Faculty Profile

Mariwan Ahmaed Rasheed

Professor

College of Science and Technology

Computer Science

mariwan.rasheed@uhd.edu.iq

Biography

Welcome to my Academic Profile site. I am Dr. Mariwan Ahmed Rasheed a Professor in cosmology and the President of the University of Human Development. I taught the following courses: (Astronomy, Cosmology, Elementary Particles, Thermodynamics, Properties of matter). My Research interests are: Cosmology, Astrophysics, and Solid State Physics.

Experience

President University of Human development 2008-08-25

Lecturer University of Sulaimania 1994-01-18

Academic Background

PhD Physics Physics Iraq 2009-09-14

Skills

Language

Arabic

100%

Kurdish

100%

English

85%

Skills

Analytics

100%

Consultant

100%

Critical thinking

100%

Motivation

100%

Leadership

100%

CRN	Course	Class	ECTS/Credit	Current Academic Term

Monday, 01 March 2021

سه‌رۆكی زانكۆ پێشوازی له‌ باڵوێزی عێراق له‌ قه‌ته‌ر ده‌كات

ئه‌مرۆ ١٨\٢\٢٠٢١ به‌رێز پرۆفیسۆر دكتۆر مه‌ریوان ئه‌حمه‌د ره‌شید، سه‌رۆكی زانكۆی گه‌شه‌پێدانی مرۆیی به‌ ئاماده‌بونی یاریده‌ده‌رانی سه‌رۆك و ژماره‌یه‌ك له‌ ئه‌ندامانی ئه‌نجومه‌نی زانكۆ پێشوازی كرد له‌ به‌رێز شێخ عومه‌ر به‌رزنجی، باڵوێزی عێراق له‌ قه‌ته‌ر و له‌ میانه‌ی دیدارێكی دۆستانه‌دا باس له‌ گرنگی هاوكاری نێوان دیبلۆماتكارانی عێراقی و ناوه‌نده‌ ئه‌كادیمییه‌كان كرا له‌ پێشخستن و به‌رزكردنه‌وه‌ی ئاستی زانستی زانكۆكان و دروستكردنی لینكی په‌یوه‌ندی له‌گه‌ڵ زانكۆ جیهانییه‌كاندا.

له‌لایه‌ن خۆشیه‌وه‌ به‌رێز سه‌رۆكی زانكۆ سوپاسی باڵوێزی عێراقی له‌ قه‌ته‌ر كردو خه‌ڵاتی رێز لێنانی پێبه‌خشی وه‌ك ستایشێك بۆ ئه‌و خزمه‌ته‌ به‌رچاوانه‌ی پێشكه‌شی كردووه‌.

دواتر به‌رێز شێخ عومه‌ر به‌رزنجی، له‌ سیمینارێكدا بۆ خوێندكارانی به‌شی دیبلۆماسی و په‌یوه‌ندییه‌ گشتییه‌كانی‌ كۆلێجی یاسا، باسی له‌ پرسی دیبلۆماسییه‌ت و په‌یوه‌ندییه‌ گشتییه‌كان كرد له‌ هه‌یكه‌لی وه‌زاره‌تی ده‌ره‌وی عێراق و چانسی خوێندكارانی ئه‌و به‌شه‌ بۆ كاركردن له‌ بواری دیبلۆماسی و نوێنه‌رایه‌تی كردنی وڵات له‌ ناوه‌نده‌ نێو ده‌وڵه‌تییه‌كاندا.

جه‌ختیشی له‌ گرنگی هه‌ماهه‌نگی كه‌سانی پشپۆر و ناوه‌نده‌ دیبلۆماسییه‌كان كرده‌وه‌ بۆ زیاتر به‌ره‌و پێش بردنی ئه‌و بواره‌و هاوكات به‌ستنه‌وه‌ی زانكۆكان به‌ ناوه‌نده‌ ئه‌كادیمییه‌كانی ده‌ره‌وه‌ی عێراقه‌وه‌.

more...

Thursday, 18 February 2021

سه‌رۆكی زانكۆ پیرۆزبایی سه‌ركه‌وتنه‌كانی زانكۆی گه‌شه‌پێدانی مرۆیی له‌ مامۆستایانی زانكۆ ده‌كات

ئه‌مرۆ ٢٨\١\٢٠٢١ له‌ میانه‌ی دیدارێكیدا له‌گه‌ڵ مامۆستایان، به‌رێز پرۆفیسۆر د.مه‌ریوان ئه‌حمه‌د ره‌شید سه‌رۆكی زانكۆی گه‌شه‌پێدانی مرۆیی، سوپاس و ده‌ستخۆشی خۆی و خاوه‌نی زانكۆ، به‌رێز پرۆفیسۆر د.عه‌لی قه‌ره‌داغی گه‌یانده‌ مامـوستایانی زانكۆو ستایشی هه‌وڵ و ماندوبونه‌كانی كردن له‌ به‌رزكردنه‌وه‌و به‌ره‌وپێشبردنی ناوی زانكۆ له‌ سه‌ر ئاستی ناوخۆو جیهان.

سه‌رۆكی زانكۆ له‌ میانه‌ی دیداره‌كه‌دا وتیشی: سوپاس بۆ خودا توانیمان به‌ سه‌ركه‌وتوویی ساڵێكی سه‌خت تێپه‌رێنین، به‌جۆرێك وێرای بڵاوبونه‌وه‌ی ڤایرۆسی كۆرۆناو داخستنی زانكۆكان و گرتنه‌به‌ری رێكاره‌ ته‌ندروستییه‌كان، به‌ڵام به‌ هه‌وڵی دڵسۆزانه‌ی مامۆستایان نه‌مانهێشتووه‌ پرۆسه‌ی خوێندن دوا بكه‌وێت و به‌ سه‌ركه‌وتوویی سه‌رجه‌م قۆناغه‌ سه‌خته‌كانمان به‌ پشتیوانی خودا تێپه‌راندووه‌.

له‌ كۆتایی دیداره‌كه‌شه‌دا سه‌رۆكی زانكۆ خه‌ڵاتی رێز لێنانی به‌خشییه‌ هه‌ریه‌ك له‌ به‌ رێزان پرۆفیسۆر د.سامان فه‌وزی و پرۆفیسۆر د.زانا ره‌ئوف به‌ بۆنه‌ی به‌رزكردنه‌وه‌ی نازناوی زانستی به‌رێزیان بۆ پرۆفیسۆر و هه‌روه‌ها ئه‌و خزمه‌ته‌ به‌رچاوه‌ی كه‌ له‌ رووی زانستییه‌وه‌ پێشكه‌ش به‌ زانكۆیان كردووه‌.

more...

Structural and optical characterization of PVA:KMnO4 based solid polymer electrolyte

2016-05-03 Mariwan Ahmaed Rasheed Results in Physics, 2016, 6 Clarivate https://reader.elsevier.com/reader/sd/pii/S2211379716303011?token=8F76F0597B59350862BFF5817DA14D3F9BF29ED73DAA63BDD6F84B2F7A96431AD12361662E4A5038B6D654BD34A4838A&originRegion=eu-west-1&originCreation=20210421091110 https://doi.org/10.1016/j.rinp.2016.11.050

Effect of high salt concentration (HSC) on structural, morphological, and electrical characteristics of chitosan based solid polymer electrolytes

2017-05-24 Mariwan Ahmaed Rasheed Polymers, 6, 9 Clarivate Chitosan (CS) films doped with sodium triflate (NaTf) were prepared by the solution cast technique. The structural and morphological behaviors of the samples were examined by X-ray diffraction (XRD) and scanning electron microscopy (SEM) techniques. The XRD patterns were deconvoluted to estimate the degree of crystallinity of the samples. The SEM micrograph showed the crystalline structure of the sample contained 50 wt% of NaTf salt. The disappearance of broad peaks of chitosan at 2θ≈ 21 and 2θ≈ 32 confirmed the occurrence of ion association at 50 wt% of NaTf salt. In impedance plots, a low frequency spike region and a high frequency semicircle, were distinguishable for low salt concentrations. The highest ambient temperature direct current (DC) electrical conductivity obtained for CS: NaTf was found to be 2.41× 10− 4 S/cm for the sample containing 40 wt% of NaTf salt. The role of lattice energy of salts on DC ionic conductivity was also discussed. The temperature dependence of DC conductivity was found to follow the well-known Arrhenius relationship. From the alternating current (AC) conductivity spectra, three distinct regions were recognized for the samples with NaTf salt concentration ranging from 10 wt% to 30 wt%. The plateau region of AC spectra was used to estimate the DC conductivity. View Full-Text https://doi.org/10.3390/polym9060187

Fabrication of polymer blend composites based on [PVA-PVP](1− x):(Ag2S) x (0.01≤ x≤ 0.03) with small optical band gaps: Structural and optical properties

2017-11-15 Mariwan Ahmaed Rasheed Materials Science in Semiconductor Processing, 2017, 71 Clarivate https://www.sciencedirect.com/science/article/abs/pii/S1369800117306583 https://doi.org/10.1016/j.mssp.2017.05.035

Effect of high salt concentration (HSC) on structural, morphological, and electrical characteristics of chitosan based solid polymer electrolytes

2017-05-25 Mariwan Ahmaed Rasheed Polymers, 6, 9 Clarivate https://www.mdpi.com/2073-4360/9/6/187 https://doi.org/10.3390/polym9060187

Optical properties of pure and doped PVA: PEO based solid polymer blend electrolytes: two methods for band gap study

2017-02-06 Mariwan Ahmaed Rasheed Journal of Materials Science: Materials in Electronics, 2017, 10 Clarivate https://link.springer.com/article/10.1007%2Fs10854-017-6437-1 https://doi.org/10.1007/s10854-017-6437-1

Synthesis of polymer nanocomposites based on [methyl cellulose](1− x):(CuS) x (0.02 M≤ x≤ 0.08 M) with desired optical band gaps

2017-05-30 Mariwan Ahmaed Rasheed Polymers, 6, 9 Clarivate https://www.mdpi.com/2073-4360/9/6/194 https://doi.org/10.3390/polym9060194

A novel polymer composite with a small optical band gap: New approaches for photonics and optoelectronics

2017-01-31 Mariwan Ahmaed Rasheed Journal of Applied Polymer Science, 21, 134 Clarivate https://onlinelibrary.wiley.com/doi/abs/10.1002/app.44847 https://doi.org/10.1002/app.44847

Investigation of metallic silver nanoparticles through UV-Vis and optical micrograph techniques

2016-12-13 Mariwan Ahmaed Rasheed Int. J. Electrochem. Sci, 12, 2017 Clarivate http://www.electrochemsci.org/papers/vol12/120100363.pdf E-mail: omed.abdullah@univsul.edu.iq

Optical and electrical characteristics of silver ion conducting nanocomposite solid polymer electrolytes based on chitosan

2017-06-01 Mariwan Ahmaed Rasheed Journal of Electronic Materials, 2017, 10 Clarivate https://link.springer.com/article/10.1007/s11664-017-5515-8 https://doi.org/10.1007/s11664-017-5515-8

Incorporation of NH 4 NO 3 into MC-PVA blend-based polymer to prepare proton-conducting polymer electrolyte films

2017-07-12 Mariwan Ahmaed Rasheed Ionics, 3, 24 Clarivate https://link.springer.com/article/10.1007/s11581-017-2228-1 https://doi.org/10.1007/s11581-017-2228-1

Synthesis and characterization of CdS nanoparticles grown in a polymer solution using in-situ chemical reduction technique

2017-03-12 Mariwan Ahmaed Rasheed Int. J. Electrochem. Sci, 12, 2017 Clarivate http://www.electrochemsci.org/papers/vol12/120403263.pdf E-mail: omed.abdullah@univsul.edu.iq

Polymer blending as a novel approach for tuning the SPR peaks of silver nanoparticles

2017-10-04 Mariwan Ahmaed Rasheed Polymers, 10, 9 Clarivate https://www.mdpi.com/2073-4360/9/10/486 https://doi.org/10.3390/polym9100486

Structural and electrical characteristics of PVA: NaTf based solid polymer electrolytes: role of lattice energy of salts on electrical DC conductivity

2017-05-12 Mariwan Ahmaed Rasheed Journal of Materials Science: Materials in Electronics, 2017, 28 Clarivate https://link.springer.com/article/10.1007/s10854-017-7117-x https://doi.org/10.1007/s10854-017-7117-x

Effect of silicon powder on the optical characterization of Poly (methyl methacrylate) polymer composites

2016-11-18 Mariwan Ahmaed Rasheed Journal of Materials Science: Materials in Electronics, 2017, 5 Clarivate https://link.springer.com/article/10.1007%2Fs10854-016-6086-9 https://doi.org/10.1007/s10854-016-6086-9

Employment of single-diode model to elucidate the variations in photovoltaic parameters under different electrical and thermal conditions

2017-08-09 Mariwan Ahmaed Rasheed PloS One, 8, 12 Clarivate https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0182925 https://doi.org/10.1371/journal.pone.0182925.s001

Tuning the extinction coefficient, refractive index, dielectric constant and optical conductivity of Gaq3 films for the application of OLED displays technology

2017-06-12 Mariwan Ahmaed Rasheed Journal of Materials Science: Materials in Electronics, 19, 28 Clarivate https://link.springer.com/article/10.1007/s10854-017-7347-y https://doi.org/10.1007/s10854-017-7347-y

Morphological Distribution of Galaxies in Some Nearby Clusters

2019-06-01 Mariwan Ahmaed Rasheed Open Astronomy, 1, 28 Clarivate https://ui.adsabs.harvard.edu/abs/2019OAst...28...98R/abstract 10.1515/astro-2019-0007

Morphological Distribution of Galaxies in Some Nearby Clusters

2019-06-01 Mariwan Ahmaed Rasheed Open Astronomy, 1, 28 Clarivate https://scholar.google.com/scholar?cluster=13618465912997214239&hl=en&oi=scholarr 10.1515/astro-2019-0007

Warm tachyon inflation and swampland criteria

2020-10-01 Mariwan Ahmaed Rasheed Chinese Physics C, 9, 44 Clarivate https://iopscience.iop.org/article/10.1088/1674-1137/44/9/095101/meta 0

Quark-hadron phase transition in DGP including BD brane

2020-09-01 Mariwan Ahmaed Rasheed Chinese Physics C, 8, 44 Clarivate https://iopscience.iop.org/article/10.1088/1674-1137/44/8/083109/meta 0

Mariwan Ahmaed Rasheed

Professor

College of Science and Technology

Computer Science

mariwan.rasheed@uhd.edu.iq

سه‌رۆكی زانكۆ پێشوازی له‌ باڵوێزی عێراق له‌ قه‌ته‌ر ده‌كات

سه‌رۆكی زانكۆ پیرۆزبایی سه‌ركه‌وتنه‌كانی زانكۆی گه‌شه‌پێدانی مرۆیی له‌ مامۆستایانی زانكۆ ده‌كات

Papers

Structural and optical characterization of PVA:KMnO4 based solid polymer electrolyte

Effect of high salt concentration (HSC) on structural, morphological, and electrical characteristics of chitosan based solid polymer electrolytes

Fabrication of polymer blend composites based on [PVA-PVP](1− x):(Ag2S) x (0.01≤ x≤ 0.03) with small optical band gaps: Structural and optical properties

Effect of high salt concentration (HSC) on structural, morphological, and electrical characteristics of chitosan based solid polymer electrolytes

Optical properties of pure and doped PVA: PEO based solid polymer blend electrolytes: two methods for band gap study

Synthesis of polymer nanocomposites based on [methyl cellulose](1− x):(CuS) x (0.02 M≤ x≤ 0.08 M) with desired optical band gaps

A novel polymer composite with a small optical band gap: New approaches for photonics and optoelectronics

Investigation of metallic silver nanoparticles through UV-Vis and optical micrograph techniques

Optical and electrical characteristics of silver ion conducting nanocomposite solid polymer electrolytes based on chitosan

Incorporation of NH 4 NO 3 into MC-PVA blend-based polymer to prepare proton-conducting polymer electrolyte films

Synthesis and characterization of CdS nanoparticles grown in a polymer solution using in-situ chemical reduction technique

Polymer blending as a novel approach for tuning the SPR peaks of silver nanoparticles

Structural and electrical characteristics of PVA: NaTf based solid polymer electrolytes: role of lattice energy of salts on electrical DC conductivity

Effect of silicon powder on the optical characterization of Poly (methyl methacrylate) polymer composites

Employment of single-diode model to elucidate the variations in photovoltaic parameters under different electrical and thermal conditions

Tuning the extinction coefficient, refractive index, dielectric constant and optical conductivity of Gaq3 films for the application of OLED displays technology

Morphological Distribution of Galaxies in Some Nearby Clusters

Morphological Distribution of Galaxies in Some Nearby Clusters

Warm tachyon inflation and swampland criteria

Quark-hadron phase transition in DGP including BD brane