Search Results 1-20 of 3177

  • Generation of Amorphous Calcium Carbonate by Atomization Synthesis and Its Properties  [in Japanese]

    向後 光亨 , 梅垣 哲士 , 小嶋 芳行

    Journal of the Society of Inorganic Materials, Japan : セッコウ・石灰・セメント・地球環境の科学 26(400), 119-124, 2019-05

  • Targeted co-delivery of protein and drug to a tumor in vivo by sophisticated RGD-modified lipid-calcium carbonate nanoparticles

    Peng Jian Qing , Fumoto Shintaro , Suga Tadaharu , Miyamoto Hirotaka , Kuroda Naotaka , Kawakami Shigeru , Nishida Koyo

    … Herein, we report the development of sophisticated nanoparticles composed of lipids, calcium carbonate and RGD peptide ligands for the co-delivery of a protein and small molecule drug combination via a simple preparation method. …

    Journal of Controlled Release (302), 42-53, 2019-03-28

    IR

  • Bone, carbonate apatite bone substitute and calcium sulfate  [in Japanese]

    石川 邦夫

    硫酸と工業 72(3), 29-38, 2019-03

  • Synthesis of Hollow Silica Nanoparticles Using Calcium Carbonate Template and Their Applications  [in Japanese]

    藤 正督 , 高井 千加 , 中島 佑樹 , Razavi-Khosroshahi Hadi

    Journal of the Society of Inorganic Materials, Japan : セッコウ・石灰・セメント・地球環境の科学 26(398), 41-46, 2019-01

  • Recent Developments of Precipitated Calcium Carbonate for Plastics Applications  [in Japanese]

    江口 健一郎 , 南野 裕

    Journal of the Society of Inorganic Materials, Japan : セッコウ・石灰・セメント・地球環境の科学 26(398), 35-40, 2019-01

  • Canalith Repositioning Procedure for Benign Paroxysmal Positional Vertigo  [in Japanese]

    Kishino Akihiro

    … BPPV occurswhen calcium carbonate crystals (otoconia) in the utricle dislodge and migrate into the semicircular canals. …

    Journal of Nihon University Medical Association 78(2), 87-94, 2019

    J-STAGE

  • Adding Aluminum Oxide to Improve the Repairing Effect of Cracks Based on Bio-Remediation

    Sun Xiaohao , Miao Linchang , Chen Runfa

    … Urea and calcium salts with various amounts of aluminum oxide, were mixed with an absorbance-fixed bacterial suspension to analyze the effect of the method on production rates for calcium carbonate. … Moreover, the method can increase the adsorption of germs to increase the utilization rate of urea and production rate for calcium carbonate. …

    Journal of Advanced Concrete Technology 17(4), 177-187, 2019

    J-STAGE

  • A DISCUSSION ON THE MECHANISM OF CARBONATION-THE DEFFERENCE CONDITIONS BETWEEN NATURAL AND ACCELERATED-  [in Japanese]

    IYODA Takeshi , NAKAMURA Junya , GOTO Seishi

    <p>本研究ではセメント硬化体の炭酸化機構、特に実環境と促進環境のプロセスの違いを検討した。CHとC-S-Hを炭酸化対象とし、それらの溶解度積から、実環境ではCO<sub>2</sub>の供給が緩やかなため、まずCHが炭酸化しその後C-S-Hが炭酸化し、ともに消費されるとフロントが前進する。一方促進環境ではCO<sub>2</sub>の供 …

    Cement Science and Concrete Technology 72(1), 225-232, 2019

    J-STAGE

  • EXPERIMENTAL STUDY ON REPAIR OF ASR INDUCED CRACK IN CONCRETE USING MICROORGANISMS  [in Japanese]

    LUAN Yao , MUTSUYOSHI Hiroshi , FANG Jie , KAWANA Rikako

    <p>コンクリートのひび割れの補修について、近年では微生物を用いた斬新な補修法が提案されている。本研究では、微生物系補修材の実用化を目的として、食品発酵用のイースト菌、土壌に多く存在する好アルカリのバチルス菌をそれぞれ用いて補修材を調製し、モルタルに生じた貫通ひび割れ、およびASR促進試験で発生したひび割れに対して補修を試みた。その結果、いずれの供試体においても、補修後ひび割れ中に炭酸 …

    Cement Science and Concrete Technology 72(1), 328-335, 2019

    J-STAGE

  • Analysis of Cations and Anions in Edible Salts by Ion Chromatography  [in Japanese]

    IMAI Ryutaro , YOSHIKAWA Kenji , TOYAMA Takeshi , NAGASHIMA Hisomu

    … Under the optimal cationic IC conditions, potassium, magnesium, and calcium were detected within 17 minutes using a Shodex IC YS-50 as a separation column and 4.0 mM methanesulfonic acid as an eluent. … On the other hand, fluoride, bromide, and sulfate were detected within 20 minutes under the optimal anionic IC conditions using a Shodex IC SI-35 4E as a separation column and 3.0 mM sodium carbonate/2.0 mM sodium bicarbonate mixture solutions as the eluent. …

    BUNSEKI KAGAKU 68(3), 195-200, 2019

    J-STAGE Ichushi Web

  • A Common Property of Melting Point Depression in Inorganic Salt Hydrate Melt Systems  [in Japanese]

    Watanabe Yasuyuki , Hirasawa Izumi

    <p>潜熱蓄熱材として利用が期待される炭酸ナトリウム10水塩(融点<i>T</i><sub>m,0</sub>=304.5 K, 潜熱量<i>ΔH</i><sub>f,0</sub>=153 kJ/kg, ともに実測値)および炭酸ナトリウム10水塩0.6 mol/molとリン酸水素二ナトリウ …

    KAGAKU KOGAKU RONBUNSHU 45(2), 91-99, 2019

    J-STAGE

  • Assessment of Unicuspid Aortic Valve Stenosis Using Multimodality Imaging, X-ray Radiography and Raman Analysis

    Chang Hsiao-Huang , Cheng Ching-Li , Wang Wei-Chen , Huang Pei-Jung , Lin Shan-Yang

    … Raman spectroscopic results indicated that 3 unevenly distributed components were deposited on the surface of the UAV, in which calcium hydroxyapatite and type-B carbonate apatite were the predominate components deposited on the surface, leading to severe AS formation.</p> …

    International Heart Journal 60(2), 482-488, 2019

    J-STAGE

  • Evaluation of gastric acid suppression with vonoprazan using calcium carbonate breath test

    Miyamoto Shuichi , Tsuda Momoko , Kato Mototsugu , Mabe Katsuhiro , Muto Shuichi , Ono Shoko , Shimizu Yuichi , Sakamoto Naoya

    … The amount of gastric acid secretion was determined using the calcium carbonate breath test. …

    Journal of Clinical Biochemistry and Nutrition 64(2), 174-179, 2019

    J-STAGE

  • Removal of strontium from aqueous solutions using scallop shell powder

    MIHARA Fumihiro , IDEMOTO Yasushi , TAKEUCHI Ken , SHUSEKI Yuta , TAMURA Sanae , UI Koichi , KIKUCHI Kenta , YASUMORI Atsuo , KOMABA Shinichi , FUKUNISHI Mika , KOGO Yasuo

    <p>It is important to efficiently remove radioactive substances contained in polluted waters before they are discharged from nuclear power plants. In particular, there is an urgent need for the …

    Journal of the Ceramic Society of Japan 127(2), 111-116, 2019

    J-STAGE

  • Effect of Dry Condition and Temperature History on Crystal Structure of Carbonate Ettringite  [in Japanese]

    NOZAWA Risako , SAITO Tsuyoshi , SATO Kennosuke , SAEKI Tatsuhiko

    … Therefore, the purpose of this study is to discuss that behavior of water molecules and structural changes of carbonate ettringite which is substituted SO<sub>4</sub><sup>2-</sup> … in a possible relationship to the mechanism of DEF expansion in terms of dehydration and rehydration of ettringite.From the experimental result, carbonate ettringite was amorphous on XRD by thermal dehydration and then amorphous calcium carbonate was produced. …

    Journal of the Society of Materials Science, Japan 68(1), 55-61, 2019

    J-STAGE

  • Study on the Influence of Minor Constituents in Blast Furnace Slag Rich Cement on the Thermal and Mechanical Properties of Concrete

    Mizobuchi Toshiaki , Ishizeki Kohsuke , Sagawa Takahiro , Kanda Tetsushi

    … and calcium carbonate as minor constituents contained in binder used for concrete made with blast furnace slag rich cement was not clearly known, and neither was the optimum mixing ratio most effective for control of thermal cracking. … has an influence on the adiabatic temperature rise characteristic and the apparent mechanical properties, and that the addition of calcium carbonate has only a small influence on thermal properties.</p> …

    Journal of Advanced Concrete Technology 17(1), 46-61, 2019

    J-STAGE

  • Assessment of Unicuspid Aortic Valve Stenosis Using Multimodality Imaging, X-ray Radiography and Raman Analysis

    Chang Hsiao-Huang , Cheng Ching-Li , Wang Wei-Chen , Huang Pei-Jung , Lin Shan-Yang

    … Raman spectroscopic results indicated that 3 unevenly distributed components were deposited on the surface of the UAV, in which calcium hydroxyapatite and type-B carbonate apatite were the predominate components deposited on the surface, leading to severe AS formation.</p> …

    International Heart Journal, 2019

    J-STAGE

  • Influence of Carbonated Water-rock Interactions on Enhanced Oil Recovery in Carbonate Reservoirs: Experimental Investigation and Geochemical Modeling  [in Japanese]

    SHIMOKAWARA Mai , YOGARAJAH Elakneswaran , NAWA Toyoharu , TAKAHASHI Satoru

    <p>炭酸水を用いる増進回収法(EOR)は増油効果だけでなく二酸化炭素の削減による地球温暖化への解決策の観点からも注目されている。炭酸水圧入によるEORは実験室レベルの基礎的検討からフィールドでの適用まで報告されており,様々な増油メカニズムが提唱されているものの岩石と炭酸水との相互作用やその増油効果への影響についてはいまだ不明な点がある。本研究の目的は,炭酸塩岩を用いたコア掃攻実験や移 …

    Journal of the Japan Petroleum Institute 62(1), 19-27, 2019

    J-STAGE

  • Successful Treatment of Tumoral Calcinosis by Lanthanum Carbonate: A Case Report

    Hsiao Ching-Chung , Lee Cheng-Chia , Chen Kuan-Hsing

    … We herein report a case of a 28-year-old woman with underlying systemic lupus erythematosus (SLE) who developed diffuse tumoral calcinosis that was successfully treated by lanthanum carbonate. … The formation of tumoral calcinosis depends on the supersaturation of calcium and phosphate. … Lanthanum carbonate not only has an excellent phosphate-lowering ability but also low gastro-intestinal calcium absorption. …

    Internal Medicine, 2019

    J-STAGE

  • Flow-Velocity-Dependent Transition of Anisotropic Crack Patterns in CaCO<sub>3</sub>Paste

    Akiba Yuri , Shima Hiroyuki

    Journal of the Physical Society of Japan 88(2), 2018-12-27

    JPS

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