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Showing 25 to 36 of 1314 entries
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State dependence of climatic instability over the past 720,000 years from Antarctic ice cores and climate modeling.

Science advances

, Kawamura K, Abe-Ouchi A, Motoyama H, Ageta Y, Aoki S, Azuma N, Fujii Y, Fujita K, Fujita S, Fukui K, Furukawa T, Furusaki A, Goto-Azuma K, Greve R, Hirabayashi M, Hondoh T, Hori A, Horikawa S, Horiuchi K, Igarashi M, Iizuka Y, Kameda T, Kanda H, Kohno M, Kuramoto T, Matsushi Y, Miyahara M, Miyake T, Miyamoto A, Nagashima Y, Nakayama Y, Nakazawa T, Nakazawa F, Nishio F, Obinata I, Ohgaito R, Oka A, Okuno J, Okuyama J, Oyabu I, Parrenin F, Pattyn F, Saito F, Saito T, Saito T, Sakurai T, Sasa K, Seddik H, Shibata Y, Shinbori K, Suzuki K, Suzuki T, Takahashi A, Takahashi K, Takahashi S, Takata M, Tanaka Y, Uemura R, Watanabe G, Watanabe O, Yamasaki T, Yokoyama K, Yoshimori M, Yoshimoto T.
PMID: 28246631
Sci Adv. 2017 Feb 08;3(2):e1600446. doi: 10.1126/sciadv.1600446. eCollection 2017 Feb.

Climatic variabilities on millennial and longer time scales with a bipolar seesaw pattern have been documented in paleoclimatic records, but their frequencies, relationships with mean climatic state, and mechanisms remain unclear. Understanding the processes and sensitivities that underlie these...

Rhodium-Catalyzed Stereospecific C-H Amination for the Construction of Spiroaminal Cores: Reactivity Difference between Nitrenoid and Carbenoid Species against Amide Functionality.

Chemistry (Weinheim an der Bergstrasse, Germany)

Kono M, Harada S, Nemoto T.
PMID: 28379626
Chemistry. 2017 Jun 01;23(31):7428-7432. doi: 10.1002/chem.201701464. Epub 2017 May 10.

Metal nitrenoids and metal carbenoids exhibit similar reactivity for insertion into a C-H bond and a C=C double bond. These reactions have attracted the attention of organic chemists due to their unusual bond-forming ability, but the reactivity difference between...

Valence Interconversion of Octahedral Nickel(II/III/IV) Centers.

Angewandte Chemie (International ed. in English)

Kouno M, Yoshinari N, Kuwamura N, Yamagami K, Sekiyama A, Okumura M, Konno T.
PMID: 28846211
Angew Chem Int Ed Engl. 2017 Oct 23;56(44):13762-13766. doi: 10.1002/anie.201708169. Epub 2017 Sep 22.

Three oxidation states (+2, +3, +4) of an octahedral nickel center were stabilized in a newly prepared RhNiRh trinuclear complex, [Ni{Rh(apt)

Beta-Blockers and Oxidative Stress in Patients with Heart Failure.

Pharmaceuticals (Basel, Switzerland)

Nakamura K, Murakami M, Miura D, Yunoki K, Enko K, Tanaka M, Saito Y, Nishii N, Miyoshi T, Yoshida M, Oe H, Toh N, Nagase S, Kohno K, Morita H, Matsubara H, Kusano KF, Ohe T, Ito H.
PMID: 26791643
Pharmaceuticals (Basel). 2011 Aug 05;4(8):1088-100. doi: 10.3390/ph4081088.

Oxidative stress has been implicated in the pathogenesis of heart failure. Reactive oxygen species (ROS) are produced in the failing myocardium, and ROS cause hypertrophy, apoptosis/cell death and intracellular Ca(2+) overload in cardiac myocytes. ROS also cause damage to...

Intraosseous Schwannoma of the Petrous Apex.

Journal of neurological surgery reports

Tamura R, Takahashi S, Kohno M, Kameyama K, Fujiwara H, Yoshida K.
PMID: 26251791
J Neurol Surg Rep. 2015 Jul;76(1):e135-9. doi: 10.1055/s-0035-1549312. Epub 2015 May 08.

Background and Importance Intraosseous schwannoma is a relatively rare clinical entity that typically arises in vertebral and mandibular bone. Intraosseous schwannoma located entirely within the petrous bone is exceedingly rare, and only two cases have been reported to date....

Thalidomide for tocilizumab-resistant ascites with TAFRO syndrome.

Clinical case reports

Tatekawa S, Umemura K, Fukuyama R, Kohno A, Taniwaki M, Kuroda J, Morishita Y.
PMID: 26185651
Clin Case Rep. 2015 Jun;3(6):472-8. doi: 10.1002/ccr3.284. Epub 2015 Apr 22.

TAFRO syndrome have been proposed as a rare variant of Castleman's disease. This article reports a case of a 56-year-old man with TAFRO syndrome who was successfully treated with thalidomide in spite of the refractoriness to prednisolone and tocilizumab....

Mucosa-associated lymphoid tissue lymphoma presenting as ground glass nodule.

Thoracic cancer

Kinoshita T, Ohtsuka T, Goto T, Kamiyama I, Emoto K, Hayashi Y, Kohno M.
PMID: 26767026
Thorac Cancer. 2014 Jul;5(4):362-4. doi: 10.1111/1759-7714.12108. Epub 2014 Jul 03.

Pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma rarely occurs. It is difficult to distinguish MALT lymphomas and pre-invasive lesions according to radiological findings. We report a case of 60-year-old woman who was found to have a rapidly growing ground glass...

Lasioderma chemistry sex pheromone of cigarette beetle (Lasioderma serricorne F.).

Journal of chemical ecology

Chuman T, Mochizuki K, Mori M, Kohno M, Kato K, Noguchi M.
PMID: 24310064
J Chem Ecol. 1985 Apr;11(4):417-34. doi: 10.1007/BF00989553.

A chemical study of the sex pheromone of the cigarette beetle was carried out. Seven components were isolated from active fractions of column chromatography of the female extract, and their structures were elucidated by spectroscopic evidence and confirmed by...

Application of nanoscale packed capillary liquid chromatography (75 μm id) and capillary zone electrophoresis/electrospray ionization mass spectrometry to the analysis of macrolide antibiotics.

Journal of the American Society for Mass Spectrometry

Parker CE, Perkins JR, Tomer KB, Shida Y, O'Hara K, Kono M.
PMID: 24234500
J Am Soc Mass Spectrom. 1992 Jul;3(5):563-74. doi: 10.1016/1044-0305(92)85034-H.

Nanoscale separation techniques, nanoscale packed capillary columns (75 μm id), and capillary zone electrophoresis (CZE), on-line with electrospray mass spectrometry (ESI/MS), were applied to the separation of a series of ten macrolide antibiotics. Both techniques use sub-microliter-per-minute flow rates...

Azimuthal-angle dependence of charged-pion-interferometry measurements with respect to second- and third-order event planes in Au+Au collisions at √[S(NN)]=200  GeV.

Physical review letters

Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aramaki Y, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Barish KN, Bassalleck B, Basye AT, Bathe S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Bok JS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chen CH, Chi CY, Chiu M, Choi IJ, Choudhury RK, Christiansen P, Chujo T, Chung P, Chvala O, Cianciolo V, Citron Z, Cole BA, Connors M, Constantin P, Csanád M, Csörgő T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Denisov A, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, Dutta D, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Han R, Hanks J, Hartouni EP, Haslum E, Hayano R, He X, Heffner M, Hemmick TK, Hester T, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ide J, Ikeda Y, Imai K, Inaba M, Isenhower D, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Johnson BM, Joo KS, Jouan D, Jumper DS, Kajihara F, Kametani S, Kamihara N, Kamin J, Kang JH, Kapustinsky J, Karatsu K, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kim BI, Kim DH, Kim DJ, Kim E, Kim EJ, Kim SH, Kim YJ, Kinney E, Kiriluk K, Kiss A, Kistenev E, Kochenda L, Komkov B, Konno M, Koster J, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee DM, Lee J, Lee K, Lee KB, Lee KS, Leitch MJ, Leite MA, Leitner E, Lenzi B, Li X, Liebing P, Linden Levy LA, Liška T, Litvinenko A, Liu H, Liu MX, Love B, Luechtenborg R, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mignerey AC, Mikeš P, Miki K, Milov A, Mishra M, Mitchell JT, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Niida T, Nouicer R, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Oka M, Okada K, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park IH, Park J, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SS, Rosnet P, Rukoyatkin P, Ružička P, Sahlmueller B, Saito N, Sakaguchi T, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Sparks NA, Stankus PW, Stenlund E, Stoll SP, Sugitate T, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tarján P, Themann H, Thomas TL, Todoroki T, Togawa M, Toia A, Tomášek L, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Wood JP, Woody CL, Wright RM, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, You Z, Young GR, Younus I, Yushmanov IE, Zajc WA, Zhang C, Zhou S, Zolin L.
PMID: 24949761
Phys Rev Lett. 2014 Jun 06;112(22):222301. doi: 10.1103/PhysRevLett.112.222301. Epub 2014 Jun 03.

Charged-pion-interferometry measurements were made with respect to the second- and third-order event plane for Au+Au collisions at sqrt[s_{NN}]=200  GeV. A strong azimuthal-angle dependence of the extracted Gaussian-source radii was observed with respect to both the second- and third-order event...

Lattice imaging at an accelerating voltage of 30kV using an in-lens type cold field-emission scanning electron microscope.

Ultramicroscopy

Konno M, Ogashiwa T, Sunaoshi T, Orai Y, Sato M.
PMID: 24290787
Ultramicroscopy. 2014 Oct;145:28-35. doi: 10.1016/j.ultramic.2013.09.001. Epub 2013 Sep 14.

We reported investigation of lattice resolution imaging using a Hitachi SU9000 conventional in-lens type cold field emission scanning electron microscope without an aberration corrector at an accelerating voltage of 30kV and discuss the electron optics and optimization of observation...

Two γ-ray bursts from dusty regions with little molecular gas.

Nature

Hatsukade B, Ohta K, Endo A, Nakanishi K, Tamura Y, Hashimoto T, Kohno K.
PMID: 24919918
Nature. 2014 Jun 12;510(7504):247-9. doi: 10.1038/nature13325.

Long-duration γ-ray bursts are associated with the explosions of massive stars and are accordingly expected to reside in star-forming regions with molecular gas (the fuel for star formation). Previous searches for carbon monoxide (CO), a tracer of molecular gas,...

Showing 25 to 36 of 1314 entries