OBJECTIVE Ossification of the ligamentum nuchae (OLN) is usually asymptomatic and incidentally observed in cervical lateral radiographs. Previous literatures reported the correlation between OLN and cervical spondylosis. The purpose of this study was to elucidate the clinical significance of OLN with relation to cervical ossification of posterior longitudinal ligament (OPLL). METHODS We retro...

1995 in \Proceedings of the SOR '95" Zentrum f ur Paralleles Rechnen Universitt at zu KK oln Weyertal 80 D-50931 KK oln

1995 in \Proceedings of the SOR '95" Zentrum f ur Paralleles Rechnen Universitt at zu KK oln Weyertal 80 D-50931 KK oln

A simple and stability-indicating reverse phase high performance liquid chromatographic (RP-HPLC) method was developed and validated for the determination of olanzapine (OLN) and related impurities in bulk drugs. Eight impurities were characterized respectively, and particularly a new process impurity from OLN synthesis was structurally confirmed as 1-(5-methylthionphen-2-yl)-1H-benzimidazol-2(...

1994 Zentrum f ur Paralleles Rechnen Universit at zu K oln Weyertal 80 D{50931 K oln Abstract We describe an improved clustering heuristic for the Eucledian Traveling Salesman Problem and its parallelization for a distributed memory machine. A geometric decomposition is used for the clustering{stage and special emphasis has been put on the computation of the global tour through the clusters. Th...

Olanzapine (OLN), an antipsychotic drug, is one of the most widely studied pharmaceutical materials. Although OLN and their multicomponent solids are highly crystalline, some molecular salts difficult to crystallize optimization takes a long time. After several batches failed crystallization, we applied mechanochemistry microcrystal electron diffraction (MicroED) for structure elucidation. This...

1.3 THz with NbTiN transmission lines using a normal metal energy relaxation layer M. P. Westig, S. Selig, K. Jacobs, T. M. Klapwijk, and C. E. Honingh K€ olner Observatorium f€ ur Submillimeter Astronomie (KOSMA), I. Physikalisches Institut, Universit€ at zu K€ oln, Z€ ulpicher Straße 77, D-50937 K€ oln, Germany Kavli Institute of NanoScience, Faculty of Applied Sciences, Delft University of T...

Exercise maintains a subset of bone marrow stromal cells that give rise to osteoblasts and lymphoid progenitors. CITATIONS Shen B, Tasdogan A, Ubellacker JM, et al. A mechanosensitive peri-arteriolar niche for osteogenesis lymphopoiesis. Nature. 2021;591 (7850):438–444. The health benefits exercise have been well documented publicized, although whether how improves the fitness immune system, co...

BACKGROUND The purpose of the study was to compare the effectiveness of olanzapine (OLN) and aprepitant (APR) for the prevention of chemotherapy-induced nausea and vomiting (CINV) in patients receiving highly emetogenic chemotherapy. METHODS A phase III trial was performed in chemotherapy-naive patients receiving cisplatin ≥ 70 mg/m(2) or cyclophosphamide ≥ 500 mg/m(2) and doxorubicin ≥ 50 mg...

1994 Zentrum f ur Paralleles Rechnen Universit at zu K oln Weyertal 80 D{50931 K oln Abstract We describe an improved clustering heuristic for the Eucledian Traveling Salesman Problem and its parallelization for a distributed memory machine. A geometric decomposition is used for the clustering{stage and special emphasis has been put on the computation of the global tour through the clusters. Th...