Search Results - "Ashraf, Ali"

Dual-Buck-Structured High-Reliability and High-Efficiency Single-Stage Buck–Boost Inverters by Khan, Ashraf Ali, Cha, Honnyong

“…In this paper, dual-buck structured single-stage buck-boost inverters that use power MOSFETs to achieve high efficiency are presented. The proposed inverters…”
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Newly Synthesized Ta‐Based MAX Phase (Ta1−xHfx)4AlC3 and (Ta1−xHfx)4Al0.5Sn0.5C3 (0 ≤ x ≤ 0.25) Solid Solutions: Unravelling the Mechanical, Electronic, and Thermodynamic Properties by Ali, Md. Ashraf

“…Investigation of the mechanical, electronic, and thermodynamic properties of recently synthesized (Ta1−xHfx)4AlC3 and (Ta1−xHfx)4Al0.5Sn0.5C3 (0 ≤ x ≤ 0.25)…”
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Fabrication and characterization of a novel tannic acid coated boehmite/PES high performance antifouling NF membrane and application for licorice dye removal by Oulad, Fariba, Zinadini, Sirus, Zinatizadeh, Ali Akbar, Derakhshan, Ali Ashraf

“…[Display omitted] •A novel tanning-inspired coating is suggested to surface modification of boehmite.•Hydrophilicity and surface softness was improved in novel…”
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In vitro biocompatibility testing of different base materials used for elevation of proximal subgingival margins using human gingival epithelial cells by Ismail, Hoda S., Ali, Ashraf I., Garcia-Godoy, Franklin

“…Purpose: To analyze the biological effects of four base materials used for elevation of proximal subgingival margins on gingival epithelial cells.Methods:…”
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Anthropogenic influences on groundwater arsenic concentrations in Bangladesh by Harvey, Charles F, Neumann, Rebecca B, Ashfaque, Khandaker N, Badruzzaman, A. B. M, Ashraf Ali, M, Shoemaker, Julie K

“…The origin of dissolved arsenic in the Ganges Delta has puzzled researchers ever since the report of widespread arsenic poisoning two decades ago. Today,…”
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Boehmite nanoparticles as a new nanofiller for preparation of antifouling mixed matrix membranes by Vatanpour, Vahid, Madaeni, Sayed Siavash, Rajabi, Laleh, Zinadini, Sirus, Derakhshan, Ali Ashraf

“…[Display omitted] ► Effect of mixing nanoboehmite on fouling mitigation of PES membrane was examined. ► Extra hydroxyl groups of nanoboehmite improved…”
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Graphene-like emerging 2D materials: recent progress, challenges and future outlook by Uddin, Md. Mohi, Kabir, Mohammad Humaun, Ali, Md. Ashraf, Hossain, Md. Mukter, Khandaker, Mayeen Uddin, Mandal, Sumit, Arifutzzaman, A, Jana, Debnarayan

“…Owing to the unique physical and chemical properties of 2D materials and the great success of graphene in various applications, the scientific community has…”
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Effect of different restorative systems and aging on marginal adaptation of resin composites to deep proximal margins by Ismail, Hoda S., Ali, Ashraf I.

“…Objectives To evaluate and compare the marginal integrity of different restorative systems bonded to proximal gingival dentin, and determine the consistency…”
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An Improved Single-Phase Direct PWM Inverting Buck-Boost AC-AC Converter by Khan, Ashraf Ali, Honnyong Cha, Ahmed, Hafiz Furqan

“…A single-phase inverting buck-boost ac-ac converter is proposed in this paper. The proposed converter has no shoot-through and dead-time problems and, like…”
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High Gain Magnetically Coupled Single Switch Quadratic Modified SEPIC DC-DC Converter by Esmaeili, Soroush, Shekari, Morteza, Rasouli, Milad, Hasanpour, Sara, Khan, Ashraf Ali, Hafezi, Hossein

“…This article proposes, analyzes, and tests an improved high voltage gain dc-dc converter based on a single-ended primary-inductor converter (SEPIC). The…”
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Color stability and surface roughness of ormocer- versus methacrylate-based single shade composite in anterior restoration by Ebaya, Maha M, Ali, Ashraf I, El-Haliem, Huda Abed, Mahmoud, Salah Hasab

“…Abstract Background The blending ability of universal shade composites and their stability in the oral environment are of great concern in restoring anterior…”
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An Isolated Three-Phase AC-AC Converter With Bipolar Output Voltage by Ahmed, Hafiz Furqan, Khan, Ashraf Ali, Akbar, Fazal, Islam, Shirazul, Elkhateb, Ahmad

“…This article proposes a new topology of a three-phase high-frequency transformer (HFT) isolated bipolar ac-ac converter. It has a simple circuit topology…”
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A Facile Graphene Conductive Polymer Paper Based Biosensor for Dopamine, TNF-α, and IL-6 Detection by Rahman, Md Ashiqur, Pal, Ramendra Kishor, Islam, Nazmul, Freeman, Robert, Berthiaume, Francois, Mazzeo, Aaron, Ashraf, Ali

“…Paper-based biosensors are a potential paradigm of sensitivity achieved via microporous spreading/microfluidics, simplicity, and affordability. In this paper,…”
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Effect of light-, chemical-, and dual-cured universal adhesives on the internal adaptation of resin composites to pulpal and gingival internal walls by Ismail, Hoda S, Elawsya, Mohamed E, Ali, Ashraf I

“…To compare the internal adaptation of restorative systems bonded to mid-coronal and gingival dentin using light-cured, chemical-cured, and dual-cured…”
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Automatic dispersion, defect, curing, and thermal characteristics determination of polymer composites using micro-scale infrared thermography and machine learning algorithm by Rahman, Md Ashiqur, Rahman, Mirza Masfiqur, Ashraf, Ali

“…Infrared thermography is a non-destructive technique that can be exploited in many fields including polymer composite investigation. Based on emissivity and…”
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Experimental investigation of heat transfer augmentation due to obstacles mounted in solar air heater duct by Singh, Himanshu, Alam, Tabish, Haque Siddiqui, Md Irfanul, Ashraf Ali, Masood, Sagar, Dheeraj

“…In this paper, six different shape obstacles, namely, Isosceles trapezoid (Type 1), Triangular with curve apex (Type 2), Rectangular with chamfered edges (Type…”
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Computational investigation of hydrodynamics, flow regimes and bubble size distribution in an airlift reactor by Basheer, Ashraf Ali, Bhasme, Manish

“…Airlift reactors (ALRs) are widely used in the chemical, petrochemical biological industry. A fundamental understanding of the flow field in these airlift…”
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Evaluation of the Impacts of Clopyralid and Butisanstar Herbicides on Selected Soil Microbial Indicators by Kelarlou, Tohid Rouhi, Golchin, Ahmad, Toolarood, Ali-Ashraf Soltani

“…Herbicide application is a widely utilized approach for weed management in agriculture. However, it is essential to acknowledge that these chemical compounds…”
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V2CTX MXene-based hybrid sensor with high selectivity and ppb-level detection for acetone at room temperature by Majhi, Sanjit Manohar, Ali, Ashraf, Greish, Yaser E., El-Maghraby, Hesham F., Mahmoud, Saleh T.

“…High-performance, room temperature-based novel sensing materials are one of the frontier research topics in the gas sensing field, and MXenes, a family of…”
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Lead (Pb)-resistant bacteria inhibit Pb accumulation in dill (Anethum graveolens L.) by improving biochemical, physiological, and antioxidant enzyme response of plants by Rahbari, Akram, Fatemi, Hamideh, Esmaiel Pour, Behrooz, Rizwan, Muhammad, Soltani, Ali-Ashraf

“…The accumulation of heavy metal in the soil is a serious concern for sustainable food production due to their toxic effects on plants and other living things…”
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