Ora Hadas

3.7k total citations
70 papers, 2.8k citations indexed

About

Ora Hadas is a scholar working on Environmental Chemistry, Oceanography and Ecology. According to data from OpenAlex, Ora Hadas has authored 70 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Environmental Chemistry, 38 papers in Oceanography and 33 papers in Ecology. Recurrent topics in Ora Hadas's work include Aquatic Ecosystems and Phytoplankton Dynamics (48 papers), Marine and coastal ecosystems (38 papers) and Microbial Community Ecology and Physiology (23 papers). Ora Hadas is often cited by papers focused on Aquatic Ecosystems and Phytoplankton Dynamics (48 papers), Marine and coastal ecosystems (38 papers) and Microbial Community Ecology and Physiology (23 papers). Ora Hadas collaborates with scholars based in Israel, Germany and United States. Ora Hadas's co-authors include Assaf Sukenik, Aaron Kaplan, Mark A. Altabet, Shmuel Carmeli, Assaf Vardi, Tamar Zohary, Antonio Quesada, Taixing Wu, Lin Zhang and R. Porat and has published in prestigious journals such as Environmental Science & Technology, Analytical Chemistry and The Science of The Total Environment.

In The Last Decade

Ora Hadas

69 papers receiving 2.7k citations

Peers

Countries citing papers authored by Ora Hadas

Since Specialization

Citations

This map shows the geographic impact of Ora Hadas'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 Ora Hadas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ora Hadas more than expected).

Fields of papers citing papers by Ora Hadas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ora Hadas. 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 Ora Hadas. The network helps show where Ora Hadas may publish in the future.

Co-authorship network of co-authors of Ora Hadas

This figure shows the co-authorship network connecting the top 25 collaborators of Ora Hadas. A scholar is included among the top collaborators of Ora Hadas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ora Hadas. Ora Hadas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Quantitative ecotoxicological impacts of sewage treatment plant effluents on plankton productivity and assimilative capacity of rivers 2019 ·Environmental Science and Pollution Research ·Bernhard Karrasch, Omer Horovitz, Helge Norf, (unknown), Ora Hadas, Yaron Be’eri-Shlevin, Jonathan B. Laronne	3
2	Deciphering the mechanisms against oxidative stress in developing and mature akinetes of the cyanobacterium Aphanizomenon ovalisporum 2015 ·Microbiology ·Ruth N. Kaplan‐Levy, Assaf Sukenik, Ora Hadas	9
3	Multiannual variations in phytoplankton populations: what distinguished the blooms of Aphanizomenon ovalisporum in Lake Kinneret in 2010 from 2009? 2012 ·Environmental Microbiology Reports ·(unknown), Omer Murik, Assaf Sukenik, Ora Hadas, Aaron Kaplan	8
4	Casting a net: fibres produced by Microcystis sp. in field and laboratory populations 2012 ·Environmental Microbiology Reports ·(unknown), (unknown), (unknown), (unknown), Ora Hadas, Assaf Sukenik, Bojan Sedmak, Elke Dittmann, Sergei Braun, Aaron Kaplan	11
5	The Languages Spoken in the Water Body (or the Biological Role of Cyanobacterial Toxins) 2012 ·Frontiers in Microbiology ·Aaron Kaplan, (unknown), Ruth N. Kaplan‐Levy, Ora Hadas, Assaf Sukenik, Elke Dittmann	78
6	Invasion of Nostocales (cyanobacteria) to Subtropical and Temperate Freshwater Lakes – Physiological, Regional, and Global Driving Forces 2012 ·Frontiers in Microbiology ·Assaf Sukenik, Ora Hadas, Aaron Kaplan, Antonio Quesada	166
7	Enslavement in the Water Body by Toxic Aphanizomenon ovalisporum, Inducing Alkaline Phosphatase in Phytoplanktons 2010 ·Current Biology ·(unknown), Assaf Sukenik, Ora Hadas, Yehudit Viner‐Mozzini, Aaron Kaplan	133
8	Phylogenetic and functional marker genes to study ammonia-oxidizing microorganisms (AOM) in the environment 2009 ·Applied Microbiology and Biotechnology ·Pilar Junier, Verónica Molina, Cristina Dorador, Ora Hadas, Ok-Sun Kim, Thomas Junier, Karl‐Paul Witzel, Johannes F. Imhoff	135
9	Evaluation of PCR Primer Selectivity and Phylogenetic Specificity by Using Amplification of 16S rRNA Genes from Betaproteobacterial Ammonia-Oxidizing Bacteria in Environmental Samples 2008 ·Applied and Environmental Microbiology ·Pilar Junier, Ok-Sun Kim, Ora Hadas, Johannes F. Imhoff, Karl‐Paul Witzel	30
10	A Synechococcus P glnA :: luxAB Fusion for Estimation of Nitrogen Bioavailability to Freshwater Cyanobacteria 2003 ·Applied and Environmental Microbiology ·Osnat Gillor, (unknown), Ora Hadas, Anton F. Post, Shimshon Belkin	27
11	Statistical analysis of the fluctuating counts of fecal bacteria in the water of Lake Kinneret 2003 ·Water Research ·Ora Hadas, Maria G. Corradini, Micha Peleg	10
12	PHOSPHORUS BIOAVAILABILITY MONITORING BY A BIOLUMINESCENT CYANOBACTERIAL SENSOR STRAIN ¹ 2002 ·Journal of Phycology ·Osnat Gillor, Ora Hadas, Anton F. Post, Shimshon Belkin	47
13	Sulfate reduction in Lake Agmon, Israel 2001 ·The Science of The Total Environment ·Ora Hadas, (unknown), (unknown), (unknown), Boáz Lazar	11
14	Programmed cell death of the dinoflagellate Peridinium gatunense is mediated by CO limitation and oxidative stress 1999 ·Current Biology ·Assaf Vardi, Ilana Berman‐Frank, (unknown), Ora Hadas, Aaron Kaplan, Alex J. Levine	243
15	Formation of Dimethyloligosulfides in Lake Kinneret: Biogenic Formation of Inorganic Oligosulfide Intermediates under Oxic Conditions 1999 ·Environmental Science & Technology ·Б. М. Гинзбург, Inka Dor, (unknown), Ora Hadas, Ovadia Lev	44
16	Aphanizomenon ovalisporum (Forti) in Lake Kinneret, Israel 1998 ·Journal of Plankton Research ·Utsa Pollingher, Ora Hadas, Y. Z. Yacobi, Tamar Zohary, T. Berman	73
17	Arylsulfatase and Alkaline Phosphatase (APASE) Activity in Sediments of Lake Kinneret, Israel 1997 ·Water Air & Soil Pollution ·Ora Hadas, (unknown)	18
18	Sulfate reduction processes in sediments at different sites in Lake Kinneret, Israel 1995 ·Microbial Ecology ·Ora Hadas, (unknown)	16
19	Nitrate reductase activity, ammonium regeneration, and orthophosphate uptake in protozoa isolated from Lake Kinneret, Israel 1992 ·Microbial Ecology ·Ora Hadas, (unknown), David Wynne	8
20	Heterotrophic glucose uptake and respiration in Lake Kinneret 1979 ·Hydrobiologia ·T. Berman, Ora Hadas, U. Marchaim	15

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.

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