Results 51 to 60 of about 4,484 (206)

Speciation with gene flow

PLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity is threatened by human activities, with extinction debt accumulating rapidly. Many of these activities change the connectivity of populations, fragmenting existing population systems or bringing previously isolated populations or species into contact.
Zhiqin Long, Xu Zhang, Yue Yu, Gregory L. Owens, Diana J. Rennison, Clarisse Palma‐Silva, Daniel Ortiz‐Barrientos, Loren H. Rieseberg   +7 more
wiley   +1 more source

Biochemimechanical pulping of hornbeam chips with Phanerochaete chrysosporium

BioResources, 2012
The effect of fungal pretreatment of Hornbeam (Carpinus betulus) wood chips on the performance of treated pulps was studied. The chips were pretreated with P. chrysosporium BKM-1767 fungus at 1, 2, and 4 weeks using an inoculation temperature and relative humidity of 39 oC and 65%, respectively with two pulping times (80 and 90 min) and three sodium ...
Jafar Ebrahimpour Kasmani,, Mohammad Talaeipour,, Amir Hooman Hemmasi,, Saeed Mahdavi,, Ahmad Samariha   +4 more
openaire   +2 more sources

Functional trait interactions in a human‐dominated world: Urbanization and reproduction in Eurasian red squirrels

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological traits such as behaviour, physiology and morphology mediate an organism's interaction with its environment, and understanding their joint contribution to reproductive fitness is essential for predicting biological responses to global change.
Maria Vittoria Mazzamuto, Claudia Tranquillo, Sandro Bertolino, Francesco Bisi, Francesca Santicchia, Damiano Preatoni, Adriano Martinoli, Lucas Armand Wauters   +7 more
wiley   +1 more source

Bending Creep Behavior of Hornbeam Wood

Drvna industrija, 2017
This study examined the effect of altitude on bending creep behavior of hornbeam lumber (Carpinus betulus). For this purpose, 9 hornbeam trees from three different altitudes (400, 800 and 1100 m) in the northern forests of Iran were selected. Clear samples were cut from mature wood in diameter at breast height (DBH). 108 prepared samples (dimensions: 2.
Valiullah Moosavi, Habibollah Khademi Eslam, Behzad Bazyar, Abdollah Najafi, Mohammad Talaeepoor   +4 more
openaire   +3 more sources

Detecting Hornbeam Trees Phenological Characteristics of Mountain Forest [PDF]

American Journal of Environmental Sciences, 2009
Problem statement: Phenology is the study of the seasonal occurrence of developmental or life cycle events, such as bud break, flowering, or autumn leaf drop. The proposed study attempted to quantify changes in Carpinus betulus L. phenology of deciduous broad leaf forest between the years 2003-2006.
Sasan Babaei Kafaki, Asadollah Mataji, Seyed Armin Hashemi   +2 more
openaire   +1 more source

Edges as ecological filters: Asymmetrical orientation‐specific arthropod activity across forest boundaries

Insect Science, EarlyView.
Moderate retention forestry creates structurally sharp forest edges that act as ecological filters, shaping orientation‐specific activity of ground‐dwelling arthropods. Using drift‐fence pitfall traps, we show that activity aligned with ecotones is more frequent than activity across forest–clearcut boundaries, particularly among detritivores.
Dominik Stočes, Ondřej Košulič, Adrián Purkart, Jan Šipoš   +3 more
wiley   +1 more source

Drought Effects on Physiology and Biochemistry of Pedunculate Oak (Quercus robur L.) and Hornbeam (Carpinus betulus L.) Saplings Grown in Urban Area of Novi Sad, Serbia

South-East European Forestry, 2016
Background and Purpose: Water stress is one of the major problems for urban trees. It affects a wide range of plant responses, from changes at the cellular level to the reduction in growth rates.
Srđan Stojnić, Saša Pekeč, Marko Kebert, Andrej Pilipović, Dejan Stojanović, Marko Stojanović, Saša Orlović   +6 more
doaj   +1 more source

Effect of light on quantitative and qualitative characteristics of hornbeam seedlings (Case study: Korkrood forest, Mazandaran) [PDF]

تحقیقات جنگل و صنوبر ایران, 2011
Hornbeam is the most frequent species in forests of northern Iran. This paper aims to study the relationship between gap size and some quantitative and qualitative characteristics of hornbeam seedlings.
Keyvan Saeb, Mohammad Noori Shirazi, Ali Kialashaki, Razieh Jafari Hajati   +3 more
doaj   +1 more source

A One‐Strength Dose Escalation Regimen for Birch Pollen SCIT Is Safe and Tolerable in Children, Adolescents, and Adults

Allergy, EarlyView.
This study evaluated safety and tolerability of birch pollen SCIT during dose escalation with a new One‐Strength regimen (3 injections, Strength B) compared to the Standard regimen (7 injections, Strengths A and B) in patients aged 5–65 years. Safety and tolerability were comparable between the two regimens in adults, adolescents, and adolescents, as ...
Marek Jutel, Ludger Klimek, Michael Gerstlauer, Dana Troyke, Kristina Duwensee, Christian Vogelberg   +5 more
wiley   +1 more source

Navigating the Flames: Comparative Analysis of Cremation Practices in the Roman and Early Medieval Periods at Gbely‐Kojatín (SK) and Přítluky (CZ)

Archaeometry, EarlyView.
ABSTRACT Cremation became the dominant funerary practice in the Middle Danube Region during the Roman Period (RP) (1st–4th century) and reappeared in the Early Medieval Ages (EMA) (6th/7th–8th century). This study aims to reconstruct differences in cremation conditions from the Gbely‐Kojatín site (Slovakia, RP and EMA) and the Přítluky site (Czech ...
Katarína Hladíková, Anna Pankowská, Marek Hladík, Pavla Kučerová, Rastislav Milovský   +4 more
wiley   +1 more source