Results 91 to 100 of about 2,311,305 (201)
The article proposes a method for calculating rational parameters of wire electrical discharge machining of zirconium alloy E110 using a rotatable central composite design of the second order.
N. V. Bobkov +4 more
doaj +1 more source
Selected Physical and Geotechnical Properties of Loess in Wairarapa Valley, New Zealand
Loess up to 10 m thick covers marine terraces, old river aggradation terraces, and gentle hill country slopes in Wairarapa, New Zealand. In the drier eastern and southern parts of Wairarapa, the loess is subject to dry summer and autumn and wet winter and spring in most years.
Alan S. Palmer
wiley +1 more source
A comparison of impedance boundary conditions for flow acoustics [PDF]
Acoustic liners remain a key technology for reducing community noise from aircraft engines. The choice of optimal impedance relies heavily on the modeling of sound absorption by liners under grazing flows.
Gabard, G.
core +1 more source
The use of static solution-assisted laser drilling can effectively improve hole roundness, decrease taper angle, and reduce recast layer thickness and hole wall slag adhesion.
Yuan Tao +5 more
doaj +1 more source
Osteohistology of two phorusrhacids reveals uninterrupted growth strategy
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer +2 more
wiley +1 more source
GREY RELATIONAL ANALYSIS AND ITS APPLICATION ON SURFACE PROPERTIES DURING EDM AND POWDER MIXED EDM [PDF]
Electrical discharge machining is an extensively used non-conventional process for material removal in die manufacturing and aerospace industries. The mechanism of powder mixed electric discharge machining is very different from that of electrical ...
S. TRIPATHY, D. K.TRIPATHY
doaj
Lonely and Sick: The Role of Social Media in Consumer Practices of Relief
ABSTRACT Loneliness is increasingly recognized as a major mental health concern, yet the role of social media in alleviating it remains poorly understood. This study asks how social media help consumers cope with loneliness amid chronic illness. Focusing on women living with endometriosis, an under‐recognized and often stigmatized condition marked by ...
Beatrice Medici +2 more
wiley +1 more source
Formation of micro-cracks and recast layer during EDM of mild steel using copper electrodes [PDF]
. The present paper reports on the influence of process parameters on formation of micro-cracks and recast layer on mild steel during EDM using a copper electrode.
Adesta, Erry Yulian Triblas +2 more
core
This research work details the main factors affecting the orifice and profile morphology of micro-holes processed by the one-step femtosecond laser helical drilling method.
Mingquan Li +4 more
doaj +1 more source
Field‐Assisted Substrate Ionization as a Plausible Initiating Step in Enzyme Catalysis
Strong, spatially heterogeneous electrostatic fields within enzyme active sites may facilitate field‐assisted electron tunneling from bound substrates, transiently generating radical‐cation character and opening alternative pathways for catalytic activation.
Marianne Kerleaux +3 more
wiley +1 more source

