Results 71 to 80 of about 4,910 (302)
On the diurnal nutation determination [PDF]
, 1889 The author explains his constant determination of the diurnal nutation which consists in the observation of pole’s nearby stars at six hours apart with use of a powerful meridian circle.L’auteur explique sa détermination des constantes de la nutation ...
Folie, François
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AGING MEDICINE, EarlyView.This study investigates the regulatory effects of lactulose and polyethylene glycol (PEG) on the composition of gut microbiota in elderly constipation patients with chronic renal insufficiency by comparing the changes in microbial abundance. Both lactulose and PEG significantly modulate the gut microbiota structure, though their specific mechanisms and
Jianxia Ma +10 more
wiley +1 more source
Rapid Fragment Screening by 19F Steady‐State Free Precession NMR
Angewandte Chemie, EarlyView.19F$^{19}{\rm F}$ SSFP NMR is a broadband and very sensitive experiment for detecting protein–ligand interactions. The method enables rapid fragment screening at low micromolar protein concentrations, even for challenging drug targets such as intrinsically disordered proteins.
Laura Ruduša +8 more
wiley +2 more sources
, 1980 An apparatus is described for controlling nutation motion in a spinning body, comprised of an angular accelerometer with its input axis perpendicular to the spin axis of the body, a flywheel with an axis of rotation perpendicular to the axis of the ...
Donohue, J. H., Hoffman, H. C.
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Does Contract Farming Improve Diet Quality? The Case of Senegalese Smallholders
Agribusiness, EarlyView.ABSTRACT The institution of contract farming has gained prominence in most developing countries owing to its numerous benefits. While several studies have already highlighted the welfare benefits of contract farming, very few have investigated the effects on diet quality, despite poor quality diets being a serious challenge in most parts of the ...
Francis E. Ndip, Takeshi Sakurai
wiley +1 more source
Jixie chuandong, 1997 This paper analyzes the profile curve of cycloid nutation gear by using the spherical trigonometry theory,derives relative profile equation,and presents the basic parameters and main measurement.All of this are the necessary basis for cycloid nutation ...
何韶君, 赵清
doaj
Precession-Nutations and Tidal Potential [PDF]
International Astronomical Union Colloquium, 1971 We have previously established (Melchior and Georis, 1968) the equations connecting the development of precession-nutation with the tesseral part of the tidal potential. These equations are:whereωiAirespectively represent the frequencies and amplitudes of the tidal waves, ω the Earth’s rotation velocity,
openaire +1 more source
The SAS-D nutation control system
, 1972 A control law is developed for the SAS-D nutation control system. Nutation is removed in a sub-optimal manner with respect to fuel consumed, but attitude errors are minimized.
Taylor, J. M.
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India–United States Agricultural Trade Under the America‐First Agenda
Agribusiness, EarlyView.ABSTRACT This article examines India–United States agricultural trade under the America‐First agenda, highlighting trade patterns, tariff structures, and potential impacts of United States trade policies. Total agricultural trade remains modest at $7 billion annually, with India imposing higher tariffs (average 39%) than the United States (5%).
Badri N. Gopalakrishnan +2 more
wiley +1 more source
, 1973 A nutation damper for use on a spinning body is disclosed. The damper is positioned parallel to the spin axis of the body and radially displaced therefrom.
Evans, J.
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