Results 81 to 90 of about 26,380 (291)

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

Advanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik, Alexander Jelinek, Markus Alfreider, Jutta Luksch, Anton Hohenwarter, Florian Schaefer, Christian Motz, Daniel Kiener   +7 more
wiley   +1 more source

Intrauterine autologous platelet-rich plasma treatment in women with at least two implantation failures: A retrospective cohort study

International Journal of Reproductive BioMedicine
Background: Finding the most effective way to improve implantation rate in women who are receiving assisted reproductive technology treatment is still a challenge. Objective: This study aimed to assess the pregnancy outcomes of intrauterine platelet-rich
Neda Fattahi Meybodi, Maryam Eftekhar, Behnaz Gandom   +2 more
doaj   +1 more source

Endometrial microbiota composition, α-defensin and transforming growth factor β1 levels in women with viral infection-driven infertility

Инфекция и иммунитет
A viral infection can interfere with implantation processes, affecting angiogenesis and endometrial receptivity, invasive trophoblast activity, and disrupting the balance of immune factors.
Olga V. Budilovskaya, A. A. Kopylova, A. A. Krysanova, T. A. Khusnutdinova, K. V. Shalepo, Y. R. Ryzhov, K. Obedkova, V. V. Khalenko, N. I. Tapilskaya, K. V. Storozheva, A. M. Savicheva, I. Y. Kogan   +11 more
doaj   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Options for correction of local immune status in patients with chronic endometritis

Медицинская иммунология
Chronic endometritis with impaired receptivity of uterine cavity epithelium (the “thin” endometrium) is considered the most common cause of recurrent implantation failures during in vitro fertilization (IVF).
I. O. Borovikov, E. I. Kravcova, V. P. Bulgakova, O. I. Borovikova, M. I. Biryukova   +4 more
doaj   +1 more source

Diagnostic significance of the determination of peripheral blood lymphocytes for predicting the onset of pregnancy in patients with repeated implant failures in groups with different protocols of the assisted reproductive technology program [PDF]

Гинекология, 2017
Purpose of the study. Study of the diagnostic significance of the determination of peripheral blood lymphocytes with phenotypes significantly different from the control values for predicting the onset of pregnancy in groups with different protocols of ...
T S Amyan, L V Krechetova, S G Perminova, V V Vtorushina, F N Selimova   +4 more
doaj  

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Interleukin 1 Signaling Is Regulated by Leukemia Inhibitory Factor (LIF) and Is Aberrant in Lif−/− Mouse Uterus [PDF]

, 2008
This study addresses the regulation of the interleukin 1 (IL1) system in the murine uterine luminal epithelium (LE) and stroma by leukemia inhibitory factor (LIF). Using RT-PCR we compared expression of Il1a, Il1b, Il1rn, Il1r1, and Il1r2 during the pre-
Heath, John K
core  

Case Based Reasoning and TRIZ : a coupling for Innovative conception in Chemical Engineering [PDF]

, 2009
With the evolutions of the surrounding world market, researchers and engineers have to propose technical innovations. Nevertheless, Chemical Engineering community demonstrates a small interest for innovation compared to other engineering fields.
Cortes Robles, Guillermo, Le Lann, Jean-Marc, Negny, Stéphane   +2 more
core   +3 more sources

Regiorandom Polythiophenes for Fully Stretchable Electrochemical Transistors and Logic Circuits

Advanced Functional Materials, EarlyView.
Regiorandom (RRa) polythiophenes, once regarded as unsuitable for electronics, exhibit exceptional switching performance via volumetric electrochemical doping. Optimized RRa‐based organic electrochemical transistors (OECTs) achieve a high on/off ratio (≈104), stable operation under 200% strain, and enable fully stretchable logic gates, demonstrating ...
Dong Hyun Park, Min Su Kim, Kyu Yeon Kim, Jae Hyun Han, Moon Sung Kang, Kyung Gook Cho, Keun Hyung Lee   +6 more
wiley   +1 more source