Results 111 to 120 of about 5,137 (246)

Subterranean environments contribute to three‐quarters of classified ecosystem services

Biological Reviews, Volume 101, Issue 3, Page 1582-1605, June 2026.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola, David Brankovits, Tiziana Di Lorenzo, Isabel R. Amorim, Raluca Ioana Bancila, Adrià Bellvert, Enrico Bernard, Anna Blomberg, Paulo A.V. Borges, Martina Cappelletti, Rodrigo Lopes Ferreira, Rosalina Gabriel, Diana M. P. Galassi, Laura Garzoli, Vasilis Gerovasileiou, Grant C. Hose, Kathryn L. Korbel, Simone Martino, Ana Z Miller, Nataša Mori, Veronica Nanni, Giuseppe Nicolosi, Mattia Saccò, Troy S. Sakihara, Marconi Souza Silva, Anne E. Tamalavage, Maja Zagmajster, Efraín Chávez, Christian Griebler, Pedro Cardoso, Alejandro Martínez   +30 more
wiley   +1 more source

Reassessing the Middle Palaeolithic lithic technology of Grotta Romanelli (Lecce, southern Italy) [PDF]

Located in the southernmost part of the Italian Peninsula, specifically the Salento area in the Apulia region, Grotta Romanelli (Lecce) is one of Italy's most significant Palaeolithic sites.
Muttillo, Brunella, L. Forti, G. Lembo, Lembo, Giuseppe, Sardella, Raffaele, Mazzini, Ilaria, I. Mazzini, B. Muttillo, Forti, Luca, P. Pierluigi, Pieruccini, Pierluigi, Gallotti, Rosalia, R. Sardella, R. Gallotti   +13 more
core   +1 more source

Effect of confining pressure on fracture characteristics and mineralogical behavior of tight sandstone specimens after hydraulic fracturing

Deep Underground Science and Engineering, Volume 5, Issue 2, Page 482-505, June 2026.
Hydraulic fracturing in tight sandstone and fracture propagation characteristics using backscattered electron‐scanning electron microscope (BSE‐SEM) images. Abstract This study focuses on hydraulic fracturing experiments conducted under triaxial conditions on tight sandstone specimens from Shivpuri district, Madhya Pradesh, India.
Pankaj Rawat, Narendra Kumar Samadhiya
wiley   +1 more source

ONDE ESTÃO AS LASCAS?

Clio Arqueológica, 2010
Após apresentar o homem pré-histórico no seu contexto e resumir o nosso conhecimento atual sobre a tecnologia lítica, o autor levanta várias questões sobre o fato de os arqueólogos não estarem tirando o que se pode dos acervos recuperados do solo. Trata
Tom O. Miller
doaj  

Multi‐Omic Profiling of Gut Microbiota and Fecal Metabolites in Patients With Polycystic Ovary Syndrome: A Cross‐Sectional Study

Health Science Reports, Volume 9, Issue 6, June 2026.
ABSTRACT Background and Aim Intestinal flora composition in polycystic ovary syndrome (PCOS) varies, and the relationship between intestinal flora, fecal metabolites, clinical characteristics, and PCOS pathogenesis remains unclear. This study aimed to elucidate the gut microbiota characteristics of patients with PCOS, focusing on changes in normal ...
Yu‐Mei Li, Fang‐Fang He, Donge‐Liu, Bin‐Xu, Shuyi‐Li   +4 more
wiley   +1 more source

The Occurrence and Morphology of Naturally Occurring Respirable Mordenite Mineral Fibres in New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Mordenite is a naturally occurring zeolite mineral that is the seventh most common zeolite mineral globally, forming at low temperatures (≥100°C) in hydrothermal systems. In New Zealand, extensive deposits of mordenite are commonly associated with areas of hydrothermal alteration, particularly in the Coromandel and Taupo Volcanic Zones.
Ayrton R. Hamilton, Martin S. Brook, Anushka Elangasinghe, Debra Chappell, Janki P. Patel, Satendra Kumar, Rod Martin   +6 more
wiley   +1 more source

A Machine‐Learning Classification for Torlesse Composite Terrane Petrofacies and its Application to Sediment Provenance

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
The Torlesse Composite Terrane (TCT) forms many of the mountain ranges in Aotearoa New Zealand and has provided enormous quantities of coarse‐grained sediment to Te Riu‐a‐Maui/Zealandia's basins since the mid‐Cretaceous. Tracing the provenance of these sediments to certain regions of the TCT can indirectly reconstruct exhumation patterns associated ...
Matthew O. Parker, David E. Dempsey, Matthew W. Sagar, Kari N. Bassett, Alexander R. L. Nichols, Greg H. Browne   +5 more
wiley   +1 more source

Short‐Term Response of Soil Health Indicators to Cover Crop Management in Small‐Scale Vegetable Cropping Systems

Journal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT A 2‐year field experiment (2022–2023) was conducted on a clay loam soil in Quebec, Canada, to evaluate the short‐term effect of spring‐seeded cover crop termination methods on soil health indicators. A mixture of field peas (Pisum sativum L.) with oats (Avena sativa L.) in 2022 and with faba beans (Vicia faba L.) in 2023 was seeded in early ...
Michaël Brière, Valérie Gravel, Émilie Maillard, Denis A. Angers, Richard Hogue, Caroline Halde   +5 more
wiley   +1 more source

Lithic technology and introduction of pottery in southern Africa

, 2009
Pottery and livestock reached lithic using people in southern Africa some 2000 years ago. It has been suggested that early ceramics were introduced from further north then spread to the southernmost tip of Africa by an immigrant Khoekhoe herder ...
Modikwa, Baatlhodi
core  

Lithic Technology: a study of assemblage variability on lithic archaeological sites in Northeastern São Paulo State

, 2010
O objetivo do presente trabalho é o estudo da tecnologia de produção artefatual lítica lascada e suas cadeias operatórias em sítios líticos a céu aberto localizados no nordeste do Estado de São Paulo.
Danilo Alexandre Galhardo, Galhardo, Danilo Alexandre   +1 more
core   +1 more source