Results 121 to 130 of about 21,896 (225)

A unifying theory of aging and mortality

Scientific Reports
In this paper, we advance the network theory of aging and mortality by developing a causal mathematical model for the mortality rate. First, we show that in large networks, where health deficits accumulate at nodes representing health indicators, the ...
Valentin Flietner, Bernd Heidergott, Frank den Hollander, Ines Lindner, Azadeh Parvaneh, Holger Strulik   +5 more
doaj   +1 more source

Neutrosophic Gompertz Distribution: Applications in Analyzing Complex Environmental Datasets

International Journal of Computational Intelligence Systems
Many real-world problems are characterized by uncertainty, indeterminacy, vagueness, and ambiguity. In situations where the random variable has ambiguous values, classical probability distributions may not be effective.
Muhammad Saleem, Shakila Bashir, Ammara Tayyab, Muhammad Aslam, Mujahid Rasul   +4 more
doaj   +1 more source

PENENTUAN PREMI ASURANSI JIWA DWIGUNA DENGAN HUKUM DE MOIVRE DAN HUKUM GOMPERTZ [PDF]

, 2017
ABSTRAK Penelitian ini bertujuan untuk menentukan premi asuransi jiwa dwiguna. Premi yang akan ditentukan merupakan premi tahunan. Premi tahunan dipengaruhi oleh premi tunggal dan nilai tunai anuitas hidup awal.
wulan, syaftira
core  

Gompertz 모형의 모수 추정방법 비교

, 2005
Gompertz model is a widely used forecasting model based on growth curve with applications to new product introduction, growth, maturity, saturation. It includes market’s successive maturity level in a trend line for itself.
宋아름
core   +1 more source

The Gompertz Curve as a Growth Curve [PDF]

Proceedings of the National Academy of Sciences, 1932
openaire   +2 more sources

A Novel Approach for Analyzing Non-Proportional Hazards With Long-Term Survivors: The Defective Yang-Prentice Model. [PDF]

Biom J
Calsavara VF.
europepmc   +1 more source

A new strategy for the modeling of asymmetric breakthrough curves from Cr(vi) removal in a fixed-bed column. [PDF]

RSC Adv
Hu Q, Hao L, Liu H, Zhao X.
europepmc   +1 more source

Penyelesaian Persamaan Resapan-Gompertz menggunakan Kaedah Penguraian Adomian

, 2007
Dalam kertas ini, kami mempertimbangkan suatu proses fesapan yang dipadankan dengan fungsi Gompertz bagi menghasilkan persamaan-resapan Gompertz yang diselesaikan dengan menggunakan kaedah penguraian Adomian.
Mohd Noorani, Mohd Salmi, Mahiddin, Norhasimah   +1 more
core  

Allee Effect and Oncolytic Virotherapy: Different Therapeutic Outcomes for Different Tumour Growth. [PDF]

Bull Math Biol
Chen J, Frascoli F, Zhang T.
europepmc   +1 more source

Modeling of the Accumulated Nitrogen Loss by Volatilization in Topdressing Fertilization in Corn Plants. [PDF]

Plant Environ Interact
Fernandes TJ, Alberto EC, Pereira AA, da Fonseca AB, Silva DRG.   +4 more
europepmc   +1 more source