Results 111 to 120 of about 1,213,035 (341)

Climate threshold, financial hoarding and economic growth

open access: yesApplied Economics, 2015
We use an iterative finite difference method to establish theoretical models that reflect the relationships among climate threshold, financial hoarding and economic growth. We build a simultaneous equations model to conduct an empirical analysis based on China’s statistical data from 1979 to 2012. Our study yields the following results: China’s climate
Lu, Wencong   +2 more
openaire   +2 more sources

Does Foreign Direct Investment Promote Economic Growth? Evidence from a Threshold Regression Analysis [PDF]

open access: yes
Using threshold regression techniques developed by Caner and Hansen(2004),this paper examines whether the effect of foreign direct investment (FDI) on economic growth is dependent upon different absorptive capacities.
Hsu Chih-Chiang, Wu Jyun-Yi
core  

Dual‐Atom Dopants Activated Ruthenium Single‐Atom Alloy Boosting Hydrogen Evolution Electrocatalysis in Proton Exchange Membrane Water Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo   +17 more
wiley   +1 more source

State-Dependent Threshold STAR Models [PDF]

open access: yes
In this paper we consider extensions of smooth transition autoregressive (STAR) models to situations where the threshold is a time-varying function of variables that affect the separation of regimes of the time series under consideration.
Fabio Spagnolo   +3 more
core  

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Blue alfalfa aphid: Economic threshold levels in southern California

open access: yesCalifornia Agriculture, 1980
A deceptively low count on new regrowth may signal a population buildup and potential crop loss.
R Sharma, V Stern
doaj  

AN ADVANCED METHOD FOR ECONOMIC THRESHOLD DETERMINATION: A POSITIVE APPROACH [PDF]

open access: yes
Research Methods/ Statistical Methods,
Frisbie, Ray E., Talpaz, Hovav
core   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

INTERFERENCE AND ECONOMIC THRESHOLD LEVEL OF TRANSGENIC VOLUNTEER SOYBEAN PLANTS IN MAIZE CROP

open access: gold, 2022
Leandro Galon   +7 more
openalex   +2 more sources

Threshold Effects and Regional Economic Growth – Evidence from West Germany [PDF]

open access: yes
We study an overlapping generations model of human capital accumulation with threshold effects using regional data for West Germany. Our basic goal is to shed light on what makes German regions grow.
Annekatrin Niebuhr, Michael Funke
core  

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