Human Flow Dataset Reveals Changes in Citizens' Outing Behaviors including Greenspace Visits before and during the First Wave of the COVID-19 Pandemic in Kanazawa, Japan.

Greenspaces, including parks, provide various socio-ecological benefits such as for aesthetics, temperature remediation, biodiversity conservation, and outdoor recreation. The health benefits of urban greenspaces have received particular attention since the onset of the COVID-19 pandemic, which has triggered various movement restrictions and lifestyle changes, including regarding the frequency of people's visits to greenspaces. Using mobile-tracking GPS data of Kanazawa citizens, we explored how citizens' behaviors with respect to outings changed before and during Japan's declaration of a COVID-19 state of emergency (April-May 2020).

Secure Content Distribution with Access Control Enforcement in Named Data Networking.

NDN is one of the new emerging future internet architectures which brings up new solutions over today's internet architecture, facilitating content distribution, in-network caching, mobility support, and multicast forwarding. NDNs ubiquitous in-network caching allows consumers to access data directly from the intermediate router's cache. However, it opens content privacy problems since data packets replicated in the router are always accessible by every consumer.

High surface laser-induced damage threshold of SrBO single crystals under 266-nm (DUV) laser irradiation.

Under 266-nm (deep ultraviolet, DUV) laser irradiation, an SrBO (SBO) single crystal has been found to exhibit a surface laser-induced damage threshold (LIDT) of ∼ 16.4 J/cm, which is higher than those of a synthetic silica glass (4.8 J/cm) and a calcium fluoride (CaF) crystal (11.

Retraction: 'Effect of blonanserin on cognitive function in antipsychotic-naïve first-episode schizophrenia'.

Unlabelled: The above article from Human Psychopharmacology, first published on 25 January 2012 in Wiley OnlineLibrary (onlinelibrary.wiley.com), and in Volume 90, pp.

Relationship between QT and JT peak interval variability in prepubertal children.

Background: The QT variability index (QTVI) is a noninvasive index of repolarization lability that has been applied to subjects with cardiovascular disease. QTVI provides a ratio of normalized QT variability to normalized heart rate variability, and therefore includes an assessment of autonomic nervous activity. However, measurement of QT time is particularly difficult in children, who exhibit physiologically high heart rates compared with adults.

Electrocardiographic RR and QT Interval Variability in Patients with Atrial Septal Defect and Healthy Children.

Atrial septal defect is a common congenital heart disease. In patients with atrial septal defect, left-to-right shunting increases the right atrial and right ventricular preload. This pathological change affects sinus node automaticity and myocardial depolarization and repolarization, and has the potential to evoke arrhythmogenic substrates.

A PDE3A mutation in familial hypertension and brachydactyly syndrome.

Hypertension and brachydactyly syndrome (HTNB) with short stature is an autosomal-dominant disorder. Mutations in the PDE3A gene located at 12p12.2-p11.

Effect of blonanserin on cognitive function in antipsychotic-naïve first-episode schizophrenia.

Objective: The purpose of this study was to evaluate the effects of blonanserin, a novel antipsychotic, on cognitive function in first-episode schizophrenia.

Methods: Twenty-four antipsychotic-naïve patients with first-episode schizophrenia participated in the study. Blonanserin was given in an open-label design for 8 weeks.

Effects of tapering of long-term benzodiazepines on cognitive function in patients with schizophrenia receiving a second-generation antipsychotic.

Background: The high use of long-term benzodiazepines (BZDs) with second-generation antipsychotics (SGAs) has been identified as an important issue in the treatment of schizophrenia in Japan. The aim of this study was to evaluate the effects of gradual reduction or discontinuation of daytime BZD use on cognitive function and quality of life (QOL) in patients with chronic schizophrenia receiving an SGA.

Methods: Thirty schizophrenic patients who had received an SGA with concomitant BZDs for at least 3 months were enrolled.

Rare sugar D-psicose improves insulin sensitivity and glucose tolerance in type 2 diabetes Otsuka Long-Evans Tokushima Fatty (OLETF) rats.

A rare sugar, D-psicose has progressively been evaluated as a unique metabolic regulator of glucose and lipid metabolism, and thus represents a promising compound for the treatment of type 2 diabetes mellitus (T2DM). The present study was undertaken to examine the underlying effector organs of D-psicose in lowering blood glucose and abdominal fat by exploiting a T2DM rat model, Otsuka Long-Evans Tokushima Fatty (OLETF) rats. Rats were fed 5% D-psicose or 5% D-glucose supplemented in drinking water, and only water in the control for 13 weeks and the protective effects were compared.

Effects of discontinuation of long-term biperiden use on cognitive function and quality of life in schizophrenia.

Background: The high use of long-term antiparkinsonian anticholinergic drugs with antipsychotics has been identified as an important issue in the treatment of schizophrenia in Japan. The aim of this study was to evaluate the effects of gradual discontinuation of biperiden, an anticholinergic drug, on cognitive function and quality of life (QOL) in schizophrenia.

Methods: Thirty-four schizophrenic patients who had received a second-generation antipsychotic (SGA) with concomitant biperiden for at least 3 months were enrolled.

Cytopathological features of warty (condylomatous) carcinoma of the penis: a case report and distinction from other verruciform penile tumors.

Warty (condylomatous) carcinoma (WC) is a rare specific variant of invasive squamous cell carcinoma that shows hybrid features of condyloma with invasive cell carcinoma. As compared with conventional squamous cell carcinoma, WC tends to run a less aggressive clinical course. A case is presented here in which squash smears of a penile foreskin tumor in a 65-year-old male revealed small cohesive clusters and sheets of tumor cells in papillary configurations.

Cytopathologic features of orbital intraosseous chordoid meningioma: report of a case and distinction from other myxoid/mucoid tumors.

Chordoid meningioma (CM) is characterized by a striking histologic resemblance to chordoma and propensity for aggressive behavior or recurrence (WHO grade II designation). Orbital intraosseous CM is extremely uncommon and only one case report has been documented. A case is presented here in which squash smears of a left orbital tumor in a 53-year-old male revealed small clusters or cord-like structures of bland tumor cells embedded in a myxoid or mucinous background.

Cytologic diagnosis of vulvar Paget's disease by means of brushing smear: report of a case.

Paget's disease of the vulva is a rare entity; since it may show the same clinical symptoms as benign chronic vulvitis, it may result in a delayed diagnosis. A 63-year-old woman was found to have an eczematoid pink to red lesion located in the vulva. Scraping cytology of the vulva showed isolated malignant cells of Paget type.

Cytopatholologic features of gliosarcoma with areas of primitive neuroepithelial differentiation of the brain in squash smears.

Gliosarcoma with areas of primitive neuroepithelial differentiation (GSPNED) is an extremely rare neoplasm. A case is presented here in which squash smears of a left temporal lobe tumor in a 76-year-old male demonstrated two distinct and easily recognizable cellular populations, i.e.

Medico-legal investigation of chicken fat clot in forensic cases: immunohistochemical and retrospective studies.

Chicken fat clot (CFC), a fibrin-like substance, is sometimes found in the heart and large blood vessels in some autopsy cases. Reports of detailed histological findings of CFC are scant. We therefore examined CFC histologically in 53 autopsy cases and its correlation with ante-mortem or post-mortem evidence.

Control of isoperoxidases involved in chlorophyll degradation of stored broccoli (Brassica oleracea) florets by heat treatment.

Changes in isoperoxidases involved in chlorophyll (Chl) degradation of stored broccoli (Brassica oleracea L.) florets and their control by heat treatment (HT) were determined. Chl a and b contents in non-heat-treated broccoli florets decreased greatly after 2 days at 15 degrees C, whereas the contents in heat-treated florets (50 degrees C for 2 h) showed almost no change.

Diagnostic accuracy of imprint cytology in the assessment of Hodgkin's disease in Japan.

Our objective was to evaluate the usefulness of cytomorphologic assessment in the accuracy of diagnosis of Hodgkin's disease (HD), using imprint cytological preparations over a 18-yr period. Imprint materials from 34 HD cases were reviewed using cytomorphological and immunocytochemical studies. Twenty-six cases (76.

Hyaluronan synthesis by anaplastic large cell lymphoma with massive lymphomatous effusion. A case report.

Background: Hyaluronan (HA) synthesis is frequently observed in malignant mesothelioma cells, whereas it is rarely found in lymphoma cells. Previous studies have reported that a high HA concentration in the serum was related to poor prognosis in lymphomas, although the mechanism was not elucidated. We recently encountered a case of anaplastic large cell lymphoma with an HA-rich, massive, lymphomatous effusion.

Establishment and characterization of a Kaposi's sarcoma-associated herpesvirus- and Epstein-Barr virus-negative malignant lymphoma cell line (OHK) with primary effusion lymphoma immunophenotype.

A novel cell line, designated OHK, was established from ascites of a 59-year-old Japanese woman with diffuse large B-cell lymphoma showing a peculiar serosal tropism, as seen in primary effusion lymphomas (PEL). OHK exhibited a large pleomorphic morphology with irregular nuclei and distinct nucleoli, and included immunoblastic and Reed-Sternberg-like giant cells. On ultrastructural examination, rich intermediate filaments, and well-developed Golgi apparati and rough endoplasmic reticulum, were seen.

Expression of cyclin E and cyclin-dependent kinase 2 correlates with metastasis and prognosis in colorectal carcinoma.

The expression of cyclin E and cyclin-dependent kinases 2 (CDK2) in metastatic foci, the relationship of their expression with some clinicopathologic characteristics, and the correlation of their expression with prognosis remain unclear. To examine the roles of their expression in the progression of colorectal carcinoma, 21 normal mucosa, 9 hyperplastic polyps, 58 adenomas, 17 adenocarcinoma in adenomas, 203 primary cancers, 21 lymph node metastases, and 10 hepatic metastases were immunohistochemically stained with anti-cyclin E, anti-CDK2, and anti-Ki67 antibodies. In the carcinogenic process, both cyclin E and CDK2 expressions increased significantly.

Secondary myeloid/natural killer cell precursor acute leukemia following essential thrombocythemia.

The de novo leukemic transformation of essential thrombocythemia is a rare event, and usually associated with previous treatments. We describe a patient who received treatments with nitrosourea for long-standing essential thrombocythemia and subsequently developed extramedullary tumors, tentatively diagnosed as lymphoblastic lymphoma. Combination chemotherapy was initially successful, but relapsed with marked bone marrow involvement.

Selective increase in expression of isoform PP1 gamma 1 of type-1 protein phosphatase in chondrosarcoma cells.

The expression of the two catalytic subunits of protein phosphatase (PP) type 1 PP1 gamma 1 and PP1 delta was examined in 4 cases of osteochondroma and 4 cases of enchondroma as a benign cartilaginous tumor, and 4 cases of chondrosarcoma as a malignant cartilaginous tumor using immunohistochemical analysis. The percentage of tumor cells stained positively with antiserum against PP1 catalytic subunit isoform PP1 gamma 1 were significantly higher in chondrosarcoma than in osteochondroma and enchondroma. Furthermore, chondrosarcoma showed markedly high S-phase fraction in the cell cycle of tumor cells, as compared to osteochondroma and enchondroma.

Enhanced expression of catalytic subunit isoform PP1 gamma 1 of protein phosphatase type 1 in malignant fibrous histiocytoma.

The expression of the three catalytic subunits of protein phosphatase (PP) type 1 and 2A, PP1 alpha, PP1 gamma 1, and PP2AC, was examined in malignant fibrous histiocytoma using immunohistochemical analysis. The percentage of cells stained positively with antiserum against PP1 catalytic subunit isoform PP1 gamma 1 was significantly higher in tumorous region than in non-tumorous region of malignant fibrous histiocytoma. Furthermore, tumorous region showed markedly high S-phase fraction in the cell cycle, as compared to non-tumorous region.