350
    Subject code 629
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Effects of bulk cargo displacements on changes in truck axle loads

    Scherbakov Alexander / Pushkarev Alexandr / Kuzmin Oleg / Vinogradova Tamara / Petrov Andrey

    E3S Web of Conferences, Vol 376, p

    2023  Volume 04027

    Abstract: Changes in road legislation and trucking regulations have led to the need to take into account the maximum axle loads that arise during road transport. In particular, this task is relevant when transporting bulk cargo because when braking or accelerating ...

    Abstract Changes in road legislation and trucking regulations have led to the need to take into account the maximum axle loads that arise during road transport. In particular, this task is relevant when transporting bulk cargo because when braking or accelerating trucks (road trains), when driving on a longitudinal gradient, or when driving on curves, there can be a displacement of part of the cargo relative to the axles of the vehicle. In article results of experimental research of displacements of loose cargo (gravel, crushed stone) at transportations and their influence on change of axle loadings of cargo vehicles are resulted. During the research the level of loose cargo in semitrailer truck-trailer before and after the experiment was measured, axle load weighing and full train weight weighing was made, in addition video recording of loose cargo displacement was made. Conducting the analysis of experimental data of axial weighing we found out that during transportation of loose cargo its redistribution inside semi-trailer takes place, and it in its turn leads to change of axle loads of road-train. The axle load variations were outside the measurement error range of 1.4 to 4.9%. A further proof of the shifting of the bulk load in the semi-trailer was the video recording of the load in transit. The analysis of the videos showed that both crushed stone and gravel shifted in the semitrailer when the vehicle was moving at high speed. As a result of this work, an experimental confirmation of the fact that the bulk cargo is shifted relative to the sides of the semi-trailer during braking and this shift leads to changes in the axle loads of trucks was obtained.
    Keywords axle load ; natural angle of slope ; loose load ; axle-based weighing ; braking ; Environmental sciences ; GE1-350
    Subject code 380
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Calculation of rope treatment for mobile transmission rope complexs

    Scherbakov Alexander / Pushkarev Alexandr / Kuzmin Oleg / Vinogradova Tamara / Petrov Andrey

    E3S Web of Conferences, Vol 389, p

    2023  Volume 01072

    Abstract: In the operation of aerial ropeways, the system of load-bearing and running skyline system, which provides the ability to move passengers or transported cargo between the endpoints of the route, experiences a high level of loading from a variety of ... ...

    Abstract In the operation of aerial ropeways, the system of load-bearing and running skyline system, which provides the ability to move passengers or transported cargo between the endpoints of the route, experiences a high level of loading from a variety of operational loads and environmental influences. Those loads and influences form the rope system tension that is variable along the rope route and has a decisive influence on the main technical and economic parameters of mobile ropeways, and thus determine the concrete areas of their effective and inexpedient or unacceptable use. This article presents an engineering method of building the diagrams of the tension of the fixed and non-stationary operation modes of a mobile ropeway. The presented calculation dependences allow to determine the rope pull forces at the characteristic points along their length and the calculation dependences for determining the rope resistance forces at the characteristic portions of the mobile ropeway route. This method can be used both for the estimation of rope system loading based on a great number of factors that characterize operational loads, terrain and transported cargo parameters, and for the analysis of orientation and importance of variation of the stated factors and main design parameters of the main technological equipment of mobile transportation-transporting rope complexes. Also, the analysis results of influence of variation of a number of significant quantitative parameters on the change of nonlinear ropes’ pulling forces are presented.
    Keywords Environmental sciences ; GE1-350
    Subject code 621
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Reengineering of a flavin-binding fluorescent protein using ProteinMPNN.

    Nikolaev, Andrey / Kuzmin, Alexander / Markeeva, Elena / Kuznetsova, Elizaveta / Ryzhykau, Yury L / Semenov, Oleg / Anuchina, Arina / Remeeva, Alina / Gushchin, Ivan

    Protein science : a publication of the Protein Society

    2024  Volume 33, Issue 4, Page(s) e4958

    Abstract: Recent advances in machine learning techniques have led to development of a number of protein design and engineering approaches. One of them, ProteinMPNN, predicts an amino acid sequence that would fold and match user-defined backbone structure. Its ... ...

    Abstract Recent advances in machine learning techniques have led to development of a number of protein design and engineering approaches. One of them, ProteinMPNN, predicts an amino acid sequence that would fold and match user-defined backbone structure. Its performance was previously tested for proteins composed of standard amino acids, as well as for peptide- and protein-binding proteins. In this short report, we test whether ProteinMPNN can be used to reengineer a non-proteinaceous ligand-binding protein, flavin-based fluorescent protein CagFbFP. We fixed the native backbone conformation and the identity of 20 amino acids interacting with the chromophore (flavin mononucleotide, FMN) while letting ProteinMPNN predict the rest of the sequence. The software package suggested replacing 36-48 out of the remaining 86 amino acids so that the resulting sequences are 55%-66% identical to the original one. The three designs that we tested experimentally displayed different expression levels, yet all were able to bind FMN and displayed fluorescence, thermal stability, and other properties similar to those of CagFbFP. Our results demonstrate that ProteinMPNN can be used to generate diverging unnatural variants of fluorescent proteins, and, more generally, to reengineer proteins without losing their ligand-binding capabilities.
    MeSH term(s) Ligands ; Flavin Mononucleotide/chemistry ; Proteins ; Flavins/chemistry ; Amino Acids
    Chemical Substances Ligands ; Flavin Mononucleotide (7N464URE7E) ; Proteins ; Flavins ; Amino Acids
    Language English
    Publishing date 2024-03-20
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1106283-6
    ISSN 1469-896X ; 0961-8368
    ISSN (online) 1469-896X
    ISSN 0961-8368
    DOI 10.1002/pro.4958
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 3407: Show issues Location:
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    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
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