Results 101 to 110 of about 1,116,885 (306)
Fixed Points for Discontinuous Monotone Operators
Fixed Point Theory and Applications, 2010 We obtain some new existence theorems of the maximal and minimal fixed points for discontinuous monotone operator on an order interval in an ordered normed space. Moreover, the maximal and minimal fixed points can be achieved by monotone iterative method
Yujun Cui, Xingqiu Zhang
doaj +1 more source
Coupled fixed points of ( ϕ ˆ , ψ ˆ , θ ˆ ) -contractive mappings in partially ordered b-metric spaces. [PDF]
Heliyon, 2022 Seshagiri Rao N.
europepmc +1 more source
Cancer cell death induced by the NAD antimetabolite Vacor discloses the antitumor potential of SARM1
FEBS Letters, EarlyView.Vacor, a compound converted into the toxic metabolite Vacor adenine dinucleotide (VAD) by the nicotinamide salvage pathway enzymes NAMPT and NMNAT2, exhibits antitumor activity by inducing rapid and complete NAD depletion. We report that Vacor toxicity is limited to cell lines expressing high levels of SARM1, a NAD glycohydrolase.
Giuseppe Ranieri +5 more
wiley +1 more source
Foundations of Physics, 2003 Contribution to Mermin Festschrift; 8 pages, 5 ...
openaire +3 more sources
Random fixed points, systemic risk and resilience of heterogeneous financial network. [PDF]
Ann Oper Res, 2022 Saha I, Kavitha V.
europepmc +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Raptors avoid the confusion effect by targeting fixed points in dense aerial prey aggregations. [PDF]
Nat Commun, 2022 Brighton CH +6 more
europepmc +1 more source
RAD50 missense variants differentially affect the DNA damage response and mitotic progression
FEBS Letters, EarlyView.RAD50 incorporates into the MRN complex and initiates the DNA damage response. Furthermore, RAD50 promotes mitotic progression. RAD50 missense variants capable of forming an MRN complex supported the DNA damage response and mitotic features to different extents in complementation experiments, indicating these functions are separable and might impact ...
Hanna Redeker +9 more
wiley +1 more source