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Latest Published Papers

Using Principal Component Analysis to Build Socioeconomic Status Indices

Wilson da C. Vieira, José A. Ferreira Neto, Mariane P. B. Roque, Bianca D. da Rocha

International Journal of Statistics and Applications, 2022, 12(3), pp. 77-82

DOI: 10.5923/j.statistics.20221203.03

Open Access
This article presents a simple and effective procedure for the construction of socioeconomic status indices using principal component analysis. The methodological approach consists of obtaining principal components of the correlation matrix from a sample of random variables. For the calculation of ...

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176 Views  80 Downloads

Adverse Global Health Impacts Due to the Proliferation of Man-Made Technological Heatwaves

Md Rahimullah Miah, Md Mehedi Hasan, Jorin Tasnim Parisha, Chowdhury Shadman Shahriar, Alexander Kiew Sayok, Shahriar Hussain Chowdhury

Resources and Environment, 2022, 12(3), pp. 67-75

DOI: 10.5923/j.re.20221203.01

Open Access
This is a higher scientific study. There is no doubt that after its release, there will be many changes in global climate adaptation with new concepts of mitigation and wellness through satellite sensor technology. Through this research, advanced climate mitigation alternative technologies will make ...

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979 Views  92 Downloads

Morphological Features of the Structure of the Nervous Structures of the Muscular Membrane of Various Parts of the Esophagus

Khamraev Akbar Khairulloevich

American Journal of Medicine and Medical Sciences, 2022, 12(8), pp. 777-780

DOI: 10.5923/j.ajmms.20221208.01

Open Access
The esophagus has its own structural features as the initial part of the digestive tract, especially the structure of the muscular membrane of its various departments and the distinctive signs of innervation differ from other departments of the digestive canal. Material and ...

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149 Views  71 Downloads

Obtaining Pathogen-Free Seedlings Based on Microclonal Propagation of Lagochilus Inebriance Bunge Using in Vitro Methods

Sultonova K., Kushiev H. H.

International Journal of Genetic Engineering, 2022, 10(1), pp. 10-15

DOI: 10.5923/j.ijge.20221001.03

Open Access
In recent years, possibilities have been achieved based on the widespread use of in vitro methods in the preservation and development of biodiversity. The specificity of the morphogen response to the effects of growth regulators of the studied samples of Lagochilus inebriance in in vitro condition ...

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676 Views  86 Downloads

Pi = 3.125

Prince Jessii

International Journal of Theoretical and Mathematical Physics, 2022, 12(1), pp. 11-24

DOI: 10.5923/j.ijtmp.20221201.03

Open Access
The secrets revelation continues. Short but Spicy. Get ready. The “Ultimate Physics Equation (UPE)” is the blueprint of the universe, the ultimate theory of the universe which represents the truth in physics. The Ultimate Physics ...

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1154 Views  1062 Downloads

Implementation of Distributed Network Control System over a Service-Oriented-Architecture Computer Network Based on Device Profile for Web Services for Industrial Control Applications

Vincent A. Akpan, Ioakeim K. Samaras, George D. Hassapis

International Journal of Control Science and Engineering, 2022, 12(1), pp. 1-25

DOI: 10.5923/j.control.20221201.01

Open Access
Industrial control networks play significant roles in industrial distributed networked control systems since it enables all the system components to be interconnected as well as monitor and control the physical equipment in industrial environments [2]. The integration of control and communication in ...

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656 Views  73 Downloads

Unmanned Aerial Vehicles for High-Density Residential Delivery

C. Martín-Gómez, A. Zuazua-Ros, J. Viejo, E. Lacilla-Larrodé, A. Shapiro

Architecture Research, 2022, 12(2), pp. 38-46

DOI: 10.5923/j.arch.20221202.02

Open Access
The new technologies are reaching all the fields of our daily lives to improve our living standards. In this changeable period, a new concept of delivery is appearing. Unmanned Aerial Vehicles (UAV) delivery is already a reality, but how can this device be implemented in a high-density residential ...

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675 Views  64 Downloads

Most Cited Papers

A Review of Leadership Theories, Principles and Styles and Their Relevance to Educational Management

Rose Ngozi Amanchukwu, Gloria Jones Stanley, Nwachukwu Prince Ololube

Management, 2015, 5(1), pp. 6-14

DOI: 10.5923/j.mm.20150501.02

Open Access

This study was motivated by the premise that no nation grows further than the quality of its educational leaders. The purpose of this theoretical debate is to examine the wider context of leadership and its effectiveness towards improving school management. This academic evaluation examines recent theoretical developments in the study of educational leadership in school management. It begins with a concise overview of the meaning and concept of leadership in terms of research, theory, and practice. This is followed by an examination of the theories of leadership, principles and styles of leadership. Each section ends with an identification of contemporary issues and possible means of amelioration. This article concludes that success is certain if the application of the leadership styles, principles and methods is properly and fully applied in school management because quality educational leadership tradition offers great opportunity to further refine educational leadership and management policies and practices by accepting and utilizing the basic principles and styles of educational leadership.

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420
Citations

Internet of Things: Ubiquitous Home Control and Monitoring System using Android based Smart Phone

Rajeev Piyare

International Journal of Internet of Things, 2013, 2(1), pp. 5-11

DOI: 10.5923/j.ijit.20130201.02

Open Access

This paper presents a low cost and flexible home control and monitoring system using an embedded micro-web server, with IP connectivity for accessing and controlling devices and appliances remotely using Android based Smart phone app. The proposed system does not require a dedicated server PC with respect to similar systems and offers a novel communication protocol to monitor and control the home environment with more than just the switching functionality. To demonstrate the feasibility and effectiveness of this system, devices such as light switches, power plug, temperature sensor and current sensor have been integrated with the proposed home control system.

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319
Citations

Aqueous Two Phase Systems for the Recovery of Biomolecules – A Review

Selvaraj Raja, Vytla Ramachandra Murty, Varadavenkatesan Thivaharan, Vinayagam Rajasekar, Vinayagam Ramesh

Science and Technology, 2011, 1(1), pp. 7-16

DOI: 10.5923/j.scit.20110101.02

Open Access

Aqueous two phase system (ATPS) is a liquid – liquid extraction method which employs two aqueous phases having applications in the field of biotechnology for the separation and purification of biological materials such as proteins, enzymes, nucleic acids, virus, antibodies and cell organelles. This review discusses the basic principles of ATPS, the factors affecting partitioning, optimization by design of experiments and the recent applications like extractive fermentation, membrane supported liquid – liquid extraction and aqueous two phase floatation. A comparative study between ATPS and other conventional methods is also discussed. The emphasis is given to PEG/salt two-phase systems because of the low cost of the system.

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108
Citations

Latest Special Issue - Call for Papers

●Effects of Corona Virus on Academia and Novel Ways to Offset the Illeffects (10/15/2022)

The following general guidelines may help you in preparing and editing the special issue and you can also check our current call for papers for special issues.

Please complete your proposal (see the template) and send it to the Assistant Editor(editorialboard.sapub@gmail.com, editorialboard2.sapub@gmail.com).

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