Results 51 to 60 of about 91,966 (264)

Optical Investigation of Sparks to Improve Ignition Simulation Models in Spark-Ignition Engines

Energies
The use of renewable fuels in place of fossil fuels in internal combustion engines is regarded as a viable method for achieving zero-impact-emission powertrains.
Saraschandran Kottakalam, Ahmad Anas Alkezbari, Gregor Rottenkolber, Christian Trapp   +3 more
doaj   +1 more source

Dynamics of the IFT machinery at the ciliary tip

eLife, 2017
Intraflagellar transport (IFT) is essential for the elongation and maintenance of eukaryotic cilia and flagella. Due to the traffic jam of multiple trains at the ciliary tip, how IFT trains are remodeled in these turnaround zones cannot be determined by ...
Alexander Chien, Sheng Min Shih, Raqual Bower, Douglas Tritschler, Mary E Porter, Ahmet Yildiz   +5 more
doaj   +1 more source

THE CONTROL SYSTEM OF UKRAINIAN RAILWAY TRANSPORT IN THE SECOND HALF OF THE XIX CENTURY

Nauka ta progres transportu, 2009
The structure of managerial system of railway transport ofUkrainein the second half of the XIX-th century is analyzed in the article.
A. O. Ishchenko
doaj  

T2* Magnetic Resonance Imaging Uncovers Hemosiderin Burden in Pediatric Hemophilia: A Call for Sensitive Imaging Biomarkers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hemophilic arthropathy remains the leading morbidity in hemophilia despite modern prophylaxis, and early joint damage may be missed by routine exams. This study explored T2* MRI as a noninvasive biomarker of hemosiderin deposition in pediatric hemophilia.
Jessica Garcia, Tarique Hussain, Jeanne Dillenbeck, Matthew Hammer, Annette von Drygalski, Guy Young, Ayesha Zia   +6 more
wiley   +1 more source

A Field Survey on Indoor Climate in Land Transport Cabins of Buses and Trains

Atmosphere
Assessing indoor environmental quality (IEQ) is fundamental to ensuring health, well-being, and safety. A particular type of indoor compartment, land transport cabins (LTCs), specifically those of trains and buses, was surveyed.
John Omomoluwa Ogundiran, Jean-Paul Kapuya Bulaba Nyembwe, Anabela Salgueiro Narciso Ribeiro, Manuel Gameiro da Silva   +3 more
doaj   +1 more source

The Relationship Between Physical Activity and Left Ventricular Remodeling in Childhood Cancer Survivors Treated With Anthracyclines: A Cross‐Sectional Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Anthracycline‐related cardiac remodeling precedes heart failure in childhood cancer survivors. The objectives of this study were to determine the relationships between patient‐specific factors, moderate‐to‐vigorous physical activity (MVPA), and cardiac remodeling.
Hari K. Narayan, Sitong Chen, F. Lennie Wong, Nathan Young, Anna Qi, Christopher Davis, Sanjeet Hegde, Nicholas Gloude, Kasey J. Leger, Kelly D. Getz, Francisco Contijoch, Kirsten Ness, Bonnie Ky, Dennis Kuo, Sheri J. Hartman, Saro H. Armenian   +15 more
wiley   +1 more source

Random Oscillations of Rail Vehicles with Nonlinear Spring Suspension Characteristics

Вестник Научно-исследовательского института железнодорожного транспорта, 2015
There is considered about the problem of nonsteady random processes as related to rail vehicle oscillations under action of multidimentional random forcing process in the form of vertical and horizontal irregularities of the left and right rail lines. In
A. N. Savos’Kin, H. P. Burchak, R. K. Nasyrov, A. A. Akishin   +3 more
doaj  

Childhood Acute Lymphoblastic Leukemia Survival in Western Kenya: Reduction in Early Deaths and Treatment Abandonment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background An earlier study on children diagnosed with acute lymphoblastic leukemia (ALL) at Moi Teaching and Referral Hospital (MTRH) in Kenya reported a low event‐free survival (EFS), excess treatment abandonment, and high induction mortality.
Gilbert Olbara, George Bogonko, Festus Njuguna, Sandra Langat, Martha Kipngetich, Dennis Njenga, Gertjan Johannes Kaspers, Terry Allen Vik   +7 more
wiley   +1 more source

ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya, Selena Murcia Mendez, Jennifer Kellett, Sarah Wright, Marisel Ponton, Robin T. Higashi, Rahela Aziz‐Bose, Colleen A. Kelly, Ayesha Zia, Joanne Wolfe, Sandi L. Pruitt, Kira Bona   +11 more
wiley   +1 more source

Les paysages touristiques dans l’imagerie des affiches suisses (fin XIXe siècle-milieu XXe siècle)

Diacronie. Studi di Storia Contemporanea, 2018
One hundred Swiss railroad posters are analyzed. They run from the end of 19th century to the beginning of the mass tourism, before the generalized use of the photography. They are draftsmen’s work.
Martine Tabeaud est Professeur de Géographie à l’Université Paris 1 Panthéon-Sorbonne, directrice de l’UMR CNRS 8185 ENeC (Espaces, Nature et Culture) et co-fondatrice du Réseau Perception du climat. Elle a soutenu une thèse de doctorat sur Climatologie descriptive et imagerie satellitaire et une thèse d’État sur L’Atlantique tropical austral: l’eau atmosphérique et le climat en milieu océanique. Elle a, entre autres, publié l’ouvrage de référence Climatologie générale (Paris, Armand Colin, 1998) cinq fois réédité, et, plus récemment (avec KISLOV, Alexandre) Le changement climatique : Europe, Asie septentrionale, Amérique du nord (Allonzier-la-Caille, Eurcasia 2011) ainsi que Le nuage (Paris, L’Harmattan, 2014). En 2017 – avec De LA SOUDIÈRE, Martin, VASAK, Anouchka – elle a dirigé le numéro spécial de «Communications» sur Le temps qu’il fait. Elle a publié dans la revue «Espaces», en 2007, un article intitulé : « L’imagerie stéréotypée des brochures des offices de tourisme », 246, 2007, pp. 31-35., Alexis Metzger est ATER à l’ENS Ulm. En décembre 2014, il a soutenu sa thèse de géographie intitulée Le froid en Hollande au Siècle d’or. Essai de géoclimatologie culturelle, recherche croisant climatologie historique et histoire de l’art. Il a enseigné la géographie et la climatologie dans les universités de Paris 1 Panthéon Sorbonne et Paris 4 Sorbonne. Il a effectué des recherches post-doctorales à l’Université de Limoges (UMR GEOLAB) puis à l’université de Strasbourg (UMR LIVE). Il est par ailleurs collaborateur pour le magazine ferroviaire «Objectif Rail».   +1 more
doaj