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Journal articles on the topic 'Stridens in Bitter lakes'

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Published: 4 June 2025

Last updated: 23 June 2025

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1

Hoda, Abd El-Azim. "Impacts of Water Quality, Fishing Mortality and Food Availability on the Striped Piggy Pomadasysstridens Production in Bitter Lakes, Egypt." Annals of Marine Science 1, no. 1 (2017): 019–27. https://doi.org/10.17352/ams.000004.

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Pollution, fishing effort and food availability are the main factors affecting the fi sh production from natural resources. Bitter lakes are one of the important lakes in Egypt that produce a number of commercial species with mean annual fish production of 5000 ton. Recently a dramatic decline in this production is recorded and we try to find the main reasons for this. Water quality of the Bitter lakes and trace elements in the water and fish tissues were investigated during 2013. Five different sampling sites covering the whole course of the Bitter lakes were selected and pH, water temperature and salinity were measured. The cations Ca, Mg, Na, and K concentrations in sample water as well as the heavy metals Cu, Cr, Mn, Pb, and Cd in water and its residues in the tissues of Pomadasysstridens were determined. The crustacean communities as one of the main food items for P. stridens were studied in the chosen five sites. Density and diversity of marine crustaceans depend not only on the state of pollution but also on the type of substrates and different predators. The distribution of the crustaceans in the Bitter lakes varied widely within the different stations and seasons. A production model was applied to estimate some target reference points for the rational exploitation of P. stridens in Bitter lakes. The obtained results revealed that, the production depleting of this species is due to the overfishing and pollution that affect the food availability and the estimated precautionary target reference points advised the reduction of       fishing effort by about 40-55% as well as the treatment of pollution resources along the lakes.

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2

DMITRIYEV, Pavel S., Ivan A. FOMIN, Irina M. DMITRIYEVA, et al. "ASSESSMENT OF THE RESOURCE POTENTIAL OF THE BITTER - SALTY SULFIDE LAKES OF THE NORTH KAZAKHSTAN REGION FOR THE DEVELOPMENT OF ECOLOGICAL AND BALNEOLOGICAL TOURISM." GeoJournal of Tourism and Geosites 49, no. 3 (2023): 866–74. http://dx.doi.org/10.30892/gtg.49303-1087.

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To consider the resource potential of bitter-salty sulfide lakes for the development of ecological and balneological tourism in the territory of the North Kazakhstan region of the Republic of Kazakhstan. Field studies, a sociological survey were conducted, methods of statistical and mathematical processing were used. The cartographic method made it possible to visualize the studied material. Bitter-salty lakes contain sulfide mud, which is a unique natural resource. Mud can be used in combination with salt water to create the foundations of ecological and health tourism in the North Kazakhstan region. Research has revealed the most promising lakes of the region. The analysis of the obtained field research data and cartographic material made it possible to assess the resource potential of the lakes. These data were confirmed by the results of a sociological survey, which confirms the possibility of developing the tourism industry on the basis of unique local bitter-salty lakes. The cartographic material created in the course of the study visually demonstrates the prospects and possible problems of the development of the health tourism industry in the territory of the studied region. The resources of bitter-salty sulfide lakes have sufficient potential for the development of tourism in the North Kazakhstan region. The bitter-salty lakes of the North Kazakhstan region selected on the basis of a comprehensive score have criteria confirming their resource potential. This assessment shows the possibility of developing health and ecological tourism in the region. The border position of the region makes it possible to develop not only internal, but also external tourism.

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3

Wali, Ashraf M. A. "Sabkhas of the Bitter-Lakes, Egypt: Composition and origin." Carbonates and Evaporites 6, no. 2 (1991): 225–38. http://dx.doi.org/10.1007/bf03174425.

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4

Ahmed, Ashraf, and Asmaa El-Karamany. "Status of fisheries resources of bitter lakes, Suez Canal, Egypt." Egyptian Journal of Aquatic Biology and Fisheries 17, no. 1 (2013): 1–9. http://dx.doi.org/10.21608/ejabf.2013.2163.

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5

Elzeir, Mohamed. "Effect of Bitter Lakes on Flow in The Suez Canal.(Dept.C)." MEJ. Mansoura Engineering Journal 27, no. 1 (2021): 14–21. http://dx.doi.org/10.21608/bfemu.2021.142619.

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6

Hamed, Mohamed, Mohamed El-Sawy, and Emad Abu El-Naga. "Hydrochemistry and nutrients of Bitter and Temsah Lakes, Suez Canal, Egypt." Egyptian Journal of Aquatic Biology and Fisheries 16, no. 2 (2012): 1–12. http://dx.doi.org/10.21608/ejabf.2012.2120.

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7

Pol, Sagar Laxman, Pratima Singh, Mihir Otia, Sunil Kothari, Shubham K. Mohata, and Jay Prakash. "Phytochemistry and Pharmacological Activities of Vernonia amygdalina." Journal for Research in Applied Sciences and Biotechnology 3, no. 3 (2024): 135–41. http://dx.doi.org/10.55544/jrasb.3.3.22.

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Vernonia amygdalina is a small tree that can grow to a height of ten metres. It is sometimes referred to as bitter leaf due to the fact that its leaves have a bitter bitter flavour and its branches are frail. Although its natural habitat is in tropical Africa, it may be found all over the world in regions that receive an average rainfall of 750–2000 millimetres. These regions include areas that are adjacent to rivers and lakes, as well as forests and grasslands that are located up to an elevation of 2800 metres. The plant is mostly employed as a medicinal herb in the context of traditional medical practices. The plant contains a variety of phytoconstituents, the most important of which are phenol, oxalate, phytates, tannins, flavonoids, cyanogenic glycosides, alkaloids, terpenes, anthraquinone, steroids, coumarins, lignans, xanthones, edotides, sesquiterpenes, and phenol. There are a number of advantages associated with this plant, including its capacity to alleviate fever and pain, as well as its antidiabetic, anti-inflammatory, antioxidant, chemoprotective, and cytotoxic activities.

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8

Amin, Amal. "POPULATION DYNAMICS OF LUTJANUS LINEOLATUS (FAMILY: LUTJANIDAE) FROM THE BITTER LAKES, SUEZ CANAL, EGYPT." Egyptian Journal of Aquatic Biology and Fisheries 10, no. 2 (2006): 79–92. http://dx.doi.org/10.21608/ejabf.2006.1850.

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9

Mohamed, Adel, and Hoda Mohamed. "LEVELS OF TRACE METALS IN MARINE MACRO ALGAE FROM BITTER LAKES, SUEZ CANAL, EGYPT,." Egyptian Journal of Aquatic Biology and Fisheries 11, no. 1 (2007): 191–205. http://dx.doi.org/10.21608/ejabf.2007.1926.

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10

F. Soliman, Naglaa, Eman M. Elkady, and Alaa M. Younis. "Chemical fractions and ecological risk of metals in sediments of the Bitter Lakes, Egypt." Egyptian Journal of Aquatic Biology and Fisheries 24, no. 6 (2020): 167–96. http://dx.doi.org/10.21608/ejabf.2020.110915.

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11

Beltagi, Samir M. "ANAPERUS TRIFURCATUS (BELTAGI, S. 1983) 1ST RECORD ACOELAN TURBELLARIA, COLLECTED FROM BITTER LAKES SUEZ CANAL – EGYPT." Delta Journal of Science 36, no. 3 (2013): 139–48. http://dx.doi.org/10.21608/djs.2013.139664.

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12

El-Bassat, RA. "Composition and abundance of the zooplankton community in the Bitter Lakes, Egypt, in relation to environmental factors." African Journal of Aquatic Science 33, no. 3 (2008): 233–40. http://dx.doi.org/10.2989/ajas.2008.33.3.5.617.

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13

F. Mehanna, Sahar, Asaar S. El-Sherbeny, Mohammad El-Mor, and Noha M. Eid. "Age, Growth and Mortality of Liza carinata Valenciennes, 1836 (Pisces: Mugilidae) in Bitter Lakes, Suez Canal, Egypt." Egyptian Journal of Aquatic Biology and Fisheries 23, no. 3 (2019): 283–90. http://dx.doi.org/10.21608/ejabf.2019.47938.

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14

Mervat Ali, Saher Ali and. "Feeding Habits of Golden Grey Muleet Liza Aurita (Risso, 1810) in the Bitter Lakes, Suez Canal, Egypt." Journal of Animal, Poultry & Fish Production 11, no. 1 (2022): 9–14. http://dx.doi.org/10.21608/japfp.2022.284087.

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15

Nassar, Mohamed Zein Alabdein, and Mamdouh Amin Fahmy. "Effects of some environmental factors on the population density and species diversity of phytoplankton in Bitter Lakes, Egypt." Rendiconti Lincei 27, no. 2 (2015): 291–98. http://dx.doi.org/10.1007/s12210-015-0476-4.

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16

and Amal El-Feky, Islam Hassan. "Age and Growth of Spotted Sea Bass Dicentrarchus punctatus (Bloch, 1792) in the Bitter Lakes, Suez Canal, Egypt." Journal of Animal, Poultry & Fish Production 11, no. 1 (2022): 1–7. http://dx.doi.org/10.21608/japfp.2022.284085.

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17

Hany, Sarah, El-Arabi Shendi, Hesham Monsef, Ebtehal Mohamed, and Scot Smith. "Geotechnical Evaluation of Soil for the Suitability of Urban Planning Purposes, Western Bitter Lakes, Suez Canal Region, Egypt." Catrina: The International Journal of Environmental Sciences 26, no. 1 (2022): 57–65. http://dx.doi.org/10.21608/cat.2022.114258.1115.

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18

Samylina, O. S., A. Yu Merkel, and N. V. Pimenov. "Diurnal Methane Dynamics in the Cyanobacterial Community of Soda Lake Bitter 1 (Kulunda Steppe, Altai Krai)." Микробиология 92, no. 2 (2023): 233–39. http://dx.doi.org/10.31857/s0026365622600778.

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Abstract—The diurnal dynamics of methane content in the near-bottom phototrophic biomass of the shallow soda Lake Bitter 1 (Gorchina 1) with a salinity of 30 g/L during the study period was investigated. The community was dominated by filamentous cyanobacteria, although no layered mat was formed. The maximum value of methane content up to 202.4 nmol CH4/cm3 was revealed in the morning hours, which significantly exceeded the night values (28.9–42.8 nmol CH4/cm3). Comparison of data on the content of methane with the relative abundance of cyanobacteria, methanogenic archaea, and methanotrophic bacteria during the twenty-four hours indicated that active processes of the methane cycle in soda lakes occurred not only in the sediments, but also in the near-bottom cyanobacterial communities. Methane content in the biomass of such a community is the result of a balance between the processes of its release by methanogens, consumption by methanotrophic bacteria, and natural degassing. It is assumed that the morning peak of methane content is associated with the release of hydrogen by diazotrophic cyanobacteria, which stimulates the development and activity of hydrogenotrophic methanogens of the genus Methanocalculus.

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19

El-Azim, HA, SF Mehanna, and AA Belal. "Impacts of Water Quality, Fishing Mortality and Food Availability on the Striped Piggy Pomadasysstridens Production in Bitter Lakes, Egypt." Annals of Marine Science 1, no. 1 (2017): 019–27. http://dx.doi.org/10.17352/ams.000004.

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20

Sabrah, Manal, Ahmad El-Refaii, and Tarek Ali. "Reproductive characteristics of the blue swimming crab, Portunus pelagicus (Decapoda, Brachyura: Portunidae) from the Bitter Lakes, Suez Canal, Egypt." African Journal of Biological Sciences 16, no. 1 (2020): 79–91. http://dx.doi.org/10.21608/ajbs.2020.121901.

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21

Land, Lewis, and G. F. Huff. "Multi-tracer investigation of groundwater residence time in a karstic aquifer: Bitter Lakes National Wildlife Refuge, New Mexico, USA." Hydrogeology Journal 18, no. 2 (2009): 455–72. http://dx.doi.org/10.1007/s10040-009-0522-3.

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22

Rady, Ahmed, and Omyma Abu Jabel. "Potential impacts of Hematodinium perezi on the male reproductive system of Portunus segnis from the Great Bitter Lake, Egypt." Journal of King Abdulaziz University: Marine Sciences 33, no. 2 (2023): 1–13. https://doi.org/10.4197/mar.33-2.1.

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From October 2020 to September 2021, researchers examined various facets of the reproductive biology of male Portunus segnis crabs caught in the fishing port of the Great Bitter Lakes on Egypt's Suez Canal coast. The male reproductive system of Portunus segnis consists of two testes, a commissure, two vas deferentia, and two ejaculatory ducts internally. It is bilaterally symmetrical and creamy to whitish in appearance. The three components of Vas deferentia were the Anterior (AVD), Median (MVD), and Posterior (PVD). There are three stages of male gonad development: immature, maturing, and mature. For light microscopic examinations, tissues from the testis, anterior vas deferens (AVD), median vas deferens (MVD), posterior vas deferens (PVD), and ejaculatory duct were fixed in Bouin's solution. The blue swimming crab Portunus segnis is an important host of parasitic dinoflagellates from the genus Hematodinium. The blue swimming crab Portunus segnis's commercial supplies have been harmed by outbreaks of these parasites. Hematodinium perezi, a dinoflagellate, had no discernible impact on the gonad growth and development of its host Portunus segnis. For uninfected and infected males, the size at first sexual maturity was estimated to be 66.3 and 67.3 mm carapace width, respectively.

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23

Amal El-Feky, Yassen Gannam. "Some Aspects of the Reproductive Biology of the Keeled Mullet Liza carinata (Valenciennes, 1836) in the Bitter Lakes, Suez Canal, Egypt." Journal of Animal, Poultry & Fish Production 10, no. 1 (2021): 55–61. http://dx.doi.org/10.21608/japfp.2021.222810.

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24

Belal, Aisha Ahmed M., and Mahmoud A. Dar. "Distribution and biodiversity of macro-benthic fauna in relation to some heavy metals at the Great Bitter Lakes, Suez Canal, Egypt." Egyptian Journal of Aquatic Research 46, no. 1 (2020): 49–56. http://dx.doi.org/10.1016/j.ejar.2020.02.005.

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25

A. Dar et al., Mahmoud. "The occurrence of some carcinogenic metals in sediments and their effluences on some edible bivalves at Great Bitter and Timsah lakes, Egypt." Egyptian Journal of Aquatic Biology and Fisheries 25, no. 4 (2021): 119–38. http://dx.doi.org/10.21608/ejabf.2021.186594.

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26

Есмагулова, Bayan Esmagulova, Кошелева, Olga Kosheleva, Мушаева, and Kermen Mushaeva. "Remote monitoring of land in western Kazakhstan." Forestry Engineering Journal 5, no. 1 (2015): 25–34. http://dx.doi.org/10.12737/11261.

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The article presents the results of the environmental assessment of land in Western Ka-zakhstan, held by decoding high resolution satellite images. The object of investigation is Bokey Orda District of West Kazakhstan region. Decryption is performed by space images QuickBird 2013 1:50 000. Application of space images helped to define the boundaries of the main categories of agricultural land (arable land, grassland, sandy tracts, etc.), set the location of settlements, trans-port infrastructure, as well as to identify the main elements of the hydrographic network (rivers, lakes, estuaries, sors) and mesorelief (sandy hillocks, hill reduction, etc.). It was found that 48.4 % of the Bokey Orda District territory is occupied by agricultural land, 40.7 % - sandy massifs, 10.8 % of the land area are various negative mesorelief – saline depression, estuaries, bitter-salty lakes. The data on land grounds allowed assessing the ecological status of the territory at a rate of anthropo-genic stress that for lands of Bokey Orda District is 3.3 points, which corresponds to the ecological crisis. The current crisis situation is caused by overgrazing and plowing of virgin lands and is cha-racterized by strong decrease in productivity and loss of stability. Selective economic use and plan-ning of deep land improvement is suggeted. An acute need to implement large-scale sand-control works, restoration of degraded pastures and unproductive lands transfer in adaptive forest agricul-tural landscapes is established. The data on volumes of forest reclamation works to secure the shift-ing sands, held in Bokey Orda District in the period from 2011 to 2013, are presented. It is recom-mended to organize of environmental monitoring using remote sensing data, which will allow timely identification of areas, subjected to degradation processes, and to take appropriate measures to eliminate pockets of desertification in the initial stage.

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27

El-Serehy, Hamed A., Hala S. Abdallah, Fahad A. Al-Misned, Rizwan Irshad, Saleh A. Al-Farraj, and Esam S. Almalki. "Aquatic ecosystem health and trophic status classification of the Bitter Lakes along the main connecting link between the Red Sea and the Mediterranean." Saudi Journal of Biological Sciences 25, no. 2 (2018): 204–12. http://dx.doi.org/10.1016/j.sjbs.2017.12.004.

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28

Said, Tarek O., and Nadia A. El Agroudy. "Assessment of PAHs in water and fish tissues from Great Bitter and El Temsah lakes, Suez Canal, as chemical markers of pollution sources." Chemistry and Ecology 22, no. 2 (2006): 159–73. http://dx.doi.org/10.1080/02757540500526476.

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29

A. Ibrahim, Adel. "The Herpetology of the Suez Canal Zone, Egypt." Vertebrate Zoology 63, no. 1 (2013): 87–110. http://dx.doi.org/10.3897/vz.63.e31414.

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The banks of the Suez Canal were surveyed for herpetofauna between 1999 and 2012. A total of 33 species from the west bank, 22 from the east and a sea turtle from the Suez Canal were recorded, with five and 18 new records from the west and east sides respectively. Natrix tessellata, inhabiting freshwater canals east of Bitter Lakes, is the first record for the Sinai Peninsula. The new records of amphibians and reptiles of the Suez Canal area are, in fact, a result of recent main changes to habitat. These new environmental changes have resulted in some cases, in more invasive herpetofaunal taxa expanding their ranges into new territories over the past three decades. The number of species occurring on the west bank was greater than on the east bank; this is presumably due to greater variety of habitat, increased urbanization, and a huge web of irrigation canals which have allowed several species to move from River Nile to the Canal zone. This study suggests the Suez Canal acts as passage for herpetofauna from west to east. Individuals of Trapelus savignyi on the west bank were patternless and juveniles had smooth ventrals. This phenotype was not previously known for the species.

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30

A., Ibrahim Adel. "The Herpetology of the Suez Canal Zone, Egypt." Vertebrate Zoology 63 (April 19, 2013): 87–110. https://doi.org/10.3897/vz.63.e31414.

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The banks of the Suez Canal were surveyed for herpetofauna between 1999 and 2012. A total of 33 species from the west bank, 22 from the east and a sea turtle from the Suez Canal were recorded, with five and 18 new records from the west and east sides respectively. Natrix tessellata, inhabiting freshwater canals east of Bitter Lakes, is the first record for the Sinai Peninsula. The new records of amphibians and reptiles of the Suez Canal area are, in fact, a result of recent main changes to habitat. These new environmental changes have resulted in some cases, in more invasive herpetofaunal taxa expanding their ranges into new territories over the past three decades. The number of species occurring on the west bank was greater than on the east bank; this is presumably due to greater variety of habitat, increased urbanization, and a huge web of irrigation canals which have allowed several species to move from River Nile to the Canal zone. This study suggests the Suez Canal acts as passage for herpetofauna from west to east. Individuals of Trapelus savignyi on the west bank were patternless and juveniles had smooth ventrals. This phenotype was not previously known for the species.

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31

Khaled, M. A., and G. H. Galal. "STUDY OF GROUNDWATER OCCURRENCE AND THE IMPACT OF SALT WATER INTRUSION IN EAST BITTER LAKES AREA, NORTHWEST SINAI-EGYPT, BY USING THE GEOPHYSICAL TECHNIQUES." Journal of Egyptian Geophysical Society 10, no. 1 (2012): 1–12. http://dx.doi.org/10.21608/jegs.2012.384977.

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32

Dar, Mahmoud A., Aisha A. Belal, and Amany G. Madkour. "The differential abilities of some molluscs to accumulate heavy metals within their shells in the Timsah and the Great Bitter lakes, Suez Canal, Egypt." Egyptian Journal of Aquatic Research 44, no. 4 (2018): 291–98. http://dx.doi.org/10.1016/j.ejar.2018.11.008.

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33

Osman et al., Yassein A. "Morphometric Analysis of Sagittal Otolith in Thin-Lipped Mullet Chelon ramada (Risso, 1827) From Two Different Lakes, the Great Bitter and Timsah, Suez Canal, Egypt." Egyptian Journal of Aquatic Biology and Fisheries 26, no. 6 (2022): 619–33. http://dx.doi.org/10.21608/ejabf.2022.275038.

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34

Ibrahim, Nesreen. "Epibiont communities of the two spider crabs Schizophrys aspera (H. Milne Edwards,1834) and Hyastenus hilgendorfi (De Man, 1887) in Great Bitter Lakes, Suez Canal,Egypt." Egyptian Journal of Aquatic Biology and Fisheries 16, no. 1 (2012): 133–44. http://dx.doi.org/10.21608/ejabf.2012.2118.

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35

Trzciński, Jerzy, Małgorzata Zaremba, Sławomir Rzepka, Witold Bogusz, Tomasz Godlewski, and Tomasz Szczepański. "Preliminary Back-Analysis of the Height of Mud Brick Fortifications Based on Geoarchaeological Data at Tell El-Retaba Site in Egypt." Studia Quaternaria 34, no. 2 (2017): 99–108. http://dx.doi.org/10.1515/squa-2017-0008.

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Abstract The Tell el-Retaba archaeological site is located at Wadi Tumilat, a shallow valley running from the Nile Delta to the Bitter Lakes. In ancient times, a route connecting Egypt with Syria-Palestine ran across the site. In the 13th century BC, during the rule of Ramesses II, a fortress surrounded by “Wall 1” was erected and in times of Ramesses III in the 12th century BC, a larger fortress surrounded by “Wall 2” and “Wall 3” was constructed. Using the finite element method (FEM) and ZSoil 2D&3D software, the wall heights were modelled and their soil-structure interaction was analysed. Strength of the wall depended on size and strength of bricks and mortar, brickwork, wall shape and foundation. Ancient builders using mud bricks must have known from practical experience the essentials of a wall construction, in which the height to width ratio was at 1.75 to 1.85. Moreover, they must have related the engineering properties of the material with the height of the construction and its purpose. The width to height ratio must have been used and related by ancient Egyptians to the ground resistance. Modelling has shown that, at wall width of 5 m, the foundation would have lost its stability at wall height of 13–14 m and bricks from the lower part of the wall would be destroyed. According to the undertaken assumptions, in order to retain stability, the wall height must have been limited to about 8–9 m.

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36

EL-Halfawy, Magdy, Waheed Mahmoud, Ami Ramadan, and Yousry Soliman. "COMPARATIVE STUDY ON THE LEVELS OF HEAVY METALS IN THE BITTER LAKES AND LAKE TIMSAH, (SUEZ CANAL) IN RELATION TO THE REPRODUCTIVE CYCLE OF THE RABBIT FISH SIGANUS RIVULA TUS." Egyptian Journal of Aquatic Biology and Fisheries 10, no. 2 (2006): 179–93. http://dx.doi.org/10.21608/ejabf.2006.1857.

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37

Trzciński, Jerzy, Małgorzata Zaremba, Sławomir Rzepka, Fabian Welc, and Tomasz Szczepański. "Preliminary Report on Engineering Properties and Environmental Resistance of Ancient Mud Bricks from Tell El-Retaba Archaeological Site in the Nile Delta." Studia Quaternaria 33, no. 1 (2016): 47–56. http://dx.doi.org/10.1515/squa-2016-0005.

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Abstract The archaeological site Tell el-Retaba in north-eastern Egypt, about 35 km to the west of Ismailia city, is located in the middle of Wadi Tumilat, a shallow valley running from the Nile Delta to the Bitter Lakes, along which flows the Suez Canal. In ancient times the valley was a route between Egypt and Syro-Palestine, strongly fortified in the New Kingdom times (16th–11th century BC). Mud bricks were analyzed from two parts of the Wall 1 (core of grey-brown bricks and inner extension of green bricks) in a fortress which existed during the Ramesses II times. Grain-size composition of the studied bricks was almost identical in both parts of the wall, suggesting the same source material for a production of brick. However, significant differences were observed in physical and mechanical properties (uni-axial compressive strength) in both types of bricks. Bricks from the core had lower bulk density, higher porosity and soak faster, whereas their resistance parameters were much lower than those of the bricks from the inner extension. The reason for such large differences in brick properties was a technology of their production, particularly proportion of components, water volume added during brick formation or density degree. Brick preparation and in consequence, physical-mechanical properties had direct influence on preservation of defensive structures during environmental changes related to changes of groundwater and surface water levels or of precipitation. Ancient Egyptians responsible for construction works in mud brick structures of the fortress must have had good knowledge and experience. This could be observed particularly for the heaviest and most important construction element that is the defensive wall, founded on well-densified deposits. It was also testified by higher resistance of green bricks from the inner extensions, which probably originated slightly later and were intended to reinforce a weaker core built of grey-brown bricks.

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38

Mohammed-Geba et al., Khaled. "DNA Barcoding and Molecular Phylogeny Confirm the Presence of the Cryptic Penaeus japonicus Form II (P. pulchricaudatus) in the Egyptian Demersal Fisheries of the Gulf of Suez and the Bitter Lakes." Egyptian Journal of Aquatic Biology and Fisheries 25, no. 4 (2021): 615–27. http://dx.doi.org/10.21608/ejabf.2021.192469.

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39

Krikh, A. A., S. A. Mulina, and I. V. Chernova. "Informal economic practices as a mechanism of adaptation of migrants in the south of Western Siberia in the late 19th — early 20th centuries." VESTNIK ARHEOLOGII, ANTROPOLOGII I ETNOGRAFII, no. 1(56) (March 21, 2022): 202–12. http://dx.doi.org/10.20874/2071-0437-2022-56-1-17.

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During the process of development of remote regions of Russian Empire, the state played the most important role, legislatively regulating the resettlement process and penal colonization. Despite the efforts of the state, in-formal economic practices became the means of adaptation of migrants to the new climatic and social circum-stances they were exposed to as a result of migration. The variety of the practices was most vividly manifested during the years of large-scale peasant resettlements to Siberia at the turn of the 19th — 20th c. This phenomenon was reflected in the reports, essays and travel diaries of officials, which supervised the land management matters of the resettlement, which made possible the comparison of informal economic practices in different climatic zones — the taiga and the steppe. The methodological basis of the study is the concept of the informal economy by T. Shanina, which considers the informal practices as a universal restorative mechanism that makes it possible to “soften” the most acute social and economic contradictions. That mechanism provides survival in such condi-tions when other social mechanisms fail. The resettlement households of the taiga regions were characterized by primitive methods of deforestation and felling for sale to the steppe districts, which prompted chances in the na-ture of urmans. As a consequence of the informal economic behavior of late settlers in the areas with abundant forests, the building density of homesteads became high, which resulted in that even newly formed settlements appeared as solid wooden walls. Such dense building development contradicted the directives of the resettlement officials, which appealed to the building statute regulations. In the southern steppe regions of Western Siberia, the settlers used land holdings on the basis of a seizure right using shifting cultivation system and seeding the fields mainly with wheat without applying crop rotation. In the settlements located at the bitter-salt lakes, hydraulic engi-neering works were carried out. However, the late settlers ignored such improvements; they denied the suitability of the filters, did not monitor their condition, and even contributed to the pollution of the water reservoirs arranged for drinking. The adaptive result of the informal practices is the increased stability of the peasant economy. De-pending on the yields, the new settlers was able to transfer the center of economic operations to and survive diffi-cult times. The development of promysels saved peasant families from hunger and financial collapse, yet contrib-uted to the spread of non-progressive, backward forms of land and resource use, which were based on extensive agriculture and a predatory attitude towards nature.

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"On the Biology of Siganus rivulatus Inhabits Bitter Lakes in Egypt." Journal of Aquaculture Research & Development 06, no. 06 (2015). http://dx.doi.org/10.4172/2155-9546.1000342.

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khedr, farah ashraf, Ahmed M. Hegazi, tarek awad seleem, and medhat mohamed el-rayes. "Geology and Geomorphology of The Western Part of Bitter Lakes, EGYPT." Advances in Environmental and Life Sciences, November 15, 2024, 0. http://dx.doi.org/10.21608/aels.2024.333637.1070.

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Mohammed, Asmaa H., Sarah S. Abdel-Hamid, Hozaifa S. Ibrahim, and Esraa E. AbouElmaaty. "Using Multi-spectral Satellite Data for Mapping Bathymetry of Bitter Lakes, Suez Canal." Blue Economy 1, no. 2 (2023). http://dx.doi.org/10.57241/2805-2986.1011.

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Mohammed, Asmaa H., Sarah S. Abdel-Hamid, Hozaifa S. Ibrahim, and Esraa E. AbouElmaaty. "Using Multi-spectral Satellite Data for Mapping Bathymetry of Bitter Lakes, Suez Canal." Blue Economy 1, no. 2 (2023). http://dx.doi.org/10.57241/2805-2994.1011.

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Harun-Al-Rashid, Ahmed, Chan-Su Yang, and Dae-Woon Shin. "Detection of maritime traffic anomalies using Satellite-AIS and multisensory satellite imageries: Application to the 2021 Suez Canal obstruction." Journal of Navigation, August 15, 2022, 1–18. http://dx.doi.org/10.1017/s0373463322000364.

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Abstract This study summarises the scenario of maritime traffic anomalies, like the increased congestion and U-turn of ships caused by the ship grounding in the Suez Canal in March 2021. Here, satellite automatic identification system based ship trajectories, and Sentinel-1 and Sentinel-2 images based ship positions are analysed after subdividing the study area into seas, lakes and canals. The results show that the blockage affected the maritime traffic for more than three weeks, waiting ship numbers increased from 5 to 122, and daily one to three ships made a U-turn between 23 and 31 March in the Gulf of Suez. Ship density also increased to more than double in Bitter Lakes with a minimum waiting time of 7 days. Hence, to avoid such prolonged waiting of ships, we propose a warning method based on the sharp speed decrease rate, U-turn and congestion.

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"Effect of Fresh and Saline Water Intrusion in Bitter Lakes Region on Agricultural Soil Degradation." Egyptian Journal of Soil Science 55, no. 4 (2015): 483–99. http://dx.doi.org/10.21608/ejss.2015.1571.

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"1st record of Sepia officinalis (Linnaeus, 1758) from great Bitter Lakes at Fayed, Suez Canal Egypt." Journal of Egyptian Academic Society for Environmental Development. D, Environmental Studies 18, no. 1 (2017): 183–92. http://dx.doi.org/10.21608/jades.2017.62679.

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M.Hegazi, Ahmed, Tarek A.Seleem, and Hamdy A.Aboulela. "The Spatial and Genetic Relation between Seismicity and Tectonic Trends, the Bitter Lakes Area, North-East Egypt." Geoinformatics & Geostatistics: An Overview 01, no. 02 (2013). http://dx.doi.org/10.4172/2327-4581.1000106.

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El-Sawy, Mohamed A., L. I. Mohamedein, and Kh M. El-Moselhy. "Evaluation of arsenic, selenium, tin and mercury in water and sediments of Bitter Lakes, Suez Canal, Egypt." Egyptian Journal of Aquatic Research, February 2023. http://dx.doi.org/10.1016/j.ejar.2023.02.002.

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Chhimwal, Monika, Simran Kaur, Rajeev Kumar Srivastava, Dharma Hagare, and Halkurike Jayadevaish Shiva Prasad. "Water quality of springs and lakes in the Kumaon Lesser Himalayan Region of Uttarakhand, India." Journal of Water and Health, April 6, 2022. http://dx.doi.org/10.2166/wh.2022.028.

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Abstract The scarcity of drinking water has become a bitter reality in many countries. The gap between demand and supply of water has been increasing exponentially year by year. Deforestation, use of groundwater vigorously for agricultural practices, and polluting our present water resources such as rivers, lakes, and wells are triggering the freshwater scarcity problem. Ninety percent of people of Uttarakhand depend on springs for their daily life activities. In such a case, the quality and quantity of spring water should be a prime topic to be focussed on. In the Kumaon region of Uttarakhand, spring water quality is good but there is an issue with its availability, especially in summer. This review paper details the studies that have been conducted on nutrient status, hardness, heavy metals, and the presence of microbiological diversity in spring water, as well as this article, also uncovers the information of some critical springs, geological settings of their aquifers, and the steps that have been adopted to rejuvenate the spring. Some other practices have been done for springs’ revival and their improvement in discharge rate, by the government and local communities like construction of percolation pits, contour trenches, check dams, and improvement of water resources which are also tried to touch those areas. It has been observed among the analyzed sample that the Kumaon region is dominated by arsenic, cadmium, chromium, and lead, whereas aluminum, barium, cobalt, and manganese are more in the Garhwal region. Apart from spring, this review paper also reveals the physicochemical characteristics of the spring-fed river and lakes of the Kumaon region.

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Abd El-Monsef, Hesham, El-Arabi Shendi, Ebtehal Mohamed, Scot Smith, and Sarah Hany. "Developing a Master Urban Plan for the west Bitter Lakes Region, Ismailia, Egypt, using geology considerations and the analytic hierarchy process (AHP)." Catrina: The International Journal of Environmental Sciences, July 6, 2022, 1–10. http://dx.doi.org/10.21608/cat.2022.248281.

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