Results 61 to 70 of about 251,697 (296)

Technical and economic comparison of charolais, limousine and hereford cattle imported from different countries [PDF]

open access: yesEurasian Journal of Veterinary Sciences, 2022
Aim: In this study, it was aimed to compare the Charolais, Limousine and Hereford cattle imported from France, Hungary and Uruguay in terms of technical and economic side in Turkey. Materials and Methods: In the research, technical and economic data of 6-
Mehmet Fidancı   +2 more
doaj  

Economic Burden of Rheumatoid Arthritis in Low‐ and Middle‐Income Countries: Systematic Review and Meta‐Analysis

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this systematic review was to synthesize the economic impact of rheumatoid arthritis (RA) on households, health systems, and society in low‐ and middle‐income countries (LMICs). Methods Electronic databases such as PubMed, Web of Science, and CINAHL were searched using keywords related to RA and cost of illness.
Tadesse Gebrye   +6 more
wiley   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

open access: yesAdvanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian   +4 more
wiley   +1 more source

Czechoslovak Republic in the Foreign Trade of Soviet Ukraine in 1920-1922

open access: yesVìsnik - Kiïvsʹkij nacìonalʹnij unìversitet ìmenì Tarasa Ševčenka: Ìstorìâ, 2019
The article describes the circumstances under which the Soviet Ukraine established trade relations with Czechoslovakian Republic in the early 1920’s. The analysis of historiography of this scientific problem recovered the absence of the researches in ...
O. Kupchyk
doaj   +1 more source

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan   +4 more
wiley   +1 more source

A Study on the Valorization of Rice Straw into Different Value-Added Products and Biofuels

open access: yesInternational Journal of Chemical Engineering
This work depicts that rice straw (RS), which is one of the major lignocellulosic wastes all over the world and causing many environmental problems, has considerable amounts of protein, ash, macronutrients, and micronutrients of approximately 11.38%, 16 ...
Basma A. Ali   +4 more
doaj   +1 more source

ANALISIS PENDAPATAN PETERNAK SAPI PERAH LOKAL DAN EKS-IMPOR ANGGOTA KOPERASI WARGA MULYA DI KABUPATEN SLEMAN YOGYAKARTA

open access: yesCaraka Tani: Journal of Sustainable Agriculture, 2017
The study was purposed to find out income and feasibility of local and imported dairy cattle farmers member of warga mulya cooperation. This evaluate was done My 15-June 20 2005.
Sundari Sundari, Katamso Katamso
doaj   +1 more source

Enabling Digital Continuity in Virtual Manufacturing for Eco‐Efficiency Assessment of Lightweight Structures by Means of a Domain‐Specific Structural Mechanics Language: Requirements, Idea and Proof of Concept

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a solver‐agnostic domain‐specific language (DSL) for computational structural mechanics that strengthens interoperability in virtual product development. Using a hierarchical data model, the DSL enables seamless exchange between diverse simulation tools and numerical methods.
Martin Rädel   +3 more
wiley   +1 more source

Crowdfunding innovative but risky new ventures: the importance of less ambiguous tone

open access: yesFinancial Innovation
Crowdfunding provides a novel and potential way for innovative but risky new ventures to fund their new product development (NPD) projects. To help potential investors evaluate the projects and enhance the credibility of disclosure, founders are ...
Ye Liu, Ke Zhang, Weili Xue, Ziyu Zhou
doaj   +1 more source

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