Results 31 to 40 of about 509,047 (307)

Summary of trials of an integrated gold exploration system at Chakari, Zimbabwe [PDF]

, 1988
An integrated system of exploration for gold-sulphide mineralisation in shear zones was tested in the Chakari area of Zimbabwe. This integrated system was developed in Ghana and uses the shear zone as the exploration target.
Crow, M.J., Laffoley, N.d'A.
core  

Prognostic Impact of Treatment Modalities, Including Targeted Compartmental Radio‐Immunotherapy, in a Cohort of Neuroblastoma Patients With CNS Metastases at Relapse

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez, Anna Felip‐Badia, Marina Caballero‐Bellon, Nazaret Sanchez‐Sierra, Alicia Castañeda, Moira Garraus, Maite Gorostegui, Margarida Simão‐Rafael, Juan Pablo Muñoz, Marta Perez‐Somarriba, Salvador Mañe, Mariana Cecilia Planells, Sara Perez‐Jaume, Jaume Mora   +13 more
wiley   +1 more source

Collapse of underground galleries in gold-panning mines: Perception of stakeholders in the Doko Sub-Prefecture, Siguiri Prefecture, Republic of Guinea

Environmental & Socio-economic Studies
Artisanal gold mining is recognized as a long-standing activity in the Siguiri prefecture in general and the Doko sub-prefecture in particular. Despite its significant contribution to community development, it has disastrous consequences for both the ...
Diallo Moussa, Konaté Ahmed Amara, Sidibé Diaka   +2 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Minerals in Afghanistan : the potential for gold [PDF]

, 2006
Gold has been worked in Afghanistan for centuries from many areas including Takhar province in the north and from Ghazni, Zabul, and Kandahar provinces in the south-west of the country.
Benham, Antony John, Coats, Stan
core  

Total-liver-volume perfusion CT using 3-D image fusion to improve detection and characterization of liver metastases [PDF]

, 2008
The purpose of this study was to evaluate the feasibility of a totalliver- volume perfusion CT (CTP) technique for the detection and characterization of livermetastases.
Kuijk, Cornelis van, Meijer, Sybren, Meijerink, Martijn, Tol, Petrousjka van den, Waesberghe, Jan van, Weide, Lineke van der   +5 more
core   +3 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

“The mines make us poor”: Large-scale mining in Burkina Faso [PDF]

, 2019
GLOCON's new Country Report looks at the impact of industrial mining in Burkina Faso on the local rural population and presents the view of residents close to six industrial mines.
Drechsel, Franza, Engels, Bettina, Schäfer, Mirka   +2 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Three-dimensional modeling and geostatistical structural analysis for ore deposit prospecting trend and wisdom mining: a case study in the Jiaoxibei gold field, China

Frontiers in Earth Science
The orientation of deep-seated orebodies was observed shifted from the northwest to north at the Xincheng deposit in the Jiaoxibei gold field during the mining operations.
Xiaoning Liu, Xiaoning Liu, Xiaoning Liu, Gongwen Wang, Gongwen Wang, Gongwen Wang, Gongwen Wang, Gongwen Wang, Jingyi Lv, Jingyi Lv, Yongming Peng, Xianyong Zhao   +11 more
doaj   +1 more source