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Publication Date

Tue Dec 01 2009

Journal Name

Iraqi Journal Of Physics

Volume

7

Issue Number

10

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Laplacian Operator as Speaker Identification Parameter

Speaker Identification Parameter

S. K.

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New speaker identification test’s feature, extracted from the differentiated form of the wave file, is presented. Differentiation operation is performed by an operator similar to the Laplacian operator. From the differentiated record’s, two parametric measures have been extracted and used as identifiers for the speaker; i.e. mean-value and number of zero-crossing points.

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Publication Date

Sat May 01 2021

Journal Name

Iop Conference Series: Earth And Environmental Science

Isolation and Identification of Alkaline Protease Producing Aspergills niger from Iraqi Soils

Sedrah Z.T.

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AbstractTwenty purified isolates were obtained by using different soil sources, only twelve isolates belonging to Aspergillus genera depending on cultural and morphological characterization. The isolates were used as alkaline protease producer. The highest proteolytic, enzymatic activity (95.83U/ml) was obtained from <italic>Aspergillus</italic> sp. ZE isolate. This isolate was identified by 5.8 rRNA gene sequencing as <italic>Aspergills niger</italic> (accuracy of 99%), which was matched with the sequence of <italic>Aspergills niger</italic> strain GM775228 recorded in Gene bank under the ID: GM 775228.1.

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(1)

Publication Date

Mon Apr 17 2017

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Isolation and Identification of the (Myxococcus xanthus) Myxobacterium from the Grave Soil

Myxobacterium

grave soil ØŒMyxococcus xanthus

Halah A.H.

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The study was performed to isolate and identify the Myxococcus

xanthus from (50) samples of grave soils .Special growth conditions had been used to support the growth of M.
xanthus and to suppressed the growth of other microorganisms like (Drying , High concentration of antibiotics and specific growth media)
M. . xanthus isolates had been subjected to the morphological, cultural and biochemical examinations for identification . Results obtaind could be summarized as follows : 1. Myxobacteria were found as normal flora inhabitants of the arid soils. 2. Ten local isplates of M. xanthus out of (50) soil samples were isolated

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Publication Date

Wed Apr 01 2020

Journal Name

Indian Journal Of Ecology

Isolation and molecular identification of yersinia entercolitica in Bovine Meat in Iraq

Abed Al-Rhada .

Moutaz A.W.

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Publication Date

Tue Jun 20 2023

Journal Name

Bulletin Of The Iraq Natural History Museum

IDENTIFICATION OF HARD TICKS FROM BUFFALO BUBALUS BUBALIS (LINNAEUS, 1758) IN IRAQ

Keywords: Al Diwaniyah

Buffalo

Hard Ticks

Hyalomma

Iraq.

zainab

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Ticks (Acari: Ixodidae) are ectoparasites that infest livestock in every geographic region of the world and are vectors of several viral, bacterial, and protozoan pathogens to both animals and humans. There is little information is available is about tick presence in Buffalo Bubalus bubalis (Linnaeus, 1758) (Artiodactyla, Bovidae) in Iraq. The current study determined the species of ticks parasitizing Buffalo in some central and southern regions included: Baghdad (Al Fathelia), Karbala (Al-Hussainia), Wasit (Kut and Al-Suwairah), Al-Qadisia (Al- Diwaniyah, Al- Saniya, Al-Mihnawea, and Afak), Thi Qar (Al-Nasiriyah and Al-chibayish), Missan (Amara and Qalaat Salih) and Basrah (Al-Haretha, Al-Madena and Al-Deer). A total of 150 Buffal

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Publication Date

Wed Mar 16 2016

Journal Name

World Journal Of Pharmaceutical Research

Identification of some species of wireworm Agriotes spp.(Coleoptera: Elateridae) in Baghdad

Hind Suhail

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Publication Date

Sat Jan 01 2022

Journal Name

Journal Of The Mechanical Behavior Of Materials

Identification of the main causes of risks in engineering procurement construction projects

Noor Hussein

Mustafa Abdullah

Abbas

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AbstractMany risks have adverse consequences for construction projects’ objectives such as quality, schedule, and cost. As engineering procurement construction (EPC) contracts gradually become one of the most common types used in implementing major large-scale construction projects, identifying common risk types and analyzing their root causes is important for developing measures to decrease and eliminate future risks in these types of contracts. The information about the main causes of risks was collected <italic>via</italic> well-structured questionnaires addressed to construction sector professionals and preparing lists of main potential risks in EPC/construction projects throu ... Show More

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(1)

Publication Date

Sun Nov 01 2020

Journal Name

Iop Conference Series: Materials Science And Engineering

Isolation and identification of polyhydroxyalkanoates producing bacteria from biopolymers waste in soil

Ithar Kamil Al-Mayaly

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AbstractThe production of polyhydroxyalkanoates PHAs from biopolymer degrading bacteria was examined <italic>in situ</italic> by screening isolates using Sudan B Black staining process as potential PHAs detecting, and Nile Blue staining as a proof method detection. Five bacterial strains isolated from biopolymer waste buried in a garden soil were able to produce high rate of PHA. <italic>AK1P</italic> and <italic>AK2P</italic> strains demonstrated high productivity of biopolymer by converting 5% (w/v) lactose as the only carbon source to PHA during fermentation. <italic>AY2P</italic> strain converted 5% (w/v) of glucose with less PHA accumulation. The f ... Show More

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(2)

Publication Date

Wed Jan 01 2020

Journal Name

Ieee Access

Modified Elman Spike Neural Network for Identification and Control of Dynamic System

Nadia Adnan Shiltagh

Hamed S.

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(18)

Publication Date

Mon May 08 2017

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Isolation and Identification of Azadirachtin from fruits of Melia azedarach L. (Meliaceae)

Azadirachtin

fruits

Meliaceae

N. S.

H. F.

M. A.

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Azadirachtin is a naturally occurring substance that belongs to an organic molecule class which is called tetranortriterpenoids. It is on of the most powerful plant derived insecticides known, its structure is similar to insect hormones called ecdysoncs (Molting Hormone), which control the process of metamorphosis. Azadirachtin has been isolated from fruits of Melia azedarach L. The structure of this compound was determined by spectral studies (IR spectra and GC Mass spectra) and denitrified by then layer chromotochraphy (TLC).

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Publication Date

Sun Jun 01 2014

Journal Name

Baghdad Science Journal

Preparation and Identification of some new Pyrazolopyrin derivatives and their Polymerizations study

Synthesis

Fused Pyrazoles

1-(3

6-dimethyl-4-oxo-1

4-dihydro-5H-pyrazolo [4

3-C] pyridin-5-yl)-1H-pyrrole-2

5-Dione S1

1-[2-(3

6-dimethyl-4-oxo-1-phenyl-1

4-dihydro-5H-pyrazolo[4

3-C]pyridin-5-yl)ethyl]-1H-pyrrole-2

5-DioneS2 and 1-(3

6-dimethyl-4-oxo-1-phenyl-1

4-dihydro-5H-pyrazolo[4

3-C]pyridin-5-yl)-1H-pyrrole-2

5-Dione S3

reactivity ratios

copolymer composition

Mean Sequence lengths.

Redha I. H.

Mahmoud A

Zaynab H. Fadel

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Preparation and Identification of some new Pyrazolopyrin derivatives and their Polymerizations study

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