Results 71 to 80 of about 315,538 (296)

Continuous Stiffness Graded Metal–Ceramic Femoral Stems: UMAT‐Based Design and Finite Element Assessment

open access: yesAdvanced Engineering Materials, EarlyView.
Functionally graded metal–ceramic femoral stems are engineered through continuous UMAT‐based stiffness tailoring, eliminating discrete material interfaces while enhancing biomechanical compatibility. Low‐index power‐law gradation optimizes load transfer, reduces stress shielding, and controls implant–bone micromotion, highlighting a materials‐design ...
Rihem Nouira, Sameh Elleuch, Hanen Jrad
wiley   +1 more source

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

open access: yesAdvanced Functional Materials, EarlyView.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández   +14 more
wiley   +1 more source

Using Drosophila melanogaster as a model for genotoxic chemical mutational studies with a new program, SnpSift

open access: yesFrontiers in Genetics, 2012
This paper describes a new program SnpSift for filtering differential DNA sequence variants between two or more experimental genomes after genotoxic chemical exposure.
Douglas Mark Ruden   +6 more
doaj   +1 more source

Microscopic characterization of a transposon-induced male-sterile, female-sterile mutant in Glycine max L. [PDF]

open access: yes, 2016
A male-sterile, female-sterile mutant was identified in a transposon-tagging study in soybean (Glycine max L.). This mutant displayed abnormalities in both micro- and mega-sporogenesis, as well as gametogenesis. Vegetatively, the mutant showed no visible
Thilges, Katherine
core   +2 more sources

Shape Memory Microneedle to Prevent Risks of Reproductive Hormone Therapy by Switching Sustained to Burst Release Under a Single Transdermal Insertion

open access: yesAdvanced Functional Materials, EarlyView.
A shape‐memory microneedle system enables reproductive hormone therapy through a single transdermal insertion. The X‐shaped device sustains follicle‐stimulating hormone release for three days, and mild heating restores the O shape to trigger burst human chorionic gonadotropin release.
Sungwoo Cho   +8 more
wiley   +1 more source

Genetic characterisation of a novel male sterile two-type line system 19F08AB in Brassica napus L.

open access: yesCzech Journal of Genetics and Plant Breeding
Rapeseed (Brassica napus L.) is a major global oilseed crop and exhibits significant heterosis. The discovery and characterisation of novel male-sterile accessions remain fundamental for harnessing heterosis in rapeseed breeding. Previously, we developed
Lirong Zhao   +7 more
doaj   +1 more source

K-Domain Splicing Factor OsMADS1 Regulates Open Hull Male Sterility in Rice

open access: yesRice Science, 2015
We identified the rice floral organ development mutant, termed as open hull and male sterile 1 (ohms1), from the progeny of the indica restorer line Zhonghui 8015 treated with 60Co γ-ray irradiation. The ohms1 mutant exhibited an open hull and lemma- and
SUN Lian-ping   +12 more
doaj   +1 more source

A cytoplasmic-genetic male sterile line in pigeonpea [PDF]

open access: yes, 1981
A few male-sterile plants with morphologically normal anthers which lacked viable pollen were found in the BCF2 of the cross Atylosia scarabaeoides X (Cajanus cajan 'T21' X A. scarabaeoides). When these plants were pollinated using the C. cajan varieties
Faris, D G, Reddy, L J
core  

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng   +16 more
wiley   +1 more source

Sterility Due to the Male

open access: yesThe American Journal of the Medical Sciences, 1903
n ...
openaire   +1 more source

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