An Immature Medium

نویسنده

  • Ramón Salaverría
چکیده

The events which occurred on 11 September 2001 were unprecedented in many ways. This article discusses how online newspapers reported on these events. Applying a descriptive methodology to a sample of 18 online newspapers from nine countries, this article analyses the strengths and weaknesses of online newspapers that could be seen that day. It shows the consolidation of the internet as an important global medium, as well as the impetus for multiple media synergies and for new multimedia formats that emerged from these events. But it also points to the lack of technological readiness of the medium, its editorial immaturity, and its reluctant use of its interactive capabilities. In conclusion, this article uses an important test case for the reporting of breaking news, to present an overview of the editorial strengths and weaknesses of online newspapers at the beginning of the 21st century.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Follicular fluid the best medium of Maturation, fertilization and development of immature oocytes

Introduction: In vitro maturation and development of immature oocytes, as an artificial reproduction technique, is useful especially in women who are affected by cancer and polycystic ovary syndrome. Despite using many types of in vitro media, an appropriate environment has not been reported yet. Present study was designed to assess the effect of heated human follicular fluid (hHFF), which is s...

متن کامل

Enhancement of Agrobacterium-mediated transformation efficiency in immature embryo of Triticum aestivum, cv. Arya

An efficient Agrobacterium-mediate transformation method was developed by employing different duration of sonication, Agrobacterium strains, type of inoculation medium and concentrations of acetosyringone in Arya cultivar of wheat. Immature embryos were used as an explant for inoculation with Agrobacterium tumefaciens harboring the recombinant pBI121 plasmid. Among the durations of sonication t...

متن کامل

O-31: Follicular Fluid The Best Medium for In Vitro Maturation and In Vitro Fertilization

Background: Induction of in vitro maturation and development of immature oocyte is one of the methods that has been frequently used recently in artificial reproduction techniques and has drawn attention of many investigators. This method is useful especially in women who are affected by cancer and polycystic ovary syndrome. Despite using many types of in vitro media, an appropriate environment ...

متن کامل

The effects of BAP, IBA and genotypes on in vitro germination of immature walnut embryos

A prerequisite for most plant transformation systems is an efficient and reliable method to regenerate phenotypically normal plants. The present studies were undertaken with a view to the effects of Benzyl amino purine (BAP) and Indol butyric acid (IBA) hormones and genotypes on in vitro germination of immature embryos in walnut (Juglans regia L.). The immature embryos of walnut were excised fr...

متن کامل

Plant tissue culture studies in Sorghum bicolor: immature embryo explants as the source material

Sorghum is a wonder crop from physiological point of view. It is the most important cereal crop, after rice and wheat.  The number of reports describing the use of transgenic Sorghum for basic studies in Biotechnology is still limited when compared to other crops. In one hand, the success of the transformation techniques is mainly dependent upon the availability of optimal protocols for highly ...

متن کامل

The Effect of Granulosa Cells Co-culture and Retinoic Acid on Maturation and Development of Immature Mouse Oocytes in Vitro

Purpose: The purpose of this study was to develop an appropriate medium for in vitro maturation (IVM) of immature mouse oocytes. Materials and Methods: Germinal vesicle of female NMRI mouse oocytes (6-8 weeks old) were collected from ovaries and cultured in maturation medium MEM-a, supplemented with: 100 mlIU/ml rFSH+7.5 IU/ml hCG+5% FCS (Control group) and 2mM all- trans retinoic acid (t-RA) ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2004