Results 111 to 120 of about 1,954,000 (360)

Hydrologic homogeneous regions using monthly Streamflow in Turkey [PDF]

open access: yes, 2008
Cluster analysis of gauged streamflow records into homogeneous and robust regions is an important tool for the characterization of hydrologic systems.
Beg, Osman A.   +2 more
core   +3 more sources

Soybean Auxin Transporter PIN3 Regulates Nitrate Acquisition to Improve Nitrogen Use and Seed Traits

open access: yesAdvanced Science, EarlyView.
Xu et al. discovers that switching off auxin transporters in soybean, PIN3a and PIN3b, disrupts auxin flow; this triggers ARF‐STF3/4 signal cascade to activate the nitrate importer NPF2.13 and soil nitrogen acquisition. Multi‐year field trials show edited soybeans maintain yield with higher oil content, offering a potential genetic route to improve ...
Huifang Xu   +16 more
wiley   +1 more source

Turkey's global strategy: introduction: the sources of Turkish grand strategy - ‘strategic depth’ and ‘zero-problems’ in context [PDF]

open access: yes, 2011
The dramatic changes in Turkish foreign policy and strategy in its regional and international relations in the fi rst decade of the new century stands in sharp contrast with that of its immediate past.
Walker, Joshua W.
core  

Contribution of Gli1+ Adventitial Stem Cells to Smooth Muscle Cells in Atherosclerosis and Vascular Injury

open access: yesAdvanced Science, EarlyView.
Gli1+ adventitial stem cells (ASCs) have been thought to generate smooth muscle cells (SMCs) in atherosclerosis. Using a dual‐recombinase lineage tracing to exclude ectopic labeling, Wang et al. found that Gli1+ ASCs do not contribute to SMCs in atherosclerotic plaques.
Haixiao Wang   +11 more
wiley   +1 more source

Surface‐Associated Proteins on Extracellular Vesicles Remodel the Tumor Microenvironment by Potentiating TGF‐β Signaling in a Contact‐Dependent Manner

open access: yesAdvanced Science, EarlyView.
Extracellular vesicles (EVs) released from TGF‐β‐activated CAFs are enriched with ECM proteins such as TSG6 and THBS1, which facilitate their binding to recipient cell membranes. This EV–cell interaction promotes the clustering of CD44 and TGF‐β receptors on the target cell surface, thereby potentiating TGF‐β signaling activity. This study highlights a
Chao Li   +7 more
wiley   +1 more source

Artificial Intelligence in Gifted Education Institutes in Jordan: Effects, Roles, Practices, and Transformations

open access: yesEducational Process: International Journal
Background/purpose. The qualitative study discusses applications of artificial intelligence (AI) in Jordanian schools for the gifted. This research accounts for how AI is thought to influence teaching procedures, learning outcomes, and the development of
Mohammad Al-Bawaleez   +1 more
doaj   +1 more source

Innovation performance and competitive strategies in the Turkish manufacturing industry [PDF]

open access: yes, 2007
In this paper, we report on empirical investigation within the context of the Innovations in Manufacturing Industries in Turkey Study 2004/2005. The data was gathered in nine different cities in Turkey during the period August 2004 – January 2005.
Ulusoy, Gunduz   +3 more
core  

OPTRACE: Optical Imaging–Guided Transplantation and Tracking of Cells in the Mouse Brain

open access: yesAdvanced Science, EarlyView.
OPTRACE establishes an optical, two‐step platform for intracerebral cell therapy. Transparent glass pipettes enable real‐time, image‐guided delivery, while multiplex genetic labeling with two‐photon and bioluminescence readouts supports longitudinal single‐cell tracking and host–graft dynamics.
Jinghui Wang   +10 more
wiley   +1 more source

Case Report: Idiopathic hypereosinophilic syndrome presenting with gastrointestinal involvement mimicking IBD: a diagnostic challenge

open access: yesFrontiers in Medicine
BackgroundIdiopathic hypereosinophilic syndrome (iHES) is a rare hematologic condition characterized by persistent, unexplained eosinophilia and organ involvement.
Johnny Amer   +4 more
doaj   +1 more source

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