Results 191 to 200 of about 280,904 (309)

Cryostratigraphy of Rhythmic Segregated Ice in Colluvium and Implications for Permafrost Slope Stability

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT The amount and stratigraphic setting of ground ice in permafrost slopes is a key control on the style and magnitude of permafrost mass wasting. Understanding the spatial and stratigraphic variations in ground ice distribution on permafrost slopes is therefore a fundamental property in assessing the stability of permafrost hillslopes.
Joseph M. Young, Alejandro Alvarez, Duane Froese   +2 more
wiley   +1 more source

A CNN-LSTM-attention based seepage pressure prediction method for Earth and rock dams. [PDF]

Sci Rep
Chen H, Wang K, Zhao M, Chen Y, He Y.
europepmc   +1 more source

美国大坝拆除对我国大坝建设与管理的启示 [PDF]

, 2016
唐霞, 张志强, 熊永兰
core  

Biodiversity science is improved when silent herbaria speak

PLANTS, PEOPLE, PLANET, EarlyView.
Herbaria in the Global South are critical yet underutilized resources for biodiversity science and often absent from international databases and research networks. We highlight the phenomenon of “silent herbaria” using Nigeria as a case study and quantify how these collections fill important gaps in global biodiversity knowledge.
Daniel A. Zhigila, Ryan J. Schmidt‐Knapik, Barbara M. Thiers, Suleiman D. Abdul, Salihu Abdullahi, Abdullahi A. AbdulRahaman, Emmanuel I. Aigbokhan, Gabriel A. Ajibade, Linus B. Ajikah, Ferdinand A. Akomaye, Abiodun E. Ayodele, Joseph J. Azila, Aliyu Babale, Abubakar Bello, Deborah M. Chukwuma, Emmanuel C. Chukwuma, Abubakar M. Dadile, Chimezie Ekeke, Iroka C. Finian, Abayomi E. Folorunso, Akanni T. Gbenga, Mohammed R. Haruna, Jemilat A. Ibrahim, Opeyemi S. Kolawole, Abubakar M. Liman, Ferdinand N. Mbagwu, Sunusi Namadi, Victor S. Njom, George I. Nodza, Felix I. Nwafor, Onyebuchi E. Nwankwo, Caleb D. Obadiah, Bamigboye S. Oloruntoba, Fatima B. J. Sawa, Yohanna C. Tumba, Musa Umar, Elizabeth N. Usen, Maryam M. Wabili, Charles C. Davis   +38 more
wiley   +1 more source

From fragmentation to resilience: Connectivity and habitat diversity as drivers of fish persistence in California watersheds. [PDF]

PLoS One
Howard JK, Barnett AR, Fesenmyer KA, Anderson MG.   +3 more
europepmc   +1 more source

Landless peasants, soilless cultivation: British agricultural experimentation and intervention in post‐independence Iraq (1932–1958)

PLANTS, PEOPLE, PLANET, EarlyView.
‘Greening’ is often depicted as an inherently benevolent practice, turning arid stretches of land into arable and fertile plots. However, by considering a longer history of place and taking archival records into account, such transformations are rendered more complex and, often, more fraught.
Zsuzsanna Ihar
wiley   +1 more source

Nile basin flow regimes under 21^st century climate variability. [PDF]

Commun Earth Environ
Elhaddad H, Sultan M, Yan E, Tran D, Torres-Uribe HE, Karimi H.   +5 more
europepmc   +1 more source

Towards an evidence‐based and research‐driven restoration strategy for Britain's temperate rainforests

PLANTS, PEOPLE, PLANET, EarlyView.
Woodlands globally are threatened by environmental change and biodiversity loss. Temperate rainforests are an ecologically rich ecosystem found in wet regions of the temperate zone, and Britain has the potential for major temperate rainforest coverage in its nature‐depleted landscape.
Charles Norman, Jonathan Spencer, Ulf Büntgen   +2 more
wiley   +1 more source

Ecological Integrity Index, timely annual tracking of biodiversity change. [PDF]

Sci Data
Sun T, Hughes AC, He K, Yu L.
europepmc   +1 more source

A Study on Preventing Thermal Runaway of Contaminated Ammonium Nitrate Prill in Bulk Storage

Propellants, Explosives, Pyrotechnics, EarlyView.
Schematic illustration of a contaminated region of ammonium nitrate prill undergoing exothermic decomposition, producing gases containing NOx. The interstitial flow of these heated gases rapidly raises the temperature of ammonium nitrate along the flow path.
Pramith Priyananda, Alex M. Djerdjev, Nathan Paris, Brian S. Hawkett   +3 more
wiley   +1 more source