Replacement income and informal commerce during the COVID-19 pandemic in Huancayo, Peru by Patrick Clark, Aparicio Chanca-Flores, Susan Vincent

“…The intrinsic flexibility of this type of activities, specifically for walking merchants, and the lack of access to systems and programs of social security were the main reasons that people worked in this sector to replace the income they lost due to confinement. …”
Get full text

Bigels containing different wax-based oleogels as laminating fat replacers in croissants by Christine Steinkellner, Lina Kroll, Knut Franke

“…The effects of wax concentration, temperature, and mechanical work (plasticizing) on texture, solid fat content, and microstructure of the bigels were investigated.Bigels’ solid fat content and mechanical properties were less temperature sensitive than controls, but mechanical work (plasticizing) had detrimental effects on their texture. …”
Get full text

E-Commerce Image Enhancement Method Based on Instance Segmentation and Background Replacement by Qiang Gao, Huiping Hu, Wei Liu

“…Dominant color detection ensures visual consistency by extracting the primary colors of the product images. Background replacement techniques improve the aesthetic appeal by replacing the original background with more suitable or attractive scenes. …”
Get full text

Public-Key replacement attacks on lightweight authentication schemes for resource-constrained scenarios by Fei Zhu, Ying Hu, Yufei Ren, Bingfei Han, Xu Yang

“…In particular, for each scheme, we show that a malicious public-key replacement attacker has the ability to forge a valid signature on any false message. …”
Get full text

Composite PCL Scaffold With 70% β-TCP as Suitable Structure for Bone Replacement by Benedetta Ghezzi, Biagio Matera, Matteo Meglioli, Francesca Rossi, Donatella Duraccio, Maria Giulia Faga, Andrea Zappettini, Guido Maria Macaluso, Simone Lumetti

Get full text

Management of mucopolysaccharidosis type I using enzyme replacement therapy: Egyptian experience by Ekram Fateen, Sally A. F. El Sahrigy, Mona Ibrahim, Rasha M. Elhossini, Hoda H. Ahmed, Asmaa Esmail, Amira Radwan, Iman Ibrahim Salama, Abeer M. NourElDin Abd ElBaky, Nada Ezzeldin, Azza M. O. Abdel Rahman, Mona Aglan

“…The disease is caused by a deficiency of the alpha-L-iduronidase (IDUA) enzyme, accumulating the glycosaminoglycans (GAGs) in body organs and a wide phenotypic spectrum. Aim of the work: Herein, we report our experience, at the NRC, of enzyme replacement therapy (ERT) for MPS type I patients to assess the challenges faced for further improvement of the process. …”
Get full text

The results of study of a multifunctional tillage unit with a set of replaceable adapters by S. L. Demshin, D. A. Zyryanov, D. I. Timshin

“…Federal Agricultural Research Center of the North-East has developed a basic model of a tillage unit with replaceable working bodies in the form of flat-cutting hoes or duckfoot shovels, the combination of which with disk sections allows in compliance with basic agrotechnical requirements to perform primary non-moldboard tillage of 14–25 cm and a complex of operations of pre-sowing soil cultivation operations of 5–14 cm. …”
Get full text

Effect of rolling texture on bearing capacity of aircraft repair patches and replaced panels by Mykhailo Karuskevych, Sergiy Ignatovych, Tetiana Maslak, Oleg Karuskevych

“…It is shown that while well-known Huber-Mises formula works well for isotropic materials, the fuselage skin made of anisotropic alloys requires corrections to the Huber-Mises method. …”
Get full text

Are vision transformers replacing convolutional neural networks in scene interpretation?: A review by N. Arockia Rosy, K. Balasubadra, K. Deepa

Get full text

Landmarks of evolution of hip joint endoprosthesing by Oleynyk A.Ye.

“…The most important periods of history of hip joint replacement are considered in this work. Endoprosthesing is the replacement of pathologically changed joint with artificial one which is called the endoprosthesis. …”
Get full text

Working Diagnoses: A Pilot Study by Zaim Mohdesham, Ben di Mambro

“…In addition to mandatory completion of MHNRG, local services have the option to collect additional categorical data which led to the introduction of Working Diagnoses.…”
Get full text

Social Work, Social Politics and Justice by Heinz Sünker

Get full text

Changes in Farmers’ Modes of Work in Podlasie by Amanda Krzyworzeka

“…It was largely based on concentrating on the process and not the result, affirming work as such, cooperation with family members and neighbours, and work being embedded in a social context. …”
Get full text

IMPROVEMENT OF THE HYDRAULIC EXCAVATOR’S WORKING EQUIPMENT by A. I. Demidenko, I. S. Kuznetsov

“…Timely delivery of the required amount of hydrocarbon raw materials to various regions of our country and abroad depends on the quality and speed of the repair work. The speed of the pipeline overhaul, which consists in replacing old pipes with new ones, depends on the effectiveness of the entire repair string as a whole. …”
Get full text

Assessment of Cassava Peel Ash as a Partial Replacement of Cement in Plain Concrete Production. by Byamukama, Dan

“…This work reports the outcome of an experiment carried out by using cassava peel ash (CPA) of varying quantities to partially replace cement in concrete work. …”
Get full text

Investigating the Use of Waste Vehicle Tyres as Partial Replacement of Coarse Aggregates in Structural Concrete. by Nkwasibwe, Kraph

“…Worldwide, Waste-Tyre Rubber is one of the significant environmental problems. In this work, experiments were carried out by using recycled Rubber Tyres as a partial replacement for coarse aggregates. …”
Get full text

Performance of Cement Composites with Partial Replacement with Organic Aggregate from Waste Coconut Shell by Yurii Barabanshchikov, Kseniia Usanova, Alexandra Koneva

“…Due to the fact that the endocarp of coconut shell increases its volume up to 60–70% when swelling in water, which is many times greater than the volumetric deformation of the swelling of the cement matrix, the possibility of obtaining a cement composition capable of withstanding alternating deformations of wetting and drying was investigated in this work. When replacing 50% of the sand with coarse coconut aggregate of the fraction 5–20 mm, starting from the 5th–10th cycle of wetting–drying, progressive expansion and cracking of 28-day samples took place. …”
Get full text

Model of preventive replacements of complex systems elements depending on the operation time and the number of failures by V. E. Emelyanov, S. P. Matiuk

“…To analyze the cost of restoration within the framework of the proposed model, an expression was found for the unit cost of work, depending on the accepted replacement rule and the duration of the expected cycles. …”
Get full text

USAGE OF HIGH-QUALITY ENGINE OILS WITH EXTENDED REPLACEMENT INTERVALS: FEATURES OF THE EQUIPMENT OPERATION by N. Y. Machekhin, I. I. Shirlin, S. V. Pashukevich

“…Since the maintenance of modern engines is often reduced to the replacement of engine oil, the increase in the duration of its work significantly reduces maintenance costs and downtime in maintenance. …”
Get full text

Investigating Use of Crushed Glass as Partial Replacement of Sand to Improve Finish Mortar Strength. by Ashaba, Dennis

“…The need to value wastes and the opening towards the use of sand replacement materials, both in mortars and concretes, with the purpose of promoting increased sustainability of building materials, were the grounds for this work that aims at the formulation of mortars with crushed glass aggregate. …”
Get full text