aa = csr_matrix(orig) aa有如下属性: # 2代表第第一行有2个不为零的元素,# 3代表第第一和二行不为零的元素总共有3个# 6代表第第一、二和三行不为零的元素总共有6个indptr: array([0, 2, 3, 6], dtype=int32)# 0,2代表第一行中的位置0和2有非零元素# 2代表第二行中的位置2有非零元素...
For instance, nanoparticles encapsulated or adsorbed within matrix materials have facilitated the delivery of therapeutic molecules [4]. Among the array of metallic elements, elemental selenium (Se) holds special significance in scientific exploration [5]. Present in both inorganic (selenite and selena...
The MS was followed by data-dependent collision-induced dissociation MS/MS scans on the eight or 10 most intense multiply charged ions in the LTQ at 15,000 signal threshold, 30,000 automatic gain control target, 300 ms maximum ion injection time, 2.5 m/z isolation width, 10 ms activation ...
Calculate ancestral likelihoods given a COO-like probability matrixNicholas Matzke
Cancer is a group of diseases in which abnormal cells spread and multiply uncontrollably. If the proliferation of these abnormal cells is not arrested, death is ultimately a great possibility. The present diet and lifestyle of consuming a high amount of meat and extreme alcohol use, along with...
Q67 suffered multiply inhibitory effects from the substrate. This study indicated the potential toxicity of fungal culture using V. qinghaiensis sp. Q67, but these factors that affects the luminous intensity of V. qinghaiensis sp. Q67, including the identification of toxic compounds, require to be...