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1

Electronic structure of ZrTiO4 and HfTiO4: Self-consistent cluster calculations and X-ray spectroscopy studies

A.A. Lavrentyev, B.V. Gabrelian, P.N. Shkumat, I.Ya. Nikiforov, T.N. Bondarenko, E.I. Kopylova, O.Yu. Khyzhun, M.V. Karpets, J.J. Rehr

Journal:

Journal of Physics and Chemistry of Solids

Year:

2011

Language:

english

File:

PDF, 1.03 MB

english, 2011

2

Method of obtaining granulated batch for container glass

M. S. Nisman, Ts. M. Gekhtman, L. I. Okhrimenko, N. V. Shkumat

Journal:

Glass and Ceramics

Year:

1975

Language:

english

File:

PDF, 790 KB

english, 1975

3

Influence of the Elemental Composition and Concentration of Surfactants on the Atomic Absorption of Chromium

O. I. Yurchenko, A. A. Shkumat, N. P. Titova

Journal:

Journal of Applied Spectroscopy

Year:

2005

Language:

english

File:

PDF, 74 KB

english, 2005

4

Electronic structure of Ti4Fe2O as determined fromab initiocalculations and X-ray spectroscopy studies

A. A. Lavrentyev, B. V. Gabrelian, P. N. Shkumat, I. Ya. Nikiforov, I. Yu. Zavaliy, A. V. Izvekov, O. Yu. Khyzhun

Journal:

Journal of Structural Chemistry

Year:

2011

Language:

english

File:

PDF, 159 KB

english, 2011

5

The influence of magnetic ordering on the electronic energy structure of CuFeS2

A. A. Lavrentyev, B. V. Gabrelian, P. N. Shkumat, B. B. Kulagin, I. Ya. Nikiforov

Journal:

Journal of Structural Chemistry

Year:

2011

Language:

english

File:

PDF, 158 KB

english, 2011

6

The conductor-insulator transition as a result of antiferromagnetic ordering in monosulfides of 3dmetals

A. A. Lavrent’ev, B. V. Gabrel’yan, P. N. Shkumat, B. B. Kulagin, I. Ya. Nikiforov

Journal:

Bulletin of the Russian Academy of Sciences: Physics

Year:

2011

Language:

english

File:

PDF, 246 KB

english, 2011

7

Polarographic examination of 5-aryl-2-(2-thienyl)-oxazoles and -1,3,4-oxadiazoles

L. D. Patsenker, V. K. Polyakov, A. P. Shkumat, V. F. Lavrushin, V. D. Bezuglyi

Journal:

Chemistry of Heterocyclic Compounds

Year:

1986

Language:

english

File:

PDF, 370 KB

english, 1986

8

Hetarylethylene derivatives of 2,5-diaryloxazoles and 2,5-diarloxadiazoles and their luminescence and scintillation properties

L. Sh. Afanasiadi, L. D. Patsenker, S. A. Verezubova, A. P. Shkumat, V. K. Polyakov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1986

Language:

english

File:

PDF, 334 KB

english, 1986

9

Electronic structure of Ti4Fe2Ox as determined from first-principles APW + LO calculations and X-ray spectroscopy data

A.A. Lavrentyev, B.V. Gabrelian, P.N. Shkumat, I.Ya. Nikiforov, I.Yu. Zavaliy, A.K. Sinelnichenko, A.V. Izvekov, O.Yu. Khyzhun

Journal:

Journal of Alloys and Compounds

Year:

2010

Language:

english

File:

PDF, 643 KB

english, 2010

10

First-principles APW + LO calculations and X-ray spectroscopy studies of the electronic structure of Zr6FeAl2

A.A. Lavrentyev, B.V. Gabrelian, P.N. Shkumat, I.Ya. Nikiforov, I.Yu. Zavaliy, O.Yu. Khyzhun

Journal:

Materials Chemistry and Physics

Year:

2012

Language:

english

File:

PDF, 430 KB

english, 2012

11

Electronic structure of Zr4Fe2O: Ab initio APW+LO calculations and X-ray spectroscopy studies

Lavrentyev, A.A., Gabrelian, B.V., Shkumat, P.N., Nikiforov, I.Ya., Zavaliy, I.Yu., Khyzhun, O.Yu.

Journal:

Journal of Physics and Chemistry of Solids

Year:

2013

Language:

english

File:

PDF, 592 KB

english, 2013

12

Development of a High-performance Dual-energy Chest Imaging System

Kashani, Hany, Gang, Jianan Grace, Shkumat, Nicholas A., Varon, Carlos A., Yorkston, John, Van Metter, Richard, Paul, Narinder S., Siewerdsen, Jeffrey H.

Journal:

Academic Radiology

Year:

2009

Language:

english

File:

PDF, 445 KB

english, 2009

13

Optimization of image acquisition techniques for dual-energy imaging of the chest

Shkumat, N. A., Siewerdsen, J. H., Dhanantwari, A. C., Williams, D. B., Richard, S., Paul, N. S., Yorkston, J., Van Metter, R.

Journal:

Medical Physics

Year:

2007

Language:

english

File:

PDF, 1.38 MB

english, 2007

14

Optimal kVp selection for dual-energy imaging of the chest: Evaluation by task-specific observer preference tests

Williams, D. B., Siewerdsen, J. H., Tward, D. J., Paul, N. S., Dhanantwari, A. C., Shkumat, N. A., Richard, S., Yorkston, J., Van Metter, R.

Journal:

Medical Physics

Year:

2007

Language:

english

File:

PDF, 1.04 MB

english, 2007

15

Electronic structure and optical properties of Cs2HgI4: Experimental study and band-structure DFT calculations

Lavrentyev, A.A., Gabrelian, B.V., Vu, V.T., Shkumat, P.N., Myronchuk, G.L., Khvyshchun, M., Fedorchuk, A.O., Parasyuk, O.V., Khyzhun, O.Y.

Journal:

Optical Materials

Year:

2015

Language:

english

File:

PDF, 2.72 MB

english, 2015

16

Effect of insulin-like growth factor transgene on wound healing in mice with streptozotocin-induced diabetes

Leonov, Yu. I., Shkumat, M. S., Klymenko, P. P., Hovorun, M. Yu., Guzyk, M. M., Kuchmerovska, T. M., Pishel, I. M.

Journal:

Cytology and Genetics

Year:

2015

Language:

english

File:

PDF, 1.61 MB

english, 2015

17

Single crystal growth, electronic structure and optical properties of Cs2HgBr4

Lavrentyev, A.A., Gabrelian, B.V., Vu, V.T., Shkumat, P.N., Parasyuk, O.V., Fedorchuk, A.O., Khyzhun, O.Y.

Journal:

Journal of Physics and Chemistry of Solids

Year:

2015

Language:

english

File:

PDF, 1.84 MB

english, 2015

18

Electronic structure and optical properties of Cu2CdGeS4: DFT calculations and X-ray spectroscopy measurements

Lavrentyev, A.A., Gabrelian, B.V., Vu, V.T., Shkumat, P.N., Ocheretova, V.A., Parasyuk, O.V., Khyzhun, O.Y.

Journal:

Optical Materials

Year:

2015

Language:

english

File:

PDF, 2.32 MB

english, 2015

19

Quantum-mechanical calculations for the electron structure of phosphorus-containing sulfides Sn2P2S6and Tl3PS4

Lavrentyev, A. A., Gabrelian, B. V., Vu, V. T., Shkumat, P. N., Kolpachev, A. B.

Journal:

Bulletin of the Russian Academy of Sciences: Physics

Year:

2015

Language:

english

File:

PDF, 698 KB

english, 2015

20

The electronic structure of defect chalcopyrite CdGa2Se4as determined from first principles calculations and X-ray spectroscopy studies

Lavrentyev, A. A., Gabrelian, B. V., Shkumat, P. N., Nikiforov, I. Ya., Parasyuk, O. V., Khizhun, O. Yu.

Journal:

Journal of Structural Chemistry

Year:

2015

Language:

english

File:

PDF, 289 KB

english, 2015

21

Dual-energy imaging of the chest: Optimization of image acquisition techniques for the ‘bone-only’ image

Shkumat, N. A., Siewerdsen, J. H., Richard, S., Paul, N. S., Yorkston, J., Van Metter, R.

Journal:

Medical Physics

Year:

2008

Language:

english

File:

PDF, 776 KB

english, 2008

22

Investigating the limit of detectability of a positron emission mammography device: A phantom study

Shkumat, Nicholas A., Springer, Adam, Walker, Christopher M., Rohren, Eric M., Yang, Wei T., Adrada, Beatriz E., Arribas, Elsa, Carkaci, Selin, Chuang, Hubert H., Santiago, Lumarie, Mawlawi, Osama R.

Journal:

Medical Physics

Year:

2011

Language:

english

File:

PDF, 1.85 MB

english, 2011

23

Cardiac gating with a pulse oximeter for dual-energy imaging

Shkumat, N A, Siewerdsen, J H, Dhanantwari, A C, Williams, D B, Paul, N S, Yorkston, J, Van Metter, R

Journal:

Physics in Medicine and Biology

Year:

2008

Language:

english

File:

PDF, 792 KB

english, 2008

24

Specific features of the electronic structure and optical properties of KPb2Br5: DFT calculations and X-ray spectroscopy measurements

Lavrentyev, A.A., Gabrelian, B.V., Vu, V.T., Denysyuk, N.M., Shkumat, P.N., Tarasova, A.Y., Isaenko, L.I., Khyzhun, O.Y.

Journal:

Optical Materials

Year:

2016

Language:

english

File:

PDF, 1.81 MB

english, 2016

25

ChemInform Abstract: Hetarylethenyl Derivatives of 2,5-Diaryloxazoles and 2,5-Diaryloxadiazoles, Their Luminescence and Scintillation Properties.

AFANASIADI, L. SH., PATSENKER, L. D., VEREZUBOVA, S. A., SHKUMAT, A. P., POLYAKOV, V. K.

Journal:

Year:

1987

File:

PDF, 109 KB

1987

26

ChemInform Abstract: Novel Synthesis of β-(R-3-Chromonyl)acroleins and Investigation of Their Conformational Structure.

SHKUMAT, A. P., BABICH, YU. P., PIVNENKO, N. S., POLYAKOV, V. K., LAVRUSHIN, V. F.

Journal:

Year:

1989

File:

PDF, 146 KB

1989

27

SPIE Proceedings [SPIE Medical Imaging - San Diego, CA (Saturday 11 February 2006)] Medical Imaging 2006: Physics of Medical Imaging - High-performance dual-energy imaging with a flat-panel detector: imaging physics from blackboard to benchtop to bedside

Siewerdsen, J. H., Flynn, Michael J., Hsieh, Jiang, Shkumat, N. A., Dhanantwari, A. C., Williams, D. B., Richard, S., Daly, M. J., Paul, N. S., Moseley, D. J., Jaffray, D. A., Yorkston, J., Van Metter

Year:

2006

Language:

english

File:

PDF, 768 KB

english, 2006

28

ChemInform Abstract: Synthesis and Spectroscopic Properties of 2-(2-Furyl)- and 2-(2-Thienyl)-5-aryl-1,3,4-oxadiazoles.

PATSENKER, L. D., SHKUMAT, A. P., ADONINA, N. V., POLYAKOV, V. K., LAVRUSHIN, V. F.

Journal:

Year:

1988

File:

PDF, 110 KB

1988

29

SPIE Proceedings [SPIE Medical Imaging - San Diego, CA (Saturday 17 February 2007)] Medical Imaging 2007: Physics of Medical Imaging - Development and implementation of a high-performance, cardiac-gated dual-energy imaging system

Shkumat, N. A., Hsieh, Jiang, Flynn, Michael J., Siewerdsen, J. H., Dhanantwari, A. C., Williams, D. B., Richard, S., Tward, D. J., Paul, N. S., Yorkston, J., Van Metter, R.

Year:

2007

Language:

english

File:

PDF, 625 KB

english, 2007

30

ChemInform Abstract: Polarographic Study of 5-Aryl-2-(2-thienyl)oxazoles and -1,3,4-oxadiazoles.

PATSENKER, L. D., POLYAKOV, V. K., SHKUMAT, A. P., LAVRUSHIN, V. F., BEZUGLYI, V. D.

Journal:

Year:

1987

File:

PDF, 97 KB

1987

31

SPIE Proceedings [SPIE Medical Imaging - San Diego, CA (Saturday 12 February 2005)] Medical Imaging 2005: Physics of Medical Imaging - Achieving high-resolution soft-tissue imaging with cone-beam CT: a two-pronged approach for modulation of x-ray fluence and detector gain

Graham, S. A., Flynn, Michael J., Siewerdsen, J. H., Moseley, D. J., Keller, H., Shkumat, N. A., Jaffray, D. A.

Year:

2005

Language:

english

File:

PDF, 1.88 MB

english, 2005

32

Manifestation of Anomalous Weak Space-Charge-Density Acentricity for a Tl 4 HgBr 6 Single Crystal

Lavrentyev, Anatoliy A., Gabrelian, Boris V., Vu, Tuan V., Shkumat, Peter N., Fochuk, Petro M., Parasyuk, Oleg V., Kityk, Iwan V., Luzhnyi, Ivan V., Khyzhun, Oleg Y., Piasecki, Michal

Journal:

Inorganic Chemistry

Year:

2016

Language:

english

File:

PDF, 3.23 MB

english, 2016

33

The role of imaging in the preoperative assessment of children with inflammatory colitis

Seemann, Natashia M., Radhakrishnan, Shilpa, Gazendam, Aaron, King, Sebastian K., Falkiner, Michelle, Shkumat, Nicholas, Greer, Mary-Louise C., Langer, Jacob C.

Journal:

Journal of Pediatric Surgery

Year:

2017

Language:

english

File:

PDF, 504 KB

english, 2017

34

CT reconstruction and MRI fusion of 3D rotational angiography in the evaluation of pediatric cerebrovascular lesions

Muthusami, Prakash, Shkumat, Nicholas, Rea, Vanessa, Chiu, Albert H., Shroff, Manohar

Journal:

Year:

2017

Language:

english

File:

PDF, 2.68 MB

english, 2017

35

Hallway Conversations in Physics

Donnellan, John, Shkumat, Nicholas, Shroff, Manohar, Muthusami, Prakash

Journal:

American Journal of Roentgenology

Year:

2017

Language:

english

File:

PDF, 907 KB

english, 2017

36

Accurately diagnosing uric acid stones from conventional CT imaging: Development and preliminary assessment of a pixel mapping software

Ganesan, Vishnu, De, Shubha, Shkumat, Nicholas, Marchini, Giovanni, Monga, Manoj

Journal:

The Journal of Urology

Year:

2017

Language:

english

File:

PDF, 1.00 MB

english, 2017

37

Radiation Dosimetry of 3D Rotational Neuroangiography and 2D-DSA in Children

Shkumat, N.A., Shroff, M.M., Muthusami, P.

Journal:

American Journal of Neuroradiology

Year:

2018

Language:

english

File:

PDF, 2.65 MB

english, 2018

38

Angiographers no longer need to avoid digital zoom

Cecil, Robert A., Heupler, Frederick, Shkumat, Nicholas, Ellis, Stephen, Kapadia, Samir, Fares, Haitham, Agarwal, Ashok

Journal:

Medical Devices & Sensors

Year:

2018

Language:

english

File:

PDF, 300 KB

english, 2018

39

Predictive Value of MRI in Diagnosing Brain AVM Recurrence after Angiographically Documented Exclusion in Children

Jhaveri, A., Amirabadi, A., Dirks, P., Kulkarni, A.V., Shroff, M.M., Shkumat, N., Krings, T., Pereira, V.M., Rea, V., Muthusami, P.

Journal:

American Journal of Neuroradiology

Year:

2019

Language:

english

File:

PDF, 1.85 MB

english, 2019

40

Quantitative color-coded digital subtraction neuroangiography for pediatric arteriovenous shunting lesions

Ma, Grace M. Y., Dmytriw, Adam A., Patel, Premal A., Shkumat, Nicholas, Krings, Timo, Shroff, Manohar M., Muthusami, Prakash

Journal:

Child's Nervous System

Year:

2019

Language:

english

File:

PDF, 12.94 MB

english, 2019

41

Dosimetric Feasibility of Cone-Beam CT in Pediatric Image-Guided Retrograde Gastrostomy Tube Insertions

Shkumat, Nicholas A., Brashdi, Yahya Al, Volodina, Sabina, Parra, Dimitri, Connolly, Bairbre L.

Journal:

Canadian Association of Radiologists Journal

Year:

2020

File:

PDF, 290 KB

2020

42

Clinical evaluation of reconstruction and acquisition time for pediatric 18F-FDG brain PET using digital PET/CT

Shkumat, Nicholas A., Vali, Reza, Shammas, Amer

Journal:

Pediatric Radiology

Year:

2020

File:

PDF, 1.17 MB

2020

43

Mixed-reality view of cardiac specimens: a new approach to understanding complex intracardiac congenital lesions

Kang, Sok-Leng, Shkumat, Nicholas, Dragulescu, Andreea, Guerra, Vitor, Padfield, Nancy, Krutikov, Konstantin, Chiasson, David A., Chaturvedi, Rajiv R., Yoo, Shi-Joon, Benson, Lee N.

Journal:

Pediatric Radiology

Year:

2020

File:

PDF, 2.57 MB

2020

44

In-hospital resource utilization, outcome analysis and radiation exposure in children undergoing appendicostomy vs cecostomy tube placement

Sierralta Born, MarÃa Consuelo, Milford, Karen, Rickard, Mandy, Shkumat, Nicholas, Amaral, Joao G., Koyle, Martin A., Lorenzo, Armando J.

Journal:

Journal of Pediatric Urology

Year:

2020

File:

PDF, 281 KB

2020