Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
Asian Journal of Chemistry, a Multidisciplinary Chemistry Journal is an Peer Reviewed International Journal and publishes from India. The journal has been established since January 1989 on a firm foundation of International Quality Research. This Journal encompasses all branches of chemistry and its sub – disciplines…
Dental casting Au-Ag-Pd alloys exhibit a singular phenomenon that they get hardened after softening solution treatment when the temperature is higher than 800℃. The purpose of this study is to clarify the hardening mechanism in terms of the concentration distribution of the constituent elements. Two types of commercia…
КАПИЛЛЯРНОЙ КОНДЕНСАЦИИ
Bearings are critical components of mechanical foundation of the relationship between economic development. They are known as the mechanical "joint", and a spherical bearing (an outer of the inner spherical surface and an inner of the outer spherical surface) is a typical plain bearings, which has a simple structure,…
(1. , , , 541004; 2. , 610041) : , , (PEG1000) PEG (PEG-SPIONs), X (XRD) Fe 3 O 4 (TEM
An experiment conducted to spun 6’s, 12’s count on well-maintained open end machine by changing opening roller speed i.e.,7000 and 8000 rpm. Present investigation reveals that, as increases opening roller speed yarn properties Like Rkm, Unevenness, total IPI improved, but there is marginal improvement in U% and RKM, a…
Исследовано испарение жидкости из капель наноколлоидов Fe2O3 и SiO2, осажденных на плоскую поверхность. Проведено сопоставление геометрии капель и интенсивности проходящего через них света. Установлено, что процесс испарения капель можно разделить на ряд этапов, для каждого из которых характерен определенный тип повед…
タンパク質の細胞内局所での機能に注目が集まる中で，これらの解析にタンパク質を内包した刺激応答性ナノ粒子が用いられ始めている．タンパク質は，ナノ粒子に内包されることで細胞内に導入され，刺激応答を受けるまでナノ粒子内に安定に留まり，非侵襲な刺激を与えることで，細胞内で放出され機能する．そのため，刺激応答性ナノ粒子を用いることで，様々なタンパク質について細胞内で機能発現する時空間を正確に制御することができる．細胞内でタンパク質を放出する刺激として，標的部位の細胞内環境（低pH，還元状態）や光などの外部刺激が利用されている．本論文では，タンパク質内包ナノ粒子と，それを用いた細胞内タンパク質の機能解析に関しての最近の研究を紹介する．
N-イソプロピルアクリルアミド（NIPAM）とN-メチロールアクリルアミド（NMAM）の混合比を変えた種々の共重合ゲルを用いてコロイド結晶を固定したゲルフィルムを作製し，ゲルの膨潤度と光学ストップバンド波長のエタノール濃度依存性を検討した．NIPAMリッチ組成のコロイド結晶ゲルフィルムでは，NIPAMの共貧溶媒性の効果によりエタノール濃度の増加に伴い低エタノール濃度においていったん大きく収縮し，その後，膨潤した．光学ストップバンド波長は膨潤度変化に対応して大きく変化した．一方，NMAMリッチ組成ではNMAMに対するエタノールの貧溶媒性の効果により，高エタノール濃度領域において大きく収縮し，それに伴い光学ストップバンド波長も大きく短…
In a bulk of cross-linked polyethylene (XLPE), there usually remain some chemical residues of cross-linking by-products such as cumylalcohol, acetophenone and α-methylstyrene. It is said that such cross-linking by-products are cause of the space charge accumulation under dc stress. Since the space charge accumulation…
機能性ハイブリッド材料の中間体として，スクシンイミド構造を有する新規ポリシルセスキオキサン(PSQ)を合成した．そして，この反応性置換基のアミノ化合物による開環反応を利用した温度応答性機能の付与について検討した．スクシンイミド基を単独の置換基として有し，残存ヒドロキシ基をトリメチルシリル化したPSQは水に難溶，アセトンやクロロホルムなどの有機溶媒には易溶であった．PSQ上のスクシンイミド置換基の開環反応に2-エトキシエチルアミン類を用いたところ，水溶液中で下限臨界溶液温度を，ニトロメタン中では上限臨界溶液温度を示す温度応答性PSQ誘導体が得られた．一方，エタノールアミンや2-メトキシエチルアミンを用いた場合は，水溶性となり両親媒性…
Asian Journal of Chemistry, a Multidisciplinary Chemistry Journal is an Peer Reviewed International Journal and publishes from India. The journal has been established since January 1989 on a firm foundation of International Quality Research. This Journal encompasses all branches of chemistry and its sub – disciplines…
Hydrogen-bonded directed assemblies of one binary co-crystal was validated by single-crystal X-ray diffraction analysis. The supramolecular reaction between symmetric fumaric acid and 1H-benzotriazole produced molecular co-crystal formulated as [(C 6 H 5 N 3 )(C 4 H 4 O 4 ) 0.5 ] in high yields. Compound contains fuma…
Centrifugal spinning of fibers with core-shell structure was tried by developing double tube nozzle spinneret. Obtained fibers were classified into three types according to fiber size. It seems plausible to infer that thin fibers are composed of only core material and thick ones are composed of only shell material. By…
A series of photostable, hydrophilic and functional near infrared quaterrylenediimide-cored dendrimers (QR-4Gn-COOH, n=1-5) based on polyamides were developed. Preliminary in vitro fluorescence imaging of QR-4G5-COOH showed that the dendrimer was primarily located in cytoplasm.
Synthesis, Characterization of Phosphine, Phosphine Oxide and Amine Stabilized Platinum Nanoparticles in Organic Medium Synthesis of platinum nanoparticles (Pt-NPs) in organic medium is achieved by simple reduction method using Me2Pt (cod) complex as nanoparticle precursor and octadecylsilane as a reducing agent. Thes…
Взаимодействием три-о-толилсурьмы с циклогексаноноксимом в присутствии трет-бутилгидропероксида (1 : 2 : 1 мольн.) синтезирован бис(циклогексаноноксимат) три-о-толилсурьмы (o-Tol)3Sb(ON= C6H10-cyclo)2 (I). При мольном соотношении реагентов 1 : 1 : 1 из реакции выделен аддукт (o-Tol)3Sb(ON= C6H10-cyclo)2 · [(o-Tol)3SbO…
Cross-like Sc 2 W 3 O 12 powder was synthesized via hydrothermal method by using scandium nitrate, ammonium tungstate hydrate as raw materials and graphene oxide as surfactant. XRD, TG-DSC, Raman and SEM were used to study the influence of graphene oxide on structures and morphologies of the as-prepared product, and t…
The main objective of this study is to design, fabricate and characterize novel yarn structures containing gelling materials for medical textile applications. The yarns were developed to produce textile based 3D wound dressings. Carboxymethyl cellulose and alginate fibers have been employed to produce the yarns. Prior…
We constructed a 36-channel magnetocardiography(MCG) system based on low-Tc direct current(DC) superconducting quantum interference device(SQUID) magnetometers operated inside a magnetically shielded room(MSR). Weakly damped SQUID magnetometers with large Steward–Mc Cumber parameter βc(βc≈ 5), which could directly con…