OALib 期刊
  OALib Journal (ISSN Print: 2333-9705, ISSN Online: 2333-9721)是一本多合一的开源期刊,以同行评审的方式出版发行文章,其所涵盖的研究领域多达311种领域。本刊发表的全部文章均可在期刊网站上免费阅读、下载、引用和传播。单篇文章出版费用为99美元。详情请咨询[email protected] 或 QQ: 3279437679 WhatsApp +8615387084133。现在就去投稿!
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Oct 23, 2015Open    Access

2D Investigation of Bonding Forces of Straight Steel Fiber in Concrete

Amjad Khabaz
The joint behavior of steel fiber and concrete in Steel Fiber Reinforced Concrete (FRC) member is based on the fact that a bond is maintained between the two materials after the concrete hardens. If a straight steel fiber is embedded into concrete, a considerable force is required to pull the steel fiber out of the concrete. If the embedded length of the steel fiber is enough, the steel fiber may yield, leaving some length of the fiber in the concrete. The bonding force depends on the friction b...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1101991


Oct 22, 2015Open    Access

Interactive Effect of Temperature and Water Stress Induced by Polyethylene Glycol (PEG) on Germination and Recovery of Two Chickpea (Cicer arietinum L.) Cultivars

Atif Hassan Naim, Faisal El Gasim Ahmed
Effects of different temperatures (10℃, 15, 20, 25 and 35) and various water potentials (0, ﹣0.25, ﹣0.5, ﹣0.75, ﹣1.0, ﹣1.25, ﹣1.5 MPa) on seed germination and early seedling development of two contrasting chickpea (Cicer arietinum L.) cultivars were studied. Different temperatures were applied in an incubator by adjusting t...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1102005


Oct 22, 2015Open    Access

Economic Crisis in Greek ORs

Kostantinia Karathanasi, Maria Malliarou, John Koutelekos, Pavlos Sarafis, Panagiotis Prezerakos
Greece’s economic crisis has deepened despite the measures taken by the international community in 2010. The Greek economy shrank by 20% between 2008 and 2012 without evidence of growth in 2014. The unemployment was 24.3% in 2012 (7.7% in 2008) and now the maximum rate of long-term unemployment went up to 14.4% [1]. The growing pressure from the Greek governments especially the hospitals budget cuts creates pressure on the effectiveness and efficiency, devastating the Greek healthcare system. Ec...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1101877


Oct 22, 2015Open    Access

The Impact of Insomnia Symptoms on Risk Factors of Metabolic Syndrome among the Urban Elderly in Northern Taiwan

Meng-Ting Tsou
Sleep complaints played a role in predicting the development of metabolic syndrome (MetS) in the general population. This cross-sectional survey was performed among elderly people (age ≥ 65 years) who underwent a health examination for senior citizens since March 2009 to November 2009. 1181 participants were surveyed, including 433 men (36.7%) and 748 women (63.3%). We aimed at the association between self-reported insomnia symptoms and risk factors of MetS in the elderly population living in no...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1102013


Oct 22, 2015Open    Access

Soil-to-Plant Transfer Factors and Distribution Coefficient of 137Cs in Some Palestinian Agricultural Areas

Khalil M. Thabayneh
137Cs is one of a few radio contaminants. It stems from the radiation leakage that is left in measurable quantities in Palestine. The transfer factor (TF) from soil to plant, and the distribution coefficient (Kd) of fallout radionuclides 137Cs in soil samples collected from agricultural areas in the southern part of the West Bank in Palestine are measured in this study. The TF of 137Cs ranged from 0.02 to 0.46 with a total average value of 0.18....
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1101911


Oct 22, 2015Open    Access

On the Origin of Electric Charge

Johannes Antonie Josephus van Leunen
By starting from a quaternionic separable Hilbert space as a base model, the paper uses the capabilities and the restrictions of this model in order to investigate the origins of the electric charge and the electric fields. Also, other discrete properties such as color charge and spin are considered. The paper exploits all known aspects of the quaternionic number system and it uses quaternionic differential calculus rather than Maxwell based differential calculus. The paper presents fields as mo...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1101836


Oct 21, 2015Open    Access

Metabolic Effects of Endogenous and Exogenous Heterotropic Hemoglobin Modulators on Anion Transport: The Case of Pig Erythrocytes

Ester Tellone, Annamaria Russo, Bruno Giardina, Antonio Galtieri, Silvana Ficarra
This comparative study, focused on the anion kinetic of band 3 protein of pig erythrocytes, investigates in vitro the metabolic functionality of the red blood cells of this mammal which show particular characteristics of the cell membrane and significant stoichiometric variations of several cytosolic components. Pig red blood cells compared to human ones, are characterized by a higher anion flux strongly modulated by the conformational transition state (T-R) of hemoglobin; these findings ...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1101994


Oct 21, 2015Open    Access

Analysis of Enhanced Recovery after Surgery Applications in Patients Who Received Surgical Intervention

Selda Rizalar, Sacide Yildizeli Topcu
Background & Objectives: Accelerated recovery approaches decrease the stress response, improve the functions of organs and thus shorten the recovery process postoperatively. Nurses, as a member of health care team, have the key role in these applications. This research was carried out with the aim of analyzing the ERAS methods which applied to the patients in surgical clinics. Method: A cross-sectional descriptive study was conducted in 2013 to include 194 patients who underwent a surgical i...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1102010


Oct 21, 2015Open    Access

Global Warming as Evolution: Rebuttal of Two Extreme Positions

Jan-Erik Lane
In the global meetings among governments, IGO and NGO, a hidden premise is that the process of climate change can be not only halted but reversed, if and only if there could finally be coordination of a global warming set of counter-measures. Somehow, global warming would be stabilised at 2C, and all countries would reduce their GHC emissions slowly but consistently over the coming decades. Given the costs of such measures in terms of economic development, it is said that a super fund put up by ...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1102007


Oct 21, 2015Open    Access

Identification of Environmental Changes and Land Use in the Lagoon Ecosystems of Togo Southeastern

Ahlonko Koffi Bruce, Selifa Sama, Kouami Kokou
In the context of climate change and ecological disruptions, this study focuses on the diagnosis of the changes taking place in the microtidal environment of the Southeast lagoon ecosystems of Togo. To do this, a diachronic analysis of soil classification occupation of two Land sat satellite images (TM and ETM 1986 to 2011) was performed with ground verification. This analysis on two dates revealed the successive states to characterize the main environmental changes that have affected the lagoon...
Open Access Library J.   Vol.2, 2015
Doi:10.4236/oalib.1101895


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