Works matching Kerma

Results: 1057

Estudo comparativo da qualidade da imagem e do kerma, de entrada e de saída, em simulador de tórax utilizando sístemas analógico e digitalizado CR de aquisição de imagens.

Published in:

Radiologia Brasileira, 2010, v. 43, n. 1, p. 39, doi. 10.1590/S0100-39842010000100011

By:

da Luz, Renata Matos;
Hoff, Gabriela

Publication type:

Article

EVALUACIÓN DE LA INCERTIDUMBRE EN LA ESTIMACIÓN DE LA TASA DE KERMA AIRE DE FUENTES DE 192Ir DE USO EN BRAQUITERAPIA DE ALTA TASA.

Published in:

Revista Colombiana de Física, 2006, v. 38, n. 3, p. 1311

By:

León, Guillermo López;
Dávila, Hernán Olaya;
Arias, Patricia Mora;
Cely, Simón B.

Publication type:

Article

Bazı K ve Ca Bileşikleri İçin Kütle Zayıflatma Katsayısı, Toplam Elektronik Tesir Kesiti, Toplam Atomik Tesir Kesiti, Etkin Atom Numarası, Etkin Elektron Yoğunluğu ve Kerma Ölçümü.

Published in:

Duzce University Journal of Science & Technology, 2021, v. 9, n. 4, p. 1536, doi. 10.29130/dubited.867478

By:

TEKEREK, Saniye

Publication type:

Article

GET 8–2019 State Primary Standard of Units of Air Kerma, Air Kerma Rate, Exposure, Exposure Rate, and Energy Flux of X-Radiation and Gamma Radiation.

Published in:

Measurement Techniques, 2020, v. 63, n. 8, p. 597, doi. 10.1007/s11018-020-01828-7

By:

Oborin, A. V.;
Villevalde, A. Yu.;
Trofimchuk, S. G.

Publication type:

Article

KERMA ratios in pediatric CT dosimetry.

Published in:

Pediatric Radiology, 2012, v. 42, n. 5, p. 527, doi. 10.1007/s00247-011-2336-4

By:

Huda, Walter;
Ogden, Kent;
Lavallee, Robert;
Roskopf, Marsha;
Scalzetti, Ernest

Publication type:

Article

Evaluation of Entrance Skin Dose during Catheter Ablation Procedures by Use of Reference Air-Kerma Displayed on Angiography Systems.

Published in:

Pacing & Clinical Electrophysiology, 2016, v. 39, n. 3, p. 235, doi. 10.1111/pace.12790

By:

SEGUCHI, SHIGENOBU;
SAIJO, TAKAYA;
ISHIKAWA, YOSHINOBU;
NAGAO, TATSUJI

Publication type:

Article

National primary standard for the unit of air kerma, air kerma rate, exposure, exposure rate, and x- and gamma-ray energy flux.

Published in:

Measurement Techniques, 2012, v. 55, n. 8, p. 849, doi. 10.1007/s11018-012-0050-8

By:

Oborin, A.;
Villevalde, A.;
Trofimchuk, S.

Publication type:

Article

Air kerma strength characterization of a GZP6 Cobalt-60 brachytherapy source

Published in:

Reports of Practical Oncology & Radiotherapy, 2010, v. 15, n. 6, p. 190, doi. 10.1016/j.rpor.2010.10.002

By:

Toossi, Mohammad Taghi Bahreyni;
Ghorbani, Mahdi;
Mowlavi, Ali Asghar;
Taheri, Mojtaba;
Layegh, Mohsen;
Makhdoumi, Yasha;
Meigooni, Ali Soleimani

Publication type:

Article

Like You Need a Hole in the Head: Tool Innovation a Possible Cause of Trephination. A Case from Kerma, Nubia.

Published in:

International Journal of Osteoarchaeology, 2013, v. 23, n. 5, p. 545, doi. 10.1002/oa.1281

By:

Martin, D. C.

Publication type:

Article

WALL CORRECTION FACTORS ESTIMATED BY MONTE CARLO CALCULATION FOR SPHERICAL GRAPHITE-WALLED CAVITY CHAMBERS IN INER'S 60Co AIR-KERMA STANDARD.

Published in:

Nuclear Technology, 2009, v. 168, n. 1, p. 74, doi. 10.13182/NT09-A9103

By:

YI-CHUN LIN;
SHI-HWA SU;
HUI-YU TSAI;
SHIANG-HUEI JIANG

Publication type:

Article

Energy-absorption buildup factors, effective atomic numbers and air-kerma for human body parts, vitamins and tissue substitutes.

Published in:

Journal of Radioanalytical & Nuclear Chemistry, 2015, v. 303, n. 3, p. 1983, doi. 10.1007/s10967-014-3704-y

By:

Singh, V.;
Badiger, N.

Publication type:

Article

Studies on mass attenuation coefficient, mass energy absorption coefficient, and kerma for Fe alloys at photon energies of 17.44 to 51.70 keV.

Published in:

Turkish Journal of Physics, 2015, v. 39, n. 1, p. 81, doi. 10.3906/fiz-1408-4

By:

YILMAZ, Demet;
ŞAHİN, Yusuf;
DEMİR, Lütfü

Publication type:

Article

Research on the Influence of Negative KERMA Factors on the Power Distribution of a Lead-Cooled Fast Reactor.

Published in:

Journal of Nuclear Engineering (JNE), 2024, v. 5, n. 1, p. 1, doi. 10.3390/jne5010001

By:

Jia, Guanqun;
Ma, Xubo;
Zhang, Teng;
Hu, Kui

Publication type:

Article

LTD1: Kerma settlement in the Letti Basin (Sudan).

Published in:

Polish Archaeology in the Mediterranean, 2023, v. 32, n. 2, p. 239, doi. 10.37343/uw.2083-537X.pam32.2.09

By:

Bobrowski, Przemysław;
Chłodnicki, Marek;
Kokolus, Justyna;
Łopaciuk, Roman;
Osypińska, Marta;
Wiktorowicz, Paweł

Publication type:

Article

Marginal Communities and Cooperative Strategies in the Kerma Pastoral State.

Published in:

Journal of Ancient Near Eastern History, 2022, v. 9, n. 2, p. 195, doi. 10.1515/janeh-2021-0014

By:

Walsh, Carl

Publication type:

Article

Application of reference air kerma alert levels for pediatric fluoroscopic examinations.

Published in:

Journal of Applied Clinical Medical Physics, 2022, v. 23, n. 9, p. 1, doi. 10.1002/acm2.13721

By:

Somasundaram, Elanchezhian;
Brady, Samuel L.;
Strauss, Keith J.

Publication type:

Article

Effect of equalization filters on measurements with kerma-area product meter in a cardiovascular angiography system.

Published in:

Journal of Applied Clinical Medical Physics, 2021, v. 22, n. 12, p. 177, doi. 10.1002/acm2.13444

By:

Nao Ichikawa;
Atsushi Fukuda;
Takuma Hayashi;
Kosuke Matsubara

Publication type:

Article

Radiographic and fluoroscopic X‐ray systems: Quality control of the X‐ray tube and automatic exposure control using theoretical spectra to determine air kerma and dose to a homogenous phantom.

Published in:

Journal of Applied Clinical Medical Physics, 2021, v. 22, n. 8, p. 204, doi. 10.1002/acm2.13329

By:

Konst, Bente;
Nøtthellen, Jacob;
Bilet, Ellinor;
Båth, Magnus

Publication type:

Article

Air Kerma Calculation in Diagnostic Medical Imaging Devices Using Group Method of Data Handling Network.

Published in:

Diagnostics (2075-4418), 2023, v. 13, n. 8, p. 1418, doi. 10.3390/diagnostics13081418

By:

Zhang, Licheng;
Xu, Fengzhe;
Wang, Lubing;
Chen, Yunkui;
Nazemi, Ehsan;
Zhang, Guohua;
Zhang, Xicai

Publication type:

Article

Proposing Intelligent Approach to Predicting Air Kerma within Radiation Beams of Medical X-ray Imaging Systems.

Published in:

Diagnostics (2075-4418), 2023, v. 13, n. 2, p. 190, doi. 10.3390/diagnostics13020190

By:

Lu, Yanjie;
Zheng, Nan;
Ye, Mingtao;
Zhu, Yihao;
Zhang, Guodao;
Nazemi, Ehsan;
He, Jie

Publication type:

Article

Recoil proton, alpha particle, and heavy ion impacts on microdosimetry and RBE of fast neutrons: analysis of kerma spectra calculated by Monte Carlo simulation.

Published in:

Canadian Journal of Physiology & Pharmacology, 2001, v. 79, n. 2, p. 189, doi. 10.1139/y00-088

By:

Pignol, Jean-Philippe;
Slabbert, Jakobus

Publication type:

Article

Air kerma based dosimetry calibration for the Leksell Gamma Knife.

Published in:

Medical Physics, 2009, v. 36, n. 2, p. 339, doi. 10.1118/1.3049587

By:

Meltsner, Sheridan Griffin;
DeWerd, Larry A.

Publication type:

Article

CALIBRATION OF SPECTROMETRIC DETECTORS FOR AIR KERMA RATES IN ENVIRONMENTAL MONITORING.

Published in:

Nuclear Technology & Radiation Protection, 2020, v. 35, n. 4, p. 323, doi. 10.2298/NTRP2004323O

By:

OHERA, Marcel;
SAS, Daniel;
SLADEK, Petr

Publication type:

Article

Study of size, type and the kerma approximation for thermoluminescent dosimetry.

Published in:

Journal of Radioanalytical & Nuclear Chemistry, 2013, v. 298, n. 2, p. 813, doi. 10.1007/s10967-013-2580-1

By:

Karimi-Shahri, Keyhandokht;
Rafat-Motavalli, Laleh;
Miri-Hakimabad, Hashem

Publication type:

Article

Assessment of natural radioactivity in soil samples and comparison of direct and indirect measurement of environmental air kerma rate.

Published in:

Journal of Radioanalytical & Nuclear Chemistry, 2011, v. 289, n. 3, p. 885, doi. 10.1007/s10967-011-1192-x

By:

Chinnaesakki, S.;
Chopra, Manish;
Kumar, Sanjeev;
Arora, Vishal;
Sartandel, S.;
Bara, S.;
Tripathi, R.;
Puranik, V.;
Bajwa, B.

Publication type:

Article

Effective atomic number, electron density and kerma of gamma radiation for oxides of lanthanides.

Published in:

Pramana: Journal of Physics, 2012, v. 78, n. 3, p. 451, doi. 10.1007/s12043-011-0247-4

By:

NIRANJAN, R;
RUDRASWAMY, B;
DHANANJAYA, N

Publication type:

Article

An infant cemetery of the Classic Kerma period (1750-1500 BC, Island of Saï, Sudan).

Published in:

Antiquity, 2004, v. 78, n. 300, p. 267, doi. 10.1017/S0003598X00112931

By:

Murail, P.;
Maureille, B.;
Peresinotto, D.;
Geus, F.

Publication type:

Article

Analysis of Factors Affecting Air Kerma Area Product Obtained during Uterine Artery Embolization Procedures Using Logistic Regression.

Published in:

Indian Journal of Radiology & Imaging, 2021, v. 31, n. 2, p. 265, doi. 10.1055/s-0041-1733814

By:

Soliman, Khaled;
Almutairi, Ahmed;
AlHarbi, Murdhi;
Almutairi, Khaleel;
Almutairi, Turky;
Bakkari, Mousa

Publication type:

Article

Understanding entrance‐air‐kerma as a quality‐control metric for dual‐energy x‐ray absorptiometry.

Published in:

Journal of Applied Clinical Medical Physics, 2022, v. 23, n. 10, p. 1, doi. 10.1002/acm2.13779

By:

Thomas, Matthew Allan;
Jimenez, Jorge Ernesto;
Fahrenholtz, Samuel John;
Hamdani, Khushnood;
Erwin, William Daniel

Publication type:

Article

Accuracy of Spencer-Attix cavity theory and calculations of fluence correction factors for the air kerma formalism.

Published in:

Medical Physics, 2009, v. 36, n. 9, p. 4173, doi. 10.1118/1.3174862

By:

La Russa, D. J.;
Rogers, D. W. O.

Publication type:

Article

Edges of bronze and expressions of masculinity: the emergence of a warrior class at Kerma in Sudan.

Published in:

Antiquity, 2013, v. 87, n. 335, p. 79, doi. 10.1017/S0003598X00048638

By:

Hafsaas-Tsakos, Henriette

Publication type:

Article

Ferramenta computacional para avaliação de kerma no ar em aplicações de radioproteção em áreas de internação de pacientes: proposição de um método simples para avaliação experimental

Published in:

Radiologia Brasileira, 2012, v. 45, n. 2, p. 71, doi. 10.1590/S0100-39842012000200003

By:

Hoff, Gabriela;
Andrade, José Rodrigo Mendes;
Fischer, Andréia Caroline Fischer da Silveira;
Bacelar, Alexandre

Publication type:

Article

Avaliação do kerma no ar na superfície de entrada e da qualidade da imagem em radiografias de tórax.

Published in:

Radiologia Brasileira, 2009, v. 42, n. 5, p. 315, doi. 10.1590/S0100-39842009000500011

By:

de Souza, Angelo Bernardo Brasil;
Dias, Simone Kodlulovich;
Augusto, Fernando Mecca;
Marques, Winston Andrade

Publication type:

Article

Doses monitoring in radiology: calibration of air kerma-area product (PKA) meters.

Published in:

Radiologia Brasileira, 2013, v. 46, n. 6, p. 358, doi. 10.1590/S0100-39842013000600008

By:

Terini, Ricardo Andrade;
de Santana Campelo, Maria Carolina;
Jr., José Neres de Almeida;
Herdade, Silvio Bruni;
Guedes Pereira, Marco Aurélio

Publication type:

Article

Caractérisation et traitement physico-chimique des lixiviats de la décharge publique d'El-Kerma (Algérie) par adsorption en discontinue sur de la sciure de bois naturelle et activée chimiquement.

Published in:

Water Quality Research Journal of Canada (Canadian Association on Water Quality), 2010, v. 45, n. 1, p. 81, doi. 10.2166/wqrj.2010.009

By:

Bennama, Tahar;
Younsi, Abdelkader;
Derriche, Zoubir;
Debab, Abdelkader

Publication type:

Article

Experiencia en la implementación de un protocolo de verificación de la tasa de Kerma de referencia en aire de semillas de125I.

Published in:

Clinical & Translational Oncology, 2002, v. 4, n. 9, p. 491, doi. 10.1007/BF02712827

By:

Baños Capilla, M.a;
Gilabert, José

Publication type:

Article

Dying to serve: the mass burials at Kerma.

Published in:

Antiquity, 2009, v. 83, n. 321, p. 709, doi. 10.1017/S0003598X00098938

By:

Judd, Margaret;
Irish, Joel

Publication type:

Article

Radiation exposure in 101 non-coronary fluoroscopically guided interventional procedures: reference levels of air kerma at the reference point and air kerma area product.

Published in:

British Journal of Radiology, 2022, v. 95, n. 1130, p. 1, doi. 10.1259/bjr.20211108

By:

Li, Xinhua;
Hirsch, Joshua Adam;
Rehani, Madan M.;
Yang, Kai;
Marschall, Theodore Alan;
Liu, Bob

Publication type:

Article

CONVERSION FACTOR FROM DOSEMETER READING TO AIR KERMA FOR NUCLEAR WORKER USING ANTHROPOMORPHIC PHANTOM FOR FURTHER CONVERSION FROM AIR KERMA TO ORGAN-ABSORBED DOSE.

Published in:

Radiation Protection Dosimetry, 2020, v. 189, n. 3, p. 371, doi. 10.1093/rpd/ncaa051

By:

Furuta, Hiroshige;
Tsujimura, Norio;
Nishide, Akemi;
Kudo, Shin'ichi;
Saigusa, Shin

Publication type:

Article

Development of a phantom and a methodology for evaluation of depth kerma and kerma index for dental cone beam computed tomography.

Published in:

Radiation Protection Dosimetry, 2013, v. 157, n. 4, p. 543, doi. 10.1093/rpd/nct174

By:

Batista, W. O.;
Navarro, M. V. T.;
Maia, A. F.

Publication type:

Article

Evaluation of Wall Correction Factor of INER's Air-Kerma Primary Standard Chamber and Dose Variation by Source Displacement for HDR 192Ir Brachytherapy.

Published in:

BioMed Research International, 2013, v. 2013, p. 1, doi. 10.1155/2013/436979

By:

Lee, J. H.;
Wang, J. N.;
Huang, T. T.;
Su, S. H.;
Chang, B. J.;
Su, C. H.;
Hsu, S. M.

Publication type:

Article

THE FAIENCE INDUSTRY AT KERMA.

Published in:

Journal of Ancient Egyptian Interconnections, 2021, v. 29, p. 32

By:

Lacovara, Peter

Publication type:

Article

Trauma in the city of Kerma: ancient versus modern injury patterns.

Published in:

International Journal of Osteoarchaeology, 2004, v. 14, n. 1, p. 34, doi. 10.1002/oa.711

By:

M. Judd

Publication type:

Article

A New Method on Kerma Estimation in Mammography Screenings.

Published in:

Journal of Biomedical Physics & Engineering, 2021, v. 11, n. 5, p. 595, doi. 10.31661/jbpe.v0i0.1146

By:

Nabipour, Mohammad;
Deevband, Mohammad Reza;
Alvar, Amin Asgharzadeh;
Soleimani, Narges;
Sadeghi, Sara

Publication type:

Article

Three-Dimensional-Printed GelMA-KerMA Composite Patches as an Innovative Platform for Potential Tissue Engineering of Tympanic Membrane Perforations.

Published in:

Nanomaterials (2079-4991), 2024, v. 14, n. 7, p. 563, doi. 10.3390/nano14070563

By:

Bedir, Tuba;
Baykara, Dilruba;
Yildirim, Ridvan;
Calikoglu Koyuncu, Ayse Ceren;
Sahin, Ali;
Kaya, Elif;
Tinaz, Gulgun Bosgelmez;
Insel, Mert Akin;
Topuzogulları, Murat;
Gunduz, Oguzhan;
Ustundag, Cem Bulent;
Narayan, Roger

Publication type:

Article

Correlation of total reference air-kerma (TRAK) to prescription isodose surface volume in vaginal cylinder high-dose-rate brachytherapy.

Published in:

Journal of Contemporary Brachytherapy, 2021, v. 13, n. 4, p. 447, doi. 10.5114/jcb.2021.108599

By:

Yaparpalvi, Ravindra;
Mehta, Keyur J.

Publication type:

Article

Tailoring a Behavioral Symmetry on KERMA, Mass Stopping Power and Projected Range Parameters against Heavy-Charged Particles in Zinc-Tellurite Glasses for Nuclear Applications.

Published in:

Symmetry (20738994), 2023, v. 15, n. 6, p. 1201, doi. 10.3390/sym15061201

By:

Susam, Lidya Amon;
Yilmaz, Ayberk;
ALMisned, Ghada;
Yilmaz Alan, Hatice;
Ozturk, Gizem;
Kilic, Gokhan;
Tuysuz, Bahar;
Topuzlar, Selin Ece;
Akkus, Baki;
Ene, Antoaneta;
Tekin, Huseyin Ozan

Publication type:

Article

Fluoroscopically-guided interventions with radiation doses exceeding 5000 mGy reference point air kerma: a dosimetric analysis of 89,549 interventional radiology, neurointerventional radiology, vascular surgery, and neurosurgery encounters.

Published in:

CVIR Endovascular, 2020, v. 3, n. 1, p. N.PAG, doi. 10.1186/s42155-020-00159-6

By:

Bundy, Jacob J.;
McCracken, Ian W.;
Shin, David S.;
Monroe, Eric J.;
Johnson, Guy E.;
Ingraham, Christopher R.;
Kanal, Kalpana M.;
Bundy, Richa A.;
Jones, Sean T.;
Valji, Karim;
Chick, Jeffrey Forris Beecham

Publication type:

Article

The Measurement of the Air-Kerma Rate in Air and a Solid Phantom with Ionization Chambers for a 192Ir HDR Brachytherapy Source.

Published in:

Cancer Management & Research, 2020, v. 12, p. 10821, doi. 10.2147/CMAR.S275378

By:

Zeng, Jing;
Qu, Pengpeng;
Pang, Qingsong;
Wang, Ping

Publication type:

Article

Ecological flexibility and adaptation to past climate change in the Middle Nile Valley: A multiproxy investigation of dietary shifts between the Neolithic and Kerma periods at Kadruka 1 and Kadruka 21.

Published in:

PLoS ONE, 2023, v. 18, n. 2, p. 1, doi. 10.1371/journal.pone.0280347

By:

Le Moyne, Charles;
Roberts, Patrick;
Hua, Quan;
Bleasdale, Madeleine;
Desideri, Jocelyne;
Boivin, Nicole;
Crowther, Alison

Publication type:

Article