THE MATERIAL BASIS OF HEREDITY

2015 ◽  
pp. 25-35
Keyword(s):  
Material Basis

From biorefineries to bioproducts: conversion of pretreated pulp from biorefining streams to lignocellulose nanofibers

TAPPI Journal ◽  
2019 ◽  
Vol 18 (4) ◽  
pp. 233-241
Author(s):  
CHENGGUI SUN ◽  
RICHARD CHANDRA ◽  
YAMAN BOLUK
Keyword(s):  
Energy Consumption ◽  
Enzymatic Hydrolysis ◽  
Rheological Behavior ◽  
Material Basis ◽  
Softwood Pulp ◽  
Energy Consumptions ◽  
Hardwood Pulp ◽  
The Stability ◽  
Lignocellulose Nanofibers

This study investigates the use of pretreatment and enzymatic hydrolysis side streams and conversion to lignocellulose nanofibers. We used a steam-exploded and partial enzymatic hydrolyzed hardwood pulp and an organosolv pretreated softwood pulp to prepare lignocellulose nanofibers (LCNF) via microfluidization. The energies applied on fibrillation were estimated to examine the energy consumption levels of LCNF production. The energy consumptions of the fibrillation processes of the hardwood LCNF production and the softwood LCNF production were about 7040-14080 kWh/ton and 4640 kWh/ton on a dry material basis, respectively. The morphology and dimension of developed hardwood and softwood LCNFs and the stability and rheological behavior of their suspensions were investigated and are discussed.

The Life of Rural Scenery

Romanticism ◽  
2020 ◽  
Vol 26 (2) ◽  
pp. 191-201
Author(s):  
Paul Chirico
Keyword(s):  
Natural World ◽  
Abstract Concept ◽  
John Clare ◽  
Material Basis ◽  
The Moment

John Clare observed and described the natural world with an unsurpassed accuracy and intimacy. But his landscapes also bore the memories of life and labour. Like Wordsworth, he sought to create textual objects in transmissible forms, to deliver their reported worlds – expansive, dynamic, somehow inhabitable – to distant readers, drawing them into sympathetic intercommunion with a complex living scene. His intimate descriptive poetry reveals the tangible qualities of light and sound, and the material basis of the apparently abstract concept of time. Memory and imagination are understood to inhabit bodily spaces, provoking ‘real transport’: an observer lost in – and to – the moment. From his place and time, Clare felt solidarity with isolated birds, alienation from labour, estrangement from human communities. Publications such as annuals often showcased formulaic reflections on nature and on memory; Clare exploited textual duplicability, his meditative descriptive poetry spanning the history and futurity of an observed scene.

Praktiken und Praxis

2017 ◽  
Vol 2017 (2) ◽  
pp. 41-56
Author(s):  
Thomas Alkemeyer
Keyword(s):  
The Self ◽  
The Other ◽  
Raw Material ◽  
Political Agency ◽  
Lived Body ◽  
Sociological Analysis ◽  
Discipline Formation ◽  
Material Basis ◽  
Embodied Self ◽  
Self Formation

Two forms or rather perspectives of observations appear alongside practice theories: The first perspective can be called the „theatre perspective“: practice here is observed as a regular, spatiotemporally ordered, socially structured, and therefore recognizable historical form of „practical doings and sayings“, in which participants are understood as mere carriers of practices and their bodies as the raw material for processes of formation. In the other perspective, understood as the perspective of the participants themselves, practices come into view as ongoing, conflictual, and contingent accomplishments, in which participants occur as intelligently collaborating contributors with so called „lived bodies“. These bodies are affectable, sites of experience, and media of a sensitivity that allow an embodied self to orientate itself (with)in a practice. This paper proposes a methodological mediation of both perspectives by taking into account both a sociological analysis of discipline, formation, or adjustment, and the reflexive sensing in action, which can be modeled phenomenologically. Thus, a „lived-body-in-accomplishment“ comes into view that serves the material basis of subjectivation procceses, i. e. the (self-)formation of a constitutionally conditioned (political) agency.

scholarly journals Nanopore Technology for the Application of Protein Detection

Nanomaterials ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1942
Author(s):  
Xiaoqing Zeng ◽  
Yang Xiang ◽  
Qianshan Liu ◽  
Liang Wang ◽  
Qianyun Ma ◽  
...  
Keyword(s):  
Single Molecule ◽  
Protein Detection ◽  
High Sensitivity ◽  
Single Molecule Detection ◽  
Sequence Detection ◽  
Fast Detection ◽  
Material Basis ◽  
Sensing Technology ◽  
Detection Technology ◽  
Structure Recognition

Protein is an important component of all the cells and tissues of the human body and is the material basis of life. Its content, sequence, and spatial structure have a great impact on proteomics and human biology. It can reflect the important information of normal or pathophysiological processes and promote the development of new diagnoses and treatment methods. However, the current techniques of proteomics for protein analysis are limited by chemical modifications, large sample sizes, or cumbersome operations. Solving this problem requires overcoming huge challenges. Nanopore single molecule detection technology overcomes this shortcoming. As a new sensing technology, it has the advantages of no labeling, high sensitivity, fast detection speed, real-time monitoring, and simple operation. It is widely used in gene sequencing, detection of peptides and proteins, markers and microorganisms, and other biomolecules and metal ions. Therefore, based on the advantages of novel nanopore single-molecule detection technology, its application to protein sequence detection and structure recognition has also been proposed and developed. In this paper, the application of nanopore single-molecule detection technology in protein detection in recent years is reviewed, and its development prospect is investigated.

Inhibition of NLRP3 inflammasome activation and pyroptosis with ethyl acetate fraction of Bungeanum ameliorated cognitive dysfunction in aged mice

2021 ◽  
Author(s):  
Meihuan Zhao ◽  
Yuan Dai ◽  
Ping Li ◽  
Jie wang ◽  
Tengyun Ma ◽  
...  
Keyword(s):  
Ethyl Acetate ◽  
Cognitive Dysfunction ◽  
Nlrp3 Inflammasome ◽  
Ethyl Acetate Fraction ◽  
Inflammasome Activation ◽  
Material Basis ◽  
Age Related ◽  
Nlrp3 Inflammasome Activation ◽  
Zanthoxylum Bungeanum ◽  
Zanthoxylum Bungeanum Maxim

Zanthoxylum bungeanum Maxim (Rutaceae), a homologous of medicine and foodstuff, has previously been demonstrated the potential prevention of age-related cognitive dysfunction. However, the mechanisms and material basis remain elusively understood....

scholarly journals The raw material basis of global value chains: allocating environmental responsibility based on value generation

2018 ◽  
Vol 31 (2) ◽  
pp. 206-227 ◽  
Author(s):  
Pablo Piñero ◽  
Martin Bruckner ◽  
Hanspeter Wieland ◽  
Eva Pongrácz ◽  
Stefan Giljum
Keyword(s):  
Global Value Chains ◽  
Raw Material ◽  
Value Chains ◽  
Environmental Responsibility ◽  
Material Basis

scholarly journals Classification of Gan Dan Shi Re Pattern and Gan Shen Yin Xu Pattern in Patients with Hepatitis B Cirrhosis Using Metabonomics

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Chao-qun Zhao ◽  
Long Chen ◽  
Hong Cai ◽  
Wei-li Yao ◽  
Qun Zhou ◽  
...  
Keyword(s):  
Hepatitis B ◽  
Metabolic Pathways ◽  
Serum Samples ◽  
Flight Mass Spectrometry ◽  
Material Basis ◽  
Data Points ◽  
Scientific Nature ◽  
Objective Basis ◽  
Important Objective

Objective. This study aimed to analyze the differential metabolites and their metabolic pathways from the serum of patients with hepatitis B cirrhosis, with two typical patterns of Gan Dan Shi Re (GDSR) and Gan Shen Yin Xu (GSYX) based on the theory of traditional Chinese medicine (TCM). It also investigated the variation in the internal material basis for the two types of patterns and provided an objective basis for classifying TCM patterns using metabolomic techniques. Methods. The serum samples taken from 111 qualified patients (40 GDSR cases, 41 GSYX cases, and 30 Latent Pattern (LP) cases with no obvious pattern characters) and 60 healthy volunteers were tested to identify the differential substances relevant to hepatitis B cirrhosis and the two typical TCM patterns under the gas chromatography–time-of-flight mass spectrometry platform. The relevant metabolic pathways of differential substances were analyzed using multidimensional statistical analysis. Results. After excluding the influence of LP groups, six common substances were found in GDSR and GSYX patterns, which were mainly involved in the metabolic pathways of glycine, serine, threonine, and phenylalanine. Eight specific metabolites involved in the metabolic pathways of linoleic, glycine, threonine, and serine existed in the two patterns. Conclusions. The data points on the metabolic spectrum were found to be well distributed among the differential substances between the two typical TCM patterns of patients with hepatitis B cirrhosis using metabolomic techniques. The differential expression of these substances between GDSR and GSYX patterns provided an important objective basis for the scientific nature of TCM pattern classification at the metabolic level.

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