ANALYTICAL RESULTS OF THE STABILITY OF SOME LIMESTONE ISLANDS IN HA LONG BAY, QUANG NINH PROVINCE OF VIETNAM, A WORLD NATURAL HERITAGE

Phi Truong Thanh

doi:10.26842/binhm.7.2019.15.4.0455

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Publication Date

Thu Dec 26 2019

Journal Name

Bulletin Of The Iraq Natural History Museum (p-issn: 1017-8678 , E-issn: 2311-9799)

Volume

15

Issue Number

4

DOI

10.26842/binhm.7.2019.15.4.0455

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ANALYTICAL RESULTS OF THE STABILITY OF SOME LIMESTONE ISLANDS IN HA LONG BAY, QUANG NINH PROVINCE OF VIETNAM, A WORLD NATURAL HERITAGE

Ha Long bay

Limestone

Plane failure

Stability

Vietnam

Phi Truong Thanh

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The analytical results of the failure types of six limestone islands in the Ha Long bay of Vietnam have been identified. The calculated results of safety factor for 03 plane failure blocks lie within 0.9 and 2, have high potential failure. The analytical results have been also simulated these islands in three-dimensional space and have been also analyzed their potential failure on the fracture surfaces. The results obtained in this paper have important significance for planning and development of the Ha Long bay area, as World Natural Heritage, Quang Ninh province of Vietnam.

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Publication Date

Mon Apr 06 2020

Journal Name

August

INFLUENCE OF SOME FACTOR ON SOMATIC EMBRYOS INDUCTION AND GERMINATION OF DATE PALM CV BARHI BY USING CELL SUSPENSION CULTURE TECHNIQUE

This study was done to examine different concentrations of mercuric chloride (Hgcl2) for Explants sterilization and different concentration of NAA) mg/L with 2iP for their effect on initiation primary callus and subsequent embryogenesis in Phoenix dactyliferae cultivar Barhi. Leaf primordial and shoot tips were excised from 2-3 years old offshoot. The result showed that contamination percentage decreased with an increase in concentration of Hgcl2 for two explants where in the control (0.0)% gave highest value 75% and 62.5% of contamination for leaf primordial and shoot tip respectively while the addition (0.1)% gave a significant decrease 37.5 and 0% for explants respectively. The Explants were inoculated onto Murashiege and Skoog

1962 (MS) medium supplemented with 2iP 3mg/L and containing 0

25

50 or 100 mg/L of NAA

the addition (50) mg/L of NAA gave highest value 68.8% in percentage of callus initiation with significant difference from addition 0% gave lowest value (18.8)%

as well Explants of shoot tip gave significant difference was 53.1% while leaf primordial gave 28.1%

Primary callus was transferred to fresh MS medium containing (0

5

10 and 20) mg/L of NAA with 3mg/L 2iP

Results were recorded after 12 weeks. A highest value of embryonic callus induction percentage or fresh weight and dry weight 87.5% or 1.56g and 0.47g for the character respectively for the treat 20 mg/L while control treatment 0.0 gave the lowest value 12.5% or 0.37g and 0.14g for same character respectively. Inoculated 1g fresh biomass into a 250 ml Erlenmeyer flask containing 50 ml MS liquid medium supplemented with NAA 20mg/L and agitated at 150 rpm by shaker to making suspension culture the measurements of packed cell volume ( pcv) or fresh and dry weight taken weekly for 12 weeks

maximum values were reached in the eighth week of PCV and fresh weight but the dry weight reached to highest value in seventh week

then the curve began to decline gradually until it reached stability in the last two weeks. The cell suspension was Diluted to different initial cell density of 100

500

10000

50000 and 100000 cells /ml with hemocytometer. The initial cell number of (10000) cells gave significant different of plating efficiency PE (11.6)% while (100) cells gave lowest value 1.8% of PE.

Ali A.

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Publication Date

Thu Dec 15 2022

Journal Name

Al-academy

The dramatic act and its transformations in the Iraqi theatrical show "Black Astronomy play as a sample"

the dramatic act

the Iraqi theatrical performance

the play Falak Aswad

Mohammed

Hamza

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The subject of the act and its transformations in the presentation is of great importance at the level of study, analysis and interpretation, and through that the researcher adopted the following title (The Dramatic Act and Its Transformations in the Iraqi Theatrical Show). The play of Black Astronomy was chosen as a sample for analysis, and the aim of the research came in order to achieve a special knowledge of the extent of the transformation that occurred between the dramatic structure of the act and theatrical embodiment and its multiple elements of operation in the Iraqi theatrical shows. It was limited to the show of the Iraqi theater in the year (2020) and included the theoretical framework that accommodated three sections. As for

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Publication Date

Sun Dec 01 2019

Journal Name

Baghdad Science Journal

Effect of Bifidobacterium Probiotic in the Treatment of Giardiasis Infection in Mice

Bifidobacterium

Giardiasis

Giardia lamblia

Metronidazole

Probiotic

Israa Mohammad

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Metronidazole therapy is recommended in the treatment of giardiasis,athough some clinical reports mention the resistance to this drug from many pathogens. Many studies were applied to show the effect of probiotic to prevent or to heal diseases of gastrointestine, but only few is known about probiotic activity against infections of protozoa. This study aims to evaluate the efficiency of Bifidobacterium against infection with Giardia lamblia in experimental mice. It was found that daily application of viable Bifidobacterium cells with a single dose (0.1ml∕mice∕day) significantly reduced the shedding of Giardia lamblia parasite cysts in feces, and infection completely disappeared at the da

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(1)

Publication Date

Sun Apr 01 2018

Journal Name

Journal Of Economics And Administrative Sciences

The Mediator Role of Workplace Spirituality in The Relationship Between Psychological Capital and Entrepreneurial Behavior: Field Research in the center of the Iraqi Ministry of Oil

: رأس المال النفسي

روحانية مكان العمل

السلوك الريادي

نمذجة المعادلة الهيكلية.

psychological capital

workplace spirituality

entrepreneurial behavior

structural equation modeling.

رنا ناصر

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Abstract

The research aims to identify the mediator role of workplace spirituality in the relationship between psychological capital and entrepreneurial behavior: field research to a sample opinions from employees at the center of the Iraqi ministry of Oil . The importance of the current research emerged from paucity of studies that have attempted to identify and know the nature of the relationship between the variables as well as trying to find the current address and realistic problem directly affects the performance of employees in the Iraqi oil sector.

In order to achieve the goal of research the use of the analytical method (quantitative)

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(1)

Publication Date

Sat Jan 01 2022

Journal Name

Specialusis Ugdymas

The Effect of the Idea Filtering Strategy in Second Grade Middle School Female Students for the Subject of Science in their productive habits of the mind

Russell

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RHS Nasser, NHY Al-Afoun, SPECIALUSIS UGDYMAS, 2022

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Publication Date

Wed Mar 30 2022

Journal Name

College Of Islamic Sciences

Discretionary Punishment (Al-Ta'zir) for the Interest and its Effect in Keeping the Public Regulation A Fundamental Applied Study in the Saudi Arabian Courts

To promote

public order

interest

Dr. MASHAL BIN AWWAD ALSOLAMI

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Discretionary Punishment, Public Regulation, Interest

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Publication Date

Wed Apr 01 2020

Journal Name

2020 International Conference On Computer Science And Software Engineering (csase)

Implementing a Super Decisions Software (SDS) in a Transport Sector

Firas

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Publication Date

Wed Dec 30 2015

Journal Name

College Of Islamic Sciences

Acquisition provisions in Islamic jurisprudence: A model - a comparative study

أ . م . د . حيزومة شاكر

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Acquisition provisions in Islamic jurisprudence

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Publication Date

Fri Sep 30 2022

Journal Name

Journal Of Economics And Administrative Sciences

A Comparative Study for Estimate Fractional Parameter of ARFIMA Model

Time series

Hurst exponent

ARFIMA model

Differences

Fractional integration

Wavelet transformation

and Estimating long memory

Ammar Muayad

Rabab Abdulrida

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Long memory analysis is one of the most active areas in econometrics and time series where various methods have been introduced to identify and estimate the long memory parameter in partially integrated time series. One of the most common models used to represent time series that have a long memory is the ARFIMA (Auto Regressive Fractional Integration Moving Average Model) which diffs are a fractional number called the fractional parameter. To analyze and determine the ARFIMA model, the fractal parameter must be estimated. There are many methods for fractional parameter estimation. In this research, the estimation methods were divided into indirect methods, where the Hurst parameter is estimated fir

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Publication Date

Fri Mar 01 2019

Journal Name

Journal Of Accounting And Financial Studies ( Jafs )

The role of the internal audit in the performance enhancing

Internal Audit

Central Bank

Risk Management

Internal Audit Standards

Corporate Performance

اكتفاء رحيم

احسان شمران

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After the internal audit as a tool of internal control in any organization, and helps in the evaluation of all internal control activities, as a tool to ensure compliance with the plans and policies to achieve the goals of the institution as much as possible of the efficiency, effectiveness, and should have the Internal Audit full independence and is linked to senior management, and aims to get the credibility and accuracy of information and data, and keep abreast of modern developments.

The practical side includes the preparation of the questionnaire, which included a set of questions that fit the hypothesis of the research, was Tozeiha the research sample consisting of employees of the Internal Audit Department an

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