J. Manchak

441 citations

11 papers · 345 indexed · h-index 9

Impact in

Biomaterials top 10%
- biodegradable polymer synthesis and properties
Process Chemistry and Technology top 10%
- Carbon dioxide utilization in catalysis

Papers in

Process Chemistry and Technology 3
- Carbon dioxide utilization in catalysis 3
Molecular Medicine 2
- Antibiotic Resistance in Bacteria 2

Co-authors: W J Page Laura S. Frost Karen Anthony William Page William Klimke Gerald F. Audette Perrin H. Beatty Jane Henderson
Journals: Canadian Journal of Microbiology (2 papers)Microbiology (2 papers)Molecular Microbiology (1 paper)Journal of Bacteriology (1 paper)Applied Microbiology and Biotechnology (1 paper)
Partner nations: Canada

In The Last Decade

J. Manchak

11 papers receiving 322 citations

Peers

Countries citing papers authored by J. Manchak

Since Specialization

Citations

This map shows the geographic impact of J. Manchak's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Manchak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Manchak more than expected).

Fields of papers citing papers by J. Manchak

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Manchak. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Manchak. The network helps show where J. Manchak may publish in the future.

Co-authorship network

The 11 scholars most cited alongside J. Manchak, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. Manchak Line = papers co-authored together J. Manchak links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

11 of 11 papers shown

#	Work
1	Entry exclusion in F-like plasmids requires intact TraG in the donor that recognizes its cognate TraS in the recipient Microbiology ·Gerald F. Audette, J. Manchak, Perrin H. Beatty, William Klimke, Laura S. Frost	2007	56
2	Mutational analysis of F‐pilin reveals domains for pilus assembly, phage infection and DNA transfer Molecular Microbiology ·J. Manchak, Karen Anthony, Laura S. Frost	2002	50
3	The Positive Regulator, TraJ, of the Escherichia coli F Plasmid Is Unstable in a cpxA * Background Journal of Bacteriology ·Michael J. Gubbins, Thảo Nguyễn Anh, K. Cho, J. Manchak, Tracy Raivio, Laura S. Frost	2002	33
4	Production of poly(β-hydroxybutyrate-β-hydroxyvalerate) copolymer from sugars by Azotobacter salinestris Applied Microbiology and Biotechnology ·Cuba. Ministerio de Agricultura, Antonella Gambale, J. Manchak, E F HIRSCH	1997	11
5	Inhibition ofAzotobacter salinestrïsgrowth by zinc under iron-limited conditions Canadian Journal of Microbiology ·William Page, J. Manchak, D. Vineela Chandra	1996	2
6	The role of β-oxidation of short-chain alkanoates in polyhydroxyalkanoate copolymer synthesis inAzotobacter vinelandiiUWD Canadian Journal of Microbiology ·William Page, J. Manchak	1995	25
7	Control of polyhydroxyalkanoate synthesis in Azotobacter vinelandii strain UWD Microbiology ·J. Manchak, W J Page	1994	40
8	Formation of poly(hydroxybutyrate-co-hydroxyvalerate) by Azotobacter vinelandii UWD Applied and Environmental Microbiology ·W J Page, J. Manchak, 宗夫高坂	1992	89
9	Heterogeneity of alkaline ribonuclease in the mouse and Ehrlich ascites cells Canadian Journal of Biochemistry ·Anggita Selvi Mariana, J. Manchak	1977	3
10	Biological effects of inhibition of guanine nucleotide synthesis by mycophenolic acid in cultured neuroblastoma cells. PubMed ·Carol E. Cass, V.R. Green, J. Manchak, Jane Henderson	1977	27
11	Isolation and characterization of two alkaline ribonucleases from calf serum Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis ·Anggita Selvi Mariana, J. Manchak	1976	9

About J. Manchak

J. Manchak is a scholar working on Process Chemistry and Technology, Molecular Medicine, Biomaterials, Endocrinology and Pollution, having authored 11 papers that have together received 345 indexed citations. Recurring topics across this work include biodegradable polymer synthesis and properties (4 papers), Enzyme Catalysis and Immobilization (3 papers), Carbon dioxide utilization in catalysis (3 papers), Bacterial Genetics and Biotechnology (2 papers), Biochemical and Molecular Research (2 papers), Antibiotic Resistance in Bacteria (2 papers), Vanadium and Halogenation Chemistry (1 paper) and Microplastics and Plastic Pollution (1 paper). The work is most often cited by research in Biomaterials (150 citations), Process Chemistry and Technology (32 citations), Endocrinology (53 citations), Molecular Medicine (43 citations) and Pollution (97 citations). J. Manchak has collaborated with scholars based in Canada. Frequent co-authors include W J Page, Laura S. Frost, Karen Anthony, William Page, William Klimke, Gerald F. Audette, Perrin H. Beatty, Jane Henderson, Carol E. Cass and Tracy Raivio. Their work appears in journals such as Canadian Journal of Microbiology, Microbiology, Molecular Microbiology, Journal of Bacteriology and Applied Microbiology and Biotechnology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact