トップ動画

MindAuthors
8 ビュー · 3 月 前に

Summary :
⁣A tubo-ovarian abscess (TOA) is an inflammatory mass involving the fallopian tube, ovary, and occasionally adjacent viscera. TOA carries a high morbidity and mortality rate of 5-10% when assocaited with severe sepsis. It is a common acute gynaecological presentation for which there are no national guidelines to guide clinical decision making. Management varies based on clinical presentation and experience of the clinician, and is based on IV antibiotics (conservative management), image guided drainage, or surgical options. In recent years, the laparoscopic approach to surgical intervention has gained favour due to reduced morbidity and quicker recovery time.

MindAuthors
7 ビュー · 3 月 前に

Summary :
⁣RF(radiofrequency) heats the tissue and stimulates subdermal collagen and elastin
production, tightens the vaginal canal, improves the labial skin laxity, sexual performance and
satisfaction. Fractional CO2 lasers stimulates collagen regeneration, the contracture of elastin fibers,
the neovascularization and vaginal lubrication. It is a safe method for the treatment of genitourinary
syndrome of menopause and mild urinary incontinence. Er:YAG devices: is based on collagen
synthesis and thermal stimulation of mucosal tissue being useful for genitourinary syndrome of
menopause and stress urinary incontinence. Non-invasive HIFU is highly effective in rebuilding skin
elastin while tightening, improves muscle strenght, tone and elasticity of vaginal muscles, improves
control over urinary incontinence, vaginal dryness and increased sensation during intercourse.
HIFEM increases the neuromuscular tone of the pelvic floor muscles, treating the urinary and fecal
incontinence, prolapse and vaginal laxity.


About Author :
⁣Dr. Hornea Margareta Medi, Gynaecologist, Obstetrician and Gynaecology Aesthetician from Timisoara, Romania. Passionate about Aesthetics, Member of the Romanian Society of Aesthetic Gynecology, Liftime Membership in International Association of Stemcell and Regenerative Medicine.

MindAuthors
7 ビュー · 3 月 前に

Summary :
⁣The declining quality of the Erath’s environment and climate change has been challenging the mankind since centuries. Despite the detrimental effects, plastics serve in a wide range of applications due to various properties like high strength, durability, transparency, corrosion resistance, low toxicity, and lightweight. Multifarious industries ranging from food packaging to space exploration tend to use plastics which leads to the immense pollution. Bio-based polymers have proved to be potential countermeasure to for plastic pollution and have thus drawn plentitude attention from the researchers in the recent years. In view of the above, bio-based carbon serves as an excellent filler for thermoplastics which can be used for diverse applications. The carbon is synthesized from the waste coconut shell powder by using high temperature/pressure reactor. Furthermore, Iron acetyl acetonate is used as catalyst and is loaded with 1 , 2 and 3 wt% in the coconut shell powder and is magnetically stirred for 3hrs in chloroform to obtain homogenous dispersion of catalyst in the coconut shell powder. The pyrolysis is conducted with heating rate of 10°C/min from room temperature to 1000°C and was held for 2 hrs isothermally. Thus derived carbon was ultrasonicated for 3hrs in the presence of ethanol and was characterized using SEM, Raman and XRD.


About Author :
⁣Deepa Kodali received her PhD in the year 2019 in mechanical engineering from the University of Alabama in Huntsville. She has been a postdoctoral research fellow at Tuskegee University in the Department of Materials Science and Engineering since September 2019. She is a receiver of Zonta Amelia Earhart Felowship in the year 2016. Her research interests include polymer nanocomposites, bio materials and bio inspired materials for aerospace applications.

MindAuthors
7 ビュー · 3 月 前に

Summary :
⁣Transvaginal Natural orifice transluminal endoscopic surgery (vNOTES) is increasingly being performed in gynecology practice for various of indications. We aimed to share the surgical and subjective outcomes of patients who underwent NOTES for gynecological disease. This preliminary report included 43 patients. Out of those, 39.5% had previous abdominal surgeries. 14% of all underwent hysterectomy and 86% had various adnexal procedures. Mean age, BMI and median parity were 39.6±8.9 years, 28.9±9.1 kg/m2 and 3±2 births. The mean POP-Q C level measurement was -36±14mm. The mean total duration of surgeries was 21.8±15.2 minutes. Median pain scores measured by Visual Analog Score were 4±3 and 1±2 at 6th and 24th hours of surgery, respectively. 32.5% of all patients needed one and 14% needed two additional doses of analgesic in addition to routine one postoperative dose. There was no conversion to laparoscopy or laparotomy. Only one patient had early postoperative mild complication that is minor bleeding from colpotomy and was managed conservatively. The satisfaction was measured with Patient Global Impression scale, 95.3% of all patients reported that were very satisfied at the 1st week. In conclusion, the vNOTES is a feasible approach in regards to the duration of surgery, postoperative pain scores, and cosmetic outcomes.


About Author :
⁣Mainly interested in endoscopy, urogynecology, cosmetic /aesthetic and reconstructive surgery and sexual medicine. More specifically, focused on laparoscopic lateral suspension, Transvaginal Natural Orifice Transluminal Endoscopic Surgeries (vNOTES), implementation of Lung ultrasound in pregnant women suspected of SARS-CoV-2 infection, use of the Transperineal sonography in the management of obstetric anal sphincter injuries, in prediction of the operative vaginal delivery (intrapartum ultrasound), in objectively diagnosing the pelvic organ prolapses and in the management of mesh complications.

MindAuthors
7 ビュー · 3 月 前に

Summary :
⁣Failure rate of transvaginal cerclage (TVC) is 13%.Pregnancies will deliver pre-viable infants despite this intervention.Patients who fail Trancervical cerclages are candidates for abdominal assisted cerclages. Indicarions of transabdominal cerclages are two or more failed TVC or if TVC is impossible due to extreme shortening, scarring or laceration of the cervix.No randomized control trials comparing preconception to early pregnancy. when comparing open to laparoscopic approach, The results demonstrated that there was no differencein the rates of thirdtrimester delivery and live birth.The use of cerclage, either through vaginal or abdominal routes, to assist in delaying pre-term delivery among select women with cervical insufficiency may be beneficial, but can also carry significant morbidity.


About Author :
⁣Elias D. Abi Khalil, MD is a consultant , head of department in Obstetrics & Gynecology at Clemenceau medical center dubai.He is the director of center of endometriosis and advanced pelvic and robotic surgery. He received his American board of Obstetrics and Gynecology after completing his training at the George Washington University in Washington DC, and his fellowship in Minimally invasive gynecologic surgery by the American association of gynecologic laparoscopists. He received multiple awards for excellence in endoscopic surgery, including the prestigious AAGL award for excellence in endoscopic surgery. He is a published author with more than 20 peer-reviewed publications, with a particular interest in fibroids, endometriosis and minimally invasive gynecologic procedures.

MindAuthors
7 ビュー · 3 月 前に

Summary :
⁣Rapid manufacturing on space/air/sea/land missions, where either gravitational force is missing or severe random disturbance may present continuously, is highly in demand. However, till today, there is no reliable technique for such working environments. The purpose of this study is to develop a technology for rapid 3D printing in solid state of polymeric materials to get rid of the problems in harsh working environment. The basic concept is to cross-link by either UV-light or photo-induced-heat of polymeric materials in the solid state for rapid volumetric additive manufacturing. The uncross-linked parts can be removed by heating or cooling for melting, or washing away by solvent. Finally, the shape memory effect (SME) of the cross-linked polymers is applied to ensure high accuracy of the printed items. We have successfully demonstrated this concept using thermal gel, UV cross-linkable vitrimer and other conventional materials.

About Author :
⁣Dr Wei Min Huang has over 25 years of experience on various shape memory materials (alloy, polymer, composite and hybrid), he has published over 200 papers in journals, such as Accounts of Chemical Research, Advanced Drug Delivery Reviews, and Materials Today, and has been invited to review manuscripts from over 300 international journals (including Progress in Polymer Science, Nature Communications, Advanced Materials, and Advanced Functional Materials, etc), project proposals from American Chemical Society, Hong Kong Research Grants Council, etc, and book proposals from Springer, Elsevier and CRC. He has published two books (Thin film shape memory alloys – fundamentals and device applications, Polyurethane shape memory polymers) and is currently on the editorial board of over three dozen of journals.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣Hemorrhagic ascites associated with pleural effusion due to endometriosis is an uncommon presentation rarely reported in the medical literature. We present a case of a 29-year-old woman with a history of primary infertility .She presented to the emergency department for asthenia, abdominal swelling and pain. On examination she was stable with signs of massive ascites and right-sided pleural effusion. This was confirmed on ultrasound scan and computed tomography. A magnetic resonance imaging was performed to define the nature of fluid .It shows an abundant ascites (figure a) and right pleural effusion (figure b) seen as hyperintense signal on T1 weighted sequences due to hematic component. Paracentesis was done reveling a bloody ascetic fluid. She declined a pleurodesis for the pleural effusions. The patient was treated with a GnRH analogues with progressive reduction of pleural effusion This report of case draws attention to this presentation as a complication of endometriosis. This suggests that clinicians should include endometriosis in the differential diagnoses of middle-age women presenting with bloody ascites and pleural effusion in addition to infection and malignancy.

About Author :
⁣Hind Ennasser a resident doctor in the 5th year of residency at Department of Obstetrics and Gynecology, Mohammed VI University Hospital Center, Oujda Morocco

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣A solid-solid reaction took place at 1000°C during 4 h, using a mixture of pure iron oxide- Fe2O3 and pure zinc oxide – ZnO in order to synthesize zinc ferrite-ZF of different compositions: (S1) Fe2O3/ZnO:3/2, (S2) Fe2O3/ ZnO:1/1, (S3) Fe2O3/ZnO:4/1 and (S4) Fe2O3/ ZnO:2/1. Each of these mixtures were milling during 24 h before the thermic treatment carried out. S1, S2, S3 and S4 samples were became to M1, M2, M3 and M4 samples respectively, which after that were thermally characterized using DSC, DTA and TG techniques. In sequence the ZF produced were examined using XRD, optical and magnetic techniques, SEM & TEM. XRD analysis shows up as contains of equimolar ZF: M3 (73.20%), M4 (28.00%) and M2 (2.10%) as non-stoichiometric phases of ZF: 31.80% of Zn0.95Fe1.78O3.71 and 30.40 % of Zn1.08Fe1.92O4 in M4; Zn0.97Fe2.02O4 in M3 and 35.30% of Zn0.54Fe2.46O4 in M1. Previous studies of magnetic characterization observed a little hysteresis of this equimolar ZF. The results of estimation of the band gap energy (Eg) via the manipulation of the Kubelka-Munk theory allowed to determine that the samples M1, M2, M3 and M4 are considered semiconductors (3.66 and 3.76 eV).


About Author :
⁣Doctor and Master Science in Materials Engineering and Metallurgy by Pontifical Catholic University of Rio de Janeiro- Brazil. Now is a Senior Researcher Professor at Materials Science and Metallurgical Engineering Department of College of Geological, Mining and Metallurgical Engineering - FIGMM of the National University of Engineering-UNI and Chief of Ironmaking and Steelmaking Researcher Group FIGMM UNI. Prof. Gomez-Marroquin is the founding partner and the first president of the board of directors of Metallurgy, Materials and Minerals Peruvian Association-APMMM. Today, she is working in characterizations of different nature biomass such as biochar from olive stone and chicken eggshell for recovering heavy metals from mining wastes. Has been working on the following subjects: recovering metals of Linz Donawitz sludge (LDS), Electric Arc Furnace Dusts (EAFD), and Basic Oxygen Furnace (BOF) using techniques of selfreduction and carbothermic reduction. Also, she had worked in reduction by CO-CO2 mixtures gases of zinc ferrite pure and zinc ferrite present into Electric Arc Furnace Dusts - EAFD using different techniques as such: X-Ray Diffraction (using the Rietveld method), Transmission Electron Microscopy and Scanning Electron Microscopy. About ZF pure and present into EAFD, she has researches that had been onsets with the characterization of the compounds present in EAFD - Iron (III) oxide, zinc oxide & zinc ferrite - using techniques, methodologies, and equipment for thermal characterization (DTA-TGA), structural (XRD), microscopic (SEM-TEM coupled to EDS), physical (briquette porosity, specific gravity, average size & particle specific surface) and chemical analysis by Absorption Atomic and Fluorescence Spectrometer.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣In recent years, due to its remarkable physicochemical properties, graphene has attracted attention in electrochemical reactions such as the hydrogen evolution reaction (HER) for hydrogen production [1,2]. Graphene can be prepared by efficient reduction of graphene oxide structure. In this study, the effect of oxidation time and graphite precursors on the formation of graphene oxide structure by Hummers’ method was investigated. Graphene oxide samples prepared with oxidation times of 24-72 h using two different graphite precursors (20μm and 150μm) were denoted as GO-2024, GO- 2048, GO-2072, and GO-15048. In the XRD patterns of GO-2024, GO-2048 and GO-2072 samples, the oxidation peaks of graphite were observed

About Author :
⁣I am Seyda UZUN. In 2021, I graduated from Gazi University, Faculty of Engineering, Chemical Engineering Department. During my university and high school life, besides my academic education, I participated in many conferences and seminars that will contribute to my career life and took part in certificate programs. Currently, within the scope of the TUBITAK project, we get support for our project with my dear advisor Dr. Dilsad Dolunay ESLEK KOYUNCU, and together with my advisor, we are working on developing catalysts for hydrogen evolution reaction (HER).

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣An experimental study of the graphene conductivity in an aqueous environment is carried out in this study. The presence of a time dependence of the graphene resistivity in water is established. In addition, the characteristic relaxation times of resistivity are determined when graphene is immersed in water and then dried. The resistivity temperature dependence is used to estimate the values of the band gap arising in graphene due to water contact. Based on the analysis of molecular dynamics modeling data, a possible mechanism responsible for the opening of the band gap in graphene is proposed. This mechanism is associated with the inhomogeneous tangential electric field appearance in the plane of the graphene flake, caused by water molecules structured near the graphene surface.


About Author :
⁣Vladimir Andryushchenko, Senior Lecturer, Department of Physics, Novosibirsk State University, conducted his PhD in Institute of Thermophysics, Russia. Now he has been studying on mechanistic aspects of fluid structuring near different objects: graphene, nanotubes, nanoparticles. He is also interested in molecular dynamics modeling of protein folding.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣The primary aim of this study was to determine the prevalence of pelvic dysfunction symptoms following OASI. The secondary aim was to assess the scope of a dedicated perineal trauma clinic in identifying and investigating women that have experienced faecal incontinence after OASI and if a transitional clinic arrangement to colorectal or continence services would be useful.


About Author :
⁣An Obstetrics and Gynaecology doctor who is deeply passionate about patient education and women’s health. She believes empowering patients to be confident & knowledgeable about their conditions builds physician-patient relationships and improves patient outcomes. Someday, she would love to get involved in medical volunteering and her family loves globetrotting . Thanks to these travel goals she has moved a lot of countries - Born in India , did her schooling in Dubai , went back to India for med school and residency in Ob Gyn ( Civil Hospital , Ahmedabad ) , moved to the UK for a Royal college fellowship and worked in the UK for 3 years and has just moved back to Dubai and am working with the Medcare Hospital Group . She has advanced training in Maternal medicine , Urogynaecology and Menopause and is accredited by the european board in aesthetic gynaecology.

MindAuthors
6 ビュー · 2 月 前に

Summary :
⁣M. pumilum has been claimed to protect the bone against the adverse effect of estrogen deficiency. Additionally, it also exhibits anti-diabetic activity. In view of these, this study aims to identify the mechanisms underlying the bone protective effect of M. pumilum in the presence of both estrogen deficiency and diabetes mellitus (DM). Methods: Ovariectomized, diabetic female rats were given M. pumilum leave aqueous extract (MPLA) (50 and 100 mg/kg/day), estrogen, glibenclamide and estrogen plus glibenclamide for 28 consecutive days. At the end of the treatment, fasting blood glucose (FBG), serum insulin, Ca2+, PO4 3- and bone alkaline phosphatase (BALP) levels were measured. Rats were sacrificed and femur bones were harvested for determination of expression level and distribution of RANK, RANKL, OPG and oxidative stress and inflammatory proteins by molecular biological techniques.

About Author :
⁣Dr. Giribabu Nelli, Senior Lecturer in the Department of Physiology, Faculty of Medicine, University of Malaya. In 2011 November, Dr. Giribabu Nelli completed his Ph.D. in reproductive and developmental biology at the Department of Zoology, Sri Venkateswara University, Tirupati, India. From 2013 to 2016, he worked as a postdoctoral fellow at the Department of Physiology, Faculty of Medicine, the University of Malaya. In the same Department, he was recruited as a Senior Lecturer in November 2016. He has now published 61 ISI publications with a high impact factor, as well as two book chapters and two patents (Filed) with achieved 6 grants. His main research interests on diabetes and their complications, obesity, natural products and male and female reproductive physiology.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣Two-dimensional (2D) materials have shown great promise in next-generation devices due to their atomic thinness and broad electronic properties. To realize these post-silicon electronics, it will be necessary to electrically connect these 2D materials both in- and out-ofplane. However, the lattice mismatch between these atomic membranes leads to unavoidable strain, dislocations, or ripples, which can strongly affect the mechanical, electronic, and optical properties. This presentation will discuss using state-of-the-art four-dimensional scanning transmission electron microscopy (4D-STEM) techniques to address how different 2D materials merge to form lateral heterostructures. The study has enabled discoveries of the intricate and complex interface structures unique to 2D materials. Subsequent control or engineer of these deformations can profoundly impact future material and device development.


About Author :
⁣Dr. Han is an assistant professor of Materials Science and NanoEngineering. She received her B.S. in Physics from Tsinghua University and Ph.D. in Applied Physics from Cornell with Prof. David Muller. Her research focused on electron microscopy and the characterization of nanomaterials. After graduating from Cornell University, she joined Prof. Nieng Yan’s group in the Department of Molecular Biology at Princeton University to expand her knowledge on cryo-EM, as well as develop ways to utilize nanomaterials in biological characterization. Dr. Han started her own lab in the Department of Materials Science and NanoEngineering at Rice University in July 2020. Her group has a focus on developing novel TEM techniques to investigate nanomaterials and nano-bio interfaces.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣To enhance the lifetime of mechanical system such as automobile, new reliability methodology – parametric Accelerated Life Testing (ALT) – suggests to produce the reliability quantitative (RQ) specifications— mission cycle—for identifying the design defects and modifying them. It incorporates: (1) a parametric ALT plan formed on system BX lifetime that will be X percent of the cumulated failure, (2) a load examination for ALT, (3) a customized parametric ALTs with the design alternatives, and (4) an assessment if the system design(s) fulfil the objective BX lifetime. So we suggest a BX life concept, life-stress (LS) model with a new effort idea, accelerated factor, and sample size equation. This new parametric ALT should help an engineer to discover the missing design parameters of the mechanical system influencing reliability in the design process. As the improper designs are experimentally identified, the mechanical system can recognize the reliability as computed by the growth in lifetime, LB, and the decrease in failure rate. Consequently, companies can escape recalls due to the product failures from the marketplace. As an experiment instance, two cases were investigated: 1) problematic reciprocating compressors in the French-door refrigerators returned from the marketplace and 2) the redesign of hinge kit system (HKS) in a domestic refrigerator. After a customized parametric ALT, the mechanical systems such as compressor and HKS with design alternatives were anticipated to fulfil the lifetime – B1 life 10 year.


About Author :
⁣Dr Woo has a BS and MS in Mechanical Engineering, and he has obtained PhD in Mechanical Engineering from Texas A&M. He majors in energy system such as HVAC and its heat transfer, optimal design and control of refrigerator, reliability design of thermal components, and failure Analysis of thermal components in marketplace using the Non-destructive such as SEM & XRAY. In 1992.03–1997 he worked in Agency for Defense Development, Chinhae, South Korea, where he has researcher in charge of Development of Naval weapon System. He was working as a Senior Reliability Engineer in Refrigerator Division, Digital Appliance, SAMSUNG Electronics. Now he is working as associate professor in mechanical department, Ethiopian Technical University.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣A new and upgraded approach to the diseased states and wellness resulted in a new trend in the healthcare services, namely, personalized and precision medicine (PPM). The latter does need to be drastically and globally re-armed and re-innovated! To achieve the implementation of PPM con-cept, it is necessary to create a fundamentally new strategy based upon the biomarker-guided target-ing and bionavigating to have a unique impact for the implementation of PPM model into the daily Clinical Practice, Biotech and Biopharma. In this sense, despite breakthroughs in research that have led to an increased understanding of PPM-controlled human disease, the translation of discoveries into therapies for patients has not kept pace with medical need. It would be extremely useful to in-tegrate data harvesting from different databanks for applications such as prediction and personali-zation of further treatment to thus provide more tailored measures for the patients and persons-at-risk resulting in improved outcomes and more cost effective use of the latest health care resources including diagnostic (companion ones and/or theranostics), preventive and therapeutic (targeted molecular and cellular) etc. Bio-designers, Bioengineers and Biomanufacturers are beginning to realize the promise of PPM, translating to direct benefit to patients or persons-at-risk. For instance, companion diagnostics tools (CDTs), theranostics and targeted therapies represent important stakes for the Biotech & Biopharma, in terms of market access, of return on investment and of image among the prescribers.


About Author :
⁣A new and upgraded approach to the diseased states and wellness resulted in a new trend in the healthSergey Suchkov was born in the City of Astrakhan, Russia, in a family of dynasty medical doc-tors. In 1980, graduated from Astrakhan State Medical University and was awarded with MD. In 1985, Suchkov maintained his PhD as a PhD student of the I.M. Sechenov Moscow Medical Academy and Institute of Medical Enzymology. In 2001, Suchkov maintained his Doctor De-gree at the National Institute of Immunology, Russia. From 1989 through 1995, Dr Suchkov was being a Head of the Lab of Clinical Immunology, Helmholtz Eye Research Institute in Moscow. From 1995 through 2004 - a Chair of the Dept for Clinical Immunology, Moscow Clinical Re-search Institute (MONIKI). In 1993-1996, Dr Suchkov was a Secretary-in-Chief of the Editorial Board, Biomedical Science, an international journal published jointly by the USSR Academy of Sciences and the Royal Society of Chemistry, UK.care services, namely, personalized and precision medicine (PPM). The latter does need to be drastically and globally re-armed and re-innovated! To achieve the implementation of PPM con-cept, it is necessary to create a fundamentally new strategy based upon the biomarker-guided target-ing and bionavigating to have a unique impact for the implementation of PPM model into the daily Clinical Practice, Biotech and Biopharma. In this sense, despite breakthroughs in research that have led to an increased understanding of PPM-controlled human disease, the translation of discoveries into therapies for patients has not kept pace with medical need. It would be extremely useful to in-tegrate data harvesting from different databanks for applications such as prediction and personali-zation of further treatment to thus provide more tailored measures for the patients and persons-at-risk resulting in improved outcomes and more cost effective use of the latest health care resources including diagnostic (companion ones and/or theranostics), preventive and therapeutic (targeted molecular and cellular) etc. Bio-designers, Bioengineers and Biomanufacturers are beginning to realize the promise of PPM, translating to direct benefit to patients or persons-at-risk. For instance, companion diagnostics tools (CDTs), theranostics and targeted therapies represent important stakes for the Biotech & Biopharma, in terms of market access, of return on investment and of image among the prescribers.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣During the fetal period, the embryonal premature central nervous system (CNS) structure rapidly develops into a mature structure with gyral formation. Within this rapid development, various developmental disorders and insults result in multiple phenotypes of fetal CNS abnormalities. For understanding fetal CNS diseases, basic knowledge of the development of the central nervous system is essential. Malformations of cortical development (MCD) are disorders of cerebral cortex formation caused by various genetic mutations, infections, vascular abnormalities, or metabolic abnormalities. MCD is associated with abnormal cortical structure, ectopic gray matter, odd brain size.


About Author :
⁣Ritsuko K. Pooh graduated from Law and Medical Departments. As an Obstetrician, she dedicated to clinical investigation on embryos and fetal brain in perinatology. Especially, she introduced sophisticated fetal neuroimaging. She established CRIFM Prenatal Medical Clinic (https://fetal-medicine-pooh.jp/en/). Her Neurosonograms are really scientific/artistic, and displayed at NIH in USA. She received the Alfred Alfred Kratochwil Award, Lifetime Achievement Award, and Sir William Liley medal. She published 173 articles and 4 books. She established the clinical genetic laboratory (Ritz Medical Co., Ltd.) for performing latest genetic examination. She is a truly one of the international executives in perinatology.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣A total of 12RCTs with 2028 women (hysterectomy: n=977 women vs E:A/R: n = 1051 women) were included. Hysterectomy was compared with only endometrial ablation in five studies and only endometrial resection in five studies and both ablation and resection in two studies. Meta-analysis found that women in the hysterectomy group were more likely to show patient-reported and objective outcomes improving in HMB comparing with EA/R (risk ratio(RR)0.75, 95%CI:0.71,0.79) and (MD44.00, 95%CI:36.09,51.91)respectively. Patient-satisfaction was higher after hysterectomy up-to 2-years follow-up, (RR:0.90, 95%CI:0.86,0.94) but this effect was absent with longer term followup. EA/R had lower risk of adverse-outcomes for sepsis (RR:0.03, 95%CI:0.00,0.56), wound infection (RR:0.05, 95%CI:0.01,0.28) and urinary tract infection (RR:0.20,95%CI:0.10, 0.42) but higher risk of fluid-overload (RR:7.80,95%CI:2.16,28.16) and perforation (RR:5.42,95%CI:1.25,23.45).


About Author :
⁣Alyaa graduated in Medicine at Faculty of Medicine Kasr Al Ainy - Cairo University in 1997 and had training in obstetrics and gynaecology, then joined the University of Aberdeen in 2009.Currently she is a clinical lecturer and research fellow in urogynecology following obtaining of her MD in 2014. She is interested in medical education and obtained diploma in medical education 2016. She supervises students’ medical elective and intercalated BSc projects. Currently, Alyaa is Year 1 Deputy Lead Coordinator and Year 1 OSCE lead. Also, she is coordinator for “women’s health in a global setting online course” and Alyaa is a member of the Aberdeen Centre for Women’s Health Research and focuses on improving women’s health.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣A sterile dressing was devised using a combination of sodium alginate and gelatin as the most suitable polymers along with a small quantity of gellan gum (0.1%), selected out of a range of polymers to co-incorporate a pre-optimised and autoclavable curcumin loaded solid lipid nanoparticles (CSLNs) and live probiotic (Lactobacillus plantarum). The dressing was optimized for polymer concentration and other characteristics using a central composite design. It exhibited a swelling ratio of 412 ± 36%, in vitro degradation time of 3 h, optimal water vapor transmission rate of 1516.81 ± 155.25 g/m2/day, high tensile strength, low-blood clotting index, case II transport, and controlled release of curcumin. XRD indicated strong interaction between employed polymers. FESEM revealed a porous sponge like meshwork embedded with L. plantarum and CSLNs. Polyphenolics like curcumin can improve probiotic effects. Both probiotics (bacteriotherapy) and curcumin promote wound healing via antimicrobial activity, inhibition of pathogenic toxins, immunomodulation, and anti-inflammatory actions. Combination of CSLNs with probiotic enhanced (560%) its antimicrobial effects against planktonic cells and biofilms of skin pathogen, Staphylococcus aureus 9144. The dressing degraded and released L. plantarum, which germinated in the wound bed and exhibited faster wound closure and lowered bioburden in the wound area in mice. This was coupled with a decrease in wound biomarkers and antioxidant enzymes, establishing multiple healing pathways. It was as effective as the silver nanoparticle-based marketed hydrogel dressing; however, the cost and risk of developing resistance would be much lower currently.

About Author :
⁣Dr Indu Pal Kaur is Professor of Pharmaceutics & DPIIT-IPR Chair Professor, Panjab University, Chandigarh, India. Her research forte is enhancing bioperformance of small and large molecules using active-tailored nanoparticles and electrospun scaffolds. Her group is credited with novel nanotechnologies, including 31 filed, out of which 15 Indian and 1 US patent is granted. She is US-Fulbright fellow & has received international beamtime funding at RAL, UK - 2017; 2023. She has received numerous awards including best scientist award twice, IP award, WIPO award for inventors from national and international agencies. She has produced 26 PhDs; ~70 postgraduates; received funding of almost 100 million INR from Government and Industry; delivered >75 Invited Talks; published 155 articles with H index 52.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣We consider the effects of the external static magnetic field on the electronic and physical properties in the excitonic AA-stacked bilayer graphene. We have considered the effect of coupling between the magnetic field B and the spins $\sigma$, which results in the phase modulation of the particles in the system or the spin-dependent magnetic field $B_{\sigma}$. We have constructed the wave strings attached to the particles, for each given periodic interval of the phases, governed by spins. We have calculated the electronic band structure of the AA-bilayer, in the presence of transverse magnetic field and we have found the Metal-Semiconductor-Insulator transition in the AA-bilayer graphene, governed by the strength of applied magnetic field. The spins in our problem are considered as localized along the direction of applied field or opposite to it. The transition into Dirac’s spectrum of usual graphene is also discussed at certain band structure parameters regimes.

About Author :
⁣Dr Vardan Apinyan works at the Institute of Low Temperature and Structure Research (ILTSR), in the group of Condensed Matter Theory. He has completed his PhD studies at the International Max Planck Research School in Dresden-Wrocław in November 2010, and he was displaced definitively to Wrocław, in December 2011. Now, he is working on many subjects in condensed matter physics like electron transport in graphene-based heterostructures, excitonic physics in graphene heterostructures, mathematical aspects in the physics of graphene. He is elaborating new theoretical methods to describe the electronic correlations and band structures in graphene-based heterojunctions. Dr Vardan Apinyan described the possibility of the passage from the metallic state into the insulator state in the AA stacked bilayer graphene structure.

MindAuthors
6 ビュー · 3 月 前に

Summary :
⁣Flexible, biocompatible electrodes are essential for the development of future wearable and implantable medical devices. While silver nanowire (AgNW) networks are promising candidates for transparent conductive electrodes (TCEs), they suffer from issues such as high roughness, low adhesion, and atmospheric corrosion sensitivity. Many flexible electrodes are made of a wrinkled conductive layer on top of a compliant substrates. Wrinkles provide a way to maintain the integrity and conductivity of the electrode while it is being stretched or bent. In this study, we report on the characterization of semi-transparent electrodes on cellulose nanopaper (CNP) substrates using a plasmaenhanced pulsed laser deposition (PE-PLD) technique. We combined AgNW with titanium nitride (TiN) layers to form wrinkled conducting nano-composite coatings with excellent electromechanical properties. Our results show that the incorporation of AgNW into TiN coatings improves the electrode’s electro-mechanical robustness. Additionally, our data show that CNP/TiNAgNW electrodes exhibit improved stability in air compared to bare AgNW coatings with improved adhesion. These findings have important implications for the development of bio-compatible flexible electronics and could pave the way for the creation of new wearable and implantable medical devices.


About Author :
⁣Dr. Loïk Gence is a professor of the Physics Institute of the PUC university in Chile. He received the B.S., M.S. degree in electrical engineering Engineer from the Catholic University of Louvain and holds a Ph.D. in Applied Sciences from the Ecole Polytechnique de Louvain (2010) under the supervision of Dr. V. Bayot, working on the charge transport properties characterization of low dimensional organic nanostructures. With a background in experimental physics, Dr. L. Gence is specialized in nanomaterials synthesis and characterization with a strong hands-on experience in semiconductor technology and cleanroom environment. His Research experience and interests cover several fields of applied physics from Flexible and Organic electronics, Solar Energy to 2D semiconductor devices.




Showing 1 out of 6