The bacterium Rhodopseudomonas palustris grows with the aromatic acid benzoate and the alicyclic acid cyclohexanecarboxylate (CHC) as sole carbon sources. The enzymatic steps in an oxygen-independent pathway for CHC degradation have been elucidated, but it was unknown how the CHC operon (badHI aliAB badK) encoding the enzymes for CHC degradation was regulated. aliA and aliB encode enzymes for t...

This paper considers estimation of slope coe¢ cients in large panel data models where even after conditioning on common observed e¤ects the cross section units might remain dependently distributed. This could arise when the cross section units are subject to unobserved common e¤ects and/or if there are spill over e¤ects due to spatial or other forms of local dependencies. Initially it focuses o...

quṭb al-dīn al-shīrāzī (634h/1236ce-710h/1311ce) wrote four major works on astronomy: nihāyat al‐idrāk fī dirāyat al‐aflāk (“the utmost attainment in comprehending the orbs), in arabic, first edition completed mid-shaʿbān 680/november 1281); the ikhtiyārāt‐i muẓaffarī (“selections for muẓaffar al-dīn arslan” [a minor ruler in qasṭamūnī (modern kastamonu, turkey)], in persian, completed sometime...

2112. 13. Lassen, M. R. (2000) The EPHESUS study: comparison of the first synthetic factor Xa inhibitor with low molecular weight heparin (LMWH). The prevention of venous thromboembolism (VTE) after elective hip replacement surgery. Blood 96(11), Abstract #2109. 14. Erickson, B. (2000) The PENTHIFRA study: comparison of the first synthetic Factor Xa inhibitor with low molecular weight heparin (...

deviation from the norm in al-sahifa al-sajjadiyah abstract literature deals with the arrangement and decoration of language with a beautiful form and an impressive message. foregrounding and deviation from the norm are the outcome of the manipulation of standard language in its phonology, semantics, lexis, syntax, and dialects, among other aspects. al-sahifa al-sajjadiyah is among the most val...

The "Kitab al-abniya an haqa iq al-adwiya" (Book of the Foundations of Pharmacognosy) also Known as "Rozat ol-ons wa manfa 'ar on-nafs" is the most ancient medical book in Persian (Farsi), which was written by Abu Mansur Movaffaq ibn Ali Heravi during the period of Mansur ibn Noh Samani between the years 350 to 366 lunar hegira. The book deals with 584 mineral, herbal and animal-based drugs. Th...

Abū Isḥāq Tha‘labī Nayshābūrī is an outstanding Iranian exegete of the fourth and fifth centuries LH. Tha‘labī has been so skillful in various Islamic sciences such as Arabic linguistics (including morphology, syntax (grammatical inflection), vocabulary, and rhetoric), Ḥadīth, exegesis, and qur’ānic sciences that numerous students from many near and far places attended his classes. Tha‘labī’s c...