bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of Adansonia digitata Stem Extract Immersion Time on Properties of Biosynthesised Silver Nanoparticles
Authors: Ezike Sabastine , Adamu Mustafa S. , Ike Emmanuel , Salawu Mufutau A. , Timtere Pascal , Obodo Raphael Mmaduka
Published: July 2024

The emergence of the multidisciplinary field of nanoscience with potential applications in medicine, cosmetics, renewable energy, agriculture and environmental remediation has led scientists to search for safer methods of synthesising nanoparticles. We based this study on the synthesis of silver nanoparticles (AgNPs) for varying immersion times of 30, 60, 90, 120 and 150 min, while employing Adansonia digitata as a reducing and capping agent and labelled A, B, C, D and E, respectively. The X-ray diffraction (XRD) pattern of the synthesised AgNPs for all samples have three peaks positioned at 2θ = 37.94°, 44.07° and 64.37° corresponding to (111), (200) and (220) planes, respectively. The samples have a preferred orientation at 2θ = 37.94° corresponding to (111) plane irrespective of the duration of immersion of Adansonia digitata root extracts. The preferred intense peak shows a polycrystalline phase composition of the green synthesised AgNPs, demonstrating the creation of face-centred cubic crystalline of AgNPs. The intrinsic stress, σs, dislocation density, δ, specific surface area, S, crystallite size (D), surface area (S) to volume (V) ratio, lattice parameter, a and atomic packing factor were calculated from XRD data and presented. The particle sizes obtained from the SEM analysis are 69.88, 18.69, 15.45, 19.64 and 20.08 nm for samples A, B, C, D and E, respectively. The optical energy band gaps are 2.37 eV, 2.42 eV, 2.59 eV, 2.52 eV and 2.34 eV for samples A, B, C, D and E respectively. The synthesised AgNPs can be used in energy storage and conversions owing to their properties.
Cybersecurity Awareness: Leveraging Emerging Technologies in the Security and Management of Libraries in Higher Education Institutions
Authors: Akor Solomon Obotu , Nongo Celina , Udofot Columbus , Oladokun Bolaji David
Published: July 2024

This study investigates cybersecurity awareness, particularly within the realm of higher education institutions, where emerging technologies enhance library security and management. The paper adopts a qualitative research method through a scoping review of the literature to determine cybersecurity threats in libraries, establish the role of emerging technologies in cybersecurity, identify applications of these technologies in library security and management, and address challenges associated with their implementation. Findings reveal a diverse array of cybersecurity threats faced by libraries, ranging from malware infections to data breaches, highlighting the need for robust security measures. Emerging technologies such as Artificial Intelligence (AI), Machine Learning (ML), Blockchain, Biometric Authentication, and Internet of Things (IoT) security are identified as crucial tools for mitigating these threats and enhancing library security. Applications of these technologies include AI-powered threat detection systems, blockchain-based digital asset management platforms, and biometric authentication systems for access control. However, challenges such as interoperability issues, data privacy concerns, and budget constraints are recognised as barriers to their effective implementation. The study concludes by emphasising the importance of addressing cybersecurity issues in libraries and leveraging emerging technologies to strengthen security, resilience, and innovation in library management practices.
DISCONTINUITY OF MECHANICAL CHARACTERISTICS IN “SUPPORT–SOIL MASSIF” SYSTEM AND ITS INFLUENCE ON THE STRESS CONDITION
Authors: Андреев В.И. , Носырин В.П.
Published: July 2024

Рассмотрена задача цилиндрического отверстия в массиве грунта на большой глубине в слабых обводненных грунтах, т.е. массив можно считать несжимаемым материалом с коэффициентом Пуассона   0,5 . Проведен расчет, цель которого – определить влияние функции неоднородности механических характеристик на напряженное состояние системы «крепь – массив грунта». Задача рассматривалась как одномерный случай плоского деформированного состояния. В работе представлены задачи при всех возможных комбинациях трех случаев функций модулей Юнга крепи Eк и четырех случаев модулей упругости массива грунта Eм . По результатам расчета проведен анализ, на основании которого сделаны следующие выводы: напряженные состояния системы «крепь–массив грунта» практически не зависят от функции модуля Юнга грунта E r м   , что может быть связано с довольно низкими значениями, которые принимает модуль упругости массива грунта в сравнении с модулем упругости крепи. Функции модуля упругости крепи E r к   влияют на напряженное состояние самой крепи и мало влияют на напряженное состояние в массиве грунте. При уменьшении значения E r к   на границе отверстия уменьшаются и напряжения. На основании сделанных выводов можно сказать, что при создании неоднородных обделок можно получить случай равнонапряжённого или равнопрочного состояния крепи [1, 8], что в свою очередь может привести к существенному экономическому эффекту.

The paper analyses the problem of a cylindrical hole in the soil massif at a great depth, in weak flooded soils. The soil massif can be considered an incompressible material with a Poisson's ratio   0,5 . The calculation was carried out in order to determine the influence of heterogeneity of mechanical characteristics on the stress condition of the “support-soil massif” system. The problem was considered as a one-dimensional case of a plane deformed state. In this work, we considered the problems for all possible combinations of the three cases of Young's support modulus functions Eк and four cases of elastic module of the soil massif Eм . The authors analyzed the results of calculation and drew the following conclusions: the stress condition of support - soil massif system is practically independent on the function of Young's modulus of soil E r м   , which may be due to rather low values that the modulus of elasticity of soil massif assumes, in comparison with the modulus of elasticity of the support. The functions of support strength modulus E r к   affect the stress state of the lining itself and have little effect on the stress state in the soil massif. When decreasing E r к   at the hole boundary, stresses also decrease. Based on the conclusions made, it can be argued that when creating inhomogeneous supports it is possible to obtain equally stressed or equally strong supports [1, 8], which, in turn, can result in significant cost advantage .
DYNAMIC METHODS OF MONITORING THE MASS of the LOAD TRANSPORTED BY A WHEELED vehicle
Authors: Егоров А.В. , Грахольский А.А. , Смикулис Ю.Е. , Игнатьев А.В. , Степанова К.С. , Спиридонов А.А.
Published: July 2024

Существующие методы контроля полной массы колёсных машин базируются преимущественно на тензометрических методах измерения и реализуются в виде мобильных или стационарных весоизмерительных платформ. Основным недостатком подобных систем является необходимость въезда колёсной машины на весоизмерительную платформу или проезд через весоизмерительный участок дороги. В условиях развитой сети автомобильных дорог такой подход не позволяет отслеживать массу всех транспортных средств, двигающихся по автомобильным дорогам, и тем самым создаёт условия для неполного выявления автотранспортных средств, общая масса которых превышает разрешённую для конкретной автомобильной дороги. Существующие системы тензометрического взвешивания, размещённые непосредственно на автомобиле, имеют тенденцию ухудшения точности взвешивания в течение определённого времени эксплуатации. Ряд работ, выполненных в 90-е годы ХХ века, содержит описание метода динамического контроля массы колёсной машины и поезда. Однако этот метод не содержит чёткого теоретического научного обоснования и базируется на экспериментальных данных, поэтому он не получил дальнейшего развития. В настоящей работе представлено теоретическое обоснование динамических методов контроля массы груза, транспортируемого колёсной машиной, реализуемых на основе анализа динамики угловых ускорений приводного двигателя колёсного транспортного средства и линейных ускорений колёсного транспортного средства при разгоне по идентичным поверхностям при идентичных параметрах окружающей среды и при движении с грузом известной и неизвестной массы.

The existing methods of monitoring the overall weight of wheeled vehicles are based on strain gauge measurement methods and are implemented in the form of mobile or stationary weighing platforms. The need for a wheeled vehicle to enter the weighing platform is the fundamental downside of such systems. This approach does not allow tracking of the mass of all vehicles driving along the roads in the context of a built road network, resulting in partial identification of vehicles whose overall mass exceeds the permissible mass on a given route. Existing strain gauge weighing systems placed directly on the vehicle tend to degrade the accuracy of the weight over a certain period of operation. A few papers published in the 1990s describe the method of dynamic control of the mass of a wheeled vehicle and a train. However, the method does not contain clear theoretical research grounds and is based on experimental data, so this method has not received further development. This work gives theoretically supported evidence for a dynamic approach of managing the mass of a wheeled vehicle, which is based on the dynamics of angular accelerations of a wheeled vehicle's drive engine during acceleration over identical surfaces in the empty and loaded states.
Change patterns IN POWER CHARACTERISTICS DURING CURVILINEAR wood PLANING used in veneer production
Authors: Гайнуллин Риш.Х. , Гайнуллин Рен.Х. , Чемоданов А.Н. , Царев Е.М. , Рукомойников К.П. , Смирнов М.Ю. , Смирнова В.В.
Published: July 2024

При изучении процесса изготовления строганого шпона вращающимся механизмом резания было замечено, что величина усилия резания зависит от длины контакта режущей кромки с древесиной и переменного угла между режущей кромкой и продольной осью обрабатываемого лесоматериала. Для того чтобы установить закон изменения усилия резания в течение одного оборота механизма резания, требуется проведение дополнительных исследований влияния на усилие резания породы, влажности древесины, скорости вращения режущего органа. Станки с вращающимся механизмом резания производят смешанное (продольно-поперечное, поперечно-продольное) резание. Угол наклона линии лезвия ножа по отношению к направлению волокон является переменным в процессе резания. Было проведено теоретическое изучение продольно-поперечного резания древесины, а также аналитическое моделирование исследуемого процесса, что позволило определить значение удельного усилия резания в зависимости от взаимного расположения режущего органа и заготовки. Результатом данной работы явились материалы исследований значений удельного усилия резания, на их основании построены графики, характеризующие закономерности изменения силовых характеристик процесса резания.

When studying the process of producing planed veneer using a rotating cutting mechanism, it was revealed that the magnitude of the cutting force is dependent on the length of the cutting edge's contact with the wood and the variable angle between the cutting edge and the longitudinal axis of the processed timber. Further study into the impact of rock cutting force, wood moisture, and cutting body rotation speed is necessary to define the law of changing the cutting force throughout one revolution of the cutting mechanism. Machines with a rotating cutting mechanism produce mixed (longitudinal-transverse, transverse-longitudinal) cutting. The angle of inclination of the knife blade line with respect to the direction of the fibers is variable during the cutting process. A theoretical study of the longitudinal-transverse cutting of wood was carried out, as well as an analytical modeling of the process under study, which made it possible to determine the value of the specific cutting force depending on the relative position of the cutting body and the workpiece. The result of this work was the materials of the research on the values of the specific cutting force, on their basis the graphs were constructed, they characterize the patterns of changes in the power characteristics of the cutting process.
Role of grain-level chemo-mechanics in composite cathode degradation of solid-state lithium batteries
Authors: Liu Chuanlai , Roters Franz , Raabe Dierk
Published: July 2024

Solid-state Li-ion batteries, utilizing Ni-rich oxide cathodes, hold promise for high-energy electrochemical storage. However, Li intercalation-induced dimensional changes can lead to crystal defect formation in these cathodes, and contact mechanics problems between cathode and solid electrolyte. Understanding the interplay between cathode microstructure, operating conditions, micromechanics of battery materials, and capacity decay remains a challenge. Here, we present a microstructure-sensitive chemo-mechanical model to study the impact of grain-level chemo-mechanics on the degradation of composite cathodes. We reveal that crystalline anisotropy, state-of-charge-dependent Li diffusion rates, and lattice dimension changes drive dislocation formation in cathodes and contact loss at the cathode/electrolyte interface. These dislocations induce large lattice strain and trigger oxygen loss and structural degradation preferentially near the surface area of cathode particles. Moreover, contact loss is caused by the micromechanics resulting from the crystalline anisotropy of cathodes and the mechanical properties of solid electrolytes, not just operating conditions. These findings highlight the significance of grain-level cathode microstructures in causing cracking, formation of crystal defects, and chemo-mechanical degradation of solid-state batteries.
Synthesis and characterization of solvated lanthanide(II) bis(triisopropylsilyl)phosphide complexes
Authors: Baldwin Jack , Brookfield Adam , Whitehead George , Natrajan Louise , McInnes Eric , Oakley Meagan , Mills David
Published: July 2024

Lanthanide (Ln) silylamide chemistry is well-developed, but the corresponding silylphosphide chemistry is immature; there are only ten structurally characterized examples of Ln(II) bis(trimethylsilyl)phosphide complexes to date, and no reported derivatives with bulkier R-groups. Here we report the synthesis of the first f-block bis(triisopropylsilyl)phosphide complexes, [Ln{P(SiiPr3)2}2(THF)x] (1-Ln; Ln = Sm, Eu, x = 3; Ln = Yb, x = 2), by the respective salt metathesis reactions of parent [LnI2(THF)2] with 2 eq. of [Na{P(SiiPr3)2}]n in toluene. Complexes 1-Ln were characterized by a combination of NMR, EPR, ATR-IR, electronic absorption and emission spectroscopies, elemental analysis, SQUID magnetometry and single crystal X-ray diffraction. These data contrast with those obtained for related Ln(II) bis(trimethylsilyl)phosphide complexes due to the bulkier ligands in 1-Ln, and also with Ln(II) bis(triisopropylsilyl)amide complexes due to a combination of longer Ln–P vs. Ln–N bonds and the softer nature of P- vs. N-donor ligands.
Variable-Area Sensor Permits Near-Continuous Multi-Point Measurements of Aqueous Biological and Chemical Analytes
Authors: White Liza , Miner Jordan , McKinney Luke , Pierce Lindsay , Folley Anna , Larrabee Ariel , Scrapchansky Lea , Fessler Wyatt , Choudhary Manisha , Kamalanathan Manoj , Pouria Ramin , Zare Saman , Perry Emma , Edalatpour Sheila , Apul Onur , Howell Caitlin
Published: July 2024

The timely detection of aqueous analytes is critical to decision-makers in agriculture, industry, and munici-palities. However, nearly all water sensor systems rely on single-point measurements, often taken at an instantaneous point in time and in one location, which can limit their ability to detect analytes passing through the water matrix at other locations or times. In this work, we present the concept of employing a mass-manufactured nanotextured diffraction surface as a variable-area sensor system capable of provid-ing spectrophotometric information on aqueous analytes across multiple locations over time. We show that by placing the nanotextured surface of the sensor system under or behind a water matrix, the water can be scanned by simply changing the location or angle of the light source and detector. We demonstrate the detection and quantification of a variety of aqueous analytes, including visible and ultraviolet (UV)-absorbing dyes, dust particles, and microalgae species at accuracies similar to commercial spectropho-tometers. A machine learning algorithm was used to lower the limit of detection of methylene blue from 5 µg/mL to 3 µg/mL and automate the classification of three distinct analyte types. These results demonstrate that using a mass-produced, textured surface as a sensor can offer benefits in water sensing capabilities, facilitating widely deployable aqueous analyte monitoring in a variety of applications.
Diverse Quantum Interference Regime in Intramolecular Singlet Fission Chromophores with Thiophene-Based Linkers
Authors: Lee Jonghwan , Eom Sungsik , Kim Hyungjun
Published: July 2024

An array of thiophene-based π-conjugated linkers in covalently-linked pentacene dimers allows us to access diverse quantum interference (QI), modulating nonadiabatic coupling (NAC) in singlet fission (SF) process. Simulations show that structural isomerism in terms of S atom orientation substantially alters NAC with relatively marginal impacts on energies. Extended curly arrow rules (ECARs) reveal sensitive dependence of QI on SF linker topologies and connectivity, categorizing regimes of constructive, destructive, and previously unrealized in SF research, suppressed destructive QI. Drastic NAC changes in terms of S atom orientation are rationalized based on the nature of QI. Our results from nonequilibrium Green’s function calculation using density functional theory corroborates the classification of QI regimes based on ECARs. Moreover, we found that the extent of charge resonance contribution in electronic states relevant to multiexciton formation and the appearance of optically allowed charge transfer excitation strongly depends on the operative QI regime. Notably, the magnitude of NAC effectively captures this influence. Our findings show that QI can rationalize and semi-quantitatively correlate to NAC for multiexciton formation step in SF process.
Hydride as a Leaving Group in Nucleophilic Aromatic Substitution
Authors: Melnikov Stanislav , Hwang Donghun , Park Bohyun , Lutz Martin , Baik Mu-Hyun , Broere Daniel L. J.
Published: July 2024

The direct functionalisation of unactivated hydrocarbons remains one of the major challenges in modern chemistry. Here we demonstrate that a simple ruthenium complex with a chelating tBuPN ligand can mediate the nucleophilic aromatic substitution of hydrogen (SNArH) in benzene. Key intermediates were kinetically trapped in low-temperature NMR experiments, providing important insights into the reaction mechanism which is further supported with in-depth DFT studies. These data show that the substitution occurs via an unprecedented mechanism that involves the rear-side nucleophilic addition of the exogenous nucleophile to the ruthenium-bound benzene followed by an intramolecular hydride migration that is facilitated by deprotonation of tBuPN ligand. The broad range of nucleophiles amenable to this reaction, including classical non-nucleophilic bases, showcases the versatility of this reaction and makes it a promising candidate for further developments in the area of SNArH.
Combining high X-ray energy photon-in photon-out spectroscopies and X-ray scattering to experimentally assess the emergence of electronic- and atomic structure of ZnS nanorods
Authors: Klemeyer Lars , Gröne Tjark L. R. , Zito Cecilia A. , Vasylieva Olga , Gumus Akcaalan Melike , Harouna-Mayer Sani Y. , Caddeo Francesco , Steenbock Torben , Hussak Sarah-Alexandra , Kopula Kesavan Jagadesh , Dippel Ann-Christin , Sun Xiao , Köppen Andrea , Saveleva Viktoriia A. , Kumar Surender , Bester Gabriel , Glatzel Pieter , Koziej Dorota
Published: July 2024

The key to control the fabrication process of transition metal sulfide nanocrystals is to understand the reaction mechanism, especially the coordination of ligands and solvents during their synthesis. We utilize in situ High-Energy Resolution Fluorescence Detected X-ray Absorption Spectroscopy (HERFD-XAS) as well as in situ valence-to-core X-ray Emission Spectroscopy (vtc-XES) combined with Density Functional Theory (DFT) calculations to identify the formation of an octahedral [Zn(OA)6]2+ complex, and the ligand exchange to a tetrahedral [Zn(SOA)4]2+ complex (OA = oleylamine, OAS = oleylthioamide), during the synthesis of ZnS nanorods in oleylamine. We observe in situ the transition of the electronic structure of [Zn(SOA)4]2+ with a HOMO/LUMO gap of 5.0 eV towards an electronic band gap of 4.3 eV and 3.8 eV for 1.9 nm large ZnS wurtzite nanospheres and 2 x 7 nm sphalerite nanorods, respectively. Thus, we demonstrate how in situ multimodal X-ray spectroscopy and scattering studies can not only resolve structure, size, and shape during the growth and synthesis of NPs in organic solvents and at high temperature but also give direct information about their electronic structure, which is not readily accessible through other techniques.
Enhancing dynamic location data by means of d-toss in spatial data heuristic partition
Authors: Karthick M  , Anjali T
Published: July 2024

In many applications, moving object datasets are prevalent. To deal with such dynamic datasets, specialised moving object index structures preserve location changes gradually and process only a portion of the updates using position approximation methods. Instead of being updated incrementally, static indexes are occasionally remodelled from scratch. Throwaway indices have been demonstrated to outperform specialised moving-object indices that maintain location updates gradually. The only distributed throwaway index (D-MOVIES), an extension of a centralised solution, doesn't scale out since the number of servers will expand, particularly throughout the query process portion, and throwaway indices suffer from measurability as a result of their single-server design. a distributed disposable spatial index structure (D-ToSS) that employs several servers while scaling.Since it fully utilises the multi-core CPU available on each server, an intelligent partitioning strategy also scales up. D-ToSS includes both numerous servers and CPUs with many cores on each server. It quickly creates voronoi diagrams and Heuristic Partition rules, and because of its flat form, it is ideal for parallel processing. The information's access management enables roles to access tuples that respond to authorised predicate sliding-window queries. For example, a decentralised server has a tendency to demonstrate a 25x speedup in query processing compared to D-MOVIES through an experiment, and this difference gets bigger as the number of servers rises. D-ToSS creates a Voronoi diagram to represent this ideal acceptable data processing.
Reconfigurable Intelligent Surface: Reflection Design Against Passive Eavesdropping
Authors: S. Indhumathi  , K. Durga Devi  , A. Mounika  , V. Vidhya
Published: July 2024

Late advances in the computerized genuine wise structure (CPSG) have engaged a wide extent of new devices subject to the information and correspondence development (ICT). In any case, these ICT-enabled contraptions are frail to a creating risk of computerized real attacks. This paper plays out an escalated review of the top tier computerized genuine security of the keen structure. By focusing in on the genuine layer of the CPSG, this paper gives an engrossed and bound together state-space model, in which computerized real attack and security models can be effectively summarized. The ongoing advanced real attacks are arranged to the extent that their objective parts.We then discuss a couple of useful and illuminating security pushes toward that present the current status of-the-workmanship in the field, including moving goal watch, watermarking, and data driven approaches. Finally, we look at hardships and future opportunities related with the clever network digital actual security.  The extensively interconnected and coordinated frameworks contribute new functionalities to empower mechanical improvement in basic foundations, for example, electric power frameworks, water organizations, transportation, home computerization, and medical care. The intricacy and heterogeneity have shown the likely difficulties to the security and versatility of CPSs. The interconnection of mass actual layer parts is testing the security against inborn actual weaknesses in that. Then again, digital joining, which depends on network correspondence and the web of things (IoT) based gadgets, requires phenomenal interests in security plans and updates against unforeseen dangers from the internet. A digital actual assault is characterized as a security break in the internet that unfavorably influences the actual space of a CPS. Digital actual assaults compromise the classification, respectability, and accessibility of data by coupling digital and actual spaces in a CPS.
A Role of corporate governance in manufacturing industry with the special reference to Bajaj- auto
Authors: Obulesu Varikunta  , Lambadi Supriya
Published: July 2024

Corporate governance in the Indian manufacturing industry plays a crucial role in ensuring transparency, accountability, and ethical business practices. This abstract explores the significance of corporate governance within the context of Bajaj Auto, a leading automobile manufacturer in India. It highlights how Bajaj Auto has implemented robust governance frameworks to maintain investor confidence, comply with regulatory requirements, and foster sustainable growth. By focusing on board composition, stakeholder engagement, and risk management strategies, the study underscores Bajaj Auto's commitment to high governance standards, contributing to its reputation and operational efficiency in a competitive market. The findings demonstrate that effective corporate governance not only enhances corporate performance but also mitigates risks and promotes long-term stakeholder value in the Indian manufacturing sector. Corporate governance encompasses the systems, principles, and processes by which companies are directed and controlled. In the context of the Indian manufacturing industry, effective corporate governance is crucial for ensuring transparency, accountability, and sustainable growth. This study focuses on the role of corporate governance in the Indian manufacturing sector, with a special emphasis on Bajaj Auto, a leading player in the industry. In the manufacturing sector, robust corporate governance practices are essential for maintaining investor confidence, managing risks, and fostering innovation. Good governance helps companies navigate complex regulatory environments, adhere to ethical standards, and improve operational efficiencies.
A study on financial performance of selected Banks during pre& post merger and acquisition
Authors: Obulesu Varikunta  , Gosula Ganga Lashitha
Published: July 2024

This study was conducted to assess the impact of merger and acquisition activities on the performance of Banks in India. The paper reviews the trends in M&A’s in Indian banking and then impact of M&A’s has been studied in three leading banks of India. The study covers the area of performance evaluation of M&A’s in Indian banking sector during the period pre and post period of six years of Merger and Acquisition activity. The paper studied the post-merger financial performance of merged banks with the help of financial parameters like, Net Profit margin, operating Profit margin, return on Capital Employed, Return on Equity, earnings per share, capital adequacy ratio, dividend per share etc. The findings indicated that strategies and policies in procedural, physical and socio-cultural contexts were very important factors in the post-merger and acquisition process. In addition, the qualitative impacts of the post M&A activities such as accounting reports, market valuations and key. The financial and accounting data for 10 banks was taken from the Financial Statement Analysis by State Bank of Pakistan. Profitability & Efficiency, Leverage, and Liquidity ratios were used to measure the financial performance, where pre and post ratio analysis was done. Results of the study show that there is no positive improvement in the financial performance of the banks in Pakistan after Merger and Acquisition.
A Study One-Recruitment With Reference to Tech Mahindra
Authors: Obulesu Varikunta  , Garugula Shireesha
Published: July 2024

Now a day the traditional method of recruitment has been revolutionized by the influence of the Internet. Hence In the last decade, the use of Internet has dramatically changed the face of HR recruitment and the ways organizations think about the Recruiting methods. In the next coming years, online recruitment and hiring new candidate is continued their explosion and Growth. Presently, e- recruitment has been adopted in many organizations like large organizations as well as in small Size companies, Even Most organizations are already using e-recruitment to post jobs and accept Resumes on the Internet, and correspond with the applicants by e-mail. It brings the benefits to the organizations. In this article, there will be an introduction on e-recruitment and its development process. There will also be a discussion on the various advantages and disadvantages of e-recruitment practice broadly taken from various literatures. . E- Recruitment is getting trendy among recruiters and job seekers because of its advantages like time, cost & quality etc. By just a click of the mouse or tapping on the screen of his mobile or tablet, one can find the jobs as per his skills, education and professional experience. The main objective of this study is to find out the various trends of online recruitment and to list the opportunities and challenges that job seekers and employer face while doing E-Recruitment.
Effect of Negative Customer Experience and Negative Confirmation on Electronic-Word of Mouth: Acase of Food Delivery Apps in India
Authors: K. Sathish  , Katada Dhivyah Swarupaa
Published: July 2024

The purpose of this study is to examine how the customers influenced by electronic word of mouth which effects the customer perception and customer experience while using the food delivery apps the reviews and comments are the format of the electronic word of mouth which is considered by the customer as an influential factor for their confirmation and this case study also measures the relationship based on negative customer experience and effect of negative confirmation on electronic word of mouth. This study enables whether negative confirmation on electronic word of mouth affects the customer perception on food delivery apps and examines how the electronic word of impacts on the customer perception and customer confirmation. This case study depicts the sources of the electronic word of mouth and how it is an influential factor in customer point of view while using the food delivery apps. The results of the analysis of the case study shows the customers are influenced by the electronic word of mouth while using the food delivery apps so this depicts that the electronic word of mouth gives rise to the change in the customer confirmation and customer perception while using the food delivery apps.
A study on Rewriting and Redefining the Aspects of Marketing with Metaverse - A Brief Insight
Authors: K. Sathish  , Mallaram Arun
Published: July 2024

The emergence of the metaverse represents a transformative shift in digital interaction, presenting unprecedented opportunities for the marketing landscape. This study explores the potential of the metaverse to redefine and reshape traditional marketing paradigms. By examining the convergence of augmented reality (AR), virtual reality (VR), and blockchain technologies, we analyze how immersive, interactive environments can create unique consumer experiences, foster deeper brand engagement, and enable innovative marketing strategies. Through a review of current literature, case studies, and expert interviews, we identify key trends, challenges, and future prospects in metaverse marketing. The findings suggest that successful integration of marketing within the metaverse requires a nuanced understanding of virtual economies, digital identity, and user behavior. This study provides a comprehensive insight into how marketers can leverage the metaverse to enhance brand visibility, consumer loyalty, and market reach, ultimately suggesting that the metaverse will play a pivotal role in the future of marketing.
A atuação da Alcar e a tendência da pesquisa em História das Mídias Audiovisuais no Brasil
Authors: Fernandes Guilherme Moreira , D'Abreu Patrícia Cardoso
Published: July 2024

Este trabalho traça um panorama da atuação da Associação Brasileira de Pesquisadores em História da Mídia (Alcar) e das pesquisas apresentadas no GT História das Mídias Audiovisuais, refletindo sobre a ancoragem dos objetos da comunicação nas especificidades da área do audiovisual. Busca-se compreender como figuras de historicidade, temporalidades e crônicas se articulam às pesquisas sobre televisão, vídeo e cinema. O objetivo é contribuir com o entendimento sobre a relevância e a influência da Alcar para a visibilidade, a troca e o estímulo às pesquisas de perspectiva histórica sobre o audiovisual nos últimos vinte anos. Para tanto, foi realizado um breve histórico da Rede Alcar, seguido do levantamento quantitativo dos temas de pesquisa submetidos no GT História das Mídias Audiovisuais e sua posterior análise documental à luz dos objetivos propostos.
Gênero, tortura e trauma: relatos da Ditadura Militar brasileira
Authors: Da Silva Cristiano Augusto , Lobo Nayara Menezes
Published: July 2024

O artigo se propõe a realizar o entrecruzamento de memórias no testemunho de mulheres presas e torturadas no período da Ditadura Militar no Brasil. A partir do livro seminal 68 a geração que queria mudar o mundo: relatos, publicado por Ferrer em 2011, e dos testemunhos presentes no Relatório da Comissão Nacional da Verdade (CNV), de 2014, pretende-se discutir, sob a perspectiva de violência de gênero, como os relatos das mulheres funcionam como elaboração do trauma social e individual. Para esse intento, foram analisados relatos e testemunhos, tendo como aporte teórico os estudos sobre trauma, literatura de testemunho e os estudos de gênero.
Zuenir Ventura, jornalismo e ditadura militar: disputas em torno do “vazio cultural”
Authors: Quintino Felipe
Published: July 2024

Este artigo tem como objetivo analisar a noção de “vazio cultural” formulada pelo jornalista Zuenir Ventura na década de 1970, bem como apontar as divergências e embates diante dessa interpretação do cenário da cultura no período da ditadura militar marcado pela censura e repressão. A ideia foi difundida em textos publicados na revista Visão, onde Zuenir atuou em dois períodos, antes e depois de ter sido preso, em dezembro de 1968. A partir dos enfoques metodológicos do historiador Robert Darnton (2010) a respeito do “circuito da comunicação”, busca-se compreender características da revista Visão e a repercussão do “vazio cultural”, principalmente, no meio acadêmico. A interpretação de Zuenir deve ser percebida em meio às lutas culturais do setor artístico brasileiro e como mais um rastro de potencial crítica aos grupos ligados à contracultura.
O Arquidiocesano: jornal propagandeou discurso anticomunista antes e após o Golpe de 1964
Authors: Maia Marta Regina , Silvado Sílvia Cristina
Published: July 2024

O presente trabalho analisa matérias publicadas pelo jornal O Arquidiocesano, que circulou em Mariana e cidades da região, em Minas Gerais, entre 1959 e 1993. O norte metodológico utilizado foi o do enquadramento das matérias, tendo como eixo a análise do conteúdo discursivo. Além dos textos de 1964, ano do golpe militar que perdurou por 21 anos no país, foram avaliados outros textos publicados nos meses de agosto e setembro de 1961, como modo de se conhecer um pouco mais as narrativas que antecederam o golpe. Notou-se que o jornal contribuiu para a produção de sentidos que corroborava o discurso anticomunista que reverberou decisivamente no espaço público do Brasil.
Olhai os homens do campo: elos entre a vida de Manoel, o Golpe de 1964 e a crise ambiental
Authors: Tavares Denise
Published: July 2024

A partir da análise do documentário Minha perna, minha classe (2023), dirigido por Arturo Saboia, que retrata a trajetória de Manoel da Conceição, liderança sindicalista e ambientalista do Maranhão falecida em 2021, o artigo tem como proposta debater o papel da questão agrária no Golpe de 1964, considerando as lutas empreendidas pelo protagonista do filme. Nesse sentido, o texto apresenta, primeiro, um breve histórico da propriedade rural no Brasil e as questões que dela emanam. Em seguida, foca o filme, de modo a problematizar não só suas escolhas narrativas, mas também que inferências permite, em uma visada que inclui o debate atual sobre os discursos que envolvem a situação agrária brasileira e a crise ambiental. A abordagem permite reconhecer os elos entre a violência no campo durante a ditadura militar, os traumas que acarretam aos sujeitos envolvidos e o agravamento da destruição do meio ambiente. Também busca valorizar o produto audiovisual em seu esforço de contribuir para a memória e para o conhecimento de um sujeito e de um período extremamente relevantes para a compreensão da história do país.
O livro-reportagem durante o processo de anistia no Brasil
Authors: Castilho Marcio De Souza
Published: July 2024

A pesquisa propõe examinar três livros-reportagem publicados durante o debate sobre o processo de anistia no Brasil, no final da década de 1970. Como objeto de estudo, foram analisadas as obras Tortura, de Antônio Carlos Fon (1979); Desaparecidos políticos, organizada por Reinaldo Cabral e Ronaldo Lapa (1979); e Os exilados, de Cristina Pinheiro Machado (1979). Uma característica comum é a interlocução dessas publicações com os Comitês Brasileiros pela Anistia (CBAs). A metodologia inclui, além da análise dos livros, revisão bibliográfica, consulta aos fundos documentais relacionados ao aparelho repressivo e entrevistas com os autores. O trabalho sustenta que parte dessa produção editorial contribuiu para instaurar divergências ante um projeto deliberado de imposição do esquecimento pactuado entre as elites políticas na transição, disputando sentidos sobre os significados da ditadura em longo prazo.
Encontros com o passado: narrativas sobre a ditadura empresarial-militar no filme Os Dias com Ele (2013)
Authors: Buzalaf Márcia Neme
Published: July 2024

O cinema é um meio narrativo sobre o passado que dialoga com outros registros de memória. O documentário Os Dias com Ele elabora uma narrativa histórica permeada de subjetividades e reflexões sobre o passado brasileiro e a linguagem audiovisual. Lançado em 2013 e ganhador de prêmios, a produção é dirigida por Maria Clara Escobar, filha do dramaturgo comunista Carlos Henrique Escobar, e aborda a relação com a memória do pai e as dores sofridas nas prisões durante a ditadura empresarial-militar brasileira (1964-1985).
HUMAN CAPITAL AND ABSORPTION CAPACITY IN THE MAQUILADORA INDUSTRY IN NORTHEASTERN MEXICO: THE EFFECTS ON INNOVATION
Authors: Vázquez Sheila Yazmín Solis , Tovar Yesenia Sánchez , Fernández Francisco García
Published: July 2024

Objective: The objective of this study is to investigate the effect of human capital and absorption capacity on innovation in the maquiladora industry in the northern region of Mexico.
 
Theoretical Framework: Potential and realized absorptive capacity play different yet complementary roles (Demuner-Flores et al., 2018; Leal-Rodríguez & Albort-Morant, 2015; Zahra & George, 2002). Cassol et al., (2016) confirmed the mediating role of absorptive capacity in the relationship between intellectual capital and innovation and determined that there is a positive relationship between intellectual capital and innovation.
 
Method: The hypotheses and the model proposed have been tested with a quantitative explanatory research design that involves the application of a questionnaire. The technique for data analysis is SEM. The statistical software used was AMOS and SPSS version 24. The sample was composed of 127 companies.
 
Results and Discussion: Human capital was found to have a positive and significant effect on absorption capacity. However, the human capital variable in its specificity dimension had a positive effect, but not significant in innovation, contrary to the effect of the value dimension, which had a positive and significant effect on innovation. Absorption capacity had a positive effect on innovation.
 
Research Implications: The companies under study focus on encouraging the performance of routine activities, not on developing innovative products and processes through the absorptive capacity.
 
Originality/Value: It was the first study carried out in a national context on the constructs (human capital, absorptive capacity and innovation) in the maquiladora industry, contributing to identify human capital as an investment.
THE IMPACT OF E-COMMERCE AS A MEDIATOR ON CONSUMER TRUST IN INDEPENDENT SMALL AND MEDIUM LEBANESE RETAIL ENTERPRISES
Authors: ElRaba'a Rayane Moustapha , ElChamie Mira Bassam Srouji
Published: July 2024

Objective: The objective of this study is to investigate the effect of consumer trust on small and medium enterprises (SMEs) in the retail industry, with the aim of proposing a model for electronic commerce as a mediating factor between retail SMEs and consumer trust.
 
Theoretical Framework: In this topic, the main concepts and theories that underpin the research are presented. The Technology Acceptance Model (TAM), Trust Theory, and the Diffusion of Innovations Theory stand out, providing a solid basis for understanding the context of the investigation.
 
Method: The methodology adopted for this research comprises a mixed-methods study design, including a quantitative approache. Participants included SME owners and consumers. Data collection was carried out through surveys, utilizing questionnaires to gather comprehensive insights.
 
Results and Discussion: The results obtained revealed that e-commerce adoption significantly boosts consumer trust in SMEs, providing them with a competitive edge in the market. In the discussion section, these results are contextualized in light of the theoretical framework, highlighting the implications and relationships identified noting the limitations of the study, such as sample size and scope.
 
Research Implications: The practical and theoretical implications of this research are discussed, providing insights into how the results can be applied or influence practices in the field of retail management and e-commerce. These implications could encompass strategic planning for SMEs, consumer behavior analysis, and digital marketing strategies.
 
Originality/Value: This study contributes to the literature by proposing a new model that positions electronic commerce as a mediating factor between retail SMEs and consumer trust. The relevance and value of this research are evidenced by the potential impact on enhancing consumer trust and competitive advantage in the retail industry, particularly in the post-pandemic era.
THE ROLE OF HUMOUR IN TEACHING FOREIGN LANGUAGES: A STUDY ON ENHANCING ENGLISH LANGUAGE LEARNING
Authors: NĂZNEAN Adrian
Published: July 2024

This article investigates the significance of incorporating humour as a pedagogical tool in teaching foreign languages, with a specific focus on English language instruction. The study aims to explore the impact of humour on students’ motivation, engagement, and overall language acquisition process. To gather empirical data, an online survey was conducted among a diverse group of language learners, consisting of individuals from various linguistic backgrounds and proficiency levels. For this study, a survey of 34 questions was designed (multiple choice and Likert scale) and anonymous answers were collected online. The survey assessed participants’ perceptions regarding the use of humour in language classrooms, their experiences with humorous teaching techniques, and the perceived effects of humour on language learning outcomes. Quantitative and qualitative analyses were employed to evaluate the collected data and draw meaningful conclusions. Findings from the survey highlight the significant role of humour in language pedagogy. The results demonstrate that using humour in English language instruction not only enhances students’ motivation and engagement, but also provides a positive classroom atmosphere. Furthermore, humour was found to promote vocabulary retention, improve pronunciation skills, and facilitate cultural understanding. Overall, this research emphasises the importance of humour as a valuable tool in foreign language classrooms, particularly in English language instruction. By employing humour strategically, language instructors can create a lively and conducive learning environment that promotes effective language acquisition, boosts students’ confidence, and cultivates a positive attitude towards language learning.
SOCIAL MATURITY AND PERSONAL VALUES: KEY FACTORS IN YOUNG PEOPLE’S PROFESSIONAL IDENTITY DEVELOPMENT
Authors: RUSNAC Svetlana , POPOVICI Adriana
Published: July 2024

This article explores the interrelationships between young people’s transitions from adolescence to adulthood and from the educational environment to the professional one, while focusing on social maturity and the integration of personal values into professional identity development. The study uses an exploratory design and statistical methods as it investigates how social maturity and personal values influence the professional choices of young people in the Republic of Moldova. The research aims to identify the interconnections between these elements and their impact on the transition from school to work. The hypotheses suggest significant correlations between social maturity and professional identification, between personal values and professional identity, as well as the specific differences of gender and educational context. Participants, coming from the university environment and post-secondary vocational technical education, have been assessed with respect to social maturity, personal values, and professional identity by making use of validated tools. The results indicate that social maturity and the values of education and professional life are essential for the formation of professional identity. Additionally, the study highlights the role of educational and counselling interventions in promoting a well-founded professional identity. Recommendations include the integration of personal and professional development programs in educational institutions, counselling improvement, and the facilitaton of practical experiences. The article emphasizes the importance of understanding the complex factors that influence young people’s success during the critical transition stages. The study’s limitations, such as its cross-sectional nature and the insufficient representativeness for data generalization, suggest the need for further research to deepen the understanding of the transition dynamics from education to career.
GABRIELA HUM (ED.), LEARNING BY SHARING. A GUIDE TO EXPERIENCES FROM AND FOR L&D SPECIALISTS. Bucharest, TREI Publishing House, 2021, 348 pages, ISBN 978-606-40-1012-4
Authors: LUNGEANU Paul , IONESCU Daniela
Published: July 2024

Book review