Results 141 to 150 of about 805,856 (322)

Securing Resources for Health Emergency Management

open access: yesHealth Systems & Reform, 2019
Keishi Abe   +3 more
doaj   +1 more source

Professional training as an instrument of adaptation of labor migrants in the host country

open access: yesПутеводитель предпринимателя, 2020
The paper presents the analysis of the system of adaptation of labor migrants in the host country on the basis of the organization of vocational training.
V. A. Lyannoi, A. I. Ponomareva
doaj  

Connecting Droplet Adhesion with Sperm Kinematics: A New Paradigm in Sperm Quality Monitoring

open access: yesAdvanced Materials Interfaces, EarlyView.
This study demonstrates direct experimental evidence to establish a nonintuitive connection between the motion characteristics of self‐propelled sperm cells and their surface interaction. Simultaneous motion visualization and cantilever‐deflection‐based adhesion characterization reveal that sperm‐cell droplets with higher motility exhibit lower surface
Sudip Shyam   +3 more
wiley   +1 more source

Aqueous Synthesis of Poly(ethylene glycol)‐Amide‐Norbornene‐Carboxylate for Modular Hydrogel Crosslinking

open access: yesAdvanced Materials Interfaces, EarlyView.
An all aqueous synthesis of poly(ethylene glycol)‐amide‐norbornene‐carboxylate (PEGaNBCA) is developed via reacting carbic anhydride with amino‐terminated PEG. PEGaNBCA is readily crosslinked into hydrogels by click chemistries. PEGaNBCA crosslinked thiol‐norbornene hydrogels are hydrolytically stable but can be rendered hydrolytically labile through ...
Nathan H. Dimmitt, Chien‐Chi Lin
wiley   +1 more source

A new method for quantifying causative and diagnostic markers of methylenecyclopropylglycine poisoning

open access: yesToxicology Reports, 2019
Background: Up to now quantification of hypoglycin A in serum and urine in the range of nmols to μmols per liter plus the measurement of accumulated acyl conjugates have been used for the diagnosis of poisoning by fruits or seeds ofSapindaceae in humans ...
Johannes Sander   +4 more
doaj  

The Role of Silicon Technology in Organ‐On‐Chip: Current Status and Future Perspective

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores the potential of silicon micro‐nanofabrication technologies in advancing organ‐on‐chip systems. The integration of actuation and sensing modalities, highlight emerging technologies is discussed for combining silicon‐based and polymer‐based components, and emphasize the need for robust, high‐throughput, and customizable organ‐on ...
Frøydis Sved Skottvoll   +2 more
wiley   +1 more source

Labor-based grading practices in the physics classroom [PDF]

open access: yesarXiv
I describe the assessment framework of labor-based contract grading (LBCG). In a labor-based grading scheme, the time and effort ("labor") a student spends on an assignment determines the credit they receive; the contract component requires students to design projects with clearly-defined goals and deliverables which must be satisfied to earn credit ...
arxiv  

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