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| 1 | 在周期性的 glucagonoma 的骨头损害: 一份案例报告和文学的评论显示文摘 Glucagonomas are rare neuroendocrine tumors that arise from cells of the pancreatic islets. Most of them are malignant and usually present as metastatic disease. Sites most commonly involved in metastases are the liver and regional lymph nodes. Bone metastases are rare events and only a few cases have been reported in the literature. We present the case of a 53-year-old male with a medical history of recurrent non-functioning glucagonoma. He presented 17 years after the initial diagnosis with new blastic bone lesions involving the T1 vertebra and the sacrum. Diagnostic steps and medical management in metastatic glucagonoma are also reviewed. | Cristian Ghetie Daniel Cornfeld Vassilios S Ramfidis Kostas N Syrigos Muhammad W Saif | 2012 | World Journal of Gastrointestinal Oncology2012，4，6： | 2 |
| 2 | Structural, electronic, and optical properties of ZnO_(1-x)Se_x alloys using first-principles calculations显示文摘The structural, electronic, and optical properties of binary ZnO, ZnSe compounds, and their ternary ZnO 1-x Se x alloys are computed using the accurate full potential linearized augmented plane wave plus local orbital (FP-LAPW + lo) method in the rocksalt (B1) and zincblende (B3) crystallographic phases. The electronic band structures, fundamental energy band gaps, and densities of states for ZnO 1-x Se x are evaluated in the range 0 ≤ x ≤ 1 using Wu-Cohen (WC) generalized gradient approximation (GGA) for the exchange-correlation potential. Our calculated results of lattice parameters and bulk modulus reveal a nonlinear variation for pseudo-binary and their ternary alloys in both phases and show a considerable deviation from Vegard's law. It is observed that the predicted lattice parameter and bulk modulus are in good agreement with the available experimental and theoretical data. We establish that the composition dependence of band gap is semi-metallic in B1 phase, while a direct band gap is observed in B3 phase. The calculated density of states is described by taking into account the contribution of Zn 3d, O2p, and Se 4s, and the optical properties are studied in terms of dielectric functions, refractive index, reflectivity, and energy loss function for the B3 phase and are compared with the available experimental data. | Muhammad Rashid Fayyaz Hussain Muhammad Imran S A Ahmad N A Noor M U Sohaib S M Alay-e-Abbas | 2013 | Chinese Physics B2013，22，8： | 2 |
| 3 | Periodontal status and IOTN interve- ntions among young hemophiliacs 显示文摘 | Azhar S Yazdanie N Muhammad N | 2006 | Haemophilia2006，12，4： | 1 |
| 4 | Synthesis,char- acterization, crystal structures and electrochemical studies of organotin ( IV ) carboxylates 显示文摘 | Iqbal M Ali S Muhammad N | 2013 | Organomet Ch6m2013，723，： | 1 |
| 5 | 显示文摘 | RAJABBEIGI N TSOTSIS T T MUHAMMAD S | 2009 | J Membr Sci2009，345，12： | 1 |
| 6 | Joint Optimization of Signal Constellation and Bit Labeling for Bit-Interleaved Coded Modulation with Iterative Decoding显示文摘 | Muhammad N S Speidel J | 2005 | IEEE Communications Letters2005，9，9： | 1 |
| 7 | Understanding and Reducing Web Delays显示文摘 | MAZEN Z HOSSEIN S MUHAMMAD N | 2001 | Computer2001，34，12： | 1 |
| 8 | Study on the preparation and properties of novel block copolymeric materials based on structurally modified organometallic as well as organic polyamides and polydimethylsiloxane显示文摘 | Muhammad S U K Zareen A Touseef N | 2013 | Polymer International2013，62，： | 1 |
| 9 | Formulation and evaluation of natural gum-based sustained release matrix tablets of flurbiprofen using response surface methodology显示文摘 | Syed N H S Sajid A Muhammad A C | 2009 | Drug Development and Industrial Pharmacy2009，35，12： | 1 |
| 10 | Positive data modeling useing spline function显示文摘 | MUHAMMAD S MALIK Z H ASFAR N | 2010 | Applied Mathematics and Computa- tion2010，216，： | 1 |
| 11 | A comparative study of undergrowth of Eucalyptus camaldulensis and some other plantation in sal forest area of Bangladesh 显示文摘 | HOSSAIN M K HOSSAIN M S MUHAMMAD N | 1998 | Indian J For1998，21，2： | 1 |
| 12 | Joint optimization of signal constellation and bit labeling for bit - inter- leaved coded modulation with iterative decoding 显示文摘 | N S Muhammad J Speidel | 2005 | IEEE Communications Letters vol 9 no 9 775 - 777 September2005，2005，： | 1 |
| 13 | Formulation and evaluation of natural gum-based sustained release matrix tab lets of flurbiprofen using response surface methodology 显示文摘 | Syed N H S Sajid A Muhammad A C | 2009 | Drug Development and Industrial Pharmacy2009，35，12： | 1 |
| 14 | Sorption of lead from aqueous solution by chemically modified carbon adsorbents显示文摘 | MUHAMMAD N MAHMOOD A SHAHID S A | 2006 | Journal of Hazardous Materials2006，138，3： | 1 |
| 15 | Optimising injection moulding parameter setting in processing polypropylene- clay composites through taguehi method显示文摘 | Othman M H Hasan S Muhammad W N A W | 2013 | Applied Mechanics and Materials2013，，： | 1 |
| 16 | Improving Transmission Efficiency of Large Sequence Alignment/Map (SAM) Files显示文摘 | MUHAMMAD N S TANG Jijun ZHENG W J | 2011 | PLoS ONE2011，6，28： | 1 |
| 17 | Coumarinolignoid glycoside from Daphne oleoides显示文摘 | ULLAH N AHMED S MUHAMMAD P | 1999 | Phytochemistry1999，51，： | 1 |
| 18 | Cholinotrophic basal forebrain system alterations in 3xTg-AD transgenic mice显示文摘 | Perez S E He B Muhammad N | | 0，，02： | 1 |
| 19 | The Need for a Socio - Technical Analysis in E - Health: The Case of the PCEHR 显示文摘 | Muhammad I Teoh S Y Wickramasinghe N | 2013 | International Journal of E - Health and Medical Communications (HEHMC)2013，4，2： | 1 |
| 20 | Joint optimization of signal constellation and bit labeling for bit-interleaved coded modulation with iterative decoding 显示文摘 | MUHAMMAD N S SPEIDEL J | 2005 | IEEE Communications Letters2005，9，9： | 1 |
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