OBJECTIVE The aim of this study was to compare vitrification optimization of mouse embryos using electron microscopy (EM) grid, cryotop, and thin plastic strip (TPS) containers by evaluating developmental competence and apoptosis rates. METHODS Mouse embryos were obtained from superovulated mice. Mouse cleavage-stage, expanded, hatching-stage, and hatched-stage embryos were cryopreserved in E...

STUDY DESIGN Biomechanical and histologic analysis. OBJECTIVE To compare the strength of the bone-screw interface of standard uncoated pedicle screws with screws treated with hydroxyapatite (HA), titanium plasma spray (TPS), and a composite HA-TPS coating. SUMMARY OF BACKGROUND DATA Transpedicular screw fixation has become the gold standard in the treatment of various thoracolumbar spinal c...

Magnolia grandiflora (Southern Magnolia) is a primitive evergreen tree that has attracted attention because of its horticultural distinctiveness, the wealth of natural products associated with it, and its evolutionary position as a basal angiosperm. Three cDNAs corresponding to terpene synthase (TPS) genes expressed in young leaves were isolated, and the corresponding enzymes were functionally ...

Trehalose-6-phosphate synthase (TPS) plays a key role in plant carbohydrate metabolism and the perception of carbohydrate availability. In the present work, the publicly available Nelumbo nucifera (lotus) genome sequence database was analyzed which led to identification of nine lotus TPS genes (NnTPS). It was found that at least two introns are included in the coding sequences of NnTPS genes. W...

Background: Accurate dose calcula ons in small beamlets and lung material have been a great challenge for most of treatment planning systems (TPS). In the current study, the dose calcula on accuracy of TiGRT TPS was evaluated for small beamlets in water and lung phantom by comparison to Monte Carlo (MC) calcula ons. Materials and Methods: The head of Siemens Oncorimpression linac was simulated ...

strategies based on genotypic selection. It is concerned with producing improved cultivars for clonal propagation by tubers, and not with ones for propagation by True Potato Seed (TPS). This is because SCRI breeders are sceptical about the place of TPS in the highly developed markets of Europe and North America, whilst acknowledging that there is much interest throughout the tropics in TPS as a...

The biotransformation of diclofenac during wastewater treatment was investigated. Attached growth biomass from a carrier-filled compartment of a hybrid-MBBR at the wastewater treatment plant (WWTP) in Bad Ragaz, Switzerland was used to test the biotransformation. Laboratory-scale incubation experiments were performed with diclofenac and carriers and high-resolution LC-QTof-MS was implemented to...

Multisite protein phosphorylation plays a fundamental role in metabolic regulation. To detect and quantify in vitro kinase phosphorylation activities, we developed a highly selective LC-MS/MS-based method using high resolution multiple reaction monitoring on a triple quadrupole mass spectrometer. This method eliminates the need for stable isotope labeling and enables multiparallel kinase target...

Precut papillotomy (PP) is a useful technique for overcoming a difficult biliary cannulation (DBC). Various techniques and devices have been introduced for successful PP. PP using needle-knife (NK) is the main modalities, and PP using pull-type papillotome, transpancreatic septotomy (TPS), was firstly introduced by Goff in 1995. After then TPS with or without guidewire or/and pancreatic stent w...

When one is seeking an expansion proof for a theorem of higher-order logic, not all necessary substitution terms can be generated by unification of formulas already present, so certain expansion options [5] are applied, and then a search for a p-acceptable mating [2] is made, using Huet's higher-order unification algorithm [8] to generate all remaining substitution terms. The expansion options ...