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Artigo Acesso aberto Revisado por pares

Jeffrey B. Harborne,

The utility of secondary chamical characters employed in plant systematics is reconsidered in the light of their ecological importance in plant-animal interactions.The taxonomic ...

Tópico(s): Analytical Chemistry and Chromatography

1977 - International Union of Pure and Applied Chemistry | Pure and Applied Chemistry

Artigo Revisado por pares

Isao Inoue, N Ishida, Yonosuke Kobatake,

... the droplets were examined in conjunction with the chamical modifications. The results obtained are summarized as follows: ...

Tópico(s): Cephalopods and Marine Biology

1974 - Elsevier BV | Biochimica et Biophysica Acta (BBA) - Biomembranes

Artigo

Günter Deweß,

... of probleii-1s arising for example in the chamical industry if a certain mea-suring arrangement is ...

Tópico(s): Advanced Statistical Process Monitoring

1973 - Taylor & Francis | Mathematische Operationsforschung Statistik

Artigo Revisado por pares

R. J. Newberry, J. T. Dillon, D. D. Adams,

... called gnurgle gneiss, represents a regionally metamorphosed metalliferous chamical sediment and is not related to igneous-metasomatic ...

Tópico(s): Geochemistry and Geologic Mapping

1986 - | Economic Geology

Artigo Revisado por pares

Yoshio Itoh, Takashi Nishioka, Akio Yamamoto, Masafumi Yamaguchi,

... GaAs films grown on Si substrates by metalorganic chamical vapor deposition was reduced by in situ thermal ...

Tópico(s): Semiconductor materials and interfaces

1988 - American Institute of Physics | Applied Physics Letters

Artigo Acesso aberto

G.B. Kale, K. Bhanumurthy, S.K. Khera, M.K. Asundi,

The ternary chamical diffusion has been studied in the iron-nickel-chromium system in the gamma phase at the temperature of ...

Tópico(s): Intermetallics and Advanced Alloy Properties

1991 - Japan Institute of Metals | Materials Transactions JIM

Artigo Acesso aberto Revisado por pares

Kouki Tomimura, Setsuo Takaki, Seiji Tanimoto, Youichi Tokunaga,

... optimal steels for the treatment, the effect of chamical composition on the γ-α' transformation behavior during ...

Tópico(s): High Temperature Alloys and Creep

1991 - The Iron and Steel Institute of Japan | ISIJ International

Artigo Revisado por pares

Fehmi Akgün, Ahmet Arısoy,

... indicated the oxidation regime for a change from chamical to pore diffusion control at successively higher temperatures.

Tópico(s): Rock Mechanics and Modeling

1994 - Elsevier BV | Combustion and Flame

Artigo Revisado por pares

R. Rox Anderson, William A. Farinelli, Hans‐Joachim Laubach, Dieter Manstein, Anna N. Yaroslavsky, Joseph Gubeli, K. Jordan, George R. Neil, Michelle D. Shinn, W K Chandler, Gwyn Williams, Steven V. Benson, D. Douglas, H.F. Dylla,

... haag M, Cote D, Lin CP, Xie XS. Chamical imaging of tissue in vivo with video-rate ...

Tópico(s): Skin Protection and Aging

2006 - Wiley | Lasers in Surgery and Medicine

Artigo Acesso aberto Revisado por pares

Dennis Ogburn,

... discussed. Dates recently obtained from the site of Chamical in the southern highlands of Ecuador are evaluated ...

Tópico(s): Politics and Society in Latin America

2012 - Cambridge University Press | Radiocarbon

Artigo Acesso aberto Revisado por pares

Dennis Ogburn,

... discussed. Dates recently obtained from the site of Chamical in the southern highlands of Ecuador are evaluated ...

Tópico(s): Politics and Society in Latin America

2012 - Cambridge University Press | Radiocarbon

Artigo Acesso aberto Revisado por pares

Nguyễn Quang Hải, Kazuhiko Egashira, Quang Ha Pham, Ho Quang Duc,

In the present study, 16 profiles of alluvial soils of Vietnam were collected throughout the country and analyzed for some selected chemical properties.The soil pH was found to be controlled by several factors such as soil forming process, parent material, Iandform and land management, and the organic carbon (OC) content was mainly dependent on soil forming process and land management.Within soil profile, the pH was a little lower at the surface horizon and was remarkably constant throughout the ...

Tópico(s): Soil Carbon and Nitrogen Dynamics

2005 - Kyushu University | Journal of the Faculty of Agriculture Kyushu University

Artigo Acesso aberto Revisado por pares

Noriaki Minakawa, Yoshimasa Sasabuchi, Arihiro Kiyosue, Naoshi Kojima, Akira Matsuda,

An efficient and large scale chamical synthesis of 5-aminoimidazole-4-carboxamide (AICA) 2'-deoxyriboside (5a) and its 3'-deoxyriboside 5b is described. Treatment of 3', 5'- ...

Tópico(s): HIV/AIDS drug development and treatment

1996 - Pharmaceutical Society of Japan | Chemical and Pharmaceutical Bulletin

Artigo Acesso aberto Revisado por pares

Sun Pengyue, Wen Ye, Zheng GuiFang, Zhixue Wang, Ying‐Jie Chen, Yukio Ogihara, Tadahiro Takeda,

... D-glucopyranoside on the basis of spectroscopic and chamical evidence.

Tópico(s): Pharmacological Effects of Natural Compounds

1996 - Pharmaceutical Society of Japan | Chemical and Pharmaceutical Bulletin

Artigo Acesso aberto Revisado por pares

ISAO KITAGAWA, Nam In BAEK, Keiko Kawashima, Yoshihiro Yokokawa, Masayuki YOSHIKAWA, Kazuyoshi Ohashi, Hirotaka SHIBUYA,

... 5 have been elucidated on the basis of chamical and physicochemical evidence, including syntheses of (11S)-(+)- and ( ...

Tópico(s): Phytochemical compounds biological activities

1996 - Pharmaceutical Society of Japan | Chemical and Pharmaceutical Bulletin

Artigo Acesso aberto Revisado por pares

Julián A. Valetti, Pablo R. Grenat, Mariana Baraquet, Adolfo Ludovico Martino,

... periods (2006-2007; 2007-2008; 2008-2009) in Chamical-Patquía area, where we could find reproductively active ...

Tópico(s): Lepidoptera: Biology and Taxonomy

2014 - Vicerractoría Investigación | Revista de Biología Tropical

Revisão Revisado por pares

Seymour Lieberman, Patricia Warne,

... estradiol, testosterone and dehydroepiandrosterone is confined to two chamical reactions: pregnenolone→17-hydroxypregnenolone→dehydroepiandrosterone. This analysis suggests ...

Tópico(s): Sexual Differentiation and Disorders

2001 - Elsevier BV | The Journal of Steroid Biochemistry and Molecular Biology

Artigo Acesso aberto Revisado por pares

Richard W. Siegler, David W. Nierenberg, William F. Hickey,

... fatal. Very small amount of this highly toxic chamical can result in devastating neurological damage and death. ...

Tópico(s): Heavy Metal Exposure and Toxicity

1999 - Elsevier BV | Human Pathology

Artigo Revisado por pares

Md. Zakir Hossain, Natsuhiko Shimizu,

... application in highly sensitive graphene-based devices including chamical and biosensors. Herein, we report a powerful and ...

Tópico(s): Graphene and Nanomaterials Applications

2017 - American Chemical Society | The Journal of Physical Chemistry C

Artigo Acesso aberto Revisado por pares

Erik Marsh, Ray Kidd, Dennis Ogburn, Víctor Durán,

... of seven dates shows that the site of Chamical, Ecuador, was first occupied cal AD 1410–1480 ( ...

Tópico(s): Pacific and Southeast Asian Studies

2017 - Cambridge University Press | Radiocarbon

Artigo Revisado por pares

Yixuan Gao, Yaxin Wang, Zilong Guo, Yan Wan, Chenglong Li, Bing Yang, Wensheng Yang, Xiaonan Ma,

... t-DABNA and TBN-TPA) by using quantum chamical calculation and ultrafast transient absorption (TA) spectroscopy. Compared ...

Tópico(s): Organic Electronics and Photovoltaics

2022 - American Chemical Society | The Journal of Physical Chemistry B

Artigo Revisado por pares

Santiago Ancapichún, Jacek Pawlyta, Andrzej Rakowski, Dominika Sieczkowska,

... for Machu Picchu (51% NH and 49% SH), Chamical (29% NH and 71% SH), and Tiquischullpa (41% ...

Tópico(s): Pacific and Southeast Asian Studies

2022 - Cambridge University Press | Radiocarbon

Artigo Acesso aberto Revisado por pares

C Schifferli, Ariel Marco Bonelli, Claudio Wevar, Ana Mar�a Scilingo, María Victoria Arruga Laviña,

... and 31 cows) from the Experimental Station in Chamical (La Rioja, Argentine).Heparinised blood samples were cultured ... et 31 vaches) de la station expérimentale de Chamical (La Rioja, Argentine).Les échantillons de sang hépariné ...

Tópico(s): Animal Genetics and Reproduction

2003 - EDP Sciences | Animal Research

Revisão Acesso aberto Revisado por pares

Kunihiko Nakai, Tomoyuki Nakamura, Katsuyuki Murata, Hiroshi Satoh,

... regression analysis also showed that the result of chamical analysis was affected significantly by the difference in ...

Tópico(s): Effects and risks of endocrine disrupting chemicals

2009 - The Japanese Society for Hygiene | Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene)

Revisão

Herbert S. Rosenkranz,

... devised a weight-of-evidence scheme for ranking chamicals with respect to their probability of inducing genetic ...

Tópico(s): Environmental Toxicology and Ecotoxicology

1994 - Elsevier BV | Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis

Artigo Acesso aberto Revisado por pares

Chihiro Ito, Tomohisa Ono, Emiko Tanaka, Yuko Takemura, Toshimi NAKATA, Hiromi Uchida, Motoharu Ju‐ichi, Mitsuo Omura, Hiroshi Furukawa,

... Okitsu, Shizuoka, and its structure was elucidated by chamical and spectrometric methods. Synthesis of 1 was also ...

Tópico(s): Phytochemical compounds biological activities

1993 - Pharmaceutical Society of Japan | Chemical and Pharmaceutical Bulletin

Artigo Revisado por pares

Martin Klessinger,

Results of minimum basis SCGF calculations on HF are reported for several internuclear distances.

Tópico(s): Molecular Spectroscopy and Structure

1968 - Elsevier BV | Chemical Physics Letters

Artigo

V. P. Privalko, V. P. Azarenkov, A. V. Baibak, V.V. Korskanov, H. L. Frisch, Peng Zhou,

... however, its kinetic stability is ensured by permanent chamical crosslinks prohibiting the incipient phase separation. © 1994 John ...

Tópico(s): Polymer crystallization and properties

1994 - Wiley | Journal of Polymer Science Part A Polymer Chemistry