Results 41 to 50 of about 14,450 (206)

Human evolution and the obstetrical dilemma: The pelvic floor hypothesis

The Anatomical Record, EarlyView.
Abstract Human childbirth is mechanically difficult because a large‐headed, broad‐shouldered fetus must pass through a comparatively narrow, twisted bony birth canal. Traditional explanations of this “obstetrical dilemma” emphasize the role of bipedal locomotion in inhibiting the evolution of a wider, more spacious pelvis.
Barbara Fischer, Ekaterina Stansfield
wiley   +1 more source

Establishment of Effective Callus Induction in the Economically Important Brown Seaweed Ecklonia cava

Applied Sciences
The edible brown seaweed, Ecklonia cava, is highly valued for its bioactive compounds, and is widely used in food supplements and functional foods. The increasing demand for this seaweed in the food industry emphasizes the necessity for sustainable ...
Jin-Hwa Lee, Khawaja Muhammad Imran Bashir, Gabriel Tirtawijaya, Bertoka Fajar Surya Perwira Negara, Jae-Suk Choi   +4 more
doaj   +1 more source

A protocol for efficient callus induction from hypocotyls explant in chickpea (Cicer arietinum)

The Indian Journal of Agricultural Sciences, 2014
Callus induction in any crop is a pre-requisite for its utilization in tissue culture based techniques like somaclonal variation, screening of calli against biotic or abiotic stress, regeneration of plant and transgenic plant development.
PRABHAT KUMAR, M S SANGWAN, NARESH MEHTA
doaj   +1 more source

Hybrid Protective Sentinel System: A Combined Technique for Safe and Controlled Open‐Wedge High Tibial Osteotomy

Arthroscopy Techniques, EarlyView.
Abstract Open‐wedge high tibial osteotomy is an effective joint‐preserving surgery for medial compartment osteoarthritis but remains associated with 3 major intraoperative hazards: posterior neurovascular injury, lateral hinge fracture, and unintended slope modification.
Ashraf Elazab, Mohamed Darwish, Ibrahim Mandour, Mohamed Gad, Bassem Abdelmotalleb Elfeky, Hesham Gawish   +5 more
wiley   +1 more source

Callus induction and high-frequency plant regeneration for stem apex of Polygonum cuspidatum

浙江大学学报. 农业与生命科学版, 2008
The regeneration system of stem apex of Polygonum cuspidatum in vitro was studied with stem apex as explants. The effects of seedling age, inoculation method, different plant growth regulators, AgNO 3 and sucrose etc on callus induction, bud ...
DU Min-hua, WEN Zhen-zhong, YANG Ke-jin
doaj   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

BMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma, Nan Jiang, Liyuan Chen, He Zhang, Xinjia Cai, Karan Gulati, Danqing He, Zhigang Cai, Yan Liu   +8 more
wiley   +1 more source

Induction and growth pattern of callus from Piper permucronatum leaves

Revista Brasileira de Plantas Medicinais, 2016
Piper permucronatum is a perennial shrub, a medicinal plant native to the Amazon Rainforest. Traditionally, the tea of its leaves is used to combat menstrual and intestinal cramps, stomach pain, digestive problems, diarrhea, hemorrhage, and nausea.
M.R.A. SANTOS, M.C.M. GUIMARÃES, E.S. PAZ, G.M.O. MAGALHÃES, C.A. SOUZA, C.V. SMOZINSKI, W.O. NOGUEIRA   +6 more
doaj   +1 more source

A Closer Look at Rape Myth Beliefs Among University Students: Comparisons and Correlates Based on Field and Stage of Study, Victimisation Experiences, Demographics and Psychological Traits

Behavioral Sciences &the Law, EarlyView.
ABSTRACT Disproportionate rates of sexual violence occur among university students, with rape culture and misconceptions about consent prevalent. To comprehensively examine rape myth beliefs among different student groups, 417 UK University students enrolled on courses in four distinct disciplinary areas; social sciences (n = 131), applied sciences (n =
Dominic Willmott, Mairi Johnston, B. Kennath Widanaralalage, Dara Mojtahedi, Daniel Boduszek, Danielle McDermott, Gillian Kirkman   +6 more
wiley   +1 more source

Transcriptome Profiling Predicts New Genes to Promote Maize Callus Formation and Transformation

Frontiers in Plant Science, 2019
Maize transformation is highly based on the formation of embryonic callus, which is mainly derived from scutellum cells of the immature maize embryo. However, only a few genes involved in callus induction have been identified in maize.
Xuemei Du, Ting Fang, Yan Liu, Liying Huang, Maosen Zang, Guoying Wang, Yunjun Liu, Junjie Fu   +7 more
doaj   +1 more source

Flexible Direct‐Conversion X‐Ray Detectors: From Emerging Materials to Conformal Imaging

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This comprehensive review analyzed the performance, challenges, and future directions of four emerging material systems for next‐generation flexible direct‐conversion X‐ray detectors: organic semiconductors, perovskites, metal–organic frameworks, and inorganic metal compounds.
Haipeng Di, Guoliang Ma, Jiaxin Mu, Kailian Dong, Haibin Li, Manjing Wang, Xin Song, Haojin Li, Jianwei Xu, Yiying Zhao, Jingjing Zhao, Guojia Fang   +11 more
wiley   +1 more source