https://altumnova.com/index.php/tsir/issue/feed 2026-10-10T16:54:40+05:00 Sem Aarden admin@altumnova.com Open Journal Systems <p>Technical Science Integrated Research (ISSN 3051-3855) is a peer-reviewed academic journal dedicated to the publication of original research, theoretical studies, and practical developments in the broad field of technical sciences. The journal seeks to bridge diverse disciplines such as engineering, applied physics, computer science, materials science, and industrial technologies by fostering an integrated approach to solving contemporary scientific and technical challenges. Emphasizing interdisciplinary collaboration and innovative methodologies, the journal provides a platform for scholars, practitioners, and industry experts to present advancements that contribute to the development of effective, sustainable, and technologically-driven solutions. With a focus on both fundamental investigations and real-world applications, Technical Science Integrated Research aims to support scientific excellence and encourage the translation of research findings into impactful technologies and systems across various sectors.</p> https://altumnova.com/index.php/tsir/article/view/96 2026-10-10T16:52:57+05:00 Alisherjon Abduhomid-ugli Jalolov Farxod Bagadirovich Achilov

The article presents the structural diagram of an automated device designed to protect the window and door openings of buildings of categorized facilities during mass riots, and justifies the selection of its primary elements. The device consists of sensor, control, actuator, data transmission and data display units, as well as a manual control panel. Based on a comparative analysis of the Arduino and Raspberry Pi platforms, the Arduino UNO board based on the ATmega328P microcontroller was selected owing to its real-time operation, low power consumption and simplicity. The technical specifications of the vibration (801S) and infrared (MH- SR602) sensors, gear motors, the LM016L display, the buzzer, the AC-DC power supply unit, the LM2596 voltage regulator, the relay module and the switching elements are presented, and their functions within the device are substantiated. The proposed solution makes it possible to automatically lower armored shutters when an external impact is detected and to alert the operator via a radio channel.

2026-10-10T00:00:00+05:00 Copyright (c) 2026 https://altumnova.com/index.php/tsir/article/view/97 2026-10-10T16:53:00+05:00 F.B.Achilov A.A.Jalolov

The article presents the scientific and technical foundations of a multi-sensor intelligent automated protection system designed to ensure the security of categorized facilities under conditions of mass riots. An algorithm is proposed for early threat detection, threat level assessment, automatic control of protective mechanisms and prompt notification of responsible personnel through the integration of acoustic, vibration, infrared and video surveillance means. The experimental studies substantiate that the automated system reduces response time compared with a conventional system and increases operational speed efficiency. In addition, the reliability, stability and economic efficiency of the system are evaluated, and the possibilities of its application for the intelligent technical protection of categorized facilities are substantiated.

2026-10-10T00:00:00+05:00 Copyright (c) 2026 https://altumnova.com/index.php/tsir/article/view/98 2026-10-10T16:53:04+05:00 F.Sh.Atamuratov O.O.Rajabov

The article examines the automatic estimation of crowd density from video imagery in places of mass gathering, as well as the task of converting the resulting estimate into a management decision aimed at ensuring public safety. The stages in the development of density estimation algorithms are analysed comparatively, and the limitations of modern deep-learning-based solutions in terms of accuracy, computational resources and adaptability to other environments are demonstrated on the basis of sources published in 2025-2026. A four-stage algorithmic scheme is proposed, comprising modules for camera calibration, density map generation, risk level classification and the issuing of recommendations on force deployment, and its operation is demonstrated by means of a numerical example. The conditions for implementing the system within the current legal and regulatory requirements of the Republic of Uzbekistan in the field of artificial intelligence are also substantiated.

2026-10-10T00:00:00+05:00 Copyright (c) 2026 https://altumnova.com/index.php/tsir/article/view/99 2026-10-10T16:53:07+05:00 T.Sh.Jumaniyozov

The article analyzes, from the standpoint of artificial intelligence models, the problem of detecting cyberattacks in real time and responding to them in an automated manner. Drawing on the 2025-2026 global reports of IBM and the Ponemon Institute, the regulatory and legal acts of the Republic of Uzbekistan in the field of cybersecurity, and national and foreign scientific sources, the gap between the propagation speed of an attack and the response speed of an organization is assessed quantitatively. The novelty of the model lies in combining, within a single architecture, a cost-sensitive reward function, a concept drift monitoring mechanism, an adversarial robustness module, and a federated learning scheme among sectoral SOCs. The stages of implementing the proposed solution under the conditions of Uzbekistan are aligned with the deadlines of the Cybersecurity Strategy for 2026-2030.

2026-10-10T00:00:00+05:00 Copyright (c) 2026 https://altumnova.com/index.php/tsir/article/view/100 2026-10-10T16:53:10+05:00 Ulugbek Yusupov yusupovulugbek45@gmail.com

The 15-minute city (15MC) reframes urban mobility around access to daily needs rather than the volume of motorised travel. This paper develops a research framework for adapting the concept to Jizzakh, Uzbekistan, where previous mobility studies have identified rapid motorization, limited public-transport spatial coverage and concentration of bus routes on common corridors. The article does not present a completed 15-minute accessibility map; instead, it integrates recent GIS- based 15mC methods with the author’s existing research on population mobility and public transport to define a reproducible study design. The framework measures walking access to essential destinations through network-based 5-, 10- and 15-minute isochrones, evaluates public-transport supply as a complementary accessibility layer, and identifies underserved residential areas through population-weighted indicators. Six destination groups are proposed: education, healthcare, food and daily retail, public services, recreation/green space, and public transport. A scenario stage then tests whether targeted facility placement, pedestrian-network improvement and public-transport reconfiguration reduce accessibility deficits. The framework is designed for a medium-sized Central Asian city and explicitly avoids treating a uniform 15-minute threshold as proof of equitable access. Its contribution is a transparent methodological bridge between Jizzakh’s existing transport-network evidence and a future proximity-based urban planning study.

2026-10-10T00:00:00+05:00 Copyright (c) 2026 https://altumnova.com/index.php/tsir/article/view/101 2026-10-10T16:53:12+05:00 Berdiyor Alishov diyor.alishov@gmail.com

Low water demand cement offers a route to reduce mixing water while retaining the flow needed for mortar preparation and placement. However, a lower water content or a larger spread diameter does not independently demonstrate satisfactory processing behaviour. This article critically examines selected studies on cementitious rheology and develops a practical framework for evaluating mortars based on low water demand binders. The review distinguishes binder manufacture from the addition of a superplasticiser during mixing and links rheological measurements to fresh-state stability and later strength. The proposed framework combines controlled comparisons at equal water content and equal initial spread, rotational rheometry, time- dependent flow tests, bleeding observations and strength measurements. A staged experimental design is presented for separating the effects of water-to-binder ratio, admixture dosage and mixing sequence. The main analytical conclusion is that water demand should be evaluated as a constrained performance criterion rather than a single material label: an acceptable mortar must satisfy flow, retention, stability and strength requirements simultaneously. The article introduces no new laboratory dataset and makes no numerical claim of water saving or strength improvement. Its contribution is a transparent evaluation protocol and a set of testable hypotheses for subsequent work with locally available cement, sand and chemical admixtures.

2026-10-10T00:00:00+05:00 Copyright (c) 2026 https://altumnova.com/index.php/tsir/article/view/102 2026-10-10T16:53:15+05:00 Tokhirjon Musurmonov Omadjon Urishev

This paper reviews the scientific literature on modeling and control of thermal regimes in the gravity bending (sagging) of automotive windshields. Existing approaches are classified into three groups: physics-based (numerical) models, simplified and data-driven models, and furnace temperature control methods. The groups are compared in terms of accuracy, computational speed, data requirements and the feasibility of implementation on industrial programmable logic controllers (PLCs). In addition, a lumped thermal model and a simplified viscous-flow estimate are used to show that, during an unplanned stoppage, glass in the bending zone reaches the zone temperature within 1-2 minutes, and that the permissible stoppage time depends quadratically on glass thickness and inversely on the fourth power of the windshield length. The analysis shows that most studies address the normal operating mode, whereas control of the bending process under abnormal conditions, such as unplanned stoppages, remains insufficiently studied. Directions for future research are proposed.

2026-10-10T00:00:00+05:00 Copyright (c) 2026 https://altumnova.com/index.php/tsir/article/view/103 2026-10-10T16:53:19+05:00 Dilnoza Raufjonovna Tursunova

This article presents a systematic analysis of the historic core and traditional mahalla residential structures of Kokand, one of the oldest urban planning centers in the Fergana Valley. Specifically, using the examples of European architecture from the late 19th and early 20th centuries in the city - namely the Vadyaev and Potelyakov houses, and the Russo-Asiatic Bank buildings - the study scientifically substantiates the issues of adaptive reuse of historic architectural heritage for modern life (functional adaptation), preserving their historical-artistic value, and maintaining the intactness of the quiet internal ecosystem of adjacent traditional mahallas.

2026-10-10T00:00:00+05:00 Copyright (c) 2026