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| 1 | 应用ImageJ程序包进行材料显微组织图像处理、分析和可视化的一种框架(英文)显示文摘显微组织图像(例如胞、粒子与晶粒等)的数字图像处理、分割和分析,对于获取显微组织特征的三维信息非常重要。已有数种商用和共享程序包可以用于图像的处理和分析。'ImageJ'即其中之一,其长期广泛采用及其可扩展插件形式已使其成为许多不同应用领域科学家选用的工具。它包含了处理、分割、重建和可视化材料显微结构所需要的几乎所有基本的和最新的功能以及图像分析工具(例如‘Particle Analyzer’,‘3D object counter’,‘3D Roi Manager’),以用于成组粒子的复杂统计处理。虽然它在生物医学研究领域很受欢迎,被认为是一种有用的和有效的开放源码的图像处理与分析软件,但是在材料科学领域对其所知甚少。面向材料学界,本文尤其是那些没有图像处理和分析经验的材料科学与工程专业人员,在简要介绍ImageJ的基础上,提出了将其应用于在三维空间中处理、分割和分析显微组织结构连续切片图像的一个通用框架。 | Asad Ullah 刘国权 王浩 Dil Faraz Khan Matiullah Khan | 2012 | 中国体视学与图像分析2012，17，4： | 7 |
| 2 | Improvement of a High Velocity Compaction Technique for Iron Powder显示文摘Water atomized pure iron powder was compacted by high velocity compaction(HVC) with and without upper relaxation assist(URA) device.The influence of URA device on green density,spring back,green strength and hardness was studied.Morphological characteristics of the samples were observed by scanning electron microscope(SEM).Green strength of the samples was measured by computer controlled universal testing machine.The results show that as stroke length increases,the green density,green strength and hardness of the compacts increase gradually.At the identical stroke length,the green density of the compacts pressed with URA devise was 2% higher than the compacts pressed without URA device.The green strength and hardness of the compacts pressed with URA device were higher than the compacts pressed without URA device.Furthermore,the radial spring back of the compacts decreased gradually with the increment in stroke length,whilst that of compacts prepared with URA device was lower. | Dil Faraz KHAN Haiqing YIN Zahid USMAN Matiullah KHAN Xianjie YUAN Wenhao WANG Xuanhui QU | 2013 | Acta Metallurgica Sinica(English Letters)2013，26，4： | 4 |
| 3 | Release criteria from hospitals of 131I thyrotoxicosis therapy patients in developing countries-case study显示文摘 | MUHAMMAD W FAARUQ S MATIULLAH | 2006 | Radiation Protection Dosimetry2006，121，： | 1 |
| 4 | Radon measurement studies in workplace buildings of the Rawalpindi region and Islama- bad Capital area, Pakistan 显示文摘 | Rahman SU Rafique M Matiullah | 2010 | Build Environ2010，45，2： | 1 |
| 5 | Fast neutron spectrometry based on the registration of proton recoils in electrochemically etched CR-39 detector: Part l-theoretical显示文摘 | Durrani S A Matiullah M Aslam A A | 1988 | Nucl Track Radiat Meas1988，15，14： | 1 |
| 6 | Release criteria from hospital of ^131Ⅰ thyrotoxicosis therapy patients in developing countries,case study显示文摘 | Muhammad W Faaruq S Matiullah | 2006 | Radiat Prot Dosimetry2006，121，2： | 1 |
| 7 | Release criteria from hospitals of 131I thyrotoxicosis therapy patients in developing countries-case studY显示文摘 | Muhammad W Faaruq S Matiullah | 2006 | Radiat Prot Dosimetry2006，121，2： | 1 |
| 8 | Appraisal of venomous metals in selected crops and vegetables from industrial areas of the Punjab Province显示文摘 | Husaini S N Zaidi J H Matiullah | 2011 | J Radioanal Nucl Chem2011，290，： | 1 |
| 9 | Radon measurement studies in workplace buildings of the Rawalpindi region and Islamabad Capital area, Pakistan显示文摘 | Rahmans U Rallque M Matiullah | 2010 | Build Environ2010，45，2： | 1 |
| 10 | Synthesis of nanocrystalline Ga-TiOe powders by mild hydrothermal method and their visible light photoactivity显示文摘 | Liu Xuemei Khan Matiullah Liu Wenxiu | 2015 | Ceramics International2015，41，2： | 1 |
| 11 | Radon measurement studies in workplace buildings of the Rawalpindi region and Islamabad Cap- ital area, Pakistan 显示文摘 | Rahman SU Rafique M Matiullah H | 2010 | Build Environ2010，45，2： | 1 |
| 12 | Assessment of radiological hazards due to the natural radioactivity in soil and building material samples col-lected from six districts of the Punjab province-Pakistan显示文摘 | Faheem M Mujahid S A Matiullah | 2008 | Radiation Measurements2008，43，： | 1 |
| 13 | Intercomparison of Environmental Gamma doses Measured with A NaI(Tl) Survey Meter and Thermoluminescent Dosimeters(TLDs) in the Poonch Division of Azad Kashmir, Pakistan显示文摘This study presents the intercomparison of the outdoor environmental gamma dose rates measured using a Na I(Tl)based survey meter along with thermoluminescent dosimeters(TLDs)and estimation of excess lifetime cancer risk(ELCR),for the inhabitants of Poonch division of the | Muhammad Rafique Kimberlee J Kearfott Khalil Ahmad Jabeen Akhter Abdul Razzaq Khan Raja Azhar Saeed Saeed Ur Rahman Matiullah Muhammad Usman Rajput | 2014 | Biomedical and Environmental Sciences2014，27，12： | 0 |
| 14 | Variation in patient dose due to differences in calibration and dosimetry protocols显示文摘For precise and accurate patient dose delivery,the dosimetry system must be calibrated properly according to the recommendations of standard dosimetry protocols such as TG-51 and TRS-398. However, the dosimetry protocol followed by a calibration laboratory is usually different from the protocols that are followed by different clinics, which may result in variations in the patient dose.Our prime objective in this study was to investigate the effect of the two protocols on dosimetry measurements.Dose measurements were performed for a Co-60 teletherapy unit and a high-energy Varian linear accelerator with 6 and 15 MV photon and 6, 9, 12, and 15 MeV electron beams, following the recommendations and procedures of the AAPM TG-51 and IAEA TRS-398 dosimetry protocols. The dosimetry systems used for this study were calibrated in a Co-60 radiation beam at the Secondary Standard Dosimetry Laboratory(SSDL) PINSTECH,Pakistan, following the IAEA TRS-398 protocol. The ratio of the measured absorbed doses to water in clinical setting,D_w(TG-51/TRS-398), was 0.999 and 0.997 for 6 and15 MV photon beams,whereas these ratios were 1.013,1.009, 1.003, and 1.000 for 6, 9, 12, and 15 MeV electron beams, respectively. This difference in the absorbed dosesto-water D_w ratio may be attributed mainly due to beam quality(K_Q) and ion recombination correction factor. | Wazir Muhammad Asad Ullah Gulzar Khan Tahir Zeb Khan Tauseef Jamaal Fawad Ullah Matiullah Khan Amjad Hussain | 2018 | Nuclear Science and Techniques2018，29，5： | 0 |
| 15 | Neighborhood topological effect on grain topology-size relationship in three-dimensional polycrystalline microstructures显示文摘A new grain topology-size relationship in three-dimensional(3D)polycrystalline microstructures has recently been established by considering the effects of non-random first nearest neighbor grains.In this contribution,a generalized form for this relationship is presented by considering the interactions of kth(k=1,2,3…)nearest neighbor grains,and large scale Monte Carlo-Potts model simulation is used to investigate the general neighborhood topological effect on the topology-size relationship.The results show that,unlike their first nearest neighbors(k=1),the topological correlations of 3D grains with their kth layers(k 2)of nearest-neighbors may have trivial effect on the topology-size relationship. | ASAD Ullah LIU GuoQuan WANG Hao MATIULLAH Khan DIL Faraz Khan M ZUBAIR Iqbal | 2013 | Chinese Science Bulletin2013，58，30： | 0 |
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