Learning: A biological perspective.

1971 ◽  
Vol 16 (4) ◽  
pp. 206-207
Author(s):  
James L. McGaugh
Keyword(s):  
Biological Perspective

Aphasia Treatment at the Crossroads: A Biological Perspective

ASHA Leader ◽  
2004 ◽  
Vol 9 (8) ◽  
pp. 6-18
Author(s):  
Lauren F. Wineburgh ◽  
Steven L. Small
Keyword(s):  
Biological Perspective ◽  
Aphasia Treatment

Recent Progress Towards Synthesis of the Indolizidine Alkaloid 195B

2020 ◽  
Vol 17 (2) ◽  
pp. 82-90 ◽  
Author(s):  
Ghodsi Mohammadi Ziarani ◽  
Fatemeh Mohajer ◽  
Zohreh kheilkordi
Keyword(s):  
Natural Products ◽  
Natural Product ◽  
Recent Progress ◽  
Human Life ◽  
Natural Compounds ◽  
Biologically Active ◽  
Pharmaceutical Chemistry ◽  
Biological Perspective ◽  
Highly Active

Background: Natural products have been received attention due to their importance in human life as those are biologically active. In this review, there are some reports through different methods related to the synthesis of the indolizidine 195B which was extracted from poisonous frog; however, due to respect nature, the synthesis of natural compounds such as indolizidine has been attracted much attention among scientists and researchers. Objective: This review discloses the procedures and methods to provide indolizidine 195B from 1989 to 2018 due to their importance as a natural product. Conclusion: There are several methods to give rise to the indolizidine 195B as a natural product that is highly active from the biological perspective in pharmaceutical chemistry. In summary, many protocols for the preparations of indolizidine 195B from various substrates, several reagents, and conditions have been reported from different aromatic and aliphatic.

The Molecular Diversity Scope of Urazole in the Synthesis of Organic Compounds

2019 ◽  
Vol 16 (7) ◽  
pp. 953-967 ◽  
Author(s):  
Ghodsi M. Ziarani ◽  
Fatemeh Mohajer ◽  
Razieh Moradi ◽  
Parisa Mofatehnia
Keyword(s):  
Biological Activities ◽  
Biological Properties ◽  
Biologically Active ◽  
Microtubule Assembly ◽  
Heterocyclic Molecules ◽  
Biological Perspective ◽  
Highly Active ◽  
Anti Inflammatory ◽  
High Yields ◽  
Short Time

Background: As a matter of fact, nitrogen as a hetero atom among other atoms has had an important role in active biological compounds. Since heterocyclic molecules with nitrogen are highly demanded due to biological properties, 4-phenylurazole as a compound containing nitrogen might be important in the multicomponent reaction used in agrochemicals, and pharmaceuticals. Considering the case of fused derivatives “pyrazolourazoles” which are highly applicable because of their application for analgesic, antibacterial, anti-inflammatory and antidiabetic activities as HSP-72 induction inhibitors (I and III) and novel microtubule assembly inhibitors. It should be mentioned that spiro-pyrazole also has biological activities like cytotoxic, antimicrobial, anticonvulsant, antifungal, anticancer, anti-inflammatory, and cardiotonic activities. Objective: Urazole has been used in many heterocyclic compounds which are valuable in organic syntheses. This review disclosed the advances in the use of urazole as the starting material in the synthesis of various biologically active molecules from 2006 to 2019. Conclusion: Compounds of urazole (1,2,4-triazolidine-3,5-dione) are the most important molecules which are highly active from the biological perspective in the pharmaceuticals as well as polymers. In summary, many protocols for preparations of the urazole derivatives from various substrates in multi-component reactions have been reported from different aromatic and aliphatic groups which have had carbonyl groups in their structures. It is noted that several catalysts have been synthesized to afford applicable molecules with urazole scaffolds. In some papers, being environmentally friendly, short time reactions and high yields are highlighted in the protocols. There is a room to synthesize new catalysts and perform new reactions by manipulating urazole to produce biologically active compounds, even producing chiral urazole component as many groups of chiral urazole compounds are important from biological perspective.

Emergence in Pyrazolines: Synthetic and Biological Perspective

2014 ◽  
Vol 4 (2) ◽  
pp. 93-114
Author(s):  
Mayank Kinger ◽  
Sushil Kumar ◽  
Jeong Park ◽  
Sang Kim
Keyword(s):  
Biological Perspective

Language Comprehension: A Biological Perspective

1999 ◽  
Author(s):  
Angela D. Friederici
Keyword(s):  
Language Comprehension ◽  
Biological Perspective

scholarly journals Multi-assignment clustering: Machine learning from a biological perspective

2021 ◽  
Vol 326 ◽  
pp. 1-10
Author(s):  
Benjamin Ulfenborg ◽  
Alexander Karlsson ◽  
Maria Riveiro ◽  
Christian X. Andersson ◽  
Peter Sartipy ◽  
...  
Keyword(s):  
Machine Learning ◽  
Biological Perspective

scholarly journals Oxidative Stress and Rare Diseases: From Molecular Crossroads to Therapeutic Avenues

Antioxidants ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 617
Author(s):  
Carlos Romá-Mateo ◽  
José Luis García-Giménez
Keyword(s):  
Oxidative Stress ◽  
Rare Diseases ◽  
Biological Perspective

Writing an editorial about rare diseases can become a messy subject from the biological perspective [...]

scholarly journals OPEN THEISM AND RISK MANAGEMENT: A PHILOSOPHICAL AND BIOLOGICAL PERSPECTIVE

Zygon® ◽  
2021 ◽  
Author(s):  
R. T. Mullins ◽  
Emanuela Sani
Keyword(s):  
Risk Management ◽  
Open Theism ◽  
Biological Perspective

'Senescence in Biological Perspective'

1992 ◽  
Vol 43 (3-4) ◽  
pp. 350-351
Author(s):  
J.W.M. Osse
Keyword(s):  
Biological Perspective

Synthesis of zinc-based nanomaterials: a biological perspective

2012 ◽  
Vol 6 (4) ◽  
pp. 144-148 ◽  
Author(s):  
Abhilash ◽  
B.D. Pandey
Keyword(s):  
Biological Perspective
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