نتائج البحث

Observation of a large-scale anisotropy in the arrival directions of cosmic rays above 8 × 10¹⁸ eV

• Authors : Pierre Auger Collaboration; Aab, A.; Abreu, P.

Subjects: ddc:530; Physics; info:eu-repo/classification/ddc/530

• Source: Science, 357 (6357), 1266-1270 ; ISSN: 0036-8075, 1095-9203

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Pyrimidoindole derivatives are agonists of human hematopoietic stem cell self-renewal.

• Authors : Fares, Iman; Chagraoui, Jalila; Gareau, Yves

Subjects: HEMATOPOIETIC stem cells; CELL proliferation; PROGENITOR cells

• Source: Science (1880 to 2025); 9/19/2014, Vol. 345 Issue 6203, p1509-1512, 4p

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Cord blood expansion. Pyrimidoindole derivatives are agonists of human hematopoietic stem cell self-renewal.

• Authors : Fares I; Molecular Genetics of Stem Cells Laboratory, Institute of Research in Immunology and Cancer (IRIC), University of Montreal, Montreal, QC, Canada.; Chagraoui J

Subjects: Fetal Blood/Fetal Blood/Fetal Blood/*drug effects ; Hematopoiesis/Hematopoiesis/Hematopoiesis/*drug effects ; Hematopoietic Stem Cells/Hematopoietic Stem Cells/Hematopoietic Stem Cells/*drug effects

• Source: Science (New York, N.Y.) [Science] 2014 Sep 19; Vol. 345 (6203), pp. 1509-12.Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication

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Ship spies newborn underwater volcano.

• Authors : Pease, Roland (AUTHOR)

• Source: Science (1880 to 2025). 5/24/2019, Vol. 364 Issue 6442, p720-720. 1p. 1 Color Photograph.

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Widespread diversity deficits of coral reef sharks and rays.

• Authors : Simpfendorfer CA; College of Science and Engineering, James Cook University, Townsville, QLD, Australia.; Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, TAS, Australia.

Subjects: Conservation of Natural Resources* ; Coral Reefs* ; Sharks*

• Source: Science (New York, N.Y.) [Science] 2023 Jun 16; Vol. 380 (6650), pp. 1155-1160. Date of Electronic Publication: 2023 Jun 15.Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication

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The evolving SARS-CoV-2 epidemic in Africa: Insights from rapidly expanding genomic surveillance.

• Authors : Tegally H; Africa Pathogen Genomics Initiative (Africa PGI)‡

Subjects: COVID-19*/COVID-19*/COVID-19*/epidemiology ; COVID-19*/COVID-19*/COVID-19*/virology ; Epidemiological Monitoring*

• Source: Science (New York, N.Y.) [Science] 2022 Oct 07; Vol. 378 (6615), pp. eabq5358. Date of Electronic Publication: 2022 Oct 07.Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication

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A year of genomic surveillance reveals how the SARS-CoV-2 pandemic unfolded in Africa.

• Authors : Wilkinson E; KwaZulu-Natal Research Innovation and Sequencing Platform (KRISP), Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa.; Centre for Epidemic Response and Innovation (CERI), School of Data Science and Computational Thinking, Stellenbosch University, Stellenbosch, South Africa.

Subjects: Epidemiological Monitoring* ; Genomics* ; Pandemics*

• Source: Science (New York, N.Y.) [Science] 2021 Oct 22; Vol. 374 (6566), pp. 423-431. Date of Electronic Publication: 2021 Sep 09.Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication

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The uncertain future of protected lands and waters.

• Authors : Golden Kroner RE; Department of Environmental Science and Policy, George Mason University, Fairfax, VA, USA. .; Moore Center for Science, Conservation International, Arlington, VA, USA.

Subjects: Biodiversity*; Conservation of Natural Resources/Conservation of Natural Resources/Conservation of Natural Resources/*legislation & jurisprudence; Industry

• Source: Science (New York, N.Y.) [Science] 2019 May 31; Vol. 364 (6443), pp. 881-886.Publisher: American Association for the Advancement of Science Country of Publication: United States NLM ID: 0404511 Publication

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