Results 111 to 120 of about 24,524,668 (300)

Receipt, payment received from Robert Peter, 1766 September 23

open access: yes
Receipt of payment from Andrew Heugh on behalf of Robert Peter for £24.0.06 for part of a tract of land (130 acres) on Broad run in Frederick County called Forrest.
Heugh, Andrew
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Peter Wellen photograph, fairground scene, circa 1965.

open access: yes
Peter Pratley's Whip photographed circa ...
Wellen, Peter
core   +1 more source

Intracrystalline Void‐Mediated Toughening of Brittle Crystals in Quail Eggshells

open access: yesAdvanced Functional Materials, EarlyView.
In quail eggshells, the high density and disordered arrangement of intracrystalline voids inhibit lattice cleavage, suppress long‐range crack propagation, and promote deformation twinning and quasi‐plasticity, serving as an essential toughening motif. We show that these voids remain within a narrow subcritical size range and therefore predominantly do ...
Jingxiao Zhong   +16 more
wiley   +1 more source

Indenture, George Peter and Margaret Dick and Robert Dick, 1825 February 16

open access: yes
Indenture between George Peter of Montgomery County, Maryland and Margaret and Robert Dick of Georgetown in the District of Columbia. George Peter indebted to Margaret Dick for the settlement of the estate of Robert Peter where they are owed money and ...

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Comprehensive In Vitro Profiling Demonstrates Successful Immune Evasion of Bioengineered Immune‐Shielded Heart Valves

open access: yesAdvanced Healthcare Materials, EarlyView.
Living donor heart valves offer superior durability for pediatric patients but trigger immune rejection. Lentiviral delivery of viral immune‐evasion genes US2 and Serpin b9 into donor valve cells and valve tissue suppresses HLA expression, reduces PBMC clustering and cytotoxic killing, and induces transcriptional immune‐tolerance programs, paving the ...
Abraham van Wijk   +11 more
wiley   +1 more source

Account Books (4), Britannia Peter, 1854-1859

open access: yes
Account books belonging to Britannia W. Peter Kennon. The earliest account book records money paid for the estate of Mrs.
Kennon, Britannia Wellington Peter, 1815-1911
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Ion Concentration and Voltage Imaging With Fluorescent Nanodiamonds

open access: yesAdvanced Materials, EarlyView.
We demonstrate reversible switching between the fluorescent NV0 and the dark NV+ state, in sub‐30 nm FNDs via surface oxidation and hydrogenation, respectively. In an electrochemical cell, we show that the fluorescence from hydrogenated particles enables all‐optical imaging of voltages and ion concentrations at the micrometer scale.
Patrick Voorhoeve   +8 more
wiley   +1 more source

Limestone pinnacles on Mount Api, Sarawak, Borneo, 1985, 1 [transparency] /

open access: yes, 1985
Title from acquisitions documentation, see file NLA06/1618.; Part of the Peter Dombrovskis archive of photographs.; Inscriptions: "Limestone pinnacles on Mount Api, Sarawak, Borneo Credit: Peter Dombrovskis, West Wind Press 228% 56 Box 21 Diary 1989/No ...
Dombrovskis, Peter, 1945-1996.
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Volatile Memristive Devices With Tunable Temporal Dynamics For Event‐Based Sensing

open access: yesAdvanced Materials, EarlyView.
Tunable volatile memristive devices can serve various neural‐inspired tasks that require different time windows of information retention. The ionic‐based volatility of the presented Pt/a‐STO/TaOx/Ta device stack can be reproducibly and controllably tuned in multiple ways.
Dimitrios Spithouris   +7 more
wiley   +1 more source

Letter, Thomas Poole to George Peter, April 30 [n.d.]

open access: yes
Letter from Dr. Thomas Poole to George Peter regarding the examination of one of Peter's enslaved worker named Jim whom "is laboring with serious disease of the heart.' Autograph letter signed, 1 ...
Poole, Thomas
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