Results 81 to 90 of about 548,204 (295)

Economics of Producing an Acre of White Pine Christmas Trees [PDF]

open access: yes, 2014
This publication is an example of costs and returns that could be expected from growing one acre of white pine Christmas trees in Virginia. This survey included a wide variety of growers, from small, part-time operations to large commercial enterprises ...
Leuschner, William A.   +2 more
core  

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

open access: yesFEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks   +4 more
wiley   +1 more source

An econometric analysis of motorway renewal costs in Germany [PDF]

open access: yes
This paper analyses the cost bahaviour of motorway renewal costs with the aim to derive an estimate of marginal infrastructure costs per vehicle-km of trucks as part of optimal road user charges.
Heike Link
core  

Health at all costs? How health-first paternalism is promoted by government to corrode choice [PDF]

open access: yes, 2013
This report argues that government-funded health lobbying is leading to increased regulation of any behaviour deemed detrimental to health. Executive summary: Public health policy has broadened from traditionally indiscriminate and/or communicable risks ...
Tim Wilson
core  

Risk Prediction Models for Recurrence After Curative Treatment of Early‐Stage or Locally Advanced Lung Cancer: A Systematic Review

open access: yesAging and Cancer, EarlyView.
This systematic review synthesizes prognostic models for survival and recurrence in resected non‐small cell lung cancer. While many models demonstrate moderate to good discrimination, few are externally validated and reporting quality is variable, limiting clinical applicability and highlighting the need for robust, transparent model development ...
Evangeline Samuel   +4 more
wiley   +1 more source

Publication bias is bad for science if not necessarily scientists

open access: yesRoyal Society Open Science
It might seem obvious that the scientific process should not be biased. We strive for reliable inference, and systematically skewing the results of inquiry apparently conflicts with this.
Remco Heesen, Liam Kofi Bright
doaj   +1 more source

Christmas Trees [PDF]

open access: yes, 2014
This publication describes the most effective practices used to grow Christmas trees in the southern United States and the cost of those practices.
Pease, James W.   +3 more
core  

Artificial Intelligence and Mental Well‐Being in Adult Education: Implications for Practice and Professional Responsibility

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Mental well‐being is central to adult learner success, yet many adult education institutions lack capacity to provide timely and accessible support. This article examines how artificial intelligence (AI) can strengthen mental health–adjacent supports in adult and continuing higher education, with attention to professional practice and ...
Adam L. McClain, Thomas Wade
wiley   +1 more source

The costs of going public [PDF]

open access: yesJournal of Financial Economics, 1987
Abstract This paper presents evidence regarding the two quantifiable components of the costs of going public: direct expenses and underpricing. Together, these costs average 21.22% of the realized market value of the securities issued for firm commitment offers and 31.87% for best efforts offers. For a given size offer, the direct expenses are of the
openaire   +2 more sources

Trade Policy and Transport Costs in Kenya [PDF]

open access: yes
Recent studies on trade policy for low-income countries have established that high transport costs associated with poor quality infrastructure in countries such as Kenya represent a barrier to trade and an additional source of protection to domestic ...
Jane Kiringai
core  

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