A tlependerico of seditnentatiorr coellicient arid sedimentation ttottndary shape upon t,he angular velocity of the ttltrmmtrifuge has been otmrvctl for ‘1’2 bnctcriophngc tlro~~rit)onuclcic: acid (I)NX), E. coli I)Nrl, anti tolmcco tnosnic virus. The cffrct, is sholvn to 1~ concentration anti molecrtl:tr-\\-eight clepcndent The errors result,ing from ext.r:rpolation of high-spretl data :irp di...

the inventory routing problem (irp) arises in the context of vendor-managed systems. this problem addresses jointly solving an inventory management problem and a vehicle routing problem. in this paper, we consider a multi-depot multi-vehicle inventory routing problem in which suppliers produce one type of product to be delivered to customers during a finite time horizon. we propose a two-phase ...

Discrepancies among three commercially available luteinising hormone (LH) radioimmunoassay RIA kits, all calibrated against the second-IRP-HMG (World Health Organisation International Laboratory for Biological Standards), were observed. Even though the Japan Radioisotope Association carries out external quality control in Japan every year, inaccuracies still exist. This problem also exists else...

Purpose The manufacturing industry is one of the most disrupted systems as a result global spread Covid-19 pandemic. Manufacturing firms are looking for strategies and policies to deal with situation while also meeting customer demands. This study aims discuss analyze barriers that have impacted during this period. Design/methodology/approach performance measures were extracted from extant lite...

i ntroduction: deep and long-lasting anesthesia is essential throughout endodontic treatment. this study was conducted to compare the effect of adding fentanyl to epinephrine-containing lidocaine on depth and duration of local anesthesia in painful maxillary molars with irreversible pulpitis (irp). methods and materials: this randomized double-blind, clinical trial with parallel design was cond...

Results: Twenty HV were included, 14 women, mean age 34 (24-55) years. The pressures in the UES and LES pressures, IRP are lower with the perfusion system (p 0.0064, 0.008 and 0.0061, respectively) and have a faster peristalsis registration with the solid system, (DL p 0.0002). With the CC 2012, the solid state system presented a higher frequency of volunteers with hypotensive peristalsis (p 0....