Preferred Language
Sort By
Filters
Filter
Publication
Publication Date
Indexed In
Publication Date
Mon Jan 01 2024
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Assessment of Depression among IBD patients in Gastroenterology and Hepatology Specialized Hospital, Medical City, Iraq using the PHQ-9
...Show More Authors

Background: The management of patients with inflammatory bowel disease (IBD) must take mental health into account because it might be difficult to find the best therapies and mental health resources. Anxiety and depression are the two psychological illnesses that IBD patients experience most frequently. The growing incidence of these mental illnesses encourages mental screening of every IBD patient at the initial session. There are easy-to-use, scientifically effective screening techniques for mental health issues. As important as or even more so than a therapy modality may be psychological techniques.

Objective: To assess the level of depression among IBD patients in the Gastroenterology and Hepa

... Show More
View Publication Preview PDF
Crossref (1)
Crossref
Publication Date
Mon May 29 2023
Journal Name
Russian Law Journal
LEGAL RULES GOVERNING THE DURATION OF THE CONTRACT IN ITS PERIOD OF FORMATION (COMPARATIVE LEGAL STUDY)
...Show More Authors

The duration of the contract is a legal term first provided for in French Amendment Decree No. 131/2016, and given the increasing importance of time in contracts, we have chosen to study the legal rules governing time at the formative stage by drawing on changes in French law compared to both Iraqi and Egyptian laws. Article 1102 of French Amendment Decree No. 131/2016 stipulates that: "Everyone is free to contract or not to contract, to choose the person with whom he contracts, and to determine the content and form of the contract within the limits established by law." Contractual freedom does not permit a breach of the rules relating to public order), as well as article 1104, which provides for (contracts must be nego

... Show More
View Publication Preview PDF
Crossref
Publication Date
Thu Dec 28 2023
Journal Name
Journal Of Physical Education
EFFICIENCY LEVEL OF ADMINISTRATIVE PERFORMANCE OF MANAGERS OF ATHLETIC TALENT IN TERMS OF WORKING EMPLOYEES
...Show More Authors

The aim of the research is to build a measure of the efficiency of the level of administrative performance of the managers of sports talent in terms of the working employees, and to identify the level of their efficiency from the point of view of the employees working in these centers. It is the extent of the efficiency of the level of administrative performance of the managers of athletic talent in succeeding in their management of the centers for the care of sports talent, and the research community was identified from the employees working in the centers for the care of sports talent, which numbered (329) employees, and the research sample was chosen from the research community itself, and the researchers conducted the process of stat

... Show More
View Publication Preview PDF
Crossref
Publication Date
Sun Jan 13 2019
Journal Name
Arab Science Heritage Journal
الشيخ الحاج محمد الأمين وجهاده القومي الإسلامي في السودان الغربي
...Show More Authors

الشيخ الحاج محمد الأمين، من الشخصيات التي كتبت بعلامات بارزة تاريخ شعبها والمنطقة، من خلال مقاومة الاحتلال الفرنسي الصليبي في السودان الغربي، ونشره الاسلام بين القبائل الوثنية، القاطنة هناك  و قيادة حركة قومية إسلامية لإعادة أمجاد الشعب السراكولا ،وإحياء إمبراطورية غانا الإسلامية والتي كانت تشكل الجزء الأغلب من السودان الغربي.   

View Publication Preview PDF
Publication Date
Mon Apr 21 2025
Journal Name
Journal Of Studies In History And Archeology
مدينة أوغاريت الكنعانية
...Show More Authors

بيّنت التنقيبات الأثرية التي أجريت في مدينة أوغاريت أبتداءا منذ عام 1929 م وصعودا، عن الكشف عن خمسة طبقات أثرية تبيّن أستيطان هذا المكان منذ العصور الحجرية وبشكل مستمر حتى سقوطها عام 1200 ق.م على يد شعوب البحر ومن ثم هجرت المدينة ونسيت لأكثر من 32 قرن، فقد كشفت التحريات والأعمال التنقيبية عن وجود حضارة في المدينة عبر العصور تمثلت بعلاقات متبادلة وتأثر واضح ما بين المنطقة وجزيرة قبرص أولا وبلاد الرافدين ثانيا وبل

... Show More
View Publication Preview PDF
Publication Date
Mon Apr 21 2025
Journal Name
Journal Of Studies In History And Archeology
سوق الصاغة وصناعة المجوهرات في مصر الفاطمية
...Show More Authors

أضاف الفاطميون الى ثراء مصر وغناها ثراء اكبر بما جلبوه معهم من أموال وثروات وتضم معادن نفيسة كالذهب والفضة .

    حيث اغرم الكثير من أبناء البيت الفاطمي وعلى رأسهم الخلفاء باقتناء الجوهر الى حد اتخاذهم وكلاء ينوبون عنهم لشرائها ، حيث كان لهم سوق للجوهر وان نساء القصر انصب جل اهتمامهن على جمع قطع الحلي ، لذلك قام الخلفاء الفاطميون ببناء خزائن للجوهر في قصورهم التي كانت تزخر بقطع الحلي والجواهر .

... Show More
View Publication Preview PDF
Publication Date
Sun Nov 01 2015
Journal Name
Journal Of Engineering
Effect of Wood Flour Addition on the Pore Volume and BET Surface Area Properties of the Prepared Gamma Alumina (ɤ-Al2O3) Extrudates Used in Catalyst Carriers
...Show More Authors

The effect of Wood Flour addition to the gamma alumina powder used in the preparation of gamma alumina (ɤ-Al2O3) catalyst carrier extrudates on the pore volume and BET surface area physical properties was investigated. Two parameters which are size of wood flour particles and its quantity were studied. The sizes of wood flour particles used are 150 µm, 212 µm and 500 µm and the weight percentage added to the gamma alumina powder during the preparation of the extrudates are (1%, 3%, 5% and 10%). The results showed that the addition of wood flour to the gamma alumina powder in order to get gamma alumina extrudates used as catalyst carrier is one of the successful methods to improve the pore volume

... Show More
View Publication Preview PDF
Publication Date
Tue Jun 01 2010
Journal Name
Journal Of Engineering
HYDRODYNAMIC AND THERMAL TWO DIMENSIONAL BOUNDARY LAYERS DEVELOPMENT BETWEEN ROTATING TURBINE BLADES
...Show More Authors

The hydrodynamic and thermal boundary layers have great effect on the fluid flow and heat transfer between rotating turbine blade. In the present work, the flow and heat transfer is analyzed numerically by solving two dimensional incompressible boundary layer equations. A ( k – ε ) turbulence modeling is used to obtain the eddy viscosity. The finite volume method is introduced to carryout all computational solution with staggered grid arrangement. Due to complex physical domain the original coordinate system is transferred to non orthogonal coordinate system. The calculation of present work done for rotating two dimensional turbine cascade with different rotating speeds (1500 rad/s, 1800 rad/s, 1900 rad/s), and for different Reynolds

... Show More
View Publication Preview PDF
Publication Date
Sat Oct 01 2011
Journal Name
Journal Of Engineering
IMPROVED IMAGE COMPRESSION BASED WAVELET TRANSFORM AND THRESHOLD ENTROPY
...Show More Authors

In this paper, a method is proposed to increase the compression ratio for the color images by
dividing the image into non-overlapping blocks and applying different compression ratio for these
blocks depending on the importance information of the block. In the region that contain important
information the compression ratio is reduced to prevent loss of the information, while in the
smoothness region which has not important information, high compression ratio is used .The
proposed method shows better results when compared with classical methods(wavelet and DCT).

View Publication Preview PDF
Crossref
Publication Date
Sun Jun 01 2003
Journal Name
Journal Of Engineering
DYE REMOVAL FROM WASTE WATER BY ADSORPTION ON ACTIVATED CARBON
...Show More Authors

This Investigation was conducted activated carbon study the removal of dyes from waste water in the textile cotton industry Three different industrial dyes were used, these are direct blue, sulphure black and vat yellow with the following maximum concentrations in solution The method used is adsorption on of 6,10 and 16 ppm respectively The results showed that adsorption onto activated carbon with surface area of 626 m³/g to be very effective for the removal of the different dyes considered, where the percent removal was 96.75% 987 7% and 98.4% for direct blue, sulphure black and vat and vat yellow respectively

View Publication Preview PDF
Publication Date
Sun Jul 09 2023
Journal Name
Journal Of Engineering
Behavior of Spliced Steel Girders under Static Loading
...Show More Authors

In this paper, the behavior of spliced steel girders under static loading is investigated. A group of seven steel I-girders were tested experimentally. Two concentrated loads were applied to each specimen at third points and the load was increased incrementally up to the yield of the specimen. Two types of splices were considered; the bearing type and the friction-grip type splices. For comparison, an analytical study was made for the tested girders in which the finite element analysis program (Abaqus) was used for analysis. It was found that the maximum test load for spliced girders with bearing type splices was in the range of (34%) to (67%) of the maximum test load for the reference girder. For girders spliced by using friction-grip t

... Show More
View Publication Preview PDF
Crossref
Publication Date
Sun Feb 01 2015
Journal Name
Journal Of Engineering
Symbolic aesthetics in steel structural systems
...Show More Authors

The aesthetic expression and its orders are important for steel structures forming. Steel structures are a compilation of structural elements, where its shapes have standard dimensions and pre-fabricated. As the steel construction systems not only aim to achieve the functional requirements for users, but must also have the symbolic aesthetics which provides visually and cognitive expression for viewers. In this sense the research interested in expressional aesthetics in these systems and highlights the importance of attention as structural items. Therefore the visual items which related with steel structures contain some of the most powerful forms of modern architecture, steel structures with a glass cladding, agility an

... Show More
View Publication Preview PDF
Publication Date
Fri Mar 30 2007
Journal Name
Iraqi Journal Of Chemical And Petroleum Engineering
Corrosion Inhibition of Low Carbon Steel in Different HCl Concentrations by Phenythiourea
...Show More Authors

Phenylthiourea  (PHTU),was  tested  as  inhibitor for  the  corrosion  of  low  carbon  steel  in different  HCI  acid concentration by mass loss ,and polarization measurements .it was found that (PHTU) is a good inhibitor for the corrosion of low carbon steel in 1,3,and 5N HCI solution ,and its inhibition efficiency (0) increases with its concentration and attains approximately 97% at l g/I .polarization curves indicate that (PHTU) acts as an anodic type inhibitor .the inhibitor was adsorbed on the low carbon steel surface according to the Langmuir adsorption isotherm model. Results show that the rate of corrosion of low carbon steel increased with increasing temperature o

... Show More
View Publication Preview PDF
Publication Date
Sun Jun 28 1992
Journal Name
The Iraqi Journal Of Veterinary Medicine
HISTOCHEMICAL CHANGES IN THE BRONCHOPULMONARY TRACT OF CATTLE NATURALLY INFESTED WITH HYDATIDOSIS.
...Show More Authors

The object of this study was to demonstrate the histochemical changes in the mucosubstances of airways of cattle naturally infested with hydatid

... Show More
View Publication Preview PDF
Crossref
Publication Date
Wed Mar 02 2022
Journal Name
Journal Of Educational And Psychological Researches
The Effectiveness of a Training Program to Improve some Aspects of Sensory Integration Disorder and Its Effect on Self-Direction Among a Sample of Children with Intellectual Disabilities
...Show More Authors

The present research was conducted to investigate the effectiveness of a training program to improve some aspects of sensory integration disorder and its effect on self-direction among a sample of children with intellectual disabilities. The study sample consists of (10 subjects as an experimental group) were exposed to the training program، and the control group consists of (10 subjects as a control group) were not exposed to the training program. The study included the following tools: A scale of self-direction for intellectual disability (prepared by the researcher). Training program (prepared by the researcher). The Results of the study showed the following: There are no statistically significant differences between the means ranks

... Show More
View Publication Preview PDF
Publication Date
Tue Jun 01 2010
Journal Name
Journal Of Economics And Administrative Sciences
دور التمويل الذاتي في إعادة اعمار الوحدات الحكومية غير الهادفة للربح "دراسة تطبيقية في كلية الإدارة والاقتصاد/ جامعة بغداد"
...Show More Authors

The Iraqi non profit governmental units are facing great financing challenges in providing the money required for reconstructing the damages occurred after 9th of April 2003.

Related to that, This research, which is contained of studying the self – financing experiment in non profit governmental units which is considered one of the financing alternatives that contribute in providing the required money to meet the shortage of central finance; and creating the economic exploitation for the resources and possibilities achieved by the non profit governmental units themselves for the purpose of employ them in reconstruction and to reduce the burden on the public budget which is responsible of fin

... Show More
View Publication Preview PDF
Crossref
Publication Date
Fri Feb 10 2023
Journal Name
Journal Of Studies In History And Archeology
العلاقات الإيرانية – الأردنية (1946 - 1979) مؤشرات واستنتاجات
...Show More Authors

شهدت العلاقات الإيرانية الأردنية تطوراً تدريجياَ ، إذ بلغت أوجها في العهد البهلوي ، ولاسيما في عهد الشاه محمد رضا بهلوي ، الذي ارتبط بصداقة وثيقة مع الملك حسين بن طلال ملك الأردن ، ولم تقتصر العلاقات بين البلدين اقتصادياً فقط ، بل تطورت لتشمل مختلف المجالات السياسية ، بل وحتى العسكرية ، إذ زود الشاه المملكة الأردنية بالعديد من الأسلحة والمعدات وطائرات f-5  الأمريكية الصنع، كما كان لإيران وحلفائها (الولايا

... Show More
View Publication Preview PDF
Publication Date
Fri Feb 10 2023
Journal Name
Journal Of Studies In History And Archeology
السياسة الأمريكية تجاه العراق 1991- 1998م
...Show More Authors

      يتضمن البحث دراسة تاريخية للأوضاع التي مرَّ بها العراق بعد هزيمته في حرب عاصفة الصحراء, وانسحابه من الكويت, وكيف بدأت الإدارة الأمريكية استغلال تلك الظروف للبدء بتفتيت العراق ومنع فاعليته, والتي أخذت شكل التهديد باستخدام العقوبات الاقتصادية, وفرض لجان أممية تبنت بدورها مسألة نزع سلاحه وتدمير ترسانته الحربية, وكيف وصلت تلك اللجان الى مرحلة تحريض مجلس الأمن لإصدار قرار الإدانة بحق العراق, وك

... Show More
View Publication Preview PDF
Publication Date
Sun Apr 28 2024
Journal Name
Iraqi Journal Of Agricultural Sciences
EFFECT OF RICE STRAW ON SOME BLOOD BIOCHEMICAL PARAMETERS OF IRAQI BUFFALO (Bubalus Bubalis)
...Show More Authors

This study was aimed to show the changes of some blood parameters by the effect of biological and chemical treatment of rice straw ,It was conducted at The Ruminant Research Station in Abu Ghraib / Directorate of / Agricultural Researches / Ministry of Agriculture, for the period from June 1, 2021 until August 27, 2021 (preceded by the preliminary period 14 days), The study included 12 Iraqi buffalo calves aged 5 - 6 months. the calves were randomly divided into three equal groups (4 calves / group), kept in individual pens and distributed among group.T1 (the control group) in which the calves were fed on untreated rice straw T2 the calves were fed on rice straw treated with urea at a rate of 3% T3 the calves were fed on rice str

... Show More
View Publication Preview PDF
Publication Date
Sun Apr 28 2024
Journal Name
Iraqi Journal Of Agricultural Sciences
SOME FATTY ACID AND SEMEN CHARACTERISTICS OF HOLSTEIN BULLS AS INLUENCED BY DIFFERENT SPERM FREEZABALITY
...Show More Authors

This study was conducted to investigate the relationship between the concentration of some fatty acids in seminal plasma and semen characteristics of Holstein bulls with different sperm freezabilities. The semen straws that cryopreserved for two years were divided into three groups according to the sperm’s freezability: medium (MF,73.02%), good (GF,83.76%), and high (HF,91.20%). The sperm’s cell individual motility (SCIM) in fresh semen was superior (P≤0.05) in bulls with MF and GF as compared with HF bulls. Concomitantly, the HF bulls were significantly (P≤0.05) superior to those MF bulls in total fatty acid concentrations. Moreover, HF bulls recorded lesser (P≤0.05) DNA damage percent

... Show More
View Publication Preview PDF
Publication Date
Mon Aug 25 2025
Journal Name
Iraqi Journal Of Agricultural Sciences
PROLACTIN AND RECEPTOR GENE POLYMORPHISM AND THEIR ASSOCIATION WITH SOME PRODUCTIVE TRAITS OF HOLSTEIN COWS
...Show More Authors

This study was conducted at Al-Khalis Dairy Cattle Station in Diyala Governorate during the productive season during 2021–2022. 63 Holstein cows were selected randomly to study the effect of prolactin gene (PRL) and prolactin gene receptor (PRLR) polymorphism on milk production, milk components, and reproductive traits in Holstein dairy cows. The results showed three SNPs of PRL gene (TT, TC, and CC). There are highly significant differences (P>0.01) between the percentages of the genotypes, which reached (79.37, 17.46, and 3.17% , respectively ) and three SNPs for PRLR gene ( TT , TA and AA with percentage  47.62 , 41.27 and 11.11 respectively) in Holstein dairy cows in Iraq. the results showed there were a significant

... Show More
View Publication Preview PDF
Publication Date
Thu Apr 24 2025
Journal Name
Iraqi Journal Of Agricultural Sciences
MOLECULAR AND PHYSIOLOGICAL CHARACTERIZATION OF Fusarium oxysporum ciceri ISOLATES FROM DIFFERENT CHICKPEA AREAS IN IKR, IRAQ
...Show More Authors

Thirty-seven different F. oxysporum ciceri isolates were isolated from 55 chickpea fields at Sulaimani and Halabja governorates during 2021. Fourteen Foc isolates were pathogenic and displayed various morphological traits. The ideal temperature for Foc ranged 25-30°C. PDA was the best media for the fungal growth. The isolates showed a variety of growth patterns, including appressed, flat/velvet, fluffy to partial fluffy, and cottony. However, Foc-28 displays nerve type mycelium growth on PDA at 25ºC. Microconidia (6.1-8.7x2.9-4.98µm), macroconidia (10.0-20.1x2.7-5.2µm), chlamydospores (7.2-15.0x6.8-10.7µm), and colony diameter on PDA were all significantly differed among the isolates. Significant d

... Show More
View Publication Preview PDF
Publication Date
Tue Feb 25 2025
Journal Name
Iraqi Journal Of Agricultural Sciences
RESPONSE OF OAT CULTIVARS TO DIFFERENT SEEDING RATES
...Show More Authors

This study was aimed to investigate vegetative growth indicators of four oat cultivars (Genzania, Shefa, Carrolup, and Hamel) at seeding rates of 80, 100, and 120 kg ha⁻¹ in a factorial experiment within a randomized block design during the winter season 2022-2023. Genzania showed significant superiority in leaf area, relative growth rate (0.0707 g g⁻¹ day⁻¹), and total dry mass (21.54 tons ha⁻¹). Shefa excelled in tiller count (365.10 tillers m⁻²), while Hamel exhibited superiority in stem diameter (5.68 mm), lower lodging index (39.90), and fewer effective tillers (88.10%). Seeding rate effects included increased plant height and total dry mass, with a rise in lodging index. The

... Show More
View Publication Preview PDF
Publication Date
Mon Aug 25 2025
Journal Name
Iraqi Journal Of Agricultural Sciences
EFFECT OF MELATONIN AND SHORTENED DAYLIGHT ON THE REPRODUCTIVE PERFORMANCE OF JORDANIAN GOATS DURING THE OUT-BREEDING SEASON
...Show More Authors

This study investigated the impact of melatonin (MEL) and a short photoperiod on the reproductive performance of local Jordanian goats during the out-breeding season. Forty-five nursing does and five bucks were divided into five groups: MEL with sponge (MS), MEL without sponge (M), darkness with sponge (DS), darkness without sponge (D), and a control group (C). The darkness groups were subjected to a 63-day controlled darkness program to simulate decreasing daylight hours. MEL was administered via subcutaneous implants, and the MS and DS groups received progesterone (P4)-impregnated sponges. The results showed that MEL levels significantly increased (P=0.007) in all experimental groups (MS, M, DS, and D) compared to the control g

... Show More
View Publication Preview PDF
Publication Date
Sun Apr 28 2024
Journal Name
Iraqi Journal Of Agricultural Sciences
EFFICACY OF PROBIOTICS AND ESSENTIAL OILS AS ALTERNATIVES TO ANTIBIOTIC GROWTH PROMOTERS IN BROILER CHICKENS
...Show More Authors

The current study was carried out on broiler chickens to assess whether probiotics or essential oils could be utilized instead of antibiotics growth promoters (AGP) in typical feed formulations, to determine their effectiveness. A total of 2250 broiler chicks at one-day old age were allocated into 5 dietary treatments in a completely randomized design with 9 replicates per treatment and 50 chicks/replicate. The Probiotic included three strains of Bacillus amyloliquefaciens, the essential oil (EO) was a blend of Cinnamaldehyde-Thymol, and the AGP was Lincomycin™. These additives were added to the basal diets (BD) to formulate the following dietary treatments (T): (T1) control-fed BD that is regularly used by broiler far

... Show More
View Publication Preview PDF
Publication Date
Fri Mar 27 2026
Journal Name
Journal Of Physical Education
The Effect of Active Learning on Improving the Performance of Some Floor Movement Skills in Gymnastics for Fifth-Grade Female Students
...Show More Authors

The research aims to identify the effect of active learning in improving the performance of female students in the class Fifth grade primary for some skills of the floor movements apparatus in gymnastics The research problem included the following question: What is the effect of using active learning in improving performance? Fifth grade students demonstrate some balance beam skills in gymnastics. Using the experimental method by designing the experimental and control groups, representing the community Research on the students of Al-Yaqeen Elementary School in Al-Qadisiyah Governorate for the academic year 20242025 The sample consisted of 40 female students who were divided into two groups, each group(20) female The study was applied in

... Show More
View Publication Preview PDF
Publication Date
Tue Feb 15 2022
Journal Name
International Journal Of Early Childhood Special Education
Analysis of science books ( two chemistry units ) for the first and second grades of intermediate according to Environmental Ethics
...Show More Authors

The aim of the current research is to analyze the content of the two science books (chemistry units) for the two grades ( first and second intermediate ) according to environmental ethics, as the research community and its sample of the two science books (chemistry units) for the two grades ( first and second intermediate ), approved by the Iraqi Ministry of Education for the academic year ( 2021-2022 ), and the two researchers adopted the descriptive ( analytical ) approach, and the researchers built a standard for environmental ethics, and the validity of the tool was confirmed by presenting it to a group of experts, and then the researchers analyzed the two books in light of the standard prepared based on the implicit explicit idea, and

... Show More
Publication Date
Tue Feb 15 2022
Journal Name
International Journal Of Early Childhood Special Education
The effect of the hands-on strategy on the achievement of chemistry in first Intermediate grade students
...Show More Authors

The current research aims to identify the effect of the study hand-on strategy on the achievement of the chemistry subject at the first grade students in the government day schools. The Umm al-Mu 'mineen school was chosen by appointment the intentional, so that its student is the research sample of the second Rusafa Directorate for the academic year (2021-2022). Then, two divisions were randomly selected for the first average out of 6 divisions to represent the experimental group that is studying according to the strategy of the thinker hand and the other the control group that is studying according to the usual method. The equivalence of the two research groups was verified by a set of variables represented by (chronological age, previous

... Show More
Publication Date
Fri Mar 29 2024
Journal Name
Iraqi Journal Of Science
Involvement of Total Antioxidant Activity and eNOS Gene rs1799983/ rs2070744 Polymorphisms in Breast Carcinogenesis
...Show More Authors

Globally, breast cancer is the common malignancy affecting women and understanding its associated molecular events could help in disease prevention and management strategies. The present study was set to investigate an association between total antioxidant capacity (TAC) and endothelial nitric oxide synthase (eNOS) polymorphisms with breast cancer. For this purpose, 100 subjects were participated in this work, including 50 female patients diagnosed with breast cancer recruited from Oncology hospital, Baghdad - Iraq and 50 healthy women as a control group. The concentration of antioxidants was measured in the serums collected from blood samples of breast cancer patients and healthy controls. While eNOS SNPs (rs1799983, G894T and rs2070744, T

... Show More
View Publication
Scopus (17)
Crossref (7)
Scopus Crossref
Publication Date
Tue Dec 01 2020
Journal Name
Indonesian Journal Of Electrical Engineering And Computer Science
Hybrid compensation of polarization-multiplexed QPSK optical format for high bit rate networks
...Show More Authors

<span lang="EN-GB">Transmitting the highest capacity throughput over the longest possible distance without any regeneration stage is an important goal of any long-haul optical network system. Accordingly, Polarization-Multiplexed Quadrature Phase-Shift-Keying (PM-QPSK) was introduced lately to achieve high bit-rate with relatively high spectral efficiency. Unfortunately, the required broad bandwidth of PM-QPSK increases the linear and nonlinear impairments in the physical layer of the optical fiber network. Increased attention has been spent to compensate for these impairments in the last years. In this paper, Single Mode Fiber (SMF), single channel, PM-QPSK transceiver was simulated, with a mix of optical and electrical (Digi

... Show More
View Publication
Scopus (4)
Crossref (1)
Scopus Crossref