Technology Strategy Research Articles

Application and Optimization Strategies for Teacher-Student Interaction in Language Teaching through Interactive Mobile Technology

With the rapid development of information technology, the application of interactive mobile technology in the field of education has become increasingly widespread. In particular, optimizing the teacher-student interaction has become a key factor in enhancing teaching effectiveness in language education. Under traditional language teaching models, teacher-student interaction tends to be unidirectional, making it difficult to fully stimulate students’ interest and engagement. The introduction of interactive mobile technology has made the teaching process more flexible and diverse, providing new forms and approaches for teacher-student interaction. However, how to scientifically assess and effectively optimize teacher-student interaction remains a critical issue in current educational research. Existing studies mainly focus on technological applications and lack an in-depth exploration of the essence of interaction, particularly in terms of the quantitative analysis of interaction intensity and evolution. This study aims to explore the application and optimization strategies of interactive mobile technology in teacher-student interactive language teaching. The study includes four main components: first, analyzing the evolution of teacher-student interaction in language teaching; second, calculating the intensity of teacher-student interaction based on information entropy; third, constructing and calculating a model for the evolution of interaction intensity; and fourth, proposing language teaching optimization strategies based on the evolution of teacher-student interaction intensity. This study, through theoretical modeling and empirical analysis, seeks to provide scientific evidence and practical guidance for improving the quality of teacher-student interaction and optimizing language teaching.

Development of therapeutic peptide producers based on Escherichia coli BL21 and their cultivation technology

Introduction. Peptides with a molecular weight of less than 5 kDa have been used in medicine and biotechnology over the past decade for the treatment of various diseases. However, chemical synthesis peptide has several disadvantages, including low yield, reduced efficiency, and high costs. An alternative approach to peptide production is the use of the Escherichia coli expression system. The development of effective peptide synthesis technology remains a critical task because of the low productivity of recombinant strains.Aim. Developing highly efficient strains of Escherichia coli BL21 expressing therapeutic peptides with a molecular weight of less than 5 kDa in E. coli and their cultivation technology.Materials and methods. Genetic constructs were obtained using the restriction-ligase method, and their authenticity was confirmed by Sanger sequencing. Cultivation technology was developed using the Design of Experiments approach. The cultivation condition was validated in the Biostat B bioreactor. Hybrid proteins were purified by metal-chelate chromatography, followed by hydrolysis ULP proteas to obtain the target peptides. The quantitative content of the target protein was determined by capillary electrophoresis, and the authenticity of the protein was confirmed by HPLC-MS and ELISA.Results and discussion. Highly efficient peptide-producing strains were developed. Cultivation conditions were optimized: рН 7.5 ± 0.5, cultivation temperature 37 °C, induction optical density 28 ± 2, IPTG concentration 0.05 мМ. The productivity of the producer strains was up to 4.82 ± 0.05 g/L. Furthermore, samples of the target peptides were isolated and purified.Conclusion. The productivity of peptides in this study were significantly higher than in previous research. The presented strategy for strain development, cultivation and purification technology can be used production of therapeutic peptides with diverse physical chemicals characteristics in the future.

Rapid focusing of light through turbid water based on a digital micromirror device

The strong scattering and time variability of dynamic scattering media pose a major challenge to optical focusing and imaging applications. In this paper, a feedback wavefront shaping technology based on digital micromirror devices is proposed, which combines the hardware design and algorithm optimization. Through a new hardware-triggered image acquisition system and dynamic subgroup genetic algorithm, the image acquisition rate and focusing efficiency are significantly improved, and the light is quickly focused in dynamic turbid water. The imaging speed is about 34.89 times that of the traditional method based on a software-triggered image acquisition system and genetic algorithm. The experimental results of focusing through a milk solution show that this technique has a remarkable effect in improving the efficiency of dynamic focusing and the light intensity of focusing region, which provides an effective optimization strategy for optical imaging technology through a dynamic scattering medium in the future.

Cleaning Robots: A Review of Sensor Technologies and Intelligent Control Strategies for Cleaning

Cleaning Robots: A Review of Sensor Technologies and Intelligent Control Strategies for Cleaning

Strategies for technology and culture integration for effective remote work

Purpose Remote work presents a significant opportunity to redefine the future of work and the workplace. This paper aims to examine how workplace culture and technology can be leveraged to make remote work a viable and long-term solution by using the theoretical lenses of social presence and social shaping of technology (SST). Design/methodology/approach Data was collected through semi-structured interviews with 24 full-time employees working remotely and analysed using the Gioia method for qualitative analysis. Findings Technology and culture have enabled remote work and afforded benefits to remote workers. However, the new work environment raises new challenges for technology and culture to solve. The findings indicate that technology plays a key role in enhancing social presence, while organisational culture significantly influences how technology is used and developed. As most employees prefer hybrid work arrangements for the future, this study proposes strategies to address and mitigate the challenges associated with remote work. Originality/value This paper examines how two ubiquitous aspects of work, technology and organisational culture can be leveraged to answer the new challenges raised by remote work. This study suggests strategies to address the challenges associated with remote work, emphasising the need to enhance social presence and highlighting the role of organisational culture in the advancement of technology. This study proposes a conceptual framework for leveraging technology and culture to create an effective remote work environment.

The adoption strategy of blockchain technology for new and remanufactured products considering price and consumer preference

ABSTRACT The remanufacturing industry has become an important part of the circular economy and green manufacturing industry. However, information asymmetry and consumer preference are major obstacles to the development of remanufacturing. The emergence of blockchain technology(BCT) can alleviate these problems. Based on the idea, the strategic choice of new products(NPs) and remanufactured products(RPs) under the internal competition of the manufacturer is examined, and the influence of price competition, consumers’ low-carbon preference and the cost on the strategic choice is analyzed. Then we determine the conditions for this manufacturer to adopt BCT. The results show that adopting BCT is conducive to creating a green brand image for RPs and attracting environmentally conscious consumers. Cost is an important factor that affects decision-making. In addition, consumers may be more concerned about the manufacturer mixing counterfeit ingredients into NPs, which seriously affects consumers’ trust in the quality of NPs and the following manufacturer’s adoption strategy.

Research on the Carbon Footprint Accounting Method of Transformer’s Whole Life Cycle Under the Background of Double Carbon

In response to the existing gaps in the carbon footprint assessment framework for core electrical equipment transformers, which impedes power companies from effectively supporting low-carbon procurement of materials and products, this study proposes a novel evaluation method for transformer carbon footprints. This method comprehensively considers all stages of the transformer lifecycle, including manufacturing, transportation, installation, operation, and decommissioning. A review of mainstream carbon footprint accounting schemes, both domestic and international, is first presented, summarizing established accounting methods and calculation processes. The paper then introduces a novel, integrated carbon footprint accounting approach for transformers, covering the entire ‘cradle-to-grave’ lifecycle, along with an associated calculation model. This framework analyzes the carbon footprint composition across production, assembly, transportation, usage, and recycling stages for four commonly used, high-efficiency transformers at State Grid Xinjiang Electric Power Company, the carbon footprint of an oil-immersed 100 kVA/10 kV transformer is 2.353 × 106 kg CO2e, approximately half that of a conventional 100 kVA/10 kV transformer. Finally, the study provides recommendations for carbon reduction pathways for transformers, considering both functional substitution and technological carbon reduction strategies.

A systematic literature review on adaptation strategies towards climate change impacts among Indigenous fishers

ABSTRACT Indigenous fishers are known for their traditional fishing methods and high reliance on ecosystem stability. Climate change poses a formidable challenge to their way of life. Climate change adaptation refers to an adjustment in ecological, social, or economic systems in response to actual or expected climatic stimuli. Studies are being conducted worldwide on how Indigenous peoples are responding to climate change impacts. The main aim of this study was to develop a systematic literature review (SLR) on how Indigenous fishers adapt to these impacts. RepOrting Standards for Systematic Evidence Syntheses (ROSES) were used to guide the present SLR and formulate research questions based on the mnemonic “population, interest, and context” (PICo). From a search in 4 primary databases, 115 potential articles were found and 21 were analyzed. Four studies were conducted in the United States, and others were conducted in Asian, Northern American, and African regions. Five main themes were elaborated: Indigenous knowledge of weather prediction; Indigenous practices; livelihood diversification; technology and infrastructure-based adaptation strategies; and collective action and collaboration. Senior fishers actively used Indigenous knowledge and practices, but the younger generation preferred to use technology (e.g., GPS, satellite data, snowmobiles) in their fishing operations. To sustain their livelihood, some Indigenous fishers rely on alternative jobs (non-fisheries related), use multiple fishing techniques, or catch marine species. The review suggests the need to integrate Indigenous opinions, experiences, and knowledge into climate change-related policy, active involvement of Indigenous fishers in habitat restoration, use of technology, and diversification of livelihood, to combat climate change impacts among Indigenous fishers.

PLANNING AND CONTROL FOR TIMBER CONSTRUCTION: STRATEGIES FOR EFFICIENCY AND SUSTAINABILITY

Timber construction has emerged as a leading approach in sustainable building practices due to its renewable nature and carbon storage capabilities. This article explores the critical aspects of planning and controlling timber construction, focusing on efficiency, sustainability, and addressing specific challenges. Key considerations such as Building Information Modeling (BIM), prefabrication, moisture management, regulatory compliance, and project control mechanisms are discussed. The article underscores the importance of leveraging technology and sustainability strategies to optimize the economic and environmental potential of timber construction.

Progress in the Application of PtCo Alloy Catalysts in Oxygen Reduction Reactions for Fuel Cells

Proton Exchange Membrane Fuel Cells (PEMFCs) are considered an effective way to address energy shortages and environmental pollution due to their high efficiency, low-temperature operation, and environmental friendliness. However, the oxygen reduction reaction (ORR) at the cathode in PEMFCs is very slow and needs rare and expensive Pt-based catalysts, which limits their commercialization process. To reduce costs while maintaining efficient catalytic performance, researchers have developed various technological strategies, among which PtCo alloy catalysts have garnered widespread attention due to their excellent ORR catalytic performance. This article reviews the latest progress and current status of PtCo alloy catalysts in PEMFC oxygen reduction catalysis, discusses the impact of catalyst component control, particle size regulation, crystal face regulation, doping, and other regulatory strategies on the catalytic activity of fuel cells, and provides a detailed introduction to the most promising PtCo alloy structures, such as polyhedra, core-shell, nanoframes, and ordered intermetallic structures. At the same time, the research on catalyst supports is discussed, and the challenges and future prospects of PtCo alloy catalysts in their applications are pointed out.

Applications and Challenges of Oral Peptide Drug Delivery in Diabetes Treatment

Peptide drugs, an important class of biopharmaceuticals, have been studied and applied in the field of diabetes treatment for decades. In recent years, with a deeper understanding of the physiological mechanisms of diabetes, efforts by developers to improve therapeutic efficacy have increased. Although oral administration is the most common mode of drug delivery, many peptide drugs still need to be administered by injection due to their unique chemical structures and biological properties. The paper aims to summarize the research literature related to diabetes and analyze the major barriers to the development of oral peptide drugs, such as the stability and low bioavailability of peptides in the GI tract, as well as technological coping strategies to address these barriers, including novel delivery systems and formulation optimization. In addition, it assesses the current progress in the development of oral peptide drugs and their clinical applications, mainly with reference to relevant literature from 2015 onwards. The results indicate that although some oral peptide drugs have been approved, the possibility of their popularization is still relatively small in the short term. Thus, future research should focus on overcoming the technical challenges of oral drug delivery in order to enhance their clinical application potential and ultimately provide patients with more convenient and effective treatment options

China and the transfer of military technology to the Middle East: dimensions, developments, and challenges

ABSTRACT For decades, China has engaged in transferring military technology to Middle Eastern countries, a key element of its strategic competition with the United States. This article examines the goals and consequences of these transfers, focusing on their role in China’s rivalry with the U.S. It explores the historical evolution of China’s military technology strategy, shifting from ideological motives to economic profit and technology exchange. A turning point emerged when China began supplying military technology to traditional U.S. allies in the region, such as Türkiye, Saudi Arabia, and the UAE, signalling its intent to challenge U.S. dominance. However, the article argues that various challenges have limited the effectiveness of China’s military technology transfers compared to its more impactful non-military technologies, including artificial intelligence, clean energy, and next-generation internet innovations. These non-military technologies have seen significant adoption in the Middle East, while reliance on Chinese military technology among U.S. allies remains limited. The findings suggest that while China’s influence in the region grows through non-military avenues, its military technology transfers are unlikely to significantly alter the strategic balance.

New perspective of diagnosis and treatment of hepatocellular carcinoma complicated with portal vein tumor thrombosis

Hepatocellular carcinoma (HCC) stands as the predominant type of primary liver cancer, frequently accompanied by portal vein tumor thrombosis (PVTT). PVTT is a harbinger of a grim prognosis, with current treatment modalities falling short of expectations. Delving deeper into the pathophysiology of PVTT, researchers have come to recognize that PVTT and HCC may originate from different clones. Previous clinical investigations have proposed various PVTT classification systems, offering a scientific basis for individualized and precise treatment. The innovative surgical approach of "thrombectomy first" is designed to mitigate the risk of tumor spread, thereby enhancing patient outcomes. Moreover, the multidisciplinary and integrated treatment model, including targeted therapy, immunotherapy and radiotherapy, has demonstrated promising efficacy for the treatment of PVTT. With the continuous progress and optimization of PVTT diagnostic technology, classification systems and precision treatment strategies, the prospects for long-term survival in HCC patients with PVTT are poised to see a significant uplift.

Integrating Extensive Reading Strategy Training with Innovative Technologies: fsQCA on EFL Learner Autonomy and Vocabulary Acquisition

The integration of extensive reading strategies and innovative technologies has become a vital component of English as a Foreign Language (EFL) education. While extensive reading (ER) fosters learner autonomy and vocabulary acquisition by promoting engagement with diverse reading materials, the incorporation of digital tools—such as e-books, online platforms, and mobile applications—has further enhanced accessibility and interactivity. However, gaps remain in the understanding of how these elements interact and which configurations yield optimal outcomes for learners, especially in terms of fostering self-directed learning and vocabulary growth. This research addresses these gaps by employing fuzzy-set Qualitative Comparative Analysis (fsQCA) to examine the interplay between extensive reading, metacognitive strategies, and technological tools. Data were collected from 130 EFL learners through pre- and post-tests, questionnaires assessing learner autonomy, and classroom observations. Results reveal three effective pathways to learner autonomy and vocabulary acquisition: (1) comprehensive integration of extensive reading, technology, and metacognitive strategies; (2) focus on traditional reading and metacognitive strategies without technology; and (3) technology and metacognitive strategies without extensive reading. Extensive reading was found to be the most impactful strategy, achieving the highest correlation with autonomy and vocabulary acquisition. The study concludes that a balanced approach, combining extensive reading, metacognitive strategies and selective use of technology, offers the most effective framework for fostering EFL learners' autonomy and vocabulary development. These findings provide valuable insights for educators and policymakers when designing language-learning programs tailored to diverse learner needs while ensuring the strategic use of both traditional and digital methodologies.

Preimplantation genetic testing for four families with severe combined immunodeficiency: Three unaffected livebirths

PurposeSevere combined immunodeficiency (SCID) is a set of rare monogenic inherited diseases that together represent the most severe form of the primary immunodeficiency disease phenotype. Preimplantation genetic testing for monogenic defects (PGT-M) is an effective reproductive technology strategy to prevent disease-causing gene mutations from being transmitted to offspring. The aim of this study was to report the use of PGT-M strategy based on karyomapping in four families to avoid the birth of SCID children.MethodsFour couples underwent the PGT-M strategy due to SCID. The strategy of PGT-M started with a biopsy of the trophectoderm cells of embryos, and the whole genome was amplified by multiple replacement amplification (MDA). Then, the single nucleotide polymorphisms (SNPs) in the region upstream and downstream of the mutation site were subsequently identified via karyomapping, and the results were analyzed via SNPs linkage analysis. The aneuploids of the embryos were identified simultaneously. Finally, prenatal amniocentesis was used to verify the validity of the PGT-M results.ResultsWe identified three novel variants (case1: IL2RG c.720_726delGAGCCAC; case 3: RAG2 c.770 C > T; and case 4: LIG4 c.1347 A > T). All four couples with SCID pathogenic gene mutations were subjected to karyomapping linkage analysis, and embryos with the pathogenic gene mutation were successfully identified. Euploid blastocysts without pathogenic alleles were transplanted, and healthy offspring were ultimately born. Prenatal diagnosis also confirmed the validity of our results.ConclusionThis study revealed that karyomapping is an efficient approach for identifying SCID. Through PGT-M with karyomapping linkage analysis, healthy babies were born to families carrying mutations in the SCID pathogenic gene.

The Role of E-Commerce and Mobile Applications in Empowering Push Cart Vendors at Jamshoro Phattak, Sindh, Pakistan

This research discovers the issues and possible solutions for push cart vendors working at Jamshoro Phattak, Sindh, Pakistan, a significant urban place wherever these vendors play a dynamic part in the local economy. Notwithstanding their support to providing reasonable properties and services, push cart vendors aspect several problems such as insufficient infrastructure, imperfect admission to economic resources, lawful barriers, and healthiness and security risks. The research highlights the part of e-commerce and mobile applications in dealing these issues, offering possible solutions to progress vendor processes, increase their market scope, and boost financial enclosure. By investigative these challenges and solutions, the research purposes to offer a route for sustainable development for push cart vendors, leveraging technology and supportive strategies.

The clinical neuroscience of lucid dreaming.

During most dreams, the dreamer does not realize that they are in a dream. In contrast, lucid dreaming allows to become aware of the current state of mind, often accompanied by considerable control over the ongoing dream episode. Lucid dreams can happen spontaneously or be induced through diverse behavioural, cognitive or technological strategies. Such induction techniques have spurred research into the potential therapeutic aspects of lucid dreams. In this review, we gather evidence on the link between lucid dreams and conditions like nightmare disorder, depression, anxiety, psychosis, and dissociative states, and highlight the possible neurobiological basis of these associations. Furthermore, we explore contemplative sleep practices that train lucid states during sleep, such as Dream/Sleep Yoga and Yoga Nidrâ. The potential drawbacks of lucid dreaming interventions are outlined, accompanied by an examination of the impacts of lucid dreams on individuals without clinical conditions. By shedding light on these intricate relationships, the review contributes to a deeper understanding of the therapeutic possibilities and implications of lucid dreaming.

Wheat2035: Integrating Pan-omics and Advanced Biotechnology for Future Wheat Design.

Wheat (Triticum aestivum L.) production is vital for global food security, providing energy and protein to millions of people worldwide. Recent advancements in wheat research have led to significant increases in production, fueled by technological and scientific innovation. Here, we summarize the major advancements in wheat research, particularly the integration of biotechnologies and a deeper understanding of wheat biology. The shift from multi-omics to pan-omics approaches in wheat research has greatly enhanced our understanding of the complex genome, genomic variations, and regulatory networks to decode complex traits. We also outline key scientific questions, potential research directions, and technological strategies for improving wheat over the next decade. Since global wheat production is expected to increase by 60% in 2050, continued innovation and collaboration are crucial. Integrating biotechnologies and a deeper understanding of wheat biology will be essential in addressing future challenges in wheat production, ensuring sustainable practices and improved productivity.

Planning major national strategic topics for science and technology journals: Practice and reflection

Background: This study was aimed at exploring effective methods for scientific and technological journals to serve national innovation-driven development. It also examined major strategic demands in this respect and their effects on journal quality and influence. Methods: This study identified topics related to major national requirements and development strategies for science and technology from special issues planned and published in the Science & Technology Review, such as "Suggestions for the 14th Five-Year Plan" and "Strategic Scientists". Particular focus was directed to the effects and achievements of "Suggestions for the 14th Five-Year Plan", which were examined on the basis of data from the China National Knowledge Infrastructure and other sources. Results: By pinpointing key time points for publication and focusing on major national strategic plans and requirements for science and technology, it is possible to attract leading experts in academia to independently or comprehensively participate in writing articles for journals. Such endeavors not only provide intellectual support for national innovation and development but also significantly increase the citation frequencies, download volumes, new media reading volumes, and reposting rates of journals. Conclusion: Focusing on major national strategic planning is integral to serving national innovation-driven development, promoting the development of disciplines, and cultivating excellent scientific talents. It also effectively improves the academic quality and social influence of scientific and technological journals.

Increase in Demand for Electricity Due to Rapid Increase in Data Centers to Support AI and Role of V2G in Supporting this Growth

Purpose: The rapid proliferation of artificial intelligence (AI) technologies has led to unprecedented growth in data center infrastructure, significantly increasing global electricity demand. This study examines how Vehicle-to-Grid (V2G) technology can mitigate the energy challenges associated with AI-driven data center expansion. Methodology: This paper employs a literature review of technological advancements, policy frameworks, and case studies to explore the interplay between AI-driven data center growth, electricity consumption, and the potential of V2G technology. Strategic insights are drawn to evaluate V2G’s role in energy management and grid stabilization. Findings: V2G technology provides a promising solution for peak demand management, renewable energy integration, and grid stabilization by leveraging electric vehicles as mobile energy storage units. Key findings highlight V2G's capacity to support sustainable energy practices in data centers, with examples from real-world implementations. Unique Contribution to Theory, Policy, and Practice: This paper contributes to the understanding of V2G’s transformative potential in addressing energy challenges posed by AI-driven data center expansion. It emphasizes the need for collaborative efforts in technological development, policy-making, and adoption strategies to build a resilient, sustainable infrastructure for the future.