Results 81 to 90 of about 525,841 (269)

Diagnostic of Banana streak viruses (BSV) and study of their levels of prevalence and molecular diversity in Cuba [PDF]

open access: yes, 2011
Banana and plantain play a significant role in food security in Cuba, as reflected by the important surfaces (ca 101 000 ha) devoted to their culture. Interspecific triploid (AAB) and tetraploid (AAAB) plantain hybrids harbouring both the Musa acuminata (
Arencibia, Neyda   +8 more
core  

Large-scale Oscillation of Structure-Related DNA Sequence Features in Human Chromosome 21

open access: yes, 2006
Human chromosome 21 is the only chromosome in human genome that exhibits oscillation of (G+C)-content of cycle length of hundreds kilobases (500 kb near the right telomere). We aim at establishing the existence of similar periodicity in structure-related
A. Panjkovich   +14 more
core   +1 more source

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Antagonism of toll-like receptor 2 attenuates the formation and progression of abdominal aortic aneurysm

open access: yesActa Pharmaceutica Sinica B, 2015
Abdominal aortic aneurysm (AAA) is an inflammatory vascular disorder with high mortality. Accumulating evidence shows that toll-like receptor 2 (TLR2) plays a critical role in the regulation of wound-repairing process after tissue injury.
Huimin Yan   +8 more
doaj   +1 more source

On pairs of definable orthogonal families

open access: yes, 2008
We introduce the notion of an M-family of infinite subsets of $\nn$ which is implicitly contained in the work of A. R. D. Mathias. We study the structure of a pair of orthogonal hereditary families $\aaa$ and $\bbb$, where $\aaa$ is analytic and $\bbb ...
Dodos, Pandelis, Kanellopoulos, Vassilis
core  

Accurate Pulmonary Nodule Detection in Computed Tomography Images Using Deep Convolutional Neural Networks

open access: yes, 2017
Early detection of pulmonary cancer is the most promising way to enhance a patient's chance for survival. Accurate pulmonary nodule detection in computed tomography (CT) images is a crucial step in diagnosing pulmonary cancer.
AAA Setio   +4 more
core   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

open access: yesAdvanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Involvement of B Cells, Immunoglobulins, and Syk in the Pathogenesis of Abdominal Aortic Aneurysm

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
BackgroundAbdominal aortic aneurysm (AAA) is a potentially life‐threatening disease that is common in older individuals. Currently, therapeutic options are limited to surgical interventions.
Aya Furusho   +12 more
doaj   +1 more source

A Review of State Revenue Actions, 1999-2010 [PDF]

open access: yes, 2010
This report examines tax and other revenue changes enacted by the states since 1999 with particular focus on Georgia's Southeast and AAA-rated peers, and how states have dealt with budget gaps in two post-recession ...
Robert Buschman
core  

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