6,855 research outputs found
Systematic review and meta-analysis of the sero-epidemiological association between Epstein Barr virus and multiple sclerosis
Peer reviewedPublisher PD
The Legal Status of “Dump & Sue”: Should Plaintiffs and their Attorneys be Prohibited from Trading the Stock of Companies they Sue? – a Law and Economics Approach
There is some evidence that plaintiffs and their attorneys are profitably short-selling the stock of the companies they intend to sue. The status of such short sales is undecided in the law. Lawsuits against companies can cause large drops in market value, and hence such an action by the plaintiff should cause concern. Plaintiffs, however, are not traditional insiders, and they do not owe the shareholders any fiduciary duties. They can therefore consent to their attorneys also short-selling the stock of the defendant corporation. The attorneys need to receive such permission to avoid misappropriating the information concerning their client’s decision to sue. A plaintiff’s decision to sue after short-selling does not constitute market manipulation in the traditional sense, since the decision to sue is a true fact that causes the drop in the share price as opposed to those who commit fraud by spreading false negative stories about the company. Plaintiffs need, therefore, to be legally deemed temporary insiders until they publicly reveal their intention to sue or actually sue. The reasons for deeming them insiders, and hence prohibiting them from short-selling, are threefold. First, allowing such activities would raise the same concerns regarding market integrity raised by those opposed to insider trading. Second, allowing such short-selling is a form of fraud by silence against those who purchase the shares. Third, allowing short-selling would give the plaintiffs double recovery for their lawsuit, as they could gain a large share of their claim against the company from the profitable short sales in addition to any verdict or settlement. Furthermore, proposals to extend Regulation FD to plaintiff’s attorneys would be ineffective in combating the harm from such short-selling. The law, therefore, through either developments by the courts, regulatory promulgations by the SEC, an act of Congress, or a combination of any of the preceding three mechanisms should be used to treat plaintiffs as insiders until they sue or announce their intention to sue
The Islam-oriented House Structure in Kano: a Vanishing Heritage in Modern City Composition
He debut of colonialism along with the consequent de facto supremacy of the Western world did not onlynegatively impact on the economy and polity of the Muslim world. It has also, to some reasonable extent,polluted the social system, particularly the structure and form of cities. Human scale is gradually diminishingas a yardstick for construction and is being replaced by a mathematical one. Collectivism, which used tocharacterize Muslims\u27 social set-up, is now being over-shadowed by stark individualism. The Islamic socialvalues which used to be the binding force that held Muslims together are now being crushed by moralrelativity. The situation becomes so chronic that many people begin to assume that Islam has a very negligiblerole to play in the formation and construction of modern cities. Kano, a predominantly Muslim state in NorthWesternNigeria, inherited a thousand year-old Islam-oriented building architecture which made it a modelIslamic city in pre-colonial Africa. Of special reference is the residential structure which no doubt reflectsIslamic culture. Unfortunately, this age-old heritage is now being pushed to the brink of extinction by thealmighty modern architecture. This paper explores the Islamic in the Kano traditional residential structure andattempts to comparatively bring into light the extent to which it is diminishing in the modern buildingarchitecture. The paper suggests blending the two for a peaceful and harmonious co-existence
Sodium Benzoate is Associated with Salmonella Typhi Resistant to Chloramphenicol
Background: There are many factors that govern growth and resistant of Salmonella typhi. A study had reported that the use of sodium benzoate caused antibiotic resistant. However, no study has directly evaluated the effect of sodium benzoate exposure on S. typhi sensitivity to chloramphenicol. The aim of this study was to evaluate the resistance or sensitivity of S. typhi to chloramphenicol after sodium benzoate exposure. Methods: The study was conducted in seven groups: three treatment groups (sodium benzoate insensitive S. typhi+8 µg/mL, 16 µg/mL, and 32 µg/mL of chloramphenicol), three positive control groups (sodium benzoate sensitive S. typhi+8 µg/mL, 16 µg/mL, and 32 µg/mL of chloramphenicol), and one negative control groups (sodium benzoate sensitive S. typhi+0 µg/mL of chloramphenicol). The effect of sodium benzoate exposure to S. typhi sensitivity to chloramphenicol was measured after 24 hours. Spearman test was used to analyzed this association. Results: In this study, we found that the average S. typhi growth in the treatment groups (A, B, C) was 445 CFU/mL, 385 CFU/mL, and 171 CFU/mL, respectively. While in the positive control group (D, E, F) was not obtained any S. typhi growth. Average S. typhi growth in the negative control group was 430 CFU/mL. Discussion: We found that sodium benzoate exposure inhibited S. typhi growth and affected S. typhi sensitivity to chloramphenicol (p<0.05). In addition, we found that 32 µg/mL chloramphenicol had the highest mean difference value, so this showed that the dose 32 µg/mL of chloramphenicol had the best effectiveness of various treatment groups (p<0.05). Conclusions: Sodium benzoate exposure can inhibit S. typhi growth and cause S. typhi resistant to chloramphenicol. 
Sparse Reconstruction-based Detection of Spatial Dimension Holes in Cognitive Radio Networks
In this paper, we investigate a spectrum sensing algorithm for detecting
spatial dimension holes in Multiple Inputs Multiple Outputs (MIMO)
transmissions for OFDM systems using Compressive Sensing (CS) tools. This
extends the energy detector to allow for detecting transmission opportunities
even if the band is already energy filled. We show that the task described
above is not performed efficiently by regular MIMO decoders (such as MMSE
decoder) due to possible sparsity in the transmit signal. Since CS
reconstruction tools take into account the sparsity order of the signal, they
are more efficient in detecting the activity of the users. Building on
successful activity detection by the CS detector, we show that the use of a
CS-aided MMSE decoders yields better performance rather than using either
CS-based or MMSE decoders separately. Simulations are conducted to verify the
gains from using CS detector for Primary user activity detection and the
performance gain in using CS-aided MMSE decoders for decoding the PU
information for future relaying.Comment: accepted for PIMRC 201
Dinamika Lembaga Pendidikan Tinggi Islam Di Indonesia
Tulisan ini berupaya menganalisis dinamika perkembangan Pendidikan Tinggi Islam di Indonesia dari perspektif sejarah. Penulis mengklaim bahwa Perguruan tinggi Islam pertama di Indonesia adalah STI (Sekolah Tinggi Islam) didirikan di Jakarta pada tahun 1945, yang tiga tahun kemudian ditransformasi menjadi UII (Universitas Islam Indonesia) di Yogyakarta. Pada tahun 1951, selanjutnya, pemerintah mendirikan PTAIN di Yogyakarta dengan menegerikan fakultas agama Islam pada UII. Disamping itu, pemerintah mendirikan ADIA (Akademi Dinas Ilmu Agama) di Jakarta pada tahun 1957. Hasil perkawinan kelembagaan antara PTAIN dan ADIA melahirkan IAIN atau al-Jamiah al-Islamiyah al-Hukumiyah didirikan pada tahun 1960 di Yogyakarta. Cabang-cabang IAIN di daerah ditingkatkan statusnya oleh pemerintah pada tahun 1997 menjadi STAIN. Perkembangan paling signifikan terjadi pada tahun 2002 dimana beberapa IAIN dan STAIN dikonversi menjadi UIN. Penulis mengklaim bahwa format terakhir ini merupakan perkembangan paling sentral di era globalisasi dengan konsep integrasi ilmu
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