A Rare Case of Spontaneous Heterotopic Pregnancy at 12 weeks of Gestation Following Natural Conception With Literature Review by Wang F, Xu Y, Dong X, Jiang P, Yu QQ

“…Transvaginal ultrasound (TVUS) revealed a single live fetus in the uterus, estimated at 12 weeks and six days, alongside a thick-walled cystic structure in the right ovary and an irregular hypoechoic mass inferior to the right ovary. …”
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Technology Leadership for Pandemic STEMgagement in Computer Science: A PK12 Case Study by Devery J. Rodgers

“…In this post-pandemic hybrid world of PK12 education, the onus is still on education leaders to close achievement gaps through equitable means. …”
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Test-retest reliability of postural control measures in healthy secondary school pupils: insights from the MOVE12 pilot study by Sigbjørn Litleskare, Sigbjørn Litleskare, Svein Barene

“…The study sample comprised 215 upper secondary school pupils (114 girls) aged 16–17 years, all drawn from the control group of a larger intervention study. There was a 12-week interval between the initial test and the retest. …”
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The PI4K2A gene positively regulates lipid synthesis in bovine mammary epithelial cells and attenuates the inhibitory effect of t10,c12-CLA on lipid synthesis by Tong Mu, Honghong Hu, Xiaofang Feng, Chuanchuan Wang, Juan Zhang, Zhihong Sun, Yaling Gu

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Exploring the Impact of Cigarette Smoke Extracts on Vitamin B12: Insights into the Transformation of Methylcobalamin and Hydroxycobalamin to Cyanocobalamin through In Vitro Evaluation by Mazhar Salim Al Zoubi, Mus’aab A. Al-Oun, Fatima Yacoub Abusahyoun, Manal Issam Abualarja, Asmaa Al Smadi, Bahaa Al-Trad, Sura A. Awadin, Khalid Al-Batayneh, Mai Elaarag, Raed M. Al-Zoubi

“…Vitamin B12 (cobalamin) is a water-soluble molecule required for the proper functioning of metabolism, blood and DNA synthesis, and neurological development. …”
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A 1.25–12.5 Gbps Adaptive CTLE with Asynchronous Statistic Eye-Opening Monitor by Chen Cai, Jian-zhong Zhao, Yu-mei Zhou

“…With SMIC 28 nm CMOS process to achieve the overall design, the power consumption and core chip area are 12 mW @ 12.5 Gbps and 0.12 mm2, respectively. And postsimulation results show that it can offer compensation from 6 to 21 dB for 1.25–12.5 Gbps range of receiving data, which achieves a large range of data rate and channel loss, and its power efficiency is 0.046 pJ/bit/dB for the worst case, which is better than most previous works.…”
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Stefan Keym (Hg.), Motivisch-thematische Arbeit als Inbegriff der Musik? Zur Geschichte und Problematik eines ›deutschen‹ Musikdiskurses (Veröffentlichungen des Staatlichen Instituts für Musikforschung XXII: Studien zur Geschichte der Musiktheorie 12), Hildesheim: Olms 2015 by Felix Wörner

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A Spike-Based mRNA Vaccine Encapsulated in Phospholipid 1,2-Dioleoyl-sn-Glycero-3-PhosphoEthanolamine Containing Lipid Nanoparticles Induced Potent B- and T-Cell Responses Associated with Protection Against SARS-CoV-2 Infection and COVID-19-like Symptoms in Hamsters by Afshana Quadiri, Swayam Prakash, Latifa Zayou, Nisha Rajeswari Dhanushkodi, Amruth Chilukuri, Gemma Ryan, Kelly Wang, Hawa Vahed, Aziz A. Chentoufi, Lbachir BenMohamed

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12q14 Microdeletions: Additional Case Series with Confirmation of a Macrocephaly Region by Adrian Mc Cormack, Cynthia Sharpe, Nerine Gregersen, Warwick Smith, Ian Hayes, Alice M. George, Donald R. Love

“…To date, there have been only a few reports of patients carrying a microdeletion in chromosome 12q14. These patients usually present with pre- and postnatal growth retardation, and developmental delay. …”
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Interaction with Mesenchymal Stem Cells Provokes Natural Killer Cells for Enhanced IL-12/IL-18-Induced Interferon-Gamma Secretion by Heike Thomas, Marcus Jäger, Katharina Mauel, Sven Brandau, Sara Lask, Stefanie B. Flohé

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Stability of Folate and Vitamin B12 in Human Serum after Long-Term Storage: A Follow-Up after 13 Years by Eugène H. J. M. Jansen, Piet K. Beekhof

“…In this study, the stability of folate and vitamin B12 in human serum samples has been tested after long-term storage at −80°C up to 13 years. …”
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Price Richard and Sally Price, The root of roots, or How Afro-American anthropology got its start, Prickly Paradigm, Paradigm 12, Chicago, 2003, 91 p., bibl., ill. by Natacha Giafferi

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Visible-Light-Driven Carboxylative 1,2-Difunctionalization of CC Bonds with Tetrabutylammonium Oxalate by Sai Wang, Pei Xu, Zhi-Tao Liu, Yi-Qin Liu, Hao-Qiang Jiang, Tian-Zi Hao, Hui-Xian Jiang, Hui Xu, Xu-Dong Cao, Dong Guo, Xu Zhu

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Impact of predictive selection of LbCas12a CRISPR RNAs upon on‐ and off‐target editing rates in soybean by Linda Rymarquis, Chenxi Wu, Diane Hohorst, Miguel Vega‐Sanchez, Thomas E. Mullen, Vijetha Vemulapalli, Douglas R. Smith

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« Palais des hôtes » ou bâtiments laïcs aux marges des abbayes, VIIIe-Xe siècles.  Comparaisons et évolutions des sites jusqu’aux XIe-XIIe siècles. À propos de la fouille du 12 rue Saint-Genest à Nevers by Benjamin Saint-Jean Vitus

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Cellular mechanisms of inflammation—meeting held in Liège, Belgium, 12 September 1997 by G. Camus

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Cochlear Implantation in Single-Sided Deafness and Asymmetric Hearing Loss: 12 Months Follow-up Results of a European Multicenter Evaluation by Thomas Wesarg, Antje Aschendorff, Regina Baumgaertel, Julia Böttcher, Liesbeth De Coninck, Ingeborg Dhooge, Ann Dierckx, Thomas Klenzner, Philipp Schörg, Georg Sprinzl, Freya Swinnen, Nicolas Verhaert, Annelies Vermeiren, Simone Volpert, Andrzej Zarowski, Arne Ernst

“…Pitch perception with CI was tracked using pitch matching. Data up to 12 months post activation were collected. Results: In both SSD and AHL subjects, CI significantly improved sound localization for sound sources on the implant side, and thus overall sound localization. …”
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Hypokalemic paralysis in an adolescent following dexamethasone and B12 injection: A case report and literature review by Keivan Sahebi, Hassan Foroozand, Mohammad Bahmei, Raziee Taghizadeh, Samane Zare, Soroor Inaloo

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Chapter 12. Onion, Leek, and Chive Production in Florida by Hugh A. Smith, Johan Desaeger, Peter J. Dittmar, Richard N. Raid, Pamela D. Roberts, Xavier Martini, Shouan Zhang, Lincoln Zotarelli

“… Chapter 12 of the Vegetable Production Handbook. …”
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油茶籽淀粉的结构与体外模拟消化特性研Structure and digestion property in vitro of Camellia oleifera starch by 向敏1，韩小苗1,2，吴苏喜1,2，李万元2，彭邵锋3 XIANG Min1,HAN Xiaomiao1,2,WU Suxi1,2， LI Wanyuan2,PENG Shaofeng3"

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