Results 51 to 60 of about 1,806 (184)

Immunophenotypic Profiling of Lymphocyte Subsets in Children and Adolescents With Acute Lymphoblastic Leukaemia: Immune Dysregulation Before and After Remission

open access: yesJournal of Immunology Research, Volume 2026, Issue 1, 2026.
Background Acute lymphoblastic leukaemia (ALL) in children is often associated with immune dysfunction, including alterations in regulatory T cells (Treg), impaired T‐cell activation, and disrupted natural killer (NK) cell function. ALL comprises immunophenotypically heterogeneous entities, primarily B‐cell ALL (B‐ALL) and T‐cell ALL (T‐ALL).
Hanaa Nafady-Hego   +12 more
wiley   +1 more source

Synthesis and characterization of laminated Si/SiC composites

open access: yesJournal of Advanced Research, 2013
Laminated Si/SiC ceramics were synthesized from porous preforms of biogenous carbon impregnated with Si slurry at a temperature of 1500 °C for 2 h.
Salma M. Naga   +5 more
doaj   +1 more source

From Rebuilding to Restoring Political Order: A New Agenda for Failed Arab States

open access: yesMiddle East Policy, Volume 32, Issue 4, Page 3-17, Winter 2025.
Abstract A new approach to rebuilding collapsed states is being trialed in the Arab world, most conspicuously by the Trump administration but with broad international support. This replaces the previous model—favoring democratic building blocks like inclusion, compromise, reconciliation, accountability, and citizenship—which is now seen as too costly ...
Guilain Denoeux, Robert Springborg
wiley   +1 more source

The geosemiotics of tahrir square

open access: yesJournal of Language and Politics, 2014
The year 2011 saw unprecedented waves of people occupying key locations around the world in a statement of public discontent. In Egypt, the protests which took place between 25 January and 11 February 2011 culminating in the ouster of former Egyptian president Hosni Mubarak have now come to be known as the Egyptian Revolution.
openaire   +1 more source

Hydro‐Insurgency: Weaponization of Water Resources and Infrastructure in Northeast Syria

open access: yesWorld Water Policy, Volume 11, Issue 4, Page 924-938, November 2025.
ABSTRACT This article examines the strategic weaponization of water resources by Turkey‐backed armed groups in Northeast Syria (NES) within the broader context of the Syrian civil war. As the conflict evolved, water infrastructure—dams, rivers, and irrigation systems—became central to warfare, governance, and foreign agendas. The article introduces the
Farhad Hassan Abdullah Mamshai
wiley   +1 more source

A Surge toward a Sustainable Future: Organizational Change and Transformational Vision by an Oil and Gas Company

open access: yesRAC: Revista de Administração Contemporânea, 2020
Context: reflecting the call being made by the United Nations to solve our current climate challenges and reduce companies’ CO2 emissions, there is a strong need for large corporations to not only employ the terminology of sustainable transitions, but to
Tahrir Jaber
doaj   +1 more source

The Arab Spring was Critically Acclaimed: Militant Arab Cinema Conjunctures, and the Emergence of the Character‐Driven Resilience Documentary

open access: yesAntipode, Volume 57, Issue 6, Page 2393-2416, November 2025.
Abstract In the decade since the so‐called Arab Spring first drove debates around the relationship between images and militancy, hundreds of films have documented the uprisings and their aftermath. Yet little scholarship has considered the political consequences of films made in relation to the Arab Spring or situated new works in relation to earlier ...
Mary Jirmanus Saba
wiley   +1 more source

The Arab Intellectual and the Present Moment

open access: yesArab Studies Quarterly, 2019
The Iraqi poet Saadi Youssef urgently asks, “Why are the poets silent?/Where have they gone?” These questions underscore the compelling need for the guiding voices of Arab intellectuals at this deeply divided present moment in the Arab world that has ...
Tahrir Hamdi
doaj   +1 more source

Microbial biotransformation as a tool for drug development based on natural products from mevalonic acid pathway: A review

open access: yesJournal of Advanced Research, 2015
Natural products are structurally and biologically interesting metabolites, but they have been isolated in minute amounts. The syntheses of such natural products help in obtaining them in bulk amounts.
Mohamed-Elamir F. Hegazy   +11 more
doaj   +1 more source

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