User profiles for T Tatsumi

Takashi Tatsumi

Tokyo Institute of Technology
Verified email at cat.res.titech.ac.jp
Cited by 28208

An overview of gibberellin metabolism enzyme genes and their related mutants in rice

T Sakamoto, K Miura, H Itoh, T Tatsumi… - Plant …, 2004 - academic.oup.com
… 5A, plant 5), which showed semidwarf phenotype with seed development (category II), is
due to a loss of function of the OsKO2 gene (T. Tatsumi, H. Itoh, and M. Matsuoka, unpublished …

Amino-functionalized mesoporous silica as base catalyst and adsorbent

T Yokoi, Y Kubota, T Tatsumi - Applied Catalysis A: General, 2012 - Elsevier
… at −58 and −66 ppm attributed to T 2 and T 3 silicons (T n … of silicon bound to the organic
group to total silicon, ΣT n /Σ(T n … 52, −58 and −61 ppm attributed to T 1 , T 2 and T 3 silicons (T n …

Synthesis and characterization of chiral mesoporous silica

…, Z Liu, T Ohsuna, K Sakamoto, O Terasaki, T Tatsumi - Nature, 2004 - nature.com
Chirality is widely expressed in organic materials, perhaps most notably in biological
molecules such as DNA, and in proteins, owing to the homochirality of their components (d-sugars …

A novel anionic surfactant templating route for synthesizing mesoporous silica with unique structure

…, K Sakamoto, H Kunieda, O Terasaki, T Tatsumi - Nature materials, 2003 - nature.com
… We observe a peak at −63 ppm, attributed to a silicon atom that is bonded to carbon (T n =
≡… C, the 29 Si NMR spectrum shows no resonance of T n and the Q 3 /Q 4 ratio is decreased. …

[PDF][PDF] Catalytic properties of hierarchical mesoporous zeolites templated with a mixture of small organic ammonium salts and mesoscale cationic polymers

…, R Xu, DS Su, R Schlögl, T Yokoi, T Tatsumi - Angewandte Chemie …, 2006 - pure.mpg.de
Crystals of zeolites with intricate micropores have been widely used in industry as
heterogeneous catalysts, in particular as solid acid catalysts in the fields of oil refining and …

Periodic arrangement of silica nanospheres assisted by amino acids

…, Y Kubota, T Okubo, T Tatsumi - Journal of the …, 2006 - ACS Publications
… Takashi Tatsumi … Kondo and Takashi Tatsumi. Synthesis of Mesoporous Silica
Nanospheres Promoted by Basic Amino Acids and their Catalytic Application. Chemistry of …

Individual differences in working memory, noticing of interactional feedback and L2 development

T Egi, A Fujii, T Tatsumi - Individual differences and instructed …, 2002 - books.google.com
… “Well, I wanted to say ‘doesn’t she do other such and such things?’and, I said ‘doesn’t she
such … , don’t we say ‘doesn’t/don’t such and such’? Don’t we insert something like ‘don’t’in the …

Acid-catalyzed reactions on flexible polycyclic aromatic carbon in amorphous carbon

…, M Toda, JN Kondo, K Domen, T Tatsumi… - Chemistry of …, 2006 - ACS Publications
Carbonization of d-glucose at 573−723 K followed by sulfonation produces a functionalized
amorphous carbon material with acid catalytic activity as a solid-acid replacement for sulfuric …

Adsorption of chromate and arsenate by amino-functionalized MCM-41 and SBA-1

H Yoshitake, T Yokoi, T Tatsumi - Chemistry of materials, 2002 - ACS Publications
… of T 2 is larger than T 3 in NN-MCM-41, whereas T 3 is more … The differences in the ratios of
T 2 /T 3 and Q 3 /Q 4 … These modes of fixation suggest that the number of T 2 species reflects …

The let-7 family of microRNAs inhibits Bcl-xL expression and potentiates sorafenib-induced apoptosis in human hepatocellular carcinoma

…, H Hikita, T Kodama, T Miyagi, A Hosui, T Tatsumi… - Journal of …, 2010 - Elsevier
… Comparisons between two groups were performed by the unpaired t-test. Multiple
comparisons were performed by ANOVA with the Scheffe post hoc test. p <0.05 was considered …