We theoretically investigate a novel switching phenomenon based on the divacant Keggin-type polyoxotungstate bearing chiral organophosphonate [{NH(2)CH(CH(3))PO}(2)(γ-SiW(10)O(36))](4-), that is the synchronous chiroptical and nonlinear optical (NLO) switch triggered by redox. The ECD calculations on the Boltzmann weighted conformations of the three oxidation states of this chiral polyoxometala...

INTRODUCTION Hepatic echinococcosis (HE) surgery is common in southern's Chile hospitals; however, related publications are scarce and with conflicting results, especially with regard to postoperative morbidity (POM), due to the diversity in it severity. The aim of this study is to determine POM in patients undergoing surgery for complicated HE (CHE). MATERIAL AND METHODS Case series part of ...

The National Institute for Health and Care Excellence (NICE), as part of the institute's single technology appraisal (STA) process, invited the manufacturer of pomalidomide (POM; Imnovid®, Celgene) to submit evidence regarding the clinical and cost effectiveness of the drug in combination with dexamethasone (POM + LoDEX) for the treatment of relapsed and refractory multiple myeloma (RRMM) after...

Immobilization of the chiral salen-metal complex [Mn(III)(salen)(H(2)O)(2)ClO(4)] on the Keggin-type polyoxometalate (POM) skeletons leads to the isolation of POM derivatives functionalized with chiral salen-metal complexes, which represent the first examples of introducing chiral salen-metal complexes into the POM systems.

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We have developed a variant of the pom-pom model that qualitatively describes two surprising features recently observed in filament stretching rheometer experiments of uniaxial extensional flow of industrial branched polymer resins: (i) Overshoots of the transient stress during steady flow and (ii) strongly accelerated stress relaxation upon cessation of the flow beyond the overshoot. Within th...

The authors report a rare case of primary orbital melanoma (POM) combined with giant divided nevus of the eyelid. An 8-year-old Chinese girl is referred for evaluation of 2-month duration of exophthalmos with decreased vision, epiphora, and pain on her right eye. His presentation, imaging, biopsy, histopathology, and management are presented. The possible cellular origin of the POM and the rela...

Odontogenic myxoma is an uncommon, benign neoplasm and originates exclusively from the toothbearing areas of the jaw and more commonly found centrally in the mandible. Soft-tissue localization is seldom seen and is categorized as peripheral odontogenic myxoma. (POM). POM has a low recurrence rate. It grows slowly and less aggressive as compared to the central variety. Only a few cases of POM lo...

The widespread use of triclosan (TCS) in household cleaning products, medical devices and personal care poses a potential risk to the ecological system and human health due to its release into sediments, surface water and ground water resources and chronicle toxicity to aquatic organisms. A novel molecularimprinted electrochemical sensor based on gold nanoparticles decorating polyoxometalate (H...

A unique approach was used in which polyoxometalate-based ionic liquids (POM-IL) were synthesized and employed for the one-pot dissolution and conversion of biomass. A library of four functional POM-IL compounds was synthesized using two cationic organic groups (1-butyl-3methylimidazolim and 1-ethyl-3-methylimidazolium) and two anionic POMs (phosphotungstate and tungstosilicate). The POM-IL com...