The effect of online journalism on the freedom of the press: the case of Kuwait

Online journalism has brought new features of journalism practices for local journalists and forced the expansion of their freedom. The Internet as a whole became the tool for freedom of expression for many suppressed countries, and online journalism became an alternative for press freedom in cyberspace. The diffusion of information enabled more opportunities for freedom of expression and speech prosperity, leading to a higher level of freedom in local press. This research project aims to examine the effect of online journalism on the freedom of the local press in the state of Kuwait. Since mid 1990s, when the Internet was introduced in Kuwait, a new phenomenon of press freedom started to rise. After many decades of relying heavily on local newspapers and controlled radio and TV, many Kuwaitis switched to the Internet to obtain information, news and political analysis. The political dispute of power after the death of Kuwaiti Emir Sheikh Jabber Al-Ahmad Al-Sabah on 15 of January 2006, followed by the public demand to change the electoral constituencies voting system of the National Assembly, and the dissolving of the National Assembly in May 2006 forced many Kuwaitis to go online to get the latest news and analysis regarding the two issues. Kuwaiti online journalism became the source for instant updated information during the disputes. Many local writers praised their work on local press. Mohammad Abdul Qader Al-Jasim, a columnist and former editor in chief for Alwatan local newspaper, in his online Web site ‘Meezan’, provided non-censored detailed analysis of these situations without any restrictions or fear of government interference which was considered as a taboo “red line” no one was permitted to cross. The researcher used three different tools (survey, online content analysis, and interviews) to determine the effect of online journalism on journalist’s practices and the freedom of the press in Kuwait, focusing on the most popular Kuwaiti personal writers’ sites, weblogs and forums. The results show that online journalism affected journalist’s practices but did not replace the traditional practices. The Internet became a source and communication platform for many local journalists. At the same time, online journalism became one of the tools that helped increase the level of freedom in the local press. The language of online journalism took a different direction from the local press with more freedom to write, discuss, and share ideas online with less fear of government retribution. What was considered a taboo “red line” in the local press became an acceptable “green line” online. Local press officials recognized this effect on the local freedom, but disagree on the factors that really caused the freedom of the local press to increase

Approximation of Bayesian inverse problems for PDEs

Inverse problems are often ill posed, with solutions that depend sensitively on data. In any numerical approach to the solution of such problems, regularization of some form is needed to counteract the resulting instability. This paper is based on an approach to regularization, employing a Bayesian formulation of the problem, which leads to a notion of well posedness for inverse problems, at the level of probability measures. The stability which results from this well posedness may be used as the basis for quantifying the approximation, in finite dimensional spaces, of inverse problems for functions. This paper contains a theory which utilizes this stability property to estimate the distance between the true and approximate posterior distributions, in the Hellinger metric, in terms of error estimates for approximation of the underlying forward problem. This is potentially useful as it allows for the transfer of estimates from the numerical analysis of forward problems into estimates for the solution of the related inverse problem. It is noteworthy that, when the prior is a Gaussian random field model, controlling differences in the Hellinger metric leads to control on the differences between expected values of polynomially bounded functions and operators, including the mean and covariance operator. The ideas are applied to some non-Gaussian inverse problems where the goal is determination of the initial condition for the Stokes or Navier–Stokes equation from Lagrangian and Eulerian observations, respectively

Variational data assimilation using targetted random walks

The variational approach to data assimilation is a widely used methodology for both online prediction and for reanalysis (offline hindcasting). In either of these scenarios it can be important to assess uncertainties in the assimilated state. Ideally it would be desirable to have complete information concerning the Bayesian posterior distribution for unknown state, given data. The purpose of this paper is to show that complete computational probing of this posterior distribution is now within reach in the offline situation. In this paper we will introduce an MCMC method which enables us to directly sample from the Bayesian\ud posterior distribution on the unknown functions of interest, given observations. Since we are aware that these\ud methods are currently too computationally expensive to consider using in an online filtering scenario, we frame this in the context of offline reanalysis. Using a simple random walk-type MCMC method, we are able to characterize the posterior distribution using only evaluations of the forward model of the problem, and of the model and data mismatch. No adjoint model is required for the method we use; however more sophisticated MCMC methods are available\ud which do exploit derivative information. For simplicity of exposition we consider the problem of assimilating data, either Eulerian or Lagrangian, into a low Reynolds number (Stokes flow) scenario in a two dimensional periodic geometry. We will show that in many cases it is possible to recover the initial condition and model error (which we describe as unknown forcing to the model) from data, and that with increasing amounts of informative data, the uncertainty in our estimations reduces

Pulmonary tuberculosis and some underlying conditions in Golestan Province of Iran, during 2001-2005

Context: Pulmonary tuberculosis has been a major health problem in Golestan province of Iran. Aims: This descriptive cross-sectional study was performed to evaluate the frequency of coexisting medical conditions and their effects on some epidemiologic factors in patients with pulmonary tuberculosis. Setting and Design: This was a descriptive cross-sectional study. Methods and Material: Demographic information, time of admission in the hospital and coexisting medical conditions (diabetes, chronic renal failure/hemodyalysis, corticosteroids consumption and malignancies) were extracted from the patient's file. Statistical analysis used: Chi-square test was used to assess the relationship between variables. Results: Two hundred forty three patients with pulmonary tuberculosis during 5 years were studied. Out of all, 162 cases (66.7%) did not have any co-morbidities. Diabetes mellitus was found to be the most prevalent condition (23.05%) followed by chronic renal failure, corticosteroid consumption and malignancy ranking second, third and forth in the list (5.8%, 2.5% and 2 respectively). The mean age of the patients was 50.15±19 years old. In the group without co morbidities, male/ female ratio was 1.41/1, but co morbidity with diabetes was significantly more prevalent in females (p<0.05). Conclusions: We suggest screening of tuberculosis in patients with chronic renal failure and diabetes mellitus in our area. Also for patients with pulmonary tuberculosis, diabetes screening should be considered essential

Diversity of multi-drug resistant Acinetobacter baumannii population in a major hospital in Kuwait

Acinetobacter baumannii is one of the most important opportunistic pathogens that causes serious health care associated complications in critically ill patients. In the current study we report on the diversity of the clinical multi-drug resistant (MDR) A. baumannii in Kuwait by molecular characterization. One hundred A. baumannii were isolated from one of the largest governmental hospitals in Kuwait. Following the identification of the isolates by molecular methods, the amplified blaOXA-51-like gene product of one isolate (KO-12) recovered from blood showed the insertion of the ISAba19 at position 379 in blaOXA-78. Of the 33 MDR isolates, 28 (85%) contained blaOXA-23, 2 (6%) blaOXA-24 and 6 (18%) blaPER-1 gene. We did not detect blaOXA-58, blaV IM, blaIMP, blaGES, blaV EB, and blaNDM genes in any of the tested isolates. In three blaPER-1 positive isolates the genetic environment of blaPER-1 consisted of two copies of ISPa12 (tnpiA1) surrounding the blaPER-1 gene on a highly stable plasmid of ca. 140-kb. Multilocus-sequence typing (MLST) analysis of the 33 A. baumannii isolates identified 20 different STs, of which six (ST-607, ST-608, ST-609, ST-610, ST-611, and ST-612) were novel. Emerging STs such as ST15 (identified for the first time in the Middle East), ST78 and ST25 were also detected. The predominant clonal complex was CC2. Pulsed-field gel electrophoresis and MLST defined the MDR isolates as multi-clonal with diverse lineages. Our results lead us to believe that A. baumannii is diverse in clonal origins and/or is undergoing clonal expansion continuously while multiple lineages of MDR A. baumannii circulate in hospital ward simultaneously

Social Media and the Spiral of Silence: The Case of Kuwaiti Female Students Political Discourse on Twitter

The theory of the Spiral of Silence (Noelle-Neumann, 1984), explained why the view of a minority is not presented when the majority view dominates the public sphere. For years the theory of the spiral of silence was used to describe the isolation of minority opinions when seeking help from traditional media, which play a significant role in increasing the isolation. The fear of isolation makes many people afraid of exchanging their views face-to-face with others. The main fear comes from identifying the people who hold a minority opinion. However, with the proliferation of social networks people have moved online to exchange their views, whether they hold a minority or a majority opinion, as long as their identities are concealed. Although women are the majority population in many Arab societies, their voices are still considered a minority view. In addition to the effects described in the spiral of silence, there are other obstacles to self-expression. Religion, culture, tradition, and education may have a negative effect, preventing women’s voice being made public. Social networks have helped to promote women’s voices while removing offline obstacles. This paper uses the theory of the spiral of silence in relation to women’s online political participation in Twitter, even though they may not be willing to share their opinions offline (face-to-face), to learn whether the theory is still useful as an account of online relationships. The results show that the spiral of silence does not explain the behavior of women, either face-to-face or online