Results 31 to 40 of about 452,755 (304)

The level of occlusion of included bark affects the strength of bifurcations in hazel (Corylus avellana L.) [PDF]

, 2015
Bark-included junctions in trees are considered a defect as the bark weakens the union between the branches. To more accurately assess this weakening effect, 241 bifurcations from young specimens of hazel (Corylus avellana L.), of which 106 had bark ...
Ennos, A R, Ennos, Roland, Slater, Daniel   +2 more
core  

Associations of Sleep and Shift Work with Osteoarthritis Risk

Arthritis Care &Research, Accepted Article.
Objective Daily rhythms may be critical for maintaining homeostasis of joint tissues. We aimed to investigate the relationships between circadian clock disruption, sleep, and osteoarthritis (OA) risk in humans. Methods In the UK Biobank, a prospective 500,000‐person cohort, we evaluated associations between sleep duration, sleeplessness/insomnia, and ...
Elizabeth L. Yanik, Abigail Bridgeman, Erik D. Herzog, Vy Pham, Bradley A. Evanoff, Farshid Guilak   +5 more
wiley   +1 more source

Abundant and rare spiders on tree trunks in German forests (Arachnida, Araneae)

Arachnologische Mitteilungen, 2011
The spider fauna active on the bark of trees in forests on eight sites in different regions in Germany was investigated. Trunk eclectors at about 2-4 meters height on living trees were used in different regions of Germany (SW Bavaria, Hesse, Brandenburg)
Blick, Theo
doaj   +1 more source

Kajian Etnobotani dan Fisiko Kimia Kulit Kayu Laban (Vitex Pubescens Vahl) di Desa Lape Kecamatan Kapuas Kabupaten Sanggau Kalimantan Barat [PDF]

, 2014
Bark laban in the Village Lape used by Dayak Pangkodan since the first generation to generation as a drink tea. This researches aims to determine the type laban that utilized by local people Dayak Pangkodan in the village Lape and to identify utilization
Adelina, K. (Kesita), Sisillia, L. (Lolyta), Wardenaar, E. (Evi)   +2 more
core   +2 more sources

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

Advanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens, Kaishuai Zhang, Priscila Cavassin, Arwin Goossens, Jochen Vanderspikken, Tania C. H. Castillo, Demetra Tsokkou, Adam Marks, Arianna Magni, Karrie Weaver, Laurence Lutsen, Sahika Inal, Koen Vandewal, Natalie Banerji, Wouter Maes   +14 more
wiley   +1 more source

Antioxidant activity of phenolic fractions of Mallotus philippinensis bark extract

Czech Journal of Food Sciences, 2009
Phenolic compounds were extracted from Mallotus philippinensi bark using methanol. Six fractions (I-VI) were separated from the extract on a Sephadex LH-20 column using ethanol and acetone-water as the mobile phases and were evaluated for their total ...
Muhammad ARFAN, Hazrat AMIN, Magdalena KARAMAĆ, Agnieszka KOSIŃSKA, Wiesław WICZKOWSKI, Ryszard AMAROWICZ   +5 more
doaj   +1 more source

Chemical Profile, Cytotoxic Activity and Oxidative Stress Reduction of Different Syringa vulgaris L. Extracts

Molecules, 2021
Syringa vulgaris L. (common lilac) is one of the most popular ornamental species, but also a promising not comprehensively studied source of bioactive compounds with important therapeutic potential.
Daniela Hanganu, Mihaela Niculae, Irina Ielciu, Neli-Kinga Olah, Melania Munteanu, Ramona Burtescu, Răzvan Ștefan, Loredana Olar, Emoke Pall, Sanda Andrei, Dan C. Vodnar, Daniela Benedec, Ilioara Oniga   +12 more
doaj   +1 more source

Bark beetle population dynamics in the Anthropocene: Challenges and solutions [PDF]

, 2019
Tree-killing bark beetles are the most economically important insects in conifer forests worldwide. However, despite N200 years of research, the drivers of population eruptions and crashes are still not fully understood and the existing knowledge is thus
Biedermann, P., Bässler, C., Gruppe, A., Grégoire, J., Hagge, J., Hammerbacher, A., Hofstetter, R., Kandasamy, D., Kolarik, M., Kostovcik, M., Krokene, P., Müller, J., Sallé, A., Six, D., Turrini, T., Vanderpool, D., Wingfield, M.   +16 more
core   +3 more sources

Geometrically‐Screened, Sterically‐Hindered Additive for Wide‐Temperature Aqueous Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
A molecular‑engineering strategy combining steric hindrance tuning with geometric optimization identifies cellobiose as an ideal additive for aqueous zinc‑ion batteries, enabling stable Zn deposition across a wide temperature range from −30 to 50 °C. Abstract Aqueous zinc‐ion batteries (AZIBs) are emerging as a highly promising alternative to lithium ...
Sida Zhang, Shengyang Huang, Weigen Chen, Zuyang Hu, Dong Hyun Min, Jun Su Kim, Hao Fu, Young Soo Yun, Won‐Chul Cho, Byung‐Hyun Kim, Baoyu Li, Chengchao Li, Jingyu Sun, Ho Seok Park   +13 more
wiley   +1 more source

Game damage to forest trees

Journal of Forest Science, 2007
Humans should behave in such a way that they will not endanger the existence of other living entities. After all, human activities affected the tree species composition and wildlife living conditions.
V. Malík, P. Karnet
doaj   +1 more source