Results 101 to 110 of about 1,410,120 (301)
Farm labor scarcity and its uneven impacts on crop producers in the United States
American Journal of Agricultural Economics, EarlyView.Abstract This study is the first to evaluate the impacts of farm labor scarcity on producers in the United States across different crop production systems. Between 2002 and 2017, we disentangle the effects of labor scarcity from the impacts of rising commodity demand, technological change, and supply of other inputs on labor market outcomes.
Srabashi Ray +4 more
wiley +1 more source
Dr. Don & Family Numbers Folder
, 1960 6 pages of family history documents containing and related to Dr. Don Numbers; Zoe Numbers; Murray (Muddy) Numbers & Jack Numbers - including: Payette Lakes Historical Club,The ...
Dr. Don Numbers; Zoe Numbers; Murray (Muddy) Numbers & Jack Numbers
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Multiplicative dependence of algebraic numbers. [PDF]
, 2017 In this work I define multiplicative dependence and length of algebraic numbers. I overview known results and show computations of length for certain second degree algebraic integers.
Klimavičius, Linas,
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Do algebraic numbers follow Khinchin's law?
, 2021 This paper argues that the distribution of the coefficients of the regular continued fraction should be considered for each algebraic number of degree >2 separately.
Müller, Karsten +3 more
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Continued fractions for some transcendental numbers [PDF]
, 2015 We consider series of the form $p/q + \sum_{j=2}^\infty 1/x_j$, where $x_1=q$ and the integer sequence $x_n$ satisfies a certain non-autonomous recurrence of second order, which entails that $x_n|x_{n+1}$ for n?1.
Andrew N. W. Hone, Hone, Andrew N.W.
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Toward a Behavioral Reserve Model in Amyotrophic Lateral Sclerosis
Annals of Neurology, EarlyView.Objective Behavioral impairment is common in amyotrophic lateral sclerosis (ALS) and strongly affects autonomy, caregiver burden, and outcomes, yet predictors of vulnerability remain unclear. We investigated whether premorbid regulatory traits and socio‐educational exposures are associated with behavioral phenotypes in ALS within a behavioral reserve ...
Francesca Palumbo +14 more
wiley +1 more source
A Verified Implementation of Algebraic Numbers in Isabelle/HOL. [PDF]
J Autom Reason, 2020 Joosten SJC, Thiemann R, Yamada A.
europepmc +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Driven by the energy crisis and carbon neutrality goals, high‐efficiency heat exchange equipment has become a core demand in the industrial sector. The spiral grooved double‐pipe heat exchanger exhibits significant heat transfer enhancement advantages, yet it requires balancing heat transfer efficiency and pressure loss.
Yueyun Yang, Wei Li, Xiuzhi Xi, Neng Gao
wiley +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT This study carries significant consequences in various engineering applications, such as cooling rotating disk surfaces, improving chemical reactor performance, and designing filtration systems. Considering these main applications in view, the aim of this study is to investigate time‐dependent Casson hybrid nanofluid flow on a permeable ...
Ebrahem A. Algehyne +6 more
wiley +1 more source
Distribution theory of algebraic numbers
, 2008 The book timely surveys new research results and related developments in Diophantine approximation, a division of number theory which deals with the approximation of real numbers by rational numbers.
Yang, Chung-Chun, Hu, Pei-Chu
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