K. Naka

Layer-by-layer films based on charge transfer interaction of pi-conjugated poly(dithiafulvene) and incorporation of gold nanoparticles into the films (2007)

Wang, XQ, Naka, K, Wang, CS, Itoh, H, Uemura, T, Chujo, Y

Polycondensation of activated L-valine and L-leucine esters with various Lewis acids (2007)

Nemoto, T, Ando, D, Naka, K, Chujo, Y

pH responsive aggregation of imidazolium cations-modified gold nanoparticles with poly(acrylic acid) in aqueous solution (2007)

Naka, K., Tanaka, H., Chujo, Y.

Role of Chk2 on tumorigenesis (2006)

Hirao, A., Naka, K., Motoyama, N., Hakem, R., McPherson, J.P., Mak, T.

Polymerization of bisdithiafulvenes with conjugated spacers using oxidative dimerization (2006)

Naka, K, Inagi, S, Murachi, Y, Chujo, Y

Ring-collapsed alternating copolymerization of organoarsenic homocycles and acetylenic compounds (2006)

Naka, K, Umeyama, T, Nakahashi, A, Chujo, Y

Polycondensation of alpha-amino acid esters in the presence of yttriurn triflate as a Lewis acid (2006)

Nemoto, T, Ando, D, Naka, K, Chujo, Y

Formation of stable vaterite with poly(acrylic acid) by the delayed addition method (2006)

Naka, K, Huang, SC, Chujo, Y

Self-organized nanocomposite of gold nanoparticles and pi-electron organic molecules (2006)

Zhu, MF, Wang, XQ, Naka, K, Zhou, XP, Chujo, Y

Synthesis of electron-donating polymer having vinylogous TTF in the main chain (2006)

Inagi, S, Naka, K, Iida, D, Chujo, Y

Ring-collapsed radical alternating copolymerization of phenyl-substituted cyclooligostibine and acetylenic compounds (2006)

Naka, K, Nakahashi, A, Chujo, Y

Oxidative polymerization of silylthioketene dimer (2006)

Naka, K, Inagi, S, Chujo, Y

Microporous nanocomposites of Pd and Au nanoparticles via hierarchical self-assembly (2005)

Wang, XQ, Naka, K, Zhu, MF, Itoh, H, Chujo, Y

Self-assembly of gold nanoparticles utilizing a charge-transfer interaction between carbazolyl and dinitrophenyl units (2005)

Naka, K, Itoh, H, Chujo, Y

Synthesis of oligomers including eight P-chiral centers and the construction of the 12-phosphacrown-4 skeleton (2005)

Morisaki, Y, Ouchi, Y, Fukui, T, Naka, K, Chujo, Y

Oxidation polymerization of a charge-transfer complex of 2,6-bis(2-thienyl)-1,4-dithiafulvene with 7,7,8,8-tetracyanoquinodimethane (2005)

Gelover-Santiago, A, Naka, K, Chujo, Y

Amphiphilic tetrathiafulvalene derivative: Charge-transfer complexation behavior in solutions (2005)

Naka, K, Inagi, S, Uemura, T, Chujo, Y

Synthesis of soluble electron-donating polymers containing vinylogous TTF by oxidative dimerization of 1,4-bisdithiafulvenyl-2,5-dialkoxybenzene (2005)

Naka, K, Inagi, S, Chujo, Y

Control crystallization of calcium carbonate in aqueous solution with in-situ radical polymerization of sodium acrylate as a latent inductor for crystal nucleation and growth (2004)

Naka, K, Keum, DK, Tanaka, Y, Chujo, Y

Synthesis of nanocomposites of metal nanoparticles utilizing miscible polymers (2004)

Naka, K, Itoh, H, Park, SY, Chujo, Y

Spontaneous ring-collapsed alternating copolymerization of a homocyclic arsenic compound and phenylacetylene (2004)

Umeyama, T, Naka, K, Chujo, Y

Self-organized wire-like aggregates of palladium nanoparticles with poly(amidoamine)dendrimer (2004)

Naka, K, Itoh, H, Chujo, Y

Radical terpolymerization of organoarsenic homocycle, phenylacetylene, and vinyl or butadienyl monomers (2004)

Umeyama, T, Naka, K, Chujo, Y

Photochemical assembly of gold nanoparticles utilizing the photodimerization of thymine (2004)

Itoh, H, Tahara, A, Naka, K, Chujo, Y

Radical copolymerization of cyclic diarsine with vinyl monomers (2004)

Umeyama, T, Naka, K, Chujo, Y

Preparation of gold nanoparticles protected by a cubic silsesquioxane and their monolayer formation on a glass substrate (2004)

Naka, K, Itoh, H, Chujo, Y

Functional macromolecules with electron-donating dithiafulvene unit (2004)

Uemura, T, Naka, K, Chujo, Y

Different shapes of spherical vaterite by photo-induced cis-trans isomerization of an azobenzene-containing polymer in a mixture of dimethyl sulfoxide and water (2004)

Keum, DK, Na, HS, Naka, K, Chujo, Y

Synthesis of novel organoarsenic polymers. (2004)

Chujo, Y, Naka, K, Umeyama, T

The sea urchin-shaped CaCO3 via template mineralization on surface-functionalized vaterite particles by tiopronin-protected gold nanoparticles (2004)

Keum, DK, Naka, K, Chujo, Y

Radical copolymerization of acetylenic compounds with phenyl-substituted cyclooligoarsine: Substituent effect and optical properties (2004)

Umeyama, T, Naka, K, Nakahashi, A, Chujo, Y

Synthesis of poly(vinylene arsine)s through the ring collapsed radical alternating copolymerization of an organoarsenic homocycle with aliphatic acetylenes and their properties (2004)

Umeyama, T, Naka, K, Chujo, Y

Self-organized nanocomposites of functionalized gold nanoparticles with octa(3-aminopropyl)octasilsesquioxane (2004)

Wang, XQ, Naka, K, Itoh, H, Chujo, Y

Synthesis of gold nanoparticles modified with ionic liquid based on the imidazolium cation (2004)

Itoh, H, Naka, K, Chujo, Y

Synthesis and properties of cross-linked poly(vinylene-arsine) (2004)

Umeyama, T, Naka, K, Bravo, MD, Nakahashi, A, Chujo, Y

Synthesis of pi-conlugated poly(dithiafulvene) by cycloaddition polymerization of aldothioketene from a bis(1,2,3-thiadiazole) monomer (2004)

Naka, K, Gelover-Santiago, A, Chujo, Y

Preparation of oriented ultrathin films via self-assembly based on charge transfer interaction between pi-conjugated poly(dithiafulvene) and acceptor polymer (2003)

Wang, XQ, Naka, K, Itoh, H, Uemura, T, Chujo, Y

Effect of gold nanoparticles as a support for the oligomerization of L-cysteine in an aqueous solution (2003)

Naka, K, Itoh, H, Tampo, Y, Chujo, Y

Temperature-dependent reversible self-assembly of gold nanoparticles into spherical aggregates by molecular recognition between pyrenyl and dinitrophenyl units (2003)

Naka, K, Itoh, H, Chujo, Y

Alternating radical copolymerization of phenylacetylene with cyclooligoarsines. (2003)

Naka, K, Umeyama, T, Nakahashi, A, Chujo, Y

Controlled polymerization of activated glycine esters by copper(II) chelate (2003)

Naka, K, Nemoto, T, Chujo, Y

Effect of anionic polyamidoamine dendrimers on the crystallization of calcium carbonate by delayed addition method (2003)

Keum, DK, Naka, K, Chujo, Y

Effect of anionic dendrimers on the crystallization of calcium carbonate in aqueous solution (2003)

Naka, K, Chujo, Y

Effect of dendrimers on the crystallization of calcium carbonate in aqueous solution (2003)

Naka, K

Tetrathiafulvalene-assisted formation of silver dendritic nanostructures in acetonitrile (2003)

Wang, XQ, Itoh, H, Naka, K, Chujo, Y

Unique crystal morphology of hydrophobic CaCO3 composite by sodium trisilanolate in a mixture of a water-miscible organic solvent and water (2003)

Keum, DK, Naka, K, Chujo, Y

Synthesis and properties of pi-conjugated dithiafulvene oligomers by addition of a monofunctionalized compound (2003)

Naka, K, Gelover-Santiago, A, Uemura, T, Chujo, Y

Self-complexation of a poly-conjugated donor molecule with a cyclic acceptor (2002)

Naka, K, Uemura, T, Chujo, Y

pi-conjugated poly(dithiafulvene)s and poly(diselenafulvene)s: Effects of side alkyl chains on optical, electrochemical, and conducting properties (2002)

Naka, K, Uemura, T, Chujo, Y

Synthesis of silver dendritic nanostructures protected by tetrathiafulvalene (2002)

Wang, XQ, Naka, K, Itoh, H, Park, S, Chujo, Y

Intramolecular charge-transfer polymers between dithiafulvene and pyridinium units: Conjugative effect through saturated polymethylene chains (2002)

Naka, K, Uemura, T, Chujo, Y

Self-organization of spherical aggregates of palladium nanoparticles with a cubic silsesquioxane (2002)

Naka, K, Itoh, H, Chujo, Y

pi-Conjugated polymers with electroactive thioketene dimer unit (2002)

Naka, K, Uemura, T, Gelover-Santiago, A, Chujo, Y

Synthesis of poly(vinylene-arsine)s: Alternating radical copolymerization of arsenic atomic biradical equivalent and phenylacetylene (2002)

Naka, K, Umeyama, T, Chujo, Y

Effect of anionic starburst dendrimers on the crystallization of CaCO3 in aqueous solution: Size control of spherical vaterite particles (2002)

Naka, K, Tanaka, Y, Chujo, Y

Preparation of hydrophobic CaCO3 composite particles by mineralization with sodium trisilanolate in a methanol solution (2002)

Keum, DK, Kim, KM, Naka, K, Chujo, Y

A simple in situ hydrogen bond interaction to homogeneous dispersion of gold nanoparticles in SiO2 matrix using dendrimer as template (2002)

Zhou, Y, Ma, CH, Itoh, H, Naka, K, Chujo, Y

Effect of anionic 4.5-generation polyamidoamine dendrimer on the formation of calcium carbonate polymorphs (2002)

Naka, K, Kobayashi, A, Chujo, Y

Synthesis of novel stable nanometer-sized metal (M = Pd, Au, Pt) colloids protected by a pi-conjugated polymer (2002)

Zhou, Y, Itoh, H, Uemura, T, Naka, K, Chujo, Y

Preparation, optical spectroscopy, and electrochemical studies of novel pi-conjugated polymer-protected stable PbS colloidal nanoparticles in a nonaqueous solution (2002)

Zhou, Y, Itoh, H, Uemura, T, Naka, K, Chujo, Y

Preparation of pi-conjugated polymer-protected gold nanoparticles in stable colloidal form (2001)

Zhou, Y, Itoh, H, Uemura, T, Naka, K, Chujo, Y

Preparation of a novel core-shell nanostructured gold colloid-silk fibroin bioconjugate by the protein in situ redox technique at room temperature (2001)

Zhou, Y, Chen, WX, Itoh, H, Naka, K, Ni, QQ, Yamane, H, ...

Synthesis of a pi-conjugated poly(thioketene dimer) and its electron-donating property (2001)

Uemura, T, Naka, K, Gelover-Santiago, A, Chujo, Y

Synthesis and properties of oxygen-, methylene-, and alkylene- bridged poly(dithiafulvene)s (2001)

Marathe, S, Uemura, T, Naka, K, Chujo, Y

Electron-accepting system of Si-Si bond in linear framework by combination with strong donor (2001)

Naka, K, Uemura, T, Chujo, Y

Alternating pi-conjugated copolymer of dithiafulvene with 2,2 '-bipyridyl units (2001)

Naka, K, Uemura, T, Chujo, Y

Synthesis of soluble complexan polymers in organic solvents for using as a polymer-chelate precursor to YBa2Cu3O7-x thin films (2001)

Naka, K, Tanaka, Y, Yamasaki, K, Ohki, A, Chujo, Y, Maeda, S

Control of crystal nucleation and growth of calcium carbonate by synthetic substrates (2001)

Naka, K, Chujo, Y

Preparation of CaCO3/polymer composite films via interaction of anionic starburst dendrimer with poly(ethylenimine) (2000)

Tanaka, Y, Nemoto, T, Naka, K, Chujo, Y

Synthesis and optical properties of soluble isoxazole-containing poly(p-phenylene)-related polymer (2000)

Naka, K, Horii, E, Chujo, Y

Formation of IPN organic-inorganic polymer hybrids utilizing the photodimerization of thymine (2000)

Imai, Y, Ogoshi, T, Naka, K, Chujo, Y

Linearly extended pi-conjugated dithiafulvene polymer formed soluble charge-transfer complex with 7,7,8,8-tetracyanoquinodimethane (2000)

Naka, K, Uemura, T, Chujo, Y

Synthesis and properties of pi-conjugated poly(dithiafulvene)s by cycloaddition polymerization of heteroaromatic bisthioketenes (2000)

Naka, K, Uemura, T, Chujo, Y

Synthesis and properties of alternating acceptor-donor pi-conjugated copolymers of cyclodiborazane with dithiafulvene (2000)

Naka, K, Umeyama, T, Chujo, Y

Synthesis and characterization of new side-chain liquid crystalline polyoxazolines (2000)

Kim, KM, Imai, Y, Naka, K, Chujo, Y

A polymer with two different redox centers in the pi-conjugated main chain: Alternate combinations of ferrocene and dithiafulvene (2000)

Naka, K, Uemura, T, Chujo, Y

Thermally reversible IPN organic-inorganic polymer hybrids utilizing the Diels-Alder reaction (2000)

Imai, Y, Itoh, H, Naka, K, Chujo, Y

Control of crystal polymorphs by a 'latent inductor': crystallization of calcium carbonate in conjunction with in situ radical polymerization of sodium acrylate in aqueous solution (2000)

Naka, K, Keum, DK, Tanaka, Y, Chujo, Y

Photochromic organic-inorganic polymer hybrids from spiropyran-modified poly(N,N-dimethylacrylamide) (2000)

Imai, Y, Adachi, K, Naka, K, Chujo, Y

Preparation of soluble poly(azomethine)s having the beta-diketonate metal complex in the main chain (2000)

Naka, K, Horii, E, Chujo, Y

Preparation of linear pi-conjugated coordination polymers having ruthenium(II) complex in the main chain (1999)

Konishi, G, Naka, K, Chujo, Y

Spatiotemporal testing and modeling of catfish retinal neurons.

Krausz, H I, Naka, K

The responses of retinal neurons depend on the interaction of both temporal and spatial aspects of a light stimulus. We developed a linear spatiotemporal model of receptor and horizontal cell layers...

Role of Chk2 on tumorigenesis

Hirao, A., Naka, K., Motoyama, N., Hakem, R., McPherson, J.P., Mak, T.

Spatiotemporal testing and modeling of catfish retinal neurons.

Krausz, H I, Naka, K

The responses of retinal neurons depend on the interaction of both temporal and spatial aspects of a light stimulus. We developed a linear spatiotemporal model of receptor and horizontal cell layers...

Role of Chk2 on tumorigenesis

Hirao, A., Naka, K., Motoyama, N., Hakem, R., McPherson, J.P., Mak, T.