EKB Journal Management System
1.

POSITION VECTORS OF A PARIALLY NULL AND PSEUDO NULL W-CURVES IN MINKOWSKI SPACE-TIME

Pages 1-9
2.

ASSESSMENT OF NATURAL RADIOACTIVITY OF SOIL IN NEW ASSIUT CITY AND RADIOLOGICAL HAZARDS THAT EXPOSED POPULATION

Pages 1-20
3.

GROUNDWATER AS DRINKING WATER SOURCE IN THE AREA NORTH WEST OF ASSIUT GOVERNORATE, EGYPT

Pages 1-22
4.

COLOR PREFERENCE AND TEMPORAL PATTERN OF HOST PARASITIZATION BY THE FEMALE PARASITOID, Trichogramma evanescens

Pages 1-18
5.

ON COUPLED FIXED POINTS FOR TWO MULTI-VALUED MAPPINGS IN ORDERED S -METRIC SPACES

Pages 10-26
6.

BIOACCUMULATIONS OF OXYTETRACYCLINE AND HEAVY METAL ON THE EARTHWORM APORRECTODEA LONGA

Pages 19-34
7.

BIOLOGECAL RADIATION HAZARDS OF SOME FERTILIZER BRANDS IN UPPER EGYPT

Pages 21-40
8.

Stratigraphical studies on the Matulla/Sudr formational boundary, western Sinai, Egypt

Pages 23-40
9.

ESTIMATION FOR THE WEIBULL-GEOMETRIC DISTRIBUTION BASED ON CONSTANT PARTIALLY ACCELERATED LIFE TESTS VIA MCMC TECHNIQUE

Pages 27-41
10.

AGING-RELATED MOROLOPHGICAL CHANGES IN TASTE BUDS OF AGED RATS: AMELIORATIVE ROLE OF GREEN TEA AND GARLIC

Pages 35-50
11.

Investigation of 6Li+24Mg Elastic Scattering Using Different Folding Models

Pages 41-53
12.

AN INQUIRY INTO THE STRUCTURAL EVOLUTION OF THE NEOPROTEROZOIC SHAIT GRANITE COMPLEX, SOUTH EASTERN DESERT, EGYPT

Pages 41-56
13.

MIXED VARIABLE OPTIMIZATION MODEL FOR MEDICAL WASTE REVERSE LOGISTICS NETWORKS USING HYBRID CELLULAR GENETIC ALGORITHM

Pages 42-57
14.

Potentiometric and Theoretical Studies of 2-((4-Morpholinobenzylidene)amino)phenol With Some Transition Elements

Pages 51-65
15.

CITRAL INDUCES SKELETAL ANOMALIES DURING CHICK EMBRYO DEVELOPMENT

Pages 51-70
16.

HYDROGEOCHEMICAL CHARACTERISTICS AND QUALITY EVALUATION OF GROUNDWATER AT SOHAG DISTRICT, SOHAG GOVERNORATE, EGYPT

Pages 57-87
17.

A SIMPLE NOVEL EFFECTIVE APPROACH TO DETECT CHARACTERS IN SCENE IMAGES

Pages 58-73
18.

Friedel-Crafts chemistry. Part 55. Competing indan versus tetralin ring formations during Friedel-Crafts intramolecular cyclialkylations of some selected di-, tri- and tetraphenylated alkanols

Pages 66-80
19.

EFFECT OF ARBUSCULAR MYCORRHIZAL FUNGI AND PHOSPHATE FERTILIZATION ON WHEAT YIELD AND ROOT SURFACE FUNGI Nivien A. Nafady*, Mohamed B. H. Mazen *, Ahmad M. Moharram*, Osama N. Massoud**, Samar A. Khallaf***

Pages 69-93
20.

SOME FACTORS AFFECTING LOSSES OF HONEY BEE COLONIES IN ASSIUT GOVERNORATE (UPPER EGYPT).

Pages 71-91
21.

MOTION OF CURVES USING QUASI FRAME

Pages 74-86
22.

Photoactive poly(hydroxyl-amino ether)s based on 4-methyl-cyclohexanone and 4-tert-butylcyclohexanone moieties in the main chain: synthetic methodology and characterization

Pages 81-99
23.

TAXONOMICAL STUDIES ON TERESTRIAL SPIDERS (ARACHNIDA, ARANEAE) AT ASSIUT GOVERNORATE, EGYPT

Pages 92-103
Gehad N. aboulnasr N. aboulnasr; El Amier H. M. Hussien; Ahmad H. Obuid-Allah; Naser A. El-shimy
24.

ENHANCEMENT EFFECT OF IRON OXIDE NANOPARTICLES ON FERMENTATIVE BIOHYDROGEN PRODUCTION BY PURPLE NON-SULFUR BACTERIA

Pages 94-115
25.

Simple and convenient synthesis of the bladder cancer biomarker: Nicotinuric acid

Pages 100-106
26.

SOME FACTORS AFFECTING CEREAL APHID POPULATIONS (HOMOPTERA: APHIDIDAE) INFESTING WHEAT PLANTS, ASSIUT, EGYPT

Pages 104-118
27.

Synthesis and antimicrobial activity of some new pyrazolo[3,4-b] pyrazines and related heterocycles

Pages 107-120
28.

ANTIMICROBIAL ACTIVITIES OF SOME YEAST STRAINS AND GC/MS ANALYSIS OF Rhodotorula mucilaginosa AUMC13565 BIOACTIVE METABOLITES

Pages 116-131
29.

MORPHOLOGICAL STUDIES ON SOME SPECIES OF CEPHALOPODS (CUTTLEFISHES AND SQUIDS) FROM HURGHADA (RED SEA), EGYPT.

Pages 119-137
30.

ENZYMES AND TOXINS PRODUCED BY FUNGI ISOLATED FROM MILK AND MILK PRODUCTS IN ASSIUT, EGYPT.

Pages 132-151
31.

ANTIOXIDANT AND DIGESTIVE ENZYMES ALTERATIONS IN THE CORN APHID, RHOPALOSIPHUM MAIDIS (FITCH) (HEMIPTERA: APHIDIDAE) FED ON DIFFERENT VARIETIES OF BARLEY AND WHEAT

Pages 138-151