Isotopes in Environmental and Health Studies最新文献_第6页

Interspecific, ontogenetic and temporal variations in stable isotopes of small tuna species in the northeast Atlantic Ocean. 大西洋东北部小型金枪鱼物种稳定同位素的种间、个体发育和时间变化。

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2024-03-01 Epub Date: 2024-01-31 DOI: 10.1080/10256016.2023.2289956

Rubén Muñoz-Lechuga, Pedro G Lino, Enrique González-Ortegón

{"title":"Interspecific, ontogenetic and temporal variations in stable isotopes of small tuna species in the northeast Atlantic Ocean.","authors":"Rubén Muñoz-Lechuga, Pedro G Lino, Enrique González-Ortegón","doi":"10.1080/10256016.2023.2289956","DOIUrl":"10.1080/10256016.2023.2289956","url":null,"abstract":"In order to study the trophic level of small tuna species and their contribution to the carbon flow in pelagic food webs, an analysis of carbon and nitrogen stable isotopes was carried out. The investigation was focused on four small tuna species (Auxis rochei, Auxis thazard, Euthynnus alletteratus and Sarda sarda) commonly harvested in the northeast Atlantic Ocean. The isotope analysis showed how the results for S. sarda are different from the rest of the species analysed, with a higher trophic level, similar to other major tuna species. The greatest niche overlap in δ13C and δ15N occurs among A. rochei, A. thazard and E. alletteratus. Auxis rochei and E. alletteratus showed a size-dependent variability in δ15N, and in δ13C for S. sarda. The small tuna S. sarda exhibits the highest migration rates among various geographical areas in comparison to other small pelagic tunas, and the seasonal variability of isotope values in the area studied can be attributed to the incorporation of larger individuals with a higher lipid content. The results of this work provide new information on the ecological role played by small tuna in food webs, which is more complex and varied than currently thought. This knowledge is essential for a more effective management of fisheries.","PeriodicalId":14597,"journal":{"name":"Isotopes in Environmental and Health Studies","volume":" ","pages":"13-31"},"PeriodicalIF":1.3,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138829677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of water deficit stress during fruit cultivation on the carbon stable isotopes of organic acids in Japanese apricots and liqueur prepared from these fruits. 果实栽培过程中的缺水胁迫对日本杏中有机酸碳稳定同位素以及用这些果实制备的甜酒的影响。

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2024-03-01 Epub Date: 2024-01-31 DOI: 10.1080/10256016.2023.2292701

Fumikazu Akamatsu, Noriaki Jomura, Yasuhisa Tsuchida, Yukari Igi, Yuri Hisatsune, Satoko Teramoto, Akiko Fujita, Osamu Yamada

{"title":"Effect of water deficit stress during fruit cultivation on the carbon stable isotopes of organic acids in Japanese apricots and liqueur prepared from these fruits.","authors":"Fumikazu Akamatsu, Noriaki Jomura, Yasuhisa Tsuchida, Yukari Igi, Yuri Hisatsune, Satoko Teramoto, Akiko Fujita, Osamu Yamada","doi":"10.1080/10256016.2023.2292701","DOIUrl":"10.1080/10256016.2023.2292701","url":null,"abstract":"ABSTRACTThe objective of this study was to assess the impact of water deficit stress during fruit cultivation on the δ13C values of citric acid and malic acid in Japanese apricots at different ripeness stages and their resulting liqueurs. Our experiments show that water deficit stress increases the δ13C values of citric acid and malic acid in tree-ripened fruits, counteracting the typical decrease during ripening. However, water deficit treatment has a minimal effect on the δ13C values of organic acids in green fruits. Regardless of fruit ripeness or water status, the δ13C values of organic acids in fruits are directly reflected in the resulting liqueurs. Overall, water deficit stress during fruit cultivation has the potential to promote similarity in the δ13C values of organic acids across fruits at different ripeness levels, reducing variations among liqueurs derived from fruits of varying ripeness levels.","PeriodicalId":14597,"journal":{"name":"Isotopes in Environmental and Health Studies","volume":" ","pages":"1-12"},"PeriodicalIF":1.3,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138829676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Using 13C enriched acetate in isotope labelling incubation experiments: a note of caution 在同位素标记培养实验中使用富含 13C 的醋酸盐：注意事项

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2023-12-14 DOI: 10.1080/10256016.2023.2291460

Frédéric Leone, Anic Imfeld, Yeganeh Mirzaei, Yves Gélinas

引用次数: 0

Radiocarbon integrity of dissolved inorganic carbon (DIC) samples stored in plastic and glass bottles: implications for reliable groundwater age dating 塑料瓶和玻璃瓶中储存的溶解无机碳（DIC）样本的放射性碳完整性：对可靠的地下水年龄测定的影响

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2023-12-13 DOI: 10.1080/10256016.2023.2289962

David X. Soto, Luis J. Araguás-Araguás, Liang-Feng Han, Leonard I. Wassenaar

引用次数: 0

Stable isotope hydrology of surface and ground waters in King George Island, Antarctica. 南极洲乔治王岛地表水和地下水的稳定同位素水文学。

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2023-11-17 DOI: 10.1080/10256016.2023.2281932

Aurel Perșoiu, Carmen-Andreea Bădăluță, Jeonghoon Lee

{"title":"Stable isotope hydrology of surface and ground waters in King George Island, Antarctica.","authors":"Aurel Perșoiu, Carmen-Andreea Bădăluță, Jeonghoon Lee","doi":"10.1080/10256016.2023.2281932","DOIUrl":"https://doi.org/10.1080/10256016.2023.2281932","url":null,"abstract":"The region around the tip of the Antarctic Peninsula is warming fast, a situation that will lead to widespread changes in local hydrological cycles. King George Island (KGI) hosts a complex network of lakes and rivers, fed by glaciers, snow and rain, and underlain by thick permafrost. We present here the first study of the stable isotope composition of the surface waters in the ice-free southern peninsulas of KGI. Permafrost samples had the highest δ18O and δ2H values (-6.7 and -50 ‰, respectively), and river waters the lowest (-9.1 and -70 ‰, respectively), with groundwater (-8.2 and -62.7 ‰, respectively), lakes (-8.6 and -66.8 ‰, respectively) and (summer) meltwater (-9 and -69.5 ‰, respectively) having intermediary values. Our results suggest that a clear separation of the various water bodies (permafrost, snow, meltwater, lakes) based on the δ18Owater and δ2Hwater is possible. Further, water in lakes on a W-E transect (i.e. with increased distance from the Bellingshausen Sea) have a general tendency towards lower δ18O (and δ2H) values. The results allow for the establishment of a baseline against which ongoing and future changes of the hydrological cycle could be analysed, and past climate changes be reconstructed.","PeriodicalId":14597,"journal":{"name":"Isotopes in Environmental and Health Studies","volume":" ","pages":"1-14"},"PeriodicalIF":1.3,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136397415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Using ⁸¹Kr and isotopic tracers to characterise old groundwater in the Bangkok metropolitan and vicinity areas. 使用81Kr和同位素示踪剂来表征曼谷大都市和附近地区的老地下水。

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2023-10-09 DOI: 10.1080/10256016.2023.2261613

Kiattipong Kamdee, Jose A Corcho Alvarado, Monthon Yongprawat, Occapasorn Occarach, Vanachawan Hunyek, Arpakorn Wongsit, Chakrit Saengkorakot, Patchareeya Chanruang, Chalermpong Polee, Nichtima Uapoonphol, Jennifer Mabry, Nicolo Romeo, Darren Hillegonds, Jake C Zappala, Peter Mueller, Takuya Matsumoto

{"title":"Using 81Kr and isotopic tracers to characterise old groundwater in the Bangkok metropolitan and vicinity areas.","authors":"Kiattipong Kamdee, Jose A Corcho Alvarado, Monthon Yongprawat, Occapasorn Occarach, Vanachawan Hunyek, Arpakorn Wongsit, Chakrit Saengkorakot, Patchareeya Chanruang, Chalermpong Polee, Nichtima Uapoonphol, Jennifer Mabry, Nicolo Romeo, Darren Hillegonds, Jake C Zappala, Peter Mueller, Takuya Matsumoto","doi":"10.1080/10256016.2023.2261613","DOIUrl":"https://doi.org/10.1080/10256016.2023.2261613","url":null,"abstract":"Krypton-81 was applied to investigate the age of groundwater in the aquifer system in the Bangkok metropolitan and vicinity areas. Stable (2H, 18O and 13C) and radioactive (3H, 85Kr and 14C) isotopes and noble gases were applied in parallel. Low levels of 14C and significant radiogenic 4He confirm that groundwater in the deep aquifers is older than 30 ka. 81Kr analysis identified groundwater with ages ranging from 17 to 300 ka. At some sites, large age discrepancies between 81Kr and 14C indicated that inter-aquifer mixing is likely occurring. The interpretation of the noble gases suggests that groundwaters in the deeper aquifers, with apparent ages of 300 to 10 ka, have recharged in slightly colder and wetter climates than those found in the upper aquifers with apparent ages < 10 ka. Degradation of water quality from seawater intrusion was identified in the upper four aquifers. This was also evidenced by higher δ18O and δ2H values, typical of seawater. The four deeper aquifers contain high quality water characterised by less enriched 18O and 2H. This work presents new findings of very old groundwater in the Bangkok aquifer system.","PeriodicalId":14597,"journal":{"name":"Isotopes in Environmental and Health Studies","volume":" ","pages":"1-28"},"PeriodicalIF":1.3,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41140035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spatial and meteorological controls of stable water isotope dynamics of precipitation in Kashmir Valley, Western Himalaya, India. 印度喜马拉雅山脉西部克什米尔山谷降水稳定水同位素动力学的空间和气象控制。

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2023-09-26 DOI: 10.1080/10256016.2023.2256454

Altaf Lone, Ghulam Jeelani, Suhail A Lone, Virendra Padhya, Rajendrakumar D Deshpande, A P Dimri

{"title":"Spatial and meteorological controls of stable water isotope dynamics of precipitation in Kashmir Valley, Western Himalaya, India.","authors":"Altaf Lone, Ghulam Jeelani, Suhail A Lone, Virendra Padhya, Rajendrakumar D Deshpande, A P Dimri","doi":"10.1080/10256016.2023.2256454","DOIUrl":"https://doi.org/10.1080/10256016.2023.2256454","url":null,"abstract":"In the Himalayas, the lives and livelihoods of millions of people are sustained by water resources primarily depending on the moisture brought by Western Disturbances and Indian Summer Monsoon. In the present study, a network of 12 precipitation stations was established across the Kashmir Valley to understand the spatial and meteorological factors controlling precipitation isotopes. Temperature and relative humidity are dominant meteorological factors, whereas altitude, proximity to forest canopy, land use/land cover, windward and leeward sides of the mountains are the main physical factors influencing precipitation isotopes. The study suggests that the Mediterranean Sea and nearby water bodies along with continental recycling are the dominant sources of moisture from October to May, while the Arabian Sea, Bay of Bengal and continental recycling are the main sources of moisture from June to September. However, some precipitation events from October to May collect moisture from the Arabian Sea and some precipitation events from June to September collect moisture from the Mediterranean Sea. The occasional passage of Western Disturbances in summer merging with the Indian Summer Monsoon yields heavy to very heavy precipitation. The study provides a better understanding of complex spatial and meteorological phenomena controlling precipitation isotopes across the Western Himalayas.","PeriodicalId":14597,"journal":{"name":"Isotopes in Environmental and Health Studies","volume":" ","pages":"1-22"},"PeriodicalIF":1.3,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41104183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterizing wine terroir using strontium isotope ratios: a review. 用锶同位素比值表征葡萄酒风土:综述。

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2023-08-18 DOI: 10.1080/10256016.2023.2245122

Bruna Saar de Almeida, Lorenzo Fedele, Massimo D'Antonio, Vincenzo Morra, Mariano Mercurio, Ross Stevenson, David Widory

{"title":"Characterizing wine terroir using strontium isotope ratios: a review.","authors":"Bruna Saar de Almeida, Lorenzo Fedele, Massimo D'Antonio, Vincenzo Morra, Mariano Mercurio, Ross Stevenson, David Widory","doi":"10.1080/10256016.2023.2245122","DOIUrl":"https://doi.org/10.1080/10256016.2023.2245122","url":null,"abstract":"This paper presents a detailed review of the use of 87Sr/86Sr isotope systematics for wine provenance studies. The method is based on the principle that the Sr isotope ratio in wine reflects that of the labile fraction of the vineyard soil from which the wine is produced. The review encompasses 87Sr/86Sr data from wine samples published between 1993 and 2021 from terroirs in 22 different countries. The analytical procedures and techniques adopted by the different authors and the range of isotope ratios obtained in the different studies are discussed and evaluated. This study provides a bibliometric analysis of the 87Sr/86Sr isotope approach for wine authentication at different scales. Although limitations are evident when implemented at large (global) scales, we demonstrate that the 87Sr/86Sr isotope tracing technique remains a powerful and reliable tool for determining the geographical origin of wine when combined with detailed knowledge of the geological and soil characteristics of the substrata. For example, this combination of data allows the wines grown in the volcanic soils of Central and Southern Italy to be unambiguously fingerprinted. We present a detailed protocol for the application of the Sr isotope technique to wine authentication.","PeriodicalId":14597,"journal":{"name":"Isotopes in Environmental and Health Studies","volume":" ","pages":"1-22"},"PeriodicalIF":1.3,"publicationDate":"2023-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10012271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Measurements of natural radionuclide levels and hazards in the Lega Dembi gold mine, Oromia, Ethiopia. 埃塞俄比亚奥罗米亚Lega Dembi金矿天然放射性核素水平和危害的测量。

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2023-08-01 Epub Date: 2023-12-12 DOI: 10.1080/10256016.2023.2273287

Gebi Tuku Yachiso, Ashok K Chaubey, Birhanu Turi

{"title":"Measurements of natural radionuclide levels and hazards in the Lega Dembi gold mine, Oromia, Ethiopia.","authors":"Gebi Tuku Yachiso, Ashok K Chaubey, Birhanu Turi","doi":"10.1080/10256016.2023.2273287","DOIUrl":"10.1080/10256016.2023.2273287","url":null,"abstract":"This study aimed to evaluate natural radioactivity levels and hazards of radionuclides 232Th, 226Ra and 40K in soil samples taken from 15 locations in the Lega Dembi gold mining, Oromia, Ethiopia, using gamma-ray spectroscopy coupled with an HPGe detector. It was observed that the respective mean specific activities for 226Ra, 232Th and 40K determined in the mining site were 23.87 ± 0.7, 52.5 ± 1.8 and 391.62 ± 11.35 Bq/kg, and 8.89 ± 0.4, 13.83 ± 0.6 and 423.68 ± 9.5 Bq/kg in the living areas. The specific activity of 232Th was above the permissive limit in the mining site, while for 226Ra and 40K were within the limit. The specific activity of 40K in the living area was observed to be above the permissive limit. The calculated value of radiation hazards parameters; radium equivalent activity (Raeq), internal and external hazards indices (Hin) and (Hex), the mean annual effective dose (AED), and gamma representative indices (Iγ) were within permissively limit. The mean absorbed dose rate in the mining site was above the recommended safety limit. The total annual gonadal dose equivalent value was found to be 494.8 ± 8.7 µSv/a in the mining site. This value was also above the permissively.","PeriodicalId":14597,"journal":{"name":"Isotopes in Environmental and Health Studies","volume":" ","pages":"554-566"},"PeriodicalIF":1.3,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92154328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Application of multiple stable isotopes to aid identification of the origin of regional and organic animal products in Hesse, Germany. 多种稳定同位素的应用，以帮助识别原产地的区域和有机动物产品在黑森州，德国。

IF 1.3 4区环境科学与生态学

Isotopes in Environmental and Health Studies Pub Date : 2023-08-01 Epub Date: 2023-12-12 DOI: 10.1080/10256016.2023.2273941

Xenia Gatzert, Kwok P Chun, Robert Hermanowski, Rolf Mäder, Lutz Breuer, Andreas Gattinger, Natalie Orlowski

{"title":"Application of multiple stable isotopes to aid identification of the origin of regional and organic animal products in Hesse, Germany.","authors":"Xenia Gatzert, Kwok P Chun, Robert Hermanowski, Rolf Mäder, Lutz Breuer, Andreas Gattinger, Natalie Orlowski","doi":"10.1080/10256016.2023.2273941","DOIUrl":"10.1080/10256016.2023.2273941","url":null,"abstract":"There is an increasing global demand for regional and organic produce. However, the growth of these markets depends on consumers' trust. Thus, novel methods must be developed to aid the verification of the origin of produce. We built on our previous study to identify the geographical origin and production method of animal-derived food products. Thirty-samples of eggs, 99 of milk, 34 of beef, and 62 of pork were collected from different regions in central Germany and analysed for their stable isotopic composition. The analysis followed a single-variate authentification approach using five isotope signatures, δ18O, δ2H, δ13C, δ15N, and δ34S. The best-performing indicators for verification of the geographical origin were δ15N and δ34S for beef; δ18O, δ2H, and δ13C for milk, and δ2H and δ13C for pork. These tracers indicated statistically significant differences among regions with the exception of pork; the results recorded for eggs were inconclusive. It was possible to distinguish between production methods by means of δ15N and δ34S (beef); all five tracers (eggs), and δ13C, δ15N, and δ34S (milk). This study demonstrated how the analysis of stable isotopes can be employed to determine the geographic region of origin and production method of animal-derived products in Germany.","PeriodicalId":14597,"journal":{"name":"Isotopes in Environmental and Health Studies","volume":" ","pages":"490-510"},"PeriodicalIF":1.3,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138046920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0