Results 201 to 210 of about 7,636,692 (302)

Incorporating Lesion-Level Heterogeneity in a Branching-Process Model of Ovarian Cancer Metastasis. [PDF]

Bull Math Biol
Levy D.
europepmc   +1 more source

Characterization of Perineural Invasion Parameters for Risk Stratification in Oral Squamous Cell Carcinoma

Head &Neck, EarlyView.
ABSTRACT Background Perineural invasion (PNI) is an established adverse prognostic factor in oral squamous cell carcinoma (OSCC), but the implications of its extent as well as its relationship with surgical margin status and the extent of microscopic tumor spread remain unclear.
Michael A. Müller, Muriel D. Brada, Niels J. Rupp, Cosima E. Riemenschnitter, Simon Müller, Alexander M. Huber, Panagiotis Balermpas, Grégoire B. Morand   +7 more
wiley   +1 more source

Low-energy α -harmonic maps into the round sphere. [PDF]

Math Ann
Sharp B.
europepmc   +1 more source

ON REGULAR VARIATION AND LOCAL LIMIT THEOREMS

, 2015
openaire   +2 more sources

Impact of Geography on Institutions in Agricultural and Nomadic Societies

International Studies of Economics, EarlyView.
ABSTRACT How geography affects the choice of institutions is studied in a theoretical model. In this model, nations are located around a circle. Rulers compete through choosing tax rates, the level of military spending, and the degree of formality of institutions. Geographic condition is captured by population density.
Haiwen Zhou
wiley   +1 more source

Inverse-Probability-Weighted Wavelet Estimation of Regression Derivatives Under Missing-at-Random Responses for Stationary Ergodic Processes. [PDF]

Entropy (Basel)
Bouzebda S, Didi S.
europepmc   +1 more source

Sparse Graphs With Local Covering Conditions on Edges

Journal of Graph Theory, EarlyView.
ABSTRACT In 1988, Erdős suggested the question of minimizing the number of edges in a connected n $n$‐vertex graph where every edge is contained in a triangle. Shortly after, Catlin, Grossman, Hobbs, and Lai resolved this in a stronger form. In this paper, we study a natural generalization of the question of Erdős in which we replace “triangle” with ...
Debsoumya Chakraborti, Amirali Madani, Anil Maheshwari, Babak Miraftab   +3 more
wiley   +1 more source

Quantum estimation with state symmetry-induced optimal measurements. [PDF]

Nat Commun
Liu JX, Shi HL, Wu C, Yu S.
europepmc   +1 more source

Compound Meteorological and Hydrological Hot‐Dry and Hot‐Wet Extremes Over Global Land Areas: Spatiotemporal Changes, Attribution, and Drivers

International Journal of Climatology, EarlyView.
The changes in joint return period of compound meteorological hot‐dry (CMHHE) and hot‐wet (CMHWE) and compound hydrological hot‐dry (CHHDE) and hot‐wet (CHHWE) extremes were attributed to changes in associated univariate extremes and their dependence.
Ruting Yang, Silong Zhang, Xiongpeng Tang, Chao Gao, Haibin Zhang, Xin Yin, Yanli Liu   +6 more
wiley   +1 more source

Stochastic analysis of overlapping generations models under incomplete markets. [PDF]

Math Financ Econ
Chen C, Ellingsrud S, Harang FN, Irarrazabal A, Mayorcas A.   +4 more
europepmc   +1 more source