Results 61 to 70 of about 408,011 (339)
FEBS Letters, EarlyView.Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang +5 more
wiley +1 more source
Applied SciencesIn this study, a series of unrelieved cutting tests was conducted to analyze the effect of joints on rock cutting using a conical pick. The tests were performed on jointed rock mass specimens with joint spacings (Js) of 30, 60, and 90 mm and at cutting ...
Han-Eol Kim +4 more
doaj +1 more source
Phase transition for cutting-plane approach to vertex-cover problem
, 2012 We study the vertex-cover problem which is an NP-hard optimization problem and a prototypical model exhibiting phase transitions on random graphs, e.g., Erdoes-Renyi (ER) random graphs.
A. K. Hartmann +14 more
core +1 more source
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Journal of Experimental Orthopaedics, 2023 Purpose The aim of this study was to evaluate the accuracy of a patient‐specific cutting guide on both coronal and sagittal alignment compared to the pre‐operative planning in OWHTO.
Federica Rosso +6 more
doaj +1 more source
Zero-one IP problems: Polyhedral descriptions & cutting plane procedures [PDF]
, 1994 A systematic way for tightening an IP formulation is by employing classes of linear inequalities that define facets of the convex hull of the feasible integer points of the respective problems.
Abdul-Hamid, F, Mitra, G, Yarrow, L
core
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Известия Иркутского государственного университета: Серия "Математика", 2015 In this paper it is considered the modified simplex imbeddings method, which is related to the class of cutting plane methods. The main feature of this method is the convergence estimation, which depends only on the quantity of simplex vertices, that are
A.V. Kolosnitcyn
doaj
Theoretical and Experimental Verification of Dynamic Behaviour of a Guided Spline Arbor Circular Saw
Shock and Vibration, 2017 An analysis of the dynamic and stability characteristics of a guided wood cutting spline arbor circular saw is presented. A multibody dynamic model is developed to consider the idling and cutting characteristics.
Ahmad Mohammadpanah, Stanley G. Hutton
doaj +1 more source
Stabilized Benders methods for large-scale combinatorial optimization, with appllication to data privacy [PDF]
, 2017 The Cell Suppression Problem (CSP) is a challenging Mixed-Integer Linear Problem arising in statistical tabular data protection. Medium sized instances of CSP involve thousands of binary variables and million of continuous variables and constraints ...
Baena, Daniel +2 more
core +1 more source