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Asian Pacific Journal of Tropical Biomedicine 2018年第1期8卷 19-24页

作者： Nasser mohamad Hijazi Akram Sayed Ahmad Bouchra Jamal Eddine Zeinab Ibrahim Sajida Rammal Hassan Al Rekaby abd-El-Ameer Nasser Mouhamad Doctoral School of Science and Technology Research Platform for Environmental Science (PRASE) Lebanese University Université Fédérale de Toulouse Midi-Pyrénées INP-ENSIACET Laboratoire de Chimie Agro-industrielle Al Mustansiriya University College of Science Department of Biology American University of Beirut

Objective: To test the coalescence effect of two chemotherapy drugs at low effective dose(cisplatin and taxotere) combined with pomegranate juice on A549 cancer cells. Methods: Infrared spectroscopy method is a qualitative test that was performed to ensure the existence of the phytochemicals providing the antioxidant activity through the presence of the hydroxyl group(-OH). The viability of A549 cell line and normal MCs was tested using the neutral red uptake, Clonogenic survival, XTT and Cell migration assays. Results: Our results showed that this combination firstly led to a greater decrease in the viability of cells comparing to those treated with chemotherapy drugs alone, and secondly led to a significant reduction in cell migration. Conclusions: These data suggest a synergistic effect between the pomegranate and cisplatin which makes probably this combination a powerful option for treating lung adenocarcinoma and in parallel minimizing the systemic side effects.

关键词： Lung cancer Chemotherapy Cisplatin Taxotere Pomegranate A549 cells

Topographic Information from Interferometric Synthetic Aperture Radar(IfSAR)for Oil Palm Plantation Design,Suitability and Management

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Journal of Environmental Science and Engineering(A) 2019年第4期8卷 159-172页

作者： Nordiana abd Aziz Wahid Omar mohamad Samah Zulkifli Hashim Agronomy&Geospatial Technology Unit Biological Research DivisionMalaysian Palm Oil Board(MPOB)No.6Persiaran InstitusiBandar Baru BangiKajang 43000Malaysia Integration and Extension Research Division Malaysian Palm Oil Board(MPOB)No.6Persiaran InstitusiBandar Baru BangiKajang 43000Malaysia Seed and Plantation Management Unit Malaysian Palm Oil Board(MPOB)No.6Persiaran InstitusiBandar Baru BangiKajang 43000Malaysia

In this paper,authors explained on the possibility of using IfSAR(Interferometric Synthetic Aperture Radar)data to design,plan and develop new oil palm *** study was carried out in MPOB(Malaysian Palm Oil Board)research station located in Jerantut,*** importance of the study was to demonstrate the process of using IfSAR data using geospatial technology to visualize the land assessment for better plantation planning and future *** of plantation database such as block mapping,palm trees,soil type,roads and drainage length,topography *** give alternative uses to decision makers and land *** of these technologies and the availability of more spatial data will make planning,developing and monitoring of the current and future plantation activities become *** the present stringent requirement with respect to the environment,these technologies could assist the plantation in meeting the certification standards.

关键词： IfSAR digital terrain elevation data oil palm plantation.

Cu(Ⅱ),Ni(Ⅱ),Co(Ⅱ),Mn(Ⅱ),Zn(Ⅱ)和Cd(Ⅱ)的乙基3-(2-氨硫化亚肼基)-2-(羟胺基)丁烯酸酯配合物:合成、表征和细胞毒性(英文)

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无机化学学报 2014年第6期30卷 1435-1450页

作者： Ramadan M El Bahnasawy abdou S El-Tabl mohamad M E Shakdofa Noran M abd El-Wahed Chemistry Department Faculty of ScienceMenoufia University Chemistry Department Faculty of Science and ArtsKhulaisKing Abdulaziz University Inorganic Chemistry Department National Research Center

合成了Cu（Ⅱ）,Ni（Ⅱ）,Co（Ⅱ）,Mn（Ⅱ）,Zn（Ⅱ）和Cd（Ⅱ）的乙基3-（2-氨硫化亚肼基）-2-（羟胺基）丁烯酸酯配合物（H2L）并用元素分析,DTA热分析,IR,UV-Vis,1H-NMR,质谱,顺磁共振以及磁矩,电导率测量等对合成的配合物进行表征... 详细信息

合成了Cu（Ⅱ）,Ni（Ⅱ）,Co（Ⅱ）,Mn（Ⅱ）,Zn（Ⅱ）和Cd（Ⅱ）的乙基3-（2-氨硫化亚肼基）-2-（羟胺基）丁烯酸酯配合物（H2L）并用元素分析,DTA热分析,IR,UV-Vis,1H-NMR,质谱,顺磁共振以及磁矩,电导率测量等对合成的配合物进行表征.摩尔电导率测量结果证明合成的配合物为非电解质.光谱数据表明配体分别表现为一元的三齿配体,一元的二齿配体,中性的二齿配体,中性的三齿配体,一元的四齿配体或二元的四齿配体通过席夫碱的氮原子,氨基硫脲中的氮原子,肟中的氮原子和硫酮中的硫原子与金属离子键合生成围绕金属离子的四面体或平面正方形构型.固态Cu（Ⅱ）（2）,（3）,（4）和（5）的配合物顺磁共振谱表明其为轴向对称,但（10～15）的配合物却为各向异性.配体和配合物（2）,（3）,（10）,（13）,（16）和（19）由于它们对乳腺癌（MCF-7细胞系）和肝癌（HePG-2细胞系）的抑制作用而表现出潜在的抗癌活性.

关键词：缩氨基硫脲肟配合物光谱研究磁性细胞毒性

Measurements for Electric Dipole of Selected Clusters Sc<sub>n</sub>-C<sub>60</sub>in Gaseous Phase

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Journal of Modern Physics 2018年第3期9卷 349-356页

作者： mohamad abd El Rahim Rabih Mourad Michel Broyer Iyad Karamé Department of Physics Lebanese University Faculty of Sciences I Beirut Lebanon Laboratory of Catalysis Organometallic and Material LCOM Department of Chemistry Lebanese University Faculty of Sciences I Beirut Lebanon Institut Lumière Matière UMR 5306 Univ-Lyon Université Claude Bernard Lyon 1 Villeurbanne France

We have measured the electric dipole moment of several Scn-C60 molecules (n = 1 - 6) in gaseous phase, by coupling a matrix-assisted laser desorption source to an electric beam deflection setup which is an electric equivalent of the famous Stern Gerlach [1] one. Experimental results are compared to a qualitative charge transfer that occurs between Sc and fullerene.

关键词： Electric Dipole Moment Scn-C60 Electric Deflection Charge Transfer

Synthesis and controlled release of cloprop herbicides from cloprop-layered double hydroxide and cloprop-zinc-layered hydroxide nanocomposites

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Open Journal of Inorganic Chemistry 2014年第1期4卷 1-9页

作者： Norhayati Hashim Mohd Zobir Hussein Illyas Md Isa azlan Kamari Azmi Mohamed Adila mohamad Jaafar Hafsah Taha Department of Chemistry Faculty of Science and Mathematics Universiti Pendidikan Sultan Idris Tanjong Malim Malaysia Department of Chemistry Faculty of Science and Mathematics Universiti Pendidikan Sultan Idris Tanjong Malim Malaysia Nanotechnology Research Centre Faculty of Science and Mathematics Universiti Pendidikan Sultan Idris Tanjong Malim Malaysia Department of Chemistry Faculty of Science Universiti Putra Malaysia Serdang Malaysia

Two phenoxyherbicide nanocomposites, namely cloprop-layered double hydroxide and cloprop-zinc- layered hydroxide nanocomposites, have been synthesized by using co-precipitation and direct reaction method. PXRD pattern showed an expansion of interlayer spacing with the value of 21.0 Åand 22.7 Åfor cloprop-layered double hydroxide and cloprop-zinc-layered hydroxide nanocomposite, respectively. It is evident from FTIR and elemental analyses that both nanocomposites were successfully intercalated between the interlayers of layered metal hydroxide. Controlled release of cloprop anion from interlayer of nanocomposites for both cloprop-layered double hydroxide and cloprop-zinc-layered hydroxide nanocomposite into phosphate solution was rapid initially and slow thereafter. The percentage of accumulated release of cloprop anion from cloprop-zinc-layered hydroxide nanocomposite was slightly higher than that from cloprop-layered double hydroxide nanocomposite. Kinetic behavior of cloprop release was governed by pseudo-second-order for cloprop-layered double hydroxide nanocomposite while parabolic diffusion for cloprop-zinc-layered hydroxide nanocomposite. Results from this study highlight the potential of both nanocomposites as capsulated material for controlled release of cloprop phenoxyherbicides anion.

关键词： Cloprop Cloprop-Layered Double Hydroxide Cloprop-Zinc-Layered Hydroxide Nanocomposite Controlled Release Kinetic Study

Power Conversion Efficiency of Schottky Diode Fabricated on AIGaAs/GaAs Heterostructure

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材料科学与工程（中英文版） 2010年第6期4卷 60-65页

作者： Parimon Norfarariyanti Mustafa Farahiyah Hashim abdui Manaf abd Rahman Shaharin Fadzli abdul Rahman abdul Rahim Osman Mohd Nizam abd Aziz azlan Hashim Md. Roslan Material Innovations and Nanoelectronics Research Group Faculty of Electrical Engineering Universiti Teknologi MalaysiaSkudai 81310 Johor Malaysia Telekom Research ＆ Development TM Innovation Centre Cyberjaya 63000 Malaysia Nano-Optoelectronics Research Faculty of Physics Universiti Sains Malaysia Minden 11800 Penang Malaysia

Descriptive assessment on diabetic retinopathy screening in an awareness programme in Malaysia

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International Journal of Ophthalmology(English edition) 2020年第11期13卷 1808-1813页

作者： Nor Fariza Ngah Nor Asiah Muhamad Zalifa Zakiah Asnir Roslin Azni abdul Aziz Zaidah Mhad Kassim Siti Aishah Sahar Nor Azita Ahmad Tarmidzi Chan Li Yen Rosmawati Uthman Narjis Satar Noor Zahirah Husain Azian Adnan John Mathen Kayalakakathu Bariyah Kadas Noor Suriani mohamad Shaiful azlan Kassirn Department of Ophthalmology Shah Alam HospitalSelangor 40000Malaysia Sector for Evidence Based Healthcare National Institutes of HealthMinistry of HealthSelangor 40170Malaysia Institute for Public Health National Institutes of HealthMinistry of HealthSelangor 40170Malaysia Department of Ophthalmology Ampang HospitalSelangor 68000Malaysia Department of Ophthalmology Serdang HospitalSelangor 43000Malaysia Department of Ophthalmology Putrajaya HospitalFederal Territory 62250Malaysia Department of Ophthalmology Kuala Lumpur HospitalFederal Territory 50586Malaysia Department of Ophthalmology Tengku Ampuan Rahimah HospitalSelangor 41200Malaysia Department of Ophthalmology Selayang HospitalSelangor 68100Malaysia Department of Ophthalmology Sungai Buloh HospitalSelangor 47000Malaysia Selangor State Health Department Ministry of HealthSelangor 40100Malaysia

AIM:To determine the prevalence of diabetic retinopathy(DR)among diabetic patients at the primary health clinics in Selangor,***:All diabetic patients were screened in Retinal Disease Awareness Programme(RDAP)and those who had significant DR changes were referred to the hospital for further *** analyses were done to determine the prevalence of DR and sociodemographic characteristics among patients with *** and multivariable analysis using Logistic regression were performed to find association and predictor factors in this ***:A total of 3305 patients aged 40y and above were screened for *** patients screened,9%patients were found to have DR and other visual complication such as maculopathy(0.9%),cataract(4.8%)and glaucoma(0.4%).The mean age of patients without retinopathy was 57.82±8.470y and the mean age of patients with DR was 63.93±*** 61.5%of the patients screened were aged below 60y and 38.5%were aged 60y and *** of the patients screened were women 58.5%and Malay in the age group of 50-59y,while 27%were aged *** association were found between age,sex,race,visual loss and ***:Although the prevalence of DR among patients is not alarming,effective interventions need to be implemented soon to avert a large burden of visual loss from DR.

关键词： diabetic retinopathy retinal disease awareness programme eye screening Selangor

A study on the effectiveness of intravenous tramadol in the management of severe traumatic pain in emergency department

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海南医学院学报 2010年第7期16卷 838-841,846页

作者： Rashidi Ahmad Mohd Ghazali abd Rashid Nasir mohamad Kamarul Aryffin Baharuddin Mohd Ismail Ibrahim Department of Emergency Medicine Department of Community Medicine School of Medical SciencesHealth campus of University Sains Malaysia

Introduction:Patients with pain contribute to 60%-70% of emergency department(ED)attendance and the tramadol is among analgesic of choice in ***,the use of intravenous tramadol is limited to moderate pain intensity because of its weak opiod agonist *** conducted a study to examine the effectiveness of intravenous tramadol among patients who suffer from severe traumatic ***:In this prospective study,eligible patients received a loading dose of intravenous tramadol(2mg/kg).If visual analogue score(VAS)more than 30 mm after the loading dose,intermittent bolus intravenous tramadol 20mg will be administered every 10 *** 30 minutes of study,rescue medication(*** or pethidine)will be provided to those patients with VAS more than 30 *** score,vital signs and side effects were recorded for every 10 minutesResults:Forty-seven patients who suffered from fracture and soft tissue injury were *** median VAS score on presentation and at 30 minutes was 90 mm 20 mm *** median total dose of IV tramadol received by the patients at 30 minutes was 150 mg(IQR=34.0).There was a significant change in medium pain score at 10,20 and 30 minutes treatment(P<0.001).Vital signs were within normal range throughout the study *** 66.1% of them had side effects of *** common side effects were sleepiness(75.0%)and dizziness(56.3%).Conclusion:The intravenous tramadol is a safe and effective analgesia in severe traumatic patients if an initial and intermittent dose is given adequately.

关键词：静脉注射患者软组织曲马多

Safety and Efficacy of Intrathecal Morphine in Children Undergoing Surgery for abdominal Neuroblastoma. Dose Finding, Randomized, Clinical Study

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Open Journal of Anesthesiology 2022年第12期12卷 368-378页

作者： Alaa Ali M. Elzohry Sahar abdel-Baky Mohamed Khaled M. Fares Montaser A. Mohamed Ahmad M. abd El-Rahman mohamad Farouk mohamad ICU and Pain Management South Egypt Cancer Institute Assiut University Assiut Egypt

Background: Pediatric patients have remained undertreated for postoperative pain because of the difficulty of pain assessment and apprehension. Intrathecal opioids—including morphine—have become a popular method for providing post-operative analgesia in children. Objectives: To compare different doses of morphine via intrathecal route (2 μg/kg, 5 μg/kg, and 10 μg/kg) for post-operative analgesia in pediatric patients following for abdominal neuroblastoma surgery. Methods: This randomized, double-blinded, study was approved by local ethics committee of South Egypt Cancer Institute, Assiut University, Assiut—Egypt, and registered at https://***/ at no.: “NCT03158584”. Forty-five patients scheduled for surgical excision of abdominal neuroblastoma were divided into 3 groups (15 patients each);group (I): received intrathecal morphine 2 μg/kg added to normal saline (3 mL volume). Group (II): received intrathecal morphine 5 μg/kg. Group (III): received intrathecal morphine 10 μg/kg. Intra-, and post-operative hemodynamics, FLACC score, time to first request of rescue analgesia, total analgesic consumption, and side effects were recorded for 24 hours. Results: there was a significant reduction in FLACC score in groups II and III starting immediately till 24 hours postoperatively compared to group I (P 0.05). No significant difference was observed between groups in side effects. Conclusions: 5 μg/kg of IT morphine achieved a reasonable balance between postoperative analgesia, and the incidence of side effects in pediatric patients following major abdominal cancer surgeries.

关键词： Morphine Intrathecal Route abdominal Neuroblastoma FLACC Score Acute Pain

An Intelligent Robot with Infinity Controls Making Life Easier for People with Disabilities and Aging

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Journal of Electrical Engineering 2018年第3期6卷 186-192页

作者： Lara.Al Chamy mohamad Saad El Dine abd.El Kader El Rafeii Ahmad.El Rafhi Universitéde technologie et de sciences appliquées Libano-francaise Route de DeddehEL-KOURALiban

The evolution of technology, affecting all fields, requires artificial intelligence. In this article, this intelligence manifests itself in the creation of a system that can be used as a solution for different problems in different domains. For this purpose, we have created a control table with a robot brought by a control weapon via bluetooth. The control of the robot is based on the detection of the simple red color of the laser and the weapon is controlled according to the detection of the finger touch.

关键词： Baro 4WD touchscreen BLE Link-a bluetooth 4.0 module folding webcam visual studio image processing.