STAMP - Science topic

Backdoor attacks embed hidden associations between triggers and targets in deep neural networks (DNNs), causing them to predict the target when a trigger is present while maintaining normal behavior otherwise. Physical backdoor attacks, which use physical objects as triggers, are feasible but lack remote control, temporal stealthiness, flexibility,...

The growing availability of metal forming data has driven a new era of data-centric approaches in digital manufacturing. This wealth of data enables the development of digitally enhanced metal forming processes and associated technologies. In this work, using the hot stamping data obtained from a cloud-based manufacturing database, the digital char...

The Philadelphia positive acute lymphoblastic leukemia (ALL BCR::ABL1 positive) is characterized by the presence of the t(9;22)(q34;q11) resulting in the formation of the BCR::ABL1 fusion, constant high cellular BCR-ABL1 tyrosine kinase activity, abnormal lymphoid cell proliferation and genetic instability of leukemic cells. Recently, great progres...

This paper contributes to the understanding of Early Bronze Age sealing practices in the Cyclades, focusing on recent findings from the settlement site of Koimisis on Therasia. It discusses two seal impressions stamped on a jar handle from an Early Cycladic II context. One aligns with the broader Aegean glyptic tradition, while the second could rep...

Existing obstacle avoidance algorithms mostly treat dynamic obstacles as short-term static ones without considering their motion states. This limitation results in a great loss of computational resources and obstacle avoidance effectiveness for the robots. A time-aligned prediction (TAP) method is proposed in this paper. This method achieves the pr...

Control over the position, orientation, and stacking order of two-dimensional (2D) materials within van der Waals heterostructures is crucial for applications in electronics, spintronics, optics, and sensing. The most popular strategy for assembling 2D materials uses purpose-built stamps with working surfaces made from one of several different poly...

Imagine finding a really unique ancient coin. An NFT for that coin would be like a special digital certificate that proves it's the real deal and that you (or a museum, etc.) own its unique digital record. So, instead of just having a picture of the coin online that anyone can copy, the NFT is like the official "digital original", which can be usef...

Белорусская филателия. Том 14. Специализированный каталог-справочник штемпелей переоценки по временным тарифам в почтовом обращении Республики Беларусь. 1991-1994 гг. / Пищако С., Юрченко Р., Пятецкая А. — 1. — Минск : 2025 — 638 c. ISBN 000-0-0000000-0-0 В представленной работе проведена попытка систематизации одного из достаточно обширных раздело...

In 1939, America and the U.S. Post Office Department celebrated baseball’s centennial anniversary with the issuance of the first commemorative baseball postage stamp, depicting boys at play in the sandlot where the game began. Likely because of the enormous popularity of “America’s Pastime,” many stamp business owners engaged talented commercial ar...

Highly efficient metalens arrays designed for 550 nm are directly printed using UV‐assisted nanoimprint lithography (UV‐NIL) and a TiO2 nanoparticle (NP)‐based ink on 8″ optical wafers with imprint times less than 5 min. Approximately one‐thousand 4‐mm metalenses are fabricated per wafer with uniform optical performance using a reusable PDMS‐based...

Sustainability goes beyond the label. It's not just a green logo stamped on a product, but a deep commitment woven into the fabric of a brand, reflected in the actions behind the scenes. However, it reflects how the brand communicates its identity in the domestic and international markets to sustain its identity in a longer race in response to othe...

John Witherspoon is well known for his career as principal of the College of New Jersey after his years as a parish minister in Ayrshire, but other Evangelical ministers in the eighteenth-century Church of Scotland are now acknowledged not merely to have had spiritual priorities, but also to have responded to and participated in the Enlightenment p...

Today, a combined hardening model coupled with the elastic evolution modulus which depends on the equivalent plastic strain, called Yoshida-Uemori model, is recommended for an improved springback prediction in stamping numerical simulation. The identification of the elastic evolution modulus parameters is based on hysteresis loops realized between...

Many of the newly developed AHSS have poor stretch flangeability compared to the older generation autobody steels like IF steels and this can sometimes be a factor preventing their use in automobile stampings. Stretch flangeability is usually measured using the hole expansion test. In this test, a 10 mm diameter hole at the center of a standardized...

Zircaloy-4 (Zr-4) sheets used in fuel assembly structural parts are subjected to high temperatures, stresses, corrosive environments, and radiation. Due to the poor formability of Zr-4, cracks usually occur during the fabrication of spacer grids at room temperature. In this research, annealed Zr-4 sheets with two distinct initial textures were stud...

With the advancement of lightweight vehicle structure design, the demand for hot-stamped steel in the aftermarket (AM) sector has steadily increased. However, Taiwan's production capacity has been limited to two hot stamping lines, insufficient to meet the growing demand for hot-stamped AM body panels. To address this issue, cold stamping processes...

Anisotropic yield surface description is required to perform numerical simulation of forming processes such as stamping. The BBC2005 criterion, available in AutoForm software, is well adapted for aluminium alloys. This model requires the tuning of 8 parameters including ab and rb, respectively the bulge yield stress and the ratio of strain in the t...

Reducing the CO2 footprint has become a key objective in the manufacturing sector, with the automotive industry being no exception. A significant portion of a car body consists of stamped components, making the reduction of CO2 emissions in stamping lines a critical focus. One major contributor to emissions is the high material usage, partially der...

In hot stamping, manganese-boron steel is heated above the austenitisation temperature and subsequently cooled at a rate of 27 K/s using a water-cooled process, resulting in lightweight components with ultra-high strength that enhance passenger safety, such as A- or B-pillars. Industrial heating takes place in roller hearth furnaces, where the shee...

The automotive industry's efforts to reduce vehicle weight are driving the increasing adoption of aluminium alloys in vehicle chassis components. However, using aluminium alloys introduces challenges in forming processes, influenced by diverse factors such as material storage conditions and natural ageing, which can affect the formability. The pres...

One of the latest challenges in sheet forming of crashworthy lightweight automotive parts is the cold stamping of curved hat channels. Neither cracking in convex bottom nor wrinkling in concave bottom can be avoided in conventional drawing. Tanaka and others have proposed in-plane shear forming technology, in which shear strains are given to vertic...

The stamping history has a significant impact on the structural performance of ultra-high strength steel parts. In this paper the material hardening and fracture characteristics of QP1180-EL ultra-high strength steel were tested through experimental methods, and the GISSMO damage model parameters were calibrated based on experiment results. A full...

In this study, forming tests that replicate industrial forming conditions were conducted to explore the effects of HFQ conditions on the forming performance of AA6082 aluminium alloy sheets. In these tests, B-pillar components of a commercial vehicle were produced under different conditions, followed by ARGUS measurements to capture the formed geom...

Titanium nitride (TiN) coated steel sheets are widely utilized across various industries, offering tailored solutions for diverse applications. Manufacturers appreciate its adaptability and precision, utilizing it to create intricate components for electronics, packaging, and specialized industrial equipment. In construction and design, TiN coated...

The application of ultra-high-strength steel plates to automobile bodies has progressed to achieve weight reduction and collision safety, with expanding applications of hot stamping (HS) technology for components with tensile strengths of 1.5 GPa or more. HS simulations considering phase transformation for predicting formability, hardenability, and...

The signal-receiving contacts of ultra-miniature radio-frequency connectors are made of copper alloy sheets and stamped with progressive dies. However, the drawn cup corner often becomes extremely thin after progressive stamping, resulting in contact defects, insufficient mechanical strength, and reduced signal transmission quality. The present stu...

Hot stamping is an established process for producing safety-critical components in the automotive industry while maintaining lightweighting concepts. The high strength achievable due to hardening and the geometrical complexity based on hot-forming are two major advantages of the process. A combination of locally ductile and high-strength zones can...

The application of Industry 4.0 and advanced controllers is advancing rapidly in deep drawing and stamping companies. The main goals of process monitoring, sensor data analysis, and the design of new controllers are process optimization and increased process robustness. These approaches directly result in reduced scrap and the development of more e...

Post-forming fracture behavior of Quenched & Partitioned (Q&P) steel grades can be compromised because of reduction of available Retained Austenite (RA) and formation of fresh martensite during stamping. A study was undertaken to characterize the post-forming fracture behavior of two Q&P steel grades of tensile strength 980MPa and 1180MPa. Using th...

Press hardening is extensively used in the automotive, agricultural and other branches of industry to efficiently produce high-strength parts by integrating a heat treatment into the hot forming process. One of the major challenges in press hardening is the die wear due to high cyclic thermomechanical loading. The wear leads to die geometry changes...

After checking them against a list of prize-winning numbers, a family member of tender age handed me my New Year cards, informing me that I had won three sheets of post-office stamps. One of the cards was from Rui. I read it again: “I am leaving the hospital as I reach retirement age; I plan to enjoy the afternoon tea time of life.” “Now I finally...

The bipolar plate is a core component of a fuel cell and makes a decisive contribution to both system weight and cost. To reduce costs, metallic foils have been formed for several years to replace the conventional milled compound plates. The main challenge in forming is that the channel geometries must be produced with the highest accuracy requirem...

The recent arrest near Johor Bahru, Malaysia of Mas Selamat Kastari, a fugitive Singaporean member of the Jemaah Islamiyah (JI) group is an important achievement in the effort to stamp out Southeast Asian terrorism. Other actions by the Indonesian police over the past 18 months, including the arrest of JI members in Palembang and Central Java, have...

The Passionate Piety with Nature for Living Sustainability - A Critical Study on Johann Wolfgang von Goethe's Poetics Dr. Jayshree Singh, Associate Professor, Head, Department of English, Faculty of Social Science and Humanities, Bhupal Nobles’ University, Udaipur, Rajasthan, India. Email: dr.jayshree.singh@gmail.com, Mobile: 09828375535, 9602775...

As electric vehicles (EVs) become common place in the automotive industry, the large rechargeable energy storage system (RESS) battery packs need adequate protection against crash loads to ensure passenger safety. This paper outlines the development of an optimized patterned shear panel which exhibits high in-plane intrusion resistance. This makes...

Industrial Process Automation (IPA) is being progressively integrated into numerous processes to enhance productivity, reliability, quality and cost optimization in all aspects. Currently, IPA is focusing on real time process control only even though system is upgraded with highspeed controllers, improved resolution time stamping, historian & other...

Aiming at the complex problem of multi-organization interaction accident analysis, this study combines the STAMP model with the 24Model, applies the new model to the accidents at Xiangshui Jiangsu on March 21, 2019, and verifies the feasibility of the model. First of all, the cause of the accident is analyzed from four perspectives. Secondly, it an...

The microstructure of multi-phase coated hot stamped steel samples is analyzed non-destructively using the magnetic Barkhausen noise (MBN) testing method. The analysis includes examining the microstructural phases in the bulk of hot stamped samples and estimating the thickness of the Al-Si diffusion layer (DL), which exhibits a ferritic microstruct...

The article attempts to analyze the true nature of the Bolshevik policy ofrooted in the USSR and its specificity in Soviet Podillia in the 1920s.years in relation to the Polish community of the region. The article highlights the declarative nature of the slogans and attempts to realize real intentions, and reveals how the Polish national media, edu...

This paper examines the representations of disability on an overlooked cultural medium such as postage stamps out of a collected corpus of 250 stamps that were analyzed and taxonomized in thematic categories. Thematic analysis was the first method employed and the first-level coding led to the formation of seven thematic categories that were found...

Dies stamping is an important manufacturing process and widely applied in the modern industrial era. It provides convenience in the production process and rapid shape modification, especially for sheet materials. However, the quality occasionally experiences dimensional change which defined as spring back (SB) and spring go (SG). This study conduct...

Featured Application The work described in this paper aims to predict the springback from a sheet metal-forming process in an actual industrial component. Abstract The main dimensional errors in stamped parts are caused by the springback phenomenon. Those errors usually lead to assembly difficulties and/or the malfunction of those parts. The objec...

Hot stamping is a promising method to manufacture ultra-high-strength automotive steel components with high dimension accuracy. In this work, two actual industrial production flows (with and without Al-Si hot dipping) were investigated to reveal their microstructural evolution and hydrogen content at different production steps. Meanwhile, the varia...

The article outlines the main functions of legislative bodies and proposes a model of parliament that differs from the traditional presidential-hybrid parliamentary model. The purpose of the article is to research at the theoretical and legal level the specific features of the content and organizational forms and ways of improving the functioning o...

Traditionally, photographic tests and calibration charts confirm that images match the scene in which they are captured. This ensures that the camera and lenses are performing to their maximum ability and that images and their inherent colours accurately represent the location and photographer's intent. Many of these charts have expiration dates st...

The aim of this research is to identify and analyze the regulations for the use of stamps on copies of Land Deed Officials (PPAT) deeds as well as the validity of copies of PPAT deeds that use stamps as evidence in court. The research method used in this research uses a statutory approach so that the design of this research activity is for 6 months...

One of the most pressing challenges in fluorescence-based anti-counterfeiting technology is the development of multi-color fluorescent materials that simultaneously satisfy the stringent requirements of high security, cost-effectiveness, and environmental sustainability. Biomass-derived fluorescent carbon dots (CDs) are characterized by their low c...

Deep-fake technology, which is a product of Generative Artificial Intelligence (GAI), is the tool that simplifies the creation of hyper-realistic videos. In general, this technology has been used in identification thefts, pornographic, propaganda, and spreading misinformation. This technology in advertising has ignited a heated debate on its ethica...

As the application of mobile robots becomes increasingly widespread, many navigation applications now require more than just obstacle avoidance capabilities. There is a growing demand for robots to follow predetermined global paths. Inspired by stamping technology in the metalworking field, this paper proposes a two-stage local path planning algori...

In 1980 (Persian calendar), I went on the Hajj pilgrimage and had fond memories of my first visit to the Kaaba. In Mecca, the head of the Al-Madina newspaper conducted an interview with me, which was mostly related to the situation of youth in the modern era, the Islamic satellite project, and the unity of Islamic countries. The headline of Al-Madi...

Gait analysis is a convenient procedure for determining primarily physical, but also mental, changes in the elderly. The vast majority of available gait analysis methods work with depth camera data, which usually originate from single-or multi-camera systems. In the Smart Co-Care Apartment at HTW Dresden, a sensor floor was installed, a group of ca...

In this article, we bring Maria Montessori’s pedagogy into conversation with contemporary developments in cognitive science and the philosophy of mind. In particular, we seek to show that Montessori’s “prepared environment” provides a context within which cognitive tasks are performed in the interfaces and interactions among brains, bodies, and con...

Excise duty plays a dual role as a source of state revenue and a regulatory instrument to control the consumption of goods with negative externalities. Unlike other taxes, excise collection requires a physical marker, typically an excise stamp, which also functions as a monitoring tool. With technological advancements, conventional excise stamps ha...

The acquisition and maintenance of valid passports present complex challenges for many migrants. The complexity arises from many factors including political, economic, and administrative. Employing a multi-sited ethnographic approach, this study scrutinizes the hurdles encountered by Zimbabwean migrants in South Africa when obtaining and renewing p...

Coordinated cell cycle regulation is essential for homeostasis, with most cells in the body residing in quiescence (G 0 ). Many pathologies arise due to disruptions in tissue-specific G 0 , yet little is known about the temporal-spatial mechanisms that establish G 0 and its signaling hub, primary cilia. Mechanistic insight is limited by asynchronou...

Recently, the prosperity of linear models has raised questions about capturing the sequential capabilities of Transformer forecasters. Although the latest Transformer-based studies have alleviated some of these concerns, the limited information utilization still constrains the model’s comprehensive exploration of complex dependencies, as these fore...

Our spatial general equilibrium model evaluates the impact of stamp duty reforms on social welfare through two channels: the direct positive impact on housing market outcomes and the indirect boost to national productivity due to better labor allocation. Analyzing detailed spatial data from Australia, we find that reducing stamp duties generates we...

Anti‐sticking coatings are an integral part of imprint processes since they facilitate an effortless and defect‐free demolding of stamp and imprint. A low surface energy is important for an easy and clean removal of the stamp from the imprint and for enabling a long lifetime of the expensive stamp, whereas conformality of the anti‐sticking coating...

This paper presents the spatial and temporal distribution of square bottles in Pannonia and their frequency on different settlement types. Although a full catalogue of the relevant finds has not been assembled yet, a wealth of data is nevertheless available on this glass type/form. Also described are several new base marks that have hitherto not be...

Executive Summary This report presents the findings of a comprehensive noise exposure assessment conducted at Metito Manufacturing Facility from September 15-18, 2024. The assessment aimed to evaluate employee exposure to noise in various areas of the facility and determine compliance with OSHA's Occupational Noise Exposure standard (29 CFR 1910.95...

This paper examines the use of snow and ice as construction materials in polar regions, emphasizing their environmental benefits. Rapid climate change in the polar regions necessitates the maintenance of sustainable infrastructure, and snow becomes a promising option due to its mechanical properties at low temperatures. Technologies such as the pro...

Nanophotonic resonators are central to numerous applications, from efficient spin–photon interfaces to laser oscillators and precision sensing. A leading approach consists of photonic crystal (PhC) cavities, which have been realized in a wide range of dielectric materials. However, translating proof-of-concept devices into a functional system entai...

Advanced high-strength steels (AHSSs) are prone to process defects such as fracture and springback during forming operations. Local warm forming technology represents an innovative forming process that applies targeted heating to specific stamping features of high-strength steel blanks. This study focuses on dual-phase steel DP780 as the research m...

Thermal imprinting, a technique proposed more than four decades ago, is known for its cost-efficiency and high throughput in microstructuring capability. The process involves the structuring of a substrate with a patterned working stamp under certain conditions. The parameters applied in the process effectively determine the replication quality and...

This study investigates the tribological performance of two hot-work tool steels, AISI H13 and VTM Plus, under conditions representative of hot stamping die operation. Using a 2³ full factorial design, the effects of tool steel type, counterbody hardness (45 and 60 HRC), and contact temperature (75 °C and 200 °C) were evaluated in terms of friction...

The 'stamp' technique is utilized on teeth with a proper and stable occlusal surface to help replicate the patient's precise anatomy after the removal of decayed tissue, particularly in larger cavities. This method can be employed in various instances where the preoperative tooth anatomy remains intact before being affected by decay and ensures the...

Bir restorasyonun temel amacı dişin morfolojisini, işlevini ve oklüzyondaki görevini doğala en yakın şekilde rehabilite edebilmesidir. Bu beklentileri, doğala en yakın şekilde taklit ederek karşılayabilen biomimetik tekniklerden biri de stamp tekniğidir. Bu tekniğin avantajı oklüzal yüzeyin çürük sebebiyle bozulmadığı dişlerin hızlı ve kolayca rest...

Given how large parts of publicly available text are crawled to pretrain large language models (LLMs), data creators increasingly worry about the inclusion of their proprietary data for model training without attribution or licensing. Their concerns are also shared by benchmark curators whose test-sets might be compromised. In this paper, we presen...

In the casting and stamping process of automobile, ship, aerospace, and other fields, improving the atomization quality of the spray release agent can effectively solve the problems of difficult film removal, low efficiency, and poor surface finish, and greatly improve the efficiency of production and manufacturing. The geometric model of the exter...

UV‐assisted nanoimprint lithography (UV‐NIL) has long been recognized as a potential nanopatterning method for polymer surfaces deposited on materials using flexible or solid stamps, enabling the development of micro or nanophotonic systems. However, due to the presence of a surface electrostatic field, electrohydrodynamic (EHD) instabilities, and...

Engineered enzymes with enhanced or novel functions are specific catalysts with wide-ranging applications in industry and medicine. Here, we introduce droplet array microfluidic enzyme kinetics (DA-MEK), a high-throughput enzyme screening platform that combines water-in-air droplet microarrays formed on patterned superhydrophilic/omniphobic surface...

The paper presents a comparative analysis of existing milling technologies. The influence of the main negative factors affecting the quality of machined surfaces is revealed. Optimal schemes for machining with opposed cutters are proposed. The modeling of milling processes with oppositely located cutters of thin-walled extended aircraft parts is ca...

Context. A significant challenge in the study of transient astrophysical phenomena is the identification of bogus events, among which human-made Earth-orbiting satellites and debris remain major contaminants. Existing pipelines can effectively identify satellite trails, but they often miss more complex signatures, such as collections of satellite g...

With the development of intelligent manufacturing, the automobile manufacturing industry has entered the"AI +"era, and the cloud manufacturing paradigm for the application of the automobile manufacturing industry is also in progress. As a key of automobile manufacturing, the stamping resources scheduling for automobile manufacturing (SRSAM) in the...

This study investigates the role of Electronic Tax Stamps (ETS) in enhancing the collection of excise duty in Tanzania. Introduced in 2018, ETS was designed as a transformative tax administration reform aimed at improving the traceability, monitoring, and authentication of excisable goods such as alcohol, tobacco, and soft drinks. The Tanzanian gov...

Art plays a vital role in biodiversity conservation by bridging science, culture, and public engagement, helping people understand environmental changes and biodiversity issues. Postage stamp is considered as one mean of communications to connect art with science. Insect-themed stamps are often issued to showcase a country's insect diversity. Howev...

Mandala Para o Recordar é um projeto artístico que resultou numa obra de arte instalada em permanência na Assembleia da República Portuguesa. Procurando uma abordagem consciente em relação ao seu lugar de implementação conforme a arte site-specific, este considera de forma crítica, num contexto do Pós-Colonialismo Português, as obras artísticas pre...

Optical measurement methods play a major role in the modern world of production, among others in the field of stamping and cutting. Applications of said methods range from manual damage investigations on tools and tool parts, to manual or in-line automatic component inspection, surface quality inspections or fine geometric analyses. In almost all c...

The Healthy Passport project is designed as a learning situation aimed at promoting healthy habits and active lifestyles, with a special focus on the use of active methodologies framed within the theme of health education, where students take a leading role in their own learning process. It is presented as a logbook, in the form of a passport, div...

In making an agreement, the public generally has the view that the use of a stamp on the agreement letter is necessary for the agreement to be considered valid. Rapid developments in information technology have encouraged the use of digital transaction tools, including in the process of making agreements involving electronic documents. Along with t...

Pseudomonas aeruginosa is a common nosocomial pathogen and a major cause of morbidity and mortality in hospitalized patients. Multiple reports highlight that P. aeruginosa gastrointestinal colonization may precede systemic infections by this pathogen. Gaining a deeper insight into the dynamics of P. aeruginosa gastrointestinal carriage is an essent...

Asciminib is the first approved BCR::ABL1 inhibitor that Specifically Targets the ABL Myristoyl Pocket (STAMP). The present final analysis of the phase 1, open-label, nonrandomized trial (NCT02081378) assessed the long-term safety, tolerability, and antileukemic activity of asciminib in 115 patients with chronic myeloid leukemia in chronic phase wi...

Data from in vitro and animal studies suggest that asciminib, the first BCR::ABL1 inhibitor that Specifically Targets the ABL Myristoyl Pocket (STAMP), synergizes with adenosine triphosphate (ATP)-competitive tyrosine kinase inhibitors (TKIs) to prevent emergence of and overcome resistance. Combination therapy may provide new treatment options for...

Background Robotic-assisted total knee arthroplasty (rTKA) has garnered significant interest for its potential to enhance surgical precision and accuracy. However, the adoption of such systems poses concerns, including longer operative times and learning curves, potentially reducing efficiency. This study aimed to evaluate the learning curve associ...

Aluminum alloy hot stamping technology has quickly become a research hotspot for many scholars due to its ability to solve key challenges such as poor formability, large rebound, and low dimensional accuracy of aluminum alloy sheets at room temperature. This work systematically reviews the progress of Hot-Forming-Quenching (HFQ®) technology and its...

Counting objects is an important task in biomedical image analysis, for example to count cells in microscopy or microbial colonies in laboratory applications. Similar to most image analysis tasks, modern approaches to counting rely on deep learning, predominantly by solving an object detection or instance segmentation task and deriving the count fr...

This study aims to describe the treatment of a hidden carious lesion using the occlusal replica technique combined with selective removal of carious dentin (SRCD). A combination of radiographic and visual examinations was utilized for diagnosis. The restorative procedure was performed using the occlusal matrix technique, which facilitated precise m...

Aim: This study examines John J. Zubly's views on leadership by looking at his sermon on the repeal of the Stamp Act. Methods: The study draws on primary and secondary sources, including James MacGregor Burns' theories on transformational and transactional leadership, to explore Zubly's thinking. Results: Like many other prominent Whig-Loyalists, Z...

We present in this work the surface and epigraphic material studies carried out at the site of Los Zamorales, in the province of Seville. Its interest lies in having a pottery kiln producing wine amphorae Dressel 28 in rural zones of Guadalquivir Valley, the first of its kind. The production of dolia and various construction materials has also been...

India’s relationship with Bangladesh and Nepal is deeply rooted in the historical, religious, and cultural affinity these three countries share. India’s domination in political affairs has led to its aiding the two neighboring nations in the economic and security realms. Nepal and Bangladesh have tangible responses and allegations about India’s...

A method for fabricating anisotropic monodisperse silicon dioxide (SiO2) patchy microspheres is developed. In the protocol, we utilize a modified microcontact printing (µCP) technique, employing a polydimethylsiloxane (PDMS) elastomer with a regularly grooved surface topography as a stamp. The stamp's microscale channels create a confined environme...

In this study, in reverse chronological order, examples of citing and using the materials of the article are given: Г.П. Тетерин, И.Я. Тарновский. РАСЧЕТ ОБЛОЯ ПРИ ШТАМПОВКЕ НА МОЛОТАХ ПОКОВОК ТИПА ТЕЛ ВРАЩЕНИЯ /Кузнечно-штамповочное производство, 1968, № 5, с. 6-11 (G.P. Teterin, I.Ya. Tarnovskiy. Calculation of flash gap dimension in forging of a...

Plastic pollution is recognised as one of this century’s most significant environmental challenges and has the characteristics of a super wicked problem. Though researchers and governments around the globe are coming up with promising technological interventions, awareness among citizens and stringent policies are the need of the hour to tackle thi...

The study that is being presented focused on the numerical analysis of the melting regime for various phase change materials (PCMs) in order to select an optimal material that would enhance the desalination efficiency of single-slope solar stills. While choosing the PCMs, the following factors were considered, availability, economic viability, envi...