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  1. 67061

    Synergy between TROPOMI sun-induced chlorophyll fluorescence and MODIS spectral reflectance for understanding the dynamics of gross primary productivity at Integrated Carbon Observ... by H. Balde, H. Balde, H. Balde, H. Balde, G. Hmimina, Y. Goulas, G. Latouche, K. Soudani

    Published 2023-04-01
    “…Using random forest (RF) regression models with GPP as output and the aforementioned variables as predictors (<span class="inline-formula"><i>R</i></span>, SIF<span class="inline-formula"><sub>d</sub></span>, and VIs), this study also showed that the spectral reflectance bands (RF-<span class="inline-formula"><i>R</i></span>) and SIF<span class="inline-formula"><sub>d</sub></span> plus spectral reflectance (RF-SIF-<span class="inline-formula"><i>R</i></span>) models explained over 80 % of the seasonal and interannual variations in GPP, whereas the SIF<span class="inline-formula"><sub>d</sub></span> plus VI (RF-SIF-VI) model reproduced only 75 % of the tower-based GPP variance. …”
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  2. 67062

    Impoundment effects in the population of Auchenipterus osteomystax (Siluriformes: Auchenipteridae): a Neotropical reservoir case by Elcio Barili, Rosemara Fugi, Gisele Caroline Novakowski, Angelo Antonio Agostinho

    Published 2012-06-01
    “…The diet variation between the two periods, which had a time lag of three years between them, was much less pronounced in the natural environment, where the resource availability is essentially regulated by seasonality. Thus, our hypothesis was accepted; that is, the interannual variations in the diet of A. osteomystax are more relevant in an artificial environment than in a natural one. …”
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  3. 67063

    Spatiotemporal Variability of Urban Air Pollution in Bucharest City by Alexandru Ilie, Jeni Vasilescu, Camelia Talianu, Cristian Iojă, Anca Nemuc

    Published 2023-11-01
    “…The fine particle fraction presented monthly and seasonal variability, with higher levels during the cold months compared with the warm months, mainly corresponding to the increased household heating. …”
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  4. 67064

    Continental fishery and risk of contamination of the halieutic ecosystems in the gbaga lagoon channel (Benin-Togo coastal zone) by M. F. Ahéhéhinnou Yêdo, E. Amoussou, D. M. M. Ahouansou, D. J. Kodja, S. H. Totin Vodounon

    Published 2024-04-01
    “…The methodology adopted is based on the collection and processing of raw data such as: hydrometric data, granulometric data, climatological data, data from fauna and flora inventories, completed by those from in situ measurements and those from laboratory analyses made from sediment samples and some species caught during fishing activities during the different hydrological seasons. The analysis of the results revealed that the pollution of the lagoon channel in Cd, As, Pb and some major ions such as Cl<span class="inline-formula"><sup>−</sup></span>, NO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M2" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">3</mn><mo>-</mo></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="9pt" height="16pt" class="svg-formula" dspmath="mathimg" md5hash="53e1f98be2cdf70dbe180d95894fc6b5"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="piahs-385-449-2024-ie00001.svg" width="9pt" height="16pt" src="piahs-385-449-2024-ie00001.png"/></svg:svg></span></span> and PO<span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M3" display="inline" overflow="scroll" dspmath="mathml"><mrow><msubsup><mi/><mn mathvariant="normal">4</mn><mrow><mn mathvariant="normal">3</mn><mo>-</mo></mrow></msubsup></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="13pt" height="17pt" class="svg-formula" dspmath="mathimg" md5hash="cc7f70959be1563870c0a598e9dbdedc"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="piahs-385-449-2024-ie00002.svg" width="13pt" height="17pt" src="piahs-385-449-2024-ie00002.png"/></svg:svg></span></span> are responsible for its eutrophication. …”
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  5. 67065

    Impacts of climate variability on the vegetable production of urban farmers in the Addis Ababa metropolitan area: Nexus of climate-smart agricultural technologies by Mekonnen Amberber Degefu, Fantu Kifle

    Published 2024-01-01
    “…The results of monthly and annual precipitation variability indicated a coefficient of variation (CV) ranging from 23% to 73% and 49% to 98%, respectively. Seasonally, CV ranges between 34% and 99%, 50%–97%, and 20%–84% in Belg, Bega, and Kiremt, respectively. …”
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  6. 67066

    Effect of the Time of NaCl Addition on Nutrient Migration and Micro and Nanoparticles of Channa argus Head Soup by Li SU, Xin LI, Ruichang GAO

    Published 2023-04-01
    “…In terms of the cooking process of fish soup, in addition to the heating method and cooking time, the seasoning added during cooking is also an important factor. …”
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  7. 67067

    Divergent future drought projections in UK river flows and groundwater levels by S. Parry, J. D. Mackay, J. D. Mackay, T. Chitson, J. Hannaford, J. Hannaford, E. Magee, M. Tanguy, V. A. Bell, K. Facer-Childs, A. Kay, R. Lane, R. J. Moore, S. Turner, J. Wallbank

    Published 2024-02-01
    “…A number of explanatory factors for this divergence between river flow and groundwater are discussed. The sensitivity to seasonal changes in precipitation and potential evapotranspiration is proposed as a principal driver of divergence because low river flows are more influenced by shorter-term rainfall deficits in the summer half-year, whilst groundwater drought appears to be offset somewhat by the wetter winter signal in the RCM projections. …”
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  8. 67068

    The potential global distribution of an emerging forest pathogen, Lecanosticta acicola, under a changing climate by Nikica Ogris, Rein Drenkhan, Petr Vahalík, Thomas Cech, Martin Mullett, Katherine Tubby

    Published 2023-07-01
    “…Eight of 44 studied factors determined as most important in explaining L. acicola distribution were included in the models: mean diurnal temperature range, mean temperature of wettest quarter, precipitation of warmest quarter, precipitation seasonality, moisture in upper portion of soil column of wettest quarter, surface downwelling longwave radiation of driest quarter, surface downwelling shortwave radiation of warmest quarter and elevation. …”
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  9. 67069

    Quantifying the <i>δ</i><sup>15</sup>N trophic offset in a cold-water scleractinian coral (CWC): implications for the CWC diet and coral <i>δ</i><sup>15</sup>N as a marine N cycle... by J. L. Mottram, A. M. Gothmann, M. G. Prokopenko, A. Cordova, V. Rollinson, K. Dobkowski, J. Granger

    Published 2024-03-01
    “…A long N turnover of coral soft tissue, expressed as an <span class="inline-formula"><i>e</i></span>-folding time, of 291 <span class="inline-formula">±</span> 15 d in the well-fed incubations indicates that coral skeleton <span class="inline-formula"><i>δ</i><sup>15</sup></span>N is not likely to track subannual (e.g., seasonal) variability in diet <span class="inline-formula"><i>δ</i><sup>15</sup></span>N. …”
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  10. 67070

    Ciclo de vida y aspectos poblacionales de Edessa aff. aulacosterna Stal, 1872 (Heteroptera: Pentatomidae) chinche del fruto del camu camu (Myrtaceae) en zona de restinga, Ucayali,... by José Iannacone, Diana Perez, Alfredo Tueros

    Published 2007-01-01
    “…Adults collected were localized mainly on branches and stem of the plants, while nymphs were found in delicated buds. In relation to seasonal populations only were registered eggs laying throught the year in parcels in production. …”
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  11. 67071

    Structure and Health of the Fishery Community in the Northern Shandong Peninsula Sea Area by Chengcheng SU, Qingpeng HAN, Qi ZHANG, Xiujuan SHAN, Fan LI

    Published 2023-06-01
    “…Important fishery resources have been unable to achieve the minimum amount for the fishing seasons, and its support function in the Bohai and Yellow seas is increasingly diminishing. …”
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  12. 67072

    Interconnected River–Lake Project Decreased CO<sub>2</sub> and CH<sub>4</sub> Emission from Urban Rivers by Chunlin Wang, Yuhan Xv, Siyue Li, Xing Li

    Published 2023-05-01
    “…A correlation analysis showed that the seasonal variations of CO<sub>2</sub> and CH<sub>4</sub> emissions were controlled by DO and T. …”
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  13. 67073

    Atmospheric Oxidation Capacity and Its Impact on the Secondary Inorganic Components of PM<sub>2.5</sub> in Recent Years in Beijing: Enlightenment for PM<sub>2.5</sub> Pollution Con... by Wanghui Chu, Ling Li, Hong Li, Yuzhe Zhang, Yizhen Chen, Guorui Zhi, Xin Yang, Yuanyuan Ji, Fahe Chai

    Published 2023-08-01
    “…The O<sub>X</sub> concentrations followed a descending seasonal trend of summer, spring, autumn, and winter, along with a spatial descending trend from urban observation stations to suburban stations and background stations. …”
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  14. 67074

    Aspects of genetic polymorphism in Drosophila pseudoobscura, D. willistoni and D. nebulosa Aspectos del polimorfismo genético en Drosophila pseudoobscura, D. willistoni y D. nebulo... by Salceda Sacanelles Víctor Manuel

    Published 2008-06-01
    “…The other species were both studied for a seasonal changes during eight years. As a result, it was found a high variability degree for the inversions number, 64.3% of the total variability for this parameter in &lt;em&gt;D. willistoni&lt;/em&gt; and 52.9 % in &lt;em&gt;D. nebulosa&lt;/em&gt;. …”
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  15. 67075

    Investigation of Quality and Shelf Life of Marinated Chicken Meat by Asymmetric and Symmetric Multivariate Methods by S. Gheibi, A. Pourfarzad, Ahad Rastkar Allahverdizadeh

    Published 2023-06-01
    “…This product is constituted of fresh pieces of chicken meat, diced in different pieces, marinated with salt, lemon juice, verjuice, vegetables, saffron, spices, fruits and oil and then supplied as fresh and/or frozen form. After the seasoning, it is grilled using a skewer. Therefore, it is necessary to investigate its microbial load, shelf life, and quality changes during storage. …”
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  16. 67076

    Herpesvirus infections in ARVI episodes in children by T.A. Ruzhentsova, R.V. Popova, A.A. Garbuzov, E.K. Shushakova, I.N. Khalyastov

    Published 2023-12-01
    “…The high prevalence of the herpesvirus activity comparable with the detection rate of seasonal respiratory viral infections, along with the adverse effect of herpesvirus infection on the immune system with the severe somatic pathology probability, necessitates the use of a drug with a wide spectrum of antiviral action for the ARVI signs in children — inosine pranobex. …”
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  17. 67077

    Regulation of CO<sub>2</sub> emissions from temperate streams and reservoirs by S. Halbedel, M. Koschorreck

    Published 2013-11-01
    “…In a comparative study we investigated how different biogeochemical and physical factors can affect <i>F</i><sub>CO</sub><sub>2</sub> values in streams and reservoirs. We examined the seasonal variability in CO<sub>2</sub> concentrations and emissions from four streams and two pre-dams of a large drinking water reservoir located in the same catchment, and compared them with environmental factors that were measured concurrently. …”
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  18. 67078

    Patrón reproductivo y talla media de madurez sexual de hembras de la langosta Panulirus gracilis (Decapoda: Palinuridae) en Playa Lagarto, Guanacaste, Costa Rica Reproductive patte... by Helven Naranjo Madrigal

    Published 2012-12-01
    “…It recommends the establishment of a ban in the region of at least five months (April-August) in order to protect the reproductive seasonality of the species and to promote a recruitment increase in the fishing areas.…”
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  19. 67079

    Multi-proxy speleothem-based reconstruction of mid-MIS 3 climate in South Africa by J. Maccali, J. Maccali, J. Maccali, A. N. Meckler, A. N. Meckler, A. N. Meckler, S.-E. Lauritzen, S.-E. Lauritzen, S.-E. Lauritzen, T. Brekken, H. A. Rokkan, A. Fernandez, Y. Krüger, J. Adigun, S. Affolter, M. Leuenberger

    Published 2023-09-01
    “…<p>The southern coast of South Africa displays a highly dynamical climate as it is at the convergence of the Atlantic and Indian oceans, and it is located near the subtropical/temperate zone boundary with seasonal influence of easterlies and westerlies. The region hosts some key archeological sites with records of significant cognitive, technological and social developments. …”
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  20. 67080

    PHOTOCHEMICAL TRANSFORMATION OF DISSOLVED ORGANIC MATTER AND BEHAVIOR OF METALS IN THE WATERS OF THE SOUTHERN TAIGA BOG COMPLEX, WESTERN SIBERIA by Tatiana V. Raudina, Sergei V. Smirnov, Georgyi I. Istigechev, Oleg S. Pokrovsky

    Published 2023-09-01
    “…Work is underway to study the dissolved organic carbon bioavailability, but the mechanisms of its photochemical transformations in different seasons of the year have not been studied. At the same time, photochemical mineralization of dissolved organic compounds largely regulates the biogeochemical cycles of elements by changing their bioavailability, the intensity of carbon dioxide emission from surface waters into the atmosphere, and the removal of dissolved trace elements through precipitation and coagulation. …”
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