The interactions between CO(2) and H(2)O vapor exchange of the leaf and respirant organs like stems were studied in tobacco plants. The results were analyzed according to a suggested model. Good agreement between open and closed system measurements supported the validity of the model.The measured over-all resistance to CO(2) of a leaf and a stem enclosed in a measuring cuvette was the same as t...

introduction: this report describes the synthesis of 2-amino-2-deoxy(s-benzoylthioacetyl)-d-glucose (s-bz-ta-dg), radiolabeled with [99mtc(co)3(oh2)3]+ complex with a procedure including deprotection of the benzoyl group, characterization by hplc using a c18 reverse phase column and preliminary biodistribution study in normal mice. methods: [99mtc(co)3(h2o)3]+ complex was used to label ta-dg w...

Alpha Thalassemia is one of the most prevalent disorders worldwide with a [T1] high carrier rate in Mazandaran province (north of Iran). Carriers of --MED double gene deletion are at risk of having a child with hemoglobin  haemoglobin[T2]  H (HbH) disease, if they marry a silent carrier. Co-inheritance of αααAnti3.7 triplication that cannot be detected using hem...

Due to their low melting point and high conductivity molten hydroxides are interesting electrolytes, or additive other electrolytes for high-temperature electrochemical devices. There is nowadays a revival of such reactive media, first all significant role in the electrode mechanisms carbonate fuel cells (MCFCs) reverse co-electrolysis water carbon dioxide process, but also different applicatio...

Interactions of low-energy electrons with the FEBID precursor Cr(CO)6 have been investigated in a crossed electron-molecular beam setup coupled with a double focusing mass spectrometer with reverse geometry. Dissociative electron attachment leads to the formation of a series of anions by the loss of CO ligand units. The bare chromium anion is formed by electron capture at an electron energy of ...

In this study, supercritical carbon dioxide (scCO2) extractions of cannabinoids were conducted at four different densities (231, 590, 818, and 911 kg/m3) using ethanol (5% w/v) as a co-solvent. The chemical profiles these analysed via reverse-phase high-performance liquid chromatography (RP-HPLC). It was determined that scCO2, low density (231 kg/m3), produced an extract yield 6.1% w/v. At high...

Combining amphiphilic molecules with metal complexes having switchable properties leads to the construction of a wide variety self-assembled nanostructures. In this work, thermally induced electron transfer-coupled spin transition (ETCST) [Co2Fe2] complex was used for structural conversion its supramolecular assembly between reverse vesicles and entangled one-dimensional chains. More informatio...