Results 101 to 110 of about 311,498 (288)

An Exploratory Review of Bangladesh Gas Sector: Latest Evidence and Areas of Further Research [PDF]

open access: yes
This paper reviews and explores the latest evidence from the gas sector of Bangladesh and highlights areas that would benefit from further research.
Professor A K M A Quader   +1 more
core  

Impacts of variable renewable energy on wholesale markets and generating assets in the United States: A review of expectations and evidence [PDF]

open access: yes, 2020
We synthesize available literature, data, and analysis on the degree to which growth in variable renewable energy (VRE) has impacted or might in the future impact bulk power system assets, pricing, and costs in the United States.
Botterud, A   +4 more
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Combining Hodrick-Prescott Filtering with a Production Function Approach to Estimate Output Gap [PDF]

open access: yes
Many models were used to identify the factors affecting the demand for overnight funds by commercial banks. Theses models overcome overdispersion problems caused by excess of zeros found in the dataset. Generalized Linear Latent and Mixed Models (GLLAMM)
Marta Areosa
core  

A review of the ecological effectiveness of subtidal marine reserves in Central California, Part I: Synopsis of scientific investigations [PDF]

open access: yes, 2004
Marine reserves, often referred to as no-take MPAs, are defined as areas within which human activities that can result in the removal or alteration of biotic and abiotic components of an ecosystem are prohibited or greatly restricted (NRC 2001 ...
Carr, Mark H.   +7 more
core  

\u27How To\u27 Guide for Synthesizing NERRs Marsh Monitoring Data [PDF]

open access: yes, 2020
The purpose of this guide is to provide a user-friendly and informative guide on ‘How to’ synthesize salt marsh data from theNational Estuarine Research Reserve System (NERRs).
Burdick, David M
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Corporate Pension Policy and the Value of PBGC Insurance [PDF]

open access: yes
This paper derives the value of PBGC pension insurance under two scenarios of interest. The first allows for voluntary plan termination, which appears to be legal under current statutes.
Alan J. Marcus
core  

Aggressive prostate cancer is associated with pericyte dysfunction

open access: yesMolecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero   +11 more
wiley   +1 more source

Optimization of technological processes at the terminal [PDF]

open access: yesTransport, 2004
The reliability of terminal operation is analysed by statistical methods based on the collected statistical data. Major estimates are made on a specified credibility level (probability).
D. Bagdonienė, S. Mazūra
doaj  

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