PVA/KGM dual-network hydrogel doped with carbon nanotube-collagen corona has excellent temperature adaptability as a flexible strain sensor for stable monitoring of human motion.

Purpose The green innovation behavior of construction enterprises is the key to reducing industry's carbon emissions and realizing transformation industry. purpose this study reveal evolutionary mechanism in enterprises. Design/methodology/approach This based on resource-based theory, Porter's hypothesis signaling theory. First, a measurement model was constructed from three aspects: environmental regulation, enterprise resources public opinion through hierarchical analysis. Then, state...

The Green Technology Innovation Behavior (GTIB) of construction enterprises is crucial for promoting green development in the industry. In order to clarify mechanism action affecting GTIB enterprises, this paper considers context industry based on vector autoregressive model and constructs a theoretical enterprises. Time series data collected by Chinese government (2000–2018) were used analyze factors influencing EViews 10.0. results showed following: (1) direct investment has greatest...

The environmental situation is not optimistic. Improving the level of enterprise green development behavior can help enterprises to comply with trend protection. However, existing studies do explain factors influencing behavior. This research collects and screens 33 empirical related from multiple authoritative data platforms, which cover 10 different countries regions. A quantitative approach then used comprehensively explore factors, deeply dig into their degree influence, moderating...

This study explores strategies and mechanisms to improve the efficiency of green innovation in construction enterprises with a newly constructed theoretical framework. Firstly, framework for measuring analyzing its influencing factors is based on resource-based theory, institutional theory asymmetric +theory. Secondly, SBM model was applied calculate China from 2008 2019. Then, effects different were empirically tested. The main findings are as follows. (1) There significant regional...

Preventive care has an essential role in reducing income-related health inequalities. Despite a general consensus of the need shifting focus from disease treatment to wellness and prevention, little is known about inequalities access preventive China. Our study aimed explore usage factors that were associated with such among Chinese adults.Multilevel logistic regression analyses performed using national data 2011 Health Nutrition Survey. The sample comprised 13,483 adults who covered by...

Emission governance of air pollutants from ships is a common challenge for the world's shipping industry. Under framework International Maritime Organization (IMO), Europe, North America, and other developed regions countries have established strict ship Control Areas (ECAs). With some largest ports in world, China suffers severe pollution ships, posing threat to quality public health coastal cities. To strengthen control supervision over pollutants, such as ship-emitted sulfur oxides (SOx)...

Purpose The surging market demand for green construction materials has brought opportunities enterprises' greenwashing behavior (GWB). This study aims to establish the causal relationship among influencing factors of GWB and reveal key from perspective Chinese enterprises under multi-agent interactions. Design/methodology/approach is based on stakeholder theory, resource-based theory development performance industrial (GDBP-IE). First, with literature analysis, an index framework was...

Quinoa is a cold-resistant and nutrient-rich crop. To decipher the cold stress response of quinoa, full-length transcriptomes quinoa variety CRQ64 cold-sensitive CSQ5 were compared. We identified 55,389 novel isoforms 6432 genes in these transcriptomes. Under stress, had more differentially expressed (DEGs) alternative splicing events compared to non-stress conditions than CSQ5. DEGs that specifically present only significantly enriched processes which contribute osmoregulation ROS...

Acquisition, tracking, and pointing (ATP) is a key technology in free space laser communication that has characteristically high precision. In this paper, we report the acquisition tracking of low-Earth-orbit satellites using shipborne ATP verify feasibility establishing optical links between ships future. particular, developed system for satellite-to-sea applications communications. We also designed an strategy communication. addition, method was proposed improving error. tracked some stars...

A 32×32 100 GHz silicon photonic integrated arrayed waveguide grating router (AWGR) is experimentally demonstrated for dense wavelength division multiplexing (DWDM) applications. The dimension of the AWGR 2.57 mm×1.09 mm with a core size 1.31 mm×0.64 mm. It exhibits 6.07 dB maximum channel loss non-uniformity −1.66 best-case insertion and average crosstalk −15.74 dB. In addition, in case 25 Gb/s signals, device successfully realizes high-speed data routing. AWG provides clear optical eye...

Archaeologists worldwide have shown much interest in the origins of metallurgy China (e.g. Mei 2005; Hanks et al . 2007; Parzinger 2011; Fan 2012). Around 2200–1700 BC, Seima-Turbino Culture originated Altai Mountains Central Asia and spread across Eurasian steppes (Chernykh 2004, 2008). The most iconic artefact this culture is socketed spearhead with single side hook; these been found (Figure 1: 1–2). Two new observations spearheads suggest that metal-casting technology was responsible for...

Abstract Background This study aims to establish a multi-agent system model provide accurate suggestions for the policy proposal of controlling unreasonable growth medical expenses charged by public hospitals in China. Methods A was employed this study. Agents were divided into patients, doctors, institutions, government, and insurance agencies. The composed two subsystems: disease medical-seeking subsystem, subsystem. Policy intervention experiments conducted on patients’ preferences,...

3D doping structure has significant advantages in modulation efficiency and loss compared with 2D modulator profiles. However, to the best of our knowledge, previous work on simulation methods for interdigitated designs applied simplified models, which prohibited complex doping. In this work, innovative omni junctions, based effective Monte-Carlo method, are believed be first proposed high-performance modulators. Simulation results show that reaches 0.88 V·cm, while is only 16 dB/cm,...

Neuropeptides in the SALMFamide family serve as muscle relaxants echinoderms and may affect locomotion, motor behavior sea cucumbers involves alternating contraction extension of body wall, which is under control longitudinal muscle. We evaluated effect an L-type neuropeptide (LSA) on locomotory performance Apostichopus japonicus. also investigated metabolites tissue using ultra liquid chromatography quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) to assess potential...

We propose a compact, ultrabroadband and temperature-insensitive adiabatic directional coupler based on rib silicon waveguide-enabling arbitrary splitting ratios. Simulation results show that the device can achieve ratios from 1400 to 1600 nm, equal 50%:50%, 60%:40%, 70%:30%, 80%:20%, 90%:10% for fundamental transverse electric mode. The designed has an excess loss of less than 0.19 dB operational waveband. Furthermore, proposed shows great robustness fabrication imperfection, with waveguide...

The power consumption and the opto-electric noise of organic photo-detectors are challenges for large-scale detecting imaging applications to surpass. This article presents a new device concept heterojunction PIN channel photo-transistor. presence channel's heterostructure enables rectifying capability effective control defect density, which leads low (0.12 7.5 nW) dynamic (4.5 × 10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">13</sup> Jones...

Optical communication terminals (OCTs) with high pointing accuracy on motion platforms are highly important for establishing a global network. The of such OCTs is seriously affected by linear and nonlinear errors generated various sources. A method based parameter model kernel weight function estimation (KWFE) proposed to correct the an OCT platform. Initially, model, which has physical meaning, established reduce errors. Then, corrected using KWFE method. Tracking star experiments conducted...

We propose and demonstrate on-chip power splitters based on adiabatic rib waveguide enabling arbitrary splitting ratios a monolithic silicon photonic platform. The devices are elaborately engineered directional couplers with trapezoid-structure in the longitudinal direction mode evolution region. measurement results indicate that proposed can achieve over 150 nm bandwidth for of 50%:50%, 70%:30% 90%:10%. footprint is greatly narrowed to below 79 µm an insertion loss less than 0.22 dB....

Over the past few decades, modern calligraphy artworks have presented very strong visual arts attributes and Chinese art is no exception to this phenomenon. as a bridge between traditional, Western, contemporary art, demonstrates definite relationship with reciprocal influences calligraphy, global art. In formalistic practice of line has always been master content traditional calligraphy. Understanding concept essential factor in recognising aesthetic experience. paper, author's analysis...

The actual environment of vehicles will inevitably encounter moving obstacles such as pedestrians and vehicles, the need to get back global path in time after avoiding obstacles. In order avoid safely, artificial potential field is applied local dynamic planning. Aiming at solving problems traditional field, improved this paper, which include discretizing boundary ensure safety obstacle avoidance, adding random escape force minimum considering speed acceleration apply design avoidance for...