Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Música rock
86
Historia y crítica
39
Música popular
22
Historia
18
Músicos
18
Biografías
15
Música
15
Aspectos sociales
14
Músicos de rock
13
Rocas
10
Jazz
8
Aspectos políticos
7
Literatura mexicana
6
Antigüedades
5
Cantantes
5
Geología
5
Rock music
5
Aparato genital femenino
4
Blues (Música)
4
Cirugía
4
Compositores
4
Cuentos mexicanos
4
Indígenas de México
4
Juventud
4
Música vocal (Jazz)
4
Películas cinematográficas
4
Rock and Roll
4
Vida social y costumbres
4
Amor
3
Antiguedades
3
-
1281“…Meanwhile, the existence of hole defects promotes the generation and evolution of meso-cracks in coal and rock. For coal and rock with hole defects, the crack initiation stress and expansion stress are less than those of intact coal and rocks. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1282por Rao, Pingping, Ouyang, Peihao, Nimbalkar, Sanjay, Chen, Qingsheng, Cui, Jifei, Wu, Zhilin“…To this end, this paper discusses the equivalent circuit of electric pulse rock breaking, the model of shock wave in electro channel plasma, and, particularly, the model of rock failure in order to disclose the rock failure process when exposed to high-voltage electropulse. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1283por Mendes, Gilberto de Oliveira, Dyer, Thomas, Csetenyi, Laszlo, Gadd, Geoffrey Michael“…Oxalic acid‐producing fungi play an important role in biogeochemical transformations of rocks and minerals and possess biotechnological potential for extraction of valuable elements from primary or waste ores and other solid matrices. …”
Publicado 2021
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1284por Safaei-Farouji, Majid, Hasannezhad, Meysam, Rahimzadeh Kivi, Iman, Hemmati-Sarapardeh, Abdolhossein“…While the linear regression model fails to accurately trace variations of rock properties, the intelligent models successfully detect brittle intervals consistent with field measurements.…”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1285“…Research on the stress state of rock mass is essential for revealing the distribution characteristics and evolution law of the surrounding rock stress field in the roadway, studying the coal–rock dynamic disaster and the design of roadway support. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1286“…The similarity simulation experiment and theoretical analysis were combined based on the classification of the occurrence characteristics of the key bearing layer in the overburden rock of shallow thick seam mining. This study investigated the fracture characteristics and the instability motion mode of the key bearing layer in shallow thick seam mining and their effects on the distribution of fissures in the overburden rock. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1287por Dobiszewska, Magdalena, Bagcal, Orlando, Beycioğlu, Ahmet, Goulias, Dimitrios, Köksal, Fuat, Niedostatkiewicz, Maciej, Ürünveren, Hüsamettin“…Among the potential alternative materials that can be used in cement composite production is rock dust of different geological origin. However, some adversarial effects may be encountered when using rock dust regarding the properties and durability of mortars and concrete. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1288“…Our objective in this study is to investigate the RhoA/Rho-associated kinase (ROCK)-1 signaling pathway and oxidative stress in CAD patients. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1289por Hu, Nan, Li, Ke, Sui, Yang, Ding, Dexin, Dai, Zhongran, Li, Dianxin, Wang, Nieying, Zhang, Hui“…In this work, uranium(vi) biomineralization by soluble ortho-phosphate from decomposition of the phosphate rock powder, a cheap and readily available material, was studied in detail. …”
Publicado 2018
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1290“…At the first stage, mechanochemical activation of raw materials was carried out. Siliceous rock, Na(2)CO(3) and additives (chlorides) were grinded together in a planetary ball mill. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1291An Enhanced Positional Error Compensation Method for Rock Drilling Robots Based on LightGBM and RBFNpor Zhou, Xuanyi, Bai, Wenyu, He, Jilin, Dai, Ju, Liu, Peng, Zhao, Yuming, Bao, Guanjun“…Rock drilling robots are able to greatly reduce labor intensity and improve efficiency and quality in tunnel construction. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1292por Liu, Yang, Zhuo, Zuopin, Tian, Jing, Liu, Bei, Shi, Chen, Xu, Ruineng, Guo, Zilong, Liu, Baoshun, Ye, Jianghua, He, Shian, Yang, Wenchun, Xu, Maoxing, Sun, Lili, Liao, Hong“…The execution of specific processing protocols endows Wuyi rock tea with distinctive qualities produced through signature metabolic processes. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1293“…All three proposed sill pillar recovery schemes were feasible and safe to recover the sill pillars in this hard rock mine, and the scheme SBS was the optimum one among the three schemes.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1294Method of calculating shear strength of rock mass joint surface considering cyclic shear degradation“…When a rock mass shears along a joint surface, the shear resistance is affected by joint surface undulations and friction between the contact regions. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1295
-
1296“…Soft rock is a new material that could be used for the improvement of Mu Us Sandy Land, China. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1297“…The width and degree of connectivity of coal-rock joints directly affect the seepage capacity of flow energy such as gas. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1298por Yasin, Qamar, Baklouti, Syrine, Sohail, Ghulam Mohyuddin, Asif, Muhammad, Xufei, Gong“…Discoveries of heavy crude oil in the Neoproterozoic rocks (Infracambrian rock sequence) from the Bikaner-Nagaur Basin of India emphasize the significance of studying and exploring the Neoproterozoic source rock potential in the southeastern part of Pakistan. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1299por El-Gharbawy, Sahar A., Al-Dossari, Mawaheb, Zayed, Mohamed, Saudi, Heba A., Hassaan, Mohamed Y., Alfryyan, Nada, Shaban, Mohamed“…Rock wool (RW) nanostructures of various sizes and morphologies were prepared using a combination of ball-mill and hydrothermal techniques, followed by an annealing process. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
1300“…In this study, a temperature programmed oxidation-infrared (TPO-IR) technique was improved and applied in the analysis of sulfur occurrence and genesis in phosphate rock. Phosphate rocks from three regions (KYP, ZJP, and WAP) were selected for the detection of sulfur species by TPO-IR combined with XRD, SEM, EDS, and XPS characterization. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto