Results 51 to 60 of about 11,649 (166)
Public Administration, Volume 103, Issue 3, Page 855-873, September 2025.ABSTRACT A “whole community” strategy is central to disaster management and community resilience in the United States. However, the specific means by which community‐level stakeholders in the private and nonprofit sectors function as partners with government agencies in providing key disaster‐related services are currently underexamined.
Suyang Yu, Brian J. Gerber
wiley +1 more source
The Predictive Value of Fair Value:Empirical Evidence from Trading Financial Instruments [PDF]
, 2015 随着近年来资本市场的发展，投资者对“决策有用”会计信息的需求越来越高，会计信息质量的重点逐渐从强调客观性和可验证性转变为强调相关性，会计的主导计量属性逐渐从历史成本转变为公允价值。会计理论界普遍认为公允价值比历史成本更具预测价值，各准则制定机构对会计信息质量特征体系的层次划分也纷纷将预测价值列为相关性的首要构成要素，但现存文献中却鲜有公允价值的预测价值的经验证据。 公允价值是否比历史成本能够更好地预测未来收益？公允价值的预测能力是否有助于促进公允价值的价值相关性 ...
张瑞丽
core
Zhongguo shiyan zhenduanxue, 1999 探讨唾液抗ＨｐＩｇＧ测定对Ｈｐ感染的诊断价值。方法用ＥＬＩＳＡ法测定５４例Ｈｐ阳性及１５例Ｈｐ阴性患者唾液内抗ＨＰＩｇＧ，并与血清抗体测定结果相比较。结果唾液抗ＨＰＩｇＧ对ＨＰ感染诊断的敏感性为９０．７％，特异性为８０％，准确性为８８．４％，阳性预测值９４．２％，阴性预测值７０．６％，与血清测定结果接近（分别为９２．６％，８６．７％，９１．３％，９６．ｌ％和７６．５％），唾液ＨｐＩｇＧ与血清内ＨｐＩｇＧ滴度显著正相关（ｒ＝０．６７３７，Ｐ＜０．００１）。结论唾液ＨｐＩｇＧ测定诊断Ｈｐ感染有较好应用价值。
郝志明, 周秦蜀, 吴玉娥
doaj
External validation of QUiPP App in three independent European cohorts of symptomatic women
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 2, Page 163-174, August 2025.ABSTRACT Objective To validate externally the QUantitative Innovation in Predicting Preterm birth (QUiPP) App v.2 for the prediction of spontaneous preterm birth (sPTB) in symptomatic women attending tertiary care in Europe. Methods The QUiPP App v.2 was validated in three independent datasets: a prospective European multicenter cohort across five ...
A. M. Fischer +8 more
wiley +1 more source
Predictive value of Clinical Frailty Scale in long term prognosis of patients with acute myocardial infarction after in-hospital cardiac rehabilitation [PDF]
Objective·To investigate the predictive value of the Clinical Frailty Scale (CFS) in the long term outcomes in acute myocardial infarction (AMI) patients who completed in-hospital cardiac rehabilitation (CR).Methods·A total of 501 AMI patients treated in
DANZENG Quyang +7 more
core +1 more source
Zhongguo shiyan zhenduanxue, 2004 目的 探讨血清降钙素原 （PCT）在小儿肠炎中的诊断意义。方法 采用半定量固相免疫测定法测定 5 8例小儿肠炎患者血清PCT水平。结果 以血清PCT≥ 0 5ng/ml为细菌感染阳性阈值 ,则细菌性痢疾与轮状病毒性肠炎血清PCT水平相比较P >0 0 5 ,无显著性差异 ,特异性为 94 7%。中毒型细菌性痢疾与普通型细菌性痢疾比较P
陈小剑, 陈益平, 李芳, 陈晓晴
doaj
Detection of canine external ear canal lesions using artificial intelligence
Veterinary Dermatology, Volume 36, Issue 4, Page 424-432, August 2025.Background – Early and accurate diagnosis of otitis externa is crucial for correct management yet often can be challenging. Artificial intelligence (AI) is a valuable diagnostic tool in human medicine. Currently, no such tool is available in veterinary dermatology/otology.
Neoklis Apostolopoulos +3 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 1999 探讨唾液抗ＨｐＩｇＧ测定对Ｈｐ感染的诊断价值。方法用ＥＬＩＳＡ法测定５４例Ｈｐ阳性及１５例Ｈｐ阴性患者唾液内抗ＨＰＩｇＧ，并与血清抗体测定结果相比较。结果唾液抗ＨＰＩｇＧ对ＨＰ感染诊断的敏感性为９０．７％，特异性为８０％，准确性为８８．４％，阳性预测值９４．２％，阴性预测值７０．６％，与血清测定结果接近（分别为９２．６％，８６．７％，９１．３％，９６．ｌ％和７６．５％），唾液ＨｐＩｇＧ与血清内ＨｐＩｇＧ滴度显著正相关（ｒ＝０．６７３７，Ｐ＜０．００１）。结论唾液ＨｐＩｇＧ测定诊断Ｈｐ感染有较好应用价值。
郝志明 +5 more
doaj
Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 5, Page 567-574, May 2025.ABSTRACT Objectives To assess the value of pregnancy‐associated plasma protein‐A (PAPP‐A) in screening for preterm pre‐eclampsia (PE) (delivery < 37 weeks' gestation) measured in maternal blood samples collected before 11 weeks, and to compare the screening performance of PAPP‐A with that of placental growth factor (PlGF) from blood samples collected ...
L. Rode +21 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2020 目的探讨超声检查联合糖类抗原125(CA125)、骨桥蛋白(OPN)检测在卵巢癌诊断中的应用价值。方法选取2017年1月至2018年3月在我院治疗的卵巢肿瘤患者89例,其中良性肿瘤51例,恶性肿瘤38例,均采用彩色超声检查,同时检测血清CA125和OPN水平。结果超声检查诊断卵巢癌灵敏度、特异度、阳性预测值和阴性预测值分别为76.32%、92.16%、87.88%和83.93%;恶性肿瘤患者血清CA125和OPN分别为143.92(34.38,210.29)U/ml和167.28(41.29,200 ...
季春艳, 曾艳, 程瑶瑶, 窦礼敏
doaj