Results 161 to 170 of about 7,285,516 (390)

Through the Eye of a Needle: The Challenge of Providing Employment Services in New York's Chinatown Post September 11th [PDF]

open access: yes, 2003
Prepared for the US Department of Labor, this P/PV report evaluates the effectiveness of the National Emergency Grant (NEG) money awarded to organizations in Chinatown in the wake of September 11th.
Mark Elliott, Shayne Spaulding
core  

Gentle Label‐Free Nonlinear Optical Imaging Relaxes Linear‐Absorption‐Mediated Triplet

open access: yesAdvanced Science, EarlyView.
The phototoxicity in nonlinear optical microscopy arises mainly from linear absorption of intrinsic biomolecules rather than nonlinear absorption. This mechanism is supported by a reproducible phototoxicity assay based on widely available chicken breast.
Geng Wang   +4 more
wiley   +1 more source

Concept and challenges of delivering preventive and care services in prehospital emergency medical service: A qualitative study [PDF]

open access: yes, 2015
Background and purpose: Prehospital emergency medical service (EMS) is an important part of the health care system. Today, the need for integrated emergency care services and delivering qualified preventive and care services felt more than before in ...
Eri, M.   +7 more
core  

The impact of additional special emergency medical service units on non-traumatic adult out-of-hospital cardiac arrest outcomes in a high-resource metropolitan area

open access: yesResuscitation Plus
Background: Out-of-hospital cardiac arrest (OHCA) requires an effective cardiopulmonary resuscitation (CPR) and emergency medical service (EMS) response, yet survival rates remain low at 8.0–11.3 %.
Andrea Kornfehl   +17 more
doaj  

Tailored Crystallization Dynamics for Efficient and Stable DMSO‐Free Tin Perovskite Solar Cells

open access: yesAdvanced Science, EarlyView.
In this work, the authors investigated the crystallization process of tin perovskites in a DMSO‐free solvent system using in situ PL technique. The authors discovered that a synergistic approach effectively facilitates the formation of high‐quality DMSO‐free tin perovskite films by modulating the emergence of crystallites and the aggregation process ...
Shengnan Zuo   +22 more
wiley   +1 more source

Probing the Challenge of P‐Type Semiconductors in Long‐Chain VOC Detection: 3D Micro‐Flower Zinc Cobaltate Heterojunction Sensors

open access: yesAdvanced Science, EarlyView.
Fe@WO3/ZnCo2O4 n‐p heterojunction sensor exhibits excellent room‐temperature sensing toward tetradecane, with a low detection limit of 78.4 ppb and short recovery time. The good performance is attributed to synergistic effects from heterojunctions, heteroatom doping, oxygen vacancies, high‐energy facets, and theoretical validations.
Kewei Liu   +5 more
wiley   +1 more source

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