Results 31 to 40 of about 119,560 (316)

Pollen grains induce a rapid and biphasic eczematous immune response in atopic eczema patients [PDF]

open access: yes, 2008
Introduction: Eczematous reactions to type I allergy-inducing antigens are documented in a subgroup of patients with atopic eczema. Yet, the underlying immunological mechanisms are not well understood.
Behrendt, Heidrun   +7 more
core   +2 more sources

Quality of Irrigated Water with Nanometer Pottery Tray Treatment and Its Effects on Seed Soaking

open access: yesRice Science, 2016
To study the impacts of nanometer pottery trays (NPTs) on different rice varieties, three rice varieties, Zhongzheyou 1, Jinzao 47 and Xiushui 09, were treated with four NPTs (NPT-A, NPT-B, NPT-C and NPT-D) with different energies, respectively.
Huang Jun-rong   +4 more
doaj   +1 more source

Unification and new extensions of the no-pumping theorems of stochastic pumps

open access: yes, 2014
From molecular machines to quantum dots, a wide range of mesoscopic systems can be modeled by periodically driven Markov processes, or stochastic pumps.
Mandal, Dibyendu
core   +1 more source

The Relationship between the NPT and the TPNW

open access: yesJournal for Peace and Nuclear Disarmament, 2020
Great care was taken during the negotiations of the Treaty on the Prohibition of Nuclear Weapons (TPNW) to secure its full compatibility with the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). This goal has been accomplished.
Thomas Hajnoczi
doaj   +1 more source

A unification in the theory of linearization of second order nonlinear ordinary differential equations [PDF]

open access: yes, 2005
In this letter, we introduce a new generalized linearizing transformation (GLT) for second order nonlinear ordinary differential equations (SNODEs). The well known invertible point (IPT) and non-point transformations (NPT) can be derived as sub-cases of ...
Davis H T   +18 more
core   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Investigation on static grounding analysis model of non-pneumatic tire with nonlinear spokes

open access: yesAIP Advances, 2021
A static grounding analysis model of non-pneumatic tire (NPT) was built and presented in this paper. The proposed NPT analysis model considers the non-linearity of the spoke stiffness and is suitable for the performance exploration of various structures ...
Chen Liang   +5 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

The US Nuclear Policy in the XXI Century: Continuity and Change in the Strategies of the George W. Bush, Barack Obama, and Donald Trump Administrations

open access: yesВестник Московского Университета. Серия XXV: Международные отношения и мировая политика, 2020
The nuclear policy of the three successive U.S. administrations over the last twenty years has revealed both continuity and change. However, a growing uncertainty over the future of the Treaty between the United States of America and the Russian ...
E. P. Buzhinsky, V. A. Veselov
doaj  

Keefektifan Konvensi NPT Alam Menangani Negara Pengguna Senjata Nuklir

open access: yesJournal of Islamic World and Politics, 2018
Tulisan ini mencoba mengkaji bagaimana kesuksesan Non-proliferation Treatyatau disingkat NPT dalam menangani masalah keamanan senjata nuklir di dunia. Senjata nuklir dipahami secara global merupakan senjata pemusnah massal.
Paulino Saldanha
doaj   +1 more source

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