Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1979 2
1983 1
1994 2
1995 1
1997 1
2009 1
2016 1
2019 2
2021 1
2023 1
2024 1
2025 0

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

14 results

Results by year

Filters applied: . Clear all
Page 1
Changes in preterm birth and stillbirth during COVID-19 lockdowns in 26 countries.
Calvert C, Brockway MM, Zoega H, Miller JE, Been JV, Amegah AK, Racine-Poon A, Oskoui SE, Abok II, Aghaeepour N, Akwaowo CD, Alshaikh BN, Ayede AI, Bacchini F, Barekatain B, Barnes R, Bebak K, Berard A, Bhutta ZA, Brook JR, Bryan LR, Cajachagua-Torres KN, Campbell-Yeo M, Chu DT, Connor KL, Cornette L, Cortés S, Daly M, Debauche C, Dedeke IOF, Einarsdóttir K, Engjom H, Estrada-Gutierrez G, Fantasia I, Fiorentino NM, Franklin M, Fraser A, Gachuno OW, Gallo LA, Gissler M, Håberg SE, Habibelahi A, Häggström J, Hookham L, Hui L, Huicho L, Hunter KJ, Huq S, Kc A, Kadambari S, Kelishadi R, Khalili N, Kippen J, Le Doare K, Llorca J, Magee LA, Magnus MC, Man KKC, Mburugu PM, Mediratta RP, Morris AD, Muhajarine N, Mulholland RH, Bonnard LN, Nakibuuka V, Nassar N, Nyadanu SD, Oakley L, Oladokun A, Olayemi OO, Olutekunbi OA, Oluwafemi RO, Ogunkunle TO, Orton C, Örtqvist AK, Ouma J, Oyapero O, Palmer KR, Pedersen LH, Pereira G, Pereyra I, Philip RK, Pruski D, Przybylski M, Quezada-Pinedo HG, Regan AK, Rhoda NR, Rihs TA, Riley T, Rocha TAH, Rolnik DL, Saner C, Schneuer FJ, Souter VL, Stephansson O, Sun S, Swift EM, Szabó M, Temmerman M, Tooke L, Urquia ML, von Dadelszen P, Wellenius GA, … See abstract for full author list ➔ Calvert C, et al. Among authors: kippen j. Nat Hum Behav. 2023 Apr;7(4):529-544. doi: 10.1038/s41562-023-01522-y. Epub 2023 Feb 27. Nat Hum Behav. 2023. PMID: 36849590 Free PMC article.
Folding of barnase in parts.
Kippen AD, Sancho J, Fersht AR. Kippen AD, et al. Biochemistry. 1994 Mar 29;33(12):3778-86. doi: 10.1021/bi00178a039. Biochemistry. 1994. PMID: 8142379
However, we find by a procedure of titration with trifluoroethanol that about 3% of fragment 1-22 is helical in water at 25 degrees C. Importantly, we have detected residual catalytic activity in fragment 23-110 toward GpUp and RNA and the ability to bind the polypeptide i …
However, we find by a procedure of titration with trifluoroethanol that about 3% of fragment 1-22 is helical in water at 25 degrees C
Flexible model for patient engagement: Achieving quality outcomes and building a research agenda for head and neck cancer.
Iwata AJ, Olden HA, Kippen KE, Swegal WC, Johnson CC, Chang SS. Iwata AJ, et al. Among authors: kippen ke. Head Neck. 2019 Apr;41(4):1087-1093. doi: 10.1002/hed.25584. Epub 2019 Jan 8. Head Neck. 2019. PMID: 30620439
They then drove the agendas for monthly meetings that included a multidisciplinary team of providers, facilitated by a physician champion (S.S.C.). RESULTS: The advisors reported concrete areas for improvement of the clinical flow, including the formation of a dental oncol …
They then drove the agendas for monthly meetings that included a multidisciplinary team of providers, facilitated by a physician champion (S …
Development of an isotope dilution assay for precise determination of insulin, C-peptide, and proinsulin levels in non-diabetic and type II diabetic individuals with comparison to immunoassay.
Kippen AD, Cerini F, Vadas L, Stöcklin R, Vu L, Offord RE, Rose K. Kippen AD, et al. J Biol Chem. 1997 May 9;272(19):12513-22. doi: 10.1074/jbc.272.19.12513. J Biol Chem. 1997. PMID: 9139702 Free article.
Insulin and C-peptide levels were also determined by immunoassay, which gave consistently higher results than by IDA, the relative difference being larger at low concentrations. ...In addition, levels of the 33-residue C-peptide (partially trimmed form) were shown t …
Insulin and C-peptide levels were also determined by immunoassay, which gave consistently higher results than by IDA, the relative di …
A limit on the variation of the speed of light arising from quantum gravity effects.
Abdo AA, Ackermann M, Ajello M, Asano K, Atwood WB, Axelsson M, Baldini L, Ballet J, Barbiellini G, Baring MG, Bastieri D, Bechtol K, Bellazzini R, Berenji B, Bhat PN, Bissaldi E, Bloom ED, Bonamente E, Bonnell J, Borgland AW, Bouvier A, Bregeon J, Brez A, Briggs MS, Brigida M, Bruel P, Burgess JM, Burnett TH, Caliandro GA, Cameron RA, Caraveo PA, Casandjian JM, Cecchi C, Celik O, Chaplin V, Charles E, Cheung CC, Chiang J, Ciprini S, Claus R, Cohen-Tanugi J, Cominsky LR, Connaughton V, Conrad J, Cutini S, Dermer CD, de Angelis A, de Palma F, Digel SW, Dingus BL, do Couto E Silva E, Drell PS, Dubois R, Dumora D, Farnier C, Favuzzi C, Fegan SJ, Finke J, Fishman G, Focke WB, Foschini L, Fukazawa Y, Funk S, Fusco P, Gargano F, Gasparrini D, Gehrels N, Germani S, Gibby L, Giebels B, Giglietto N, Giordano F, Glanzman T, Godfrey G, Granot J, Greiner J, Grenier IA, Grondin MH, Grove JE, Grupe D, Guillemot L, Guiriec S, Hanabata Y, Harding AK, Hayashida M, Hays E, Hoversten EA, Hughes RE, Jóhannesson G, Johnson AS, Johnson RP, Johnson WN, Kamae T, Katagiri H, Kataoka J, Kawai N, Kerr M, Kippen RM, Knödlseder J, Kocevski D, Kouveliotou C, Kuehn F, Kuss M, Lande J, Latronico L, Lemoin… See abstract for full author list ➔ Abdo AA, et al. Among authors: kippen rm. Nature. 2009 Nov 19;462(7271):331-4. doi: 10.1038/nature08574. Epub 2009 Oct 28. Nature. 2009. PMID: 19865083
While special relativity assumes that there is no fundamental length-scale associated with such invariance, there is a fundamental scale (the Planck scale, l(Planck) approximately 1.62 x 10(-33) cm or E(Planck) = M(Planck)c(2) approximately 1.22 x 10(19) GeV), at which qua …
While special relativity assumes that there is no fundamental length-scale associated with such invariance, there is a fundamental scale (th …
Principals' reports of adults' alcohol use in Australian secondary schools.
Ward BM, Kippen R, Buykx P, Munro G, McBride N, Wiggers J. Ward BM, et al. Among authors: kippen r. BMC Public Health. 2016 Feb 29;16:195. doi: 10.1186/s12889-016-2877-4. BMC Public Health. 2016. PMID: 26924314 Free PMC article.
METHODS: This survey was undertaken to a) compare the extent to which alcohol is used at secondary school events, when children are present, in the states of New South Wales (NSW) and Victoria (VIC), Australia; b) describe principals' level of agreement with these practices; c
METHODS: This survey was undertaken to a) compare the extent to which alcohol is used at secondary school events, when children are present, …
Transport of p-aminohippuric acid, uric acid and glucose in highly purified rabbit renal brush border membranes.
Kippen I, Hirayama B, Klinenberg JR, Wright EM. Kippen I, et al. Biochim Biophys Acta. 1979 Sep 4;556(1):161-74. doi: 10.1016/0005-2736(79)90428-0. Biochim Biophys Acta. 1979. PMID: 38845
Brush border membranes prepared by this procedure were substantially free of basal-lateral membranes, mitochondria, endoplasmic reticulum and nuclear material as evidenced by an enrichment factor of less than 0.3 for (Na+ + K+)-ATPase, succinate dehydrogenase, NADPH-cytochrome …
Brush border membranes prepared by this procedure were substantially free of basal-lateral membranes, mitochondria, endoplasmic reticulum an …
14 results