Results 91 to 100 of about 2,511 (267)
PAIRWISE BALANCED, SEMI-REGULAR AND REGULAR GROUP DIVISIBLE DESIGNS
From a regular group divisible design a method of constructing a pairwise balanced design and a semi-regular group divisible design is ...
景山, 三平 +2 more
core
A Construction For Group Divisible t-Designs With Strength t>=2 And Index Unity
, 1999 The "block spreading" construction takes a group divisible design with large index and yields a group divisible design with larger group size and with index one. This construction is very useful in the construction of Steiner designs.
Hedvig Mohácsy, D. K. Ray-chaudhuri
core
Molecular Oncology, EarlyView.Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
Resolvable group divisible designs with block size four and index three
, 2006 In this paper, we investigate the existence of resolvable group divisible designs (RGDDs) with block size four, group-type hn and index three. The necessary conditions for the existence of such a design are n⩾4 and hn≡0 (mod4). These necessary conditions
Ge, Gennian
core +1 more source
Molecular Oncology, EarlyView.Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen +14 more
wiley +1 more source
A structural classification of SR group divisible designs
A simple method of construction of a semi-regular (SR) group divisible design from another SR group divisible design is given. Using this method, 111 available SR designs from Clatworthy (1973) and John and Turner (1977) are systematically classified ...
Kageyama, Sanpei
core
Molecular Oncology, EarlyView.Radiotherapy (RT) response depends on the DNA repair capacity of tumor and host cells. We show that circulating tumor cell (CTC) counts and apoptosis rates before and after RT predict treatment response and outcome, which can be accessed via easily accessible liquid biopsy approaches. Created in BioRender. Wikman, H.
Yvonne Goy +10 more
wiley +1 more source
Group divisible designs with block size four and two groups
, 2008 We give some constructions of new infinite families of group divisible designs, GDD(n,2,4;λ1,λ2), including one which uses the existence of Bhaskar Rao designs. We show the necessary conditions are sufficient for 3⩽n⩽8.
Hurd, Spencer P., Sarvate, Dinesh G.
core +1 more source
Molecular Oncology, EarlyView.A urine‐based digital PCR assay targeting two hotspot TERT promoter variants detected bladder cancer with high sensitivity and no false positives in this case–control cohort. The streamlined AbsoluteQ workflow outperformed Sanger sequencing and supports non‐invasive molecular testing for bladder cancer detection.
Anna Nykel +12 more
wiley +1 more source
On the Block Structure of Singular Group Divisible Designs
The Annals of Mathematical Statistics, 1966 Shah [5] obtained an upper bound for the number of disjoint blocks in certain PBIB designs. The results obtained there [5] were based on theorems given in References [1], [3], and [6]. It should be pointed out here that theorems on Semi-Regular Group Divisible designs [5] are also implicitly given by Saraf [4].
openaire +2 more sources