Results 121 to 130 of about 304,532 (245)

Testing macroevolutionary predictions of the Grant‐Stebbins model in the origin of Aeschynanthus acuminatus

New Phytologist, EarlyView.
Summary The Grant‐Stebbins model predicts that a plant species encountering different pollinators across its range may undergo local adaptation and, subsequently, ecological speciation. We tested whether this could explain the origin of Aeschynanthus acuminatus (Gesneriaceae), a species phylogenetically derived from sunbird specialist ancestors.
Jing‐Yi Lu, Yao‐Wu Xing, Hong Truong Luu, Richard H. Ree   +3 more
wiley   +1 more source

Establishing a Staging System for Adjacent Segment Disease and Exploring Its Significance in Guiding Surgical Decisions: A Retrospective Study

Orthopaedic Surgery, Volume 17, Issue 5, Page 1418-1432, May 2025.
Developed a staging system for adjacent segment disease based on degeneration characteristics. Verified the feasibility and reliability of stage‐guided surgical decision‐making through surgical data, radiological data, and follow‐up data. This staging system was closely correlated with intervertebral disc degeneration and disc height while also ...
Changpeng Qu, Jianwei Guo, Hao Tao, Chuanli Zhou, Kai Zhu, Yihao Sun, Lei Li, Zhiming Liu, Hao Zhang, Xuexiao Ma   +9 more
wiley   +1 more source

Second-stage pipeline embolization device treatment with coil embolization for large cerebral aneurysm prevents silent diffusion-weighted image ischemic infarction: a retrospective study

The Egyptian Journal of Radiology and Nuclear Medicine
Background Second-stage flow diversion with coil embolization may improve occlusion outcomes and reduce periprocedural complications in patients with cerebral aneurysm. However, the actual cause behind this is unclear.
Yosuke Kawamura, Tomoji Takigawa, Yasuhiko Nariai, Akio Hyodo, Kensuke Suzuki   +4 more
doaj   +1 more source

Seed pretreatment length when producing seeds for restoration may impact seed dormancy in offspring

Restoration Ecology, EarlyView.
Abstract Introduction Seed dormancy regulates germination timing to improve seedling survival. Many temperate species produce physiologically dormant seeds, requiring winter conditions (i.e. moist‐cold stratification) to overcome dormancy. Exposing seeds to suboptimal stratification lengths for restoration may alter genetic diversity and/or ...
Marcello De Vitis, Kayri Havens, Linda MacKechnie, Jacob Zeldin, Andrea T. Kramer   +4 more
wiley   +1 more source

Peds-C. [PDF]

Hepatology (Baltimore, Md.), 2005
openaire   +3 more sources

Strain mapping and simulation of transistor structures in a 22nm FDSOI technology [PDF]

BIO Web of Conferences
Utess Dirk, Kleimaier Dominik Martin, Billan Etienne, Youssuf Tashfain, Zhao Zhixing, Nemec Thorgund, Meyer Moritz Andreas, Rinderknecht Jochen   +7 more
doaj   +1 more source

Haemodynamic‐energetic mechanism of sudden cardiac death in severe aortic stenosis: A modelling study

The Journal of Physiology, EarlyView.
Abstract figure legend A sudden decrease in total peripheral resistance (TPR), as observed during vasovagal syncope, leads to a reduction in aortic systolic pressure (AO pressure) and afterload. In healthy individuals, the consequent decrease in left ventricular systolic pressure (LV pressure) lowers stroke work and myocardial energy expenditure.
Martin Dvoulety, Michal Sitina
wiley   +1 more source

Achieving High-Resolution Electron Nano-crystallography using HVEM and PED [PDF]

BIO Web of Conferences
Lee Sang-gil, Yoo Seung Jo, Kim Jin-Gyu, Yun Hyung Joong   +3 more
doaj   +1 more source

La famille ped

VST - Vie sociale et traitements, 2006
Résumé En 1995, décrivant le système de protection de l’enfance en danger à l’épreuve de la violence induite par la maltraitance 2 je développais la généalogie et les relations de la famille ped , c’est-à-dire la « grande famille » des professionnels.
openaire   +2 more sources

Is a Planned Newborn Hepatitis B Vaccine Trial in Guinea‐Bissau Unethical?

Developing World Bioethics, EarlyView.
Udo Schuklenk
wiley   +1 more source