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Abayomi B Ajayi,Tola R Ajayi,Iniobong S Ejeliogu,Victor D Ajayi,Bamgboye M Afolabi 대한침구의학회 2018 대한침구의학회지 Vol.35 No.4
Background: To evaluate whether ≥ 3 adjunct acupuncture sessions accompanying embryo transfer, increases the chance of pregnancy amongst post-myomectomy women aged ≥ 35 years. Methods: This was a prospective study carried out at Nordica Fertility Center. Following written informed consent, 75 patients undergoing assisted reproduction therapy and who had good quality embryos, were agematched and grouped into post-myomectomy (n = 24) and normal women who had no evidence of fibroids or previous myomectomy (n = 51). Between 1 and 3 sessions of acupuncture were performed on 6 postmyomectomy and 19 infertile women who had not undergone myomectomy, while > 3 acupuncture sessions were performed on 18 post-myomectomy and on 32 normal patients, approximately 25 minutes before and after embryo transfer. Results: A positive pregnancy test was defined as ultrasonographic evidence indicating presence of a fetal sac 6 weeks after embryo transfer. Of the 5 post-myomectomy women who were pregnant, only 1 (20.0%) received 1-3 adjunct acupuncture sessions whilst the remaining 4 (80.0%) received > 3 acupuncture sessions. Of the 11 normal pregnant women, 5 (45.4%) received 1-3 adjunct acupuncture sessions while 6 (54.5%) received > 3 adjunct acupuncture sessions. Conclusion: Pregnancy rates in infertile post-myomectomy women may be improved by > 3 adjunct acupuncture sessions.
Face Recognition and Template Protection with Shielding Function
Abayomi Jegede,Nur Izura Udzir,Azizol. Abdullah,Ramlan. Mahmod 보안공학연구지원센터 2015 International Journal of Security and Its Applicat Vol.9 No.12
Biometric authentication is the use of unique human features to provide a secure, reliable and convenient access to an environment or a computer system. However, there are numerous security and privacy concerns associated with the use of biometrics as a means of authentication. Unprotected biometric data can be used by an impostor to impersonate legitimate uses, to violate their privacy and steal their identity. This paper proposes a simplified, secure and privacy-preserving authentication scheme for face biometric based on modified shielding function. The modified shielding function is a simplified version of the generic shielding function which does not require additional preprocessing steps of quantization and reliable bit selection. Rotation invariant neighbour-based local binary pattern (RINLBP) is used to extract fixed length binary features directly from pre-processed face images. RINLBP is simple to calculate and has good performance. It is also robust against changes in illumination and image rotation. Concatenated error correction technique is used to address errors due to noise and intra-class variation. The concatenated technique corrects errors both block and bit errors in contrast to the generic shielding function in which only bit level errors are corrected. Results of experiments based on 200 face images obtained from the CASIA near infrared face database show a false acceptance rate of 0.47% and a false rejection rate of 1.56%. Our scheme has a key length of 120 bits, which is higher than the minimum requirement of 50 bits for biometric keys. It also has a large key space and entropy which makes it less susceptible to guessing attack (Pr =0.008).
Bacterial adhesion inhibition on water treatment membrane by a modified HHC-36 antimicrobial peptide
Abayomi Babatunde Alayande,Euntae Yang,MarMar Aung,In S. Kim 대한환경공학회 2023 Environmental Engineering Research Vol.28 No.3
Antimicrobial peptides (AMPs) are now used instead of conventional antimicrobial substances because they do not induce resistance in microbial cells. The first goal of this study was to investigate how various dissolution solvents, such as dimethyl sulfoxide (DMSO), phosphate buffered saline (PBS) and autoclaved deionized (DI) water, affect the antimicrobial potency of an AMP (HHC-36) modified with L-propargylglycine (PraAMP) against Pseudomonas aeruginosa PAO1, Escherichia coli, and Bacillus sp. The potential application of HHC-36 AMP as a biofouling control agent on water treatment membranes was then investigated using a membrane fouling bacterium as a model. At concentrations greater than 0.5 mg/mL, the AMP demonstrated significant antibacterial efficacy against all the bacteria species. However, the initial dissolution of the HHC-36 AMP in DMSO had a significant impact on its antibacterial effects. DMSO alone (≥ 12.4% vol/vol) exhibited a significant bacterial growth inhibition. This finding is noteworthy because DMSO is commonly used as a solvent for antimicrobial agents that are insoluble in water. Overall, by disrupting bacterial cell membranes, the HHC-36 AMP was able to inactivate bacterial cells on water treatment membrane. This study recapitulates the feasible use of environmentally friendly AMP as antibiofouling agents in water treatment processes.
Ajayi, Abayomi B,Ajayi, Tola R,Ejeliogu, Iniobong S,Ajayi, Victor D,Afolabi, Bamgboye M Korean AcupunctureMoxibustion Medicine Society 2018 Korean Journal of Acupuncture Vol.35 No.4
Background: To evaluate whether ${\geq}3$ adjunct acupuncture sessions accompanying embryo transfer, increases the chance of pregnancy amongst post-myomectomy women aged ${\geq}35$ years. Methods: This was a prospective study carried out at Nordica Fertility Center. Following written informed consent, 75 patients undergoing assisted reproduction therapy and who had good quality embryos, were age-matched and grouped into post-myomectomy (n = 24) and normal women who had no evidence of fibroids or previous myomectomy (n = 51). Between 1 and 3 sessions of acupuncture were performed on 6 post-myomectomy and 19 infertile women who had not undergone myomectomy, while > 3 acupuncture sessions were performed on 18 post-myomectomy and on 32 normal patients, approximately 25 minutes before and after embryo transfer. Results: A positive pregnancy test was defined as ultrasonographic evidence indicating presence of a fetal sac 6 weeks after embryo transfer. Of the 5 post-myomectomy women who were pregnant, only 1 (20.0%) received 1-3 adjunct acupuncture sessions whilst the remaining 4 (80.0%) received > 3 acupuncture sessions. Of the 11 normal pregnant women, 5 (45.4%) received 1-3 adjunct acupuncture sessions while 6 (54.5%) received > 3 adjunct acupuncture sessions. Conclusion: Pregnancy rates in infertile post-myomectomy women may be improved by > 3 adjunct acupuncture sessions.
Thoracoabdominal injury with evisceration from a chainsaw assault: a case report
( Babatunde Abayomi Salami ),( Babatunde Adeteru Ayoade ),( El-zaki Abdullahi Shomoye ),( Chigbundu Collins Nwokoro ) 대한외상학회 2022 大韓外傷學會誌 Vol.35 No.2
The usual cause of penetrating thoracoabdominal injuries with evisceration are stab wounds with knives and other sharp weapons used during fights and conflicts. Evisceration of the abdominal viscera as a result of trauma, with its attendant morbidity and mortality, requires early intervention. Gunshot wounds can also cause penetrating thoracoabdominal injuries. We report the case of a 52-year-old male patient, a worker at a timber-processing factory, who was assaulted with a chainsaw by his colleague following a disagreement. He was seen at the accident and emergency department of Olabisi Onabanjo University Teaching Hospital, Sagamu, Nigeria with a thoracoabdominal injury about 1.5 hours after the attack. He had a left thoracoabdominal laceration with abdominal evisceration and an open left pneumothorax. He was managed operatively, made a full recovery, and was discharged 16 days after admission. He was readmitted 4 months after the initial surgery with acute intestinal obstruction secondary to adhesions. He underwent exploratory laparotomy and adhesiolysis. He made an uneventful recovery and was discharged on the 9th postoperative day for subsequent follow-up.