Results 201 to 210 of about 7,254 (287)

Porcelain Fused to Titanium-Advantages and Challenges. [PDF]

Dent J (Basel)
Tomova Z, Tomov D, Vlahova A, Kirova G, Uzunova Y.   +4 more
europepmc   +1 more source

Let Me Transform You: Introducing Transformative Experiences in Entrepreneurship to Refine Uncertainty

Strategic Change, EarlyView.
ABSTRACT The relationship between entrepreneurship and uncertainty is ambivalent: while uncertainty creates entrepreneurial opportunities, it simultaneously poses a fundamental challenge. Despite extensive theorizing, conceptual ambiguity persists regarding the locus, origin, and behavioral implications of uncertainty in entrepreneurship.
Clemens Soehngen, Valentin Wittmann, Timo Meynhardt   +2 more
wiley   +1 more source

Influence of Multiple Castings and Surface Treatments on Metal-Ceramic Bond Strength and Surface Composition Variations of Nickel-Chromium (Ni-Cr) Alloy. [PDF]

Cureus
Chanu LB, Dhal A, Patro TK, Garhnayak L, Kumar U, Tasar D.   +5 more
europepmc   +1 more source

Recent progress of investment casting technology.

, 1989
Nobuo Suzuki
openalex   +2 more sources

Development of a moored radium in situ sampler to measure annual time series

Limnology and Oceanography: Methods, EarlyView.
Abstract Radium is a useful tracer of sediment‐derived materials, improving our understanding of the geochemical cycling of elements at ocean boundaries. We have developed an autonomous in situ sampler to collect time series samples of radium isotopes on mooring deployments.
Lauren Kipp, Matthew A. Charette, Paul Henderson, Joshua Benedict, Igor Polyakov, Andrey Pnyushkov   +5 more
wiley   +1 more source

Comparison of Hybrid Enthalpy-Porosity Models in the Analysis of Solute Macro-Segregation in Binary Alloy Centrifugal Casting. [PDF]

Materials (Basel)
Seredyński M, Banaszek J.
europepmc   +1 more source

Recent Developments in Sustainable Composites for Printed Circuit Boards (PCBs): A Review

Macromolecular Materials and Engineering, EarlyView.
This review presents the potential of using natural plant fibers and biodegradable polymers as sustainable printed circuit boards (PCBs). This review provides future directions in innovation and sustainable PCBs development. Bio‐composites PCBs are both environmentally friendly and sustainable due to the natural fibres they contain.
Erdem Selver, Ayca Dogrul Selver, Angela Daniela La Rosa, Abu Saifullah, Zhongyi Zhang, Stephen Driver, Jack Herring, Hom Nath Dhakal   +7 more
wiley   +1 more source

Marginal and Internal Adaptation of Implant-Supported Three-Unit Metal Frameworks Fabricated by the Conventional, Semi-Digital, and Fully Digital Techniques Before and After Porcelain Application. [PDF]

Clin Exp Dent Res
Karimi M, Neshandar Asli H, Hamrah Y, Ghaffari ME, Falahchai M.   +4 more
europepmc   +1 more source

Successive Mechanical Recycling of Poly(lactic Acid) by Injection Molding: Evolution of Molecular, Thermal, and Mechanical Properties

Macromolecular Materials and Engineering, EarlyView.
This study investigated how successive injection molding recycling affects the properties of poly(lactic acid) (PLA). Gel permeation chromatography showed a two‐thirds molar mass reduction after ten reprocessing cycles. Differential scanning calorimetry revealed lower glass transition and cold crystallization temperatures.
László Lendvai, Virág Luca Bódi, Martin Danko, Petar Sabev Varbanov, Sándor Kálmán Jakab   +4 more
wiley   +1 more source

Randomized crossover trial of hand and hydrostatic casting for custom lower limb prosthetic sockets: Assessing socket comfort and fabrication time. [PDF]

PLoS One
Fatone S, Gravely A, Cutti AG, Hansen AH, Gard SA, Residual Limb Shape Capture Group.   +5 more
europepmc   +1 more source