Search Results - "Alferova, Irina"

Intraocular Pressure and Choroidal Thickness Respond Differently to Lower Body Negative Pressure During Spaceflight by Greenwald, Scott H, Macias, Brandon R, Lee, Stuart M C, Marshall-Goebel, Karina, Ebert, Douglas J, Dulchavsky, Scott A, Hargens, Alan R, Stenger, Michael B, Laurie, Steven S

“…Spaceflight induces a chronic headward fluid shift that is believed to underlie ocular changes observed in astronauts. The present study demonstrates, for the…”
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BH4-deficient hyperphenylalaninemia in Russia by Gundorova, Polina, Kuznetcova, Irina A, Baydakova, Galina V, Stepanova, Anna A, Itkis, Yulia S, Kakaulina, Victoria S, Alferova, Irina P, Lyazina, Lidya V, Andreeva, Lilya P, Kanivets, Ilya, Zakharova, Ekaterina Y, Kutsev, Sergey I, Polyakov, Aleksander V

“…A timely detection of patients with tetrahydrobiopterin (BH4) -deficient types of hyperphenylalaninemia (HPABH4) is important for assignment of correct…”
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Assessment of Jugular Venous Blood Flow Stasis and Thrombosis During Spaceflight by Marshall-Goebel, Karina, Laurie, Steven S, Alferova, Irina V, Arbeille, Philippe, Auñón-Chancellor, Serena M, Ebert, Douglas J, Lee, Stuart M C, Macias, Brandon R, Martin, David S, Pattarini, James M, Ploutz-Snyder, Robert, Ribeiro, L Christine, Tarver, William J, Dulchavsky, Scott A, Hargens, Alan R, Stenger, Michael B

“…Exposure to a weightless environment during spaceflight results in a chronic headward blood and tissue fluid shift compared with the upright posture on Earth,…”
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Changes in Optic Nerve Head and Retinal Morphology During Spaceflight and Acute Fluid Shift Reversal by Pardon, Laura P, Macias, Brandon R, Ferguson, Connor R, Greenwald, Scott H, Ploutz-Snyder, Robert, Alferova, Irina V, Ebert, Doug, Dulchavsky, Scott A, Hargens, Alan R, Stenger, Michael B, Laurie, Steven S

“…Countermeasures that reverse the headward fluid shift experienced in weightlessness have the potential to mitigate spaceflight-associated neuro-ocular…”
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Real-time monitoring of traffic parameters by Khazukov, Kirill, Shepelev, Vladimir, Karpeta, Tatiana, Shabiev, Salavat, Slobodin, Ivan, Charbadze, Irakli, Alferova, Irina

“…This study deals with the problem of rea-time obtaining quality data on the road traffic parameters based on the static street video surveillance camera data…”
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Noninvasive Indicators of Intracranial Pressure Before, During, and After Long-Duration Spaceflight by Jasien, Jessica V., Laurie, Steven S., Lee, Stuart M. C., Martin, David S., Kemp, David T., Ebert, Douglas J., Ploutz-Snyder, Robert J., Marshall-Goebel, Karina, Alferova, Irina V., Sargsyan, Ashot, Danielson, Richard W., Hargens, Alan R., Dulchavsky, Scott A., Stenger, Michael B., Macias, Brandon R.

“…Weightlessness induces a cephalad shift of blood and cerebrospinal fluid that may increase intracranial pressure (ICP) during spaceflight, while lower body…”
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Cardiovascular Responses to Mild Lower Body Negative Pressure during Spaceflight by Lytle, Jason R., Macias, Brandon R., Lee, Stuart M., Martin, David, Ebert, Douglas J., Hargens, Alan R., Dulchavsky, Scott A., Alferova, Irina V., Stenger, Michael B., Laurie, Steven S.

“…Introduction Weightlessness during spaceflight causes a chronic cephalad fluid shift that has been hypothesized to underlie numerous risks associated with…”
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Changes in the Optic Nerve Head and Choroid Over 1 Year of Spaceflight by Macias, Brandon R, Ferguson, Connor R, Patel, Nimesh, Gibson, C, Samuels, Brian C, Laurie, Steven S, Lee, Stuart M C, Ploutz-Snyder, Robert, Kramer, Larry, Mader, Thomas H, Brunstetter, Tyson, Alferova, Irina V, Hargens, Alan R, Ebert, Douglas J, Dulchavsky, Scott A, Stenger, Michael B

“…While 6-month data are available regarding spaceflight-associated neuro-ocular syndrome, manned missions for 1 year and beyond are planned, warranting…”
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Features of the Practical Implementation of the Method for Managing Observations of the State of Monitored Objects in Intrusion Detection Systems by Boldyrikhin, Nikolay V., Safaryan, Olga A., Korochentsev, Denis A., Reshetnikova, Irina V., Alferova, Irina A., Manakova, Anastasia N.

“…This article discusses the possibility of generalizing the existing methods of optimization of observations to the problems of resource management of intrusion…”
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Optoelectronic Device for Measuring Radio Signal Samples and Evaluating Its Accuracy Characteristics by Safaryan, Olga A., Alferova, Irina A., Zvezdina, Marina Yu, Prygunov, Alexander G.

“…When using quadrature signals in radio channels, flat and selective fading, multipath radio reception, intersymbol interference, and jitter occur. In addition…”
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Limits of Possibility: Practices of Administrative Sanctions Against Russian Periodical Press at Beginning of 20th Century by Alferova, I. V., Blokhin, V. F.

“…The study examines the mechanisms of censorship restrictions on Russian periodical press that had become widespread by the beginning of the 20th century. It…”
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Cardiac and vascular responses to thigh cuffs and respiratory maneuvers on crewmembers of the International Space Station by Hamilton, Douglas R, Sargsyan, Ashot E, Garcia, Kathleen, Ebert, Douglas J, Whitson, Peggy A, Feiveson, Alan H, Alferova, Irina V, Dulchavsky, Scott A, Matveev, Vladimir P, Bogomolov, Valery V, Duncan, J Michael

“…The transition to microgravity eliminates the hydrostatic gradients in the vascular system. The resulting fluid redistribution commonly manifests as facial…”
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Adaptation of the left heart, cerebral and femoral arteries, and jugular and femoral veins during short- and long-term head-down tilt and spaceflights by Arbeille, P, Fomina, G, Roumy, J, Alferova, I, Tobal, N, Herault, S

“…The objective of this investigation was to identify the major cardiovascular changes induced by exposure to real or simulated Og (spaceflights: 6, 14, 21 and…”
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High-Speed Operational Amplifier with a Differentiating Circuit of Transient Correction by Titov, Alexey E., Alferova, Irina A., Kuznetsov, Dmitry V.

“…The relevance of the present research is related to the search for promising ideas for increasing the maximum slew rate of the output voltage…”
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BACKOVER PEDESTRIAN COLLISIONS: TECHNICAL AND LEGAL EVALUATION OF THE DRIVER’S ACTIONS by Gorodokin, Vladimir A., Kudryavtseva, Anna V., Alferova, Irina D.

“…The article presents a detailed analysis of backover collisions, i.e. traffic accidents involving vehicles moving in reverse. The authors emphasize the lack of…”
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Switched-Capacitor Low-Pass Filter with Pole Frequency Tuning at Constant Frequency of Switching by Denisenko, Darya Y., Alferova, Irina A., Titov, Alexey E., Kuznetsov, Dmitry V.

“…The circuitry of a switched-capacitor low-pass filter (SCF) is considered, in which it is possible to tune the pole frequency without changing the capacitances…”
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Cell wall teichoic acids of streptomycetes of the phenetic cluster ‘ Streptomyces fulvissimus’ by Shashkov, Alexander S., Streshinskaya, Galina M., Senchenkova, Sof’ya N., Kozlova, Yuliya I., Alferova, Irina V., Terekhova, Larisa P., Evtushenko, Ludmila I.

“…Structures of the anionic polymers of streptomycetes Streptomyces fulvissimus VKM Ac-994 T, Streptomyces longispororuber VKM Ac-1735 T, Streptomyces…”
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BH.sub.4-deficient hyperphenylalaninemia in Russia by Gundorova, Polina, Kuznetcova, Irina A, Baydakova, Galina V, Stepanova, Anna A, Itkis, Yulia S, Kakaulina, Victoria S, Alferova, Irina P, Lyazina, Lidya V, Andreeva, Lilya P, Kanivets, Ilya, Zakharova, Ekaterina Y, Kutsev, Sergey I, Polyakov, Aleksander V

“…A timely detection of patients with tetrahydrobiopterin (BH.sub.4) -deficient types of hyperphenylalaninemia (HPABH.sub.4) is important for assignment of…”
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Lower Body Negative Pressure Exposure—as Perspective Countermeasure for Moon Missions by Fomina, Elena, Romanov, Pavel, Burakova, Anna, Ganicheva, Anna, Senatorova, Natalia, Bakhtereva, Vera, Kokueva, Maria, Alferova, Irina, Shushunova, Tatiana, Grishin, Alexey, Vasin, Alexandr, Polyakov, Alexey, Yarmanova, Zhana, Lemeshko, Yegor, Vasilevskaya, Marina, Kharlamov, Maksim, Orlov, Oleg

“…According to the existing scenarios of interplanetary missions, the Moon is considered as an intermediate base on the way to deep space. In order to prepare…”
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Modeling the Process of Frequency Estimation and Stabilization in a Radio Engineering System by Safaryan, Olga, Alferova, Irina

“…The article presents a mathematical model and results of numerical modeling of the process of estimating and stabilizing the frequency of simultaneously and…”
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