Results 71 to 80 of about 1,843,306 (292)
Rating tendencies of the innovative development prognostication system at the industrial enterprise [PDF]
Marketing i Menedžment Innovacij, 2014 The aim of the article. The article deals with the formational process of enterprise innovative directions on the basis of nowadays modern tendencies structured analysis.
A.S. Rosokhata
doaj
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Minimal wave speed of traveling wavefronts in delayed Belousov-Zhabotinskii model
Electronic Journal of Qualitative Theory of Differential Equations, 2012 This paper is concerned with the traveling wavefronts of Belousov-Zhabotinskii model with time delay. By constructing proper upper and lower solutions and applying the theory of asymptotic spreading, the minimal wave speed is obtained under the weaker ...
Shuxia Pan, Jie Liu
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Industrial Crops and ProductsStraw biomass is an important agricultural renewable resource, and its shredding and field spreading are essential for sustainable agricultural development. This study investigates how internal airflow characteristics, airflow uniformity, and shaft-speed
Han Tang +6 more
doaj +1 more source
Zika: The Formidable Speed of Viral Spread [PDF]
Berkeley Scientific Journal, 2016 ZIKA: THE FORMIDABLE SPEED OF VIRAL SPREAD BY MICHELLE VERGHESE I n 1947, deep inside the Zika Forest of Uganda, a group of scientists studying yellow fever happened upon something unexpected. A Rhesus monkey they were studying had developed a fever. However, the disease ultimately isolated from the monkey’s serum was certainly not yellow fever: it was
openaire +3 more sources
Broadband MC DS-CDMA Using Space-Time and Frequency-Domain Spreading
, 2002 In this contribution multicarrier direct-sequence code-division multiple-access (MC DS-CDMA) using space-time spreading (STS) assisted transmit diversity and frequency-domain (F-domain) spreading is investigated in the context of broadband communications
Yang, L-L., Hanzo, L.
core +1 more source
Molecular Oncology, EarlyView.Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla +9 more
wiley +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
Persistence of spreading speed for the delayed Fisher equation
Electronic Journal of Differential Equations, 2012 This article concerns the long time behavior of the delayed Fisher equation without quasimonotonicity. When the time delay is small and the instantaneous self-limitation effect exists, it is proved that the spreading speed is the same as that of the ...
Shuxia Pan
doaj