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Register a new userImplementing Multi-Tiered E-commerce Applications and Assessing the Impact of the Different Techniques on Performance
تحقيقُ تطبيقات تجارةٍ الكترونية مُتعددةُ الطبقات و تقييم تأثّر الأداء بالتقنيات المستخدمة
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زينب راتب خلوف( باحث )
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تطبيقاتُ التجارة الالكترونية متعددة الطبقات هي تطبيقات موزعة يقسّمُ فيها منطقُ التطبيق إلى مكوناتٍ توزع على أجهزة عدّة حسب الطبقة التي تنتمي إليها هذه المكونة و تقدّم خدمات تجارة الكترونية للمستخدمين مثل التسوق عبر الانترنت.
Multitiered ecommerce applications are distributed applications where application logic is divided into components according to function. These components are installed on different machines, depending on the tier to which the application component belongs , additionally, these applications provide ecommerce services like online shopping
References used
(E-Commerce: Business, Technology, Society. Keneth C. Laudon and Carol Guercio Traver, Prentice Hall, 3rd Edition (2006
The Java EE 7 Tutorial. Release 7 for Java EE Platform, E39031-01, June 2013. URL: http://docs.oracle.com/javaee/7/tutorial/doc/javaeetutorial7.pdf
Servlets, JSP, Struts and MVC (Part I). By Venkat Subramaniam. URL: http://www.agiledeveloper.com/articles/JSPMVC.pdf Last retrieved: 1/6/2016
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The period of a newborn is a critical one. This study aims to assess the quality of the performance of the nursing staff in the provision of nursing care for a newborn in the incubator. This is an important and critical procedure for newborns in the
Neonatal Intensive Care Unit NICU. The study included 30 nurses from the nursing staff in the Department of incubators at three hospitals. A questionnaire has been developed consisting of two parts: The first part (I) has questions related to the demographic information of research sample. The second part (II): A checklist was developed by the researcher based on global standards related to some private nursing procedures provided for newborns within the incubator. These measures are: -Washing hands -Clean the incubator -Venous catheter - Taking vital signs ( temperature - Breathe - Pulse ) -Infection control within the incubators -Oxygen therapy – Phototherapy.
Findings show a third of the sample had a weak performance in all nursing procedures, while the remaining third (33%) had an average level of performance.
The present study showed that there is no important significant relationship between the level of performance in the nursing department incubators and both (qualification and years of experience in the nursing department incubators).
The study also revealed the presence of an important significant relationship between the level of performance in the nursing department incubators and both (age and years of experience of nursing staff) for the total nursing procedures
This paper focuses on application built using the Java Platform,
Enterprise Edition (Java EE).
In this application, the business-tier is
based on representational state transfer (RESTful) web services, and the
presentation tier adopts Angular(x) framework.
تقييم الأداء
performance evaluation
web applications
التطبيقات الموزعة
Distributed Applications
تطبيقات التجارة الالكترونية متعددةُ الطبقات
تطبيقات الوب
Multitiered ecommerce applications
خدمات وب نقل الحالة التمثيلية
Java EE7
AngularJS
Angular2
representational state transfer (RESTful) web services
chrome DevTools
المزيد..
The purpose of this study is to offer help to patients through the employment of
databases applications of existing and available telecommunication systems in medical
services ,particularly treatment. So that it can be possible to avoided what can
be avoided
of health disasters that a human being encounter without warning. This study examines
how modern technologies can be employed in controlling and processing some vital signs
of human beings,particulary those who suffer some health problems affiliated with some
diseases ,and keeping these problems under control in order to maintain the stability of the
patients health statues.
The vital signs that the study is applied to are blood pressure, pulse and blood
glucose, since any of change in the value of any of these signs, positive or negative, may
cause the patient to have a sudden health problems.
شبكات الحساسات اللاسلكية
العلامات الحياتية
شبكات الحساسات اللاسلكية الحيوية
بروتوكول التوجيه بالزمن الحقيقي
استدعاء الطرق عن بعد
Vital signs
(WSN (wireless sensor networks
(WBSN (wireless body sensor networks
RTLD (Real-time with load distributed routing) Protocol
(RMI (Remote method invocation
المزيد..
The study aims to divide shelters
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This analysis allow to make a comparative about the general
advantages and disadvantages of this type of h
ousing and refer to
good thermal performance of materials.
Due to the variability of climates throughout the planet, constructive
solutions should be
differentiated according to the weather conditions of the location
where they will be used.
In this research we study the spherical and right angle spherical
triangle of the elliptic geometry and study the history of elliptic
geometry, and define the geodesic and spherical and polar
triangles, and at the end we study the spherical trigon
ometerical
relations.
The study aimed to: explain some of the spherical triangles applications on other sciences. determine the location of star in the space, find the horizontal angle of the correspondent oblique angle. find the angle of landing and embarkation of the airplane and calculate the time the airplane spend on route between tow destinations on the glob surface.
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