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| 1 | Preparation of titanium phosphate white pigments with titanium sulfate and their powder properties显示文摘Titanium oxide that has photocatalytic activity is used as white pigment for cosmetics.A certain degree of sebum on the skin is decomposed by the ultraviolet radiation in sunlight.In this work,as novel white pigment,titanium phosphates were synthesized with titanium sulfate and phosphoric acid for cosmetics.Their chemical composition,powder properties,photocatalytic activity,color phase,moisture retention,and smoothness were studied.These titanium phosphates had less photocatalytic activity to protect the sebum on the skin.Samples without heating and those heated at 100℃showed high reflectance in the range of visible light.Sample prepared in Ti/P=3/2 had higher moisture retention than samples prepared in other Ti/P ratios. | Hiroaki ONODA Syohei FUJIKADO Takeshi TOYAMA | 2014 | Journal of Advanced Ceramics2014，3，2： | 1 |
| 2 | Electrically polarized micro-arc oxidized TiO 2 coatings with enhanced surface hydrophilicity显示文摘 | Chufan Ma Akiko Nagai Yuko Yamazaki Takeshi Toyama Yusuke Tsutsumi Takao Hanawa Wei Wang Kimihiro Yamashita | 2011 | Acta Biomaterialia2011，，2： | 1 |
| 3 | Similarities Between Giant Cell Tumor of Bone, Giant Cell Tumor of Tendon Sheath, and Pigmented Villonodular Synovitis Concerning Ultrastructural Cytochemical Features of Multinucleated Giant Cells and Mononuclear Stromal Cells显示文摘 | Ukei Anazawa Hideya Hanaoka Tateru Shiraishi Hideo Morioka Takeshi Morii Yoshiaki Toyama | 2006 | Ultrastructural Pathology2006，，3： | 1 |
| 4 | Modic changes of the cervical spine in patients with whiplash injury: A prospective 11-year follow-up study显示文摘 | Morio Matsumoto Daisuke Ichihara Eijiro Okada Yoshiaki Toyama Hirokazu Fujiwara Suketaka Momoshima Yuji Nishiwaki Takeshi Takahata | 2013 | Injury2013，，6： | 1 |
| 5 | Measure- ment scheme of kicker impedances via beam-induced voltages of coaxial cables显示文摘 | Yoshihiro Shobuda Yoshiro Irie Takeshi Toyama | 2013 | Nuclear Instruments & Methods in Physics Re- search Section Accelerations Spectrometers Detectors and Assocai- ated Equipment2013，713，： | 1 |
| 6 | Clinical characteristics and prevalence of GB virus C, SEN virus, and HFE gene mutation in Japanese patients with nonalcoholic steatohepatitis显示文摘 | Norihito Yamauchi Yoshito Itoh Yasuhito Tanaka Masashi Mizokami Masahito Minami Atsuhiro Morita Tetsuya Toyama Kanji Yamaguchi Hideki Fujii Takeshi Okanoue | 2004 | Journal of Gastroenterology2004，，7： | 1 |
| 7 | Microstructure,hardening and deuterium retention in CVD tungsten irradiated with neutrons at temperatures of defect recovery stagesⅡandⅢ显示文摘Samples of ultra-high-purity tungsten prepared using chemical vapour deposition(CVD)technique were irradiated with neutrons at temperatures T_(irr)=373-483 K(stage Ⅱ of defect recovery)and T_(irr)=573-673 K(stage Ⅲ)up to 0.15 displacements per atom(dpa)in the Belgian reactor(BR2).The study of the microstructure of neutron-damaged samples using transmission electron microscopy(TEM)revealed visible defects with a predominance of dislocation loops.With an increase in the neutron irradiation temperature,the spatial distribution of the loops acquired pronounced inhomogeneity,and their average size moderately increased.Cavities and voids were not observed.Irradiation-induced hardening was found and a linear correlation was obtained between Vickers microhardness and nanohardness for undamaged and neutron-irradiated CVD-W samples.Irradiation of tungsten with neutrons led to a significant increase in the retention of deuterium,which accumulated mainly in vacancy-type traps.Furthermore,the influence of the columnar grain structure in low-dose neutron-irradiated tungsten seemed to be non-trivial upon deuterium retention. | Xiao-Ou Yi Tatsuya Kuwabara Vladimir KhAlimov Yu-Feng Du Wen-Tuo Han Ping-Ping Liu Bin-You Yan Jiu-Peng Song Kenta Yoshida Takeshi Toyama Fa-Rong Wan Somei Ohnuki Yuji Hatano Yasuyoshi Nagai | 2022 | Tungsten2022，4，3： | 0 |
| 8 | Utility of plasma D-dimer for diagnosis of venous thromboembolism after hepatectomy显示文摘BACKGROUND Venous thromboembolism(VTE)is a potentially fatal complication of hepatectomy.The use of postoperative prophylactic anticoagulation in patients who have undergone hepatectomy is controversial because of the risk of postoperative bleeding.Therefore,we hypothesized that monitoring plasma D-dimer could be useful in the early diagnosis of VTE after hepatectomy.AIM To evaluate the utility of monitoring plasma D-dimer levels in the early diagnosis of VTE after hepatectomy.METHODS The medical records of patients who underwent hepatectomy at our institution between January 2017 and December 2020 were retrospectively analyzed.Patients were divided into two groups according to whether or not they developed VTE after hepatectomy,as diagnosed by contrast-enhanced computed tomography and/or ultrasonography of the lower extremities.Clinicopathological factors,including demographic data and perioperative D-dimer values,were compared between the two groups.Receiver operating characteristic curve analysis was performed to determine the D-dimer cutoff value.Univariate and multivariate analyses were performed using logistic regression analysis to identify significant predictors.RESULTS In total,234 patients who underwent hepatectomy were,of whom(5.6%)were diagnosed with VTE following hepatectomy.A comparison between the two groups showed significant differences in operative time(529 vs 403 min,P=0.0274)and blood loss(530 vs 138 mL,P=0.0067).The D-dimer levels on postoperative days(POD)1,3,5,7 were significantly higher in the VTE group than in the non-VTE group.In the multivariate analysis,intraoperative blood loss of>275 mL[odds ratio(OR)=5.32,95%confidence interval(CI):1.05-27.0,P=0.044]and plasma D-dimer levels on POD 5≥21μg/mL(OR=10.1,95%CI:2.04-50.1,P=0.0046)were independent risk factors for VTE after hepatectomy.CONCLUSION Monitoring of plasma D-dimer levels after hepatectomy is useful for early diagnosis of VTE and may avoid routine prophylactic anticoagulation in the postoperative period. | Taiichiro Miyake Hiroaki Yanagimoto Daisuke Tsugawa Masayuki Akita Riki Asakura Keisuke Arai Toshihiko Yoshida Shinichi So Jun Ishida Takeshi Urade Yoshihide Nanno Kenji Fukushima Hidetoshi Gon Shohei Komatsu Sadaki Asari Hirochika Toyama Masahiro Kido Tetsuo Ajiki Takumi Fukumoto | 2024 | World Journal of Clinical Cases2024，12，2： | 0 |
| 9 | Preparation and Characterization of Orthophosphates for Optics and Electronics显示文摘 | Nami Nakamori Shinnosuke Kamei Yuta Noma Gen Saitou Takeshi Toyama Brahim Elouadi | 2016 | Journal of Physical Science and Application2016，6，1： | 0 |
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