Results 81 to 90 of about 4,607,866 (177)

OD (order–disorder) interpretation and diffuse scattering analysis of an organic polytype with allotwin character: a detailed how‐to

Acta Crystallographica Section B, Volume 81, Issue 6, Page 550-564, December 2025.
The complex stacking disorder of 2,3‐dihydroxy‐1,3,4‐trimethyl‐6‐oxo‐1,4‐cyclohexadiene‐1‐carboxylic is analyzed by applying the order–disorder theory and its diffuse scattering is interpreted using a growth model.2,3‐Dihydroxy‐1,3,4‐trimethyl‐6‐oxo‐1,4‐cyclohexadiene‐1‐carboxylic acid crystallizes in an order–disorder (OD) structure with a high ...
David Fröschl, Nicolas Kratena, Berthold Stöger, Alexandr Virovets, Tobias Wolflehner   +4 more
wiley   +1 more source

Later‐life cognitive function at the intersection of gender and occupation across Harmonized Cognitive Assessment Protocols (HCAPs) in the United States, Chile, Mexico, India, and South Africa

Alzheimer's &Dementia, Volume 21, Issue 11, November 2025.
Abstract INTRODUCTION We examined how gender and lifetime occupational skill intersect cross‐nationally to influence later‐life cognitive function. METHODS Data were from 11,450 participants ≥50 years of age from Harmonized Cognitive Assessment Protocols (HCAPs) in the United States, Chile, Mexico, India, and South Africa.
Sneha Sarah Mani, Katrina L. Kezios, Magdalena Delaporte, Tsai‐Chin Cho, L. Paloma Rojas‐Saunero, Jennifer Weuve, Justina Avila‐Rieger, Lindsay C Kobayashi   +7 more
wiley   +1 more source

Prevalence and Associated Factors of Chronic Depression Among Older Adults: A Systematic Review, Meta‐Analysis, and Meta‐Regression

International Journal of Geriatric Psychiatry, Volume 40, Issue 10, October 2025.
ABSTRACT Objectives Although late‐life depression is common, there has previously not been a comprehensive review of chronic depression (CD) in older adults. This systematic review summarizes prevalence rates, potential risk factors, and consequences of CD in later life. Methods This preregistered review (PROSPERO: CRD42025649324) searched MEDLINE, Web
M. W. Stratmann, H.‐H. König, A. Hajek   +2 more
wiley   +1 more source

Revising the WHO verbal autopsy instrument to facilitate routine cause-of-death monitoring. [PDF]

, 2013
OBJECTIVE: Verbal autopsy (VA) is a systematic approach for determining causes of death (CoD) in populations without routine medical certification. It has mainly been used in research contexts and involved relatively lengthy interviews.
Kathleen Kahn, Honorati Masanja, Leitao, Jordana, Annunziata, Giuseppe, Fatima Marinho, Kebede, Derege, Kumar, Vishwajeet, Bahl, Rajiv, Daniel Chandramohan, Rajiv Bahl, Alley, William Soumbey, Sennen Hounton, Spiegel, Paul, Abraham Hodgson, Elizabeth França, Mathai, Matthews, Erin Nichols, Amexo, Marc, Hodgson, Abraham, Kanitta Bundhamcharoen, Jun Gao, Loyola, Enrique, Notzon, Francis, Bundhamcharoen, Kanitta, Ties Boerma, Peter Byass, Chandramohan, Daniel, Francis Notzon, Jordana Leitao, Giuseppe Annunziata, Byass, Peter,, Osman Sankoh, Sankoh, Osman, Anand Krishnan, Kidist Bartolomeus, Chanpen Choprapawon, Mohamed Ali, Choprapawon, Chanpen, Marinho, Fatima, Muhe, Lulu, Rasooly, Mohammad Hafiz, Froen, Frederik, AbouZahr, Carla, Vishwajeet Kumar, Fottrell, Edward, Ustun, Bedirhan, Frederik Frøen, Gao, Jun, Ali, Mohamed, Chikersal, Jyotsna, Doris Chou, Lulu Muhe, Jakob, Robert, Jyotsna Chikersal, Frøen, Frederik, Krishnan, Anand, Boerma, Ties, de Savigny, Don, Edward Fottrell, Carla Abouzahr, Marc Amexo, Paul Spiegel, Robert Jakob, Gihan Gewaifel, França, Elizabeth, Bedirhan Ustun, Byass, Peter, Bartolomeus, Kidist, Kahn, Kathleen, William Soumbey Alley, Chou, Doris, Masanja, Honorati, Derege Kebede, Hounton, Sennen, Don de Savigny, Matthews Mathai, Gewaifel, Gihan, Mohammad Hafiz Rasooly, Nichols, Erin, Enrique Loyola   +79 more
core   +1 more source

Eikonal Phase Retrieval: unleashing the potential of fourth‐generation sources for enhanced propagation‐based tomography on biological samples

Journal of Synchrotron Radiation, Volume 32, Issue 5, Page 1291-1301, September 2025.
A new iterative phase retrieval algorithm, Eikonal Phase Retrieval, tackles large phase gradients and yields higher‐quality propagation‐based X‐ray tomography of strongly heterogeneous biological samples.The evolution of synchrotrons towards higher brilliance beams has increased the possible sample‐to‐detector propagation distances for which the source
Alessandro Mirone, Joseph Brunet, Theresa Urban, Hector Dejea, Leandre Admans, Renaud Boistel, Morgane Sowinski, Pierre Paleo, Henry Payno, Stijn E. Verleden, Camille Berruyer, Elodie Boller, Claire L. Walsh, Peter D. Lee, Paul Tafforeau   +14 more
wiley   +1 more source

Karonga HDSS INDEPTH Core Dataset 2003-2016 (Release 2018)

, 2018
The Karonga Health and Demographic Surveillance System (Karonga HDSS) in northern Malawi currently has a population of more than 42 000 individuals under continuous demographic surveillance since completion of a baseline census (2002-2004).
Dube, Albert, Crampin, Amelia C.
core   +1 more source

High prevalence and excess mortality of late presenters among HIV-1, HIV-2 and HIV-1/2 dually infected patients in Guinea-Bissau - a cohort study from West Africa

The Pan African Medical Journal, 2016
INTRODUCTION: HIV infected individuals with late presentation (LP) and advanced disease (AD) have been associated with higher mortality, higher cost of medical management, impaired CD4 cell count increment and potentially ongoing risk of HIV transmission.
Bo Langhoff Henge, Sanne Jespersen, Johanna Aunsborg, Delfim Vicente Mendes, Candida Medina, David da Silva Te, Alex Lund Laursen, Christian Erikstrup, Christian Wejse, The Bissau HIV cohort study group   +9 more
doaj   +1 more source

Validity and reliability of the Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) for dementia assessment in rural South Africa

Alzheimer's &Dementia, Volume 21, Issue 8, August 2025.
Abstract INTRODUCTION The Informant Questionnaire on Cognitive Decline in the Elderly (IQCODE) is suitable for screening dementia, particularly in populations with limited education. However, its feasibility and psychometrics in South Africa remain unassessed.
Muqi Guo, Tamara P. Taporoski, Meagan T. Farrell, Nomsa B. Mahlalela, Brent Tipping, Adam M. Brickman, Jennifer J. Manly, Stephen Tollman, Lisa F. Berkman, Darina T. Bassil   +9 more
wiley   +1 more source

Measles Vaccination in Presence of Measles Antibody May Enhance Child Survival

Frontiers in Pediatrics, 2020
Background: In trials of early two-dose measles vaccination (MV), with the first dose being given before 9 months of age, vaccination in the presence of maternal antibody reduced mortality 2- to 3-fold compared with MV in the presence of no measles ...
Christine S. Benn, Christine S. Benn, Christine S. Benn, Cesário L. Martins, Andreas Andersen, Andreas Andersen, Ane B. Fisker, Ane B. Fisker, Ane B. Fisker, Hilton C. Whittle, Peter Aaby, Peter Aaby   +11 more
doaj   +1 more source

Evaluating alternative approaches for improving the measurement of household Out-of-pocket health expenditure: The Indepth-Network household out-of-pocket health expenditure (iHOPE) experimental study in Ghana

, 2021
Out of pocket health payment (OOPs) has been identified by System of Health Accounts (SHA) as the largest source of health care financing in most low and middle-income countries. This means that most low and middle-income countries will rely on user fees and co-payments to generate revenue, rationalize the use of services, contain health systems costs ...
openaire   +1 more source