321 research outputs found
An Impact of Biofield Treatment: Antimycobacterial Susceptibility Potential Using BACTEC 460/MGIT-TB System
No full textCopyright: ©2015 Trivedi MK, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. The aim was to evaluate the impact of biofield treatment modality on mycobacterial strains in relation to antimycobacterials susceptibility. Mycobacterial sensitivity was analysed using 12 B BACTEC vials on the BACTEC 460 TB machine in 39 lab isolates (sputum samples) from stored stock cultures. Two American Type Culture Collection (ATCC) strains were also used to assess the minimum inhibitory concentration (MIC) of antimicrobials (Mycobacterium smegmatis 14468 and Mycobacterium tuberculosis 25177). Rifampicin, ethambutol and streptomycin in treated samples showed increased susceptibility as 3.33%, 3.33 % and 400.6%, respectively, as compared to control in extensive drug resistance (XDR) strains. Pyrazinamide showed 300 % susceptibility as compared to control in multidrug resistance (MDR) strains. Isoniazide did not show any improvement of susceptibility pattern against treated either in XDR or MDR strains of Mycobacterium as compared to control. Besides susceptibility, the resistance pattern of treated group was reduced in case of isoniazide (26.7%), rifampicin (27.6%), pyrazinamide (31.4%), ethambutol (33.43%) and streptomycin (41.3%) as compared to the untreated group of XDR strains. The MIC values of few antimicrobials were also altered in the treated group of Mycobacterium smegmatis
Evaluation of Phenotyping and Genotyping Characterization of Serratia marcescens after Biofield Treatment
No full textCopyright: © 2015 Trivedi MK, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Serratia marcescens (S. marcescens) is Gram-negative bacterium, associated with hospital-acquired infections (HAIs), especially urinary tract and wound infections. The present study was aimed to evaluate the impact of biofield treatment on phenotyping and genotyping characteristics such as antimicrobial susceptibility, biochemical reactions, biotype, DNA polymorphism, and phylogenetic relationship of S. marcescens (ATCC 13880). The lyophilized cells of S. marcescens were divided into three groups (G1, G2, and G3). Control group (G1) and treated groups (G2 and G3) of S. marcescens cells assessed with respect to antimicrobial susceptibility, and biochemical reactions. In addition to that, samples from different groups of S. marcescens were evaluated for DNA polymorphism by Random Amplified Polymorphic DNA (RAPD), and 16S rDNA sequencing in order to establish the phylogenetic relationship of S. marcescens with different bacterial species. The treated cells of S. marcescens showed an alteration of 10.34% and 34.48 % antimicrobials in G2 and G3 on 10th day, respectively as compared to control. The significant changes of biochemical reactions were also observed in treated groups of S. marcescens. The RAPD data showed an average range of 16-49.2 % of polymorphism in treated samples as compared to control. Based on nucleotid
The unified force framework: from electron dynamics to cosmic motion
No full textThis document presents an original theoretical framework developed by Pradyumna Trivedi, exploring a novel approach to gravity and force unification. The idea proposes that gravitational and other fundamental forces can be understood through a density-based interaction model — where differences in spatial density create a dynamic balance analogous to quantum interactions between charged particles.
The research re-examines key assumptions of Einstein’s General Theory of Relativity and suggests an alternative model that treats mass-energy interactions as harmonic density couplings rather than curvature effects. This approach leads toward the formulation of a unified force equation that mathematically links gravitational, electromagnetic, and quantum forces through a single potential function.
The work includes theoretical reasoning, comparative analysis with relativistic predictions, and the development of foundational equations consistent with observed gravitational behavior.
The author welcomes constructive peer review and scientific discussion to refine, test, and further develop this model.
Author:
Pradyumna Trivedi
Class 12, Humanities Student, Noida, India
[email protected]
License:
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
Note:
For researchers or professors interested in detailed mathematical derivations and unified force formulations, please contact the author at the email above
Influence of Biofield Treatment on Physical and Structural Characteristics of Barium Oxide and Zinc Sulfide
No full textjlop.1000122 Copyright: © 2015 Trivedi MK, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
Alcolyra Trivedi & Mitra & Ng 2022, n. gen.
No full textGenus Alcolyra n. gen. Type species. Philyra alcocki Kemp, 1915 by present designation. Gender of genus. Feminine Diagnosis. Carapace suborbicular, slightly longer than broad; dorsal surface convex, minutely granulated, covered with scattered punctae, regions relatively distinct; gastric, cardiac, branchial, intestinal regions elevated with patches of granules (Figs. 1A, B, 2A, B, 3A, D). Front anterior margin almost straight with single median tooth projecting beyond visible margin of epistome, epistome and anterior boundaries of pterygostomian regions not projecting beyond the edge of front (1A, B, 2A, B, 3A, 3D). Median ridge faint, undulating posteriorly, running from frontal region posteriorly merging with elevated intestinal region (Figs. 1A, B, 2A, B, 3A, 3D). Hepatic region excavated forming broad shallow depression, upper and lower margins lined with small rounded granules, not merging anteriorly, posteriorly, depression joining anterolateral margin as well-marked obtuse angle (Figs.1A, B, D, 2A, B, D, 3A, 3D). Branchial region with 2 rows of tubercles. Anterolateral, posterolateral and posterior carapace margins granulated (Figs. 1B, 2B, 3A, 3D). Posterior carapace margin concave with broadly triangular blunt teeth on lateral sides (Figs.1A, B, 2A, B, 3A, 3D). Third maxilliped with surfaces granular; ischium longer than wide, longer than merus; exopod elongated, expanded, outer margin convex (Figs. 1C, 2C, 5B). Adult cheliped not prominently elongate or swollen; surfaces minutely granular; merus cylindrical, cutting edges of fingers with narrow gape (Figs. 1A, 2A). Ambulatory legs slender, smooth (Figs. 1F, 2F). Male thoracic sternite 8 visible when pleon closed, between margins of pleonal somites 2 and 3; sternites covered with scattered punctae; outer lateral margin of sternite 4 swollen forming longitudinal ridge on either side in adults; sternite 5 with large tubercle near inner lateral margin on each side of sternopleonal cavity, adjacent to base of first ambulatory leg; sternopleonal cavity deep; reaching to mid distance between fused thoracic sternites 1–3 (Figs. 1E, 2E). Male pleon narrow; somites 1 and 2 free; somite 1 longitudinally narrow; somite 2 yoke-like, reaching coxae of fourth ambulatory leg, somites 3–5 fused, surface with scattered punctae, unarmed; somite 6 longer than broad, free, surface unarmed, base broader than distal end of preceding somite; telson triangular, longer than wide, with rounded apex (Figs. 1E, 2E, 5A). G1 long, slender, tip with short setae, apical process spatuliform (Figs. 5C–F). Female pleon longitudinally ovate, somites 1 and 2 free, somites 3–6 completely fused to form domed plate; vulvae large, obliquely ovate, on anterior part of sternite 6, without sternal vulvar cover (Figs. 3B, E). Etymology. The genus is named in honour of Alfred William Alcock for his valuable contribution in taxonomy brachyuran crabs of Indian Ocean, in arbitrary combination with the suffix of the genus name Philyra. Remarks. According to the revision of Philyra Leach, 1817 by Galil (2009), Alcolyra n. gen. falls into the second group of genera in which first two male pleonal somites are free (Figs. 4B, D). This second group contains genera like Philyra s. str., Afrophila Galil, 2009, Atlantolocia Galil, 2009, Ryphila Galil, 2009 and Ovilyra Ng, 2021. However, Alcolyra n. gen. can be distinguished from these genera in having two tuberculated rows on branchial region of carapace (Figs. 1B, 2B) and presence of tubercle on either side near the inner lateral margin of somite 5 of sternum of males (Figs. 1E, 2E). Alcolyra n. gen. varies from Philyra s. str. in having following characters: carapace suborbicular (Figs. 1A, B, 2A, B) (versus pyriform in Philyra s. str., Galil 2009; Fig. 1A); clear hepatic facet (Figs.1A, B, 2A, B, 6A–C) (versus no clear hepatic facet in Philyra s. str., Galil 2009; Fig. 1A); branchial regions with two tuberculated rows (Figs.1A, B, 2A, B)(versus branchial region smooth in Philyra s. str., Galil 2009; Fig. 1A); front with median tooth (Figs.1A, B, 2A, B)(versus no median tooth in Philyra s. str., Galil 2009; Fig. 1A); surface of cheliped merus minutely granular (Figs. 1A, 2A) (versus with large granules present near proximal margin in Philyra s. str., Galil 2009; Figs. 1A, B); male thoracic sternite 5 with tubercle on each side of sternopleonal cavity (Figs. 1E, 2E) (versus tubercle absent in Philyra s. str., Galil 2009; Fig. 1B); pleonal somites 3–5 fused (Figs. 1E, 2E, 4A, C, 5A) (versus somites 3–6 fused in Philyra s. str., Galil 2009; Fig. 1B); male pleonal somite 6 with a proportionately wider proximal margin (Figs. 1E, 2E, 4A, C, 5A) (versus with margin more narrow in Philyra s. str., Galil 2009; Fig. 1B); and the G1 apical process is spatuliform (Fig. 5C–F) (versus G1 with alate apical process in Philyra s. str., Galil 2009; Fig. 2A). Alcolyra n. gen. differs from Afrophila Galil, 2009 in having following characters: carapace suborbicular (versus subovate in Afrophila, Galil 2009; Fig. 4A); branchial regions with two tuberculated rows (Figs.1A, B, 2A, B) (versus branchial region smooth in Afrophila, Galil 2009; Fig. 4A); front with median tooth (Figs.1A, B, 2A, B)(versus no median tooth in Afrophila, Galil 2009; Fig. 4A); adult cheliped merus slender (Figs. 1B, 2B)(versus swollen in Afrophila, Galil 2009; Fig. 4A, B); male thoracic sternite 5 with tubercle on each side of sternopleonal cavity (Figs. 1E, 2E)(versus no tubercle present in Afrophila, Galil 2009; Fig. 4B); pleonal somites 3–5 narrow (Figs. 1E, 2E, 4A, C, 5A)(versus very broad in Afrophila, Galil 2009; Fig. 4B); and G1 straight with a spatuliform apical process (Fig. 5C–G)(versus G1 arched distally with rounded apical process in Afrophila, Galil 2009; Fig. 2C). Alcolyra n. gen. differs from Atlantolocia Galil, 2009 in having following characters: carapace suborbicular (Figs.1A, B, 2A, B) (versus subpentagonal in Atlantolocia, Galil 2009; Fig. 5A); branchial regions with two tuberculated rows (Figs.1A, B, 2A, B)(versus branchial region smooth in Atlantolocia, Galil 2009; Fig. 5A); front with median tooth (Figs.1A, B, 2A, B)(versus no median tooth in Atlantolocia, Galil 2009; Fig. 5A); surface of cheliped merus minutely granular (Figs. 1A, 2A)(versus large granules present near proximal margin in Atlantolocia, Galil 2009; Fig. 5A, B); male thoracic sternite 5 with tubercle on each side of sternopleonal cavity (Figs. 1E, 2E)(versus no tubercle present in Atlantolocia, Galil 2009; Fig. 5B); pleonal somites 3–5 fused (Figs. 1E, 2E, 4A, C, 5A)(versus somites 3–6 fused in Atlantolocia, Galil 2009; Fig. 5B); pleonal somite 6 narrow with almost straight lateral margins (Figs. 1E, 2E, 4A, C, 5A)(versus very broad with convex lateral margins in Atlantolocia, Galil 2009; Fig. 5B); and the G1 shaft is straight with the apical process spatuliform (Fig. 5C–F)(versus G1 coiled twice and distally digitate in Atlantolocia, Galil 2009; Fig. 2D). Alcolyra n. gen. differs from Ovilyra Ng, 2021 in that the carapace is only slightly longer than wide (CL/ CW= 1.07–1.1) (Figs. 1A, B, 2A, B, 3A, D)(versus carapace prominently longer than wide (CL/CW= 1.17–1.26) in Ovilyra, Ng 2021; Figs. 1A, B); the carapace is suborbicular (Figs. 1A, B, 2A, B, 3A, D)(versus subovate in Ovilyra, Ng 2021; Fig. 1A, B); the carapace surface is distinctly punctate (Figs. 1A, B, 2A, B, 3A, D)(versus less so in Ovilyra, Ng 2021; Fig. 1A, B); the branchial regions have two tuberculated rows (Figs. 1A, B, 2A, B, 3A, D)(versus with single granulated row in Ovilyra, Ng 2021; Fig. 1A, B); the lower margin of the hepatic facet lower margin lacks a tooth (Figs. 1A, B, 2A, B, 3A, D)(versus with broad tooth present on distal one-third in Ovilyra, Ng 2021; Fig. 1A, B); the posterior margin of carapace is concave (Figs. 1A, B, 2A, B, 3A, D)(versus almost straight in Ovilyra, Ng 2021; Fig. 1A, B); the adult male chelipeds are slender (Figs. 1A, 2A, 3A, D)(versus robust in Ovilyra, Ng 2021; Figs. 1A, 2A); the pollex cutting edge has small teeth of similar sizes (Figs. 1A, 2A, 3A, D)(versus with large subproximal lobe present followed by small teeth of similar sizesin Ovilyra, Ng 2021; Fig. 2A); the thoracic sternum is proportionately much wider (Figs. 1E, 2E)(versus proportionately narrow in Ovilyra, Ng 2021; Figs. 1E, 2E); male thoracic sternite 5 has a prominent tubercle on each side of the sternopleonal cavity (Figs. 1E, 2E)(versus without tubercle in Ovilyra Ng 2021; Figs. 1E, 2E); male pleonal somites 3–5 are fused (Figs. 1E, 2E, 4A, 5A)(versus somites 3–6 fused in Ovilyra, Ng 2021; Figs. 1E, 2E); pleonal somite 3 is relatively much wider (Figs. 1E, 2E, 4A, 5A)(versus only slightly wider in Ovilyra, Ng 2021; Figs. 1E, 2E); and the G1 is slender and straight (Fig. 5C–F) (versus distal quarter sharply bent backwards 120–150° from the longitudinal axis in Ovilyra, Ng 2021; Fig. 6A, E). Of the 27 species of Philyra sensu lato left untreated by Galil (2009), five species were described from India, including P. alcocki. The first author is revising the taxonomy of Philyra sexangula Alcock, 1896 which together with a new species as well as P. nishihirai Takeda & Nakasone, 1991 and P. taekoae Takeda, 1972 from the western Pacific, will be placed in a new genus (Trivedi et al., in review). Philyra sagittifera (Alcock, 1896) will also need to be transferred to a new genus along with P. concinnus Ghani & Tirmizi, 1955 from Pakistan (Trivedi et al., in preparation). The generic positions of two more species, P. corrallicola Alcock, 1896 and P. malefactrix (Kemp, 1915) are now under study.Published as part of Trivedi, Jigneshkumar N., Mitra, Santanu & Ng, Peter K. L., 2022, Alcolyra, a new genus of leucosiid crab (Crustacea: Decapoda: Brachyura) from India, pp. 383-392 in Zootaxa 5091 (2) on pages 384-389, DOI: 10.11646/zootaxa.5091.2.9, http://zenodo.org/record/584372
Phytochemical analysis of Rhazya stricta extract and its use in fabrication of silver nanoparticles effective against mosquito vectors and microbial pathogens
No full textWorldwide, billions of people are at risk from viruses, parasites and bacteria transmitted by mosquitoes, ticks, fleas and other vectors. Over exploitation of chemical pesticides to overcome the mosquito borne diseases led to detrimental effects on environment and human health. The present research aims to explore bio-fabrication of metal silver nanomaterials using Rhazya stricta extract against deadly mosquito vectors and microbial pathogens. The phytochemical profile of the R. stricta extracts was studied by HPLC-MS and 1H NMR. Further, confirmation of the bio-fabricated silver nanoparticles (AgNPs) was car- ried out by UV–vis spectroscopy and characterization through FTIR, TEM, EDX, and XRD analyses. The R. stricta-fabricated AgNPs showed acute toxicity on key mosquito vectors from two different country (India and Kingdom of Saudi Arabia, KSA) strains, notably, with LC50 values of 10.57, 11.89 and 12.78 lg/ml on malarial, dengue and filarial key Indian strains of mosquito vectors, respectively, and 30.66 and 38.39 lg/ml on KSA strains of Aedes aegypti and Culex pipiens, respectively. In mosquito adulticidal activity, R. stricta extract alone exhibited LC50 values ranging from 304.34 to 382.45 lg/ml against Indian strains and from 738.733 to 886.886 against Saudi Arabian strains, while AgNPs LC50 boosted from 9.52 to 12.16 lg/ml and from 30.66 to 38.39 lg/ml, respectively. Moreover, it was noticed that at low concentra- tion the tested AgNPs showed high growth retardation of important pathogenic bacteria such as Bacillus subtilis, Klebsiella pneumoniae and Salmonella typhi with inhibition zone diameters from 11.86 to 22.92 mm. In conclusion, the present study highlighted that R. stricta-fabricated AgNPs could be a lead material for the management of mosquito vector and microbial pathogens control
Fern-synthesized silver nanocrystals: Towards a new class of mosquito oviposition deterrents?
No full textMosquitoes act as vectors of devastating pathogens and parasites, representing a key threat for millions of humans and animals worldwide. Eco-friendly control tools are urgently required. We proposed a novel method of fern-mediated biosynthesis of silver nanoparticles (AgNP) using Dicranopteris linearis, acting as a reducing and capping agent. AgNP were characterized by UV–vis spectroscopy, Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), zeta potential and particle size analysis. In mosquitocidal assays, the LC50 of D. linearis extract against Aedes aegypti ranged from 165.213 (larva I) to 255.055 ppm (pupa). LC50 of D. linearis-synthesized AgNP ranged from 18.905 (larva I) to 29.328 ppm (pupa). In the field, the application of D. linearis extract and AgNP (10 × LC50) led to 100% larval reduction after 72 h. Smoke toxicity experiments conducted against A. aegypti adults showed that D. linearis leaf-, stem- and root-based coils evoked mortality rates comparable to the permethrin-based positive control (58%, 47%, 34%, and 48% respectively). In ovicidal experiments, egg hatchability was reduced by 100% after treatment with 25 ppm of AgNP and 300 ppm of D. linearis extract. Interestingly, oviposition deterrent assays highlighted that 100 ppm of fern extract reduced oviposition rates of more than 65%, while 10 ppm of fern-fabricated AgNP reduced oviposition rates of more than 70% in A. aegypti (OAI were − 0.52 and − 0.55, respectively). Overall, our results highlighted that D. linearis-synthesized AgNP could be useful candidates to develop nano-formulated oviposition deterrents effective against dengue vectors
Insecticidal, antibacterial and dye adsorbent properties of Sargassum muticum decorated nano-silver particles
No full textMarine algae contain many bioactive constituents. In the current research, the brown seaweed Sargassum muticum was collected from Red Sea and its extract used as a capping agent for the formulation of biocompatible stable silver nanoparticles (AgNPs). The seaweed-fabricated AgNPs were studied through UV–vis, TEM, XRD, EDX, FTIR and Zeta potential analyses. The chemical constituents of S. muticum extract were evaluated by RP-HPLC and 1H NMR. Both seaweed extract and AgNPs had mosquito larvicidal and adulticidal activities. The seaweed-fabricated AgNPs induced high larval mortality against mosquitoes from both Indian and Saudi Arabian strains when compared to the seaweed extract. The LC50 values of AgNPs against the Indian strains of Culex quinquefasciatus, Aedes aegypti and Anopheles stephensi were 43.9, 35.9 and 27.0 μg/ml, respectively; those against the Saudi Arabian strains of Ae. aegypti and Cx. pipiens were 110.4 and 126.2 μg/ml, respectively. In adulticidal experiments, the LC50 values of S. muticum-fabricated AgNPs against Indian strains of Cx. quinquefasciatus, Ae. aegypti and An. stephensi were 42.3, 34.3 and 29.7 μg/ml, respectively, whereas those against the Saudi Arabian strains of Ae. aegypti and Cx. pipiens were 86.4 and 120.0 μg/ml, respectively. Minimal doses of seaweed-fabricated AgNPs were highly effective in inhibiting the growth of Bacillus subtilis (11.25 mm inhibition zone), Escherichia coli (13.35 mm), Klebsiella pneumoniae (14.24 mm) and Salmonella typhi (12.23 mm). Additionally, the seaweed extract was highly efficient to adsorb methylene blue (MB) and methyl orange (MO) dyes. In conclusion, the S. muticum extract revealed to be an effective capping agent to fabricate AgNPs to be industrially used for the control of deadly mosquito vectors and as an antimicrobial and dye adsorbent agent
Revised phylogeny of extant xiphosurans (Horseshoe Crabs)
No full textAn attempt was made to revise the molecular phylogeny of extant xiphosurans (Horseshoe crabs) using universal barcode gene cytochrome oxidase C subunit 1. All four extant horseshoe crab species namely Limulus polyphemus (American horseshoe crab), Tachypleus gigas, T. tridentatus and Carcinoscorpius rotundicauda (Asian conspecifics) together with predicted ancestral lineages (insects, scorpions and common crabs) were considered for phylogram construction using distance matrix methods. Genetic distance (GD) data analysis revealed the distant genetic relatedness of L. polyphemus with Asian conspecifics. More interestingly, the monophyletic origin of Tachypleus gigas and Tachypleus tridentatus was quite evident in the phylogram which other molecular markers failed to address. Close genetic relatedness of horseshoe crabs with insects showed that they might have evolved from ancient aquatic insects. The efficiency of cytochrome oxydase C subunit 1 gene in species level identification among the horseshoe crab genome was clear in both the phylogram together with the precise identification of the differential developmental stages to the species level
Barcoding Antarctic Fishes: Species Discrimination and Contribution to Elucidate Ontogenetic Changes in Nototheniidae
No full textFish species richness in the Southern Ocean accounts for approximately 2 % of the world’s ocean species, with more than 370 species registered and several awaiting for formal description. Here we explore on the use of DNA barcoding to discriminate fishes from Antarctic Peninsula by compiling our results and placing them into a comparative framework with other previous studies to provide a comprehensive review of available barcodes for Antarctic fishes. A total of 275 specimens, belonging to 36 different putative species were barcoded. Nearly all species exhibit unique barcodes or clusters of closely related haplotypes, and only four species lacked genetic resolution using Barcode Index Numbers (BINs). Thus, *90 % of the species barcoded in this study could be identified at species level with accuracy using BINs. However the use of nucleotic diagnostic character allowed us to discriminate the remaining species. Compiling our results with previous studies, about 80 species inhabiting the Antarctic Peninsula were already barcoded, representing approximately 60 % of the species occurring in the area. Finally, we highlighted ontogenetic morphological traits observed in some Notothenidae, which may lead to misidentification of juveniles. DNA Barcoding was a cornerstone element for obtaining a reliable identification of these specimens. These results are crucial for management and conservation purposes since an accurate species-level resolution of juveniles is necessary to determine nursery areas and to clarify species distributions.Fil: Mabragaña, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Delpiani, Sergio Matias. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Rosso, Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: González Castro, Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Deli Antoni, Mariana Yanel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Hanner, Robert. University Of Guelph. Department Of Integrative Biology.; CanadáFil: Díaz de Astarloa, Juan Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentin
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