Results 141 to 150 of about 27,445 (253)

Randomness and intractability in Kolmogorov complexity [PDF]

, 2019
We introduce randomized time-bounded Kolmogorov complexity (rKt), a natural extension of Levin's notion [Leonid A. Levin, 1984] of Kolmogorov complexity. A string w of low rKt complexity can be decompressed from a short representation via a time-bounded algorithm that outputs w with high probability.
openaire   +2 more sources

Vascular dysfunction in women with recurrent pregnancy loss: Possible association with antiphospholipid antibodies

International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 206-214, April 2025.
Abstract Objective Antiphospholipid antibodies (aPL) are recognized to have a pivotal role in recurrent pregnancy loss (RPL) and cardiovascular disease. Therefore, we assessed the vascular function of women with RPL and examined the association with each type of aPL.
Titi Yang, Emi Okada, Maho Todoroki, Siyu Liu, Rukmali Athurupana, Kumie Kataoka, Chiaki Kashino, Takashi Mitsui, Toru Hasegawa, Yasuhiko Kamada, Hisashi Masuyama, Mikiya Nakatsuka   +11 more
wiley   +1 more source

Simplicity and Complexity in Combinatorial Optimization. [PDF]

Entropy (Basel)
Dingle K, Hutter M.
europepmc   +1 more source

Influence of advanced maternal age (≥35 years) on maternal and neonatal outcomes in vaginally intended breech deliveries at term—A FRABAT study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To examine maternal and neonatal outcomes in women aged 35 years and older compared with those under 35 years following planned vaginal breech deliveries. Methods This study encompassed all vaginally intended breech deliveries at the Department of Obstetrics and Perinatal Medicine at Goethe University Hospital in Frankfurt from ...
Bilal Alemi, Tatjana Nobs, Samira Catharina Hoock, Eileen Deuster, Anna Elisabeth Hentrich, Anne Kristina Kämpf, Wiebke Schaarschmidt, Frank Louwen, Lukas Jennewein   +8 more
wiley   +1 more source

Impact of gestational weight gain on perineal injury and obstetric anal sphincter injury among underweight primiparous women

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To evaluate the association between gestational weight gain (GWG) and perineal trauma in primiparous women with a pre‐pregnancy body mass index (BMI) <18.5. Methods This retrospective cohort study included primiparous women with singleton, vertex deliveries at a tertiary medical center (2012–2023).
Itamar Gilboa, Daniel Gabbai, Emmanuel Attali, Ronen Gold, Asnat Groutz, Yariv Yogev, Yoav Baruch   +6 more
wiley   +1 more source

Construction and Validation of a Preoperative Surgical Difficulty Prediction and Risk Stratification System for Posterior Spinal Deformity Correction Surgery Based on Machine Learning ‐ Multicenter Cohort Study

iMetaMed, EarlyView.
A web calculator, trained on multicenter data with seven Boruta‐selected preoperative features, predicts prolonged operative time for posterior spinal deformity correction to enable individualized planning and optimized operating‐room resources. ABSTRACT Operative duration reflects surgical complexity and is valuable for perioperative planning.
Chan Xu, Jialiang Zheng, Chengliang Yin, Runmin Li, Xubin Quan, Binghao Chen, Zhaohui Hu, Tongqing Luo, Hao Jiang, Xuewen Hou, Qizhong Xu, Weiheng He, Liang Chen, Anfa Chen, Xin Zhou, Wei Huang, Sen Gao, Jiali Yu, Zhi‐Ri Tang, Yusi Zhang, Kai Wang, Shi‐Nan Wu, Wencai Liu, Xiangdong Xi, Haizhen Ding, Qiang Liu, Haopeng Luan, Wenle Li   +27 more
wiley   +1 more source

Atlas of intracranial electroencephalography complexity across cortical regions and global states of consciousness in the human brain. [PDF]

PNAS Nexus
Jeantin L, Bourdillon P, Guenot M, Bastuji H, Sitt JD, Naccache L.   +5 more
europepmc   +1 more source

The evolutionary landscape and serotypic dynamics of avian infectious bronchitis virus from spike protein

iMetaOmics, EarlyView.
This study integrates two decades of surveillance with genomic and structural analyses to decipher how spike protein glycosylation haplotypes drive avian coronavirus evolution. We uncover how specific glycosylation patterns associate with receptor‐binding affinity, shape global transmission dynamics, and correlate with clinical outcomes.
Hao Zhang, Zongxi Han, Chuangchao Zou, Yihui Huang, Shiping Sun, Ouyang Peng, Usama Ashraf, Qiuping Xu, Yao Ge, Qixiang Kang, Xiuli Ma, Xinheng Zhang, Ye Zhao, Xin Yang, Hongning Wang, Guozhong Zhang, Qingmei Xie, Mang Shi, Yongsen Ruan, Min Liao, Shengwang Liu, Yongchang Cao   +21 more
wiley   +1 more source

Construction of a clickable probe‐based protein chip platform for discovering covalent mIDH1 inhibitors from natural medicinal extracts

iMeta, EarlyView.
In this study, we develop a flexible Ccc‐Chip (protein microarray + bioorthogonal click chemistry) for high‐throughput screening of natural covalent active molecules from medicinal plant extracts, identifying flavokawain C from Piper methysticum Forst as a novel covalent mIDH1 inhibitor.
Zhao Cui, Jiameng Li, Caifeng Li, Mo Sun, Wei Liu, Xuxia Cao, Shiwen Deng, Junxian Cao, Hongjun Yang, Peng Chen   +9 more
wiley   +1 more source

A Preliminary Assessment of Noise‐Related Impacts From the Urban‐Invasive Johnstone's Whistling Frog (Eleutherodactylus johnstonei) 城市入侵物种约翰斯通鸣蛙 (Eleutherodactylus johnstonei) 引起的噪声影响初步评估 Una evaluación preliminar de los impactos relacionados con el ruido de la rana silbadora de Johnstone (Eleutherodactylus johnstonei), especie urbana invasora

Integrative Conservation, EarlyView.
The Johnstone's whistling frog is an invasive species whose loud night‐time calls may affect human health and well‐being. Our study in Cali, Colombia, combined fieldwork and online surveys to assess its urban occupancy, density, and potential health impacts.
Rubén Darío Palacio, Sumana Goli
wiley   +1 more source