Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

What is Weather?01:07

What is Weather?

Overview
Precipitation Processes01:12

Precipitation Processes

The experimental conditions in a gravimetric analysis should be optimized to maximize the particle size and purity of the obtained precipitate. Ideally, the concentration of the precipitating reagent should be low with effective stirring to maintain low relative supersaturation for the growth of large crystals. In homogeneous precipitation, the precipitant is slowly generated by a chemical reaction in the solution to avoid local reagent excesses. For example, urea decomposes gradually to...
Masonry in Cold and Hot Weather Conditions01:21

Masonry in Cold and Hot Weather Conditions

In cold weather, masonry construction requires specific precautions to ensure mortar does not freeze before curing, as this can significantly weaken its strength and watertightness. Mortar temperature should be maintained between 60°F and 80°F to support proper hydration and curing. Below 40°F, mortar water must be heated, but should not exceed 120°F as high temperatures can reduce mortar's compressive and bond strength.
Other key practices include keeping masonry units and sand dry and...
Precipitation and Co-precipitation01:17

Precipitation and Co-precipitation

Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
Precipitation Gravimetry01:03

Precipitation Gravimetry

Precipitation gravimetry is based on converting an analyte into a sparingly soluble precipitate, which is separated by filtration and weighed. An ideal precipitate should be pure, insoluble, of known composition, and easily filtered from the reaction mixture.
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Research Progress on Anti-Inflammatory and Antioxidant Mechanism of Artemether Based on MAPK/NF-κB Signaling Pathway.

International journal of molecular sciences·2026
Same author

Hybrid Interface Engineering With Piperidinium Ionic Polymers Toward 21% Efficiency of Organic Solar Cells.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Traffic flow prediction via dynamic hypergraph learning.

PloS one·2026
Same author

<i>Chlamydia psittaci</i> pneumonia without cough: recovery, case report and literature review.

Frontiers in medicine·2026
Same author

Chinese Society of Pediatric Anesthesiology Guideline for Pediatric Sedation (2025).

Paediatric anaesthesia·2026
Same author

Link Prediction of Green Patent Cooperation Network Based on Multidimensional Features.

Entropy (Basel, Switzerland)·2026

Related Experiment Video

Updated: May 28, 2026

A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers
08:05

A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers

Published on: January 5, 2018

A Scene-Aware Degradation Universal Re-Identification Framework for Adverse Weather.

Siwei Wei1, Yuxin Wang1, Mingxuan Yang1

  • 1School of Computer and Artificial Intelligence, Wuhan University of Technology, Wuhan 430070, China.

Sensors (Basel, Switzerland)
|May 27, 2026
PubMed
Summary
This summary is machine-generated.

This study introduces ScA-UniReID, a novel framework for robust vision-based Re-identification (ReID) under adverse weather. It effectively disentangles identity features from weather artifacts, improving surveillance accuracy in challenging conditions.

Keywords:
CLIPadverse weatherfeature decouplingre-identificationscene semantics awareness

Related Experiment Videos

Last Updated: May 28, 2026

A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers
08:05

A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers

Published on: January 5, 2018

Area of Science:

  • Computer Vision
  • Artificial Intelligence
  • Machine Learning

Background:

  • Vision-based Re-identification (ReID) is vital for intelligent surveillance.
  • Adverse weather conditions like rain and fog degrade visual clarity and identity cues, challenging existing ReID methods.
  • CLIP-based ReID models have not fully explored cross-modal alignment under weather distortions.

Purpose of the Study:

  • To develop a universal ReID framework robust to diverse adverse-weather degradations.
  • To enhance the performance of ReID systems in challenging environmental conditions.
  • To address the limitations of current methods in handling co-occurring multiple degradations.

Main Methods:

  • Proposed ScA-UniReID, a Scene-Aware Degradation Universal ReID framework utilizing CLIP's dual-encoder architecture.
  • Introduced dual textual prompts: target-oriented for identity and degradation-oriented for weather noise.
  • Implemented an adaptive control module for dynamic re-weighting to disentangle identity semantics from degradation artifacts.

Main Results:

  • ScA-UniReID demonstrated superior performance on pedestrian and maritime ReID benchmarks under various adverse-weather protocols.
  • The framework showed robust generalization capabilities to unseen conditions.
  • Effectively disentangled identity features from weather-induced artifacts.

Conclusions:

  • ScA-UniReID offers a robust and universal solution for vision-based ReID in adverse weather.
  • The proposed method significantly advances the state-of-the-art in challenging surveillance scenarios.
  • Validates the efficacy of scene-aware, degradation-oriented approaches for cross-modal ReID.