Results 51 to 60 of about 114,625,331 (143)

Preparation and antitumor effects of glaucocalyxin A-γ-cyclodextrin clathrate.

open access: yesInternational journal of clinical and experimental medicine, 2015
To improve the water solubility of glaucocalyxin A (GLA) by the preparation of glaucocalyxin A γ-cyclodextrin clathrate (GLA-γ-CD) and to investigate the inhibitory effect of GLA-γ-CD on tumor growth in S180 cell xenografts.GLA-γ-CD, γ-cyclodextrin (γ-CD) and GLA were combined at a mass ratio of 1:1, dissolved in 60°C water by stirring.
Chong, Zhang   +4 more
openaire   +1 more source

A longitudinal study of the influence of upper managers demographic characteristics on organizational performance

open access: yes, 1987
Typescript (photocopy).The purpose of this research was to examine the relationship between the demographic characteristics of strategic linking group members of organizations and the performance of the organization.
White, Margaret A.
core   +1 more source

Más allá del libro de texto : utilización de diversos recursos en la formación abierta y a distancia

open access: yes, 1990
“La cartilla tiene como objetivo comprender bien que es la Formación Abierta y a Distancia y cómo se pueden utilizar los diferentes medios didácticos (periódicos, noticias, caricaturas, radio, televisión y oralidad).
Restrepo A., León Darío   +1 more
core  

Texas cattle brands for Aransas County

open access: yes, 1900
Record of cattle brands listing the owner, the name of the ranch, the date of the brand and a pictorial image of said ...

core   +1 more source

Texas cattle brands for Armstrong County

open access: yes, 1900
Record of cattle brands listing the owner, the name of the ranch, the date of the brand and a pictorial image of said ...

core   +1 more source

Texas cattle brands for Angelina County

open access: yes, 1900
Record of cattle brands listing the owner, the name of the ranch, the date of the brand and a pictorial image of said ...

core   +1 more source

Texas cattle brands for Andrews County

open access: yes, 1900
Record of cattle brands listing the owner, the name of the ranch, the date of the brand and a pictorial image of said ...

core   +1 more source

Texas cattle brands for Anderson County

open access: yes, 1900
Record of cattle brands listing the owner, the name of the ranch, the date of the brand and a pictorial image of said ...

core   +1 more source

Insights into the luminescence properties of a dinuclear EU3+ coordination complex [PDF]

open access: yes
We report the photoluminescent (PL) properties of a dinuclear Eu(III) complex when subjected to UV excitation. The PL spectrа of coordination cоmpound [Eu(μ2- OC2H5)(btfa)(NО3)(phen)]2phen were investigated on powder samples at room temperature (btfa ...
GHENEA, Vladislav
core   +1 more source

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