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Latest Published Papers

Production of an Ethylene-Containing Gas via Oxidative Coupling of Methane, Its Purification from Carbon Oxides, and Application in Alkylate Synthesis

Normurot Fayzullaev, Nargiza Tursunova

International Journal of Materials and Chemistry, 2026, 16(4), pp. 59-66

DOI: 10.5923/j.ijmc.20261604.01

Open Access
This study examines an integrated process for producing an ethylene-containing gas from methane through oxidative coupling of methane (OCM), purifying the product gas, and using the treated stream in downstream alkylate synthesis. The proposed process includes feed preparation, high-temperature ...

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77 Views  48 Downloads

Morphological and Molecular Characterization of Selected Soil Microalgae Isolated from Rice Fields in the Surkhandarya Region, Uzbekistan

Abdullaeva G. K., Tukhtaboeva Y. A., Kamalova G. G.

International Journal of Virology and Molecular Biology, 2026, 15(4), pp. 99-107

DOI: 10.5923/j.ijvmb.20261504.03

Open Access
Scientific interest in the ecological and functional roles of soil microalgae in rice paddy agroecosystems has increased considerably since the mid-20th century, evolving from basic morphological descriptions to advanced applications in agricultural biotechnology. The present study aimed to ...

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396 Views  110 Downloads

Comparative Features of CD-20 Marker Expression in the Thymus During Experimental Intestinal Fibrosis

Oblokulov Abdusattar Abdurashidovich, Xasanova Dilnoza Axrorovna

American Journal of Medicine and Medical Sciences, 2026, 16(5), pp. 3199-3204

DOI: 10.5923/j.ajmms.20261605.179

Open Access
The intestinal cicatricial process is associated with complex immune and morphofunctional alterations that may affect the cellular composition of the thymus. Particular interest is given to the B-cell component of the thymic tissue, which can be characterized by immunohistochemical detection of the ...

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75 Views  34 Downloads

Reanalyzing the Typical Waves to Prove the EM Wave Being Continuous Medium (Ether) Wave and Revealing, Re-Explaining (Refuting) Some Mistakes and Some Assertions of GRT

Liu Ke Dian

International Journal of Theoretical and Mathematical Physics, 2026, 16(1), pp. 1-12

DOI: 10.5923/j.ijtmp.20261601.01

Open Access
Wave equations always reflect the mechanical and physical properties of a continuous medium. Perhaps we already understand the various forms and patterns of wave behavior and can utilize them. However, we have not yet conducted an in-depth analysis and synthesis of the details of the mechanism of ...

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241 Views  109 Downloads

Flood Risk Readiness and Architectural Mitigation Strategies for Religious Premises: A Case Study of Luhanga Catholic Church, Dar es Salaam, Tanzania

Henry M. Rimisho

Architecture Research, 2026, 16(1), pp. 21-35

DOI: 10.5923/j.arch.20261601.02

Open Access
Flooding has become one of the most critical urban environmental hazards affecting rapidly growing cities across the Global South. In Dar es Salaam, Tanzania, accelerated urbanization, inadequate stormwater infrastructure, informal settlement expansion, and climate variability have significantly ...

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314 Views  102 Downloads

Exploratory Spatial Risk Modeling of Chlamydia Vulnerability at the ZCTA Level Using Spatial Filtering and Sentinel-2 Data

Nicole I. Rodriguez, Aarya Satardekar, Namit Choudhari, Spuritha Bhandaru, Anusha Parajuli, Rishil Shah, Benjamin G. Jacob

American Journal of Mathematics and Statistics, 2026, 15(2), pp. 21-30

DOI: 10.5923/j.ajms.20261502.01

Open Access
Chlamydia remains one of the most prevalent sexually transmitted infections in the United States, with substantial geographic and demographic disparities at fine spatial scales. Traditional surveillance methods often lack the environmental and contextual resolution needed to identify fine-scale ...

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525 Views  146 Downloads

Combustion Performance and Emissions Characteristics of Bioethanol-Biodiesel Blends in a PT6A-27 Class Turboprop Engine: A Computational Fluid Dynamics Study

Hector Mbulo, Prince Mutale

Journal of Mechanical Engineering and Automation, 2026, 13(1), pp. 11-23

DOI: 10.5923/j.jmea.20261301.02

Open Access
The aviation sector's contribution to anthropogenic climate change has intensified scrutiny of conventional jet fuel combustion, prompting urgent investigation into sustainable aviation fuel alternatives. This study presents a comprehensive computational fluid dynamics analysis comparing the ...

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394 Views  99 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

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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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