Results 271 to 280 of about 1,648,060 (377)

Catalyst‐Free Direct Hydrocarbonation of Terminal Alkynes Toward E‐Alkene Substituted Stabilized Sulfoxonium Ylides

open access: yesAdvanced Science, EarlyView.
The authors introduce a high‐throughput synthesis using amide‐sulfoxonium ylides as new nucleophilic reagents, enabling a catalyst‐ and base‐free hydrocarbonation of terminal alkynes under mild conditions, resulting in various E‐alkene substituted (hetero)amide‐sulfoxonium ylides with excellent regio‐ and stereoselectivity. The late‐stage modifications
Haiting Wu   +6 more
wiley   +1 more source

Risk Factors for Anticipatory Grief in Family Members of Terminally Ill Veterans Receiving Palliative Care Services

open access: yesJournal of Social Work in End-of-Life & Palliative Care, 2015
L. Burke   +5 more
semanticscholar   +1 more source

A Phase‐Separated SR Protein Reprograms Host Pre‐mRNA Splicing to Enhance Disease Susceptibility

open access: yesAdvanced Science, EarlyView.
This study identifies SR30, a splicing factor, as a negative regulator of tomato immunity. During Phytophthora infestans infection, the elevated SR30 forms nuclear condensates to suppress the alternative splicing (AS) of defense‐related genes in a phase separation manner.
Dong Yan   +11 more
wiley   +1 more source

Euthanasia and Depression: A Prospective Cohort Study Among Terminally Ill Cancer Patients [PDF]

open access: bronze, 2005
Marije L. van der Lee   +5 more
openalex   +1 more source

Atomic‐Level Strain Sensing and Piezoresistance Effect in a 1D Single‐Atom Chain

open access: yesAdvanced Science, EarlyView.
The atomic‐scale piezoresistance effect of the Ag single‐atom chain is explored using strain characterization and electrical measurement. Single‐atom chain has the potential to serve as a strain sensor with atomic‐level precision, overcoming the challenge of low temporal resolution in a transmission electron microscope.
Zhi Qu   +6 more
wiley   +1 more source

Challenges and coping strategies when caring for terminally ill persons with cancer: perspectives of family caregivers. [PDF]

open access: yesBMC Palliat Care
Biney A   +8 more
europepmc   +1 more source

Hypothalamus Regulates Anabolic Metabolism of Articular Cartilage Superficial Chondrocytes through PGE2 Skeletal Interoception

open access: yesAdvanced Science, EarlyView.
Hypothalamus sympathetic norepinephrine inhibits regeneration of articular cartilage. Mechanical loading on bone during animal activity elevates PGE2 skeletal interoception to promote an anabolic renewal of the superficial membrane by downregulation of norepinephrine for articular cartilage proper thickness and integrity.
Ziyi Wang   +8 more
wiley   +1 more source

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