Results 71 to 80 of about 74,891 (110)

Mineral Survey Field Notes - MS 999

open access: yes, 1894
The original field notes for Mineral Survey No. 999. These are the best possible images. Pages may have poor contrast, bleed-through, light text, etc.U.S. DEPARTMENT OF INTERIOR U.S.
United States Department of the Interior   +1 more
core  

Preparation, Microstructure, and Properties of Solar Energy-Absorbing and -Storing Integrated Forsterite-Based Ceramics

open access: yesCrystals
Solar energy-absorbing and -storing integrated ceramics are a new type of material that absorbs sunlight and stores it as heat energy, with properties such as high absorptivity, high thermal storage density, and high temperature stability. In this study,
Xiaohong Xu   +6 more
doaj   +1 more source

L'historien Richer et le siège de Melun en 999.

open access: yes
d'Arbois de Jubainville Henri. L'historien Richer et le siège de Melun en 999.. In: Bibliothèque de l'école des chartes. 1859, tome 20. pp.
Arbois de Jubainville, Henri d'
core   +1 more source

Inelastic Electron Tunneling Spectroscopy of Aryl Alkane Molecular Junction Devices with Graphene Electrodes

open access: yesCrystals
We present a comprehensive vibrational spectroscopic analysis of vertical molecular junction devices constructed using single-layer graphene electrodes separated by an aryl alkane monolayer.
Hyunwook Song
doaj   +1 more source

First-Principles Study on the Migration and Release Properties of Xe on the Surface of Uranium Mononitride

open access: yesCrystals
The fission gas uranium mononitride (UN) causes swelling and affects the properties of fission fuel. Since surface behavior is closely related to the release of gases, it is crucial to study the properties of Xe on the UN surface.
Tianhao Rui   +11 more
doaj   +1 more source

The Effect of Nb Addition on the Microstructural Evolution and Mechanical Properties of 50W–Ni–Fe Alloy

open access: yesCrystals
Optimizing the design of low-tungsten-content alloys represents an effective approach to address the insufficient strength and toughness of conventional tungsten alloys.
Tianhao Wu   +6 more
doaj   +1 more source

Sustainable Strategies for Wine Colloidal Stability: Innovations in Potassium Bitartrate Crystallization Control

open access: yesCrystals
Potassium bitartrate (KHT) crystallization, as the dominant factor compromising wine colloidal stability, necessitates advanced control strategies beyond conventional thermodynamic approaches.
Yuhan Zhang
doaj   +1 more source

Evaluating Machine Learning Models for Predicting Hardness of AlCoCrCuFeNi High-Entropy Alloys

open access: yesCrystals
This study evaluates the predictive capabilities of various machine learning (ML) algorithms for estimating the hardness of AlCoCrCuFeNi high-entropy alloys (HEAs) based on their compositional variables.
Uma Maheshwera Reddy Paturi   +5 more
doaj   +1 more source

A propósito de Karl Schlögel, Terror y utopía. Moscú en 1937, Barcelona, Acantilado, 2014, 999 p.

open access: yes, 2019
About Karl Schlögel, Terror y utopía. Moscú en 1937, Barcelona, Acantilado, 2014, 999 p.A propósito de Karl Schlögel, Terror y utopía.
Baña, Martín
core  

IDENTIFIKASI PENERAPAN KARAKTER PROYEK 999 MASJID SOEHARTO PADA MASJID AL HUDA DESA TAJIMALELA, KALIANDA, LAMPUNG

open access: yes
ABSTRAK Indonesia menawarkan imajinasi deskriptif tentang keragaman sekaligus persatuan. Seiring berjalannya waktu, arsitektur di Indonesia juga mengalami pasang surut, praktis pada beberapa fase kehilangan identitasnya.
Arachman, Beryl Khalif   +2 more
core   +1 more source

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