Results 81 to 90 of about 192,245,762 (282)
Advanced Functional Materials, EarlyView.A lead‐free tin‐based hybrid perovskite is designed in which stereochemically active lone‐pair electrons on tin distort the crystal lattice and break its symmetry. Blended into a flexible polymer, the material converts pressure into electricity at milliwatt‐scale power density and continues working far below freezing, powering a commercial wristwatch ...
Majid Haji Bagheri +12 more
wiley +1 more source
Ideas of liberal press of constitutional and democratic party of 1905 - 1907s
Известия Южного федерального университета: Филологические науки, 2015 Constitutional Democratic Party (Cadets) was organizationally formed at the founding congress in Moscow on 12 - 18 October 1905 becoming de facto the leftmost among legal parties in Russia, Constitutional Democratic Party remained de jure officially not ...
Akhmadulin Evgeny Valerievich
doaj
La prensa en Cádiz en el Trienio Liberal
El Argonauta EspañolThe restoration of Liberalism in 1820 allowed the press and the public opinion to regain the vitality evaded in 1814. Despite losing the hegemonic position enjoyed in the past, the Cádiz press once again became a reference for the knowledge of the ...
Gonzalo Butrón Prida
doaj +1 more source
Pacific Journalism Review, 1996 Malawi is an example of the utter extremes of press censorship. It never experienced press freedom until 1993. The Malawi people are still bitter after three decades of Banda's rule. The people's new experience in press freedom has given them their first
Trevor Cullen
doaj +1 more source
Intracrystalline Void‐Mediated Toughening of Brittle Crystals in Quail Eggshells
Advanced 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
Emergence of a Hexagonal Fe2S2 Single Layer Without a Bulk Counterpart via Phase Transformation
Advanced Functional Materials, EarlyView.Upon annealing, single‐layer Mackinawite iron sulfide transforms into a previously unknown hexagonal Fe2S2${\rm Fe}_2{\rm S}_2$ phase with β$\beta$‐CuI structure. STM, LEED, and first‐principles calculations identify the structure and show that electronic correlations and magnetic order are important for its stability.
Affan Safeer +10 more
wiley +1 more source
Dos libertades al unísono: las de asociación y prensa
El Argonauta EspañolAfter the apparition in XVIIIth century of circulation, subscription libraries and book clubs, the next advancement shall be the consideration of association liberties related to freedom of the press and freedom of expression, culminating on French ...
Alberto Gil Novales
doaj +1 more source
International Journal of Communication, 2021 This article considers the debates about press freedom raised by an important case of populist media reform in Latin America, drawing on interviews with Ecuadorian journalists, policy makers, and commentators involved in the policy process. Whereas these
Manel Palos Pons, Daniel C. Hallin
doaj
Exceptional Electro‐Optic Coefficient Unlocked via Polarization Swaying in KNbO3 Thin Films
Advanced Functional Materials, EarlyView.We present the largest reported electro‐optic response in any material to date, guided by a new design principle that exploits ultralow coercive field polarization swaying enabled by low‐symmetry ferroelectric phases in monoclinic KNbO3 thin films for energy‐efficient classical and quantum photonic integrated circuits. ABSTRACT The electro‐optic effect
Sankalpa Hazra +11 more
wiley +1 more source
, 1968 The John Peter Zenger Award for Freedom of the Press and the People's Right to Know, 1968 / What Halo? We Never Had One! An Address by Wes Gallagher, General Manager, The Associated PressIncludes list of previous Zenger Award winners and foreword by ...
Gallagher, Wes
core +1 more source