Results 121 to 130 of about 7,589,280 (252)
On reducing the cut ratio to the multicut problem
, 2007 We compare two multicommodity flow problems, the maximum sum of flow, and the maximum concurrent flow. We show that, for a given graph and a given set of k commodities with specified demands, if the minimum capacity of a multicut is approximated by the ...
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High-aspect-ratio nanoimprinted structures for a multi-pole magnetic scale [PDF]
, 2013 清華大學學生國際會議獲獎論文：徐志豪HARMNST 2013 Poster Award[[abstract]]Conventional non-structured magnetic scales can only achieve a pole pitch of around 1 mm by dedicate magnetization process; a smaller magnetic pole pitch yields a higher resolution.
Xu, Zhi-Hao;Wu, Chien-Li;Sung, Cheng-Kuo;Wang, Sheng-Ching;Chin, Tsung-Shune
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The economic contribution of high-growth firms : Do definitions matter?
, 2010 Prior studies have defined high-growth firms (HGFs) in terms of sales or employment, and analyzed their contribution to employment growth. We define HGFs by employment and sales and add definitions of value added and productivity.
Elert, Niklas +2 more
core +2 more sources
Who do High-growth Firms Employ, and Who do they Hire?
, 2011 The purpose of this paper is to study who high-growth firms (HGFs) hire using a matched employer-employee dataset for all knowledge intensive industries in Sweden, where high growth is measured over the period 1999- 2002.
Wennberg, Karl +3 more
core +2 more sources
Molecular Oncology, EarlyView.This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault +12 more
wiley +1 more source
Scientific ReportsThe structural integrity of spinal cord tissue and the transmission of mechanical stimuli across the different levels of tissue microarchitecture and varying spatial scales of mechanical loading challenge experimental and computational efforts to ...
Oskar Neumann +7 more
doaj +1 more source
Molecular Oncology, EarlyView.We established the avian chorioallantoic membrane (CAM) assay as a scalable in vivo model for studying circulating tumor cells (CTCs). Human gastrointestinal tumors spontaneously released genetically validated CTCs that were detected across multiple platforms, demonstrating that the CAM model provides an accessible tool for investigating early cancer ...
Dennis Roth +17 more
wiley +1 more source
Molecular Oncology, EarlyView.Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu +9 more
wiley +1 more source
Advanced Electronic MaterialsThe aggressive scaling of electronic devices has brought ferroelectric materials to the forefront of nanoscale research, where lateral dimensions strongly influence switching dynamics and device performance.
Lucian Trupina +10 more
doaj +1 more source