Results 21 to 30 of about 165,154 (301)

Calculation of the Gamma Function by Stirling's Formula [PDF]

open access: yesMathematics of Computation, 1971
In this paper, we derive a simple error estimate for the Stirling formula and also give numerical coefficients.
openaire   +1 more source

For Calculating Osmolality, the Simplest Formula is the Best [PDF]

open access: yesAnaesthesia and Intensive Care, 1987
Plasma osmolalities were measured in 100 normal, 100 general hospital and 100 intensive care patients, and compared with the osmolalities calculated from the plasma concentrations of sodium, potassium, glucose and urea, using five different published formulae.
L I, Worthley, M, Guerin, R W, Pain
openaire   +2 more sources

Calculating intraocular lens power in anterior megalophthalmos: A case report

open access: yesFrontiers in Medicine, 2022
IntroductionWe report a case of a man with cataract and anterior megalophthalmos (AM), in which some myopia was retained when calculating intraocular lens (IOL) power using the Haigis formula to avoid postoperative farsightedness.Case descriptionA 59 ...
Jiancheng Mu   +3 more
doaj   +1 more source

Uplift stability of narrow foundation pits based on Prandtl formula

open access: yesYantu gongcheng xuebao, 2019
Drilled piles and internal supporting structures are widely used at present especially in the foundation pit supporting works of municipal industry. The traditional uplift stability analysis method based on the the Prandtl formula for calculating the ...
CHEN Yan-ping
doaj   +1 more source

Calculation of Nonlinear Stiffness of Rubber Pad under Different Temperatures and Prepressures

open access: yesShock and Vibration, 2020
The static stiffness of rubber springs is affected by temperature and prepressure. In this thesis, the relationship between Young’s modulus and temperature of rubber was studied, and the quantitative relationship between them was determined.
Chuanbo Xu   +3 more
doaj   +1 more source

Study on Accuracy of Gough P.S and Guo Stress Formula in Calculating Propellant Bed Stress under Quasi-static Compaction [PDF]

open access: yes, 2017
In order to verify Gough P.S and Guo stress formula and its accuracy in calculating propellant bed stress under quasi-static compaction, the paper adopted electronic universal testing machine to perform quasi-static compaction on propellant beds of two ...
Wang Guo-dong   +3 more
core   +4 more sources

The Fourth Hybrid Power Mean Involving the Character Sums and Exponential Sums

open access: yesMathematics
In this paper, we consider the fourth hybrid power mean involving two-term exponential sums and third-order character sum modulo p, a topic of significant importance in analytic number theory.
Guohui Chen, Tingting Du
doaj   +1 more source

Modified Formulas for Calculation of Encephalization Quotient in Dogs [PDF]

open access: yesBMC Research Notes, 2021
Abstract ObjectiveDogs are a breed of animals that play important roles, ranging from security passing through companionship to models of research for application in humans. Intelligence is the key factor to success in life, most especially for dogs that are used for security purposes at the airports, seaports, public places, houses, schools ...
openaire   +3 more sources

Formula for calculating characteristic frequency of rolling bearing. [PDF]

open access: yes
Formula for calculating characteristic frequency of rolling bearing.
Yaping Wang (289641)   +4 more
core   +1 more source

Contact pressure analysis of pin-loaded lug with clearance

open access: yesAdvances in Mechanical Engineering, 2022
In engineering design, none of the existing models for calculating the contact pressure in pin-loaded lug is fully compatible with the actual working conditions.
Yanmin Li   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy