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Journal articles on the topic 'SQUID'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

Ervinia, Ayu, Charles P. H. Simanjuntak, Sulistiono Sulistiono, Dwi Yuni Wulandari, and Zairion Zairion. "Morphometrics and Growth Patterns of Squids in the North and South Coasts of Java, Indonesia." Jurnal Ilmiah Perikanan dan Kelautan 16, no. 2 (2024): 285–97. http://dx.doi.org/10.20473/jipk.v16i2.54719.

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Highlight Research The mitre squid (Uroteuthis chinensis), the Indian squid (Uroteuthis duvaucelii), and the purpleback flying squid (Sthenoteuthis oualaniensis) were identified. Morphometric differences among three squid species were analyzed. Microanatomy observations on the shapes of the sucker rings were important for species identification. Hypoallometric and isometric growth patterns were observed. Abstract Squids play vital ecological and economic functions as keystone species in marine food webs and integral components of global capture fisheries. However, a comprehensive understanding

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2

Schuster, Constantin, Mathias Wegner, Christian Enss, and Sebastian Kempf. "Flux ramp modulation based hybrid microwave SQUID multiplexer." Applied Physics Letters 120, no. 16 (2022): 162601. http://dx.doi.org/10.1063/5.0087994.

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We present a hybrid microwave superconducting quantum interference device (SQUID) multiplexer that combines two frequency-division multiplexing techniques to allow multiplexing a given number of cryogenic detectors with only a fraction of frequency encoding resonators. Similar to conventional microwave SQUID multiplexing, our multiplexer relies on inductively coupling non-hysteretic, unshunted rf-SQUIDs to superconducting microwave resonators as well as applying flux ramp modulation for output signal linearization. However, instead of utilizing one resonator per SQUID, we couple multiple SQUID

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3

Wulandari, Diah Anggraini. "PERANAN CUMI-CUMI BAGI KESEHATAN." OSEANA 43, no. 3 (2018): 52–60. http://dx.doi.org/10.14203/oseana.2018.vol.43no.3.66.

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THE BENEFITS AND ROLE OF SQUID FOR HEALTH. Squids are rich in protein with a protein content 15-20%. Squids containing macro and micro minerals such as sodium, potassium, phosphorus, calcium, magnesium and selenium, besides that squid also comprise essential amino acids such as tryptophan, threonine, methionine, lysine, leucine, isoleucine, valine, phenylalanine, and non-essential amino acids such as glutamic acid, aspartic acid, tyrosine, cysteine, serine, proline, glycine, arginine and histidine. Squid ink contain alkaloids that potential as anti-inflammatory, antihypertensive, anti-diabetic

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Wittriansyah, Khoeruddin, and Ari Kristiningsih. "ANALISA PROKSIMAT TEPUNG DARI BERBAGAI BAGIAN TUBUH CUMI (LOLIGO SP)." Science Technology and Management Journal 4, no. 1 (2024): 1–6. http://dx.doi.org/10.53416/stmj.v4i1.191.

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Squid (Loligo sp) is a potential fishery commodity in Indonesia.Squid consumption in Indonesia is dominated by fresh squid product. There are not many diversified squid products. The flouring process is one form of diversification of squid product.Squid flour can be used as processed food such as cakes or as an additional flavoring to food. The quality of flour is determined by the proximate content of the flour. This research aims to determine the nutritional content through proximate analysis of squid flour. Squid flour is processed from the head, body, and ink of squid. The squids body part

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Wulandari, Diah Anggraini. "MORFOLOGI, KLASIFIKASI, DAN SEBARAN CUMI-CUMI FAMILI LOLINGINIDAE." OSEANA 43, no. 2 (2018): 48–65. http://dx.doi.org/10.14203/oseana.2018.vol.43no.2.21.

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MORPHOLOGY, CLASIFICATION, AND DISTRIBUTION OF SQUID FAMILY LOLINGINIDAE. Squids are one of Indonesian export commodities that is produced in frozen, salted, dried or canned, however the information about biology, ecology, habitat and distribution of squid are little known. Squid have ten tentacles equipped with suction, and generates ink to defend against their enemies. Squids are demersal or semi-pelagic animal that lives in the waters column up to a depth of 400 m with diurnal movements. Squids reproduce sexually and by deocious. Squids with family Lolinginidae (genus Lolious) are distribut

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Piatkowski, Uwe, and Klemens Pütz. "Squid diet of emperor penguins (Aptenodytes forsteri) in the eastern Weddell Sea, Antarctica during late summer." Antarctic Science 6, no. 2 (1994): 241–47. http://dx.doi.org/10.1017/s0954102094000374.

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The data presented provides new information on the distribution of Antarctic squids and on the summer diet of the emperor penguins. The diet of 58 adult emperor penguins (Aptenodytes forsteri) on the fast ice of the Drescher Inlet, Vestkapp Ice Shelf (72°52′S, 19°25′W) in the eastern Weddell Sea was investigated. Prey consisted principally of squid, fish, krill, amphipods and isopods. Squids were identified by the lower beaks and allometric equations were used to estimate the squid biomass represented. Beaks occurred in 93% of the stomach samples. Each sample contained a mean of 27 beaks (rang

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KRIVOY, G. S., and V. A. KOMASHKO. "rf PUMPED SQUID WITH LARGE OUTPUT SIGNAL." Modern Physics Letters B 05, no. 05 (1991): 365–73. http://dx.doi.org/10.1142/s0217984991000435.

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The dc SQUID had been presented for use in the rf SQUID instead of a weak link. The new device, referred to as “double SQUID”, possesses a large output signal (hundreds of microvolts) in operating in a hysteretic mode. For making an operating mode a double SQUID is coupled to a circuit traditional for rf SQUIDs containing a tank circuit and an rf current pumping generator. The magnetic flux being measured is recognized by the dc SQUID quantization loop which results in changing its critical current. As a result the height of the flat part of the tank circuit I–V characteristics coupled to a do

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8

Aras, Muhammad, and Hasmawati. "Attachment Phenomenon of Thick-shelled Squid Eggs on Selected Substrates: A Case in Barru Regency of South Sulawesi, Indonesia." Asian Journal of Fisheries and Aquatic Research 23, no. 1 (2023): 8–13. http://dx.doi.org/10.9734/ajfar/2023/v23i1591.

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Squids, when spawning, attach their eggs to the preferred substrate to develop well in the selected conditions. Experimental fishing research was conducted by direct observation of squid activities in the spawning area where squid eggs were attached to different substrates. The adult squid would first conduct an inspection and then attach their eggs to the selected substrate. The results showed that squid egg attachment time was conducted in the morning from 06.00 AM to 07.00 AM for 15 minutes at a duration of about 10-30 seconds. The number of egg capsules found in squid houses and various su

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9

Liu, Yung-Chieh, Tsung-Han Liu, Chun-Chieh Yu, Chia-Hao Su, and Chuan-Chin Chiao. "Mismatch between the eye and the optic lobe in the giant squid." Royal Society Open Science 4, no. 7 (2017): 170289. http://dx.doi.org/10.1098/rsos.170289.

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Giant squids ( Architeuthis ) are a legendary species among the cephalopods. They live in the deep sea and are well known for their enormous body and giant eyes. It has been suggested that their giant eyes are not adapted for the detection of either mates or prey at distance, but rather are best suited for monitoring very large predators, such as sperm whales, at distances exceeding 120 m and at a depth below 600 m (Nilsson et al. 2012 Curr. Biol. 22 , 683–688. ( doi:10.1016/j.cub.2012.02.031 )). However, it is not clear how the brain of giant squids processes visual information. In this study

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10

YANG, ZHEN, BAO-LONG FANG, WEN-HAI ZHANG, and LIU YE. "SCHEME FOR IMPLEMENTATION OF THE OPTIMAL 1 → 2 UNIVERSAL QUANTUM CLONING WITH SQUID QUBITS IN A CAVITY VIA A RAMAN TRANSITION." International Journal of Quantum Information 07, no. 03 (2009): 627–34. http://dx.doi.org/10.1142/s0219749909005250.

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We propose a scheme to realize the optimal 1 → 2 universal quantum cloning (UQC) in 2-dimension with superconducting quantum-interference device (SQUID) qubits in a microwave cavity. In our scheme, three-SQUIDs are fixed in a microwave cavity via a Raman transition for their manipulation. Using this method, no transfer of quantum information between the SQUIDs and the cavity is required, the cavity field is only virtually excited and thus the cavity decay is suppressed during the cloning process. Furthermore, our scheme only requires using the two lower flux states of the SQUID system and the

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11

Davis, Samantha I., John R. Kirtley, and Kathryn A. Moler. "Influence of Resonances on the Noise Performance of SQUID Susceptometers." Sensors 20, no. 1 (2019): 204. http://dx.doi.org/10.3390/s20010204.

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Scanning Superconducting Quantum Interference Device (SQUID) Susceptometry simultaneously images the local magnetic fields and susceptibilities above a sample with sub-micron spatial resolution. Further development of this technique requires a thorough understanding of the current, voltage, and flux ( I V Φ ) characteristics of scanning SQUID susceptometers. These sensors often have striking anomalies in their current–voltage characteristics, which we believe to be due to electromagnetic resonances. The effect of these resonances on the performance of these SQUIDs is unknown. To explore the or

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12

López Velásquez, Nayeli Guadalupe, Lizeth Lara Solís, Lyli Martínez Herrera, and María del Carmen Alejo Plata. "¿Qué hay en el menú? Basura antropogénica en el contenido estomacal del calamar Lolliguncula diomedeae capturado por pesca artesanal en Puerto Ángel, Oaxaca, México." Ciencia y Mar 27, no. 80 (2023): 41–48. http://dx.doi.org/10.59673/cym.v27i80.3.

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Squid are a group scarcely studied in terms of their susceptibility to the ingestion of anthropogenic fibers. Here we provide evidence for anthropogenic garbage ingestion in the dart squid L. diomedeae. The squid were collected by artisanal fishermen in Puerto Ángel Oaxaca, Mexico. Stomachs and digestive tracts of 103 squids were examined, 51.9% of the samples con-tained at least one contaminating particle. A total of 445 particles were identified, the majority were fibers (94.4%) with a length of 0.2 to 5 mm; translucent (47%) and blue (22%) fibers were the most common. The level of risk pose

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13

Akgun, A., and S. Razmkhah. "PySQIF, a Statistical Analysis Tool for Bi-SQUID Magnetometers." Journal of Physics: Conference Series 2323, no. 1 (2022): 012026. http://dx.doi.org/10.1088/1742-6596/2323/1/012026.

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Abstract Superconductor loops with Josephson junctions such as SQUIDs and Bi-SQUID have unique properties that can be used as quantum accurate magnetometers, amplifiers, and many more applications. However, due to quantum interference between junctions and their nonlinear nature, their interaction with magnetic fields is hard to analyze. In this work, we introduce an open-source library titled PySQIF that determines the voltage response of the SQUIDs and Bi-SQUIDs in the presence of the external magnetic flux and can determine the design parameter margins by a statistical approach. This librar

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14

Rochlitz, Raphael, Matthias Queitsch, Pritam Yogeshwar, et al. "Capability of low-temperature SQUID for transient electromagnetics under anthropogenic noise conditions." GEOPHYSICS 83, no. 6 (2018): E371—E383. http://dx.doi.org/10.1190/geo2017-0582.1.

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Transient electromagnetics (TEM) is a well-established method for mineral, groundwater, and geothermal exploration. Superconducting quantum interference device (SQUID)-based magnetic-field receivers used for TEM have quantitative advantages and higher sensitivity compared with commonly used induction coils. Special applications are deep soundings with target depths [Formula: see text] and settings with conductive overburden. However, SQUIDs have rarely been applied for TEM measurements in environments with significant anthropogenic noise. We compared a low-temperature SQUID with a commercially

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15

Ferdiansyah, Gilang, Kustanto Kustanto, and Sri Hariyati Fitriasih. "Analisa Perbandingan Squid 2.7, Squid3, Dan Squid Lusca Sebagai Cache Proxy Server Pada Ubuntu Server." Jurnal Teknologi Informasi dan Komunikasi (TIKomSiN) 9, no. 2 (2021): 45. http://dx.doi.org/10.30646/tikomsin.v9i2.576.

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RT/RW Net Joho Baru is one of the internet service provider organizations. As one of the growing internet service provider RT/RW Net Joho Baru has to give the best and the quickest services to the customers. So that it need appropriate technology which is support to the best networks to give good services to the customers. The Important factors are cost and speed factors which related to the material efficiency and time. This research is comparing about proxy server operating systems such as Squid 2.7, Squid3, and Squid Lusca, so that it can easier to find out the appropriate operating systems

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16

CHEN, Y. F., H. J. TAO, J. D. LI, et al. "DOUBLE-MICROBRIDGE DC SQUIDS MADE FROM YBCO SUPERCONDUCTING FILMS." Modern Physics Letters B 04, no. 13 (1990): 855–62. http://dx.doi.org/10.1142/s0217984990001057.

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Double-microbridge DC SQUIDs have been fabricated from YBCO superconducting films by lithographically patterning technique. The voltage versus the applied magnetic field dependence of a DC SQUID has been obtained in the region of temperature from 4.2 K to 23 K, The largest output voltage of the devices used in our experiments is 3.4 uV /Φ0(Φ0 is h/2e the flux quantum). The smallest measured periodicity of the flux-voltage characteristics of the DC SQUID, 12.7 mG, is consistent with the designed value. In addition, some properties of the flux-voltage characteristics of the DC SQUIDs have been d

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17

Jaelani, Abdul Kodir, and Delianis Pringgenies. "Isolation of Luminescent Bacteria on Loligo duvauceli and Euprymna berryi squid." Jurnal Moluska Indonesia 3, no. 1 (2019): 17–22. https://doi.org/10.54115/jmi.v3i1.23.

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Bioluminescence is known to be found in squids. Bioluminescence occurs as a result of reactions from within the body (intrinsic bioluminescence) or by luminescent bacteria that are outside the body (extrinsic bioluminescence). This study aims to examine the results of the isolation of luminescent bacteria found in the light organs of Loligo duvauceli and Euprymna berryi squid. Squid sampling was carried out in the waters of Awur Bay, Jepara. Meanwhile, bacterial isolation and analysis were carried out in the Laboratory of Aquatic Animal Health Management (MKHA) of the Central for Brackish Wate

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18

Chen, Yingyu, Chaoqun Wang, Yuanxing Xu, Yue Zhao, Lihong Tang, and Bo Gao. "Design and Fabrication of Two-stage SQUID for Transition Edge Sensor." Academic Journal of Science and Technology 5, no. 2 (2023): 235–38. http://dx.doi.org/10.54097/ajst.v5i2.6993.

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The X-ray transition edge sensor (TES) modeled by calorimeter is extremely sensitive to temperature changes when operating at a voltage bias in the temperature region, and is widely used for the detection of particles and photons from submicron frequency to gamma rays. Superconducting quantum interference device (SQUID) is the key to TES current signal readout, we have designed a two-stage SQUID amplifier circuit. First-stage sensor SQUID uses first-grade gradiometer with high input mutual inductance about 176.2 , it increases the coupling sensitivity with the TES detector and has stronger res

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19

ZHAN, ZHIMING. "REALIZATION OF QUANTUM LOGIC GATES AND CLUSTER STATES WITH SUPERCONDUCTING QUANTUM-INTERFERENCE DEVICES." International Journal of Quantum Information 09, no. 01 (2011): 563–70. http://dx.doi.org/10.1142/s0219749911007423.

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We propose a method for realizing quantum logic gates and cluster states with superconducting quantum-interference devices (SQUIDs) in cavity QED via Raman transition. In this proposal, quantum logic gates and cluster states are realized by using only two lower flux states of the SQUID system and the excited state would not be excited. Therefore, the effect of decoherence caused by the levels of the SQUID system is possibly minimized.

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20

Panaitov, G., M. Bick, Y. Zhang, and H. ‐J Krause. "Peculiarities of SQUID magnetometer application in TEM." GEOPHYSICS 67, no. 3 (2002): 739–45. http://dx.doi.org/10.1190/1.1484516.

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Due to progress in high‐temperature superconductor (HTS) technology, research in the application of superconducting quantum interference devices (SQUIDs) in time‐domain transient electromagnetics (TEM) has intensified. Several TEM systems using HTS SQUIDs have been developed and tested in numerous field trials. In this paper, the reliability of SQUID TEM data is investigated by comparison with commonly used induction‐coil data. Generally, a good agreement between SQUID and coil TEM data was found. However, two effects were observed with the SQUID TEM system which were not visible in coil measu

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Izmaïlov, G. N. "Constrains on an uniform model for Dark Matter and Dark Energy." Journal of Physics: Conference Series 2081, no. 1 (2021): 012022. http://dx.doi.org/10.1088/1742-6596/2081/1/012022.

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Abstract In this paper, outlined some of the most important concepts about Dark Matter and methods of their registration, in particular by using SQUIDs, a toy uniform model for Dark Matter and Dark Energy is analyzed. In the frame of the model Dark Matter particles is interpreted as excitations of Dark Energy field. Some constrains are considered. The devices based on SQUID, in particular the SQUID-paramagnetic absorber and the SQUID-magnetostrictor systems, both suitable for investigations of above problems, are considered. Estimates, are carried out within this model, indicate the possibilit

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Han, Peiwu, Jianhua Li, Yating Dan, Bilin Liu, Xinjun Chen, and Zhou Fang. "Decadal Changes in the Annual Growth of Two Commercial Ommastrephid Species in the Pacific Ocean." Fishes 7, no. 5 (2022): 280. http://dx.doi.org/10.3390/fishes7050280.

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Neon flying squid Ommastrephes bartramii and jumbo flying squid Dosidicus gigas are two important commercial ommastrephid species in the Pacific Ocean. As short-lived marine species, squids are highly susceptible to changes in climate and marine environments. According to samples collected from the northwest and southeast Pacific Ocean in different years, we explored the growth characteristics of these two squids in terms of their mantle length (ML) distribution and the relationship between mantle length and body weight (LWR), also considering the relative condition factors (Kn), and explored

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Lucas, Celia, Faustina Fernández, and Sancho Bañón. "Mineral Content (Essential and Toxic Elements) of Squid Flesh Is Affected by Maceration with Sodium Salts and Vacuum-Cooking." Foods 11, no. 22 (2022): 3688. http://dx.doi.org/10.3390/foods11223688.

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Maceration with sodium salts is applied to irmprove water holding capacity in squid-based products. The aim of this work was to determine how the mineral content of squid flesh is affected by maceration and further vacuum-cooking. Atlantic squids (Loligo vulgaris) from two fisheries (FAO areas No. 47 and 34) were sampled. Macrominerals (g/100 g) present in raw flesh were Na, Mg, P, S, K and Ca, while microminerals accounting for >1 mg/kg were Zn, Si, Sr, Fe, Cu, Al and Mn. As a result of maceration (3 + 1.5% w:w NaCl+ Na citrate) and vacuum-cooking (at 65 °C for 20 min), some squid minerals

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Schwarz, R., and J. A. A. Perez. "Age structure and life cycles of the Argentine shortfin squid Illex argentinus (Cephalopoda: Ommastrephidae) in southern Brazil." Journal of the Marine Biological Association of the United Kingdom 93, no. 2 (2012): 557–65. http://dx.doi.org/10.1017/s0025315412000331.

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Age structure and hatchling dates of the squid Illex argentinus collected by bottom-trawl fishery in southern Brazilian waters were assessed by the analysis of statolith growth increments. Catches occurred between 2001 and 2002, from 23° to 32°S at depths of 100–700 m. Squid from juvenile to post-spawning stages were collected year round, with age estimated from 98 to 320 days and mantle lengths ranging from 112 to 376 mm. Duration of life cycle events based on statolith growth zones revealed that squids can spend about 14% of their lifespan as paralarva (~30 days), 70% as juvenile (~130 days)

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Carniti, Paolo, Lorenzo Cassina, Marco Faverzani, et al. "Transformer Coupling and Its Modelling for the Flux-Ramp Modulation of rf-SQUIDs." Instruments 3, no. 1 (2018): 3. http://dx.doi.org/10.3390/instruments3010003.

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Microwave SQUID (Superconducting QUantum Interference Device) multiplexing is a suitable technique for reading a large number of detector channels, using only a few connecting lines. In the HOLMESexperiment, this is based on inductively coupled rf-SQUIDs fed by TES (Transition Edge Sensors). Operation of the whole rf-SQUID chain is achieved with a single transmission line, by means of the recently introduced flux-ramp modulation technique—a sawtooth signal which allows signal reconstruction while operating the rf-SQUIDs in an open loop condition. Due to the crucial role of the sawtooth signal,

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Hoving, H. J. T., S. L. Bush, S. H. D. Haddock, and B. H. Robison. "Bathyal feasting: post-spawning squid as a source of carbon for deep-sea benthic communities." Proceedings of the Royal Society B: Biological Sciences 284, no. 1869 (2017): 20172096. http://dx.doi.org/10.1098/rspb.2017.2096.

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In many oceanic carbon budgets there is a discrepancy between the energetic requirements of deep-sea benthic communities and the supply of organic matter. This suggests that there are unidentified and unmeasured food sources reaching the seafloor. During 11 deep-sea remotely operated vehicle (ROV) surveys in the Gulf of California, the remains (squid carcasses and hatched-out egg sheets) of 64 post-brooding squid were encountered. As many as 36 remains were encountered during a single dive. To our knowledge this is one of the largest numbers of natural food falls of medium-size deep-sea nekton

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Jefferts, Katharine, Janusz Burczynski, and William G. Pearcy. "Acoustical Assessment of Squid (Loligo opalescens) off the Central Oregon Coast." Canadian Journal of Fisheries and Aquatic Sciences 44, no. 6 (1987): 1261–67. http://dx.doi.org/10.1139/f87-149.

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Squid (Loligo opalescens) were surveyed acoustically in an area off the Oregon coast using dual-beam and echo integrator techniques. The method developed is shown to be feasible for in situ estimation of target strength, distribution, and abundance of midwater squids. Average target strength was estimated both while drifting with a squid school and cruising over one. The values derived, −58.6 to −58.7 dB, are much lower than previous estimates, but more realistic in relation to the target strength of fishes. Schools judged to be fish or squid showed little difference in depth or size, but vari

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Deran Ola, Elisa Albertine Rahmita, Julianty Almet, and Annytha Inna Rohi Detha. "Identifikasi Anisakis sp. pada Cumi-cumi (Loligo spp.) di Pasar Wuring dan TPI Kota Maumere." Jurnal Veteriner Nusantara 7, no. 1 (2024): 84–94. http://dx.doi.org/10.35508/jvn.v7i1.10882.

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Maumere City is one of the largest squid producers in NTT with a total production and catch of 143,958 tons. Squid has various health benefits, but squid is also susceptible to parasitic infections such as Anisakis sp.. Anisakis sp. is an anisakid nematode that can cause anisakiasis, which is zoonotic and dangerous to humans. This study aims to determine the type and calculate the prevalence of Anisakis sp. on squid (Loligo spp.) traded at Pasar Wuring and TPI Maumere City. The collection used the sampling quota method with a total sample of 100 squids divided into 5o samples at Wuring Market

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ZHENG, ANSHOU, YONGJIN CHENG, JIBIN LIU, XICHENG WANG, and YUAN ZHENG. "IMPLEMENTING AN n-QUBIT FREDKIN GATE WITH SUPERCONDUCTING QUANTUM-INTERFERENCE DEVICES IN CAVITY QED." International Journal of Modern Physics B 25, no. 21 (2011): 2915–24. http://dx.doi.org/10.1142/s0217979211100874.

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An alternative scheme is proposed in this paper to realize an n-qubit Fredkin gate with superconducting quantum-interference device (SQUID) in cavity QED. The multiqubit logical gate is essentially accomplished by a sequence of operations on only two SQUIDs in a large-detuned cavity. In the scheme, the two logical states of a qubit are presented by the two lowest states of a SQUID and the cavity is always in vacuum state so that the limit on the cavity is not serious.

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Ivanovic, Marcela L., and Norma E. Brunetti. "Food and feeding of Illex argentinus." Antarctic Science 6, no. 2 (1994): 185–93. http://dx.doi.org/10.1017/s0954102094000295.

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The diet and feeding behaviour of Illex argentinus were determined from analysis of stomach contents of squid caught during four bottom trawl surveys carried out over the Bonaerensis (34–40°S, autumn–winter 1991) and Patagonian (45–55°S, summer–autumn 1992) shelves of Argentina. Crustaceans, mainly Themisto gaudichaudii and, to a lesser extent, euphausiids were the most important components of the diet in both areas and years, although there were considerable geographical differences in the relative proportion of the main prey. In the Patagonian area, during summer and autumn of 1992, almost a

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Wang, Jintao, Xinjun Chen, Kisei Tanaka, Jie Cao, and Yong Chen. "Environmental influences on commercial oceanic ommastrephid squids: a stock assessment perspective." Scientia Marina 81, no. 1 (2017): 37. http://dx.doi.org/10.3989/scimar.04497.25b.

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Ommastrephid squids are short-lived ecological opportunists and their recruitment is largely driven by the surrounding environment. While recent studies suggest that recruitment variability in several squid species can be partially explained by environmental variability derived from synoptic oceanographic data, assessment of ommastrephid stocks using environmental variability is rare. In thisstudy, we modified asurplus production model to incorporate environmental variability into the assessment of threeommastrephid squids (Ommastrephes bartramii in the northwest Pacific, Illex argentinus in t

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Nigmatullin, Ch M., and O. A. Shukhalter. "On structural interfacing of trophic and parasite relations of nektonic squid Sthenoteuthis pteropus in the tropical atlantic: coevolutionary aspect." Proceedings of the Zoological Institute RAS 313, no. 3 (2009): 338–49. http://dx.doi.org/10.31610/trudyzin/2009.313.3.338.

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The paper describes the trophic and parasitic relations interfacing of mass abundant orangeback squid Sthenoteuthis pteropus (OS) in the open waters of the Tropical Atlantic. There are described the data on squid’s food, predator and helminth species compositions and theirs ontogenetic, sex and infraspecific variability, and on the place and role of distinct stages of OS life cycle in the trophic and parasite structures of oceanic communities. The predator-prey size relations are 8–20% absolute squid length. Due to this fact the shifts of the main food groups are taken place in squid ontogenes

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Yakovlev, Dmitry S., Ivan A. Nazhestkin, Nidzhat G. Ismailov, Sergei V. Egorov, Vladimir N. Antonov, and Vladimir L. Gurtovoi. "Controlling I-V Hysteresis in Al/Pt Bilayer Symmetric SQUIDs at Millikelvin Temperatures." Symmetry 15, no. 2 (2023): 550. http://dx.doi.org/10.3390/sym15020550.

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We study operation of a superconducting quantum interference devices (SQUIDs) based on a new bilayer material. They can be used for the ultra-sensitive detection of magnetic momentum at temperatures down to milliKelvin range. Typically, thermal origin hysteresis of the symmetric SQUID current-voltage curves limits operating temperatures to T>0.6Tc. We used a new bilayer material for SQUID fabrication, namely proximity-coupled superconductor/normal-metal (S/N) bilayers (aluminum 25 nm/platinum 5 nm). Because of the 5 nm Pt-layer, Al/Pt devices show nonhysteretic behavior in a broad temperatu

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TESTA, G., S. PAGANO, E. SARNELLI, C. R. CALIDONNA, M. RUSSO, and M. MANGO FURNARI. "ASYMMETRIC DC-SQUIDS: MAGNETIC AND NOISE PROPERTIES." International Journal of Modern Physics B 14, no. 25n27 (2000): 3062–67. http://dx.doi.org/10.1142/s0217979200003319.

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SQUID configurations with an asymmetry in both the critical current and the normal resistance of the two Josephson junctions have been numerically analyzed. The analysis has been carried out on a high performance computer, by choosing parameters typical of low critical temperature SQUIDs. In particular the dependence of both the magnetic flux noise S Φ and the flux to voltage transfer function V Φ on the bias current and the normalized SQUID inductance β have been investigated. Thermal noise effects, including contributions of both junction and damping resistance have been introduced in the ca

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Hoving, Hendrik J. T., Stephanie L. Bush, and Bruce H. Robison. "A shot in the dark: same-sex sexual behaviour in a deep-sea squid." Biology Letters 8, no. 2 (2011): 287–90. http://dx.doi.org/10.1098/rsbl.2011.0680.

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Little is known about the reproductive habits of deep-living squids. Using remotely operated vehicles in the deep waters of the Monterey Submarine Canyon, we have found evidence of mating, i.e. implanted sperm packages, on similar body locations in males and females of the rarely seen mesopelagic squid Octopoteuthis deletron . Equivalent numbers of both sexes were found to have mated, indicating that male squid routinely and indiscriminately mate with both males and females. Most squid species are short-lived, semelparous (i.e. with a single, brief reproductive period) and promiscuous. In the

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Srinath, S. "A Review of: “The SQUID Handbook: Fundamentals and Technology of SQUIDS and SQUID Systems”." Materials and Manufacturing Processes 21, no. 5 (2006): 583. http://dx.doi.org/10.1080/10426910500503706.

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Osterhage, Deborah, Hugh MacIntosh, Franziska Althaus, and Andrew Ross. "Multiple observations of Bigfin Squid (Magnapinna sp.) in the Great Australian Bight reveal distribution patterns, morphological characteristics, and rarely seen behaviour." PLOS ONE 15, no. 11 (2020): e0241066. http://dx.doi.org/10.1371/journal.pone.0241066.

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One of the most remarkable groups of deep-sea squids is the Magnapinnidae, known for their large fins and strikingly long arm and tentacle filaments. Little is known of their biology and ecology as most specimens are damaged and juvenile, and in-situ sightings are sparse, numbering around a dozen globally. As part of a recent large-scale research programme in the Great Australian Bight, Remotely Operated Vehicles and a towed camera system were deployed in depths of 946–3258 m resulting in five Magnapinna sp. sightings. These represent the first records of Bigfin Squid in Australian waters, and

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Cruz, Maria João, Vera Leal Jordão, João Gil Pereira, Ricardo Serrão Santos, and Mónica A. Silva. "Risso's dolphin depredation in the Azorean hand-jig squid fishery: assessing the impacts and evaluating effectiveness of acoustic deterrents." ICES Journal of Marine Science 71, no. 9 (2014): 2608–20. http://dx.doi.org/10.1093/icesjms/fsu073.

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Abstract Depredation by cetaceans is a growing problem that may have serious economic implications for fisheries and for dolphin conservation. We investigated depredation by Risso's dolphin (Grampus griseus) in the hand-jig squid fishery around the Azores to determine the factors that may influence depredation behaviour and impacts on the fishery, and conducted experiments to evaluate the effectiveness of acoustic deterrent devices. Monitoring of the interaction between dolphins and the fishery was carried out through interviews with fishers and observations made from fishing vessels. Depredat

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York, Carly A., Ian K. Bartol, Paul S. Krueger, and Joseph T. Thompson. "Squids use multiple escape jet patterns throughout ontogeny." Biology Open 9, no. 11 (2020): bio054585. http://dx.doi.org/10.1242/bio.054585.

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ABSTRACTThroughout their lives, squids are both predators and prey for a multitude of animals, many of which are at the top of ocean food webs, making them an integral component of the trophic structure of marine ecosystems. The escape jet, which is produced by the rapid expulsion of water from the mantle cavity through a funnel, is central to a cephalopod's ability to avoid predation throughout its life. Although squid undergo morphological and behavioral changes and experience remarkably different Reynolds number regimes throughout their development, little is known about the dynamics and pr

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Wu, Wentao, Zhirong Lin, Zhi Ni, et al. "Development of series SQUID array with on-chip filter for TES detector." Chinese Physics B 31, no. 2 (2022): 028504. http://dx.doi.org/10.1088/1674-1056/ac2b91.

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A cold preamplifier based on superconducting quantum interference devices (SQUIDs) is currently the preferred readout technology for the low-noise transition edge sensor (TES). In this work, we have designed and fabricated a series SQUID array (SSA) amplifier for the TES detector readout circuit. In this SSA amplifier, each SQUID cell is composed of a first-order gradiometer formed using two equally large square washers, and an on-chip low pass filter (LPF) as a radio-frequency (RF) choke has been developed to reduce the Josephson oscillation interference between individual SQUID cells. In add

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Woods, BL, A. Walters, M. Hindell, et al. "Trophic structure of Southern Ocean squid: a cross-basin analysis of stable isotopes in archived beaks from predator stomachs." Marine Ecology Progress Series 685 (March 10, 2022): 137–52. http://dx.doi.org/10.3354/meps13990.

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Cephalopods are an important component of Southern Ocean food webs, but aspects of their trophic ecology remain unresolved. Here, we used archived squid (order Teuthida) beaks, collected from stomach contents of predators at Macquarie and Kerguelen Islands, to investigate the trophic structure within an assemblage of pelagic squids (Alluroteuthis antarcticus, Filippovia knipovitchi, Gonatus antarcticus, Histioteuthis eltaninae, Martialia hyadesi and Brachioteuthis linkovskyi). We combined bulk nitrogen stable isotopes (δ15Nbulk) with compound-specific isotope analysis of amino acids (CSIA-AA)

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Ogunyanda, Kehinde, Wilfred Fritz, and Robert van Zyl. "PSIM simulations of a dc SQUID magnetometer." Journal of Engineering, Design and Technology 13, no. 2 (2015): 298–314. http://dx.doi.org/10.1108/jedt-02-2013-0014.

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Purpose – This paper aims to report the modelling and simulation work that predicts the behaviours of both a Josephson junction (JJ) and a dc superconducting quantum interference device (SQUID). It is pertinent to predict the SQUID magnetometers’ behaviours via simulations, before subjecting them to real experiments because they are quite expensive to acquire, and can be easily damaged during test analysis. Design/methodology/approach – To achieve this, power simulation (PSIM) was used to model and simulate a JJ, using the basic equation that describes the effective current through it. A dc SQ

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Tanaka, Saburo, Takeyoshi Ohtani, Yosuke Uchida, Takumi Chigasaki, and Yoshimi Hatsukade. "Metallic Contaminant Detection System Using Multi-Channel Superconducting Quantum Interference Device (SQUID)." Solid State Phenomena 215 (April 2014): 465–69. http://dx.doi.org/10.4028/www.scientific.net/ssp.215.465.

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Metallic particles with outer dimensions smaller than 100 microns in Li-ion battery cannot be detected using a conventional X-ray imaging system. We propose two systems using high Tc SQUIDs: One is a direct detection type and the other is an indirect type. In the direct detection system, an object with a contaminant is magnetized by a permanent magnet and then the remanent field of the contaminant is detected by SQUID. In the indirect detection system, the principle is based on Faradays law of electromagnetic induction. The diameter of the detection coil is 2 to 3 times larger than the SQUID;

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Forsythe, J. W. "Accounting for the effect of temperature on squid growth in nature: from hypothesis to practice." Marine and Freshwater Research 55, no. 4 (2004): 331. http://dx.doi.org/10.1071/mf03146.

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The impact of temperature on cephalopod growth has become a productive area of study. Current knowledge of squid growth owes much to earlier laboratory studies on octopuses and cuttlefishes that revealed rapid temperature-sensitive growth. Advances in laboratory culture of squids eventually revealed the dramatic extent to which rising water temperature accelerates growth rates. This led to proposal and testing of a working hypothesis, the Forsythe Hypothesis, that during periods of gradually warming temperature, monthly cohorts of squids experience warmer conditions and grow faster, and perhap

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Dunning, M., S. McKinnon, CC Lu, J. Yeatman, and D. Cameron. "Demersal cephalopods of the Gulf of Carpentaria, Australia." Marine and Freshwater Research 45, no. 3 (1994): 351. http://dx.doi.org/10.1071/mf9940351.

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Demersal trawl and dredge surveys of the Gulf of Carpentaria in the early summers of 1990 and 1991 provided the first comprehensive assessment of the cephalopod fauna of this shallow, tropical basin off northern Australia. Twenty-one taxa (comprising five loliginid squids, seven cuttlefishes, seven octopuses and two dumpling squids) were recorded. In addition to hosting species distributed broadly in the Indo-West Pacific (e.g. loliginid squids Sepioteuthis lessoniana, Photololigo cf. chinensis and P. cf. edulis; cuttlefishes Sepia eiliptica and Sepia pharaonis), the Gulf of Carpentaria repres

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Karimov, Timur, Valerii Ostrovskii, Vyacheslav Rybin, Olga Druzhina, Georgii Kolev, and Denis Butusov. "Magnetic Flux Sensor Based on Spiking Neurons with Josephson Junctions." Sensors 24, no. 7 (2024): 2367. http://dx.doi.org/10.3390/s24072367.

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Josephson junctions (JJs) are superconductor-based devices used to build highly sensitive magnetic flux sensors called superconducting quantum interference devices (SQUIDs). These sensors may vary in design, being the radio frequency (RF) SQUID, direct current (DC) SQUID, and hybrid, such as D-SQUID. In addition, recently many of JJ’s applications were found in spiking models of neurons exhibiting nearly biological behavior. In this study, we propose and investigate a new circuit model of a sensory neuron based on DC SQUID as part of the circuit. The dependence of the dynamics of the designed

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., Fauziyah, Anna I. S. Purwiyanto, Fitri Agustriani, and Wike A. E. Putri. "Growth aspect of squid (Loligo chinensis) from the Banyuasin Coastal Waters, South Sumatra, Indonesia." Ecologica Montenegrina 27 (January 10, 2020): 1–10. http://dx.doi.org/10.37828/em.2020.27.1.

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Squid (Loligo chinensis) played an important role in small scale fisheries in Banyuasin Coastal Waters, however, the information and publications were limited. This study aimed to estimate the length at first capture (LC50%), the length at first maturity (Lm), growth pattern and condition factor of L. chinensis from Banyuasin Coastal Waters of South Sumatra. The squids were observed for samples in April 2018 and March 2019 using a stationary lift net. During the observation, the squid measurement was conducted on 1179 individuals. The mantle length ranged was 40-210 mm and their body weight ra

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Jackson, George D. "Application and Future Potential of Statolith Increment Analysis in Squids and Sepioids." Canadian Journal of Fisheries and Aquatic Sciences 51, no. 11 (1994): 2612–25. http://dx.doi.org/10.1139/f94-261.

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Periodic increments within the squid statolith microstructure are now routinely used to obtain individual age estimates. Validation and culture studies have shown that statolith increments (similar to increments in larval fish otoliths) are produced daily in a number of squid species and in one sepioid. However, sample sizes for validation studies are small and there is need for further, more comprehensive validation experiments. Statolith age analysis has revealed that temperate squids can complete their life cycle in less than 2 yr while tropical species live for less than 8 mo. Obtaining in

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Hoving, Hendrik J. T., and Bruce H. Robison. "Vampire squid: detritivores in the oxygen minimum zone." Proceedings of the Royal Society B: Biological Sciences 279, no. 1747 (2012): 4559–67. http://dx.doi.org/10.1098/rspb.2012.1357.

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Vampire squid ( Vampyroteuthis infernalis ) are considered phylogenetic relics with cephalopod features of both octopods and squids. They lack feeding tentacles, but in addition to their eight arms, they have two retractile filaments, the exact functions of which have puzzled scientists for years. We present the results of investigations on the feeding ecology and behaviour of Vampyroteuthis , which include extensive in situ , deep-sea video recordings from MBARI's remotely operated vehicles (ROVs), laboratory feeding experiments, diet studies and morphological examinations of the retractile f

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Fahrezy, Muhammad Alief Rizky, Robet Perangin-angin, Kadi Istrianto, and Soegiono Soepardi. "Influence of Oceanographic Parameters on The Results of The Catch of Squid (Loligo sp.) in The Java Sea (WPP-RI 712)." PELAGICUS 5, no. 1 (2024): 1. http://dx.doi.org/10.15578/plgc.v5i1.14057.

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Information on oceanographic conditions is an important aspect to pay attention to because it is closely related to the existence of abundant squid resources. Most types of squid make seasonal migrations in response to changes in temperature. Squids will look for a place to attach their eggs under certain oceanographic conditions, such as the right salinity and water depth. Data collection was carried out primarily in the field using a 5 in 1 salinometer and secondarily using the AQUA MODIS satellite. Sea surface temperatures observed from the end of March to the beginning of May experienced a

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