Results 141 to 150 of about 1,427,983 (311)

Preparation of ZnO/PVA flexible piezoelectric films for sensing dynamic-static superimposed loads under varying temperatures. [PDF]

Sci Rep
Chen S, Li J, Yang W, Rong W.
europepmc   +1 more source

Untangling nutrient co‐regulation of ombrotrophic peatland development

Boreas, EarlyView.
Multi‐method (FTIR, FT‐NIR and TGA) approaches characterizing the organic peat constituents at Holcroft Moss reveal a record of switches that reflect broadly hydroclimate variability governing the decomposition patterns. There are periods, however, where hydroclimate does not fully explain the variability observed and instead changes appear linked to ...
Richard C. Chiverrell, Daniel N. Schillereff, Fiona E. Russell, Julie Valentine, Jason R. Kirby, David M. Wilkinson, John F. Boyle   +6 more
wiley   +1 more source

Optimization of Welding Parameters Using an Improved Hill-Climbing Algorithm Based on BP Neural Network for Multi-Bead Weld Smoothness Control. [PDF]

Materials (Basel)
Tong Y, Quan GZ, Wang HT, Xiong W.
europepmc   +1 more source

Out in the cold? A review of Early Middle Palaeolithic settlements in northern Central Europe, age data and geological preconditions for site formation and preservation

Boreas, EarlyView.
The characteristics of settlement of Neanderthals in northern Central Europe during the earlier phases of the Middle Palaeolithic (Marine Isotope Stage 8–6) have been a matter of debate for decades, specifically regarding the population dynamics at such latitudes during the coldest phases. In this paper, we review the known archaeological record of the
Gianpiero Di Maida, Jutta Winsemann, Malte Hoffmann, Tobias Lauer, Utz Böhner, Thomas Terberger   +5 more
wiley   +1 more source

Material characterization of the Turkana Abarait. [PDF]

R Soc Open Sci
Parkinson K, Alam P.
europepmc   +1 more source

Coastal evolution, environmental change and carbon storage in the Thung Prong Thong Mangrove, eastern Gulf of Thailand

Boreas, EarlyView.
Palaeoenvironmental records along the eastern coast of Thailand remain sparse, with only a few studies attempting to reconstruct past climatic and environmental conditions. However, additional palaeoenvironmental, palaeoclimatic and sea‐level records are needed to improve our understanding of coastal evolution and local environmental changes.
Sakonvan Chawchai, Smith Leknettip, Naomi Seaton, Kannika Wangritthikraikul, Nathalie Dubois, Ludvig Löwemark, Pei‐Ling Wang, Frank Preusser   +7 more
wiley   +1 more source

Evaluation of inter- and intra-variability in gut health markers in healthy adults using an optimised faecal sampling and processing method. [PDF]

Sci Rep
Kruger K, Myeonghyun Y, van der Wielen N, Kok DE, Hooiveld GJ, Keshtkar S, Diepeveen-de Bruin M, Balvers MGJ, Grootte-Bromhaar M, Mudde K, Ly NTHN, Vermeiren Y, de Groot LCPGM, de Vos RCH, Gonzales GB, Steegenga WT, van Trijp MPH.   +16 more
europepmc   +1 more source

External stress-corrosion cracking of a 1.22-m-diameter type 316 stainless steel air valve [PDF]

An investigation was conducted to determine the cause of the failure of a massive AISI Type 316 stainless steel valve which controlled combustion air to a jet engine test facility.
Johnson, Dereck F., Kuivinen, David E., Moore, Allan S., Moore, Thomas J., Telesman, Jack   +4 more
core   +1 more source

Unravelling the evolution of the Frébouge polygenetic cone in Val Ferret (Mont Blanc Massif)

Boreas, EarlyView.
Proglacial settings in the Alps are typically polygenetic, often characterized by a complex and discontinuous interplay between glacial, fluvial and gravitational processes. These processes yield high volumes of sediments, which usually exceed their transportation capacity.
Catharina Dieleman, Philip Deline, Susan Ivy Ochs, Patricia Hug, Jordan Aaron, Marcus  Christl, Naki Akçar   +6 more
wiley   +1 more source

Uniportal Full Endoscopic 270° Decompression for Thoracic 1-2 Hard Disc Herniation With Ossification of the Ligamentum Flavum. [PDF]

Neurospine
Ma HJ, Lee SH, Park CH.
europepmc   +1 more source