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Coupled responses of leaf water isotopes and photosynthetic physiology of Haloxylon ammodendron to microhabitat heterogeneity

Article

Coupled responses of leaf water isotopes and photosynthetic physiology of Haloxylon ammodendron to microhabitat heterogeneity

Huli Gu et al · SpringerOpen · 2026 · ISSN 2192-1709

Abstract Background Microhabitat heterogeneity plays a crucial role in shaping plant water use strategies and ecophysiological processes in arid ecosystems, yet little is known about the coupled response of leaf water is...

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Study of the nuclear structure of the even-even isotopes 158 -160 Er

Article

Study of the nuclear structure of the even-even isotopes 158 -160 Er

Mutasim Yousif · University of Mosul, College of Education for Pure Science · 2024 · ISSN 1812-125X

In this work, the energy levels of the ground state band (GSB), β-band and -bands for 158-160Er isotopes were calculated using the Interacting Boson Model(IBM-1), the Semi-Empirical Formula (SEF) and the New Empirica...

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Biogeochemical markers across a pollution gradient in a Patagonian estuary: A multidimensional approach of fatty acids and stable isotopes

Article

Biogeochemical markers across a pollution gradient in a Patagonian estuary: A multidimensional approach of fatty acids and stable isotopes

Kopprio, Germán Adolfo et al · Pergamon-Elsevier Science Ltd · 2018 · ISSN 0025-326X

A combined approach merging stable isotopes and fatty acids was applied to study anthropogenic pollution in the Río Negro estuary. Fatty acid markers of vegetal detritus indicated considerable allochthonous inputs at fr...

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Contribuição ao estudo do magmatismo Paleo e Mesoproterozóico do SW do Craton Amazônico através da aplicação de isótopos estáveis de O, H e S Contribution to the study of the Paleo and Mesoproterozoic magmatism of the SW Amazonian craton based on stable isotopes of O, H and S

Article

Mauro Cesar Geraldes et al · Instituto Nacional de Pesquisas da Amazônia · 2008 · ISSN 0044-5967

Os isótopos estáveis de O, H e S foram utilizados para investigar a origem das rochas magmáticas nos Terrenos Jauru e Pontes e Lacerda do SW do Craton Amazônico, estado de Mato Grosso, Brasil. No Terreno Jauru as roc...

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The collective Properties of Even-Even164-174 W Isotopes

Article

The collective Properties of Even-Even164-174 W Isotopes

Muyasser Fadil et al · University of Mosul, College of Education for Pure Science · 2019 · ISSN 1812-125X

Ground states bands (GSB) and negative parity band (NPB) of isotopes have been calculated. Bohr-Mottelson (BM), Interacting boson approximation-1(IBM-1) and Interacting vector boson model (IVBM) were used for this purp...

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Trophic relationships of exotic anadromous salmonids in the southern Patagonian Shelf as inferred from stable isotopes

Article

Trophic relationships of exotic anadromous salmonids in the southern Patagonian Shelf as inferred from stable isotopes

Ciancio Blanc, Javier Ernesto et al · American Society of Limnology and Oceanography · 2008 · ISSN 0024-3590

On the basis of their thermal preferences, salmon introduced in South America can distribute over the whole Southern Patagonian Shelf Ecosystem (SPSE). Stable isotope (δ13C and δ15N) data show that the SPSE is dominate...

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Change in conjugated even-even molybdenum, isotopes, in different energy states

Article

Change in conjugated even-even molybdenum, isotopes, in different energy states

Emad Ahmed et al · University of Mosul, College of Education for Pure Science · 2012 · ISSN 1812-125X

ABSTACTS The properties of the different states of even-even isotopes have been established. The examination of the energy of state and the ratio for these isotopes show that the isotope has a vibration property but the ...

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Changes in properties of Ba132-126 even-even isotopes

Article

Changes in properties of Ba132-126 even-even isotopes

Zeena Hameed Salih et al · University of Mosul, College of Education for Pure Science · 2013 · ISSN 1812-125X

Abstract The energy of the first exited state , and , , and for 132-126Ba even-even isotopes are compared with the standard values for the three limits, the vibration U(5), gamma-soft O(6) and the rotational SU(3). The b...

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Determination of Backbending in 122-130Ba Even-Even Isotopes

Article

Determination of Backbending in 122-130Ba Even-Even Isotopes

I. M. Ahmed et al · University of Mosul, College of Education for Pure Science · 2008 · ISSN 1812-125X

Abstract The γ-unstable O(6) limit of the interacting boson model IBM-1 has been applied successfully to determine the backbending in weakly deformed 122-130 Ba even-even isotope. The application of this limit has show...

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Mercury Isotopes Track the Causes of Carbon Perturbations in the Early Permian Ocean and Continent

Article

Mercury Isotopes Track the Causes of Carbon Perturbations in the Early Permian Ocean and Continent

Qiang Fang et al · Wiley · 2025 · ISSN 0094-8276

Abstract The Early Permian witnessed the first icehouse‐to‐greenhouse turnover of the vegetated Earth, yet its climate dynamics remain enigmatic. Here, we used mercury (Hg) isotopes from pelagic and continental succe...

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Killer whales at northern Patagonia, Argentina: Evidence of different foraging groups from stable isotopes

Article

Killer whales at northern Patagonia, Argentina: Evidence of different foraging groups from stable isotopes

Loizaga de Castro, Rocio et al · Wiley Blackwell Publishing, Inc · 2023 · ISSN 1121-1135

Killer whales (Orcinus orca) are highly mobile, large marine apex predators that inhabit all oceans. Despite being the most conspicuous top predator, little is known about their ecology along Patagonia, Argentina. Here, ...

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New hints on the evolution of the Eastern Magmatic Belt, Puna Argentina. SW Gondwana margin: Zircon U-Pb ages and Hf isotopes in the Pachamama Igneous-Metamorphic Complex

Article

New hints on the evolution of the Eastern Magmatic Belt, Puna Argentina. SW Gondwana margin: Zircon U-Pb ages and Hf isotopes in the Pachamama Igneous-Metamorphic Complex

Ortiz Yañez, Agustín et al · Pergamon-Elsevier Science Ltd · 2019 · ISSN 0895-9811

There are various geotectonic interpretations of the origin of the Eastern Magmatic Belt as part of the Lower Paleozoic Orogen at the Southwestern Gondwana margin in the Puna, NW Argentina. In this research paper, we obt...

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Mercury enrichment and Hg isotopes in Cretaceous-Paleogene boundary successions: Links to volcanism and palaeoenvironmental impacts

Article

Mercury enrichment and Hg isotopes in Cretaceous-Paleogene boundary successions: Links to volcanism and palaeoenvironmental impacts

Sial, A. N. et al · Academic Press Ltd - Elsevier Science Ltd · 2016 · ISSN 0195-6671

We investigate the use of Hg as a proxy for volcanism by studying four distal and two proximal sections in relation to the Deccan volcanic center, straddling the Cretaceous-Paleogene (KPg) boundary at (a) Højerup (Denma...

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Oxygen isotopes and human residential mobility in central western Argentina

Article

Oxygen isotopes and human residential mobility in central western Argentina

Gil, Adolfo Fabian et al · Wiley · 2014 · ISSN 1099-1212

Stable oxygen isotopes (d18O) from human bone apatite from central western Argentina (30º–37ºS latitude) were analysed to understand changes in human residential mobility during the Late Holocene. This region contain...

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Rastreabilidade da farinha de carne e ossos bovinos em ovos de poedeiras comerciais pela técnica dos isótopos estáveis do carbono e nitrogênio Traceability of bovine meat and bones meal in eggs of commercial laying hens through carbon and nitrogen stable isotopes technique

Article

Juliana Célia Denadai et al · Sociedade Brasileira de Zootecnia · 2011 · ISSN 1516-3598

Objetivou-se com este estudo rastrear a inclusão de farinha de carne e ossos bovinos em dietas para poedeiras comerciais, por meio da análise dos ovos e de suas frações (gema e albúmen), pela técnica dos isótopos ...

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Carbon and oxygen isotopes of Maastrichtian-Danian shallow marine carbonate: Yacoraite Formation, northwestern Argentina

Article

Carbon and oxygen isotopes of Maastrichtian-Danian shallow marine carbonate: Yacoraite Formation, northwestern Argentina

Marquillas, Rosa Argentina et al · Pergamon-Elsevier Science Ltd · 2007 · ISSN 0895-9811

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Energy Levels and Transitions Probability B(E2) of Even–Even 170, 172, 174 Os Isotopes using IBM-1 and SEF

Article

Energy Levels and Transitions Probability B(E2) of Even–Even 170, 172, 174 Os Isotopes using IBM-1 and SEF

Fatima Ali et al · University of Mosul, College of Education for Pure Science · 2023 · ISSN 1812-125X

In this paper, the energy levels of the ground state band (GSB), β-band and -bands for 170-174Os isotopes were calculated using the Interacting Boson Model(IBM-1), the Semi-Empirical Formula (SEF) by Al-Jubbori. All ...

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Test of SU(3) limit of interactive boson model to study 158-170DY even-even isotopes

Article

Test of SU(3) limit of interactive boson model to study 158-170DY even-even isotopes

Murad Najem et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X

(〖E(8〗_1^+))/(〖E(2〗_1^+)),(〖E(6〗_1^+))/(〖E(2〗_1^+)) , ( 〖E(4〗_1^+))/(〖E(2〗_1^+)) and the ratios of In this study, the energy of the first exited 21+ for 158-170DY even-even isotopes are compared ...

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Neon Isotopes in Geothermal Gases From the Kenya Rift Reveal a Common Deep Mantle Source Beneath East Africa

Article

Neon Isotopes in Geothermal Gases From the Kenya Rift Reveal a Common Deep Mantle Source Beneath East Africa

Biying Chen et al · Wiley · 2025 · ISSN 0094-8276

Abstract The seismic velocity structure beneath East Africa suggests interconnected corridors of hot mantle are upwelling beneath the continent. However, the geochemical evidence for deep mantle in Ethiopia‐Kenya‐Tan...

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Aplicação dos isótopos estáveis em aqüicultura Stable isotopes in aquaculture

Article

Aplicação dos isótopos estáveis em aqüicultura Stable isotopes in aquaculture

Carlos Ducatti · Sociedade Brasileira de Zootecnia · 2007 · ISSN 1516-3598

O produto mais importante do conhecimento é a ignorância. A situação sugere a imagem de alguém que vive numa ilha de conhecimento cercado por um mar de ignorância. Quando a área dessa ilha aumenta pelo progresso d...

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Matrix elements for the ground-state to ground-state 2 ν β − β − decay of Te isotopes in a hybrid model

Article

Matrix elements for the ground-state to ground-state 2 ν β − β − decay of Te isotopes in a hybrid model

Bes, D. R. et al · American Physical Society · 2010 · ISSN 0556-2813

Theoretical matrix elements, for the ground-state to ground-statetwo-neutrino double-beta-decay mode(2 nu }beta -beta of Te128,130isotopes, are calculated within a formalism that describes interactionsbetween neutrons in...

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study of nuclear structure of even-even Dy isotopes

Article

study of nuclear structure of even-even Dy isotopes

Aziz Ali et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X

(〖E(8〗_1^+))/(〖E(2〗_1^+)),(〖E(6〗_1^+))/(〖E(2〗_1^+)) , ( 〖E(4〗_1^+))/(〖E(2〗_1^+)) and the ratios of In this study, the energy of the first exited 21+ for 152-156DY even-even isotopes are compared ...

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Palaeosalinity variations in the Early Cretaceous of the Neuquén Basin, Argentina: Evidence from oxygen isotopes and palaeoecological analysis

Article

Palaeosalinity variations in the Early Cretaceous of the Neuquén Basin, Argentina: Evidence from oxygen isotopes and palaeoecological analysis

Lazo, Dario Gustavo et al · Elsevier Science · 2008 · ISSN 0031-0182

The Neuquén Basin is a stratigraphically- and economically-important Early Cretaceous depocentre located in west-central Argentina. The Early Valanginian to Early Barremian succession (upper Vaca Muerta, Mulichinco and ...

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Journal of Isotopes

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Article 2 fuentes relacionadas

Journal of Isotopes

Editorial Board of Journal of Isotopes · ISSN 1000-7512

Subjects / keywords: Science: Physics: Nuclear and particle physics. Atomic energy. Radioactivity

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