List of Publications

** ****A) Papers Published in Academic, Specialized, and Refereed Journals:**

1.M.Hafez**, **__M.Montaser____,__etal: Inherited Imminoregulatory Dysfunction in wxtrinsic Bronchial Samantha. *The Ooficial Journal Of The Association The Care Of Asthma. 24(5), pp.271-281 (1987). ( USA )*

__Abstract:__ *We studied 119 members of 22 asthmatic multiplex *

*families. Incuded were 44 parents ( seven were asthmatics), *

*48 **sthmatics (23 were undergoing an attack at the time *

*of sampling and 27 normal siblings. The following investigations were carried out on all subjects :1) *

*detection of total T lymphocytes, helper cells, and *

*suppressor cells, using monoclonal antibodies (OKt3, *

*OKT4 and OkT8), 2)study of nonspecific T-lymphocyte *

*blast transformation induced by PHA, and 3) HLA-A,B *

*and DR antigen determination using the microcytotoxicity technique. The results were compared with normal ranges*

* and data for normal group and statistically and genetically annalyzed. They indicat : 1)The number of T-cells was low *

*in asymptomatic asthmatics and normal in asthmatics in *

*attack; 2) There were fewer helper and normal suppressor*

* cells (that is , a low H:S ratio )in asymptomatic asthmatics , *

*and a normal amount of helper and suooressor cells ( a normal H:S ratio ) in those experienccing an attack; 3) *

*there was a percentage of a lymphocyte transformation in *

*both groups of asthmatics; 4)whereas the T-helper cells *

*pressor cells during an attack, which points to deficient *

*function of suppressor cells; 5) the disorder is inherted *

*and the gene controlling this fysfunction is HLA-linked*

* and probably dominate.*

2.J.Green__,__ __M.Montaser __, HLA_haplotyp Discordance * Biometrics.* *44, 941-950 , December (1989 )*. *( USA )*

**Summery** :Previous work on the inheritance of disease has often

used certain measures of HLA haplotype concordance ( such as the

number of haplotypes " identical by descent," IBD ) among affected

siblings from each of a number sibships, each of which contains

at least two affected siblings. Here we interduce a a new measure of

measure of HLAhaplotypes discordance betwen the affected and

unafected siblings of each sibship ( provided that there is at least one

at each). we show how the measure can be used to give a simple

test for inheritance which we examplify with data.

3.M.Hafez, __M.Montaser__, et al. Immunoneurogenetic

Aspects Of Idiopathic Epilepsy In Multicase Families.

*The new Egyptian ** Journal Of Medicine. Vol.6, No.5,*

* pp.1644-1652, (1992). (Egypt)*

4.M.I.Hendi, A.Mashhour, and** **__M.Montaser:__Closure

of the NBUC class under formation of Parallel system.

* J Appl. Prob. 30, ** pp.975-978 (1993). ( UK )*

__Abstract__ The class of new better than used in convex ordering

*(NBUC ) is showen to be closed under formation of *

*parallel system with independent and identically*

* distributed components. (U.k) *

** 5. **Hisham Al Nashawati** and **__M.Montaser__: Investigation of

** **Primary and secondary Associations of HLA_Antigens

with disease using the AID method. *Biomedical Research. 5(2), *

* pp.193-200 (1994). * *India*

6. M.I.Hendi**, and **__M.Montaser:__ Shock models with HNRBUE

survivals.*Journal Of The Egyptian Statistical Society.Vol.11, ** pp.37-49. (1995)*. *( Egypt )*

7. M.Hendi, H.AL_Nashawati,__M.Montaser, __and I.A.Alwasel. :

**An **exact test for HNBUE CLASS OF LIFE DISTRIBUTIONS. *Journal Of Statistics AndComputional Simulation.Vol.60, pp.261-275.(1995).* *(UK)*

* *__ Abstract__

This paper introduces an exact test for testing : F is exponential against is harmonic new better than used in expectation ( HNBUE ) or F is harmonic new worse than used in expectation ( HNWUE ) on complete data.Selected critical values are tabulated for size n =5(1)60. An asymptotic test is made available for large values of n. The standard normal table can be used for the above testing problem. Power of the test is estimated by simulation. The problem when right censored data is available is also handled. An example of 81 patients of melanoma disease demonstrated the practical application of the proposed test in medical Scences.

8. __Mamdouh A.Montaser__ : Test For Harmonic new Renewal

#### Better Than Used In Expectation Class Of Life Distribution

#### Based on the Total Time on Test Transform . *Journal Of **The **Egyptian Statistical Society.Vol.17, No.1 , pp.28-38.(2001)*.

__Abstract__

Let F be a life distribution with survival function and finite mean * *

The scaled total time on test transform is defined by and the properties of for harmonic new renewal (worse) than used in expectation are investigated. Test statistics for testing exponentiality against harmonic

new new renewal better (worse) than used in expectation are proposed. The percentiles of these test statistics are tabulated for small samples

sizes. These tables can be used by reliability engineers to chick whether

a set of life data has the harmonic new renewal better than used property

or its dual. Powers of the tests are estimated by simulation. A set of real

data are used as an example to elucidate the use of the proposed test statistics for practical reliability analysis.

9. __Mamdouh A.Montaser__ : Test For Harmonic new Renewal

#### Better Than Used In Expectation Class Of Life Distribution Based On The U- Test. *Journal Of The *

*Egyptian Statistical **Society. Vol.18, No.1 , pp.44-58. (2001)*.

#### 10. Reliabilty Equivalence of a Parrellel System with non-identical componenets. M.Montaser, and Ammar M.Sarhan.

#### Internatonal Mathematical Journal Forum,4, No.1, pp.18

#### -36,(2008)

__PART THREE__

__Research Work Not Submitted for Consideration for Promotion: __(Only to be

mentioned without enclosing):

A) Papers Published Prior to Obtaining the Ph.D. (if any):

1. J.Green, __M.Montaser__, and Woodrow, J, C. (1986).

The association of HLA linked genes with systemic

lupus erythematosus. *Ann.Hum.Genet*.*Vol.2 , ( 1986 )*^{ }

^{}2. J.Green, __M.Montaser____,et a__l: Investigation of the associations

of a number of HLA_antigens with Psoiatic Arthritis. *Statistics*

* in Medicine , Vol.7, pp.443-450 (1988**) *

B) Papers Extracted from Master’s or Ph.D. Theses (if any): *

1. On the rate of convergent estimation of a d.f. by

dependent observationsn in integrated mean square

error with weight function, x^{2}. *The fourteenth **Annual *

*conference in statistics , Computer Science, Operation *

*Research** And Mathematics, March, (1979).*

A) __Conferences:__

- The International Conference for teaching Statistics and system information,

Cairo, 20-21 / 7 /1994 G, Egypt – Attending.

- The 21-th International Conference for Statistics & Computer Science

and their applications, Cairo, 6-11/4/1996G, Egypt. – Attending.

- The sixth meeting of Saudi Association for Mathematical Sciences held in

King Saud University Riyadh, Saudi Arabia 9-10 / 4 / 2001G – Attending.

3) University and Community Service:

- Introduce statistical consultations in different scientific fields: Ecology,

Medical and Biological sciences,…. Etc.

Hendi, M., Al-Nachawatti, H., Montasser, M., **Alwasel, I.** (1998). An

exact test for HNBUE class of life distributions. J. Stat.Comp. Sim. Vol. 60,

pp. 261-275.