Results 81 to 90 of about 58,569 (298)

Actively decaying or just poorly preserved? Can we tell when plant and invertebrate remains in urban archaeological deposits decayed? [PDF]

, 2004
We have recendy argued that poorly preserved delicate macrofossil remains of plants and invertebrates in near-surface deposits in York are in active decay, rather than being preserved in stasis, part-way down the decay trajectory.
Hall, A., Kenward, H.
core  

Temperature effects from hydropeaking impair egg and larval development in Danube salmon Hucho hucho and brown trout Salmo trutta

Journal of Fish Biology, EarlyView.
Abstract Hydropeaking is considered an important stressor for salmonids and other species in rivers affected by hydropower. In this study, we investigated the in situ effects of hydropeaking on the survival of eggs and larvae of fall spawning brown trout as well as spring spawning Danube salmon.
Julius Gorenz, Elisabeth Winter, Joachim Pander, Juergen Geist   +3 more
wiley   +1 more source

Decision letter for "A two‐layer chance‐constrained optimization model for a thickening‐dewatering process with uncertain variables"

, 2021

openalex   +1 more source

Future energy [PDF]

, 2010
Energy resources have been a major focus for BGS over our 175 year history. In the past, our geologists searched for coal to keep the UK supplied with energy crucial for economic development.
Busby, Jon, Campbell, Diarmad, Crane, Emily, Hulbert, Andy, Lawrence, Dave, McCormac, Mike, McLean, Bill, Monaghan, Alison, O Dochartaigh, Brighid   +8 more
core   +1 more source

Revisiting the Hummeln structure, Sweden—A shallow marine Cambrian impact structure

Meteoritics &Planetary Science, EarlyView.
Abstract Hummeln is a simple impact structure located in south‐eastern Sweden. It is approximately 1.2 km in diameter and almost completely covered by a lake. Here, we present the first detailed investigation of impactites and mapping of the 164.25 m deep drill core Hummeln‐1 with a focus on impact metamorphism and the impact process.
S. Alwmark, J. Granbom, P. Ahlberg, M. Calner, S. Richoz, K. J. Gajewska, W. R. Hyde, K. Ljung, C. Alwmark   +8 more
wiley   +1 more source

Hydro-Mechanical Coupling Analysis of Field Pumping Test in Granite Residual Soil Site

Buildings
In addressing the challenge that the settlement behavior of granite residual soil in South China during foundation pit dewatering cannot be fully understood due to its unsaturated characteristics, this study proposes and validates an unsaturated fluid ...
Zefu Li, Yadong Li, Shuyu Nie, Zikang Pang, Jie Cui, Yi Shan   +5 more
doaj   +1 more source

Geochemistry of cold seeps - Fluid sources and systematics [PDF]

, 2011
Emanation of fluids at cold seeps, mud volcanoes, and other types of submarine seepage structures is a typical phenomenon occurring at continental margins worldwide.
Haeckel, Matthias, Liebetrau, Volker, Romer, Rolf L., Schmidt, Mark, Wallmann, Klaus   +4 more
core  

Beyond Starch: Towards a Scalable Potato Platform for Molecular Farming

Plant Biotechnology Journal, EarlyView.
Re‐engineering potato as a biosafe and host‐optimised platform for plant molecular farming by integrating intrinsic biological traits with targeted engineering strategies. ABSTRACT Thirty‐five years after the first recombinant protein was produced in potato and 30 years after clinical trials of edible vaccines from its tubers, the crop is being ...
Izabela Anna Chincinska, Dorota Sołtys‐Kalina, Audrey Y.‐H. Teh   +2 more
wiley   +1 more source

Microbial mats in dinosaur ichnocoenoses

Sedimentology, EarlyView.
ABSTRACT Until now, the significance of microbial mats in preservation of dinosaur tracks and in reconstructing the palaeoenvironment in which dinosaurs roamed was rarely studied. Dinosaur tracks are commonly found close to ancient aquatic bodies where moist sediment had once allowed footstep registration.
Nora Noffke, Paul C. Murphey, Roger C. Buntin, Martin G. Lockley   +3 more
wiley   +1 more source

Dewatering verification and performance analysis of High-Density Polyethylene High Integrity Container (HDPE-HIC) loading and dewatering system

Nuclear Engineering and Technology
This study presents a comprehensive analysis of the dewatering verification and performance of a High-Density Polyethylene High Integrity Container (HDPE-HIC) loading and dewatering system for radioactive waste management.
Xianghong Fang, Beixi Tang, Wenqiang Lu, Mengying Lv, Junxi Li, Han Zeng, Lian Peng   +6 more
doaj   +1 more source