0000000000427779

AUTHOR

Aleksandra Vojvodic

showing 3 related works from this author

Density functional theory based screening of ternary alkali-transition metal borohydrides: a computational material design project.

2009

We present a computational screening study of ternary metal borohydrides for reversible hydrogen storage based on density functional theory. We investigate the stability and decomposition of alloys containing 1 alkali metal atom, Li, Na, or K M1; and 1 alkali, alkaline earth or 3d / 4d transition metal atom M2 plus two to five BH4  groups, i.e., M1M2BH42‐5, using a number of model structures with trigonal, tetrahedral, octahedral, and free coordination of the metal borohydride complexes. Of the over 700 investigated structures, about 20 were predicted to form potentially stable alloys with promising decomposition energies. The M1Al/ Mn/ FeBH44, Li/ NaZnBH43, and Na/ KNi/ CoBH43 alloys are …

Inorganic chemistryGeneral Physics and Astronomy02 engineering and technologyab initio calculations ; aluminium alloys ; boron alloys ; cobalt alloys ; decomposition ; density functional theory ; electronic structure ; hydrogen ; hydrogen storage ; iron alloys ; lithium alloys ; manganese alloys ; nickel alloys ; niobium alloys ; potassium alloys ; rhodium alloys ; sodium alloys ; thermodynamics ; zinc alloysMaterialeforskning010402 general chemistryBorohydride01 natural sciences7. Clean energyMetalHydrogen storagechemistry.chemical_compoundMaterials and systems for energy storageTransition metalAb initio quantum chemistry methodsMaterialer og systemer til energilagringPhysical and Theoretical ChemistryMaterials research021001 nanoscience & nanotechnologyAlkali metal0104 chemical scienceschemistryvisual_artvisual_art.visual_art_mediumPhysical chemistryDensity functional theory0210 nano-technologyTernary operationThe Journal of chemical physics
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Complications of botulinum toxin and fillers: A narrative review

2019

Background Cosmetic surgery and esthetic procedures have become a billion dollar industry owing to the ever-growing demand of the population to stay young. The injectable treatments including fillers and botulinum toxin have become highly popular because of their quick, predictable and lasting results in the management of facial wrinkles and rejuvenation. Although these treatment modalities are relatively safe, they are associated with certain side effects. Aims In this review, we will focus on the complications of fillers and botulinum toxin. Patients/methods The literature research considered published journal articles (clinical trials or scientific reviews). Studies were identified by se…

medicine.medical_specialtyEcchymosisPopulationMEDLINEFacial MusclesCosmetic TechniquesDermatologyPain ProceduralInjections030207 dermatology & venereal diseases03 medical and health sciences0302 clinical medicineDermal FillersHumansMedicineBotulinum Toxins Type AeducationIntensive care medicineAdverse effecteducation.field_of_studybusiness.industryBotulinum toxinInjection Site ReactionClinical trialFacial AsymmetryNeuromuscular Agents030220 oncology & carcinogenesisBrow ptosisNarrative reviewEyebrowsmedicine.symptombusinessmedicine.drugJournal of Cosmetic Dermatology
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Therapeutic options in vitiligo with special emphasis on immunomodulators: A comprehensive update with review of literature

2020

Vitiligo is a relatively common disorder characterized by areas of depigmented skin. It may be associated with social stigma and adversely affects the quality of life. Although many treatment options are available, none is curable. The search continues for an effective therapeutic option. New targeted options include biologics and other immunomodulatory agents, with varying degrees of evidence. We have discussed briefly the therapeutic options with special emphasis on the newer immunomodulatory agents. We undertook a comprehensive English literature search across multiple databases such as PubMed, SCOPUS, EMBASE, MEDLINE, and Cochrane using keywords (alone and in combination) and MeSH items…

medicine.medical_specialtybusiness.industryVitiligoMEDLINETreatment optionsDermatologyGeneral MedicineVitiligomedicine.diseaselaw.invention030207 dermatology & venereal diseases03 medical and health sciences0302 clinical medicineRandomized controlled triallaw030220 oncology & carcinogenesisQuality of LifemedicineHumansImmunologic FactorsProspective StudiesIntensive care medicinebusinessPUVA TherapyDermatologic Therapy
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